Attachment 114935 Details for Bug 89944 – dmesg

dmesg

dmesg-civ5-mesa-10.0.6-devel-git-490621f.log (text/plain), 861.06 KB, created by Sami Liedes on 2015-04-07 20:18:24 UTC

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Creator: Sami Liedes

Created: 2015-04-07 20:18:24 UTC

Size: 861.06 KB

patch

obsolete

>[  695.537808] netpoll: netconsole: local port 4444
>[  695.537814] netpoll: netconsole: local IPv4 address 192.168.0.2
>[  695.537816] netpoll: netconsole: interface 'eth0'
>[  695.537818] netpoll: netconsole: remote port 1194
>[  695.537820] netpoll: netconsole: remote IPv4 address 192.168.0.5
>[  695.537822] netpoll: netconsole: remote ethernet address 00:1e:ab:52:7e:27
>[  695.537876] console [netcon0] enabled
>[  695.537878] netconsole: network logging started
>[  874.651002] radeon 0000:01:00.0: GPU fault detected: 147 0x0feac401
>[  874.651019] radeon 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_ADDR   0x0FFFFFFF
>[  874.651025] radeon 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x0A0C4001
>[  874.651034] VM fault (0x01, vmid 5) at page 268435455, read from TC (196)
>[  874.651041] radeon 0000:01:00.0: GPU fault detected: 147 0x0f6ac401
>[  874.651046] radeon 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_ADDR   0x04DFF7FC
>[  874.651052] radeon 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x0A048001
>[  874.651058] VM fault (0x01, vmid 5) at page 81786876, read from TC (72)
>[  874.651084] radeon 0000:01:00.0: GPU fault detected: 147 0x0f8a4802
>[  874.651089] radeon 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_ADDR   0x00000000
>[  874.651094] radeon 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x0A0C4002
>[  874.651107] VM fault (0x02, vmid 5) at page 0, read from TC (196)
>[  874.651118] radeon 0000:01:00.0: GPU fault detected: 147 0x0f8a4801
>[  874.651120] radeon 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_ADDR   0x0FFFF7FB
>[  874.651122] radeon 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x0A0C4001
>[  874.651124] VM fault (0x01, vmid 5) at page 268433403, read from TC (196)
>[  874.703274] radeon 0000:01:00.0: GPU fault detected: 147 0x000a4801
>[  874.703283] radeon 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_ADDR   0x01000000
>[  874.703286] radeon 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x0A048001
>[  874.703289] VM fault (0x01, vmid 5) at page 16777216, read from TC (72)
>[  874.703353] radeon 0000:01:00.0: GPU fault detected: 147 0x0eaac801
>[  874.703355] radeon 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_ADDR   0x00000000
>[  874.703357] radeon 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x0A04400C
>[  874.703360] VM fault (0x0c, vmid 5) at page 0, read from TC (68)
>[  884.797684] radeon 0000:01:00.0: ring 3 stalled for more than 10078msec
>[  884.797697] radeon 0000:01:00.0: GPU lockup (current fence id 0x0000000000007a90 last fence id 0x0000000000007abb on ring 3)
>[  884.907648] radeon 0000:01:00.0: ring 0 stalled for more than 10213msec
>[  884.907662] radeon 0000:01:00.0: GPU lockup (current fence id 0x00000000000085af last fence id 0x00000000000085b3 on ring 0)
>[  885.298397] radeon 0000:01:00.0: ring 3 stalled for more than 10579msec
>[  885.298411] radeon 0000:01:00.0: GPU lockup (current fence id 0x0000000000007a90 last fence id 0x0000000000007abb on ring 3)
>[  885.408333] radeon 0000:01:00.0: ring 0 stalled for more than 10714msec
>[  885.408347] radeon 0000:01:00.0: GPU lockup (current fence id 0x00000000000085af last fence id 0x00000000000085b3 on ring 0)
>[  885.799121] radeon 0000:01:00.0: ring 3 stalled for more than 11080msec
>[  885.799134] radeon 0000:01:00.0: GPU lockup (current fence id 0x0000000000007a90 last fence id 0x0000000000007abb on ring 3)
>[  885.909049] radeon 0000:01:00.0: ring 0 stalled for more than 11215msec
>[  885.909063] radeon 0000:01:00.0: GPU lockup (current fence id 0x00000000000085af last fence id 0x00000000000085b3 on ring 0)
>[  886.299823] radeon 0000:01:00.0: ring 3 stalled for more than 11581msec
>[  886.299836] radeon 0000:01:00.0: GPU lockup (current fence id 0x0000000000007a90 last fence id 0x0000000000007abb on ring 3)
>[  886.409760] radeon 0000:01:00.0: ring 0 stalled for more than 11716msec
>[  886.409774] radeon 0000:01:00.0: GPU lockup (current fence id 0x00000000000085af last fence id 0x00000000000085b3 on ring 0)
>[  886.800531] radeon 0000:01:00.0: ring 3 stalled for more than 12082msec
>[  886.800545] radeon 0000:01:00.0: GPU lockup (current fence id 0x0000000000007a90 last fence id 0x0000000000007abb on ring 3)
>[  886.910446] radeon 0000:01:00.0: ring 0 stalled for more than 12217msec
>[  886.910459] radeon 0000:01:00.0: GPU lockup (current fence id 0x00000000000085af last fence id 0x00000000000085b3 on ring 0)
>[  887.301219] radeon 0000:01:00.0: ring 3 stalled for more than 12583msec
>[  887.301232] radeon 0000:01:00.0: GPU lockup (current fence id 0x0000000000007a90 last fence id 0x0000000000007abb on ring 3)
>[  887.411171] radeon 0000:01:00.0: ring 0 stalled for more than 12718msec
>[  887.411184] radeon 0000:01:00.0: GPU lockup (current fence id 0x00000000000085af last fence id 0x00000000000085b3 on ring 0)
>[  887.801928] radeon 0000:01:00.0: ring 3 stalled for more than 13084msec
>[  887.801940] radeon 0000:01:00.0: GPU lockup (current fence id 0x0000000000007a90 last fence id 0x0000000000007abb on ring 3)
>[  887.911873] radeon 0000:01:00.0: ring 0 stalled for more than 13219msec
>[  887.911887] radeon 0000:01:00.0: GPU lockup (current fence id 0x00000000000085af last fence id 0x00000000000085b3 on ring 0)
>[  888.302646] radeon 0000:01:00.0: ring 3 stalled for more than 13585msec
>[  888.302664] radeon 0000:01:00.0: GPU lockup (current fence id 0x0000000000007a90 last fence id 0x0000000000007abb on ring 3)
>[  888.412588] radeon 0000:01:00.0: ring 0 stalled for more than 13720msec
>[  888.412603] radeon 0000:01:00.0: GPU lockup (current fence id 0x00000000000085af last fence id 0x00000000000085b3 on ring 0)
>[  888.803367] radeon 0000:01:00.0: ring 3 stalled for more than 14086msec
>[  888.803381] radeon 0000:01:00.0: GPU lockup (current fence id 0x0000000000007a90 last fence id 0x0000000000007abb on ring 3)
>[  888.913317] radeon 0000:01:00.0: ring 0 stalled for more than 14221msec
>[  888.913330] radeon 0000:01:00.0: GPU lockup (current fence id 0x00000000000085af last fence id 0x00000000000085b3 on ring 0)
>[  889.304081] radeon 0000:01:00.0: ring 3 stalled for more than 14587msec
>[  889.304095] radeon 0000:01:00.0: GPU lockup (current fence id 0x0000000000007a90 last fence id 0x0000000000007abb on ring 3)
>[  889.414014] radeon 0000:01:00.0: ring 0 stalled for more than 14722msec
>[  889.414029] radeon 0000:01:00.0: GPU lockup (current fence id 0x00000000000085af last fence id 0x00000000000085b3 on ring 0)
>[  890.284676] radeon 0000:01:00.0: Saved 516 dwords of commands on ring 0.
>[  890.284677] dmar: DRHD: handling fault status reg 3
>[  890.284680] dmar: DMAR:[DMA Read] Request device [01:00.0] fault addr 803ad000 
>[  890.284680] DMAR:[fault reason 06] PTE Read access is not set
>[  890.284817] radeon 0000:01:00.0: GPU softreset: 0x0000004D
>[  890.284819] radeon 0000:01:00.0:   GRBM_STATUS               = 0xE4504028
>[  890.284822] radeon 0000:01:00.0:   GRBM_STATUS_SE0           = 0xCE000000
>[  890.284824] radeon 0000:01:00.0:   GRBM_STATUS_SE1           = 0xCE000000
>[  890.284826] radeon 0000:01:00.0:   SRBM_STATUS               = 0x200000C0
>[  890.284939] radeon 0000:01:00.0:   SRBM_STATUS2              = 0x00000000
>[  890.284942] radeon 0000:01:00.0:   R_008674_CP_STALLED_STAT1 = 0x00000000
>[  890.284945] radeon 0000:01:00.0:   R_008678_CP_STALLED_STAT2 = 0x00010800
>[  890.284949] radeon 0000:01:00.0:   R_00867C_CP_BUSY_STAT     = 0x00408006
>[  890.284951] radeon 0000:01:00.0:   R_008680_CP_STAT          = 0x84038647
>[  890.284954] radeon 0000:01:00.0:   R_00D034_DMA_STATUS_REG   = 0x44483146
>[  890.284957] radeon 0000:01:00.0:   R_00D834_DMA_STATUS_REG   = 0x44C83D57
>[  890.284959] radeon 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_ADDR   0x00000000
>[  890.284963] radeon 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x00000000
>[  890.795193] radeon 0000:01:00.0: GRBM_SOFT_RESET=0x0000DDFF
>[  890.795249] radeon 0000:01:00.0: SRBM_SOFT_RESET=0x00100100
>[  890.796406] radeon 0000:01:00.0:   GRBM_STATUS               = 0x00003028
>[  890.796409] radeon 0000:01:00.0:   GRBM_STATUS_SE0           = 0x00000006
>[  890.796411] radeon 0000:01:00.0:   GRBM_STATUS_SE1           = 0x00000006
>[  890.796414] radeon 0000:01:00.0:   SRBM_STATUS               = 0x200000C0
>[  890.796525] radeon 0000:01:00.0:   SRBM_STATUS2              = 0x00000000
>[  890.796527] radeon 0000:01:00.0:   R_008674_CP_STALLED_STAT1 = 0x00000000
>[  890.796529] radeon 0000:01:00.0:   R_008678_CP_STALLED_STAT2 = 0x00000000
>[  890.796532] radeon 0000:01:00.0:   R_00867C_CP_BUSY_STAT     = 0x00000000
>[  890.796534] radeon 0000:01:00.0:   R_008680_CP_STAT          = 0x00000000
>[  890.796537] radeon 0000:01:00.0:   R_00D034_DMA_STATUS_REG   = 0x44C83D57
>[  890.796539] radeon 0000:01:00.0:   R_00D834_DMA_STATUS_REG   = 0x44C83D57
>[  890.796788] radeon 0000:01:00.0: GPU reset succeeded, trying to resume
>[  890.825370] [drm] probing gen 2 caps for device 8086:101 = 2212d02/0
>[  890.825378] [drm] PCIE gen 2 link speeds already enabled
>[  890.827438] [drm] PCIE GART of 1024M enabled (table at 0x0000000000277000).
>[  890.827542] radeon 0000:01:00.0: WB enabled
>[  890.827546] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000080000c00 and cpu addr 0xffff8804fd30ac00
>[  890.827549] radeon 0000:01:00.0: fence driver on ring 1 use gpu addr 0x0000000080000c04 and cpu addr 0xffff8804fd30ac04
>[  890.827551] radeon 0000:01:00.0: fence driver on ring 2 use gpu addr 0x0000000080000c08 and cpu addr 0xffff8804fd30ac08
>[  890.827553] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000080000c0c and cpu addr 0xffff8804fd30ac0c
>[  890.827555] radeon 0000:01:00.0: fence driver on ring 4 use gpu addr 0x0000000080000c10 and cpu addr 0xffff8804fd30ac10
>[  890.828534] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x0000000000075a18 and cpu addr 0xffffc90005135a18
>[  890.998372] [drm] ring test on 0 succeeded in 4 usecs
>[  890.998378] [drm] ring test on 1 succeeded in 1 usecs
>[  890.998385] [drm] ring test on 2 succeeded in 1 usecs
>[  890.998396] [drm] ring test on 3 succeeded in 6 usecs
>[  890.998404] [drm] ring test on 4 succeeded in 5 usecs
>[  891.175388] [drm] ring test on 5 succeeded in 3 usecs
>[  891.175395] [drm] UVD initialized successfully.
>[  901.431162] radeon 0000:01:00.0: ring 0 stalled for more than 10262msec
>[  901.431178] radeon 0000:01:00.0: GPU lockup (current fence id 0x00000000000085b0 last fence id 0x00000000000085b7 on ring 0)
>[  901.437475] [drm:r600_ib_test [radeon]] *ERROR* radeon: fence wait failed (-35).
>[  901.437530] [drm:radeon_ib_ring_tests [radeon]] *ERROR* radeon: failed testing IB on GFX ring (-35).
>[  901.439676] ------------[ cut here ]------------
>[  901.439699] WARNING: CPU: 2 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  901.439704] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  901.439975] CPU: 2 PID: 8740 Comm: Xorg Not tainted 3.19.3 #1
>[  901.439979] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  901.439982]  ffffffffa0a0d0e8 ffff8804fd0a7b58 ffffffff8157b400 0000000000000007
>[  901.439993]  0000000000000000 ffff8804fd0a7b98 ffffffff8105c94a 0000000000000002
>[  901.440015]  ffff880416994c68 ffff880416994c00 ffffffffffffffff ffff8800de6dc000
>[  901.440025] Call Trace:
>[  901.440036]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  901.440056]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  901.440062]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  901.440079]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  901.440087]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  901.440099]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  901.440108]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  901.440124]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  901.440143]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  901.440156]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  901.440168]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  901.440179]  [<ffffffffa0829a24>] drm_gem_handle_delete+0xb4/0x100 [drm]
>[  901.440191]  [<ffffffffa082a0e5>] drm_gem_close_ioctl+0x25/0x30 [drm]
>[  901.440202]  [<ffffffffa082aa8f>] drm_ioctl+0x1df/0x680 [drm]
>[  901.440207]  [<ffffffff8118b8e5>] ? free_pages_and_swap_cache+0x95/0xb0
>[  901.440213]  [<ffffffff8117d213>] ? unmap_region+0xd3/0x110
>[  901.440226]  [<ffffffffa08de04c>] radeon_drm_ioctl+0x4c/0x80 [radeon]
>[  901.440231]  [<ffffffff811c9f80>] do_vfs_ioctl+0x2e0/0x4e0
>[  901.440235]  [<ffffffff811d41f2>] ? __fget+0x72/0xb0
>[  901.440239]  [<ffffffff811ca201>] SyS_ioctl+0x81/0xa0
>[  901.440244]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  901.440247] ---[ end trace aa18186f5b105a5c ]---
>[  901.440273] ------------[ cut here ]------------
>[  901.440290] WARNING: CPU: 2 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  901.440294] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  901.440659] CPU: 2 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  901.440663] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  901.440666]  ffffffffa0a0d0e8 ffff8804fd0a7b58 ffffffff8157b400 0000000000000007
>[  901.440678]  0000000000000000 ffff8804fd0a7b98 ffffffff8105c94a ffff8800de6dc000
>[  901.440688]  ffff8800b7989068 ffff8800b7989000 ffffffffffffffff ffff8800de6dc000
>[  901.440696] Call Trace:
>[  901.440703]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  901.440708]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  901.440713]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  901.440730]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  901.440803]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  901.440810]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  901.440818]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  901.440833]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  901.440850]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  901.440863]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  901.440874]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  901.440884]  [<ffffffffa0829a24>] drm_gem_handle_delete+0xb4/0x100 [drm]
>[  901.440961]  [<ffffffffa082a0e5>] drm_gem_close_ioctl+0x25/0x30 [drm]
>[  901.440972]  [<ffffffffa082aa8f>] drm_ioctl+0x1df/0x680 [drm]
>[  901.440977]  [<ffffffff811b771e>] ? ____fput+0xe/0x10
>[  901.440984]  [<ffffffff8106bc95>] ? signal_setup_done+0x65/0xb0
>[  901.440996]  [<ffffffffa08de04c>] radeon_drm_ioctl+0x4c/0x80 [radeon]
>[  901.441028]  [<ffffffff811c9f80>] do_vfs_ioctl+0x2e0/0x4e0
>[  901.441032]  [<ffffffff811d41f2>] ? __fget+0x72/0xb0
>[  901.441046]  [<ffffffff811ca201>] SyS_ioctl+0x81/0xa0
>[  901.441057]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  901.441068] ---[ end trace aa18186f5b105a5d ]---
>[  901.441090] ------------[ cut here ]------------
>[  901.441106] WARNING: CPU: 2 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  901.441109] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  901.441923] CPU: 2 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  901.441926] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  901.441928]  ffffffffa0a0d0e8 ffff8804fd0a7b58 ffffffff8157b400 0000000000000007
>[  901.441937]  0000000000000000 ffff8804fd0a7b98 ffffffff8105c94a 0000000000000000
>[  901.442023]  ffff880416994468 ffff880416994400 ffffffffffffffff ffff8800de6dc000
>[  901.442031] Call Trace:
>[  901.442038]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  901.442044]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  901.442048]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  901.442065]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  901.442135]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  901.442143]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  901.442151]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  901.442165]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  901.442183]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  901.442194]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  901.442273]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  901.442284]  [<ffffffffa0829a24>] drm_gem_handle_delete+0xb4/0x100 [drm]
>[  901.442296]  [<ffffffffa082a0e5>] drm_gem_close_ioctl+0x25/0x30 [drm]
>[  901.442306]  [<ffffffffa082aa8f>] drm_ioctl+0x1df/0x680 [drm]
>[  901.442312]  [<ffffffff811ccf0f>] ? dentry_free+0x5f/0xb0
>[  901.442326]  [<ffffffffa08de04c>] radeon_drm_ioctl+0x4c/0x80 [radeon]
>[  901.442330]  [<ffffffff811c9f80>] do_vfs_ioctl+0x2e0/0x4e0
>[  901.442334]  [<ffffffff811d41f2>] ? __fget+0x72/0xb0
>[  901.442337]  [<ffffffff811ca201>] SyS_ioctl+0x81/0xa0
>[  901.442341]  [<ffffffff811ccf0f>] ? dentry_free+0x5f/0xb0
>[  901.442464]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  901.442467] ---[ end trace aa18186f5b105a5e ]---
>[  901.442505] ------------[ cut here ]------------
>[  901.442523] WARNING: CPU: 2 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  901.442525] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  901.443372] CPU: 2 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  901.443376] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  901.443379]  ffffffffa0a0d0e8 ffff8804fd0a7b58 ffffffff8157b400 ffff88051ec8ebf8
>[  901.443389]  0000000000000000 ffff8804fd0a7b98 ffffffff8105c94a 0000000000000002
>[  901.443399]  ffff880416996468 ffff880416996400 ffffffffffffffff ffff8800de6dc000
>[  901.443409] Call Trace:
>[  901.443418]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  901.443432]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  901.443436]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  901.443446]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  901.443503]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  901.443509]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  901.443514]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  901.443525]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  901.443536]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  901.443544]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  901.443551]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  901.443620]  [<ffffffffa0829a24>] drm_gem_handle_delete+0xb4/0x100 [drm]
>[  901.443628]  [<ffffffffa082a0e5>] drm_gem_close_ioctl+0x25/0x30 [drm]
>[  901.443635]  [<ffffffffa082aa8f>] drm_ioctl+0x1df/0x680 [drm]
>[  901.443639]  [<ffffffff8117d213>] ? unmap_region+0xd3/0x110
>[  901.443648]  [<ffffffffa08de04c>] radeon_drm_ioctl+0x4c/0x80 [radeon]
>[  901.443651]  [<ffffffff811c9f80>] do_vfs_ioctl+0x2e0/0x4e0
>[  901.443653]  [<ffffffff811d41f2>] ? __fget+0x72/0xb0
>[  901.443656]  [<ffffffff811ca201>] SyS_ioctl+0x81/0xa0
>[  901.443717]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  901.443728] ---[ end trace aa18186f5b105a5f ]---
>[  901.443742] ------------[ cut here ]------------
>[  901.443753] WARNING: CPU: 2 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  901.443755] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  901.444656] CPU: 2 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  901.444658] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  901.444660]  ffffffffa0a0d0e8 ffff8804fd0a7b58 ffffffff8157b400 0000000000000007
>[  901.444666]  0000000000000000 ffff8804fd0a7b98 ffffffff8105c94a 0000000000000000
>[  901.444672]  ffff88047be49468 ffff88047be49400 ffffffffffffffff ffff8800de6dc000
>[  901.444731] Call Trace:
>[  901.444736]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  901.444793]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  901.444797]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  901.444807]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  901.444813]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  901.444818]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  901.444823]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  901.444890]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  901.444903]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  901.444910]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  901.444917]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  901.444924]  [<ffffffffa0829a24>] drm_gem_handle_delete+0xb4/0x100 [drm]
>[  901.444932]  [<ffffffffa082a0e5>] drm_gem_close_ioctl+0x25/0x30 [drm]
>[  901.445016]  [<ffffffffa082aa8f>] drm_ioctl+0x1df/0x680 [drm]
>[  901.445025]  [<ffffffff811b771e>] ? ____fput+0xe/0x10
>[  901.445032]  [<ffffffff8106bc95>] ? signal_setup_done+0x65/0xb0
>[  901.445041]  [<ffffffffa08de04c>] radeon_drm_ioctl+0x4c/0x80 [radeon]
>[  901.445045]  [<ffffffff811c9f80>] do_vfs_ioctl+0x2e0/0x4e0
>[  901.445048]  [<ffffffff811d41f2>] ? __fget+0x72/0xb0
>[  901.445050]  [<ffffffff811ca201>] SyS_ioctl+0x81/0xa0
>[  901.445053]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  901.445057] ---[ end trace aa18186f5b105a60 ]---
>[  901.446086] ------------[ cut here ]------------
>[  901.446099] WARNING: CPU: 2 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  901.446102] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  901.446272] CPU: 2 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  901.446274] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  901.446276]  ffffffffa0a0d0e8 ffff8804fd0a7b58 ffffffff8157b400 0000000000000007
>[  901.446282]  0000000000000000 ffff8804fd0a7b98 ffffffff8105c94a 0000000000000002
>[  901.446287]  ffff880416990068 ffff880416990000 ffffffffffffffff ffff8800de6dc000
>[  901.446292] Call Trace:
>[  901.446297]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  901.446300]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  901.446304]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  901.446314]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  901.446320]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  901.446325]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  901.446330]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  901.446340]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  901.446352]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  901.446360]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  901.446367]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  901.446375]  [<ffffffffa0829a24>] drm_gem_handle_delete+0xb4/0x100 [drm]
>[  901.446382]  [<ffffffffa082a0e5>] drm_gem_close_ioctl+0x25/0x30 [drm]
>[  901.446491]  [<ffffffffa082aa8f>] drm_ioctl+0x1df/0x680 [drm]
>[  901.446496]  [<ffffffff8118b8e5>] ? free_pages_and_swap_cache+0x95/0xb0
>[  901.446500]  [<ffffffff8117d213>] ? unmap_region+0xd3/0x110
>[  901.446509]  [<ffffffffa08de04c>] radeon_drm_ioctl+0x4c/0x80 [radeon]
>[  901.446512]  [<ffffffff811c9f80>] do_vfs_ioctl+0x2e0/0x4e0
>[  901.446515]  [<ffffffff811d41f2>] ? __fget+0x72/0xb0
>[  901.446518]  [<ffffffff811ca201>] SyS_ioctl+0x81/0xa0
>[  901.446520]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  901.446536] ---[ end trace aa18186f5b105a61 ]---
>[  901.446546] ------------[ cut here ]------------
>[  901.446557] WARNING: CPU: 2 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  901.446559] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  901.447372] CPU: 6 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  901.447375] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  901.447378]  ffffffffa0a0d0e8 ffff8804fd0a7b58 ffffffff8157b400 ffff88051ed8ebf8
>[  901.447384]  0000000000000000 ffff8804fd0a7b98 ffffffff8105c94a 0000000000000000
>[  901.447398]  ffff880416996068 ffff880416996000 ffffffffffffffff ffff8800de6dc000
>[  901.447464] Call Trace:
>[  901.447471]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  901.447475]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  901.447536]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  901.447548]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  901.447554]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  901.447560]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  901.447566]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  901.447577]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  901.447650]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  901.447659]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  901.447667]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  901.447676]  [<ffffffffa0829a24>] drm_gem_handle_delete+0xb4/0x100 [drm]
>[  901.447684]  [<ffffffffa082a0e5>] drm_gem_close_ioctl+0x25/0x30 [drm]
>[  901.447693]  [<ffffffffa082aa8f>] drm_ioctl+0x1df/0x680 [drm]
>[  901.448752]  ffffffffa0a0d0e8 ffff8804fd0a7b58 ffffffff8157b400 0000000000000007
>[  901.448761]  0000000000000000 ffff8804fd0a7b98 ffffffff8105c94a 0000000000000000
>[  901.448771]  ffff880416997468 ffff880416997400 ffffffffffffffff ffff8800de6dc000
>[  901.448839] Call Trace:
>[  901.448845]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  901.448849]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  901.448853]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  901.448875]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  901.448950]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  901.448959]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  901.448968]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  901.448987]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  901.449046]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  901.449073]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  901.449094]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  901.449102]  [<ffffffffa0829a24>] drm_gem_handle_delete+0xb4/0x100 [drm]
>[  901.449111]  [<ffffffffa082a0e5>] drm_gem_close_ioctl+0x25/0x30 [drm]
>[  901.449119]  [<ffffffffa082aa8f>] drm_ioctl+0x1df/0x680 [drm]
>[  901.449124]  [<ffffffff811ccf0f>] ? dentry_free+0x5f/0xb0
>[  901.449133]  [<ffffffffa08de04c>] radeon_drm_ioctl+0x4c/0x80 [radeon]
>[  901.449141]  [<ffffffff811c9f80>] do_vfs_ioctl+0x2e0/0x4e0
>[  901.449145]  [<ffffffff811d41f2>] ? __fget+0x72/0xb0
>[  901.449149]  [<ffffffff811ca201>] SyS_ioctl+0x81/0xa0
>[  901.449154]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  901.449161] ---[ end trace aa18186f5b105a63 ]---
>[  901.449467] ------------[ cut here ]------------
>[  901.449493] WARNING: CPU: 6 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  901.449496] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4[  901.497971] ------------[ cut here ]------------
>[  901.499175] WARNING: CPU: 1 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  901.500271] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  901.508839] CPU: 1 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  901.509759] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  901.510676]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051ec4ebf8
>[  901.511603]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff88051ec52800
>[  901.512527]  ffff8804f8d03468 ffff8804f8d03400 ffffffffffffffff ffff8800de6dc000
>[  901.513454] Call Trace:
>[  901.514372]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  901.515295]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  901.516220]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  901.517145]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  901.518075]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  901.519005]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  901.519926]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  901.520853]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  901.521778]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  901.522705]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  901.523629]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  901.524557]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  901.525478]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  901.526399]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  901.527321]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  901.528246]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  901.529165]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  901.530075]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  901.530978]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  901.531876]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  901.532772]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  901.533668]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  901.534561]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  901.535458]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  901.536355]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  901.537250]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  901.538149] ---[ end trace aa18186f5b105a65 ]---
>[  901.540223] ------------[ cut here ]------------
>[  901.542318] WARNING: CPU: 5 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  901.544455] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  901.552357] CPU: 5 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  901.553523] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  901.554710]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051ed4ebf8
>[  901.555904]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  901.557114]  ffff8804f8d06868 ffff8804f8d06800 ffffffffffffffff ffff8800de6dc000
>[  901.558318] Call Trace:
>[  901.559509]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  901.560700]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  901.561885]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  901.563073]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  901.564257]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  901.565444]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  901.566630]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  901.567817]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  901.569011]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  901.570206]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  901.571391]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  901.572573]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  901.573713]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  901.574825]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  901.575907]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  901.576954]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  901.577961]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  901.578935]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  901.579862]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  901.580791]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  901.581710]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  901.582624]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  901.583532]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  901.584436]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  901.585337]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  901.586232]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  901.587138] ---[ end trace aa18186f5b105a66 ]---
>[  901.588050] ------------[ cut here ]------------
>[  901.590129] WARNING: CPU: 1 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  901.592263] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  901.607541] CPU: 5 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  901.608684] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  901.609839]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051ed4ebf8
>[  901.611005]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  901.612172]  ffff8804f8d05468 ffff8804f8d05400 ffffffffffffffff ffff8800de6dc000
>[  901.613340] Call Trace:
>[  901.614501]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  901.615678]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  901.616847]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  901.618018]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  901.619197]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  901.620376]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  901.621549]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  901.622729]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  901.623909]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  901.625086]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  901.626266]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  901.627440]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  901.628574]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  901.629678]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  901.630752]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  901.631798]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  901.632799]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  901.633765]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  901.634694]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  901.635615]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  901.636531]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  901.637439]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  901.638339]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  901.639242]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  901.640136]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  901.641029]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  901.641924] ---[ end trace aa18186f5b105a67 ]---
>[  901.643116] ------------[ cut here ]------------
>[  901.644039] WARNING: CPU: 5 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  901.644954] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  901.652700] CPU: 5 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  901.653840] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  901.654991]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051ed4ebf8
>[  901.656175]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  901.657340]  ffff8804f8d04c68 ffff8804f8d04c00 ffffffffffffffff ffff8800de6dc000
>[  901.658508] Call Trace:
>[  901.659662]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  901.660824]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  901.661989]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  901.663164]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  901.664340]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  901.665517]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  901.666696]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  901.667875]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  901.669056]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  901.670229]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  901.671408]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  901.672576]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  901.673707]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  901.674810]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  901.675886]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  901.676923]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  901.677925]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  901.678891]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  901.679815]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  901.680734]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  901.681642]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  901.682540]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  901.683435]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  901.684333]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  901.685226]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  901.686119]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  901.687013] ---[ end trace aa18186f5b105a68 ]---
>[  901.689066] ------------[ cut here ]------------
>[  901.691139] WARNING: CPU: 1 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  901.693264] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  901.701106] CPU: 1 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  901.702248] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  901.703404]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051ec4ebf8
>[  901.704572]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  901.705748]  ffff8804f8d00468 ffff8804f8d00400 ffffffffffffffff ffff8800de6dc000
>[  901.706934] Call Trace:
>[  901.708099]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  901.709269]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  901.710439]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  901.711619]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  901.712794]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  901.713974]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  901.715150]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  901.716329]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  901.717517]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  901.718700]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  901.719881]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  901.721057]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  901.722194]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  901.723304]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  901.724382]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  901.725425]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  901.726429]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  901.727404]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  901.728334]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  901.729260]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  901.730174]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  901.731080]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  901.731979]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  901.732880]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  901.733769]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  901.734657]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  901.735556] ---[ end trace aa18186f5b105a69 ]---
>[  901.736452] ------------[ cut here ]------------
>[  901.737353] WARNING: CPU: 1 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  901.738269] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  901.746022] CPU: 1 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  901.747178] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  901.748331]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051ec4ebf8
>[  901.749503]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  901.750676]  ffff8804f8d05068 ffff8804f8d05000 ffffffffffffffff ffff8800de6dc000
>[  901.751847] Call Trace:
>[  901.753011]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  901.754170]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  901.755339]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  901.756516]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  901.757698]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  901.758876]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  901.760052]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  901.761232]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  901.762418]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  901.763598]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  901.764776]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  901.765949]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  901.767082]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  901.768191]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  901.769268]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  901.770309]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  901.771309]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  901.772278]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  901.773203]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  901.774124]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  901.775033]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  901.775937]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  901.776834]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  901.777729]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  901.778622]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  901.779513]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  901.780408] ---[ end trace aa18186f5b105a6a ]---
>[  901.782451] ------------[ cut here ]------------
>[  901.784524] WARNING: CPU: 5 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  901.785505] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  901.793274] CPU: 5 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  901.794415] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  901.795573]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051ed4ebf8
>[  901.796740]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  901.797911]  ffff8804f8d01468 ffff8804f8d01400 ffffffffffffffff ffff8800de6dc000
>[  901.799094] Call Trace:
>[  901.800248]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  901.801413]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  901.802582]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  901.803761]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  901.804942]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  901.806121]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  901.807300]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  901.808482]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  901.809671]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  901.810856]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  901.812044]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  901.813219]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  901.814355]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  901.815467]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  901.816549]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  901.817595]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  901.818601]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  901.819575]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  901.820508]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  901.821436]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  901.822349]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  901.823256]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  901.824158]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  901.825062]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  901.825959]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  901.826854]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  901.827743] ---[ end trace aa18186f5b105a6b ]---
>[  901.828640] ------------[ cut here ]------------
>[  901.829542] WARNING: CPU: 5 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  901.830462] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  901.838238] CPU: 5 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  901.839382] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  901.840555]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051ed4ebf8
>[  901.841725]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  901.842900]  ffff8804f8d05c68 ffff8804f8d05c00 ffffffffffffffff ffff8800de6dc000
>[  901.844075] Call Trace:
>[  901.845245]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  901.846410]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  901.847581]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  901.848762]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  901.849949]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  901.851124]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  901.852304]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  901.853479]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  901.854657]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  901.855837]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  901.857017]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  901.858190]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  901.859324]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  901.860429]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  901.861501]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  901.862536]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  901.863539]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  901.864505]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  901.865434]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  901.866355]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  901.867265]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  901.868166]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  901.869062]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  901.869960]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  901.870850]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  901.871733]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  901.872625] ---[ end trace aa18186f5b105a6c ]---
>[  901.874511] ------------[ cut here ]------------
>[  901.876456] WARNING: CPU: 1 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  901.878439] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  901.892764] CPU: 1 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  901.893902] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  901.895057]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051ec4ebf8
>[  901.896224]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  901.897396]  ffff8804f8d03c68 ffff8804f8d03c00 ffffffffffffffff ffff8800de6dc000
>[  901.898567] Call Trace:
>[  901.899729]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  901.900893]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  901.902063]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  901.903238]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  901.904416]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  901.905593]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  901.906768]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  901.907952]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  901.909138]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  901.910318]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  901.911502]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  901.912677]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  901.913810]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  901.914920]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  901.916000]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  901.917039]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  901.918040]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  901.919010]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  901.919936]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  901.920860]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  901.921768]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  901.922667]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  901.923569]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  901.924470]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  901.925363]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  901.926257]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  901.927149] ---[ end trace aa18186f5b105a6d ]---
>[  901.928048] ------------[ cut here ]------------
>[  901.928943] WARNING: CPU: 1 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  901.929856] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  901.940226] CPU: 5 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  901.942704] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  901.945225]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051ed4ebf8
>[  901.947757]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  901.950290]  ffff8804f8d03068 ffff8804f8d03000 ffffffffffffffff ffff8800de6dc000
>[  901.952830] Call Trace:
>[  901.955347]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  901.957864]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  901.960386]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  901.962932]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  901.965488]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  901.968039]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  901.970589]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  901.973145]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  901.975716]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  901.978277]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  901.980844]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  901.983392]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  901.985857]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  901.988249]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  901.990582]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  901.992831]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  901.994995]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  901.997074]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  901.999074]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  902.001051]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  902.003003]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  902.004937]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  902.006877]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  902.008811]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  902.010732]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  902.012644]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  902.014567] ---[ end trace aa18186f5b105a6e ]---
>[  902.015533] ------------[ cut here ]------------
>[  902.016427] WARNING: CPU: 5 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  902.017343] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  902.025078] CPU: 5 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  902.026216] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  902.027380]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051ed4ebf8
>[  902.028547]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  902.029716]  ffff8804f8d01868 ffff8804f8d01800 ffffffffffffffff ffff8800de6dc000
>[  902.030883] Call Trace:
>[  902.032038]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  902.033199]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  902.034366]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  902.035539]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  902.036717]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  902.037889]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  902.039062]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  902.040238]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  902.041418]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  902.042596]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  902.043774]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  902.044946]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  902.046080]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  902.047181]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  902.048253]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  902.049293]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  902.050295]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  902.051259]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  902.052186]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  902.053102]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  902.054009]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  902.054911]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  902.055809]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  902.056705]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  902.057597]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  902.058488]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  902.059383] ---[ end trace aa18186f5b105a6f ]---
>[  902.061408] ------------[ cut here ]------------
>[  902.063482] WARNING: CPU: 1 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  902.065613] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  902.079971] CPU: 1 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  902.081114] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  902.082272]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051ec4ebf8
>[  902.083440]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  902.084617]  ffff8804f8d05868 ffff8804f8d05800 ffffffffffffffff ffff8800de6dc000
>[  902.085797] Call Trace:
>[  902.086956]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  902.088129]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  902.089299]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  902.090474]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  902.091651]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  902.092833]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  902.094011]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  902.095197]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  902.096384]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  902.097566]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  902.098751]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  902.099927]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  902.101064]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  902.102175]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  902.103255]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  902.104300]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  902.105303]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  902.106275]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  902.107203]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  902.108129]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  902.109044]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  902.109960]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  902.110860]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  902.111761]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  902.112655]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  902.113547]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  902.114439] ---[ end trace aa18186f5b105a70 ]---
>[  902.115336] ------------[ cut here ]------------
>[  902.116234] WARNING: CPU: 1 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  902.117151] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  902.124913] CPU: 1 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  902.126054] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  902.127209]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051ec4ebf8
>[  902.128375]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  902.129558]  ffff8804f8d07868 ffff8804f8d07800 ffffffffffffffff ffff8800de6dc000
>[  902.130726] Call Trace:
>[  902.131890]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  902.133057]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  902.134231]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  902.135406]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  902.136586]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  902.137769]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  902.138945]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  902.140126]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  902.141311]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  902.142493]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  902.143681]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  902.144855]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  902.145993]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  902.147102]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  902.148181]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  902.149223]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  902.150228]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  902.151196]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  902.152123]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  902.153050]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  902.153962]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  902.154868]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  902.155767]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  902.156670]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  902.157560]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  902.158453]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  902.159351] ---[ end trace aa18186f5b105a71 ]---
>[  902.161392] ------------[ cut here ]------------
>[  902.163471] WARNING: CPU: 5 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  902.165588] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  902.180825] CPU: 1 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  902.181962] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  902.183123]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051ec4ebf8
>[  902.184290]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  902.185456]  ffff8804f8d07068 ffff8804f8d07000 ffffffffffffffff ffff8800de6dc000
>[  902.186619] Call Trace:
>[  902.187777]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  902.188937]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  902.190098]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  902.191270]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  902.192446]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  902.193628]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  902.194804]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  902.195982]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  902.197166]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  902.198346]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  902.199527]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  902.200702]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  902.201839]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  902.202944]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  902.204020]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  902.205062]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  902.206067]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  902.207037]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  902.207963]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  902.208886]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  902.209796]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  902.210697]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  902.211593]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  902.212486]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  902.213377]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  902.214266]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  902.215160] ---[ end trace aa18186f5b105a72 ]---
>[  902.216344] ------------[ cut here ]------------
>[  902.217538] WARNING: CPU: 1 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  902.218752] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  902.231150] CPU: 5 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  902.233619] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  902.236142]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051ed4ebf8
>[  902.238684]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  902.241219]  ffff8804f8d04868 ffff8804f8d04800 ffffffffffffffff ffff8800de6dc000
>[  902.243753] Call Trace:
>[  902.246271]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  902.248796]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  902.251318]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  902.253864]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  902.256419]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  902.258970]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  902.261520]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  902.264078]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  902.266653]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  902.269210]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  902.271770]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  902.274348]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  902.276820]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  902.279233]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  902.281557]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  902.283808]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  902.285966]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  902.288043]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  902.290040]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  902.292021]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  902.293981]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  902.295912]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  902.297842]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  902.299767]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  902.301684]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  902.303651]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  902.305588] ---[ end trace aa18186f5b105a73 ]---
>[  902.307727] ------------[ cut here ]------------
>[  902.309793] WARNING: CPU: 1 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  902.311930] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  902.329625] CPU: 5 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  902.332098] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  902.334597]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051ed4ebf8
>[  902.337124]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  902.339655]  ffff8804f8d00068 ffff8804f8d00000 ffffffffffffffff ffff8800de6dc000
>[  902.342180] Call Trace:
>[  902.344687]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  902.347209]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  902.349742]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  902.352283]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  902.354837]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  902.357391]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  902.359933]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  902.362489]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  902.365060]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  902.367620]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  902.370183]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  902.372729]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  902.375189]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  902.377579]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  902.379905]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  902.382151]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  902.384312]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  902.386387]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  902.388382]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  902.390362]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  902.392312]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  902.394240]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  902.396173]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  902.398102]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  902.400023]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  902.401934]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  902.403850] ---[ end trace aa18186f5b105a74 ]---
>[  902.405773] ------------[ cut here ]------------
>[  902.407699] WARNING: CPU: 5 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  902.409664] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  902.426462] CPU: 1 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  902.429161] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  902.431858]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051ed4ebf8
>[  902.434633]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  902.437402]  ffff8804f8d02068 ffff8804f8d02000 ffffffffffffffff ffff8800de6dc000
>[  902.440175] Call Trace:
>[  902.442888]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  902.445612]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  902.448387]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  902.451137]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  902.453872]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  902.456622]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  902.459367]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  902.462123]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  902.464884]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  902.467632]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  902.470405]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  902.473151]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  902.475822]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  902.478415]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  902.480925]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  902.483354]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  902.485743]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  902.488001]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  902.490178]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  902.492313]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  902.494454]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  902.496547]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  902.498660]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  902.500743]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  902.502844]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  902.504908]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  902.507051] ---[ end trace aa18186f5b105a75 ]---
>[  902.509185] ------------[ cut here ]------------
>[  902.511127] WARNING: CPU: 3 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  902.513142] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  902.520956] CPU: 3 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  902.522095] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  902.523263]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051eccebf8
>[  902.524439]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  902.525614]  ffff8804f8d02c68 ffff8804f8d02c00 ffffffffffffffff ffff8800de6dc000
>[  902.526798] Call Trace:
>[  902.527963]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  902.529133]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  902.530308]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  902.531495]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  902.532679]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  902.533865]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  902.535047]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  902.536233]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  902.537425]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  902.538620]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  902.539808]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  902.540992]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  902.542136]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  902.543252]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  902.544341]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  902.545394]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  902.546406]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  902.547387]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  902.548321]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  902.549247]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  902.550170]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  902.551083]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  902.551991]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  902.552898]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  902.553801]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  902.554702]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  902.555607] ---[ end trace aa18186f5b105a76 ]---
>[  902.556514] ------------[ cut here ]------------
>[  902.557422] WARNING: CPU: 3 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  902.558342] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  902.566101] CPU: 3 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  902.567242] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  902.568425]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051eccebf8
>[  902.569592]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  902.570769]  ffff8804f8d04068 ffff8804f8d04000 ffffffffffffffff ffff8800de6dc000
>[  902.571944] Call Trace:
>[  902.573112]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  902.574287]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  902.575470]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  902.576654]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  902.577840]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  902.579033]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  902.580225]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  902.581413]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  902.582605]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  902.583796]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  902.584986]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  902.586174]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  902.587326]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  902.588447]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  902.589534]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  902.590588]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  902.591603]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  902.592582]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  902.593523]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  902.594456]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  902.595377]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  902.596286]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  902.597186]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  902.598097]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  902.599001]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  902.599904]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  902.600811] ---[ end trace aa18186f5b105a77 ]---
>[  902.602846] ------------[ cut here ]------------
>[  902.604915] WARNING: CPU: 7 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  902.607024] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  902.624971] CPU: 2 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  902.627602] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  902.630305]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051ec8ebf8
>[  902.633050]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  902.635800]  ffff8804f8d01068 ffff8804f8d01000 ffffffffffffffff ffff8800de6dc000
>[  902.638567] Call Trace:
>[  902.641334]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  902.644079]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  902.646834]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  902.649615]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  902.652385]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  902.655159]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  902.657917]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  902.660715]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  902.663511]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  902.666258]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  902.669035]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  902.671788]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  902.674458]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  902.676936]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  902.679464]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  902.681870]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  902.684172]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  902.686440]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  902.688603]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  902.690731]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  902.692865]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  902.694933]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  902.697010]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  902.699088]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  902.701171]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  902.703262]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  902.705345] ---[ end trace aa18186f5b105a78 ]---
>[  902.707471] ------------[ cut here ]------------
>[  902.709072] WARNING: CPU: 6 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  902.710698] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  902.724020] CPU: 2 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  902.725222] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  902.726385]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051ec8ebf8
>[  902.727552]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  902.728719]  ffff8804f8d06068 ffff8804f8d06000 ffffffffffffffff ffff8800de6dc000
>[  902.729885] Call Trace:
>[  902.731046]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  902.732209]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  902.733373]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  902.734543]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  902.735718]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  902.736901]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  902.738080]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  902.739258]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  902.740448]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  902.741629]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  902.742810]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  902.743984]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  902.745120]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  902.746225]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  902.747304]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  902.748347]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  902.749351]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  902.750323]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  902.751254]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  902.752175]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  902.753088]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  902.753987]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  902.754886]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  902.755786]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  902.756681]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  902.757579]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  902.758516] ---[ end trace aa18186f5b105a79 ]---
>[  902.760471] ------------[ cut here ]------------
>[  902.762414] WARNING: CPU: 1 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  902.763386] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  902.771145] CPU: 1 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  902.772285] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  902.773434]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051ec4ebf8
>[  902.774599]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  902.775766]  ffff8800dc9b4068 ffff8800dc9b4000 ffffffffffffffff ffff8800de6dc000
>[  902.776930] Call Trace:
>[  902.778096]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  902.779257]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  902.780420]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  902.781591]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  902.782764]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  902.783942]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  902.785114]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  902.786292]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  902.787476]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  902.788658]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  902.789840]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  902.791011]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  902.792145]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  902.793249]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  902.794323]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  902.795368]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  902.796370]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  902.797335]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  902.798270]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  902.799192]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  902.800105]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  902.801008]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  902.801911]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  902.802812]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  902.803707]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  902.804599]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  902.805497] ---[ end trace aa18186f5b105a7a ]---
>[  902.807602] ------------[ cut here ]------------
>[  902.809705] WARNING: CPU: 5 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  902.811692] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  902.828306] CPU: 1 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  902.830778] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  902.833280]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051ec4ebf8
>[  902.835802]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  902.838339]  ffff8800dc9b7468 ffff8800dc9b7400 ffffffffffffffff ffff8800de6dc000
>[  902.840888] Call Trace:
>[  902.843411]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  902.845933]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  902.848472]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  902.851031]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  902.853597]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  902.856158]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  902.858714]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  902.861282]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  902.863856]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  902.866420]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  902.868994]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  902.871543]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  902.874011]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  902.876400]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  902.878733]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  902.880988]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  902.883156]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  902.885239]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  902.887236]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  902.889223]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  902.891192]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  902.893140]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  902.895082]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  902.897023]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  902.898951]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  902.900877]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  902.902806] ---[ end trace aa18186f5b105a7b ]---
>[  902.904766] ------------[ cut here ]------------
>[  902.906720] WARNING: CPU: 5 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  902.908713] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  902.923061] CPU: 5 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  902.924204] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  902.925362]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051ed4ebf8
>[  902.926531]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  902.927705]  ffff8800dc9b5c68 ffff8800dc9b5c00 ffffffffffffffff ffff8800de6dc000
>[  902.928877] Call Trace:
>[  902.930037]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  902.931203]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  902.932374]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  902.933552]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  902.934731]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  902.935914]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  902.937093]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  902.938275]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  902.939463]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  902.940647]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  902.941834]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  902.943009]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  902.944147]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  902.945258]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  902.946341]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  902.947388]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  902.948393]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  902.949365]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  902.950296]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  902.951226]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  902.952140]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  902.953044]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  902.953944]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  902.954849]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  902.955744]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  902.956643]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  902.957542] ---[ end trace aa18186f5b105a7c ]---
>[  902.959466] ------------[ cut here ]------------
>[  902.961416] WARNING: CPU: 1 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  902.963407] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  902.971252] CPU: 1 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  902.972397] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  902.973556]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051ec4ebf8
>[  902.974727]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  902.975903]  ffff8800dc9b1868 ffff8800dc9b1800 ffffffffffffffff ffff8800de6dc000
>[  902.977078] Call Trace:
>[  902.978243]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  902.979412]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  902.980590]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  902.981771]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  902.982953]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  902.984140]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  902.985319]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  902.986502]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  902.987691]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  902.988878]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  902.990066]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  902.991251]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  902.992390]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  902.993502]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  902.994587]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  902.995636]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  902.996643]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  902.997615]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  902.998549]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  902.999479]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  903.000393]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  903.001306]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  903.002213]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  903.003119]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  903.004014]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  903.004909]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  903.005812] ---[ end trace aa18186f5b105a7d ]---
>[  903.006726] ------------[ cut here ]------------
>[  903.008792] WARNING: CPU: 5 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  903.010908] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  903.027462] CPU: 1 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  903.029938] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  903.032449]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051ec4ebf8
>[  903.034987]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a 00000000ffffffff
>[  903.037529]  ffff8804fd59d068 ffff8804fd59d000 ffffffffffffffff ffff8800de6dc000
>[  903.040076] Call Trace:
>[  903.042610]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  903.045152]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  903.047700]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  903.050262]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  903.052836]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  903.055411]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  903.057977]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  903.060551]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  903.063138]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  903.065703]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  903.068271]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  903.070836]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  903.073309]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  903.075716]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  903.078063]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  903.080329]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  903.082499]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  903.084593]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  903.086603]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  903.088595]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  903.090564]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  903.092509]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  903.094457]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  903.096406]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  903.098340]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  903.100274]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  903.102208] ---[ end trace aa18186f5b105a7e ]---
>[  903.103194] ------------[ cut here ]------------
>[  903.104103] WARNING: CPU: 5 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  903.105026] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  903.112834] CPU: 5 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  903.113977] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  903.115157]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051ed4ebf8
>[  903.116329]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  903.117509]  ffff8805026a4068 ffff8805026a4000 ffffffffffffffff ffff8800de6dc000
>[  903.118686] Call Trace:
>[  903.119855]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  903.121028]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  903.122208]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  903.123391]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  903.124575]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  903.125767]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  903.126950]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  903.128137]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  903.129331]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  903.130519]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  903.131710]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  903.132891]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  903.134035]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  903.135152]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  903.136237]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  903.137287]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  903.138298]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  903.139276]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  903.140211]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  903.141144]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  903.142062]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  903.142970]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  903.143876]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  903.144782]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  903.145682]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  903.146577]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  903.147476] ---[ end trace aa18186f5b105a7f ]---
>[  903.149561] ------------[ cut here ]------------
>[  903.151508] WARNING: CPU: 1 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  903.153500] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  903.161358] CPU: 1 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  903.162498] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  903.163648]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051ec4ebf8
>[  903.164812]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a 0000000000000002
>[  903.165991]  ffff8805026a5468 ffff8805026a5400 ffffffffffffffff ffff8800de6dc000
>[  903.167163] Call Trace:
>[  903.168325]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  903.169491]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  903.170663]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  903.171841]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  903.173019]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  903.174202]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  903.175383]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  903.176566]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  903.177754]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  903.178939]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  903.180124]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  903.181302]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  903.182443]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  903.183553]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  903.184636]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  903.185688]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  903.186696]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  903.187668]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  903.188599]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  903.189527]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  903.190442]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  903.191349]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  903.192254]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  903.193156]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  903.194058]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  903.194952]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  903.195854] ---[ end trace aa18186f5b105a80 ]---
>[  903.196755] ------------[ cut here ]------------
>[  903.197659] WARNING: CPU: 1 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  903.198582] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  903.209194] CPU: 5 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  903.211686] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  903.214201]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051ed4ebf8
>[  903.216751]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  903.219297]  ffff8804ff15e468 ffff8804ff15e400 ffffffffffffffff ffff8800de6dc000
>[  903.221838] Call Trace:
>[  903.224361]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  903.226900]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  903.229445]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  903.232007]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  903.234573]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  903.237132]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  903.239702]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  903.242264]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  903.244843]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  903.247407]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  903.249985]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  903.252546]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  903.255013]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  903.257410]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  903.259754]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  903.262016]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  903.264194]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  903.266284]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  903.268288]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  903.270278]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  903.272248]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  903.274203]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  903.276151]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  903.278086]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  903.280006]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  903.281918]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  903.283851] ---[ end trace aa18186f5b105a81 ]---
>[  903.284838] ------------[ cut here ]------------
>[  903.285735] WARNING: CPU: 1 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  903.286655] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  903.294418] CPU: 1 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  903.295552] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  903.296707]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051ec4ebf8
>[  903.297873]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  903.299044]  ffff8804ff15c868 ffff8804ff15c800 ffffffffffffffff ffff8800de6dc000
>[  903.300214] Call Trace:
>[  903.301374]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  903.302537]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  903.303703]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  903.304882]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  903.306061]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  903.307242]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  903.308420]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  903.309601]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  903.310785]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  903.311965]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  903.313147]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  903.314317]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  903.315452]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  903.316557]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  903.317636]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  903.318678]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  903.319676]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  903.320642]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  903.321566]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  903.322488]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  903.323395]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  903.324296]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  903.325198]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  903.326095]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  903.326991]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  903.327875]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  903.328770] ---[ end trace aa18186f5b105a82 ]---
>[  903.330723] ------------[ cut here ]------------
>[  903.332858] WARNING: CPU: 2 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  903.334832] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  903.349207] CPU: 2 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  903.350346] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  903.351503]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051ec8ebf8
>[  903.352670]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  903.353833]  ffff8804ff15c468 ffff8804ff15c400 ffffffffffffffff ffff8800de6dc000
>[  903.354997] Call Trace:
>[  903.356153]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  903.357320]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  903.358486]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  903.359659]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  903.360842]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  903.362030]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  903.363201]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  903.364379]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  903.365558]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  903.366737]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  903.367918]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  903.369089]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  903.370226]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  903.371355]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  903.372441]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  903.373484]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  903.374488]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  903.375453]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  903.376382]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  903.377307]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  903.378218]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  903.379122]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  903.380020]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  903.380926]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  903.381827]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  903.382721]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  903.383620] ---[ end trace aa18186f5b105a83 ]---
>[  903.385707] ------------[ cut here ]------------
>[  903.387120] WARNING: CPU: 6 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  903.388589] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  903.402381] CPU: 1 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  903.403588] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  903.404751]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051ec4ebf8
>[  903.405922]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  903.407100]  ffff8804ff15d068 ffff8804ff15d000 ffffffffffffffff ffff8800de6dc000
>[  903.408276] Call Trace:
>[  903.409445]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  903.410618]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  903.411788]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  903.412972]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  903.414155]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  903.415340]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  903.416523]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  903.417707]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  903.418897]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  903.420085]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  903.421267]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  903.422451]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  903.423590]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  903.424700]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  903.425779]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  903.426825]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  903.427830]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  903.428803]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  903.429734]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  903.430666]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  903.431581]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  903.432489]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  903.433391]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  903.434297]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  903.435193]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  903.436092]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  903.436993] ---[ end trace aa18186f5b105a84 ]---
>[  903.438926] ------------[ cut here ]------------
>[  903.440890] WARNING: CPU: 5 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  903.442888] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  903.450749] CPU: 5 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  903.451895] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  903.453055]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051ed4ebf8
>[  903.454226]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  903.455401]  ffff8804ff15bc68 ffff8804ff15bc00 ffffffffffffffff ffff8800de6dc000
>[  903.456575] Call Trace:
>[  903.457738]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  903.458909]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  903.460080]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  903.461259]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  903.462441]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  903.463624]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  903.464807]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  903.465991]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  903.467182]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  903.468365]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  903.469548]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  903.470726]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  903.471867]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  903.472979]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  903.474063]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  903.475109]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  903.476116]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  903.477088]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  903.478019]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  903.478950]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  903.479864]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  903.480765]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  903.481664]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  903.482568]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  903.483467]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  903.484364]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  903.485285] ---[ end trace aa18186f5b105a85 ]---
>[  903.487447] ------------[ cut here ]------------
>[  903.489554] WARNING: CPU: 0 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  903.491762] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  903.510386] CPU: 4 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  903.513109] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  903.515821]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051ed0ebf8
>[  903.518629]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  903.521414]  ffff8804ff15cc68 ffff8804ff15cc00 ffffffffffffffff ffff8800de6dc000
>[  903.524267] Call Trace:
>[  903.527058]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  903.529783]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  903.532619]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  903.535459]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  903.538263]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  903.541110]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  903.543965]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  903.546769]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  903.549631]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  903.552471]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  903.555290]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  903.558146]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  903.560855]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  903.563499]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  903.566084]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  903.568635]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  903.571025]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  903.573339]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  903.575543]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  903.577748]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  903.579931]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  903.582132]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  903.584275]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  903.586456]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  903.588587]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  903.590669]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  903.592816] ---[ end trace aa18186f5b105a86 ]---
>[  903.594845] ------------[ cut here ]------------
>[  903.596539] WARNING: CPU: 0 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  903.598240] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  903.614016] CPU: 3 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  903.615223] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  903.616371]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051eccebf8
>[  903.617570]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  903.618738]  ffff8804ff15dc68 ffff8804ff15dc00 ffffffffffffffff ffff8800de6dc000
>[  903.619906] Call Trace:
>[  903.621065]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  903.622258]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  903.623426]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  903.624599]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  903.625787]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  903.626976]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  903.628151]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  903.629336]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  903.630517]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  903.631733]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  903.632912]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  903.634085]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  903.635216]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  903.636355]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  903.637432]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  903.638479]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  903.639489]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  903.640453]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  903.641417]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  903.642341]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  903.643256]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  903.644159]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  903.645059]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  903.645991]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  903.646887]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  903.647777]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  903.648665] ---[ end trace aa18186f5b105a87 ]---
>[  903.650526] ------------[ cut here ]------------
>[  903.652479] WARNING: CPU: 7 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  903.653459] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  903.661240] CPU: 7 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  903.662377] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  903.663536]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051edcebf8
>[  903.664704]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  903.665885]  ffff8804ff15e868 ffff8804ff15e800 ffffffffffffffff ffff8800de6dc000
>[  903.667052] Call Trace:
>[  903.668212]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  903.669378]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  903.670549]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  903.671727]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  903.672908]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  903.674086]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  903.675264]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  903.676443]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  903.677630]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  903.678814]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  903.679996]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  903.681173]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  903.682313]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  903.683420]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  903.684499]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  903.685545]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  903.686550]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  903.687521]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  903.688450]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  903.689377]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  903.690288]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  903.691197]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  903.692099]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  903.693002]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  903.693902]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  903.694794]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  903.695732] ---[ end trace aa18186f5b105a88 ]---
>[  903.697799] ------------[ cut here ]------------
>[  903.699550] WARNING: CPU: 1 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  903.701329] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  903.717306] CPU: 5 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  903.720000] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  903.722693]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051ed4ebf8
>[  903.725457]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  903.728227]  ffff8804ff15b468 ffff8804ff15b400 ffffffffffffffff ffff8800de6dc000
>[  903.730995] Call Trace:
>[  903.733740]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  903.736508]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  903.739239]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  903.742036]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  903.744780]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  903.747528]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  903.750265]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  903.753040]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  903.755802]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  903.758535]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  903.761257]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  903.763988]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  903.766650]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  903.769251]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  903.771764]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  903.774194]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  903.776534]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  903.778814]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  903.780978]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  903.783113]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  903.785225]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  903.787308]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  903.789398]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  903.791471]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  903.793544]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  903.795617]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  903.797690] ---[ end trace aa18186f5b105a89 ]---
>[  903.798783] ------------[ cut here ]------------
>[  903.799683] WARNING: CPU: 1 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  903.800596] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  903.810761] CPU: 3 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  903.812985] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  903.815223]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051eccebf8
>[  903.817495]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a 0000000000000002
>[  903.819780]  ffff8804ff15a868 ffff8804ff15a800 ffffffffffffffff ffff8800de6dc000
>[  903.822056] Call Trace:
>[  903.824314]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  903.826583]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  903.828859]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  903.831155]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  903.833452]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  903.835752]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  903.838047]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  903.840342]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  903.842660]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  903.844964]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  903.847262]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  903.849557]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  903.851772]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  903.853926]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  903.856019]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  903.858043]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  903.859996]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  903.861869]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  903.863673]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  903.865464]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  903.867232]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  903.868984]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  903.870731]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  903.872470]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  903.874212]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  903.875945]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  903.877684] ---[ end trace aa18186f5b105a8a ]---
>[  903.879861] ------------[ cut here ]------------
>[  903.882048] WARNING: CPU: 7 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  903.883037] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  903.890841] CPU: 7 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  903.891985] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  903.893145]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051edcebf8
>[  903.894315]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a 00000000ffffffff
>[  903.895505]  ffff8804fafafc68 ffff8804fafafc00 ffffffffffffffff ffff8800de6dc000
>[  903.896679] Call Trace:
>[  903.897850]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  903.899020]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  903.900198]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  903.901383]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  903.902571]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  903.903762]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  903.904948]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  903.906141]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  903.907337]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  903.908527]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  903.909723]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  903.910909]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  903.912054]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  903.913175]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  903.914266]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  903.915323]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  903.916340]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  903.917321]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  903.918265]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  903.919200]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  903.920129]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  903.921042]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  903.921955]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  903.922860]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  903.923766]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  903.924665]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  903.925570] ---[ end trace aa18186f5b105a8b ]---
>[  903.927633] ------------[ cut here ]------------
>[  903.929599] WARNING: CPU: 3 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  903.931604] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  903.940586] CPU: 7 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  903.942294] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  903.944029]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051edcebf8
>[  903.945780]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  903.947537]  ffff8804ff15b068 ffff8804ff15b000 ffffffffffffffff ffff8800de6dc000
>[  903.949309] Call Trace:
>[  903.951045]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  903.952795]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  903.954540]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  903.956304]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  903.958069]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  903.959837]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  903.961602]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  903.963415]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  903.965194]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  903.966969]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  903.968747]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  903.970516]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  903.972218]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  903.973883]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  903.975500]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  903.977063]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  903.978569]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  903.980019]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  903.981413]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  903.982793]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  903.984159]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  903.985506]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  903.986855]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  903.988194]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  903.989536]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  903.990865]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  903.992201] ---[ end trace aa18186f5b105a8c ]---
>[  903.994308] ------------[ cut here ]------------
>[  903.996316] WARNING: CPU: 0 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  903.998036] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  904.013222] CPU: 1 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  904.014423] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  904.015572]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051ec4ebf8
>[  904.016736]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  904.017901]  ffff8804ff15a468 ffff8804ff15a400 ffffffffffffffff ffff8800de6dc000
>[  904.019063] Call Trace:
>[  904.020217]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  904.021381]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  904.022545]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  904.023715]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  904.024889]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  904.026063]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  904.027235]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  904.028409]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  904.029588]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  904.030760]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  904.031936]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  904.033105]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  904.034239]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  904.035339]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  904.036412]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  904.037453]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  904.038453]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  904.039414]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  904.040339]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  904.041256]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  904.042163]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  904.043061]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  904.043960]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  904.044854]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  904.045742]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  904.046631]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  904.047522] ---[ end trace aa18186f5b105a8d ]---
>[  904.049459] ------------[ cut here ]------------
>[  904.051441] WARNING: CPU: 0 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  904.053529] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  904.061410] CPU: 0 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  904.062572] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  904.063760]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051ec0ebf8
>[  904.064932]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a 00000000ffffffff
>[  904.066103]  ffff8804ff159c68 ffff8804ff159c00 ffffffffffffffff ffff8800de6dc000
>[  904.067276] Call Trace:
>[  904.068482]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  904.069656]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  904.070823]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  904.072012]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  904.073234]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  904.074418]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  904.075598]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  904.076786]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  904.078008]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  904.079197]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  904.080382]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  904.081565]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  904.082737]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  904.083860]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  904.084950]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  904.086007]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  904.087045]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  904.088019]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  904.088951]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  904.089883]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  904.090827]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  904.091747]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  904.092646]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  904.093555]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  904.094450]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  904.095365]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  904.096278] ---[ end trace aa18186f5b105a8e ]---
>[  904.097189] ------------[ cut here ]------------
>[  904.098092] WARNING: CPU: 0 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  904.099038] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  904.106988] CPU: 0 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  904.108132] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  904.109294]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051ec0ebf8
>[  904.110497]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  904.111683]  ffff8804ff158c68 ffff8804ff158c00 ffffffffffffffff ffff8800de6dc000
>[  904.112851] Call Trace:
>[  904.114020]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  904.115229]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  904.116405]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  904.117583]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  904.118778]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  904.119987]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  904.121178]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  904.122362]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  904.123558]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  904.124773]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  904.125972]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  904.127156]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  904.128304]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  904.129440]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  904.130534]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  904.131581]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  904.132595]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  904.133597]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  904.134546]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  904.135492]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  904.136413]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  904.137344]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  904.138258]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  904.139167]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  904.140074]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  904.140967]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  904.141870] ---[ end trace aa18186f5b105a8f ]---
>[  904.143567] ------------[ cut here ]------------
>[  904.145322] WARNING: CPU: 4 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  904.147131] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  904.160466] CPU: 0 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  904.161623] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  904.162789]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051ec0ebf8
>[  904.163961]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a 0000000000000000
>[  904.165157]  ffff8800dc18c868 ffff8800dc18c800 ffffffffffffffff ffff8800de6dc000
>[  904.166347] Call Trace:
>[  904.167522]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  904.168709]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  904.169882]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  904.171069]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  904.172288]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  904.173474]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  904.174655]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  904.175851]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  904.177074]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  904.178298]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  904.179487]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  904.180676]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  904.181849]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  904.182973]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  904.184056]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  904.185122]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  904.186166]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  904.187145]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  904.188080]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  904.189013]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  904.189949]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  904.190864]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  904.191780]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  904.192695]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  904.193596]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  904.194502]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  904.195433] ---[ end trace aa18186f5b105a90 ]---
>[  904.196341] ------------[ cut here ]------------
>[  904.197252] WARNING: CPU: 0 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  904.198196] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  904.209005] CPU: 4 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  904.211507] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  904.214057]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051ed0ebf8
>[  904.216651]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a 00000000ffffffff
>[  904.219263]  ffff88050160d068 ffff88050160d000 ffffffffffffffff ffff8800de6dc000
>[  904.221858] Call Trace:
>[  904.224438]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  904.227032]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  904.229629]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  904.232246]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  904.234854]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  904.237528]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  904.240106]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  904.242723]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  904.245342]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  904.247984]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  904.250609]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  904.253224]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  904.255740]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  904.258210]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  904.260646]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  904.262928]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  904.265160]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  904.267315]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  904.269379]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  904.271430]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  904.273445]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  904.275460]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  904.277452]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  904.279415]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  904.281400]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  904.283375]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  904.285382] ---[ end trace aa18186f5b105a91 ]---
>[  904.286371] ------------[ cut here ]------------
>[  904.287300] WARNING: CPU: 0 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  904.288229] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  904.299314] CPU: 3 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  904.302072] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  904.304858]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051eccebf8
>[  904.307758]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  904.310566]  ffff8804ff158468 ffff8804ff158400 ffffffffffffffff ffff8800de6dc000
>[  904.313368] Call Trace:
>[  904.316106]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  904.318903]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  904.321673]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  904.324452]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  904.327221]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  904.330029]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  904.332846]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  904.335655]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  904.338489]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  904.341264]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  904.344081]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  904.346900]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  904.349609]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  904.352271]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  904.354831]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  904.357297]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  904.359750]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  904.362042]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  904.364199]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  904.366411]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  904.368605]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  904.370754]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  904.372885]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  904.375008]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  904.377125]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  904.379251]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  904.381392] ---[ end trace aa18186f5b105a92 ]---
>[  904.383364] ------------[ cut here ]------------
>[  904.385133] WARNING: CPU: 7 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  904.386920] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  904.400026] CPU: 7 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  904.401166] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  904.402323]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051edcebf8
>[  904.403494]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a 0000000000000000
>[  904.404670]  ffff8804ff158068 ffff8804ff158000 ffffffffffffffff ffff8800de6dc000
>[  904.405846] Call Trace:
>[  904.407014]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  904.408181]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  904.409367]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  904.410552]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  904.411735]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  904.412925]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  904.414110]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  904.415299]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  904.416490]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  904.417679]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  904.418869]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  904.420051]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  904.421189]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  904.422302]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  904.423386]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  904.424433]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  904.425440]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  904.426415]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  904.427346]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  904.428277]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  904.429186]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  904.430091]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  904.431002]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  904.431907]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  904.432809]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  904.433707]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  904.434609] ---[ end trace aa18186f5b105a93 ]---
>[  904.435522] ------------[ cut here ]------------
>[  904.436423] WARNING: CPU: 3 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  904.437346] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  904.448102] CPU: 1 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  904.450585] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  904.453121]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051ec4ebf8
>[  904.455667]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  904.458207]  ffff880505a1e468 ffff880505a1e400 ffffffffffffffff ffff8800de6dc000
>[  904.460753] Call Trace:
>[  904.463290]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  904.465826]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  904.468369]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  904.470938]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  904.473881]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  904.476451]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  904.479014]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  904.481502]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  904.482980]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  904.485554]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  904.488120]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  904.490677]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  904.493192]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  904.495610]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  904.497941]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  904.500196]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  904.502377]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  904.504491]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  904.506494]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  904.508493]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  904.510467]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  904.512423]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  904.514399]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  904.516349]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  904.518280]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  904.520207]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  904.522164] ---[ end trace aa18186f5b105a94 ]---
>[  904.524163] ------------[ cut here ]------------
>[  904.526117] WARNING: CPU: 2 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  904.528149] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  904.545040] CPU: 3 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  904.547269] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  904.549518]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051eccebf8
>[  904.551794]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  904.554077]  ffff8804fd59a468 ffff8804fd59a400 ffffffffffffffff ffff8800de6dc000
>[  904.556352] Call Trace:
>[  904.558610]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  904.560878]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  904.563152]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  904.565445]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  904.567739]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  904.570035]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  904.572326]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  904.574623]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  904.576939]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  904.579234]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  904.581536]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  904.583821]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  904.586034]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  904.588192]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  904.590294]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  904.592323]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  904.594272]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  904.596140]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  904.597937]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  904.599724]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  904.601489]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  904.603236]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  904.604974]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  904.606711]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  904.608445]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  904.610175]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  904.611906] ---[ end trace aa18186f5b105a95 ]---
>[  904.614047] ------------[ cut here ]------------
>[  904.616147] WARNING: CPU: 7 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  904.618316] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  904.636349] CPU: 0 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  904.638898] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  904.641413]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051ec0ebf8
>[  904.644002]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  904.646550]  ffff88050500e468 ffff88050500e400 ffffffffffffffff ffff8800de6dc000
>[  904.649104] Call Trace:
>[  904.651762]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  904.654308]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  904.656897]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  904.659468]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  904.662084]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  904.664658]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  904.667289]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  904.669874]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  904.672502]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  904.675089]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  904.677737]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  904.680294]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  904.682768]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  904.685372]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  904.687709]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  904.689973]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  904.692150]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  904.694293]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  904.696313]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  904.698366]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  904.700334]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  904.702297]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  904.704293]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  904.706243]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  904.708246]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  904.710175]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  904.712175] ---[ end trace aa18186f5b105a96 ]---
>[  904.714287] ------------[ cut here ]------------
>[  904.716463] WARNING: CPU: 4 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  904.718670] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  904.736632] CPU: 0 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  904.738703] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  904.740740]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051ec0ebf8
>[  904.742830]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a 0000000000000000
>[  904.744953]  ffff88050500a068 ffff88050500a000 ffffffffffffffff ffff8800de6dc000
>[  904.747019] Call Trace:
>[  904.749081]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  904.751214]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  904.753302]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  904.755422]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  904.757511]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  904.759603]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  904.761730]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  904.763822]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  904.766016]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  904.768119]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  904.770213]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  904.772304]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  904.774400]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  904.776369]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  904.778346]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  904.780232]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  904.782083]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  904.783800]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  904.785459]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  904.787143]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  904.788755]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  904.790360]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  904.791990]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  904.793577]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  904.795166]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  904.796783]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  904.798379] ---[ end trace aa18186f5b105a97 ]---
>[  904.800026] ------------[ cut here ]------------
>[  904.801627] WARNING: CPU: 0 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  904.802607] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  904.810534] CPU: 0 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  904.811673] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  904.812829]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051ec0ebf8
>[  904.814024]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  904.815204]  ffff880504948468 ffff880504948400 ffffffffffffffff ffff8800de6dc000
>[  904.816375] Call Trace:
>[  904.817540]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  904.818745]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  904.819922]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  904.821116]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  904.822297]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  904.823484]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  904.824690]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  904.825877]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  904.827065]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  904.828260]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  904.829470]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  904.830653]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  904.831792]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  904.832912]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  904.834017]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  904.835076]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  904.836086]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  904.837064]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  904.838017]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  904.838951]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  904.839871]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  904.840781]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  904.841711]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  904.842612]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  904.843510]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  904.844407]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  904.845323] ---[ end trace aa18186f5b105a98 ]---
>[  904.847435] ------------[ cut here ]------------
>[  904.849557] WARNING: CPU: 4 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  904.851738] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  904.859664] CPU: 4 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  904.860803] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  904.861969]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051ed0ebf8
>[  904.863134]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  904.864319]  ffff880505a1d868 ffff880505a1d800 ffffffffffffffff ffff8800de6dc000
>[  904.865505] Call Trace:
>[  904.866662]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  904.867842]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  904.869007]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  904.870184]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  904.871388]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  904.872565]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  904.873758]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  904.874956]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  904.876142]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  904.877336]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  904.878521]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  904.879715]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  904.880863]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  904.881984]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  904.883070]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  904.884123]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  904.885158]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  904.886126]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  904.887074]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  904.887997]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  904.888926]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  904.889836]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  904.890737]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  904.891657]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  904.892553]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  904.893450]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  904.894367] ---[ end trace aa18186f5b105a99 ]---
>[  904.895278] ------------[ cut here ]------------
>[  904.897288] WARNING: CPU: 0 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  904.899297] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  904.916489] CPU: 4 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  904.918638] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  904.920804]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051ed0ebf8
>[  904.923001]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a 00000000ffffffff
>[  904.925208]  ffff880505a1d068 ffff880505a1d000 ffffffffffffffff ffff8800de6dc000
>[  904.927440] Call Trace:
>[  904.929619]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  904.931788]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  904.934020]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  904.936284]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  904.938489]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  904.940737]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  904.942987]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  904.945191]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  904.947434]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  904.949662]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  904.951911]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  904.954134]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  904.956320]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  904.958423]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  904.960472]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  904.962452]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  904.964358]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  904.966165]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  904.967923]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  904.969691]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  904.971392]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  904.973108]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  904.974825]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  904.976530]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  904.978201]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  904.979902]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  904.981581] ---[ end trace aa18186f5b105a9a ]---
>[  904.983295] ------------[ cut here ]------------
>[  904.984980] WARNING: CPU: 4 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  904.986713] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  904.999535] CPU: 4 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  905.000710] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.001893]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051ed0ebf8
>[  905.003067]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  905.004260]  ffff880505a1fc68 ffff880505a1fc00 ffffffffffffffff ffff8800de6dc000
>[  905.005435] Call Trace:
>[  905.006601]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.007790]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.008968]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.010164]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.011376]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.012573]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.013760]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.014970]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.016161]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.017370]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.018563]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.019765]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.020910]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.022053]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.023143]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.024209]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.025241]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.026231]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.027172]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.028118]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.029044]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.029956]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.030867]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.031779]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  905.032681]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.033591]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.034493] ---[ end trace aa18186f5b105a9b ]---
>[  905.035417] ------------[ cut here ]------------
>[  905.037348] WARNING: CPU: 0 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.039378] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.054036] CPU: 0 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  905.055198] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.056357]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051ec0ebf8
>[  905.057536]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  905.058738]  ffff880505a19868 ffff880505a19800 ffffffffffffffff ffff8800de6dc000
>[  905.059928] Call Trace:
>[  905.061090]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.062258]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.063437]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.064645]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.065829]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.067013]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.068206]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.069422]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.070612]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.071798]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.072990]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.074201]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.075340]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.076454]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.077545]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.078625]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.079635]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.080612]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.081550]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.082504]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.083422]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.084343]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.085256]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.086180]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  905.087085]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.087989]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.088880] ---[ end trace aa18186f5b105a9c ]---
>[  905.089781] ------------[ cut here ]------------
>[  905.090686] WARNING: CPU: 0 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.091631] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.099556] CPU: 2 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  905.102177] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.104899]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051ec0ebf8
>[  905.107715]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  905.110523]  ffff880505a1e068 ffff880505a1e000 ffffffffffffffff ffff8800de6dc000
>[  905.113343] Call Trace:
>[  905.116169]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.118980]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.121759]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.124550]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.127332]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.130100]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.132760]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.135606]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.138485]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.141298]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.144154]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.146989]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.149750]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.152397]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.155007]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.157522]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.159928]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.162207]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.164427]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.166610]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.168824]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.170935]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.173083]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.175176]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  905.177348]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.179453]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.181578] ---[ end trace aa18186f5b105a9d ]---
>[  905.183547] ------------[ cut here ]------------
>[  905.185137] WARNING: CPU: 6 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.186771] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.201575] CPU: 0 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  905.204105] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.206614]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051ec0ebf8
>[  905.209169]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  905.211810]  ffff88050494c468 ffff88050494c400 ffffffffffffffff ffff8800de6dc000
>[  905.214356] Call Trace:
>[  905.216882]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.219505]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.222045]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.224595]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.227247]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.229828]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.232389]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.235072]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.237646]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.240264]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.242832]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.245442]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.247903]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.250360]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.252702]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.255013]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.257177]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.259316]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.261311]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.263303]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.265315]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.267262]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.269280]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.271220]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  905.273199]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.275119]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.277079] ---[ end trace aa18186f5b105a9e ]---
>[  905.279042] ------------[ cut here ]------------
>[  905.281027] WARNING: CPU: 5 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.282003] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.289748] CPU: 5 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  905.290896] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.292042]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051ed4ebf8
>[  905.293205]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  905.294380]  ffff880504948868 ffff880504948800 ffffffffffffffff ffff8800de6dc000
>[  905.295540] Call Trace:
>[  905.296693]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.297851]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.299008]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.300200]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.301377]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.302554]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.303725]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.304913]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.306092]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.307270]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.308460]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.309631]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.310770]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.311870]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.312943]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.314002]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.315020]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.315989]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.316911]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.317827]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.318746]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.319645]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.320543]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.321439]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  905.322332]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.323222]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.324128] ---[ end trace aa18186f5b105a9f ]---
>[  905.326190] ------------[ cut here ]------------
>[  905.328139] WARNING: CPU: 1 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.330128] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.346883] CPU: 5 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  905.348994] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.351132]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051ed4ebf8
>[  905.353293]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  905.355467]  ffff880504949468 ffff880504949400 ffffffffffffffff ffff8800de6dc000
>[  905.357627] Call Trace:
>[  905.359765]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.361916]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.364078]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.366258]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.368439]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.370621]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.372801]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.374985]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.377182]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.379369]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.381571]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.383750]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.385857]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.387909]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.389895]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.391819]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.393673]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.395455]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.397164]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.398859]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.400533]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.402187]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.403845]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.405496]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  905.407138]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.408775]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.410421] ---[ end trace aa18186f5b105aa0 ]---
>[  905.412080] ------------[ cut here ]------------
>[  905.413035] WARNING: CPU: 5 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.413950] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.421760] CPU: 5 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  905.422899] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.424050]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051ed4ebf8
>[  905.425214]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a 00000000ffffffff
>[  905.426380]  ffff880505a1cc68 ffff880505a1cc00 ffffffffffffffff ffff8800de6dc000
>[  905.427549] Call Trace:
>[  905.428709]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.429876]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.431043]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.432219]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.433399]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.434577]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.435756]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.436933]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.438117]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.439301]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.440485]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.441661]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.442799]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.443902]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.444988]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.446036]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.447044]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.448011]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.448943]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.449864]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.450779]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.451685]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.452580]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.453480]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  905.454374]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.455269]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.456169] ---[ end trace aa18186f5b105aa1 ]---
>[  905.457077] ------------[ cut here ]------------
>[  905.457983] WARNING: CPU: 1 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.458904] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.466709] CPU: 1 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  905.467853] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.469016]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051ec4ebf8
>[  905.470203]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  905.471376]  ffff880505a1a468 ffff880505a1a400 ffffffffffffffff ffff8800de6dc000
>[  905.472552] Call Trace:
>[  905.473715]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.474880]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.476053]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.477233]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.478415]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.479597]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.480784]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.481967]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.483155]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.484343]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.485533]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.486712]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.487851]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.488966]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.490052]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.491102]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.492107]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.493081]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.494014]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.494944]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.495857]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.496764]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.497664]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.498559]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  905.499447]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.500340]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.501234] ---[ end trace aa18186f5b105aa2 ]---
>[  905.502143] ------------[ cut here ]------------
>[  905.504198] WARNING: CPU: 5 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.506309] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.523600] CPU: 2 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  905.525526] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.527456]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051ec8ebf8
>[  905.529427]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a 00000000ffffffff
>[  905.531405]  ffff880505a1ec68 ffff880505a1ec00 ffffffffffffffff ffff8800de6dc000
>[  905.533379] Call Trace:
>[  905.535337]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.537309]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.539294]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.541289]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.543288]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.545283]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.547268]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.549280]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.551288]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.553293]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.555274]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.557273]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.559211]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.561088]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.562912]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.564678]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.566378]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.568034]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.569612]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.571173]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.572726]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.574261]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.575781]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.577307]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  905.578839]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.580347]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.581859] ---[ end trace aa18186f5b105aa3 ]---
>[  905.583978] ------------[ cut here ]------------
>[  905.585511] WARNING: CPU: 6 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.587073] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.601093] CPU: 3 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  905.602288] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.603513]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051eccebf8
>[  905.604687]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  905.605873]  ffff880505a1ac68 ffff880505a1ac00 ffffffffffffffff ffff8800de6dc000
>[  905.607062] Call Trace:
>[  905.608246]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.609416]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.610615]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.611803]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.613008]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.614197]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.615404]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.616595]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.617807]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.618996]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.620205]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.621392]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.622556]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.623674]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.624777]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.625834]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.626863]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.627840]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.628797]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.629729]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.630672]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.631587]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.632510]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.633414]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  905.634338]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.635236]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.636152] ---[ end trace aa18186f5b105aa4 ]---
>[  905.637063] ------------[ cut here ]------------
>[  905.637970] WARNING: CPU: 7 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.638893] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.646703] CPU: 7 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  905.647845] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.649003]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 ffff88051edcebf8
>[  905.650172]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a 00000000ffffffff
>[  905.651347]  ffff880505a1c468 ffff880505a1c400 ffffffffffffffff ffff8800de6dc000
>[  905.652525] Call Trace:
>[  905.653693]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.654867]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.656040]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.657224]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.658410]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.659600]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.660783]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.661971]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.663165]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.664353]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.665546]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.666728]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.667875]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.668994]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.670079]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.671131]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.672144]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.673126]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.674063]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.674998]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.675920]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.676833]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.677743]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.678653]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  905.679556]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.680454]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.681360] ---[ end trace aa18186f5b105aa5 ]---
>[  905.683166] ------------[ cut here ]------------
>[  905.685136] WARNING: CPU: 3 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.687148] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.689606] CPU: 3 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  905.689607] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.689608]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 000000000000f0f0
>[  905.689610]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  905.689612]  ffff8804fb96f068 ffff8804fb96f000 ffffffffffffffff ffff8800de6dc000
>[  905.689614] Call Trace:
>[  905.689617]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.689620]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.689624]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.689628]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.689645]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>** 1060 printk messages dropped ** [  905.690772]  ffff880505a1dc00** 52 printk messages dropped ** [  905.690842] ** 48 printk messages dropped ** [  905.690860]  kvm_intel** 23 printk messages dropped ** [  905.690865]  snd_pcm** 13 printk messages dropped ** [  905.690867]  parport_pc** 2285 printk messages dropped ** [  905.692056]  netconsole** 61 printk messages dropped ** [  905.692067]  snd_hwdep** 12 printk messages dropped ** [  905.692070]  i2c_algo_bit** 7 printk messages dropped ** [  905.692071]  ipv6** 2364 printk messages dropped ** [  905.693267]  ipv6** 13 printk messages dropped ** [  905.693270]  async_raid6_recov** 9 printk messages dropped ** [  905.693271]  btrfs** 27 printk messages dropped ** [  905.693277]  ptp** 2444 printk messages dropped ** [  905.694559]  netconsole** 61 printk messages dropped ** [  905.694570]  snd_hwdep** 12 printk messages dropped ** [  905.694573]  i2c_algo_bit** 7 printk messages dropped ** [  905.694574]  ipv6** 2493 printk messages dropped ** [  905.695867] ------------[ cut here ]------------
>** 2588 printk messages dropped ** [  905.697175]  cpufreq_powersave** 58 printk messages dropped ** [  905.697186]  snd_pcm** 13 printk messages dropped ** [  905.697189]  parport_pc** 11 printk messages dropped ** [  905.697191]  algif_skcipher** 2617 printk messages dropped ** [  905.698499]  mii** 23 printk messages dropped ** [  905.698504]  ffff880504b60c68** 49 printk messages dropped ** [  905.698573] ** 46 printk messages dropped ** [  905.698593]  iTCO_wdt** 29 printk messages dropped ** [  905.698599]  snd_pcm** 2649 printk messages dropped ** [  905.699918]  ptp** 26 printk messages dropped ** [  905.699925]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>** 2753 printk messages dropped ** [  905.701346]  glue_helper** 21 printk messages dropped ** [  905.701350]  ffffffffa0a0d0e8** 49 printk messages dropped ** [  905.701414] ** 39 printk messages dropped ** [  905.701437]  nf_defrag_ipv4** 46 printk messages dropped ** [  905.701446]  snd_pcm** 2725 printk messages dropped ** [  905.702850] ---[ end trace aa18186f5b105b19 ]---
>** 2743 printk messages dropped ** [  905.704205]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>** 2735 printk messages dropped ** [  905.705624]  async_tx** 19 printk messages dropped ** [  905.705628]  glue_helper** 21 printk messages dropped ** [  905.705633]  ffffffffa0a0d0e8** 49 printk messages dropped ** [  905.705696] ** 38 printk messages dropped ** [  905.705718]  nf_conntrack_ipv4** 2691 printk messages dropped ** [  905.707053]  mii** 21 printk messages dropped ** [  905.707058]  00000000ffffffff** 51 printk messages dropped ** [  905.707125] ** 42 printk messages dropped ** [  905.707144]  asus_wmi** 2652 printk messages dropped ** [  905.708469]  dm_region_hash** 28 printk messages dropped ** [  905.708475]  libahci** 17 printk messages dropped ** [  905.708478]  ffff8800de6dc000** 51 printk messages dropped ** [  905.708548] ** 2678 printk messages dropped ** [  905.709892]  jbd2** 13 printk messages dropped ** [  905.709895]  async_tx** 19 printk messages dropped ** [  905.709899]  glue_helper** 21 printk messages dropped ** [  905.709903]  ffffffffa0a0d0e8** 2734 printk messages dropped ** [  905.711317]  ipv6** 11 printk messages dropped ** [  905.711320]  dm_raid** 11 printk messages dropped ** [  905.711322]  btrfs** 30 printk messages dropped ** [  905.711328]  thermal** 2760 printk messages dropped ** [  905.712746]  dm_region_hash** 28 printk messages dropped ** [  905.712751]  libahci** 25 printk messages dropped ** [  905.712757] ** 35 printk messages dropped ** [  905.712818] ** 40 printk messages dropped ** [  905.712839]  nf_conntrack** 2815 printk messages dropped ** [  905.714264]  psmouse** 22 printk messages dropped ** [  905.714269]  snd_pcm** 13 printk messages dropped ** [  905.714271]  parport_pc** 11 printk messages dropped ** [  905.714274]  algif_skcipher** 2846 printk messages dropped ** [  905.715721]  ffffffffa0a0d0e8** 51 printk messages dropped ** [  905.715785] ** 39 printk messages dropped ** [  905.715806]  nf_nat** 44 printk messages dropped ** [  905.715814]  snd_pcm** 2867 printk messages dropped ** [  905.717253]  thermal [last unloaded: netconsole]
>** 2796 printk messages dropped ** [  905.718683] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>** 3049 printk messages dropped ** [  905.720265]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>** 3107 printk messages dropped ** [  905.721847]  snd_pcm** 13 printk messages dropped ** [  905.721850]  parport_pc** 11 printk messages dropped ** [  905.721852]  algif_skcipher** 12 printk messages dropped ** [  905.721855]  dm_region_hash** 3100 printk messages dropped ** [  905.723459] ** 41 printk messages dropped ** [  905.723480]  ip_tables** 42 printk messages dropped ** [  905.723488]  snd_pcm** 13 printk messages dropped ** [  905.723491]  parport_pc** 11 printk messages dropped ** [  905.723493]  algif_skcipher** 3195 printk messages dropped ** [  905.725142]  snd_hwdep** 12 printk messages dropped ** [  905.725144]  i2c_algo_bit** 7 printk messages dropped ** [  905.725146]  ipv6** 10 printk messages dropped ** [  905.725148]  microcode** 3227 printk messages dropped ** [  905.726812]  async_raid6_recov** 15 printk messages dropped ** [  905.726815]  crct10dif_pclmul** 28 printk messages dropped ** [  905.726821] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>** 6626 printk messages dropped ** [  905.730206]  dm_region_hash** 30 printk messages dropped ** [  905.730212]  ptp** 25 printk messages dropped ** [  905.730218] ** 37 printk messages dropped ** [  905.730280] ** 41 printk messages dropped ** [  905.730301]  snd_hda_codec_realtek** 3472 printk messages dropped ** [  905.732069]  snd_hda_intel** 15 printk messages dropped ** [  905.732072]  i2c_algo_bit** 7 printk messages dropped ** [  905.732074]  ipv6** 10 printk messages dropped ** [  905.732077]  microcode** 3492 printk messages dropped ** [  905.733953] 
>** 3598 printk messages dropped ** [  905.735802]  algif_skcipher** 15 printk messages dropped ** [  905.735805]  btrfs** 30 printk messages dropped ** [  905.735811]  thermal** 28 printk messages dropped ** [  905.735827] ** 35 printk messages dropped ** [  905.735881] ** 3663 printk messages dropped ** [  905.737750] ------------[ cut here ]------------
>** 3740 printk messages dropped ** [  905.739634]  ipv6** 14 printk messages dropped ** [  905.739637]  async_memcpy** 11 printk messages dropped ** [  905.739640]  raid1** 32 printk messages dropped ** [  905.739646]  ffffffffa0a0d0e8** 49 printk messages dropped ** [  905.739710] ** 3562 printk messages dropped ** [  905.741500]  async_tx** 19 printk messages dropped ** [  905.741504]  glue_helper** 21 printk messages dropped ** [  905.741511]  ffffffffa0a0d0e8** 51 printk messages dropped ** [  905.741577] ** 3817 printk messages dropped ** [  905.743479]  ffffffffa0a0d0e8** 52 printk messages dropped ** [  905.743556]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>** 3950 printk messages dropped ** [  905.745555]  snd_hwdep** 13 printk messages dropped ** [  905.745557]  i2c_core** 6 printk messages dropped ** [  905.745559]  ipv6** 11 printk messages dropped ** [  905.745561]  dm_raid** 11 printk messages dropped ** [  905.745563]  btrfs** 1750 printk messages dropped ** [  905.746441]  thermal [last unloaded: netconsole]
>[  905.746442] CPU: 3 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  905.746442] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.746442]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 000000000000f0f0
>[  905.746443]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  905.746444]  ffff8804faf76068 ffff8804faf76000 ffffffffffffffff ffff8800de6dc000
>** 3250 printk messages dropped ** [  905.748131] ** 28 printk messages dropped ** [  905.748158] ------------[ cut here ]------------
>** 1570 printk messages dropped ** [  905.748943]  snd_pcm_oss** 12 printk messages dropped ** [  905.748945]  i2c_core** 7 printk messages dropped ** [  905.748946]  autofs4** 10 printk messages dropped ** [  905.748949]  dm_raid** 9 printk messages dropped ** [  905.748951]  dm_log** 1103 printk messages dropped ** [  905.749500]  ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>** 3603 printk messages dropped ** [  905.751350]  sha256_ssse3** 46 printk messages dropped ** [  905.751358]  ehci_hcd** 46 printk messages dropped ** [  905.751408] ** 40 printk messages dropped ** [  905.751443]  cpufreq_stats** 21 printk messages dropped ** [  905.751447]  asus_wmi** 2994 printk messages dropped ** [  905.752974]  iptable_nat** 10 printk messages dropped ** [  905.752976]  joydev** 9 printk messages dropped ** [  905.752978]  evdev** 24 printk messages dropped ** [  905.752983]  snd_hwdep** 2727 printk messages dropped ** [  905.754377]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>** 2813 printk messages dropped ** [  905.755808]  xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi** 2811 printk messages dropped ** [  905.757338]  lpc_ich** 69 printk messages dropped ** [  905.757351]  aesni_intel** 47 printk messages dropped ** [  905.757364] ** 7 printk messages dropped ** [  905.757379] ** 3 printk messages dropped ** [  905.757392] ** 1527 printk messages dropped ** [  905.758192]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.758192]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.758193]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.758195]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  905.758196]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.758197]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.758199] ---[ end trace aa18186f5b105d10 ]---
>[  905.758200] ------------[ cut here ]------------
>[  905.758206] WARNING: CPU: 3 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.758206] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.758234] CPU: 3 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  905.758234] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.758234]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 000000000000cdcd
>[  905.758235]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a 00000000ffffffff
>[  905.758236]  ffff8804791f8c68 ffff8804791f8c00 ffffffffffffffff ffff8800de6dc000
>[  905.758237] Call Trace:
>[  905.758237]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.758238]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.758240]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.758241]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.758248]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.758251]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.758253]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.758256]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.758262]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.758270]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.758274]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.758278]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.758282]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.758283]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.758288]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.758292]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.758296]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.758297]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.758298]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.758299]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.758300]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.758301]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.758302]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.758304]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  905.758305]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.758306]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.758307] ---[ end trace aa18186f5b105d11 ]---
>[  905.758309] ------------[ cut here ]------------
>[  905.758315] WARNING: CPU: 3 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.758315] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.758343] CPU: 3 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  905.758343] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.758343]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 000000000000a4a4
>[  905.758344]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a 0000000000000000
>[  905.758345]  ffff8804faef2c68 ffff8804faef2c00 ffffffffffffffff ffff8800de6dc000
>[  905.758346] Call Trace:
>[  905.758347]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.758348]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.758349]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.758351]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.758357]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.758360]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.758363]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.758365]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.758372]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.758379]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.758383]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.758388]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.758391]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.758393]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.758397]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.758402]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.758405]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.758407]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.758408]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.758409]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.758410]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.758410]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.758412]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.758413]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  905.758414]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.758416]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.758417] ---[ end trace aa18186f5b105d12 ]---
>[  905.758418] ------------[ cut here ]------------
>[  905.758424] WARNING: CPU: 3 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.758425] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.758452] CPU: 3 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  905.758452] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.758453]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 0000000000007b7b
>[  905.758453]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a 00000000ffffffff
>[  905.758454]  ffff8804791fc468 ffff8804791fc400 ffffffffffffffff ffff8800de6dc000
>[  905.758455] Call Trace:
>[  905.758456]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.758457]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.758458]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.758460]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.758466]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.758469]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.758472]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.758474]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.758481]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.758488]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.758492]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.758499]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.758503]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.758505]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.758509]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.758513]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.758517]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.758519]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.758520]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.758521]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.758521]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.758522]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.758524]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.758525]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  905.758526]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.758528]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.758529] ---[ end trace aa18186f5b105d13 ]---
>[  905.758530] ------------[ cut here ]------------
>[  905.758537] WARNING: CPU: 3 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.758537] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.758564] CPU: 3 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  905.758565] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.758565]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 0000000000005252
>[  905.758566]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a 0000000000000000
>[  905.758567]  ffff8804faef3468 ffff8804faef3400 ffffffffffffffff ffff8800de6dc000
>[  905.758567] Call Trace:
>[  905.758568]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.758569]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.758571]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.758572]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.758579]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.758581]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.758584]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.758587]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.758593]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.758600]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.758605]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.758609]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.758613]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.758614]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.758619]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.758623]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.758627]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.758628]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.758629]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.758630]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.758631]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.758631]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.758633]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.758634]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  905.758636]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.758637]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.758638] ---[ end trace aa18186f5b105d14 ]---
>[  905.758640] ------------[ cut here ]------------
>[  905.758646] WARNING: CPU: 3 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.758646] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.758674] CPU: 3 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  905.758674] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.758674]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 0000000000002929
>[  905.758675]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a 00000000ffffffff
>[  905.758676]  ffff8800ddb7a068 ffff8800ddb7a000 ffffffffffffffff ffff8800de6dc000
>[  905.758677] Call Trace:
>[  905.758677]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.758678]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.758680]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.758681]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.758688]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.758691]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.758693]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.758696]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.758702]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.758710]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.758714]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.758718]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.758722]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.758723]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.758728]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.758732]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.758736]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.758737]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.758738]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.758739]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.758740]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.758740]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.758742]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.758743]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  905.758745]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.758746]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.758747] ---[ end trace aa18186f5b105d15 ]---
>[  905.758749] ------------[ cut here ]------------
>[  905.758755] WARNING: CPU: 3 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.758755] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.758782] CPU: 3 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  905.758782] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.758783]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 0000000000000000
>[  905.758784]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a 0000000000000000
>[  905.758784]  ffff8804faef3c68 ffff8804faef3c00 ffffffffffffffff ffff8800de6dc000
>[  905.758785] Call Trace:
>[  905.758786]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.758787]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.758788]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.758790]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.758796]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.758799]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.758802]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.758804]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.758811]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.758818]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.758822]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.758827]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.758830]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.758832]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.758836]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.758841]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.758844]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.758846]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.758847]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.758848]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.758849]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.758849]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.758851]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.758852]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  905.758853]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.758855]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.758856] ---[ end trace aa18186f5b105d16 ]---
>[  905.758858] ------------[ cut here ]------------
>[  905.758864] WARNING: CPU: 3 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.758864] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.758891] CPU: 3 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  905.758892] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.758892]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 000000000000d7d7
>[  905.758893]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  905.758894]  ffff8800ddb7d868 ffff8800ddb7d800 ffffffffffffffff ffff8800de6dc000
>[  905.758894] Call Trace:
>[  905.758895]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.758896]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.758898]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.758899]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.758906]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.758908]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.758911]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.758914]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.758920]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.758927]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.758932]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.758936]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.758940]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.758941]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.758946]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.758950]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.758953]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.758955]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.758956]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.758957]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.758958]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.758958]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.758960]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.758961]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  905.758962]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.758964]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.758965] ---[ end trace aa18186f5b105d17 ]---
>[  905.758967] ------------[ cut here ]------------
>[  905.758973] WARNING: CPU: 3 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.758973] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.759001] CPU: 3 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  905.759001] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.759001]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 000000000000aeae
>[  905.759002]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a 00000000ffffffff
>[  905.759003]  ffff8800ddb7e868 ffff8800ddb7e800 ffffffffffffffff ffff8800de6dc000
>[  905.759004] Call Trace:
>[  905.759005]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.759006]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.759007]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.759009]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.759015]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.759018]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.759020]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.759023]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.759029]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.759037]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.759041]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.759045]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.759049]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.759050]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.759055]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.759059]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.759063]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.759064]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.759065]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.759066]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.759067]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.759068]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.759069]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.759070]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  905.759072]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.759073]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.759074] ---[ end trace aa18186f5b105d18 ]---
>[  905.759076] ------------[ cut here ]------------
>[  905.759082] WARNING: CPU: 3 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.759082] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.759109] CPU: 3 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  905.759110] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.759110]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 0000000000008585
>[  905.759111]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a 00000000ffffffff
>[  905.759112]  ffff8804fe7fe068 ffff8804fe7fe000 ffffffffffffffff ffff8800de6dc000
>[  905.759112] Call Trace:
>[  905.759113]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.759114]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.759115]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.759117]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.759124]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.759126]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.759129]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.759131]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.759138]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.759145]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.759150]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.759154]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.759158]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.759159]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.759163]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.759168]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.759171]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.759173]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.759174]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.759175]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.759176]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.759176]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.759178]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.759179]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  905.759180]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.759182]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.759183] ---[ end trace aa18186f5b105d19 ]---
>[  905.759184] ------------[ cut here ]------------
>[  905.759190] WARNING: CPU: 3 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.759190] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.759218] CPU: 3 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  905.759218] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.759218]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 0000000000005c5c
>[  905.759219]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  905.759220]  ffff8804fe7fe468 ffff8804fe7fe400 ffffffffffffffff ffff8800de6dc000
>[  905.759221] Call Trace:
>[  905.759221]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.759222]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.759224]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.759225]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.759232]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.759235]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.759237]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.759240]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.759246]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.759254]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.759258]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.759262]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.759266]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.759267]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.759272]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.759276]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.759280]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.759281]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.759282]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.759283]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.759284]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.759285]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.759286]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.759287]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  905.759289]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.759290]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.759291] ---[ end trace aa18186f5b105d1a ]---
>[  905.759293] ------------[ cut here ]------------
>[  905.759299] WARNING: CPU: 3 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.759299] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.759326] CPU: 3 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  905.759327] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.759327]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 0000000000003333
>[  905.759328]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a 00000000ffffffff
>[  905.759329]  ffff8804fb30b868 ffff8804fb30b800 ffffffffffffffff ffff8800de6dc000
>[  905.759329] Call Trace:
>[  905.759330]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.759331]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.759333]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.759334]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.759341]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.759343]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.759346]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.759349]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.759355]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.759363]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.759367]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.759371]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.759375]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.759376]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.759381]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.759385]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.759389]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.759390]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.759391]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.759392]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.759393]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.759394]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.759395]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.759396]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  905.759398]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.759399]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.759400] ---[ end trace aa18186f5b105d1b ]---
>[  905.759403] ------------[ cut here ]------------
>[  905.759409] WARNING: CPU: 3 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.759409] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.759437] CPU: 3 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  905.759437] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.759437]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 0000000000000a0a
>[  905.759438]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a 00000000ffffffff
>[  905.759439]  ffff8800ddb79c68 ffff8800ddb79c00 ffffffffffffffff ffff8800de6dc000
>[  905.759440] Call Trace:
>[  905.759441]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.759442]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.759443]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.759445]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.759451]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.759454]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.759457]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.759459]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.759465]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.759473]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.759477]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.759481]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.759485]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.759487]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.759491]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.759498]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.759501]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.759503]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.759504]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.759505]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.759506]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.759506]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.759508]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.759509]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  905.759510]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.759512]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.759513] ---[ end trace aa18186f5b105d1c ]---
>[  905.759515] ------------[ cut here ]------------
>[  905.759521] WARNING: CPU: 3 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.759521] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.759549] CPU: 3 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  905.759549] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.759550]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 000000000000e1e1
>[  905.759550]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a 00000000ffffffff
>[  905.759551]  ffff8804ff396c68 ffff8804ff396c00 ffffffffffffffff ffff8800de6dc000
>[  905.759552] Call Trace:
>[  905.759553]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.759554]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.759555]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.759557]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.759563]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.759566]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.759569]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.759571]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.759578]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.759585]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.759589]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.759594]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.759597]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.759599]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.759603]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.759607]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.759611]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.759613]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.759614]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.759615]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.759615]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.759616]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.759617]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.759619]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  905.759620]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.759621]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.759623] ---[ end trace aa18186f5b105d1d ]---
>[  905.759625] ------------[ cut here ]------------
>[  905.759631] WARNING: CPU: 3 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.759631] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.759658] CPU: 3 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  905.759659] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.759659]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 000000000000b8b8
>[  905.759660]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a 00000000ffffffff
>[  905.759660]  ffff88047bed8c68 ffff88047bed8c00 ffffffffffffffff ffff8800de6dc000
>[  905.759661] Call Trace:
>[  905.759662]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.759663]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.759664]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.759666]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.759673]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.759675]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.759678]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.759680]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.759687]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.759694]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.759699]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.759703]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.759706]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.759708]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.759712]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.759717]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.759720]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.759722]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.759723]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.759724]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.759724]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.759725]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.759727]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.759728]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  905.759729]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.759731]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.759732] ---[ end trace aa18186f5b105d1e ]---
>[  905.759733] ------------[ cut here ]------------
>[  905.759739] WARNING: CPU: 3 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.759740] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.759767] CPU: 3 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  905.759767] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.759768]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 0000000000008f8f
>[  905.759768]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a 00000000ffffffff
>[  905.759769]  ffff88047bed8068 ffff88047bed8000 ffffffffffffffff ffff8800de6dc000
>[  905.759770] Call Trace:
>[  905.759771]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.759772]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.759773]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.759775]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.759781]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.759784]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.759787]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.759789]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.759795]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.759803]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.759807]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.759811]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.759815]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.759816]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.759821]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.759825]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.759829]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.759830]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.759831]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.759832]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.759833]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.759834]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.759835]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.759836]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  905.759838]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.759839]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.759840] ---[ end trace aa18186f5b105d1f ]---
>[  905.759842] ------------[ cut here ]------------
>[  905.759848] WARNING: CPU: 3 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.759849] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.759876] CPU: 3 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  905.759877] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.759877]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 0000000000006666
>[  905.759878]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a 0000000000000000
>[  905.759878]  ffff88047beda868 ffff88047beda800 ffffffffffffffff ffff8800de6dc000
>[  905.759879] Call Trace:
>[  905.759880]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.759881]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.759882]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.759884]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.759891]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.759893]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.759896]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.759898]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.759905]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.759912]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.759917]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.759921]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.759925]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.759926]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.759930]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.759935]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.759938]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.759940]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.759941]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.759942]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.759943]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.759943]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.759945]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.759946]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  905.759947]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.759949]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.759950] ---[ end trace aa18186f5b105d20 ]---
>[  905.759951] ------------[ cut here ]------------
>[  905.759957] WARNING: CPU: 3 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.759958] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.759985] CPU: 3 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  905.759986] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.759986]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 0000000000003d3d
>[  905.759987]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  905.759988]  ffff8804fe145068 ffff8804fe145000 ffffffffffffffff ffff8800de6dc000
>[  905.759988] Call Trace:
>[  905.759989]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.759990]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.759992]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.759993]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.760000]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.760002]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.760005]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.760008]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.760014]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.760022]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.760026]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.760030]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.760034]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.760035]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.760040]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.760044]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.760048]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.760049]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.760050]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.760051]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.760052]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.760053]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.760054]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.760055]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  905.760057]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.760058]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.760059] ---[ end trace aa18186f5b105d21 ]---
>[  905.760060] ------------[ cut here ]------------
>[  905.760067] WARNING: CPU: 3 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.760067] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.760094] CPU: 3 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  905.760095] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.760095]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 0000000000001414
>[  905.760096]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  905.760096]  ffff8804fe141868 ffff8804fe141800 ffffffffffffffff ffff8800de6dc000
>[  905.760097] Call Trace:
>[  905.760098]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.760099]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.760100]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.760102]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.760109]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.760111]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.760114]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.760116]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.760123]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.760130]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.760134]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.760139]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.760142]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.760144]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.760148]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.760152]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.760156]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.760158]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.760159]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.760160]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.760160]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.760161]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.760162]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.760164]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  905.760165]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.760166]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.760168] ---[ end trace aa18186f5b105d22 ]---
>[  905.760169] ------------[ cut here ]------------
>[  905.760175] WARNING: CPU: 3 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.760175] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.760202] CPU: 3 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  905.760203] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.760203]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 000000000000ebeb
>[  905.760204]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  905.760205]  ffff8804fe143468 ffff8804fe143400 ffffffffffffffff ffff8800de6dc000
>[  905.760205] Call Trace:
>[  905.760206]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.760207]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.760208]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.760210]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.760217]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.760219]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.760222]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.760224]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.760231]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.760238]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.760243]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.760247]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.760250]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.760252]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.760256]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.760261]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.760264]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.760266]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.760267]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.760268]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.760269]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.760269]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.760271]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.760272]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  905.760273]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.760275]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.760276] ---[ end trace aa18186f5b105d23 ]---
>[  905.760277] ------------[ cut here ]------------
>[  905.760283] WARNING: CPU: 3 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.760284] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.760311] CPU: 3 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  905.760311] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.760312]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 000000000000c2c2
>[  905.760313]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  905.760313]  ffff8800dd391868 ffff8800dd391800 ffffffffffffffff ffff8800de6dc000
>[  905.760314] Call Trace:
>[  905.760315]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.760316]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.760317]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.760319]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.760325]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.760328]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.760331]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.760333]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.760340]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.760347]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.760351]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.760356]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.760359]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.760361]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.760365]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.760369]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.760373]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.760374]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.760376]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.760376]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.760377]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.760378]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.760379]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.760381]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  905.760382]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.760383]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.760385] ---[ end trace aa18186f5b105d24 ]---
>[  905.760386] ------------[ cut here ]------------
>[  905.760392] WARNING: CPU: 3 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.760392] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.760420] CPU: 3 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  905.760420] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.760420]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 0000000000009999
>[  905.760421]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a 0000000000000000
>[  905.760422]  ffff88047bedf868 ffff88047bedf800 ffffffffffffffff ffff8800de6dc000
>[  905.760423] Call Trace:
>[  905.760424]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.760425]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.760426]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.760428]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.760434]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.760437]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.760440]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.760442]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.760448]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.760456]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.760460]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.760464]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.760468]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.760469]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.760474]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.760478]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.760482]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.760483]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.760484]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.760485]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.760486]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.760487]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.760488]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.760489]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  905.760491]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.760492]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.760493] ---[ end trace aa18186f5b105d25 ]---
>[  905.760500] ------------[ cut here ]------------
>[  905.760506] WARNING: CPU: 3 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.760507] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.760535] CPU: 3 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  905.760535] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.760535]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 0000000000007070
>[  905.760536]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff88047bdc8068
>[  905.760537]  ffff88047bdc8068 ffff88047bdc8000 ffffffffffffffff ffff8800de6dc000
>[  905.760538] Call Trace:
>[  905.760538]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.760539]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.760541]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.760542]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.760549]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.760552]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.760555]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.760557]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.760563]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.760571]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.760575]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.760579]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.760583]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.760585]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.760589]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.760593]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.760597]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.760598]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.760600]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.760600]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.760601]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.760602]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.760603]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.760605]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  905.760606]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.760607]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.760608] ---[ end trace aa18186f5b105d26 ]---
>[  905.760610] ------------[ cut here ]------------
>[  905.760616] WARNING: CPU: 3 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.760616] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.760644] CPU: 3 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  905.760644] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.760644]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 0000000000004747
>[  905.760645]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  905.760646]  ffff88047bdc8468 ffff88047bdc8400 ffffffffffffffff ffff8800de6dc000
>[  905.760647] Call Trace:
>[  905.760648]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.760649]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.760650]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.760652]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.760658]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.760661]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.760663]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.760666]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.760672]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.760680]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.760684]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.760688]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.760692]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.760694]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.760698]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.760702]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.760706]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.760707]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.760708]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.760709]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.760710]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.760711]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.760712]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.760713]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  905.760715]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.760716]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.760717] ---[ end trace aa18186f5b105d27 ]---
>[  905.760719] ------------[ cut here ]------------
>[  905.760725] WARNING: CPU: 3 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.760725] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.760752] CPU: 3 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  905.760753] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.760753]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 0000000000001e1e
>[  905.760754]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  905.760754]  ffff8800dd393868 ffff8800dd393800 ffffffffffffffff ffff8800de6dc000
>[  905.760755] Call Trace:
>[  905.760756]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.760757]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.760758]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.760760]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.760767]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.760769]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.760772]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.760774]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.760781]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.760788]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.760792]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.760797]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.760800]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.760802]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.760806]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.760810]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.760814]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.760816]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.760817]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.760818]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.760818]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.760819]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.760820]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.760822]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  905.760823]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.760824]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.760826] ---[ end trace aa18186f5b105d28 ]---
>[  905.760827] ------------[ cut here ]------------
>[  905.760833] WARNING: CPU: 3 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.760833] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.760861] CPU: 3 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  905.760861] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.760861]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 000000000000f5f5
>[  905.760862]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a 0000000000000000
>[  905.760863]  ffff88047bedd868 ffff88047bedd800 ffffffffffffffff ffff8800de6dc000
>[  905.760864] Call Trace:
>[  905.760865]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.760866]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.760867]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.760869]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.760875]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.760878]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.760880]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.760883]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.760889]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.760897]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.760901]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.760905]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.760909]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.760910]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.760915]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.760919]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.760923]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.760924]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.760925]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.760926]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.760927]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.760928]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.760929]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.760930]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  905.760932]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.760933]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.760934] ---[ end trace aa18186f5b105d29 ]---
>[  905.760935] ------------[ cut here ]------------
>[  905.760942] WARNING: CPU: 3 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.760942] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.760969] CPU: 3 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  905.760969] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.760970]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 000000000000cccc
>[  905.760970]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a 00000000ffffffff
>[  905.760971]  ffff88047bdc9468 ffff88047bdc9400 ffffffffffffffff ffff8800de6dc000
>[  905.760972] Call Trace:
>[  905.760973]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.760974]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.760975]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.760977]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.760983]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.760986]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.760989]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.760991]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.760998]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.761005]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.761009]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.761013]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.761017]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.761019]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.761023]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.761027]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.761031]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.761032]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.761033]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.761034]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.761035]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.761036]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.761037]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.761038]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  905.761040]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.761041]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.761042] ---[ end trace aa18186f5b105d2a ]---
>[  905.761044] ------------[ cut here ]------------
>[  905.761050] WARNING: CPU: 3 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.761050] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.761077] CPU: 3 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  905.761078] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.761078]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 000000000000a3a3
>[  905.761079]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a 00000000ffffffff
>[  905.761080]  ffff8804fe144868 ffff8804fe144800 ffffffffffffffff ffff8800de6dc000
>[  905.761080] Call Trace:
>[  905.761081]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.761082]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.761084]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.761085]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.761092]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.761094]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.761097]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.761100]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.761106]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.761113]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.761118]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.761122]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.761126]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.761127]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.761131]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.761136]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.761140]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.761141]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.761142]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.761143]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.761144]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.761144]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.761146]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.761147]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  905.761149]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.761150]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.761151] ---[ end trace aa18186f5b105d2b ]---
>[  905.761152] ------------[ cut here ]------------
>[  905.761158] WARNING: CPU: 3 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.761159] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.761186] CPU: 3 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  905.761186] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.761186]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 0000000000007a7a
>[  905.761187]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  905.761188]  ffff88047bdc9c68 ffff88047bdc9c00 ffffffffffffffff ffff8800de6dc000
>[  905.761189] Call Trace:
>[  905.761190]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.761191]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.761192]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.761194]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.761200]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.761203]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.761206]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.761208]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.761215]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.761222]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.761226]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.761230]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.761234]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.761236]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.761240]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.761244]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.761248]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.761249]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.761251]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.761251]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.761252]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.761253]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.761254]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.761256]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  905.761257]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.761258]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.761259] ---[ end trace aa18186f5b105d2c ]---
>[  905.761261] ------------[ cut here ]------------
>[  905.761267] WARNING: CPU: 3 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.761267] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.761294] CPU: 3 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  905.761295] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.761295]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 0000000000005151
>[  905.761296]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a 00000000ffffffff
>[  905.761296]  ffff88047bdca468 ffff88047bdca400 ffffffffffffffff ffff8800de6dc000
>[  905.761297] Call Trace:
>[  905.761298]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.761299]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.761300]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.761302]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.761308]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.761311]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.761314]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.761316]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.761323]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.761330]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.761334]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.761339]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.761342]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.761344]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.761348]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.761353]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.761356]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.761358]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.761359]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.761360]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.761360]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.761361]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.761363]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.761364]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  905.761365]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.761367]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.761368] ---[ end trace aa18186f5b105d2d ]---
>[  905.761369] ------------[ cut here ]------------
>[  905.761375] WARNING: CPU: 3 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.761375] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.761403] CPU: 3 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  905.761403] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.761403]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 0000000000002828
>[  905.761404]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a 00000000ffffffff
>[  905.761405]  ffff88047bedc468 ffff88047bedc400 ffffffffffffffff ffff8800de6dc000
>[  905.761406] Call Trace:
>[  905.761406]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.761407]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.761409]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.761410]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.761417]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.761420]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.761422]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.761425]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.761431]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.761439]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.761443]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.761447]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.761451]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.761452]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.761457]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.761461]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.761465]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.761466]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.761467]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.761468]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.761469]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.761470]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.761471]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.761472]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  905.761474]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.761475]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.761476] ---[ end trace aa18186f5b105d2e ]---
>[  905.761478] ------------[ cut here ]------------
>[  905.761484] WARNING: CPU: 3 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.761484] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.761514] CPU: 3 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  905.761515] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.761515]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 000000000000ffff
>[  905.761516]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a 00000000ffffffff
>[  905.761517]  ffff8800dcd7d068 ffff8800dcd7d000 ffffffffffffffff ffff8800de6dc000
>[  905.761517] Call Trace:
>[  905.761518]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.761519]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.761521]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.761522]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.761529]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.761532]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.761534]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.761537]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.761543]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.761551]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.761555]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.761559]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.761563]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.761564]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.761569]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.761573]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.761577]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.761578]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.761579]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.761580]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.761581]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.761582]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.761583]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.761584]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  905.761586]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.761587]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.761588] ---[ end trace aa18186f5b105d2f ]---
>[  905.761590] ------------[ cut here ]------------
>[  905.761596] WARNING: CPU: 3 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.761596] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.761624] CPU: 3 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  905.761624] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.761624]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 000000000000d6d6
>[  905.761625]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a 00000000ffffffff
>[  905.761626]  ffff8800dcd7fc68 ffff8800dcd7fc00 ffffffffffffffff ffff8800de6dc000
>[  905.761627] Call Trace:
>[  905.761628]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.761629]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.761630]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.761632]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.761638]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.761641]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.761644]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.761646]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.761653]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.761660]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.761664]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.761669]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.761672]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.761674]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.761678]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.761683]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.761686]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.761688]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.761689]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.761690]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.761691]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.761691]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.761693]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.761694]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  905.761695]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.761697]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.761698] ---[ end trace aa18186f5b105d30 ]---
>[  905.761699] ------------[ cut here ]------------
>[  905.761705] WARNING: CPU: 3 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.761706] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.761733] CPU: 3 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  905.761733] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.761733]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 000000000000adad
>[  905.761734]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a ffff8800de6dc000
>[  905.761735]  ffff8804fa8b9068 ffff8804fa8b9000 ffffffffffffffff ffff8800de6dc000
>[  905.761736] Call Trace:
>[  905.761737]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.761738]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.761739]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.761741]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.761747]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.761750]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.761752]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.761755]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.761761]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.761769]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.761773]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.761777]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.761781]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.761782]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.761787]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.761791]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.761795]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.761796]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.761797]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.761798]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.761799]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.761800]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.761801]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.761803]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  905.761804]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.761805]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.761806] ---[ end trace aa18186f5b105d31 ]---
>[  905.761808] ------------[ cut here ]------------
>[  905.761814] WARNING: CPU: 3 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.761814] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.761841] CPU: 3 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  905.761842] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.761842]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 0000000000008484
>[  905.761843]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a 00000000ffffffff
>[  905.761844]  ffff8804fa8b9468 ffff8804fa8b9400 ffffffffffffffff ffff8800de6dc000
>[  905.761844] Call Trace:
>[  905.761845]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.761846]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.761847]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.761849]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.761856]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.761858]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.761861]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.761863]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.761870]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.761877]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.761882]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.761886]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.761890]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.761891]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.761896]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.761900]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.761904]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.761905]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.761907]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.761907]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.761908]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.761909]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.761910]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.761912]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  905.761913]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.761914]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.761916] ---[ end trace aa18186f5b105d32 ]---
>[  905.761918] ------------[ cut here ]------------
>[  905.761924] WARNING: CPU: 3 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.761924] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.761952] CPU: 3 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  905.761952] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.761952]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 0000000000005b5b
>[  905.761953]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a 00000000ffffffff
>[  905.761954]  ffff88047bef1c68 ffff88047bef1c00 ffffffffffffffff ffff8800de6dc000
>[  905.761955] Call Trace:
>[  905.761956]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.761957]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.761958]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.761960]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.761966]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.761969]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.761971]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.761974]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.761980]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.761988]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.761992]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.761996]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.762000]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.762001]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.762006]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.762010]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.762014]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.762015]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.762016]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.762017]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.762018]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.762019]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.762020]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.762021]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  905.762023]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.762024]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.762025] ---[ end trace aa18186f5b105d33 ]---
>[  905.762027] ------------[ cut here ]------------
>[  905.762033] WARNING: CPU: 3 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.762033] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.762060] CPU: 3 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  905.762061] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.762061]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 0000000000003232
>[  905.762062]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a 00000000ffffffff
>[  905.762063]  ffff8804fa8bb468 ffff8804fa8bb400 ffffffffffffffff ffff8800de6dc000
>[  905.762064] Call Trace:
>[  905.762064]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.762065]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.762067]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.762068]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.762075]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.762077]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.762080]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.762083]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.762089]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.762096]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.762101]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.762105]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.762108]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.762110]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.762114]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.762119]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.762122]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.762124]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.762125]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.762126]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.762127]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.762127]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.762129]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.762130]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  905.762131]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.762133]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.762134] ---[ end trace aa18186f5b105d34 ]---
>[  905.762135] ------------[ cut here ]------------
>[  905.762142] WARNING: CPU: 3 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.762142] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.762169] CPU: 3 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  905.762169] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.762170]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 0000000000000909
>[  905.762170]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a 00000000ffffffff
>[  905.762171]  ffff8804fa8bcc68 ffff8804fa8bcc00 ffffffffffffffff ffff8800de6dc000
>[  905.762172] Call Trace:
>[  905.762173]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.762174]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.762175]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.762177]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.762183]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.762186]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.762189]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.762191]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.762198]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.762205]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.762209]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.762214]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.762217]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.762219]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.762223]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.762228]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.762231]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.762233]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.762234]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.762235]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.762235]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.762236]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.762238]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.762239]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  905.762240]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.762242]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.762243] ---[ end trace aa18186f5b105d35 ]---
>[  905.762244] ------------[ cut here ]------------
>[  905.762250] WARNING: CPU: 3 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.762250] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.762278] CPU: 3 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  905.762278] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.762278]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 000000000000e0e0
>[  905.762279]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a 0000000000000000
>[  905.762280]  ffff8804fa8bdc68 ffff8804fa8bdc00 ffffffffffffffff ffff8800de6dc000
>[  905.762281] Call Trace:
>[  905.762282]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.762283]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.762284]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.762286]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.762292]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.762295]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.762297]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.762300]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.762306]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.762314]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.762318]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.762322]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.762326]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.762327]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.762332]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.762336]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.762340]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.762341]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.762342]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.762343]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.762344]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.762345]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.762346]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.762347]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  905.762349]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.762350]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.762351] ---[ end trace aa18186f5b105d36 ]---
>[  905.762353] ------------[ cut here ]------------
>[  905.762359] WARNING: CPU: 3 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.762359] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.762387] CPU: 3 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  905.762387] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.762387]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 000000000000b7b7
>[  905.762388]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a 00000000ffffffff
>[  905.762389]  ffff8804fa8bec68 ffff8804fa8bec00 ffffffffffffffff ffff8800de6dc000
>[  905.762390] Call Trace:
>[  905.762390]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.762391]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.762393]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.762394]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.762401]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.762404]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.762406]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.762409]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.762415]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.762422]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.762427]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.762431]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.762435]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.762436]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.762441]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.762445]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.762448]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.762450]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.762451]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.762452]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.762453]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.762453]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.762455]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.762456]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  905.762457]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.762459]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.762460] ---[ end trace aa18186f5b105d37 ]---
>[  905.762461] ------------[ cut here ]------------
>[  905.762467] WARNING: CPU: 3 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.762468] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.762497] CPU: 3 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  905.762498] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.762498]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 0000000000008e8e
>[  905.762499]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a 0000000000000000
>[  905.762499]  ffff8804fb308c68 ffff8804fb308c00 ffffffffffffffff ffff8800de6dc000
>[  905.762500] Call Trace:
>[  905.762501]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.762502]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.762504]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.762505]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.762512]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.762514]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.762517]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.762520]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.762526]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.762533]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.762538]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.762542]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.762546]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.762547]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.762551]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.762556]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.762559]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.762561]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.762562]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.762563]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.762564]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.762564]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.762566]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.762567]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  905.762569]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.762570]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.762571] ---[ end trace aa18186f5b105d38 ]---
>[  905.762573] ------------[ cut here ]------------
>[  905.762579] WARNING: CPU: 3 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.762579] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.762606] CPU: 3 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  905.762607] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.762607]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 0000000000006565
>[  905.762608]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a 00000000ffffffff
>[  905.762609]  ffff8804faedfc68 ffff8804faedfc00 ffffffffffffffff ffff8800de6dc000
>[  905.762610] Call Trace:
>[  905.762610]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.762611]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.762613]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.762614]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.762621]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.762623]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.762626]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.762629]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.762635]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.762642]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.762647]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.762651]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.762655]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.762656]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.762660]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.762665]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.762668]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.762670]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.762671]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.762672]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.762673]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.762673]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.762675]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.762676]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  905.762677]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.762679]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.762680] ---[ end trace aa18186f5b105d39 ]---
>[  905.762682] ------------[ cut here ]------------
>[  905.762688] WARNING: CPU: 3 PID: 8740 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.762688] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.762716] CPU: 3 PID: 8740 Comm: Xorg Tainted: G        W      3.19.3 #1
>[  905.762716] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.762716]  ffffffffa0a0d0e8 ffff8804fd0a7988 ffffffff8157b400 0000000000003c3c
>[  905.762717]  0000000000000000 ffff8804fd0a79c8 ffffffff8105c94a 00000000ffffffff
>[  905.762718]  ffff8804ffdd3068 ffff8804ffdd3000 ffffffffffffffff ffff8800de6dc000
>[  905.762719] Call Trace:
>[  905.762720]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.762721]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.762722]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.762723]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.762730]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.762733]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.762735]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.762738]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.762744]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.762752]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.762756]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.762760]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.762764]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.762765]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.762770]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.762774]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.762778]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.762779]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.762780]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.762781]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.762782]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.762783]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.762784]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.762786]  [<ffffffff8106a34d>] ? do_send_sig_info+0x5d/0x80
>[  905.762787]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.762788]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.762789] ---[ end trace aa18186f5b105d3a ]---
>[  905.776710] ------------[ cut here ]------------
>[  905.776739] WARNING: CPU: 5 PID: 26053 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.776740] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.776796] CPU: 5 PID: 26053 Comm: Watchdog Tainted: G        W      3.19.3 #1
>[  905.776796] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.776797]  ffffffffa0a0d0e8 ffff88047a78f988 ffffffff8157b400 0000000000001313
>[  905.776799]  0000000000000000 ffff88047a78f9c8 ffffffff8105c94a ffff88047a78f9c8
>[  905.776800]  ffff8804fae86468 ffff8804fae86400 ffffffffffffffff ffff8800de6dc000
>[  905.776802] Call Trace:
>[  905.776804]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.776808]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.776812]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.776814]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.776824]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.776830]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.776834]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.776837]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.776847]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.776859]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.776869]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.776875]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.776881]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.776884]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.776890]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.776896]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.776901]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.776904]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.776907]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.776909]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.776910]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.776912]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.776915]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.776918]  [<ffffffff810d5666>] ? SyS_futex+0x76/0x170
>[  905.776921]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.776923]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.776926] ---[ end trace aa18186f5b105d3b ]---
>[  905.776931] ------------[ cut here ]------------
>[  905.776941] WARNING: CPU: 5 PID: 26053 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.776941] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.776986] CPU: 5 PID: 26053 Comm: Watchdog Tainted: G        W      3.19.3 #1
>[  905.776987] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.776987]  ffffffffa0a0d0e8 ffff88047a78f988 ffffffff8157b400 000000000000eaea
>[  905.776989]  0000000000000000 ffff88047a78f9c8 ffffffff8105c94a ffff8800de6dc000
>[  905.776990]  ffff8804fae81468 ffff8804fae81400 ffffffffffffffff ffff8800de6dc000
>[  905.776991] Call Trace:
>[  905.776993]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.776994]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.776996]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.776998]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.777007]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.777011]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.777014]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.777018]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.777027]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.777039]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.777045]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.777051]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.777057]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.777060]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.777066]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.777073]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.777079]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.777080]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.777082]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.777083]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.777085]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.777086]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.777088]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.777090]  [<ffffffff810d5666>] ? SyS_futex+0x76/0x170
>[  905.777092]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.777094]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.777096] ---[ end trace aa18186f5b105d3c ]---
>[  905.777099] ------------[ cut here ]------------
>[  905.777109] WARNING: CPU: 5 PID: 26053 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.777109] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.777160] CPU: 5 PID: 26053 Comm: Watchdog Tainted: G        W      3.19.3 #1
>[  905.777161] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.777161]  ffffffffa0a0d0e8 ffff88047a78f988 ffffffff8157b400 000000000000c1c1
>[  905.777163]  0000000000000000 ffff88047a78f9c8 ffffffff8105c94a ffff8800de6dc000
>[  905.777164]  ffff8804fae86868 ffff8804fae86800 ffffffffffffffff ffff8800de6dc000
>[  905.777166] Call Trace:
>[  905.777167]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.777169]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.777171]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.777174]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.777184]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.777188]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.777192]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.777195]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.777204]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.777214]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.777220]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.777225]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.777230]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.777232]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.777237]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.777243]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.777248]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.777250]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.777251]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.777253]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.777254]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.777255]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.777257]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.777259]  [<ffffffff810d5666>] ? SyS_futex+0x76/0x170
>[  905.777260]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.777262]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.777264] ---[ end trace aa18186f5b105d3d ]---
>[  905.777266] ------------[ cut here ]------------
>[  905.777275] WARNING: CPU: 5 PID: 26053 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.777275] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.777318] CPU: 5 PID: 26053 Comm: Watchdog Tainted: G        W      3.19.3 #1
>[  905.777319] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.777319]  ffffffffa0a0d0e8 ffff88047a78f988 ffffffff8157b400 0000000000009898
>[  905.777321]  0000000000000000 ffff88047a78f9c8 ffffffff8105c94a ffff8800de6dc000
>[  905.777322]  ffff8804fae80068 ffff8804fae80000 ffffffffffffffff ffff8800de6dc000
>[  905.777323] Call Trace:
>[  905.777324]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.777326]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.777328]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.777330]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.777338]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.777342]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.777345]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.777349]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.777357]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.777367]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.777373]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.777378]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.777383]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.777385]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.777391]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.777397]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.777402]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.777404]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.777405]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.777406]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.777408]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.777409]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.777411]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.777413]  [<ffffffff810d5666>] ? SyS_futex+0x76/0x170
>[  905.777414]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.777416]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.777418] ---[ end trace aa18186f5b105d3e ]---
>[  905.777421] ------------[ cut here ]------------
>[  905.777429] WARNING: CPU: 5 PID: 26053 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.777430] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.777475] CPU: 5 PID: 26053 Comm: Watchdog Tainted: G        W      3.19.3 #1
>[  905.777475] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.777476]  ffffffffa0a0d0e8 ffff88047a78f988 ffffffff8157b400 0000000000006f6f
>[  905.777477]  0000000000000000 ffff88047a78f9c8 ffffffff8105c94a ffff8800de6dc000
>[  905.777479]  ffff8804fae87068 ffff8804fae87000 ffffffffffffffff ffff8800de6dc000
>[  905.777480] Call Trace:
>[  905.777481]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.777483]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.777491]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.777494]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.777503]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.777507]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.777511]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.777514]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.777522]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.777533]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.777539]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.777545]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.777551]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.777553]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.777559]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.777564]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.777569]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.777571]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.777572]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.777573]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.777574]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.777576]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.777578]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.777580]  [<ffffffff810d5666>] ? SyS_futex+0x76/0x170
>[  905.777582]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.777584]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.777586] ---[ end trace aa18186f5b105d3f ]---
>[  905.777589] ------------[ cut here ]------------
>[  905.777598] WARNING: CPU: 5 PID: 26053 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.777598] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.777643] CPU: 5 PID: 26053 Comm: Watchdog Tainted: G        W      3.19.3 #1
>[  905.777644] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.777644]  ffffffffa0a0d0e8 ffff88047a78f988 ffffffff8157b400 0000000000004646
>[  905.777646]  0000000000000000 ffff88047a78f9c8 ffffffff8105c94a ffff8800de6dc000
>[  905.777647]  ffff8804fae84468 ffff8804fae84400 ffffffffffffffff ffff8800de6dc000
>[  905.777649] Call Trace:
>[  905.777650]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.777652]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.777654]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.777657]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.777667]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.777671]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.777675]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.777679]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.777687]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.777698]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.777704]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.777710]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.777715]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.777717]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.777722]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.777728]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.777732]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.777734]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.777736]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.777737]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.777739]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.777740]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.777742]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.777745]  [<ffffffff810d5666>] ? SyS_futex+0x76/0x170
>[  905.777746]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.777749]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.777751] ---[ end trace aa18186f5b105d40 ]---
>[  905.777753] ------------[ cut here ]------------
>[  905.777763] WARNING: CPU: 5 PID: 26053 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.777763] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.777806] CPU: 5 PID: 26053 Comm: Watchdog Tainted: G        W      3.19.3 #1
>[  905.777807] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.777807]  ffffffffa0a0d0e8 ffff88047a78f988 ffffffff8157b400 0000000000001d1d
>[  905.777808]  0000000000000000 ffff88047a78f9c8 ffffffff8105c94a ffff8800de6dc000
>[  905.777810]  ffff8804fae82c68 ffff8804fae82c00 ffffffffffffffff ffff8800de6dc000
>[  905.777811] Call Trace:
>[  905.777812]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.777814]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.777816]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.777818]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.777827]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.777831]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.777834]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.777837]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.777846]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.777856]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.777862]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.777868]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.777873]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.777875]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.777880]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.777886]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.777891]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.777892]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.777894]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.777895]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.777896]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.777897]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.777899]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.777901]  [<ffffffff810d5666>] ? SyS_futex+0x76/0x170
>[  905.777903]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.777904]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.777906] ---[ end trace aa18186f5b105d41 ]---
>[  905.777909] ------------[ cut here ]------------
>[  905.777917] WARNING: CPU: 5 PID: 26053 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.777918] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.777962] CPU: 5 PID: 26053 Comm: Watchdog Tainted: G        W      3.19.3 #1
>[  905.777963] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.777963]  ffffffffa0a0d0e8 ffff88047a78f988 ffffffff8157b400 000000000000f4f4
>[  905.777964]  0000000000000000 ffff88047a78f9c8 ffffffff8105c94a ffff8800de6dc000
>[  905.777966]  ffff8804fae83468 ffff8804fae83400 ffffffffffffffff ffff8800de6dc000
>[  905.777967] Call Trace:
>[  905.777968]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.777970]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.777972]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.777974]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.777983]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.777987]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.777991]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.777994]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.778002]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.778012]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.778018]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.778024]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.778029]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.778031]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.778037]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.778042]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.778047]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.778049]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.778051]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.778052]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.778053]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.778054]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.778056]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.778058]  [<ffffffff810d5666>] ? SyS_futex+0x76/0x170
>[  905.778060]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.778062]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.778064] ---[ end trace aa18186f5b105d42 ]---
>[  905.778066] ------------[ cut here ]------------
>[  905.778075] WARNING: CPU: 5 PID: 26053 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.778075] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.778119] CPU: 5 PID: 26053 Comm: Watchdog Tainted: G        W      3.19.3 #1
>[  905.778119] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.778120]  ffffffffa0a0d0e8 ffff88047a78f988 ffffffff8157b400 000000000000cbcb
>[  905.778121]  0000000000000000 ffff88047a78f9c8 ffffffff8105c94a ffff8800de6dc000
>[  905.778123]  ffff8804fae80468 ffff8804fae80400 ffffffffffffffff ffff8800de6dc000
>[  905.778124] Call Trace:
>[  905.778125]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.778127]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.778129]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.778131]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.778140]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.778143]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.778146]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.778150]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.778158]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.778168]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.778174]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.778180]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.778185]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.778187]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.778193]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.778199]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.778205]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.778207]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.778209]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.778210]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.778212]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.778213]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.778215]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.778218]  [<ffffffff810d5666>] ? SyS_futex+0x76/0x170
>[  905.778219]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.778221]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.778223] ---[ end trace aa18186f5b105d43 ]---
>[  905.778226] ------------[ cut here ]------------
>[  905.778235] WARNING: CPU: 5 PID: 26053 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.778235] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.778279] CPU: 5 PID: 26053 Comm: Watchdog Tainted: G        W      3.19.3 #1
>[  905.778279] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.778279]  ffffffffa0a0d0e8 ffff88047a78f988 ffffffff8157b400 000000000000a2a2
>[  905.778281]  0000000000000000 ffff88047a78f9c8 ffffffff8105c94a ffff8800de6dc000
>[  905.778282]  ffff8804fae82468 ffff8804fae82400 ffffffffffffffff ffff8800de6dc000
>[  905.778283] Call Trace:
>[  905.778285]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.778287]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.778288]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.778291]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.778300]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.778304]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.778307]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.778311]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.778319]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.778329]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.778335]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.778340]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.778345]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.778347]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.778352]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.778358]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.778363]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.778365]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.778366]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.778367]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.778369]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.778370]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.778372]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.778374]  [<ffffffff810d5666>] ? SyS_futex+0x76/0x170
>[  905.778376]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.778378]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.778380] ---[ end trace aa18186f5b105d44 ]---
>[  905.778382] ------------[ cut here ]------------
>[  905.778392] WARNING: CPU: 5 PID: 26053 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.778392] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.778438] CPU: 5 PID: 26053 Comm: Watchdog Tainted: G        W      3.19.3 #1
>[  905.778438] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.778439]  ffffffffa0a0d0e8 ffff88047a78f988 ffffffff8157b400 0000000000007979
>[  905.778440]  0000000000000000 ffff88047a78f9c8 ffffffff8105c94a ffff8800de6dc000
>[  905.778442]  ffff8804fae82868 ffff8804fae82800 ffffffffffffffff ffff8800de6dc000
>[  905.778443] Call Trace:
>[  905.778445]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.778446]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.778448]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.778451]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.778460]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.778464]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.778467]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.778471]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.778480]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.778496]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.778502]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.778508]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.778513]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.778516]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.778521]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.778527]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.778532]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.778534]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.778536]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.778537]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.778539]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.778540]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.778542]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.778544]  [<ffffffff810d5666>] ? SyS_futex+0x76/0x170
>[  905.778546]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.778548]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.778550] ---[ end trace aa18186f5b105d45 ]---
>[  905.778552] ------------[ cut here ]------------
>[  905.778562] WARNING: CPU: 5 PID: 26053 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.778562] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.778607] CPU: 5 PID: 26053 Comm: Watchdog Tainted: G        W      3.19.3 #1
>[  905.778607] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.778608]  ffffffffa0a0d0e8 ffff88047a78f988 ffffffff8157b400 0000000000005050
>[  905.778609]  0000000000000000 ffff88047a78f9c8 ffffffff8105c94a ffff8800de6dc000
>[  905.778611]  ffff8804fae83868 ffff8804fae83800 ffffffffffffffff ffff8800de6dc000
>[  905.778612] Call Trace:
>[  905.778614]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.778615]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.778617]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.778620]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.778628]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.778633]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.778636]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.778639]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.778648]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.778658]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.778664]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.778670]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.778675]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.778678]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.778683]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.778689]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.778694]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.778696]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.778697]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.778699]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.778700]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.778702]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.778704]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.778706]  [<ffffffff810d5666>] ? SyS_futex+0x76/0x170
>[  905.778707]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.778709]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.778711] ---[ end trace aa18186f5b105d46 ]---
>[  905.778713] ------------[ cut here ]------------
>[  905.778722] WARNING: CPU: 5 PID: 26053 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.778722] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.778767] CPU: 5 PID: 26053 Comm: Watchdog Tainted: G        W      3.19.3 #1
>[  905.778768] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.778768]  ffffffffa0a0d0e8 ffff88047a78f988 ffffffff8157b400 0000000000002727
>[  905.778770]  0000000000000000 ffff88047a78f9c8 ffffffff8105c94a ffff8800de6dc000
>[  905.778771]  ffff8804fae81068 ffff8804fae81000 ffffffffffffffff ffff8800de6dc000
>[  905.778773] Call Trace:
>[  905.778774]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.778776]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.778777]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.778779]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.778788]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.778791]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.778795]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.778798]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.778807]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.778817]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.778823]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.778829]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.778834]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.778836]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.778842]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.778848]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.778854]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.778856]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.778857]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.778858]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.778860]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.778861]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.778863]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.778865]  [<ffffffff810d5666>] ? SyS_futex+0x76/0x170
>[  905.778866]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.778868]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.778870] ---[ end trace aa18186f5b105d47 ]---
>[  905.778873] ------------[ cut here ]------------
>[  905.778881] WARNING: CPU: 5 PID: 26053 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.778882] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.778925] CPU: 5 PID: 26053 Comm: Watchdog Tainted: G        W      3.19.3 #1
>[  905.778926] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.778926]  ffffffffa0a0d0e8 ffff88047a78f988 ffffffff8157b400 000000000000fefe
>[  905.778928]  0000000000000000 ffff88047a78f9c8 ffffffff8105c94a ffff8800de6dc000
>[  905.778930]  ffff8804fae80868 ffff8804fae80800 ffffffffffffffff ffff8800de6dc000
>[  905.778931] Call Trace:
>[  905.778932]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.778934]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.778936]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.778938]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.778947]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.778951]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.778955]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.778958]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.778966]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.778977]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.778982]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.778989]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.778995]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.778997]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.779005]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.779012]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.779018]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.779020]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.779022]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.779023]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.779025]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.779026]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.779028]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.779031]  [<ffffffff810d5666>] ? SyS_futex+0x76/0x170
>[  905.779032]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.779034]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.779036] ---[ end trace aa18186f5b105d48 ]---
>[  905.779039] ------------[ cut here ]------------
>[  905.779050] WARNING: CPU: 5 PID: 26053 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.779050] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.779102] CPU: 5 PID: 26053 Comm: Watchdog Tainted: G        W      3.19.3 #1
>[  905.779103] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.779103]  ffffffffa0a0d0e8 ffff88047a78f988 ffffffff8157b400 000000000000d5d5
>[  905.779105]  0000000000000000 ffff88047a78f9c8 ffffffff8105c94a ffff8800de6dc000
>[  905.779107]  ffff8804fae81c68 ffff8804fae81c00 ffffffffffffffff ffff8800de6dc000
>[  905.779109] Call Trace:
>[  905.779110]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.779111]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.779114]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.779116]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.779127]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.779132]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.779136]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.779140]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.779151]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.779164]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.779171]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.779178]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.779185]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.779187]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.779194]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.779201]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.779207]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.779209]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.779211]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.779212]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.779214]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.779215]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.779217]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.779219]  [<ffffffff810d5666>] ? SyS_futex+0x76/0x170
>[  905.779221]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.779223]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.779225] ---[ end trace aa18186f5b105d49 ]---
>[  905.779228] ------------[ cut here ]------------
>[  905.779236] WARNING: CPU: 5 PID: 26053 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.779236] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.779282] CPU: 5 PID: 26053 Comm: Watchdog Tainted: G        W      3.19.3 #1
>[  905.779283] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.779283]  ffffffffa0a0d0e8 ffff88047a78f988 ffffffff8157b400 000000000000acac
>[  905.779285]  0000000000000000 ffff88047a78f9c8 ffffffff8105c94a ffff8800de6dc000
>[  905.779286]  ffff8804fae84c68 ffff8804fae84c00 ffffffffffffffff ffff8800de6dc000
>[  905.779287] Call Trace:
>[  905.779289]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.779291]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.779292]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.779295]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.779304]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.779307]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.779311]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.779314]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.779323]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.779333]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.779339]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.779345]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.779349]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.779352]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.779358]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.779364]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.779369]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.779371]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.779372]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.779373]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.779375]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.779376]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.779378]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.779380]  [<ffffffff810d5666>] ? SyS_futex+0x76/0x170
>[  905.779381]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.779383]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.779385] ---[ end trace aa18186f5b105d4a ]---
>[  905.779388] ------------[ cut here ]------------
>[  905.779396] WARNING: CPU: 5 PID: 26053 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.779397] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.779442] CPU: 5 PID: 26053 Comm: Watchdog Tainted: G        W      3.19.3 #1
>[  905.779442] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.779443]  ffffffffa0a0d0e8 ffff88047a78f988 ffffffff8157b400 0000000000008383
>[  905.779444]  0000000000000000 ffff88047a78f9c8 ffffffff8105c94a ffff8800de6dc000
>[  905.779446]  ffff880505ba6868 ffff880505ba6800 ffffffffffffffff ffff8800de6dc000
>[  905.779447] Call Trace:
>[  905.779448]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.779450]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.779451]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.779454]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.779463]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.779467]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.779470]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.779474]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.779482]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.779518]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.779523]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.779529]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.779533]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.779535]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.779542]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.779548]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.779553]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.779555]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.779557]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.779558]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.779559]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.779560]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.779562]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.779564]  [<ffffffff810d5666>] ? SyS_futex+0x76/0x170
>[  905.779565]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.779567]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.780502] ---[ end trace aa18186f5b105d4b ]---
>[  905.780509] ------------[ cut here ]------------
>[  905.780529] WARNING: CPU: 5 PID: 26053 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.780529] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.780582] CPU: 5 PID: 26053 Comm: Watchdog Tainted: G        W      3.19.3 #1
>[  905.780583] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.780583]  ffffffffa0a0d0e8 ffff88047a78f988 ffffffff8157b400 0000000000005a5a
>[  905.780585]  0000000000000000 ffff88047a78f9c8 ffffffff8105c94a ffff8800de6dc000
>[  905.780586]  ffff880503a32468 ffff880503a32400 ffffffffffffffff ffff8800de6dc000
>[  905.780588] Call Trace:
>[  905.780590]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.780593]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.780596]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.780598]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.780609]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.780614]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.780618]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.780621]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.780631]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.780642]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.780650]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.780655]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.780660]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.780663]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.780668]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.780673]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.780678]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.780681]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.780683]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.780684]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.780686]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.780686]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.780689]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.780691]  [<ffffffff810d5666>] ? SyS_futex+0x76/0x170
>[  905.780694]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.780695]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.780698] ---[ end trace aa18186f5b105d4c ]---
>[  905.780701] ------------[ cut here ]------------
>[  905.780711] WARNING: CPU: 5 PID: 26053 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.780712] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.780757] CPU: 5 PID: 26053 Comm: Watchdog Tainted: G        W      3.19.3 #1
>[  905.780758] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.780758]  ffffffffa0a0d0e8 ffff88047a78f988 ffffffff8157b400 0000000000003131
>[  905.780760]  0000000000000000 ffff88047a78f9c8 ffffffff8105c94a ffff8800de6dc000
>[  905.780761]  ffff880503a34468 ffff880503a34400 ffffffffffffffff ffff8800de6dc000
>[  905.780763] Call Trace:
>[  905.780764]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.780766]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.780768]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.780770]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.780780]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.780784]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.780788]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.780791]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.780799]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.780809]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.780814]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.780820]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.780825]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.780827]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.780832]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.780838]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.780843]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.780845]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.780847]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.780848]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.780849]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.780850]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.780852]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.780854]  [<ffffffff810d5666>] ? SyS_futex+0x76/0x170
>[  905.780856]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.780857]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.780859] ---[ end trace aa18186f5b105d4d ]---
>[  905.780863] ------------[ cut here ]------------
>[  905.780873] WARNING: CPU: 5 PID: 26053 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.780873] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.780918] CPU: 5 PID: 26053 Comm: Watchdog Tainted: G        W      3.19.3 #1
>[  905.780918] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.780919]  ffffffffa0a0d0e8 ffff88047a78f988 ffffffff8157b400 0000000000000808
>[  905.780920]  0000000000000000 ffff88047a78f9c8 ffffffff8105c94a ffff8800de6dc000
>[  905.780922]  ffff8804fae7e068 ffff8804fae7e000 ffffffffffffffff ffff8800de6dc000
>[  905.780923] Call Trace:
>[  905.780924]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.780926]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.780928]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.780930]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.780939]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.780943]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.780946]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.780949]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.780957]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.780968]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.780974]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.780979]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.780984]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.780986]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.780992]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.780998]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.781004]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.781006]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.781008]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.781009]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.781010]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.781011]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.781013]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.781015]  [<ffffffff810d5666>] ? SyS_futex+0x76/0x170
>[  905.781017]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.781019]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.781021] ---[ end trace aa18186f5b105d4e ]---
>[  905.781024] ------------[ cut here ]------------
>[  905.781034] WARNING: CPU: 5 PID: 26053 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.781034] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.781080] CPU: 5 PID: 26053 Comm: Watchdog Tainted: G        W      3.19.3 #1
>[  905.781081] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.781081]  ffffffffa0a0d0e8 ffff88047a78f988 ffffffff8157b400 000000000000dfdf
>[  905.781082]  0000000000000000 ffff88047a78f9c8 ffffffff8105c94a ffff8800de6dc000
>[  905.781084]  ffff8804fae7a868 ffff8804fae7a800 ffffffffffffffff ffff8800de6dc000
>[  905.781085] Call Trace:
>[  905.781087]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.781089]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.781090]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.781093]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.781103]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.781107]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.781110]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.781114]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.781122]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.781134]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.781140]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.781145]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.781150]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.781153]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.781159]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.781165]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.781170]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.781172]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.781174]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.781175]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.781176]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.781177]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.781179]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.781181]  [<ffffffff810d5666>] ? SyS_futex+0x76/0x170
>[  905.781183]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.781185]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.781187] ---[ end trace aa18186f5b105d4f ]---
>[  905.781189] ------------[ cut here ]------------
>[  905.781199] WARNING: CPU: 5 PID: 26053 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.781199] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.781242] CPU: 5 PID: 26053 Comm: Watchdog Tainted: G        W      3.19.3 #1
>[  905.781243] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.781243]  ffffffffa0a0d0e8 ffff88047a78f988 ffffffff8157b400 000000000000b6b6
>[  905.781245]  0000000000000000 ffff88047a78f9c8 ffffffff8105c94a ffff8800de6dc000
>[  905.781246]  ffff8804fae7fc68 ffff8804fae7fc00 ffffffffffffffff ffff8800de6dc000
>[  905.781247] Call Trace:
>[  905.781249]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.781251]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.781253]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.781255]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.781265]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.781269]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.781273]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.781277]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.781287]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.781298]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.781304]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.781310]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.781316]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.781318]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.781324]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.781330]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.781335]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.781337]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.781339]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.781340]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.781342]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.781343]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.781346]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.781348]  [<ffffffff810d5666>] ? SyS_futex+0x76/0x170
>[  905.781350]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.781351]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.781354] ---[ end trace aa18186f5b105d50 ]---
>[  905.781357] ------------[ cut here ]------------
>[  905.781367] WARNING: CPU: 5 PID: 26053 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.781367] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.781418] CPU: 5 PID: 26053 Comm: Watchdog Tainted: G        W      3.19.3 #1
>[  905.781419] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.781419]  ffffffffa0a0d0e8 ffff88047a78f988 ffffffff8157b400 0000000000008d8d
>[  905.781420]  0000000000000000 ffff88047a78f9c8 ffffffff8105c94a ffff8800de6dc000
>[  905.781422]  ffff8804fae7bc68 ffff8804fae7bc00 ffffffffffffffff ffff8800de6dc000
>[  905.781423] Call Trace:
>[  905.781425]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.781426]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.781428]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.781431]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.781441]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.781445]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.781449]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.781453]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.781463]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.781474]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.781481]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.781490]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.781496]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.781499]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.781506]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.781511]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.781517]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.781519]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.781520]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.781521]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.781523]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.781524]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.781525]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.781527]  [<ffffffff810d5666>] ? SyS_futex+0x76/0x170
>[  905.781529]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.781530]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.781532] ---[ end trace aa18186f5b105d51 ]---
>[  905.781535] ------------[ cut here ]------------
>[  905.781543] WARNING: CPU: 5 PID: 26053 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.781544] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.781587] CPU: 5 PID: 26053 Comm: Watchdog Tainted: G        W      3.19.3 #1
>[  905.781587] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.781588]  ffffffffa0a0d0e8 ffff88047a78f988 ffffffff8157b400 0000000000006464
>[  905.781589]  0000000000000000 ffff88047a78f9c8 ffffffff8105c94a ffff8800de6dc000
>[  905.781590]  ffff8804fae79068 ffff8804fae79000 ffffffffffffffff ffff8800de6dc000
>[  905.781592] Call Trace:
>[  905.781593]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.781594]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.781596]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.781598]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.781607]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.781610]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.781614]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.781617]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.781625]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.781635]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.781641]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.781646]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.781651]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.781653]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.781658]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.781664]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.781669]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.781671]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.781672]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.781674]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.781675]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.781676]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.781678]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.781680]  [<ffffffff810d5666>] ? SyS_futex+0x76/0x170
>[  905.781681]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.781683]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.781685] ---[ end trace aa18186f5b105d52 ]---
>[  905.781687] ------------[ cut here ]------------
>[  905.781695] WARNING: CPU: 5 PID: 26053 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.781695] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.781740] CPU: 5 PID: 26053 Comm: Watchdog Tainted: G        W      3.19.3 #1
>[  905.781740] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.781741]  ffffffffa0a0d0e8 ffff88047a78f988 ffffffff8157b400 0000000000003b3b
>[  905.781742]  0000000000000000 ffff88047a78f9c8 ffffffff8105c94a ffff8800de6dc000
>[  905.781744]  ffff8804fae7f868 ffff8804fae7f800 ffffffffffffffff ffff8800de6dc000
>[  905.781745] Call Trace:
>[  905.781746]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.781747]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.781749]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.781751]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.781760]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.781764]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.781767]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.781771]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.781779]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.781790]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.781795]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.781801]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.781806]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.781808]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.781815]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.781821]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.781826]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.781828]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.781830]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.781831]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.781832]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.781833]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.781835]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.781837]  [<ffffffff810d5666>] ? SyS_futex+0x76/0x170
>[  905.781839]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.781841]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.781843] ---[ end trace aa18186f5b105d53 ]---
>[  905.781845] ------------[ cut here ]------------
>[  905.781855] WARNING: CPU: 5 PID: 26053 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.781855] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.781903] CPU: 5 PID: 26053 Comm: Watchdog Tainted: G        W      3.19.3 #1
>[  905.781904] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.781905]  ffffffffa0a0d0e8 ffff88047a78f988 ffffffff8157b400 0000000000001212
>[  905.781906]  0000000000000000 ffff88047a78f9c8 ffffffff8105c94a ffff8800de6dc000
>[  905.781908]  ffff8804fae7ec68 ffff8804fae7ec00 ffffffffffffffff ffff8800de6dc000
>[  905.781909] Call Trace:
>[  905.781911]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.781913]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.781915]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.781917]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.781926]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.781930]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.781935]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.781938]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.781948]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.781957]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.781963]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.781969]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.781975]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.781977]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.781983]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.781989]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.781994]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.781996]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.781997]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.781999]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.782000]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.782001]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.782003]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.782005]  [<ffffffff810d5666>] ? SyS_futex+0x76/0x170
>[  905.782007]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.782008]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.782010] ---[ end trace aa18186f5b105d54 ]---
>[  905.782014] ------------[ cut here ]------------
>[  905.782023] WARNING: CPU: 5 PID: 26053 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.782023] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.782068] CPU: 5 PID: 26053 Comm: Watchdog Tainted: G        W      3.19.3 #1
>[  905.782069] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.782069]  ffffffffa0a0d0e8 ffff88047a78f988 ffffffff8157b400 000000000000e9e9
>[  905.782071]  0000000000000000 ffff88047a78f9c8 ffffffff8105c94a ffff8800de6dc000
>[  905.782072]  ffff8804fae7a068 ffff8804fae7a000 ffffffffffffffff ffff8800de6dc000
>[  905.782073] Call Trace:
>[  905.782075]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.782076]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.782078]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.782080]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.782089]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.782093]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.782096]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.782099]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.782108]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.782118]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.782123]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.782128]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.782133]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.782135]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.782141]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.782146]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.782151]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.782153]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.782154]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.782156]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.782157]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.782158]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.782160]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.782162]  [<ffffffff810d5666>] ? SyS_futex+0x76/0x170
>[  905.782163]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.782165]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.782167] ---[ end trace aa18186f5b105d55 ]---
>[  905.782182] ------------[ cut here ]------------
>[  905.782191] WARNING: CPU: 5 PID: 26053 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.782191] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.782234] CPU: 5 PID: 26053 Comm: Watchdog Tainted: G        W      3.19.3 #1
>[  905.782235] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.782235]  ffffffffa0a0d0e8 ffff88047a78f988 ffffffff8157b400 000000000000c0c0
>[  905.782237]  0000000000000000 ffff88047a78f9c8 ffffffff8105c94a 0000000000000002
>[  905.782238]  ffff8804fae7f468 ffff8804fae7f400 ffffffffffffffff ffff8800de6dc000
>[  905.782239] Call Trace:
>[  905.782242]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.782243]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.782245]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.782247]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.782256]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.782260]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.782263]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.782267]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.782275]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.782285]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.782290]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.782296]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.782300]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.782303]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.782308]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.782314]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.782319]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.782321]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.782323]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.782324]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.782325]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.782327]  [<ffffffff8106b5c3>] get_signal+0x273/0x700
>[  905.782328]  [<ffffffff810035a8>] do_signal+0x28/0xbc0
>[  905.782330]  [<ffffffff810d5666>] ? SyS_futex+0x76/0x170
>[  905.782332]  [<ffffffff810041b0>] do_notify_resume+0x70/0x90
>[  905.782334]  [<ffffffff81581ed7>] int_signal+0x12/0x17
>[  905.782336] ---[ end trace aa18186f5b105d56 ]---
>[  905.784012] ------------[ cut here ]------------
>[  905.784030] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.784031] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.784067] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.784068] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.784069]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 0000000000009797
>[  905.784070]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a ffff8804fd867bf8
>[  905.784071]  ffff8804a8c51468 ffff8804a8c51400 ffffffffffffffff ffff8800de6dc000
>[  905.784072] Call Trace:
>[  905.784074]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.784076]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.784079]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.784081]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.784088]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.784092]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.784095]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.784098]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.784105]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.784113]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.784120]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.784125]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.784129]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.784131]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.784135]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.784140]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.784144]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.784145]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.784147]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.784148]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.784149]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.784150]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.784152]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.784152]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.784153]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.784155] ---[ end trace aa18186f5b105d57 ]---
>[  905.784157] ------------[ cut here ]------------
>[  905.784164] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.784164] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.784193] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.784193] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.784193]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 0000000000006c6c
>[  905.784194]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a ffff8800de6dc000
>[  905.784195]  ffff8804a8c51868 ffff8804a8c51800 ffffffffffffffff ffff8800de6dc000
>[  905.784196] Call Trace:
>[  905.784197]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.784198]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.784200]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.784201]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.784208]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.784211]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.784214]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.784216]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.784223]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.784231]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.784236]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.784240]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.784244]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.784245]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.784250]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.784254]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.784258]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.784259]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.784261]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.784261]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.784262]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.784263]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.784265]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.784266]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.784266]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.784268] ---[ end trace aa18186f5b105d58 ]---
>[  905.784269] ------------[ cut here ]------------
>[  905.784275] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.784276] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.784304] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.784304] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.784305]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 0000000000004141
>[  905.784306]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a ffff8800de6dc000
>[  905.784306]  ffff8804a8c51c68 ffff8804a8c51c00 ffffffffffffffff ffff8800de6dc000
>[  905.784307] Call Trace:
>[  905.784308]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.784309]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.784311]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.784312]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.784319]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.784322]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.784324]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.784327]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.784334]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.784341]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.784346]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.784350]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.784354]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.784355]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.784360]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.784364]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.784368]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.784369]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.784371]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.784371]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.784372]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.784373]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.784375]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.784375]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.784376]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.784377] ---[ end trace aa18186f5b105d59 ]---
>[  905.784379] ------------[ cut here ]------------
>[  905.784385] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.784385] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.784414] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.784414] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.784414]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 0000000000001616
>[  905.784415]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a ffff8800de6dc000
>[  905.784416]  ffff8804a8c52068 ffff8804a8c52000 ffffffffffffffff ffff8800de6dc000
>[  905.784417] Call Trace:
>[  905.784418]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.784419]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.784420]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.784422]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.784429]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.784432]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.784434]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.784437]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.784443]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.784451]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.784456]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.784460]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.784464]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.784465]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.784470]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.784474]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.784478]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.784479]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.784490]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.784491]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.784492]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.784493]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.784494]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.784495]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.784496]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.784497] ---[ end trace aa18186f5b105d5a ]---
>[  905.784499] ------------[ cut here ]------------
>[  905.784506] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.784506] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.784534] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.784535] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.784535]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 000000000000ebeb
>[  905.784536]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a ffff8800de6dc000
>[  905.784537]  ffff8804a8c52468 ffff8804a8c52400 ffffffffffffffff ffff8800de6dc000
>[  905.784538] Call Trace:
>[  905.784539]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.784540]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.784541]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.784543]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.784550]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.784553]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.784555]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.784558]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.784564]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.784572]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.784576]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.784581]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.784585]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.784586]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.784590]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.784595]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.784599]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.784600]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.784601]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.784602]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.784603]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.784604]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.784605]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.784606]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.784607]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.784608] ---[ end trace aa18186f5b105d5b ]---
>[  905.784609] ------------[ cut here ]------------
>[  905.784616] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.784616] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.784644] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.784644] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.784645]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 000000000000c0c0
>[  905.784646]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a ffff8800de6dc000
>[  905.784647]  ffff8804a8c52868 ffff8804a8c52800 ffffffffffffffff ffff8800de6dc000
>[  905.784647] Call Trace:
>[  905.784648]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.784649]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.784651]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.784652]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.784659]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.784662]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.784664]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.784667]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.784673]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.784681]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.784686]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.784690]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.784694]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.784695]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.784700]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.784704]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.784708]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.784709]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.784710]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.784711]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.784712]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.784713]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.784714]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.784715]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.784716]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.784717] ---[ end trace aa18186f5b105d5c ]---
>[  905.784718] ------------[ cut here ]------------
>[  905.784724] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.784724] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.784753] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.784753] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.784753]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 0000000000009595
>[  905.784754]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a ffff8800de6dc000
>[  905.784755]  ffff8804a8c52c68 ffff8804a8c52c00 ffffffffffffffff ffff8800de6dc000
>[  905.784756] Call Trace:
>[  905.784757]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.784758]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.784759]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.784761]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.784767]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.784770]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.784773]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.784775]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.784782]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.784790]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.784794]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.784798]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.784802]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.784804]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.784808]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.784812]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.784816]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.784817]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.784818]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.784819]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.784820]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.784821]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.784823]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.784823]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.784824]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.784825] ---[ end trace aa18186f5b105d5d ]---
>[  905.784827] ------------[ cut here ]------------
>[  905.784833] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.784833] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.784862] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.784862] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.784862]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 0000000000006a6a
>[  905.784863]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a ffff8800de6dc000
>[  905.784864]  ffff8804a8c53068 ffff8804a8c53000 ffffffffffffffff ffff8800de6dc000
>[  905.784865] Call Trace:
>[  905.784866]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.784867]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.784868]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.784870]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.784877]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.784879]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.784882]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.784885]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.784891]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.784899]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.784903]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.784907]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.784911]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.784913]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.784917]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.784922]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.784925]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.784927]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.784928]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.784929]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.784929]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.784931]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.784932]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.784933]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.784933]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.784935] ---[ end trace aa18186f5b105d5e ]---
>[  905.784936] ------------[ cut here ]------------
>[  905.784942] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.784943] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.784970] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.784971] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.784971]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 0000000000003f3f
>[  905.784972]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a ffff8800de6dc000
>[  905.784973]  ffff8804a8c53468 ffff8804a8c53400 ffffffffffffffff ffff8800de6dc000
>[  905.784974] Call Trace:
>[  905.784975]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.784976]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.784977]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.784979]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.784985]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.784988]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.784991]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.784993]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.785000]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.785008]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.785012]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.785016]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.785020]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.785022]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.785026]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.785031]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.785034]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.785036]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.785037]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.785038]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.785038]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.785040]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.785041]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.785042]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.785042]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.785044] ---[ end trace aa18186f5b105d5f ]---
>[  905.785045] ------------[ cut here ]------------
>[  905.785051] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.785051] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.785079] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.785079] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.785080]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 0000000000001414
>[  905.785081]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a ffff8800de6dc000
>[  905.785081]  ffff8804a8c53868 ffff8804a8c53800 ffffffffffffffff ffff8800de6dc000
>[  905.785082] Call Trace:
>[  905.785083]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.785084]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.785086]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.785087]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.785094]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.785097]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.785099]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.785102]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.785108]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.785116]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.785120]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.785125]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.785128]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.785130]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.785134]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.785139]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.785142]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.785144]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.785145]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.785146]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.785147]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.785148]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.785149]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.785150]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.785150]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.785152] ---[ end trace aa18186f5b105d60 ]---
>[  905.785153] ------------[ cut here ]------------
>[  905.785159] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.785159] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.785187] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.785188] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.785188]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 000000000000e9e9
>[  905.785189]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a ffff8800de6dc000
>[  905.785189]  ffff8804a8c53c68 ffff8804a8c53c00 ffffffffffffffff ffff8800de6dc000
>[  905.785190] Call Trace:
>[  905.785191]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.785192]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.785194]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.785195]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.785202]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.785205]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.785207]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.785210]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.785217]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.785224]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.785229]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.785233]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.785237]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.785238]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.785243]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.785247]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.785251]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.785252]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.785254]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.785255]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.785255]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.785257]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.785258]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.785258]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.785259]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.785260] ---[ end trace aa18186f5b105d61 ]---
>[  905.785262] ------------[ cut here ]------------
>[  905.785268] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.785268] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.785297] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.785297] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.785297]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 000000000000bebe
>[  905.785298]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a ffff8800de6dc000
>[  905.785299]  ffff8804a8c54068 ffff8804a8c54000 ffffffffffffffff ffff8800de6dc000
>[  905.785300] Call Trace:
>[  905.785301]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.785302]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.785303]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.785305]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.785312]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.785314]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.785317]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.785320]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.785326]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.785334]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.785338]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.785342]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.785346]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.785348]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.785352]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.785356]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.785360]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.785361]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.785362]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.785363]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.785364]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.785365]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.785366]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.785367]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.785368]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.785369] ---[ end trace aa18186f5b105d62 ]---
>[  905.785370] ------------[ cut here ]------------
>[  905.785377] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.785377] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.785405] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.785405] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.785405]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 0000000000009393
>[  905.785406]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a ffff8800de6dc000
>[  905.785407]  ffff8804a8c54468 ffff8804a8c54400 ffffffffffffffff ffff8800de6dc000
>[  905.785408] Call Trace:
>[  905.785409]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.785410]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.785411]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.785413]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.785419]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.785422]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.785425]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.785427]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.785434]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.785442]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.785446]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.785450]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.785454]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.785456]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.785460]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.785464]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.785468]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.785469]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.785470]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.785471]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.785472]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.785473]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.785475]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.785475]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.785476]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.785477] ---[ end trace aa18186f5b105d63 ]---
>[  905.785478] ------------[ cut here ]------------
>[  905.785486] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.785489] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.785519] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.785519] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.785519]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 0000000000006868
>[  905.785520]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a ffff8800de6dc000
>[  905.785521]  ffff8804a8c54868 ffff8804a8c54800 ffffffffffffffff ffff8800de6dc000
>[  905.785522] Call Trace:
>[  905.785523]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.785524]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.785525]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.785527]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.785534]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.785536]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.785539]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.785541]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.785548]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.785555]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.785560]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.785564]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.785568]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.785570]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.785574]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.785578]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.785582]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.785584]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.785585]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.785586]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.785586]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.785588]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.785589]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.785589]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.785590]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.785591] ---[ end trace aa18186f5b105d64 ]---
>[  905.785593] ------------[ cut here ]------------
>[  905.785600] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.785600] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.785628] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.785628] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.785628]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 0000000000003d3d
>[  905.785629]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a ffff8800de6dc000
>[  905.785630]  ffff8804a8c54c68 ffff8804a8c54c00 ffffffffffffffff ffff8800de6dc000
>[  905.785631] Call Trace:
>[  905.785632]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.785633]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.785634]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.785636]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.785642]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.785645]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.785648]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.785650]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.785657]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.785664]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.785669]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.785673]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.785677]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.785678]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.785682]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.785687]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.785691]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.785692]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.785693]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.785694]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.785695]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.785696]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.785697]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.785698]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.785698]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.785700] ---[ end trace aa18186f5b105d65 ]---
>[  905.785701] ------------[ cut here ]------------
>[  905.785708] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.785708] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.785736] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.785736] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.785736]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 0000000000001212
>[  905.785737]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a ffff8800de6dc000
>[  905.785738]  ffff8804a8c55068 ffff8804a8c55000 ffffffffffffffff ffff8800de6dc000
>[  905.785739] Call Trace:
>[  905.785740]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.785741]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.785742]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.785744]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.785750]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.785753]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.785756]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.785758]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.785765]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.785772]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.785777]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.785781]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.785785]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.785786]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.785791]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.785795]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.785799]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.785800]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.785801]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.785802]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.785803]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.785804]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.785805]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.785806]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.785807]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.785808] ---[ end trace aa18186f5b105d66 ]---
>[  905.785809] ------------[ cut here ]------------
>[  905.785815] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.785816] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.785844] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.785844] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.785845]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 000000000000e7e7
>[  905.785845]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a ffff8800de6dc000
>[  905.785846]  ffff8804a8c55468 ffff8804a8c55400 ffffffffffffffff ffff8800de6dc000
>[  905.785847] Call Trace:
>[  905.785848]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.785849]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.785850]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.785852]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.785859]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.785861]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.785864]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.785867]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.785873]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.785881]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.785885]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.785890]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.785893]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.785895]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.785899]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.785903]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.785907]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.785908]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.785910]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.785911]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.785911]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.785913]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.785915]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.785916]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.785917]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.785918] ---[ end trace aa18186f5b105d67 ]---
>[  905.785919] ------------[ cut here ]------------
>[  905.785925] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.785926] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.785954] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.785955] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.785955]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 000000000000bcbc
>[  905.785956]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a ffff8800de6dc000
>[  905.785957]  ffff8804a8c55868 ffff8804a8c55800 ffffffffffffffff ffff8800de6dc000
>[  905.785958] Call Trace:
>[  905.785959]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.785960]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.785961]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.785963]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.785970]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.785973]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.785975]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.785978]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.785984]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.785992]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.785996]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.786001]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.786004]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.786006]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.786010]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.786015]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.786019]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.786020]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.786021]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.786022]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.786023]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.786024]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.786025]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.786026]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.786027]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.786028] ---[ end trace aa18186f5b105d68 ]---
>[  905.786029] ------------[ cut here ]------------
>[  905.786037] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.786037] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.786078] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.786078] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.786079]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 0000000000009191
>[  905.786080]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a ffff8800de6dc000
>[  905.786082]  ffff8804a8c55c68 ffff8804a8c55c00 ffffffffffffffff ffff8800de6dc000
>[  905.786083] Call Trace:
>[  905.786085]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.786086]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.786088]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.786090]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.786100]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.786104]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.786107]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.786111]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.786120]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.786130]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.786136]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.786142]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.786146]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.786148]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.786154]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.786159]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.786164]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.786166]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.786168]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.786169]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.786170]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.786172]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.786174]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.786175]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.786176]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.786178] ---[ end trace aa18186f5b105d69 ]---
>[  905.786181] ------------[ cut here ]------------
>[  905.786190] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.786190] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.786237] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.786237] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.786237]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 0000000000006666
>[  905.786239]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a ffff8800de6dc000
>[  905.786240]  ffff8804a8c56068 ffff8804a8c56000 ffffffffffffffff ffff8800de6dc000
>[  905.786241] Call Trace:
>[  905.786243]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.786245]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.786247]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.786249]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.786257]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.786261]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.786264]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.786268]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.786276]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.786286]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.786292]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.786298]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.786304]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.786306]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.786312]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.786318]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.786322]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.786324]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.786326]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.786327]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.786328]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.786330]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.786332]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.786333]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.786334]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.786336] ---[ end trace aa18186f5b105d6a ]---
>[  905.786339] ------------[ cut here ]------------
>[  905.786348] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.786348] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.786392] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.786393] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.786393]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 0000000000003b3b
>[  905.786394]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a ffff8800de6dc000
>[  905.786396]  ffff8804a8c56468 ffff8804a8c56400 ffffffffffffffff ffff8800de6dc000
>[  905.786397] Call Trace:
>[  905.786399]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.786400]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.786402]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.786404]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.786414]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.786418]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.786421]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.786424]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.786432]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.786442]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.786447]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.786453]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.786459]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.786461]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.786466]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.786472]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.786477]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.786479]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.786486]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.786488]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.786489]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.786491]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.786493]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.786494]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.786495]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.786497] ---[ end trace aa18186f5b105d6b ]---
>[  905.786500] ------------[ cut here ]------------
>[  905.786511] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.786511] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.786560] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.786560] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.786561]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 0000000000001010
>[  905.786562]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a ffff8800de6dc000
>[  905.786564]  ffff8804a8c56868 ffff8804a8c56800 ffffffffffffffff ffff8800de6dc000
>[  905.786565] Call Trace:
>[  905.786567]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.786569]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.786571]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.786574]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.786584]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.786588]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.786592]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.786595]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.786605]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.786616]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.786621]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.786627]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.786632]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.786634]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.786640]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.786647]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.786652]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.786654]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.786656]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.786657]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.786658]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.786660]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.786662]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.786663]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.786664]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.786666] ---[ end trace aa18186f5b105d6c ]---
>[  905.786668] ------------[ cut here ]------------
>[  905.786678] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.786678] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.786723] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.786723] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.786724]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 000000000000e5e5
>[  905.786725]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a ffff8800de6dc000
>[  905.786727]  ffff8804a8c56c68 ffff8804a8c56c00 ffffffffffffffff ffff8800de6dc000
>[  905.786728] Call Trace:
>[  905.786729]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.786730]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.786732]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.786734]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.786744]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.786748]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.786751]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.786755]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.786763]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.786772]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.786778]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.786783]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.786788]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.786790]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.786796]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.786801]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.786806]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.786808]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.786809]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.786810]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.786812]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.786813]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.786815]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.786816]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.786817]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.786818] ---[ end trace aa18186f5b105d6d ]---
>[  905.786821] ------------[ cut here ]------------
>[  905.786829] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.786830] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.786873] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.786874] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.786874]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 000000000000baba
>[  905.786876]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a ffff8800de6dc000
>[  905.786877]  ffff8804a8c57068 ffff8804a8c57000 ffffffffffffffff ffff8800de6dc000
>[  905.786878] Call Trace:
>[  905.786881]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.786883]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.786885]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.786887]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.786896]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.786900]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.786904]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.786908]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.786917]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.786927]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.786933]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.786939]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.786944]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.786946]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.786951]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.786957]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.786962]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.786964]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.786965]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.786966]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.786968]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.786969]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.786971]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.786972]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.786973]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.786975] ---[ end trace aa18186f5b105d6e ]---
>[  905.786978] ------------[ cut here ]------------
>[  905.786986] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.786987] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.787030] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.787031] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.787031]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 0000000000008f8f
>[  905.787033]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a ffff8800de6dc000
>[  905.787034]  ffff8804a8c57468 ffff8804a8c57400 ffffffffffffffff ffff8800de6dc000
>[  905.787036] Call Trace:
>[  905.787037]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.787038]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.787041]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.787043]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.787052]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.787056]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.787059]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.787063]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.787072]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.787084]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.787091]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.787098]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.787103]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.787105]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.787111]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.787116]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.787121]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.787123]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.787125]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.787126]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.787127]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.787129]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.787131]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.787132]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.787133]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.787135] ---[ end trace aa18186f5b105d6f ]---
>[  905.787139] ------------[ cut here ]------------
>[  905.787147] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.787148] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.787191] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.787191] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.787192]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 0000000000006464
>[  905.787193]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a ffff8800de6dc000
>[  905.787194]  ffff880505ba1c68 ffff880505ba1c00 ffffffffffffffff ffff8800de6dc000
>[  905.787196] Call Trace:
>[  905.787197]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.787199]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.787201]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.787204]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.787213]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.787217]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.787221]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.787225]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.787234]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.787244]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.787250]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.787255]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.787261]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.787263]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.787269]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.787275]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.787280]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.787282]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.787284]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.787285]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.787287]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.787288]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.787290]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.787292]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.787293]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.787295] ---[ end trace aa18186f5b105d70 ]---
>[  905.787297] ------------[ cut here ]------------
>[  905.787307] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.787307] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.787352] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.787352] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.787353]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 0000000000003939
>[  905.787354]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a ffff8800de6dc000
>[  905.787355]  ffff8804a8c57c68 ffff8804a8c57c00 ffffffffffffffff ffff8800de6dc000
>[  905.787357] Call Trace:
>[  905.787358]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.787360]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.787362]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.787364]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.787373]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.787377]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.787380]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.787384]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.787392]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.787402]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.787408]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.787413]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.787419]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.787421]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.787427]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.787432]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.787438]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.787440]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.787442]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.787443]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.787444]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.787446]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.787447]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.787448]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.787450]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.787452] ---[ end trace aa18186f5b105d71 ]---
>[  905.787469] ------------[ cut here ]------------
>[  905.787479] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.787485] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.787531] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.787532] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.787533]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 0000000000000e0e
>[  905.787534]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a 0000000000000002
>[  905.787536]  ffff8804a8c50c68 ffff8804a8c50c00 ffffffffffffffff ffff8800de6dc000
>[  905.787537] Call Trace:
>[  905.787539]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.787540]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.787542]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.787544]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.787553]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.787557]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.787560]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.787563]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.787572]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.787582]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.787588]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.787593]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.787599]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.787601]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.787607]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.787612]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.787618]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.787620]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.787622]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.787623]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.787624]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.787626]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.787627]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.787628]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.787629]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.787632] ---[ end trace aa18186f5b105d72 ]---
>[  905.787637] ------------[ cut here ]------------
>[  905.787646] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.787646] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.787693] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.787694] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.787694]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 000000000000e3e3
>[  905.787696]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a 00000000ffffffff
>[  905.787697]  ffff8804fe140868 ffff8804fe140800 ffffffffffffffff ffff8800de6dc000
>[  905.787699] Call Trace:
>[  905.787701]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.787703]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.787705]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.787707]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.787716]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.787720]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.787724]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.787728]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.787738]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.787749]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.787755]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.787761]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.787766]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.787767]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.787773]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.787779]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.787784]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.787785]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.787787]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.787788]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.787789]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.787791]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.787793]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.787795]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.787796]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.787798] ---[ end trace aa18186f5b105d73 ]---
>[  905.787802] ------------[ cut here ]------------
>[  905.787813] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.787813] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.787867] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.787867] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.787868]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 000000000000b8b8
>[  905.787870]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a 00000000ffffffff
>[  905.787871]  ffff8804fdfffc68 ffff8804fdfffc00 ffffffffffffffff ffff8800de6dc000
>[  905.787873] Call Trace:
>[  905.787874]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.787876]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.787878]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.787880]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.787890]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.787895]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.787899]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.787903]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.787914]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.787927]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.787935]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.787942]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.787948]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.787950]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.787957]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.787964]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.787970]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.787972]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.787974]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.787976]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.787977]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.787979]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.787981]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.787982]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.787984]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.787986] ---[ end trace aa18186f5b105d74 ]---
>[  905.787990] ------------[ cut here ]------------
>[  905.788001] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.788001] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.788054] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.788055] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.788055]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 0000000000008d8d
>[  905.788057]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a 00000000ffffffff
>[  905.788059]  ffff8804fae79468 ffff8804fae79400 ffffffffffffffff ffff8800de6dc000
>[  905.788060] Call Trace:
>[  905.788062]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.788064]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.788066]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.788068]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.788079]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.788084]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.788088]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.788092]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.788103]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.788116]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.788123]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.788130]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.788136]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.788138]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.788144]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.788149]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.788154]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.788156]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.788158]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.788159]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.788160]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.788161]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.788163]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.788164]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.788165]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.788167] ---[ end trace aa18186f5b105d75 ]---
>[  905.788170] ------------[ cut here ]------------
>[  905.788179] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.788179] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.788223] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.788224] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.788224]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 0000000000006262
>[  905.788226]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a ffff8800de6dc000
>[  905.788227]  ffff8800d9833868 ffff8800d9833800 ffffffffffffffff ffff8800de6dc000
>[  905.788228] Call Trace:
>[  905.788230]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.788232]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.788234]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.788236]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.788246]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.788250]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.788253]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.788257]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.788265]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.788276]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.788282]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.788287]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.788292]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.788295]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.788300]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.788305]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.788310]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.788312]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.788313]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.788314]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.788315]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.788317]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.788319]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.788320]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.788321]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.788323] ---[ end trace aa18186f5b105d76 ]---
>[  905.788477] ------------[ cut here ]------------
>[  905.788490] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.788520] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.788568] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.788569] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.788569]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 0000000000003737
>[  905.788570]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a 0000000000000002
>[  905.788572]  ffff8800d9833c68 ffff8800d9833c00 ffffffffffffffff ffff8800de6dc000
>[  905.788573] Call Trace:
>[  905.788575]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.788576]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.788578]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.788581]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.788590]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.788594]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.788598]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.788601]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.788610]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.788620]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.788627]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.788632]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.788637]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.788639]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.788645]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.788651]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.788655]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.788657]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.788659]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.788660]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.788661]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.788663]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.788665]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.788666]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.788667]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.788670] ---[ end trace aa18186f5b105d77 ]---
>[  905.788673] ------------[ cut here ]------------
>[  905.788682] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.788682] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.788728] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.788729] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.788729]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 0000000000000c0c
>[  905.788731]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a ffff8800de6dc000
>[  905.788732]  ffff8800d9834068 ffff8800d9834000 ffffffffffffffff ffff8800de6dc000
>[  905.788734] Call Trace:
>[  905.788735]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.788737]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.788738]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.788741]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.788750]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.788753]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.788757]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.788760]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.788769]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.788779]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.788785]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.788790]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.788795]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.788797]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.788803]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.788809]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.788814]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.788816]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.788817]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.788819]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.788820]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.788822]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.788823]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.788825]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.788826]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.788828] ---[ end trace aa18186f5b105d78 ]---
>[  905.788830] ------------[ cut here ]------------
>[  905.788839] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.788839] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.788882] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.788883] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.788883]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 000000000000e1e1
>[  905.788885]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a ffff8800de6dc000
>[  905.788886]  ffff8800d9835468 ffff8800d9835400 ffffffffffffffff ffff8800de6dc000
>[  905.788887] Call Trace:
>[  905.788888]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.788890]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.788892]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.788894]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.788902]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.788906]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.788909]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.788912]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.788921]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.788931]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.788936]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.788942]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.788947]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.788949]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.788954]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.788960]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.788964]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.788966]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.788968]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.788969]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.788970]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.788972]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.788974]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.788975]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.788976]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.788978] ---[ end trace aa18186f5b105d79 ]---
>[  905.788984] ------------[ cut here ]------------
>[  905.788993] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.788993] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.789040] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.789040] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.789041]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 000000000000b6b6
>[  905.789042]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a 0000000000000002
>[  905.789044]  ffff8800d9835868 ffff8800d9835800 ffffffffffffffff ffff8800de6dc000
>[  905.789045] Call Trace:
>[  905.789046]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.789048]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.789050]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.789052]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.789061]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.789064]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.789068]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.789071]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.789079]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.789090]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.789096]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.789102]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.789107]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.789109]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.789114]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.789120]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.789125]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.789126]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.789128]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.789129]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.789131]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.789132]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.789134]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.789135]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.789136]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.789138] ---[ end trace aa18186f5b105d7a ]---
>[  905.789142] ------------[ cut here ]------------
>[  905.789150] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.789151] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.789197] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.789197] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.789198]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 0000000000008b8b
>[  905.789199]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a 00000000ffffffff
>[  905.789201]  ffff8804fa65f868 ffff8804fa65f800 ffffffffffffffff ffff8800de6dc000
>[  905.789202] Call Trace:
>[  905.789203]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.789205]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.789207]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.789209]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.789218]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.789221]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.789225]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.789228]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.789237]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.789247]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.789253]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.789258]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.789263]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.789265]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.789270]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.789276]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.789280]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.789282]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.789284]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.789285]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.789286]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.789288]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.789289]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.789290]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.789291]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.789293] ---[ end trace aa18186f5b105d7b ]---
>[  905.789297] ------------[ cut here ]------------
>[  905.789305] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.789305] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.789358] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.789359] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.789360]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 0000000000006060
>[  905.789361]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a ffff8800de6dc000
>[  905.789363]  ffff8804fe147c68 ffff8804fe147c00 ffffffffffffffff ffff8800de6dc000
>[  905.789365] Call Trace:
>[  905.789366]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.789368]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.789370]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.789372]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.789383]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.789388]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.789391]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.789394]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.789403]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.789413]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.789419]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.789424]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.789428]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.789430]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.789436]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.789441]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.789446]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.789448]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.789449]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.789450]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.789452]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.789453]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.789455]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.789456]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.789457]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.789459] ---[ end trace aa18186f5b105d7c ]---
>[  905.789471] ------------[ cut here ]------------
>[  905.789480] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.789487] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.789539] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.789540] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.789540]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 0000000000003535
>[  905.789542]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a 0000000000000002
>[  905.789543]  ffff8804fa65f068 ffff8804fa65f000 ffffffffffffffff ffff8800de6dc000
>[  905.789545] Call Trace:
>[  905.789546]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.789548]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.789550]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.789553]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.789564]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.789569]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.789573]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.789577]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.789588]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.789602]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.789609]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.789616]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.789623]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.789625]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.789632]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.789640]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.789646]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.789648]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.789650]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.789652]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.789653]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.789655]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.789657]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.789658]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.789660]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.789662] ---[ end trace aa18186f5b105d7d ]---
>[  905.789665] ------------[ cut here ]------------
>[  905.789676] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.789676] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.789730] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.789731] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.789731]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 0000000000000a0a
>[  905.789733]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a ffff8800de6dc000
>[  905.789734]  ffff8804fa65ec68 ffff8804fa65ec00 ffffffffffffffff ffff8800de6dc000
>[  905.789736] Call Trace:
>[  905.789737]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.789739]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.789741]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.789744]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.789755]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.789760]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.789764]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.789768]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.789779]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.789792]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.789799]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.789806]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.789813]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.789815]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.789822]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.789830]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.789836]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.789838]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.789840]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.789842]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.789843]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.789845]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.789847]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.789848]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.789849]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.789851] ---[ end trace aa18186f5b105d7e ]---
>[  905.789854] ------------[ cut here ]------------
>[  905.789865] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.789865] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.789918] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.789918] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.789919]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 000000000000dfdf
>[  905.789921]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a ffff8800de6dc000
>[  905.789922]  ffff8804fa65cc68 ffff8804fa65cc00 ffffffffffffffff ffff8800de6dc000
>[  905.789924] Call Trace:
>[  905.789925]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.789927]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.789929]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.789931]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.789942]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.789946]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.789950]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.789954]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.789964]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.789976]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.789981]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.789987]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.789991]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.789993]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.789999]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.790005]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.790010]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.790012]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.790014]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.790015]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.790016]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.790018]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.790020]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.790021]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.790022]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.790024] ---[ end trace aa18186f5b105d7f ]---
>[  905.790026] ------------[ cut here ]------------
>[  905.790035] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.790035] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.790079] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.790080] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.790080]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 000000000000b4b4
>[  905.790082]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a ffff8800de6dc000
>[  905.790083]  ffff8804fa65e068 ffff8804fa65e000 ffffffffffffffff ffff8800de6dc000
>[  905.790084] Call Trace:
>[  905.790086]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.790087]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.790089]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.790091]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.790099]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.790103]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.790107]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.790110]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.790118]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.790127]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.790133]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.790139]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.790144]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.790146]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.790152]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.790158]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.790164]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.790166]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.790168]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.790169]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.790170]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.790172]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.790174]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.790175]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.790176]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.790179] ---[ end trace aa18186f5b105d80 ]---
>[  905.790181] ------------[ cut here ]------------
>[  905.790190] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.790191] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.790242] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.790243] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.790243]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 0000000000008989
>[  905.790245]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a ffff8800de6dc000
>[  905.790247]  ffff8804fa65dc68 ffff8804fa65dc00 ffffffffffffffff ffff8800de6dc000
>[  905.790248] Call Trace:
>[  905.790249]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.790251]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.790253]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.790255]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.790263]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.790267]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.790271]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.790274]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.790282]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.790292]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.790298]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.790303]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.790309]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.790312]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.790318]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.790324]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.790330]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.790332]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.790334]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.790335]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.790337]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.790339]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.790341]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.790342]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.790343]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.790345] ---[ end trace aa18186f5b105d81 ]---
>[  905.790349] ------------[ cut here ]------------
>[  905.790359] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.790359] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.790406] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.790406] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.790407]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 0000000000005e5e
>[  905.790408]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a 00000000ffffffff
>[  905.790410]  ffff8804ff3bc868 ffff8804ff3bc800 ffffffffffffffff ffff8800de6dc000
>[  905.790411] Call Trace:
>[  905.790413]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.790415]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.790417]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.790419]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.790429]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.790432]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.790436]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.790439]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.790449]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.790459]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.790465]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.790473]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.790486]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.790488]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.790495]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.790501]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.790506]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.790508]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.790510]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.790511]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.790512]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.790514]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.790516]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.790517]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.790519]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.790528] ---[ end trace aa18186f5b105d82 ]---
>[  905.790532] ------------[ cut here ]------------
>[  905.790541] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.790541] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.790589] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.790590] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.790590]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 0000000000003333
>[  905.790592]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a ffff8800de6dc000
>[  905.790593]  ffff8804fa65c868 ffff8804fa65c800 ffffffffffffffff ffff8800de6dc000
>[  905.790594] Call Trace:
>[  905.790595]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.790597]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.790599]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.790601]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.790610]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.790614]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.790618]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.790621]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.790631]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.790642]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.790648]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.790654]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.790659]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.790661]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.790667]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.790673]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.790678]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.790680]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.790682]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.790683]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.790684]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.790686]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.790688]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.790689]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.790690]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.790692] ---[ end trace aa18186f5b105d83 ]---
>[  905.790695] ------------[ cut here ]------------
>[  905.790705] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.790706] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.790755] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.790756] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.790757]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 0000000000000808
>[  905.790758]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a ffff8800de6dc000
>[  905.790759]  ffff8804fa65d868 ffff8804fa65d800 ffffffffffffffff ffff8800de6dc000
>[  905.790760] Call Trace:
>[  905.790762]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.790763]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.790765]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.790767]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.790777]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.790781]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.790785]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.790789]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.790798]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.790809]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.790815]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.790821]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.790827]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.790829]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.790835]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.790842]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.790847]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.790850]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.790852]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.790853]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.790854]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.790856]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.790858]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.790860]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.790861]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.790863] ---[ end trace aa18186f5b105d84 ]---
>[  905.790866] ------------[ cut here ]------------
>[  905.790875] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.790876] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.790919] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.790919] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.790920]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 000000000000dddd
>[  905.790921]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a ffff8800de6dc000
>[  905.790922]  ffff8804fa65c068 ffff8804fa65c000 ffffffffffffffff ffff8800de6dc000
>[  905.790924] Call Trace:
>[  905.790925]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.790927]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.790928]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.790930]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.790941]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.790944]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.790948]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.790952]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.790960]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.790971]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.790977]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.790982]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.790986]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.790989]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.790994]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.790999]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.791004]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.791006]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.791008]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.791009]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.791011]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.791012]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.791014]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.791015]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.791017]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.791019] ---[ end trace aa18186f5b105d85 ]---
>[  905.791023] ------------[ cut here ]------------
>[  905.791033] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.791033] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.791085] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.791085] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.791086]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 000000000000b2b2
>[  905.791087]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a ffff8800de6dc000
>[  905.791089]  ffff8804ff3bd868 ffff8804ff3bd800 ffffffffffffffff ffff8800de6dc000
>[  905.791091] Call Trace:
>[  905.791092]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.791094]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.791096]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.791098]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.791108]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.791112]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.791115]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.791119]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.791128]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.791138]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.791144]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.791150]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.791155]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.791157]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.791164]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.791170]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.791176]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.791178]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.791180]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.791181]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.791183]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.791185]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.791187]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.791188]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.791189]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.791191] ---[ end trace aa18186f5b105d86 ]---
>[  905.791198] ------------[ cut here ]------------
>[  905.791207] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.791208] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.791259] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.791260] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.791261]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 0000000000008787
>[  905.791263]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a 0000000000000002
>[  905.791264]  ffff8804fa65bc68 ffff8804fa65bc00 ffffffffffffffff ffff8800de6dc000
>[  905.791266] Call Trace:
>[  905.791267]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.791269]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.791271]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.791273]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.791283]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.791287]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.791291]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.791295]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.791304]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.791315]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.791321]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.791327]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.791333]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.791335]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.791341]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.791348]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.791353]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.791355]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.791357]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.791358]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.791360]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.791362]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.791364]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.791365]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.791366]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.791367] ---[ end trace aa18186f5b105d87 ]---
>[  905.791371] ------------[ cut here ]------------
>[  905.791380] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.791381] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.791432] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.791432] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.791433]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 0000000000005c5c
>[  905.791435]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a 00000000ffffffff
>[  905.791436]  ffff88047bef4c68 ffff88047bef4c00 ffffffffffffffff ffff8800de6dc000
>[  905.791438] Call Trace:
>[  905.791439]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.791441]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.791443]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.791445]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.791455]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.791459]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.791463]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.791467]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.791482]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.791493]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.791499]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.791506]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.791511]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.791514]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.791520]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.791526]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.791532]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.791534]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.791536]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.791537]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.791539]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.791540]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.791542]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.791543]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.791545]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.791547] ---[ end trace aa18186f5b105d88 ]---
>[  905.791550] ------------[ cut here ]------------
>[  905.791559] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.791559] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.791610] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.791611] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.791612]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 0000000000003131
>[  905.791613]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a ffff8800de6dc000
>[  905.791615]  ffff8804fe141c68 ffff8804fe141c00 ffffffffffffffff ffff8800de6dc000
>[  905.791616] Call Trace:
>[  905.791618]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.791619]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.791621]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.791624]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.791634]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.791638]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.791642]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.791645]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.791655]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.791666]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.791672]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.791678]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.791683]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.791686]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.791692]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.791698]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.791704]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.791706]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.791708]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.791709]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.791710]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.791712]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.791714]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.791715]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.791716]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.791719] ---[ end trace aa18186f5b105d89 ]---
>[  905.791728] ------------[ cut here ]------------
>[  905.791738] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.791738] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.791781] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.791781] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.791782]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 0000000000000606
>[  905.791784]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a 0000000000000002
>[  905.791785]  ffff8804fef4e468 ffff8804fef4e400 ffffffffffffffff ffff8800de6dc000
>[  905.791787] Call Trace:
>[  905.791789]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.791791]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.791793]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.791795]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.791805]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.791809]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.791813]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.791816]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.791825]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.791835]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.791841]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.791847]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.791852]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.791855]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.791861]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.791867]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.791873]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.791875]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.791877]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.791878]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.791880]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.791881]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.791883]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.791885]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.791886]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.791888] ---[ end trace aa18186f5b105d8a ]---
>[  905.791892] ------------[ cut here ]------------
>[  905.791902] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.791902] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.791954] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.791955] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.791955]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 000000000000dbdb
>[  905.791957]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a 0000000000000000
>[  905.791959]  ffff88050494b068 ffff88050494b000 ffffffffffffffff ffff8800de6dc000
>[  905.791960] Call Trace:
>[  905.791961]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.791963]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.791965]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.791968]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.791977]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.791981]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.791985]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.791989]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.791998]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.792008]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.792014]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.792020]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.792026]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.792028]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.792035]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.792041]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.792046]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.792049]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.792050]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.792052]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.792053]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.792055]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.792057]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.792058]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.792059]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.792061] ---[ end trace aa18186f5b105d8b ]---
>[  905.792066] ------------[ cut here ]------------
>[  905.792075] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.792076] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.792120] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.792121] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.792121]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 000000000000b0b0
>[  905.792123]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a 00000000ffffffff
>[  905.792125]  ffff8800dcd79c68 ffff8800dcd79c00 ffffffffffffffff ffff8800de6dc000
>[  905.792126] Call Trace:
>[  905.792128]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.792130]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.792132]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.792134]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.792144]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.792148]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.792151]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.792155]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.792164]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.792174]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.792180]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.792186]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.792191]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.792194]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.792201]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.792207]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.792213]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.792215]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.792216]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.792218]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.792219]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.792221]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.792223]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.792224]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.792225]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.792228] ---[ end trace aa18186f5b105d8c ]---
>[  905.792231] ------------[ cut here ]------------
>[  905.792241] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.792241] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.792293] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.792294] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.792294]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 0000000000008585
>[  905.792296]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a 00000000ffffffff
>[  905.792298]  ffff8804fa65fc68 ffff8804fa65fc00 ffffffffffffffff ffff8800de6dc000
>[  905.792299] Call Trace:
>[  905.792300]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.792302]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.792304]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.792306]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.792316]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.792320]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.792323]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.792327]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.792336]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.792347]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.792353]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.792359]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.792365]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.792367]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.792374]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.792380]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.792386]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.792388]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.792390]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.792391]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.792393]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.792395]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.792397]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.792398]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.792399]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.792402] ---[ end trace aa18186f5b105d8d ]---
>[  905.792409] ------------[ cut here ]------------
>[  905.792419] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.792419] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.792472] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.792473] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.792473]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 0000000000005a5a
>[  905.792475]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a 00000000ffffffff
>[  905.792482]  ffff8804791ffc68 ffff8804791ffc00 ffffffffffffffff ffff8800de6dc000
>[  905.792483] Call Trace:
>[  905.792485]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.792487]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.792489]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.792491]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.792501]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.792505]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.792509]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.792513]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.792522]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.792532]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.792538]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.792544]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.792549]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.792552]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.792558]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.792564]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.792570]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.792573]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.792574]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.792576]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.792577]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.792579]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.792581]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.792582]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.792584]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.792674] ---[ end trace aa18186f5b105d8e ]---
>[  905.792679] ------------[ cut here ]------------
>[  905.792691] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.792691] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.792742] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.792743] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.792743]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 0000000000002f2f
>[  905.792745]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a ffff8800de6dc000
>[  905.792747]  ffff8800dc223c68 ffff8800dc223c00 ffffffffffffffff ffff8800de6dc000
>[  905.792748] Call Trace:
>[  905.792750]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.792752]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.792754]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.792756]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.792766]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.792770]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.792774]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.792778]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.792787]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.792798]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.792804]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.792810]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.792816]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.792818]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.792824]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.792830]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.792836]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.792838]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.792840]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.792841]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.792842]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.792844]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.792846]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.792847]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.792849]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.792851] ---[ end trace aa18186f5b105d8f ]---
>[  905.792854] ------------[ cut here ]------------
>[  905.792864] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.792864] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.792912] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.792913] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.792913]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 0000000000000404
>[  905.792915]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a ffff8800de6dc000
>[  905.792916]  ffff8804fa658c68 ffff8804fa658c00 ffffffffffffffff ffff8800de6dc000
>[  905.792918] Call Trace:
>[  905.792920]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.792921]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.792924]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.792926]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.792935]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.792939]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.792943]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.792947]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.792956]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.792967]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.792973]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.792980]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.792985]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.792988]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.792994]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.793000]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.793006]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.793008]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.793010]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.793011]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.793013]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.793014]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.793016]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.793017]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.793019]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.793276] ---[ end trace aa18186f5b105d90 ]---
>[  905.793280] ------------[ cut here ]------------
>[  905.793292] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.793292] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.793342] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.793343] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.793343]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 000000000000d9d9
>[  905.793345]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a ffff8800de6dc000
>[  905.793346]  ffff8804ff390468 ffff8804ff390400 ffffffffffffffff ffff8800de6dc000
>[  905.793347] Call Trace:
>[  905.793349]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.793350]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.793352]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.793355]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.793364]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.793368]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.793372]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.793376]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.793385]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.793396]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.793402]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.793408]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.793414]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.793416]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.793423]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.793429]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.793435]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.793437]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.793438]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.793440]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.793441]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.793443]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.793445]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.793447]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.793448]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.793450] ---[ end trace aa18186f5b105d91 ]---
>[  905.793454] ------------[ cut here ]------------
>[  905.793464] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.793464] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.793520] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.793521] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.793521]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 000000000000aeae
>[  905.793523]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a 00000000ffffffff
>[  905.793525]  ffff8804ff393468 ffff8804ff393400 ffffffffffffffff ffff8800de6dc000
>[  905.793526] Call Trace:
>[  905.793528]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.793530]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.793532]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.793534]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.793544]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.793548]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.793551]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.793555]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.793565]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.793576]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.793582]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.793587]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.793593]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.793595]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.793601]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.793608]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.793613]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.793615]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.793617]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.793619]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.793620]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.793622]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.793624]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.793625]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.793626]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.793628] ---[ end trace aa18186f5b105d92 ]---
>[  905.793632] ------------[ cut here ]------------
>[  905.793640] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.793641] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.793693] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.793694] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.793694]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 0000000000008383
>[  905.793696]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a ffff8800de6dc000
>[  905.793698]  ffff8800dc18ac68 ffff8800dc18ac00 ffffffffffffffff ffff8800de6dc000
>[  905.793700] Call Trace:
>[  905.793701]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.793703]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.793705]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.793707]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.793717]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.793721]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.793724]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.793728]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.793737]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.793748]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.793754]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.793761]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.793766]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.793768]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.793774]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.793780]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.793785]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.793788]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.793789]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.793791]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.793792]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.793794]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.793796]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.793797]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.793799]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.793801] ---[ end trace aa18186f5b105d93 ]---
>[  905.793805] ------------[ cut here ]------------
>[  905.793815] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.793815] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.793858] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.793859] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.793859]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 0000000000005858
>[  905.793861]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a 00000000ffffffff
>[  905.793863]  ffff8800dc189c68 ffff8800dc189c00 ffffffffffffffff ffff8800de6dc000
>[  905.793864] Call Trace:
>[  905.793865]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.793867]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.793869]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.793871]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.793880]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.793884]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.793887]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.793891]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.793899]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.793910]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.793915]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.793921]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.793926]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.793928]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.793934]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.793940]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.793945]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.793946]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.793948]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.793949]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.793951]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.793953]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.793954]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.793955]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.793956]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.793959] ---[ end trace aa18186f5b105d94 ]---
>[  905.793970] ------------[ cut here ]------------
>[  905.793980] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.793980] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.794027] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.794028] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.794028]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 0000000000002d2d
>[  905.794030]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a 0000000000000002
>[  905.794032]  ffff8804fef4ac68 ffff8804fef4ac00 ffffffffffffffff ffff8800de6dc000
>[  905.794033] Call Trace:
>[  905.794034]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.794036]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.794038]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.794040]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.794049]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.794052]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.794056]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.794059]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.794068]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.794077]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.794083]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.794089]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.794093]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.794095]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.794101]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.794106]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.794111]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.794113]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.794115]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.794117]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.794118]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.794119]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.794121]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.794122]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.794124]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.794126] ---[ end trace aa18186f5b105d95 ]---
>[  905.794129] ------------[ cut here ]------------
>[  905.794137] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.794138] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.794184] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.794184] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.794185]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 0000000000000202
>[  905.794186]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a 0000000000000000
>[  905.794187]  ffff8804ffdd7c68 ffff8804ffdd7c00 ffffffffffffffff ffff8800de6dc000
>[  905.794188] Call Trace:
>[  905.794190]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.794191]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.794193]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.794195]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.794204]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.794207]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.794211]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.794214]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.794223]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.794232]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.794237]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.794242]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.794247]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.794249]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.794255]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.794261]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.794265]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.794267]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.794269]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.794270]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.794271]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.794273]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.794274]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.794276]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.794277]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.794279] ---[ end trace aa18186f5b105d96 ]---
>[  905.794283] ------------[ cut here ]------------
>[  905.794293] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.794293] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.794337] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.794338] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.794338]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 000000000000d7d7
>[  905.794339]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a 00000000ffffffff
>[  905.794341]  ffff8804ff15c068 ffff8804ff15c000 ffffffffffffffff ffff8800de6dc000
>[  905.794342] Call Trace:
>[  905.794344]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.794345]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.794347]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.794350]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.794358]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.794361]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.794363]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.794366]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.794373]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.794380]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.794385]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.794389]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.794393]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.794394]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.794399]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.794403]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.794407]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.794408]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.794409]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.794410]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.794411]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.794412]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.794414]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.794414]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.794415]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.794416] ---[ end trace aa18186f5b105d97 ]---
>[  905.794419] ------------[ cut here ]------------
>[  905.794426] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.794426] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.794455] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.794455] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.794455]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 000000000000acac
>[  905.794456]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a 0000000000000000
>[  905.794457]  ffff8800dc18fc68 ffff8800dc18fc00 ffffffffffffffff ffff8800de6dc000
>[  905.794458] Call Trace:
>[  905.794459]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.794460]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.794461]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.794463]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.794469]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.794472]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.794482]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.794485]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.794495]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.794505]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.794511]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.794517]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.794521]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.794523]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.794529]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.794534]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.794539]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.794541]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.794543]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.794544]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.794545]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.794547]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.794549]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.794550]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.794551]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.794553] ---[ end trace aa18186f5b105d98 ]---
>[  905.794556] ------------[ cut here ]------------
>[  905.794565] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.794566] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.794613] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.794613] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.794614]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 0000000000008181
>[  905.794615]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a 00000000ffffffff
>[  905.794616]  ffff8800dc18f468 ffff8800dc18f400 ffffffffffffffff ffff8800de6dc000
>[  905.794618] Call Trace:
>[  905.794619]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.794621]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.794623]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.794625]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.794634]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.794637]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.794640]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.794643]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.794652]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.794661]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.794667]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.794673]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.794677]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.794680]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.794686]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.794691]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.794696]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.794698]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.794700]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.794701]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.794702]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.794704]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.794706]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.794707]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.794708]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.794710] ---[ end trace aa18186f5b105d99 ]---
>[  905.794864] ------------[ cut here ]------------
>[  905.794874] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.794875] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.794923] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.794924] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.794924]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 0000000000005656
>[  905.794925]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a 0000000000000002
>[  905.794927]  ffff8804fa8bf868 ffff8804fa8bf800 ffffffffffffffff ffff8800de6dc000
>[  905.794928] Call Trace:
>[  905.794929]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.794931]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.794933]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.794935]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.794945]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.794949]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.794953]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.794956]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.794965]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.794976]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.794982]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.794987]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.794992]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.794994]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.795000]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.795006]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.795011]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.795013]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.795014]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.795016]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.795017]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.795019]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.795021]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.795022]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.795023]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.795025] ---[ end trace aa18186f5b105d9a ]---
>[  905.795029] ------------[ cut here ]------------
>[  905.795037] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.795038] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.795082] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.795083] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.795083]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 0000000000002b2b
>[  905.795085]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a 0000000000000000
>[  905.795086]  ffff8800dc18c068 ffff8800dc18c000 ffffffffffffffff ffff8800de6dc000
>[  905.795088] Call Trace:
>[  905.795089]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.795090]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.795092]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.795094]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.795104]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.795108]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.795111]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.795115]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.795124]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.795135]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.795141]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.795146]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.795152]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.795154]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.795160]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.795165]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.795171]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.795172]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.795174]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.795176]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.795177]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.795179]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.795181]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.795182]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.795183]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.795185] ---[ end trace aa18186f5b105d9b ]---
>[  905.795188] ------------[ cut here ]------------
>[  905.795198] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.795199] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.795247] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.795248] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.795248]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 0000000000000000
>[  905.795249]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a 00000000ffffffff
>[  905.795251]  ffff8800dc18d068 ffff8800dc18d000 ffffffffffffffff ffff8800de6dc000
>[  905.795252] Call Trace:
>[  905.795254]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.795256]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.795258]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.795260]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.795270]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.795274]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.795277]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.795281]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.795291]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.795302]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.795309]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.795315]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.795320]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.795322]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.795328]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.795333]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.795339]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.795341]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.795342]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.795343]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.795344]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.795345]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.795347]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.795347]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.795348]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.795349] ---[ end trace aa18186f5b105d9c ]---
>[  905.795353] ------------[ cut here ]------------
>[  905.795360] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.795360] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.795388] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.795389] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.795389]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 000000000000d5d5
>[  905.795390]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a 0000000000000000
>[  905.795391]  ffff88047bef6468 ffff88047bef6400 ffffffffffffffff ffff8800de6dc000
>[  905.795392] Call Trace:
>[  905.795393]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.795394]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.795395]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.795397]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.795404]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.795406]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.795409]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.795412]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.795418]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.795426]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.795430]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.795435]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.795438]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.795440]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.795444]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.795449]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.795453]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.795454]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.795455]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.795456]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.795457]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.795458]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.795459]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.795460]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.795461]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.795462] ---[ end trace aa18186f5b105d9d ]---
>[  905.795464] ------------[ cut here ]------------
>[  905.795470] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.795470] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.795507] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.795507] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.795507]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 000000000000aaaa
>[  905.795508]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a 00000000ffffffff
>[  905.795509]  ffff88047bef7468 ffff88047bef7400 ffffffffffffffff ffff8800de6dc000
>[  905.795510] Call Trace:
>[  905.795511]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.795512]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.795513]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.795516]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.795522]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.795525]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.795528]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.795530]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.795537]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.795545]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.795549]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.795553]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.795557]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.795559]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.795563]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.795567]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.795571]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.795572]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.795574]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.795575]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.795575]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.795577]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.795578]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.795578]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.795579]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.795580] ---[ end trace aa18186f5b105d9e ]---
>[  905.795583] ------------[ cut here ]------------
>[  905.795589] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.795589] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.795633] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.795634] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.795634]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 0000000000007f7f
>[  905.795636]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a ffff8800de6dc000
>[  905.795637]  ffff8800dc18bc68 ffff8800dc18bc00 ffffffffffffffff ffff8800de6dc000
>[  905.795638] Call Trace:
>[  905.795640]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.795641]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.795643]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.795645]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.795655]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.795658]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.795662]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.795665]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.795675]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.795685]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.795691]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.795697]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.795702]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.795704]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.795710]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.795716]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.795721]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.795723]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.795725]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.795726]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.795727]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.795729]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.795731]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.795732]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.795734]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.795736] ---[ end trace aa18186f5b105d9f ]---
>[  905.795739] ------------[ cut here ]------------
>[  905.795748] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.795749] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.795796] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.795797] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.795797]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 0000000000005454
>[  905.795799]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a 00000000ffffffff
>[  905.795800]  ffff8800dc18b468 ffff8800dc18b400 ffffffffffffffff ffff8800de6dc000
>[  905.795801] Call Trace:
>[  905.795803]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.795805]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.795807]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.795809]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.795818]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.795822]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.795826]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.795829]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.795838]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.795849]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.795855]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.795861]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.795866]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.795868]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.795875]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.795881]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.795886]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.795888]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.795890]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.795891]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.795893]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.795894]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.795896]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.795897]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.795899]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.795901] ---[ end trace aa18186f5b105da0 ]---
>[  905.795905] ------------[ cut here ]------------
>[  905.795914] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.795915] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.795966] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.795966] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.795967]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 0000000000002929
>[  905.795968]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a ffff8800de6dc000
>[  905.795970]  ffff88050160cc68 ffff88050160cc00 ffffffffffffffff ffff8800de6dc000
>[  905.795971] Call Trace:
>[  905.795972]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.795974]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.795976]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.795979]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.795988]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.795992]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.795995]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.795999]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.796008]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.796019]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.796025]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.796031]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.796036]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.796039]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.796045]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.796051]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.796056]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.796058]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.796060]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.796061]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.796063]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.796064]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.796066]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.796068]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.796069]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.796071] ---[ end trace aa18186f5b105da1 ]---
>[  905.796075] ------------[ cut here ]------------
>[  905.796085] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.796085] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.796135] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.796135] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.796136]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 000000000000fefe
>[  905.796138]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a 00000000ffffffff
>[  905.796139]  ffff88047bef6868 ffff88047bef6800 ffffffffffffffff ffff8800de6dc000
>[  905.796140] Call Trace:
>[  905.796142]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.796144]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.796146]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.796148]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.796158]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.796162]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.796166]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.796169]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.796179]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.796190]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.796197]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.796203]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.796209]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.796211]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.796217]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.796224]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.796229]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.796231]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.796233]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.796235]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.796236]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.796238]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.796240]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.796241]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.796242]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.796245] ---[ end trace aa18186f5b105da2 ]---
>[  905.796248] ------------[ cut here ]------------
>[  905.796257] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.796258] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.796307] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.796308] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.796308]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 000000000000d3d3
>[  905.796310]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a ffff8800de6dc000
>[  905.796312]  ffff8804ff393868 ffff8804ff393800 ffffffffffffffff ffff8800de6dc000
>[  905.796313] Call Trace:
>[  905.796315]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.796317]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.796318]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.796321]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.796331]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.796336]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.796339]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.796343]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.796352]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.796363]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.796370]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.796376]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.796381]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.796383]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.796389]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.796395]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.796401]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.796403]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.796405]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.796406]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.796407]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.796409]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.796411]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.796413]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.796414]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.796416] ---[ end trace aa18186f5b105da3 ]---
>[  905.796419] ------------[ cut here ]------------
>[  905.796429] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.796429] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.796481] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.796482] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.796482]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 000000000000a8a8
>[  905.796484]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a 00000000ffffffff
>[  905.796486]  ffff8804ff392468 ffff8804ff392400 ffffffffffffffff ffff8800de6dc000
>[  905.796487] Call Trace:
>[  905.796489]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.796491]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.796493]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.796495]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.796505]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.796509]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.796513]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.796517]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.796526]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.796537]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.796543]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.796549]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.796555]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.796557]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.796564]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.796570]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.796575]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.796577]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.796579]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.796580]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.796582]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.796583]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.796585]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.796587]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.796588]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.796590] ---[ end trace aa18186f5b105da4 ]---
>[  905.796593] ------------[ cut here ]------------
>[  905.796603] WARNING: CPU: 3 PID: 11268 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[  905.796603] Modules linked in: netconsole configfs bnep binfmt_misc cfg80211 tun cpufreq_powersave cpufreq_conservative cpufreq_userspace cpufreq_stats nbd iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables xfs libcrc32c snd_hda_codec_realtek joydev btusb bluetooth eeepc_wmi asus_wmi sparse_keymap rfkill mxm_wmi iTCO_wdt iTCO_vendor_support evdev mac_hid x86_pkg_temp_thermal intel_powerclamp kvm_intel psmouse kvm serio_raw pcspkr acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2 radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core loop fuse parport_pc ppdev lp parport ipv6 autofs4 ext4 crc16 jbd2 mbcache sha256_ssse3 sha256_generic algif_skcipher af_alg dm_crypt microcode dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid10 dm_mirror dm_region_hash dm_log dm_mod btrfs xor raid6_pq raid1 md_mod sg crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd firewire_ohci xhci_pci firewire_core crc_itu_t r8169 mii ahci xhci_hcd e1000e libahci ehci_pci ptp ehci_hcd pps_core thermal [last unloaded: netconsole]
>[  905.796652] CPU: 3 PID: 11268 Comm: kwin Tainted: G        W      3.19.3 #1
>[  905.796653] Hardware name: System manufacturer System Product Name/P8P67 EVO, BIOS 3207 04/13/2012
>[  905.796653]  ffffffffa0a0d0e8 ffff8804fd867b48 ffffffff8157b400 0000000000007d7d
>[  905.796655]  0000000000000000 ffff8804fd867b88 ffffffff8105c94a 00000000ffffffff
>[  905.796656]  ffff8800dc227468 ffff8800dc227400 ffffffffffffffff ffff8800de6dc000
>[  905.796658] Call Trace:
>[  905.796660]  [<ffffffff8157b400>] dump_stack+0x4c/0x6e
>[  905.796662]  [<ffffffff8105c94a>] warn_slowpath_common+0x8a/0xc0
>[  905.796664]  [<ffffffff8105ca3a>] warn_slowpath_null+0x1a/0x20
>[  905.796666]  [<ffffffffa08fe321>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[  905.796675]  [<ffffffffa08bf5d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[  905.796680]  [<ffffffffa08bf7ed>] ttm_bo_release+0x11d/0x2d0 [ttm]
>[  905.796684]  [<ffffffffa08bf9c9>] ttm_bo_unref+0x29/0x30 [ttm]
>[  905.796687]  [<ffffffffa08fe8aa>] radeon_bo_unref+0x2a/0x50 [radeon]
>[  905.796697]  [<ffffffffa0913a5c>] radeon_gem_object_free+0x3c/0x40 [radeon]
>[  905.796708]  [<ffffffffa0829407>] drm_gem_object_free+0x27/0x40 [drm]
>[  905.796714]  [<ffffffffa0829960>] drm_gem_object_handle_unreference_unlocked+0x120/0x130 [drm]
>[  905.796720]  [<ffffffffa0829ae7>] drm_gem_object_release_handle+0x57/0x80 [drm]
>[  905.796725]  [<ffffffff81297555>] idr_for_each+0xa5/0x100
>[  905.796727]  [<ffffffffa0829a90>] ? drm_gem_dumb_destroy+0x20/0x20 [drm]
>[  905.796733]  [<ffffffffa082a444>] drm_gem_release+0x24/0x40 [drm]
>[  905.796739]  [<ffffffffa082921b>] drm_release+0x43b/0x520 [drm]
>[  905.796745]  [<ffffffff811b75be>] __fput+0xce/0x1e0
>[  905.796747]  [<ffffffff811b771e>] ____fput+0xe/0x10
>[  905.796748]  [<ffffffff810788e4>] task_work_run+0xd4/0xf0
>[  905.796750]  [<ffffffff8105f0f8>] do_exit+0x2f8/0xaa0
>[  905.796751]  [<ffffffff81068bd2>] ? signal_wake_up_state+0x22/0x40
>[  905.796753]  [<ffffffff8106a1e2>] ? zap_other_threads+0x82/0xa0
>[  905.796755]  [<ffffffff8105f937>] do_group_exit+0x47/0xc0
>[  905.796756]  [<ffffffff8105f9c4>] SyS_exit_group+0x14/0x20
>[  905.796757]  [<ffffffff81581c0d>] system_call_fastpath+0x16/0x1b
>[  905.796759] ---[ end trace aa18186f5b105da5 ]---
> acpi_cpufreq lpc_ich button battery shpchp 8250_fintek i2c_i801 video processor wmi cuse coretemp snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore amdkfd amd_iommu_v2[  918.401244] systemd-journald[425]: /dev/kmsg buffer overrun, some messages lost.

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Attachments on bug 89944: 114935 | 114936 | 114937 | 115007 | 115008

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