Attachment 128584 Details for Bug 99158 – some gpu locks

some gpu locks

vdpau-kodi-gpu-locks (text/plain), 25.65 KB, created by Andy Furniss on 2016-12-20 11:23:09 UTC

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Creator: Andy Furniss

Created: 2016-12-20 11:23:09 UTC

Size: 25.65 KB

patch

obsolete

>Dec 19 10:01:25 ph4 kernel: [drm:gfx_v8_0_priv_reg_irq [amdgpu]] *ERROR* Illegal register access in command stream
>Dec 19 10:01:25 ph4 kernel: [drm] IP block:gmc_v8_0 is hung!
>Dec 19 10:01:25 ph4 kernel: [drm] IP block:gfx_v8_0 is hung!
>Dec 19 10:01:25 ph4 kernel: [drm] Some block need full reset!
>Dec 19 10:01:25 ph4 kernel: 
>Dec 19 10:01:25 ph4 kernel:  failed to send message 146 ret is 0 
>Dec 19 10:01:25 ph4 kernel: 
>Dec 19 10:01:25 ph4 kernel:  failed to send pre message 148 ret is 0 
>Dec 19 10:01:25 ph4 kernel: amdgpu 0000:01:00.0: GPU pci config reset
>Dec 19 10:01:25 ph4 kernel: amdgpu 0000:01:00.0: GPU reset succeeded, trying to resume
>Dec 19 10:01:25 ph4 kernel: [drm] PCIE GART of 2048M enabled (table at 0x0000000000040000).
>Dec 19 10:01:25 ph4 kernel: DPM is already running
>Dec 19 10:01:25 ph4 kernel: [drm:gfx_v8_0_ring_test_ring [amdgpu]] *ERROR* amdgpu: ring 0 test failed (scratch(0xC040)=0xCAFEDEAD)
>Dec 19 10:01:25 ph4 kernel: [drm:amdgpu_resume [amdgpu]] *ERROR* resume of IP block <gfx_v8_0> failed -22
>Dec 19 10:01:25 ph4 kernel: amdgpu 0000:01:00.0: asic resume failed (-22).
>Dec 19 10:01:25 ph4 kernel: amdgpu 0000:01:00.0: couldn't schedule ib on ring <gfx>
>Dec 19 10:01:25 ph4 kernel: [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs (-22)
>Dec 19 10:01:25 ph4 kernel: [drm:amd_sched_main [amdgpu]] *ERROR* Failed to run job!
>
><snip>
>
>Dec 19 10:49:14 ph4 kernel: [drm:gfx_v8_0_priv_reg_irq [amdgpu]] *ERROR* Illegal register access in command stream
>Dec 19 10:49:14 ph4 kernel: [drm] IP block:gfx_v8_0 is hung!
>Dec 19 10:49:14 ph4 kernel: amdgpu 0000:01:00.0: GRBM_SOFT_RESET=0x000F0001
>Dec 19 10:49:14 ph4 kernel: amdgpu 0000:01:00.0: SRBM_SOFT_RESET=0x00000100
>Dec 19 10:49:14 ph4 kernel: [drm] ring test on 0 succeeded in 6 usecs
>Dec 19 10:49:14 ph4 kernel: [drm] ring test on 1 succeeded in 14 usecs
>Dec 19 10:49:14 ph4 kernel: [drm] ring test on 2 succeeded in 10 usecs
>Dec 19 10:49:14 ph4 kernel: [drm] ring test on 3 succeeded in 3 usecs
>Dec 19 10:49:14 ph4 kernel: [drm] ring test on 4 succeeded in 3 usecs
>Dec 19 10:49:14 ph4 kernel: [drm] ring test on 5 succeeded in 3 usecs
>Dec 19 10:49:14 ph4 kernel: [drm] ring test on 6 succeeded in 2 usecs
>Dec 19 10:49:14 ph4 kernel: [drm] ring test on 7 succeeded in 3 usecs
>Dec 19 10:49:14 ph4 kernel: [drm] ring test on 8 succeeded in 3 usecs
>Dec 19 10:49:14 ph4 kernel: [drm] IP block:gfx_v8_0 is hung!
>Dec 19 10:49:14 ph4 kernel: [drm] soft reset failed, will fallback to full reset!
>Dec 19 10:49:14 ph4 kernel: 
>Dec 19 10:49:14 ph4 kernel:  failed to send message 146 ret is 0 
>Dec 19 10:49:15 ph4 kernel: 
>Dec 19 10:49:15 ph4 kernel:  failed to send pre message 148 ret is 0 
>Dec 19 10:49:15 ph4 kernel: amdgpu 0000:01:00.0: GPU pci config reset
>Dec 19 10:49:15 ph4 kernel: amdgpu 0000:01:00.0: GPU reset succeeded, trying to resume
>Dec 19 10:49:15 ph4 kernel: [drm] PCIE GART of 2048M enabled (table at 0x0000000000040000).
>Dec 19 10:49:15 ph4 kernel: BUG: unable to handle kernel paging request at ffffc91c000fcfec
>Dec 19 10:49:15 ph4 kernel: IP: [<ffffffffa03a12e2>] smu7_populate_single_firmware_entry.isra.3+0x92/0xe0 [amdgpu]
>Dec 19 10:49:15 ph4 kernel: PGD 23688a067 
>Dec 19 10:49:15 ph4 kernel: PUD 0 
>Dec 19 10:49:15 ph4 kernel: 
>Dec 19 10:49:15 ph4 kernel: Oops: 0002 [#1] PREEMPT SMP
>Dec 19 10:49:15 ph4 kernel: Modules linked in: amdgpu fbcon bitblit fbcon_rotate fbcon_ccw fbcon_ud fbcon_cw softcursor font mfd_core tileblit i2c_algo_bit drm_kms_helper snd_hda_codec_hdmi syscopyarea sysfillrect sysimgblt snd_hda_codec_realtek fb_sys_fops ttm snd_hda_codec_generic snd_hda_intel snd_usb_audio snd_hda_codec drm snd_hda_core snd_usbmidi_lib snd_rawmidi snd_hwdep snd_seq_device snd_pcm snd_timer snd soundcore k10temp r8169 e100 serio_raw mii xhci_pci i2c_piix4 acpi_cpufreq xhci_hcd
>Dec 19 10:49:15 ph4 kernel: CPU: 3 PID: 43 Comm: kworker/3:1 Not tainted 4.9.0-rc8-g5636ac2 #1
>Dec 19 10:49:15 ph4 kernel: Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./970 Extreme3 R2.0, BIOS P1.60 06/05/2014
>Dec 19 10:49:15 ph4 kernel: Workqueue: events amdgpu_irq_reset_work_func [amdgpu]
>Dec 19 10:49:15 ph4 kernel: task: ffff880236160000 task.stack: ffffc90000178000
>Dec 19 10:49:15 ph4 kernel: RIP: 0010:[<ffffffffa03a12e2>]  [<ffffffffa03a12e2>] smu7_populate_single_firmware_entry.isra.3+0x92/0xe0 [amdgpu]
>Dec 19 10:49:15 ph4 kernel: RSP: 0018:ffffc9000017b928  EFLAGS: 00010246
>Dec 19 10:49:15 ph4 kernel: RAX: 000000000000007e RBX: ffffc91c000fcfec RCX: 0000000080025000
>Dec 19 10:49:15 ph4 kernel: RDX: 0000000000000004 RSI: 0000000000000004 RDI: ffff8802352dfd80
>Dec 19 10:49:15 ph4 kernel: RBP: ffffc9000017b968 R08: 0000000080000370 R09: 000000000003fc54
>Dec 19 10:49:15 ph4 kernel: R10: 0000000000000000 R11: 00000000000003ac R12: 0000000000000003
>Dec 19 10:49:15 ph4 kernel: R13: ffff8802353d3888 R14: ffff880233f8c000 R15: 000000000000047e
>Dec 19 10:49:15 ph4 kernel: FS:  0000000000000000(0000) GS:ffff88023fd80000(0000) knlGS:0000000000000000
>Dec 19 10:49:15 ph4 kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>Dec 19 10:49:15 ph4 kernel: CR2: ffffc91c000fcfec CR3: 000000022f2f5000 CR4: 00000000000006e0
>Dec 19 10:49:15 ph4 kernel: Stack:
>Dec 19 10:49:15 ph4 kernel:  00000025007e007e 0000000000002180 0000000080025000 0000000000000000
>Dec 19 10:49:15 ph4 kernel:  ffffc90000cc2000 ffffc900000fd000 ffff8802353d3888 ffff8802353d3880
>Dec 19 10:49:15 ph4 kernel:  ffffc9000017b9a0 ffffffffa03a1a22 ffff8802353d3880 ffff8802353d3880
>Dec 19 10:49:15 ph4 kernel: Call Trace:
>Dec 19 10:49:15 ph4 kernel:  [<ffffffffa03a1a22>] smu7_request_smu_load_fw+0x92/0x330 [amdgpu]
>Dec 19 10:49:15 ph4 kernel:  [<ffffffffa039561c>] tonga_start_smu+0x2c/0x2b0 [amdgpu]
>Dec 19 10:49:15 ph4 kernel:  [<ffffffffa03b8e5b>] pp_resume+0x5b/0xc0 [amdgpu]
>Dec 19 10:49:15 ph4 kernel:  [<ffffffffa03632fd>] amdgpu_pp_resume+0x1d/0x30 [amdgpu]
>Dec 19 10:49:15 ph4 kernel:  [<ffffffffa032cabd>] amdgpu_resume+0x4d/0xb0 [amdgpu]
>Dec 19 10:49:15 ph4 kernel:  [<ffffffffa0330733>] amdgpu_gpu_reset+0x383/0x710 [amdgpu]
>Dec 19 10:49:15 ph4 kernel:  [<ffffffff815b8962>] ? _raw_write_unlock_irq+0x12/0x30
>Dec 19 10:49:15 ph4 kernel:  [<ffffffff815b8989>] ? _raw_spin_unlock_irq+0x9/0x10
>Dec 19 10:49:15 ph4 kernel:  [<ffffffff810839ff>] ? finish_task_switch+0xaf/0x230
>Dec 19 10:49:15 ph4 kernel:  [<ffffffffa035fc5d>] amdgpu_irq_reset_work_func+0xd/0x10 [amdgpu]
>Dec 19 10:49:15 ph4 kernel:  [<ffffffff81077d11>] process_one_work+0x141/0x460
>Dec 19 10:49:15 ph4 kernel:  [<ffffffff81078079>] worker_thread+0x49/0x480
>Dec 19 10:49:15 ph4 kernel:  [<ffffffff81078030>] ? process_one_work+0x460/0x460
>Dec 19 10:49:15 ph4 kernel:  [<ffffffff81078030>] ? process_one_work+0x460/0x460
>Dec 19 10:49:15 ph4 kernel:  [<ffffffff8107d305>] kthread+0xc5/0xe0
>Dec 19 10:49:15 ph4 kernel:  [<ffffffff8107d240>] ? kthread_park+0x70/0x70
>Dec 19 10:49:15 ph4 kernel:  [<ffffffff815b9072>] ret_from_fork+0x22/0x30
>Dec 19 10:49:15 ph4 kernel: Code: 48 8d 55 c0 ff d0 85 c0 74 1d 31 c0 41 83 fc 0a 4c 8b 6d f8 0f 94 c0 4c 8b 65 f0 66 89 43 18 31 c0 48 8b 5d e8 c9 c3 0f b7 45 c2 <66> 44 89 23 c7 43 0c 00 00 00 00 c7 43 10 00 00 00 00 66 89 43 
>Dec 19 10:49:15 ph4 kernel: RIP  [<ffffffffa03a12e2>] smu7_populate_single_firmware_entry.isra.3+0x92/0xe0 [amdgpu]
>Dec 19 10:49:15 ph4 kernel:  RSP <ffffc9000017b928>
>Dec 19 10:49:15 ph4 kernel: CR2: ffffc91c000fcfec
>Dec 19 10:49:15 ph4 kernel: ---[ end trace e66d3eefc76380c5 ]---
>Dec 19 10:49:15 ph4 kernel: BUG: unable to handle kernel NULL pointer dereference at 0000000000000009
>Dec 19 10:49:15 ph4 kernel: IP: [<ffffffff8109dc16>] __wake_up_common+0x26/0x80
>Dec 19 10:49:15 ph4 kernel: PGD 2265ab067 
>Dec 19 10:49:15 ph4 kernel: PUD 22ee36067 
>Dec 19 10:49:15 ph4 kernel: PMD 0 
>Dec 19 10:49:15 ph4 kernel: 
>Dec 19 10:49:15 ph4 kernel: Oops: 0000 [#2] PREEMPT SMP
>Dec 19 10:50:15 ph4 kernel: Modules linked in: amdgpu fbcon bitblit fbcon_rotate fbcon_ccw fbcon_ud fbcon_cw softcursor font mfd_core tileblit i2c_algo_bit drm_kms_helper snd_hda_codec_hdmi syscopyarea sysfillrect sysimgblt snd_hda_codec_realtek fb_sys_fops ttm snd_hda_codec_generic snd_hda_intel snd_usb_audio snd_hda_codec drm snd_hda_core snd_usbmidi_lib snd_rawmidi snd_hwdep snd_seq_device snd_pcm snd_timer snd soundcore k10temp r8169 e100 serio_raw mii xhci_pci i2c_piix4 acpi_cpufreq xhci_hcd
>Dec 19 10:50:15 ph4 kernel: CPU: 3 PID: 43 Comm: kworker/3:1 Tainted: G      D         4.9.0-rc8-g5636ac2 #1
>Dec 19 10:50:15 ph4 kernel: Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./970 Extreme3 R2.0, BIOS P1.60 06/05/2014
>Dec 19 10:50:15 ph4 kernel: task: ffff880236160000 task.stack: ffffc90000178000
>Dec 19 10:50:15 ph4 kernel: RIP: 0010:[<ffffffff8109dc16>]  [<ffffffff8109dc16>] __wake_up_common+0x26/0x80
>Dec 19 10:50:15 ph4 kernel: RSP: 0018:ffffc9000017be50  EFLAGS: 00010096
>Dec 19 10:50:15 ph4 kernel: RAX: 0000000000000286 RBX: ffffc9000017bf18 RCX: 0000000000000000
>Dec 19 10:50:15 ph4 kernel: RDX: 0000000000000009 RSI: 0000000000000003 RDI: ffffc9000017bf18
>Dec 19 10:50:15 ph4 kernel: RBP: ffffc9000017be88 R08: 0000000000000000 R09: 0000000000000000
>Dec 19 10:50:15 ph4 kernel: R10: ffffffff81647bc0 R11: 00000000000003dc R12: ffffc9000017bf20
>Dec 19 10:50:15 ph4 kernel: R13: 0000000000000286 R14: 0000000000000002 R15: 0000000000000003
>Dec 19 10:50:15 ph4 kernel: FS:  0000000000000000(0000) GS:ffff88023fd80000(0000) knlGS:0000000000000000
>Dec 19 10:50:15 ph4 kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>Dec 19 10:50:15 ph4 kernel: CR2: 0000000000000028 CR3: 000000022f2f5000 CR4: 00000000000006e0
>Dec 19 10:50:15 ph4 kernel: Stack:
>Dec 19 10:50:15 ph4 kernel:  0000000100000000 0000000000000000 ffffc9000017bf18 ffffc9000017bf10
>Dec 19 10:50:15 ph4 kernel:  0000000000000286 0000000000000002 0000000000000046 ffffc9000017be98
>Dec 19 10:50:15 ph4 kernel:  ffffffff8109dcde ffffc9000017bec0 ffffffff8109e73c ffff880236160730
>Dec 19 10:50:15 ph4 kernel: Call Trace:
>Dec 19 10:50:15 ph4 kernel:  [<ffffffff8109dcde>] __wake_up_locked+0xe/0x10
>Dec 19 10:50:15 ph4 kernel:  [<ffffffff8109e73c>] complete+0x3c/0x60
>Dec 19 10:50:15 ph4 kernel:  [<ffffffff8105c2c0>] mm_release+0xb0/0x130
>Dec 19 10:50:15 ph4 kernel:  [<ffffffff81062116>] do_exit+0x136/0xb30
>Dec 19 10:50:15 ph4 kernel:  [<ffffffff815bae57>] rewind_stack_do_exit+0x17/0x20
>Dec 19 10:50:15 ph4 kernel: Code: 00 00 00 00 00 55 48 89 e5 41 57 41 89 f7 41 56 41 55 41 54 4c 8d 67 08 53 48 83 ec 10 89 55 cc 48 8b 57 08 4c 89 45 d0 49 39 d4 <48> 8b 32 74 44 41 89 ce 48 8d 42 e8 4c 8d 6e e8 eb 03 49 89 d5 
>Dec 19 10:50:15 ph4 kernel: RIP  [<ffffffff8109dc16>] __wake_up_common+0x26/0x80
>Dec 19 10:50:15 ph4 kernel:  RSP <ffffc9000017be50>
>Dec 19 10:50:15 ph4 kernel: CR2: 0000000000000009
>Dec 19 10:50:15 ph4 kernel: ---[ end trace e66d3eefc76380c6 ]---
>Dec 19 10:50:15 ph4 kernel: Fixing recursive fault but reboot is needed!
>Dec 19 10:50:15 ph4 kernel: BUG: scheduling while atomic: kworker/3:1/43/0x00000003
>Dec 19 10:50:15 ph4 kernel: Modules linked in: amdgpu fbcon bitblit fbcon_rotate fbcon_ccw fbcon_ud fbcon_cw softcursor font mfd_core tileblit i2c_algo_bit drm_kms_helper snd_hda_codec_hdmi syscopyarea sysfillrect sysimgblt snd_hda_codec_realtek fb_sys_fops ttm snd_hda_codec_generic snd_hda_intel snd_usb_audio snd_hda_codec drm snd_hda_core snd_usbmidi_lib snd_rawmidi snd_hwdep snd_seq_device snd_pcm snd_timer snd soundcore k10temp r8169 e100 serio_raw mii xhci_pci i2c_piix4 acpi_cpufreq xhci_hcd
>Dec 19 10:50:15 ph4 kernel: Preemption disabled at:
>Dec 19 10:50:15 ph4 kernel: [<ffffffff8105c2a2>] mm_release+0x92/0x130
>Dec 19 10:50:15 ph4 kernel: CPU: 3 PID: 43 Comm: kworker/3:1 Tainted: G      D         4.9.0-rc8-g5636ac2 #1
>Dec 19 10:50:15 ph4 kernel: Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./970 Extreme3 R2.0, BIOS P1.60 06/05/2014
>Dec 19 10:50:15 ph4 kernel:  ffffc9000017be58 ffffffff812dcc7b ffffffff8105c2a2 ffff880236160000
>Dec 19 10:50:15 ph4 kernel:  ffffc9000017be70 ffffffff81083beb ffff88023fd965c0 ffffc9000017bec8
>Dec 19 10:50:15 ph4 kernel:  ffffffff815b3f6f ffffc9000017bee0 ffffffff8113e3a9 0000000000000008
>Dec 19 10:50:15 ph4 kernel: Call Trace:
>Dec 19 10:50:15 ph4 kernel:  [<ffffffff812dcc7b>] dump_stack+0x4f/0x74
>Dec 19 10:50:15 ph4 kernel:  [<ffffffff8105c2a2>] ? mm_release+0x92/0x130
>Dec 19 10:50:15 ph4 kernel:  [<ffffffff81083beb>] __schedule_bug+0x6b/0xc0
>Dec 19 10:50:15 ph4 kernel:  [<ffffffff815b3f6f>] __schedule+0x52f/0x720
>Dec 19 10:50:15 ph4 kernel:  [<ffffffff8113e3a9>] ? printk+0x43/0x4b
>Dec 19 10:50:15 ph4 kernel:  [<ffffffff815b419b>] schedule+0x3b/0x90
>Dec 19 10:50:15 ph4 kernel:  [<ffffffff8106293e>] do_exit+0x95e/0xb30
>Dec 19 10:50:15 ph4 kernel:  [<ffffffff815bae57>] rewind_stack_do_exit+0x17/0x20
>Dec 19 10:50:15 ph4 kernel: BUG: unable to handle kernel paging request at ffffffffffffffd8
>Dec 19 10:50:15 ph4 kernel: IP: [<ffffffff8107dd7b>] kthread_data+0xb/0x20
>Dec 19 10:50:15 ph4 kernel: PGD 1a08067 
>Dec 19 10:50:15 ph4 kernel: PUD 1a0a067 
>Dec 19 10:50:15 ph4 kernel: PMD 0 
>Dec 19 10:50:15 ph4 kernel: 
>Dec 19 10:50:15 ph4 kernel: Oops: 0000 [#3] PREEMPT SMP
>Dec 19 10:50:15 ph4 kernel: Modules linked in: amdgpu fbcon bitblit fbcon_rotate fbcon_ccw fbcon_ud fbcon_cw softcursor font mfd_core tileblit i2c_algo_bit drm_kms_helper snd_hda_codec_hdmi syscopyarea sysfillrect sysimgblt snd_hda_codec_realtek fb_sys_fops ttm snd_hda_codec_generic snd_hda_intel snd_usb_audio snd_hda_codec drm snd_hda_core snd_usbmidi_lib snd_rawmidi snd_hwdep snd_seq_device snd_pcm snd_timer snd soundcore k10temp r8169 e100 serio_raw mii xhci_pci i2c_piix4 acpi_cpufreq xhci_hcd
>Dec 19 10:50:15 ph4 kernel: CPU: 3 PID: 43 Comm: kworker/3:1 Tainted: G      D W       4.9.0-rc8-g5636ac2 #1
>Dec 19 10:50:15 ph4 kernel: Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./970 Extreme3 R2.0, BIOS P1.60 06/05/2014
>Dec 19 10:50:15 ph4 kernel: task: ffff880236160000 task.stack: ffffc90000178000
>Dec 19 10:50:15 ph4 kernel: RIP: 0010:[<ffffffff8107dd7b>]  [<ffffffff8107dd7b>] kthread_data+0xb/0x20
>Dec 19 10:50:15 ph4 kernel: RSP: 0018:ffffc9000017be60  EFLAGS: 00010002
>Dec 19 10:50:15 ph4 kernel: RAX: 0000000000000000 RBX: ffff88023fd965c0 RCX: 0000000000000003
>Dec 19 10:50:15 ph4 kernel: RDX: ffff880236805000 RSI: ffff880236160080 RDI: ffff880236160000
>Dec 19 10:50:15 ph4 kernel: RBP: ffffc9000017be60 R08: ffff8802361600a8 R09: 0000000000000001
>Dec 19 10:50:15 ph4 kernel: R10: 0000000000000000 R11: 00000000000c0000 R12: ffff880236160000
>Dec 19 10:50:15 ph4 kernel: R13: ffff88023fd965c0 R14: ffff8802361605d8 R15: 00000000000165c0
>Dec 19 10:50:15 ph4 kernel: FS:  0000000000000000(0000) GS:ffff88023fd80000(0000) knlGS:0000000000000000
>Dec 19 10:50:15 ph4 kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>Dec 19 10:50:15 ph4 kernel: CR2: 0000000000000028 CR3: 000000022f2f5000 CR4: 00000000000006e0
>Dec 19 10:50:15 ph4 kernel: Stack:
>Dec 19 10:50:15 ph4 kernel:  ffffc9000017be70 ffffffff81078989 ffffc9000017bec8 ffffffff815b3ea4
>Dec 19 10:50:15 ph4 kernel:  ffffc9000017bee0 ffffffff8113e3a9 0000000000000008 ffffc9000017bef0
>Dec 19 10:50:15 ph4 kernel:  ffff880236160000 0000000000000009 0000000000000000 0000000000000000
>Dec 19 10:50:15 ph4 kernel: Call Trace:
>Dec 19 10:50:15 ph4 kernel:  [<ffffffff81078989>] wq_worker_sleeping+0x9/0x80
>Dec 19 10:50:15 ph4 kernel:  [<ffffffff815b3ea4>] __schedule+0x464/0x720
>Dec 19 10:50:15 ph4 kernel:  [<ffffffff8113e3a9>] ? printk+0x43/0x4b
>Dec 19 10:50:15 ph4 kernel:  [<ffffffff815b419b>] schedule+0x3b/0x90
>Dec 19 10:50:15 ph4 kernel:  [<ffffffff8106293e>] do_exit+0x95e/0xb30
>Dec 19 10:50:15 ph4 kernel:  [<ffffffff815bae57>] rewind_stack_do_exit+0x17/0x20
>Dec 19 10:50:15 ph4 kernel: Code: f8 c9 c3 be 7d 04 00 00 48 c7 c7 77 fb 7a 81 e8 3c 10 fe ff eb c0 66 2e 0f 1f 84 00 00 00 00 00 48 8b 87 60 05 00 00 55 48 89 e5 <48> 8b 40 d8 5d c3 0f 1f 44 00 00 66 2e 0f 1f 84 00 00 00 00 00 
>Dec 19 10:50:15 ph4 kernel: RIP  [<ffffffff8107dd7b>] kthread_data+0xb/0x20
>Dec 19 10:50:15 ph4 kernel:  RSP <ffffc9000017be60>
>Dec 19 10:50:15 ph4 kernel: CR2: ffffffffffffffd8
>Dec 19 10:50:15 ph4 kernel: ---[ end trace e66d3eefc76380c7 ]---
>Dec 19 10:50:15 ph4 kernel: Fixing recursive fault but reboot is needed!
>Dec 19 10:50:15 ph4 kernel: BUG: scheduling while atomic: kworker/3:1/43/0x00000003
>Dec 19 10:50:15 ph4 kernel: Modules linked in: amdgpu fbcon bitblit fbcon_rotate fbcon_ccw fbcon_ud fbcon_cw softcursor font mfd_core tileblit i2c_algo_bit drm_kms_helper snd_hda_codec_hdmi syscopyarea sysfillrect sysimgblt snd_hda_codec_realtek fb_sys_fops ttm snd_hda_codec_generic snd_hda_intel snd_usb_audio snd_hda_codec drm snd_hda_core snd_usbmidi_lib snd_rawmidi snd_hwdep snd_seq_device snd_pcm snd_timer snd soundcore k10temp r8169 e100 serio_raw mii xhci_pci i2c_piix4 acpi_cpufreq xhci_hcd
>Dec 19 10:50:15 ph4 kernel: Preemption disabled at:
>Dec 19 10:50:15 ph4 kernel: [<ffffffff8105c2a2>] mm_release+0x92/0x130
>Dec 19 10:50:15 ph4 kernel: CPU: 3 PID: 43 Comm: kworker/3:1 Tainted: G      D W       4.9.0-rc8-g5636ac2 #1
>Dec 19 10:50:15 ph4 kernel: Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./970 Extreme3 R2.0, BIOS P1.60 06/05/2014
>Dec 19 10:50:15 ph4 kernel:  ffffc9000017be58 ffffffff812dcc7b ffffffff8105c2a2 ffff880236160000
>Dec 19 10:50:15 ph4 kernel:  ffffc9000017be70 ffffffff81083beb ffff88023fd965c0 ffffc9000017bec8
>Dec 19 10:50:15 ph4 kernel:  ffffffff815b3f6f ffffc9000017bee0 ffffffff8113e3a9 0000000000000008
>Dec 19 10:50:15 ph4 kernel: Call Trace:
>Dec 19 10:50:15 ph4 kernel:  [<ffffffff812dcc7b>] dump_stack+0x4f/0x74
>Dec 19 10:50:15 ph4 kernel:  [<ffffffff8105c2a2>] ? mm_release+0x92/0x130
>Dec 19 10:50:15 ph4 kernel:  [<ffffffff81083beb>] __schedule_bug+0x6b/0xc0
>Dec 19 10:50:15 ph4 kernel:  [<ffffffff815b3f6f>] __schedule+0x52f/0x720
>Dec 19 10:50:15 ph4 kernel:  [<ffffffff8113e3a9>] ? printk+0x43/0x4b
>Dec 19 10:50:15 ph4 kernel:  [<ffffffff815b419b>] schedule+0x3b/0x90
>Dec 19 10:50:15 ph4 kernel:  [<ffffffff8106293e>] do_exit+0x95e/0xb30
>Dec 19 10:50:15 ph4 kernel:  [<ffffffff815bae57>] rewind_stack_do_exit+0x17/0x20
>Dec 19 10:50:15 ph4 kernel: INFO: rcu_preempt detected stalls on CPUs/tasks:
>Dec 19 10:50:15 ph4 kernel: ^I3-...: (2 GPs behind) idle=e71/140000000000000/0 softirq=744346/744348 fqs=14988 
>Dec 19 10:50:15 ph4 kernel: ^I(detected by 0, t=60002 jiffies, g=309573, c=309572, q=65)
>Dec 19 10:50:15 ph4 kernel: Task dump for CPU 3:
>Dec 19 10:50:15 ph4 kernel: kworker/3:1     D    0    43      2 0x00000000
>Dec 19 10:50:15 ph4 kernel:  ffffc90000178000 ffffc9000017c000 0000000000000000 0000000000000002
>Dec 19 10:50:15 ph4 kernel:  ffff880236160000 0000000000000000 ffffc9000017bf48 ffff880236160000
>Dec 19 10:50:15 ph4 kernel:  ffffc9000017be98 000000000000000c ffffc9000017be38 0000000000000000
>Dec 19 10:50:15 ph4 kernel: Call Trace:
>Dec 19 10:50:15 ph4 kernel:  [<ffffffff8102154e>] ? show_stack_log_lvl+0x16e/0x1e0
>Dec 19 10:50:15 ph4 kernel:  [<ffffffff812f9207>] ? debug_smp_processor_id+0x17/0x20
>Dec 19 10:50:15 ph4 kernel:  [<ffffffff810be4d2>] ? rcu_momentary_dyntick_idle+0x82/0xa0
>Dec 19 10:50:15 ph4 kernel:  [<ffffffff815b8bbe>] ? _raw_spin_lock+0x2e/0x40
>Dec 19 10:50:15 ph4 kernel:  [<ffffffff815b3acd>] ? __schedule+0x8d/0x720
>Dec 19 10:50:15 ph4 kernel:  [<ffffffff8113e3a9>] ? printk+0x43/0x4b
>Dec 19 10:50:15 ph4 kernel:  [<ffffffff815b419b>] ? schedule+0x3b/0x90
>Dec 19 10:50:15 ph4 kernel:  [<ffffffff8106293e>] ? do_exit+0x95e/0xb30
>Dec 19 10:50:15 ph4 kernel:  [<ffffffff815bae57>] ? rewind_stack_do_exit+0x17/0x20
>Dec 19 10:51:12 ph4 kernel: sysrq: SysRq : Emergency Sync
>
>Dec 19 11:51:36 ph4 kernel: INFO: task kodi.bin:1215 blocked for more than 120 seconds.
>Dec 19 11:51:36 ph4 kernel:       Not tainted 4.9.0-rc8-ge4d9806 #1
>Dec 19 11:51:36 ph4 kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
>Dec 19 11:51:36 ph4 kernel: kodi.bin        D    0  1215    781 0x00000000
>Dec 19 11:51:36 ph4 kernel:  ffffffff81a0c500 ffff88023557bc50 ffff88022ee17840 ffff88023557b680
>Dec 19 11:51:36 ph4 kernel:  ffff88023fc165c0 ffffc9000663f9b8 ffffffff815b3c6f 0000000000000000
>Dec 19 11:51:36 ph4 kernel:  ffffc9000663f988 00000000815b8921 ffffc9000663f998 ffff88023557b680
>Dec 19 11:51:36 ph4 kernel: Call Trace:
>Dec 19 11:51:36 ph4 kernel:  [<ffffffff815b3c6f>] ? __schedule+0x22f/0x720
>Dec 19 11:51:36 ph4 kernel:  [<ffffffff815b419b>] schedule+0x3b/0x90
>Dec 19 11:51:36 ph4 kernel:  [<ffffffffa0334a8f>] amd_sched_entity_push_job+0xaf/0x100 [amdgpu]
>Dec 19 11:51:36 ph4 kernel:  [<ffffffff8109e310>] ? wake_atomic_t_function+0x70/0x70
>Dec 19 11:51:36 ph4 kernel:  [<ffffffffa0335487>] amdgpu_job_submit+0x87/0xd0 [amdgpu]
>Dec 19 11:51:36 ph4 kernel:  [<ffffffffa02f7ed5>] amdgpu_vm_bo_split_mapping+0x4e5/0x640 [amdgpu]
>Dec 19 11:51:36 ph4 kernel:  [<ffffffffa02f75b0>] ? amdgpu_vm_do_copy_ptes+0xd0/0xd0 [amdgpu]
>Dec 19 11:51:36 ph4 kernel:  [<ffffffffa02f94c7>] amdgpu_vm_clear_freed+0x57/0xa0 [amdgpu]
>Dec 19 11:51:36 ph4 kernel:  [<ffffffffa02e7aa3>] amdgpu_gem_va_update_vm+0x143/0x170 [amdgpu]
>Dec 19 11:51:36 ph4 kernel:  [<ffffffff815b8962>] ? _raw_write_unlock_irq+0x12/0x30
>Dec 19 11:51:36 ph4 kernel:  [<ffffffff815b8949>] ? _raw_spin_unlock+0x9/0x10
>Dec 19 11:51:36 ph4 kernel:  [<ffffffffa02e8ace>] amdgpu_gem_va_ioctl+0x1fe/0x2b0 [amdgpu]
>Dec 19 11:51:36 ph4 kernel:  [<ffffffffa0285726>] drm_ioctl+0x206/0x4d0 [drm]
>Dec 19 11:51:36 ph4 kernel:  [<ffffffffa02e88d0>] ? amdgpu_gem_metadata_ioctl+0x1e0/0x1e0 [amdgpu]
>Dec 19 11:51:36 ph4 kernel:  [<ffffffff811bf8d9>] ? dentry_free+0x49/0x80
>Dec 19 11:51:36 ph4 kernel:  [<ffffffff810841f3>] ? preempt_count_add+0xa3/0xc0
>Dec 19 11:51:36 ph4 kernel:  [<ffffffff815b89a3>] ? _raw_write_unlock_irqrestore+0x13/0x30
>Dec 19 11:51:36 ph4 kernel:  [<ffffffff815b89c9>] ? _raw_spin_unlock_irqrestore+0x9/0x10
>Dec 19 11:51:36 ph4 kernel:  [<ffffffffa02cf054>] amdgpu_drm_ioctl+0x54/0x90 [amdgpu]
>Dec 19 11:51:36 ph4 kernel:  [<ffffffff811bc358>] do_vfs_ioctl+0x98/0x5b0
>Dec 19 11:51:36 ph4 kernel:  [<ffffffff811c6f12>] ? __fget+0x72/0xa0
>Dec 19 11:51:36 ph4 kernel:  [<ffffffff811bc8b7>] SyS_ioctl+0x47/0x80
>Dec 19 11:51:36 ph4 kernel:  [<ffffffff815b8e24>] entry_SYSCALL_64_fastpath+0x17/0x98
>
>Dec 19 13:11:58 ph4 kernel: [drm:gfx_v8_0_priv_reg_irq [amdgpu]] *ERROR* Illegal register access in command stream
>Dec 19 13:11:58 ph4 kernel: [drm] IP block:gfx_v8_0 is hung!
>Dec 19 13:11:58 ph4 kernel: amdgpu 0000:01:00.0: GRBM_SOFT_RESET=0x000F0001
>Dec 19 13:11:58 ph4 kernel: amdgpu 0000:01:00.0: SRBM_SOFT_RESET=0x00000100
>Dec 19 13:11:58 ph4 kernel: [drm] ring test on 0 succeeded in 7 usecs
>Dec 19 13:11:58 ph4 kernel: [drm] ring test on 1 succeeded in 14 usecs
>Dec 19 13:11:58 ph4 kernel: [drm] ring test on 2 succeeded in 11 usecs
>Dec 19 13:11:58 ph4 kernel: [drm] ring test on 3 succeeded in 4 usecs
>Dec 19 13:11:58 ph4 kernel: [drm] ring test on 4 succeeded in 3 usecs
>Dec 19 13:11:58 ph4 kernel: [drm] ring test on 5 succeeded in 4 usecs
>Dec 19 13:11:58 ph4 kernel: [drm] ring test on 6 succeeded in 4 usecs
>Dec 19 13:11:58 ph4 kernel: [drm] ring test on 7 succeeded in 3 usecs
>Dec 19 13:11:58 ph4 kernel: [drm] ring test on 8 succeeded in 4 usecs
>Dec 19 13:11:58 ph4 kernel: [drm] IP block:gmc_v8_0 is hung!
>Dec 19 13:11:58 ph4 kernel: [drm] IP block:gfx_v8_0 is hung!
>Dec 19 13:11:58 ph4 kernel: [drm] soft reset failed, will fallback to full reset!
>Dec 19 13:11:59 ph4 kernel: 
>Dec 19 13:11:59 ph4 kernel:  failed to send message 146 ret is 0 
>Dec 19 13:11:59 ph4 kernel: 
>Dec 19 13:11:59 ph4 kernel:  failed to send pre message 148 ret is 0 
>Dec 19 13:11:59 ph4 kernel: amdgpu 0000:01:00.0: GPU pci config reset
>Dec 19 13:11:59 ph4 kernel: amdgpu 0000:01:00.0: GPU reset succeeded, trying to resume
>Dec 19 13:11:59 ph4 kernel: [drm] PCIE GART of 2048M enabled (table at 0x0000000000040000).
>Dec 19 13:11:59 ph4 kernel: DPM is already running
>Dec 19 13:11:59 ph4 kernel: [drm:gfx_v8_0_ring_test_ring [amdgpu]] *ERROR* amdgpu: ring 0 test failed (scratch(0xC040)=0xCAFEDEAD)
>Dec 19 13:11:59 ph4 kernel: [drm:amdgpu_resume [amdgpu]] *ERROR* resume of IP block <gfx_v8_0> failed -22
>Dec 19 13:11:59 ph4 kernel: amdgpu 0000:01:00.0: asic resume failed (-22).
>Dec 19 13:11:59 ph4 kernel: amdgpu 0000:01:00.0: couldn't schedule ib on ring <gfx>
>Dec 19 13:11:59 ph4 kernel: [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs (-22)
>Dec 19 13:11:59 ph4 kernel: [drm:amd_sched_main [amdgpu]] *ERROR* Failed to run job!
>Dec 19 13:11:59 ph4 kernel: amdgpu 0000:01:00.0: couldn't schedule ib on ring <gfx>
>Dec 19 13:11:59 ph4 kernel: [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs (-22)
>Dec 19 13:11:59 ph4 kernel: [drm:amd_sched_main [amdgpu]] *ERROR* Failed to run job!
>Dec 19 13:11:59 ph4 kernel: amdgpu 0000:01:00.0: GPU reset failed
>Dec 19 13:12:25 ph4 kernel: amdgpu 0000:01:00.0: couldn't schedule ib on ring <sdma1>
>Dec 19 13:12:25 ph4 kernel: [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs (-22)
>Dec 19 13:12:25 ph4 kernel: [drm:amd_sched_main [amdgpu]] *ERROR* Failed to run job!
>Dec 19 13:12:25 ph4 kernel: amdgpu 0000:01:00.0: couldn't schedule ib on ring <sdma1>
>Dec 19 13:12:25 ph4 kernel: [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs (-22)
>Dec 19 13:12:25 ph4 kernel: [drm:amd_sched_main [amdgpu]] *ERROR* Failed to run job!
>Dec 19 13:12:25 ph4 kernel: amdgpu 0000:01:00.0: couldn't schedule ib on ring <sdma1>
>Dec 19 13:12:25 ph4 kernel: [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs (-22)
>Dec 19 13:12:25 ph4 kernel: [drm:amd_sched_main [amdgpu]] *ERROR* Failed to run job!
>Dec 19 13:12:25 ph4 kernel: amdgpu 0000:01:00.0: couldn't schedule ib on ring <sdma1>
>Dec 19 13:12:25 ph4 kernel: [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs (-22)
>Dec 19 13:12:25 ph4 kernel: [drm:amd_sched_main [amdgpu]] *ERROR* Failed to run job!
>Dec 19 13:12:25 ph4 kernel: amdgpu 0000:01:00.0: couldn't schedule ib on ring <sdma1>
>Dec 19 13:12:25 ph4 kernel: [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs (-22)
>Dec 19 13:12:25 ph4 kernel: [drm:amd_sched_main [amdgpu]] *ERROR* Failed to run job!
>Dec 19 13:12:25 ph4 kernel: amdgpu 0000:01:00.0: couldn't schedule ib on ring <sdma1>
>Dec 19 13:12:25 ph4 kernel: [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs (-22)
>Dec 19 13:12:25 ph4 kernel: [drm:amd_sched_main [amdgpu]] *ERROR* Failed to run job!
>

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Attachments on bug 99158: 128583 | 128584

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