Attachment 117051 Details for Bug 91305 – dmesg

dmesg

dmesg.log (text/plain), 251.14 KB, created by Dennis Schridde on 2015-07-11 08:35:01 UTC

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Creator: Dennis Schridde

Created: 2015-07-11 08:35:01 UTC

Size: 251.14 KB

patch

obsolete

>[ 5403.326880]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.326887]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.326893]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.326898]  [<ffffffffa0034170>] drm_gem_handle_delete+0xa0/0xf0 [drm]
>[ 5403.326906]  [<ffffffffa00347db>] drm_gem_close_ioctl+0x1b/0x30 [drm]
>[ 5403.326907] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.326915]  [<ffffffffa003508f>] drm_ioctl+0x18f/0x5f0 [drm]
>[ 5403.326919]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.326929]  [<ffffffffa0265047>] radeon_drm_ioctl+0x47/0x80 [radeon]
>[ 5403.326933]  [<ffffffff81187598>] do_vfs_ioctl+0x2d8/0x4c8
>[ 5403.326937]  [<ffffffff8114a92f>] ? do_munmap+0x25f/0x430
>[ 5403.326942]  [<ffffffff81187801>] SyS_ioctl+0x79/0x98
>[ 5403.326945]  [<ffffffff8114ab47>] ? vm_munmap+0x47/0x58
>[ 5403.326947]  [<ffffffff81901d9b>] system_call_fastpath+0x16/0x6e
>[ 5403.326949] ---[ end trace d82c390301a945b6 ]---
>[ 5403.326958] ------------[ cut here ]------------
>[ 5403.326971] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.326972] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.326996] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.326998] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.326999]  ffffffffa0392fe8 ffff880299fdbb58 ffffffff818f8818 0000000000000007
>[ 5403.327001]  0000000000000000 ffff880299fdbb98 ffffffff81085ef0 000000000000000e
>[ 5403.327004]  ffff880335a4cc68 ffff880335a4cc00 ffffffffffffffff ffff880413a28000
>[ 5403.327006] Call Trace:
>[ 5403.327010]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.327013]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.327015]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.327027]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.327032]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.327037]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.327041]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.327053]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.327067]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.327073]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.327079]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.327085]  [<ffffffffa0034170>] drm_gem_handle_delete+0xa0/0xf0 [drm]
>[ 5403.327092]  [<ffffffffa00347db>] drm_gem_close_ioctl+0x1b/0x30 [drm]
>[ 5403.327098]  [<ffffffffa003508f>] drm_ioctl+0x18f/0x5f0 [drm]
>[ 5403.327101]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.327109]  [<ffffffffa0265047>] radeon_drm_ioctl+0x47/0x80 [radeon]
>[ 5403.327112]  [<ffffffff81187598>] do_vfs_ioctl+0x2d8/0x4c8
>[ 5403.327114]  [<ffffffff8114a92f>] ? do_munmap+0x25f/0x430
>[ 5403.327117]  [<ffffffff81187801>] SyS_ioctl+0x79/0x98
>[ 5403.327120]  [<ffffffff8114ab47>] ? vm_munmap+0x47/0x58
>[ 5403.327123]  [<ffffffff81901d9b>] system_call_fastpath+0x16/0x6e
>[ 5403.327125] ---[ end trace d82c390301a945b7 ]---
>[ 5403.327135] ------------[ cut here ]------------
>[ 5403.327149] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.327150] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter
>[ 5403.327154] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.327155]  ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.327185] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.327187] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.327188]  ffffffffa0392fe8 ffff880299fdbb58 ffffffff818f8818 0000000000000007
>[ 5403.327191]  0000000000000000 ffff880299fdbb98 ffffffff81085ef0 000000000000000e
>[ 5403.327194]  ffff880335a4d068 ffff880335a4d000 ffffffffffffffff ffff880413a28000
>[ 5403.327196] Call Trace:
>[ 5403.327200]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.327203]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.327206]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.327218]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.327223]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.327228]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.327232]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.327244]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.327258]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.327265]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.327271]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.327278]  [<ffffffffa0034170>] drm_gem_handle_delete+0xa0/0xf0 [drm]
>[ 5403.327285]  [<ffffffffa00347db>] drm_gem_close_ioctl+0x1b/0x30 [drm]
>[ 5403.327291]  [<ffffffffa003508f>] drm_ioctl+0x18f/0x5f0 [drm]
>[ 5403.327294]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.327304]  [<ffffffffa0265047>] radeon_drm_ioctl+0x47/0x80 [radeon]
>[ 5403.327307]  [<ffffffff81187598>] do_vfs_ioctl+0x2d8/0x4c8
>[ 5403.327310]  [<ffffffff8114a92f>] ? do_munmap+0x25f/0x430
>[ 5403.327312]  [<ffffffff81187801>] SyS_ioctl+0x79/0x98
>[ 5403.327315]  [<ffffffff8114ab47>] ? vm_munmap+0x47/0x58
>[ 5403.327318]  [<ffffffff81901d9b>] system_call_fastpath+0x16/0x6e
>[ 5403.327320] ---[ end trace d82c390301a945b8 ]---
>[ 5403.327331] ------------[ cut here ]------------
>[ 5403.327345] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.327346] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables
>[ 5403.327362] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.327364]  x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.327379] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.327381] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.327382]  ffffffffa0392fe8 ffff880299fdbb58 ffffffff818f8818 0000000000000007
>[ 5403.327385]  0000000000000000 ffff880299fdbb98 ffffffff81085ef0 000000000000000e
>[ 5403.327388]  ffff880335a4d468 ffff880335a4d400 ffffffffffffffff ffff880413a28000
>[ 5403.327390] Call Trace:
>[ 5403.327394]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.327398]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.327400]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.327413]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.327418]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.327423]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.327428]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.327440]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.327455]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.327461]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.327468]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.327474]  [<ffffffffa0034170>] drm_gem_handle_delete+0xa0/0xf0 [drm]
>[ 5403.327481]  [<ffffffffa00347db>] drm_gem_close_ioctl+0x1b/0x30 [drm]
>[ 5403.327492]  [<ffffffffa003508f>] drm_ioctl+0x18f/0x5f0 [drm]
>[ 5403.327495]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.327503]  [<ffffffffa0265047>] radeon_drm_ioctl+0x47/0x80 [radeon]
>[ 5403.327506]  [<ffffffff81187598>] do_vfs_ioctl+0x2d8/0x4c8
>[ 5403.327509]  [<ffffffff8114a92f>] ? do_munmap+0x25f/0x430
>[ 5403.327512]  [<ffffffff81187801>] SyS_ioctl+0x79/0x98
>[ 5403.327515]  [<ffffffff8114ab47>] ? vm_munmap+0x47/0x58
>[ 5403.327517]  [<ffffffff81901d9b>] system_call_fastpath+0x16/0x6e
>[ 5403.327519] ---[ end trace d82c390301a945b9 ]---
>[ 5403.327530] ------------[ cut here ]------------
>[ 5403.327543] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.327544] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.327570] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.327572] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.327574]  ffffffffa0392fe8 ffff880299fdbb58 ffffffff818f8818
>[ 5403.327577] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.327579]  0000000000000007
>[ 5403.327582]  0000000000000000 ffff880299fdbb98 ffffffff81085ef0 000000000000000e
>[ 5403.327586]  ffff880335a4d868 ffff880335a4d800 ffffffffffffffff ffff880413a28000
>[ 5403.327589] Call Trace:
>[ 5403.327593]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.327596]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.327599]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.327610]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.327615]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.327620]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.327625]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.327637]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.327651]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.327658]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.327664]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.327670]  [<ffffffffa0034170>] drm_gem_handle_delete+0xa0/0xf0 [drm]
>[ 5403.327677]  [<ffffffffa00347db>] drm_gem_close_ioctl+0x1b/0x30 [drm]
>[ 5403.327683]  [<ffffffffa003508f>] drm_ioctl+0x18f/0x5f0 [drm]
>[ 5403.327686]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.327694]  [<ffffffffa0265047>] radeon_drm_ioctl+0x47/0x80 [radeon]
>[ 5403.327698]  [<ffffffff81187598>] do_vfs_ioctl+0x2d8/0x4c8
>[ 5403.327700]  [<ffffffff8114a92f>] ? do_munmap+0x25f/0x430
>[ 5403.327703]  [<ffffffff81187801>] SyS_ioctl+0x79/0x98
>[ 5403.327706]  [<ffffffff8114ab47>] ? vm_munmap+0x47/0x58
>[ 5403.327709]  [<ffffffff81901d9b>] system_call_fastpath+0x16/0x6e
>[ 5403.327711] ---[ end trace d82c390301a945ba ]---
>[ 5403.327721] ------------[ cut here ]------------
>[ 5403.327733] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.327734] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.327760] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.327761] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.327763]  ffffffffa0392fe8 ffff880299fdbb58 ffffffff818f8818 0000000000000007
>[ 5403.327766]  0000000000000000 ffff880299fdbb98 ffffffff81085ef0 000000000000000e
>[ 5403.327768]  ffff880335a4dc68 ffff880335a4dc00 ffffffffffffffff ffff880413a28000
>[ 5403.327771] Call Trace:
>[ 5403.327774]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.327777]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.327780]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.327793]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.327798]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.327799] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.327806]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.327813]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.327825]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.327840]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.327847]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.327853]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.327859]  [<ffffffffa0034170>] drm_gem_handle_delete+0xa0/0xf0 [drm]
>[ 5403.327866]  [<ffffffffa00347db>] drm_gem_close_ioctl+0x1b/0x30 [drm]
>[ 5403.327872]  [<ffffffffa003508f>] drm_ioctl+0x18f/0x5f0 [drm]
>[ 5403.327875]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.327883]  [<ffffffffa0265047>] radeon_drm_ioctl+0x47/0x80 [radeon]
>[ 5403.327886]  [<ffffffff81187598>] do_vfs_ioctl+0x2d8/0x4c8
>[ 5403.327888]  [<ffffffff8114a92f>] ? do_munmap+0x25f/0x430
>[ 5403.327891]  [<ffffffff81187801>] SyS_ioctl+0x79/0x98
>[ 5403.327894]  [<ffffffff8114ab47>] ? vm_munmap+0x47/0x58
>[ 5403.327896]  [<ffffffff81901d9b>] system_call_fastpath+0x16/0x6e
>[ 5403.327898] ---[ end trace d82c390301a945bb ]---
>[ 5403.327909] ------------[ cut here ]------------
>[ 5403.327922] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.327923] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.327949] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.327950] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.327952]  ffffffffa0392fe8 ffff880299fdbb58 ffffffff818f8818 0000000000000007
>[ 5403.327955]  0000000000000000 ffff880299fdbb98 ffffffff81085ef0 000000000000000e
>[ 5403.327957]  ffff880335a4e068 ffff880335a4e000 ffffffffffffffff ffff880413a28000
>[ 5403.327960] Call Trace:
>[ 5403.327964]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.327967]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.327969]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.327981]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.327986]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.327990]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.327995]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.328007]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.328020]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.328027]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.328028] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.328036]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.328044]  [<ffffffffa0034170>] drm_gem_handle_delete+0xa0/0xf0 [drm]
>[ 5403.328051]  [<ffffffffa00347db>] drm_gem_close_ioctl+0x1b/0x30 [drm]
>[ 5403.328057]  [<ffffffffa003508f>] drm_ioctl+0x18f/0x5f0 [drm]
>[ 5403.328059]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.328068]  [<ffffffffa0265047>] radeon_drm_ioctl+0x47/0x80 [radeon]
>[ 5403.328072]  [<ffffffff81187598>] do_vfs_ioctl+0x2d8/0x4c8
>[ 5403.328074]  [<ffffffff8114a92f>] ? do_munmap+0x25f/0x430
>[ 5403.328077]  [<ffffffff81187801>] SyS_ioctl+0x79/0x98
>[ 5403.328080]  [<ffffffff8114ab47>] ? vm_munmap+0x47/0x58
>[ 5403.328083]  [<ffffffff81901d9b>] system_call_fastpath+0x16/0x6e
>[ 5403.328085] ---[ end trace d82c390301a945bc ]---
>[ 5403.328095] ------------[ cut here ]------------
>[ 5403.328108] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.328110] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.328135] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.328137] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.328138]  ffffffffa0392fe8 ffff880299fdbb58 ffffffff818f8818 0000000000000007
>[ 5403.328141]  0000000000000000 ffff880299fdbb98 ffffffff81085ef0 000000000000000e
>[ 5403.328144]  ffff880335a4e468 ffff880335a4e400 ffffffffffffffff ffff880413a28000
>[ 5403.328146] Call Trace:
>[ 5403.328150]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.328153]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.328156]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.328169]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.328174]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.328178]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.328183]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.328194]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.328209]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.328216]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.328222]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.328228]  [<ffffffffa0034170>] drm_gem_handle_delete+0xa0/0xf0 [drm]
>[ 5403.328234]  [<ffffffffa00347db>] drm_gem_close_ioctl+0x1b/0x30 [drm]
>[ 5403.328241]  [<ffffffffa003508f>] drm_ioctl+0x18f/0x5f0 [drm]
>[ 5403.328244]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.328246] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.328256]  [<ffffffffa0265047>] radeon_drm_ioctl+0x47/0x80 [radeon]
>[ 5403.328261]  [<ffffffff81187598>] do_vfs_ioctl+0x2d8/0x4c8
>[ 5403.328267]  [<ffffffff8114a92f>] ? do_munmap+0x25f/0x430
>[ 5403.328270]  [<ffffffff81187801>] SyS_ioctl+0x79/0x98
>[ 5403.328273]  [<ffffffff8114ab47>] ? vm_munmap+0x47/0x58
>[ 5403.328276]  [<ffffffff81901d9b>] system_call_fastpath+0x16/0x6e
>[ 5403.328278] ---[ end trace d82c390301a945bd ]---
>[ 5403.328289] ------------[ cut here ]------------
>[ 5403.328303] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.328304] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.328330] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.328331] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.328333]  ffffffffa0392fe8 ffff880299fdbb58 ffffffff818f8818 0000000000000007
>[ 5403.328336]  0000000000000000 ffff880299fdbb98 ffffffff81085ef0 000000000000000e
>[ 5403.328339]  ffff880335a4e868 ffff880335a4e800 ffffffffffffffff ffff880413a28000
>[ 5403.328341] Call Trace:
>[ 5403.328345]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.328348]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.328351]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.328363]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.328369]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.328373]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.328378]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.328390]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.328405]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.328411]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.328418]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.328425]  [<ffffffffa0034170>] drm_gem_handle_delete+0xa0/0xf0 [drm]
>[ 5403.328432]  [<ffffffffa00347db>] drm_gem_close_ioctl+0x1b/0x30 [drm]
>[ 5403.328438]  [<ffffffffa003508f>] drm_ioctl+0x18f/0x5f0 [drm]
>[ 5403.328441]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.328450]  [<ffffffffa0265047>] radeon_drm_ioctl+0x47/0x80 [radeon]
>[ 5403.328453]  [<ffffffff81187598>] do_vfs_ioctl+0x2d8/0x4c8
>[ 5403.328456]  [<ffffffff8114a92f>] ? do_munmap+0x25f/0x430
>[ 5403.328459]  [<ffffffff81187801>] SyS_ioctl+0x79/0x98
>[ 5403.328462]  [<ffffffff8114ab47>] ? vm_munmap+0x47/0x58
>[ 5403.328465]  [<ffffffff81901d9b>] system_call_fastpath+0x16/0x6e
>[ 5403.328467] ---[ end trace d82c390301a945be ]---
>[ 5403.328469] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.328478] ------------[ cut here ]------------
>[ 5403.328491] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.328496] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.328522] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.328524] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.328525]  ffffffffa0392fe8 ffff880299fdbb58 ffffffff818f8818 0000000000000007
>[ 5403.328528]  0000000000000000 ffff880299fdbb98 ffffffff81085ef0 000000000000000e
>[ 5403.328531]  ffff880335a4ec68 ffff880335a4ec00 ffffffffffffffff ffff880413a28000
>[ 5403.328533] Call Trace:
>[ 5403.328537]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.328541]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.328544]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.328556]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.328561]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.328566]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.328571]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.328583]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.328598]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.328604]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.328610]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.328617]  [<ffffffffa0034170>] drm_gem_handle_delete+0xa0/0xf0 [drm]
>[ 5403.328624]  [<ffffffffa00347db>] drm_gem_close_ioctl+0x1b/0x30 [drm]
>[ 5403.328631]  [<ffffffffa003508f>] drm_ioctl+0x18f/0x5f0 [drm]
>[ 5403.328634]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.328642]  [<ffffffffa0265047>] radeon_drm_ioctl+0x47/0x80 [radeon]
>[ 5403.328646]  [<ffffffff81187598>] do_vfs_ioctl+0x2d8/0x4c8
>[ 5403.328648]  [<ffffffff8114a92f>] ? do_munmap+0x25f/0x430
>[ 5403.328651]  [<ffffffff81187801>] SyS_ioctl+0x79/0x98
>[ 5403.328654]  [<ffffffff8114ab47>] ? vm_munmap+0x47/0x58
>[ 5403.328657]  [<ffffffff81901d9b>] system_call_fastpath+0x16/0x6e
>[ 5403.328659] ---[ end trace d82c390301a945bf ]---
>[ 5403.328669] ------------[ cut here ]------------
>[ 5403.328682] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.328684] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE
>[ 5403.328690] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.328692]  nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.328717] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.328719] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.328720]  ffffffffa0392fe8 ffff880299fdbb58 ffffffff818f8818 0000000000000007
>[ 5403.328723]  0000000000000000 ffff880299fdbb98 ffffffff81085ef0 000000000000000e
>[ 5403.328725]  ffff880335a4f068 ffff880335a4f000 ffffffffffffffff ffff880413a28000
>[ 5403.328728] Call Trace:
>[ 5403.328732]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.328735]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.328738]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.328750]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.328755]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.328760]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.328765]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.328777]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.328792]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.328798]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.328805]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.328811]  [<ffffffffa0034170>] drm_gem_handle_delete+0xa0/0xf0 [drm]
>[ 5403.328818]  [<ffffffffa00347db>] drm_gem_close_ioctl+0x1b/0x30 [drm]
>[ 5403.328825]  [<ffffffffa003508f>] drm_ioctl+0x18f/0x5f0 [drm]
>[ 5403.328828]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.328837]  [<ffffffffa0265047>] radeon_drm_ioctl+0x47/0x80 [radeon]
>[ 5403.328840]  [<ffffffff81187598>] do_vfs_ioctl+0x2d8/0x4c8
>[ 5403.328844]  [<ffffffff8114a92f>] ? do_munmap+0x25f/0x430
>[ 5403.328846]  [<ffffffff81187801>] SyS_ioctl+0x79/0x98
>[ 5403.328849]  [<ffffffff8114ab47>] ? vm_munmap+0x47/0x58
>[ 5403.328852]  [<ffffffff81901d9b>] system_call_fastpath+0x16/0x6e
>[ 5403.328854] ---[ end trace d82c390301a945c0 ]---
>[ 5403.328864] ------------[ cut here ]------------
>[ 5403.328877] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.328878] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.328905] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.328906] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.328908] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.328912]  ffffffffa0392fe8 ffff880299fdbb58 ffffffff818f8818 0000000000000007
>[ 5403.328916]  0000000000000000 ffff880299fdbb98 ffffffff81085ef0 000000000000000e
>[ 5403.328919]  ffff880335a4f468 ffff880335a4f400 ffffffffffffffff ffff880413a28000
>[ 5403.328922] Call Trace:
>[ 5403.328926]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.328929]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.328932]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.328943]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.328949]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.328954]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.328958]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.328971]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.328985]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.328992]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.328998]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.329005]  [<ffffffffa0034170>] drm_gem_handle_delete+0xa0/0xf0 [drm]
>[ 5403.329012]  [<ffffffffa00347db>] drm_gem_close_ioctl+0x1b/0x30 [drm]
>[ 5403.329019]  [<ffffffffa003508f>] drm_ioctl+0x18f/0x5f0 [drm]
>[ 5403.329022]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.329030]  [<ffffffffa0265047>] radeon_drm_ioctl+0x47/0x80 [radeon]
>[ 5403.329033]  [<ffffffff81187598>] do_vfs_ioctl+0x2d8/0x4c8
>[ 5403.329036]  [<ffffffff8114a92f>] ? do_munmap+0x25f/0x430
>[ 5403.329039]  [<ffffffff81187801>] SyS_ioctl+0x79/0x98
>[ 5403.329042]  [<ffffffff8114ab47>] ? vm_munmap+0x47/0x58
>[ 5403.329045]  [<ffffffff81901d9b>] system_call_fastpath+0x16/0x6e
>[ 5403.329047] ---[ end trace d82c390301a945c1 ]---
>[ 5403.329057] ------------[ cut here ]------------
>[ 5403.329071] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.329072] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.329098] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.329099] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.329101]  ffffffffa0392fe8 ffff880299fdbb58 ffffffff818f8818 0000000000000007
>[ 5403.329104]  0000000000000000 ffff880299fdbb98 ffffffff81085ef0 000000000000000e
>[ 5403.329106]  ffff880335a4f868 ffff880335a4f800 ffffffffffffffff ffff880413a28000
>[ 5403.329109] Call Trace:
>[ 5403.329112]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.329115]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.329119]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.329120] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.329134]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.329141]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.329146]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.329150]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.329162]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.329177]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.329183]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.329189]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.329196]  [<ffffffffa0034170>] drm_gem_handle_delete+0xa0/0xf0 [drm]
>[ 5403.329203]  [<ffffffffa00347db>] drm_gem_close_ioctl+0x1b/0x30 [drm]
>[ 5403.329210]  [<ffffffffa003508f>] drm_ioctl+0x18f/0x5f0 [drm]
>[ 5403.329212]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.329221]  [<ffffffffa0265047>] radeon_drm_ioctl+0x47/0x80 [radeon]
>[ 5403.329224]  [<ffffffff81187598>] do_vfs_ioctl+0x2d8/0x4c8
>[ 5403.329226]  [<ffffffff8114a92f>] ? do_munmap+0x25f/0x430
>[ 5403.329229]  [<ffffffff81187801>] SyS_ioctl+0x79/0x98
>[ 5403.329232]  [<ffffffff8114ab47>] ? vm_munmap+0x47/0x58
>[ 5403.329234]  [<ffffffff81901d9b>] system_call_fastpath+0x16/0x6e
>[ 5403.329236] ---[ end trace d82c390301a945c2 ]---
>[ 5403.329246] ------------[ cut here ]------------
>[ 5403.329259] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.329260] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.329286] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.329287] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.329289]  ffffffffa0392fe8 ffff880299fdbb58 ffffffff818f8818 0000000000000007
>[ 5403.329291]  0000000000000000 ffff880299fdbb98 ffffffff81085ef0 000000000000000e
>[ 5403.329294]  ffff880335a4fc68 ffff880335a4fc00 ffffffffffffffff ffff880413a28000
>[ 5403.329296] Call Trace:
>[ 5403.329300]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.329303]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.329305]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.329317]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.329322]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.329327]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.329332]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.329344]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.329358]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.329359] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.329368]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.329374]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.329380]  [<ffffffffa0034170>] drm_gem_handle_delete+0xa0/0xf0 [drm]
>[ 5403.329387]  [<ffffffffa00347db>] drm_gem_close_ioctl+0x1b/0x30 [drm]
>[ 5403.329393]  [<ffffffffa003508f>] drm_ioctl+0x18f/0x5f0 [drm]
>[ 5403.329395]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.329404]  [<ffffffffa0265047>] radeon_drm_ioctl+0x47/0x80 [radeon]
>[ 5403.329407]  [<ffffffff81187598>] do_vfs_ioctl+0x2d8/0x4c8
>[ 5403.329410]  [<ffffffff8114a92f>] ? do_munmap+0x25f/0x430
>[ 5403.329412]  [<ffffffff81187801>] SyS_ioctl+0x79/0x98
>[ 5403.329415]  [<ffffffff8114ab47>] ? vm_munmap+0x47/0x58
>[ 5403.329417]  [<ffffffff81901d9b>] system_call_fastpath+0x16/0x6e
>[ 5403.329419] ---[ end trace d82c390301a945c3 ]---
>[ 5403.329429] ------------[ cut here ]------------
>[ 5403.329442] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.329443] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.329467] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.329469] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.329470]  ffffffffa0392fe8 ffff880299fdbb58 ffffffff818f8818 0000000000000007
>[ 5403.329472]  0000000000000000 ffff880299fdbb98 ffffffff81085ef0 000000000000000e
>[ 5403.329475]  ffff880335a54068 ffff880335a54000 ffffffffffffffff ffff880413a28000
>[ 5403.329477] Call Trace:
>[ 5403.329480]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.329483]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.329493]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.329506]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.329511]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.329516]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.329521]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.329533]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.329547]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.329554]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.329561]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.329567]  [<ffffffffa0034170>] drm_gem_handle_delete+0xa0/0xf0 [drm]
>[ 5403.329574]  [<ffffffffa00347db>] drm_gem_close_ioctl+0x1b/0x30 [drm]
>[ 5403.329581]  [<ffffffffa003508f>] drm_ioctl+0x18f/0x5f0 [drm]
>[ 5403.329584]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.329592]  [<ffffffffa0265047>] radeon_drm_ioctl+0x47/0x80 [radeon]
>[ 5403.329595]  [<ffffffff81187598>] do_vfs_ioctl+0x2d8/0x4c8
>[ 5403.329598]  [<ffffffff8114a92f>] ? do_munmap+0x25f/0x430
>[ 5403.329601]  [<ffffffff81187801>] SyS_ioctl+0x79/0x98
>[ 5403.329604]  [<ffffffff8114ab47>] ? vm_munmap+0x47/0x58
>[ 5403.329607]  [<ffffffff81901d9b>] system_call_fastpath+0x16/0x6e
>[ 5403.329609] ---[ end trace d82c390301a945c4 ]---
>[ 5403.329624] ------------[ cut here ]------------
>[ 5403.329638] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.329639] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.329665] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.329667] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.329668]  ffffffffa0392fe8 ffff880299fdbb58 ffffffff818f8818 0000000000000007
>[ 5403.329672]  0000000000000000 ffff880299fdbb98 ffffffff81085ef0 000000000000000e
>[ 5403.329674]  ffff880335a54468 ffff880335a54400 ffffffffffffffff ffff880413a28000
>[ 5403.329677] Call Trace:
>[ 5403.329681]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.329684]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.329686]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.329698]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.329704]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.329708]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.329713]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.329725]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.329740]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.329746]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.329753]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.329759]  [<ffffffffa0034170>] drm_gem_handle_delete+0xa0/0xf0 [drm]
>[ 5403.329767]  [<ffffffffa00347db>] drm_gem_close_ioctl+0x1b/0x30 [drm]
>[ 5403.329773]  [<ffffffffa003508f>] drm_ioctl+0x18f/0x5f0 [drm]
>[ 5403.329776]  [<ffffffff81164ea0>] ? __slab_free+0x150/0x298
>[ 5403.329785]  [<ffffffffa0265047>] radeon_drm_ioctl+0x47/0x80 [radeon]
>[ 5403.329788]  [<ffffffff81187598>] do_vfs_ioctl+0x2d8/0x4c8
>[ 5403.329791]  [<ffffffff8114a92f>] ? do_munmap+0x25f/0x430
>[ 5403.329794]  [<ffffffff81187801>] SyS_ioctl+0x79/0x98
>[ 5403.329797]  [<ffffffff8114ab47>] ? vm_munmap+0x47/0x58
>[ 5403.329800]  [<ffffffff81901d9b>] system_call_fastpath+0x16/0x6e
>[ 5403.329802] ---[ end trace d82c390301a945c5 ]---
>[ 5403.329813] ------------[ cut here ]------------
>[ 5403.329826] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.329827] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.329852] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.329854] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.329855]  ffffffffa0392fe8 ffff880299fdbb58 ffffffff818f8818 0000000000000007
>[ 5403.329858]  0000000000000000 ffff880299fdbb98 ffffffff81085ef0 000000000000000e
>[ 5403.329861]  ffff880335a54868 ffff880335a54800 ffffffffffffffff ffff880413a28000
>[ 5403.329863] Call Trace:
>[ 5403.329867]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.329870]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.329873]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.329886]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.329891]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.329896]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.329901]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.329914]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.329929]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.329936]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.329942]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.329948]  [<ffffffffa0034170>] drm_gem_handle_delete+0xa0/0xf0 [drm]
>[ 5403.329956]  [<ffffffffa00347db>] drm_gem_close_ioctl+0x1b/0x30 [drm]
>[ 5403.329962]  [<ffffffffa003508f>] drm_ioctl+0x18f/0x5f0 [drm]
>[ 5403.329966]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.329967] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.329979]  [<ffffffffa0265047>] radeon_drm_ioctl+0x47/0x80 [radeon]
>[ 5403.329984]  [<ffffffff81187598>] do_vfs_ioctl+0x2d8/0x4c8
>[ 5403.329988]  [<ffffffff8114a92f>] ? do_munmap+0x25f/0x430
>[ 5403.329992]  [<ffffffff81187801>] SyS_ioctl+0x79/0x98
>[ 5403.329996]  [<ffffffff8114ab47>] ? vm_munmap+0x47/0x58
>[ 5403.330002]  [<ffffffff81901d9b>] system_call_fastpath+0x16/0x6e
>[ 5403.330004] ---[ end trace d82c390301a945c6 ]---
>[ 5403.330014] ------------[ cut here ]------------
>[ 5403.330027] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.330028] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.330055] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.330056] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.330058]  ffffffffa0392fe8 ffff880299fdbb58 ffffffff818f8818 0000000000000007
>[ 5403.330061]  0000000000000000 ffff880299fdbb98 ffffffff81085ef0 000000000000000e
>[ 5403.330063]  ffff880335a54c68 ffff880335a54c00 ffffffffffffffff ffff880413a28000
>[ 5403.330066] Call Trace:
>[ 5403.330070]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.330073]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.330076]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.330089]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.330095]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.330100]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.330104]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.330117]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.330131]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.330138]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.330145]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.330152]  [<ffffffffa0034170>] drm_gem_handle_delete+0xa0/0xf0 [drm]
>[ 5403.330159]  [<ffffffffa00347db>] drm_gem_close_ioctl+0x1b/0x30 [drm]
>[ 5403.330166]  [<ffffffffa003508f>] drm_ioctl+0x18f/0x5f0 [drm]
>[ 5403.330169]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.330178]  [<ffffffffa0265047>] radeon_drm_ioctl+0x47/0x80 [radeon]
>[ 5403.330182]  [<ffffffff81187598>] do_vfs_ioctl+0x2d8/0x4c8
>[ 5403.330184]  [<ffffffff8114a92f>] ? do_munmap+0x25f/0x430
>[ 5403.330188]  [<ffffffff81187801>] SyS_ioctl+0x79/0x98
>[ 5403.330190]  [<ffffffff8114ab47>] ? vm_munmap+0x47/0x58
>[ 5403.330193]  [<ffffffff81901d9b>] system_call_fastpath+0x16/0x6e
>[ 5403.330195] ---[ end trace d82c390301a945c7 ]---
>[ 5403.330206] ------------[ cut here ]------------
>[ 5403.330220] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.330221] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables
>[ 5403.330237] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.330239]  x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.330254] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.330256] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.330257]  ffffffffa0392fe8 ffff880299fdbb58 ffffffff818f8818 0000000000000007
>[ 5403.330260]  0000000000000000 ffff880299fdbb98 ffffffff81085ef0 000000000000000e
>[ 5403.330263]  ffff880335a55068 ffff880335a55000 ffffffffffffffff ffff880413a28000
>[ 5403.330265] Call Trace:
>[ 5403.330269]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.330272]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.330275]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.330288]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.330294]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.330298]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.330303]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.330315]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.330330]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.330336]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.330343]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.330349]  [<ffffffffa0034170>] drm_gem_handle_delete+0xa0/0xf0 [drm]
>[ 5403.330356]  [<ffffffffa00347db>] drm_gem_close_ioctl+0x1b/0x30 [drm]
>[ 5403.330362]  [<ffffffffa003508f>] drm_ioctl+0x18f/0x5f0 [drm]
>[ 5403.330365]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.330374]  [<ffffffffa0265047>] radeon_drm_ioctl+0x47/0x80 [radeon]
>[ 5403.330377]  [<ffffffff81187598>] do_vfs_ioctl+0x2d8/0x4c8
>[ 5403.330380]  [<ffffffff8114a92f>] ? do_munmap+0x25f/0x430
>[ 5403.330383]  [<ffffffff81187801>] SyS_ioctl+0x79/0x98
>[ 5403.330386]  [<ffffffff8114ab47>] ? vm_munmap+0x47/0x58
>[ 5403.330388]  [<ffffffff81901d9b>] system_call_fastpath+0x16/0x6e
>[ 5403.330391] ---[ end trace d82c390301a945c8 ]---
>[ 5403.330401] ------------[ cut here ]------------
>[ 5403.330414] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.330416] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.330442] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.330443] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.330446]  ffffffffa0392fe8 ffff880299fdbb58 ffffffff818f8818 0000000000000007
>[ 5403.330449] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.330450]  0000000000000000 ffff880299fdbb98 ffffffff81085ef0 000000000000000e
>[ 5403.330458]  ffff880335a55468 ffff880335a55400 ffffffffffffffff ffff880413a28000
>[ 5403.330462] Call Trace:
>[ 5403.330466]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.330470]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.330473]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.330485]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.330496]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.330501]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.330506]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.330519]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.330534]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.330540]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.330547]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.330554]  [<ffffffffa0034170>] drm_gem_handle_delete+0xa0/0xf0 [drm]
>[ 5403.330561]  [<ffffffffa00347db>] drm_gem_close_ioctl+0x1b/0x30 [drm]
>[ 5403.330567]  [<ffffffffa003508f>] drm_ioctl+0x18f/0x5f0 [drm]
>[ 5403.330570]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.330579]  [<ffffffffa0265047>] radeon_drm_ioctl+0x47/0x80 [radeon]
>[ 5403.330582]  [<ffffffff81187598>] do_vfs_ioctl+0x2d8/0x4c8
>[ 5403.330585]  [<ffffffff8114a92f>] ? do_munmap+0x25f/0x430
>[ 5403.330588]  [<ffffffff81187801>] SyS_ioctl+0x79/0x98
>[ 5403.330591]  [<ffffffff8114ab47>] ? vm_munmap+0x47/0x58
>[ 5403.330594]  [<ffffffff81901d9b>] system_call_fastpath+0x16/0x6e
>[ 5403.330596] ---[ end trace d82c390301a945c9 ]---
>[ 5403.330608] ------------[ cut here ]------------
>[ 5403.330621] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.330622] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.330648] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.330650] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.330652]  ffffffffa0392fe8 ffff880299fdbb58 ffffffff818f8818 0000000000000007
>[ 5403.330654]  0000000000000000 ffff880299fdbb98 ffffffff81085ef0 000000000000000e
>[ 5403.330657]  ffff880335a55868 ffff880335a55800 ffffffffffffffff ffff880413a28000
>[ 5403.330659] Call Trace:
>[ 5403.330663]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.330667]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.330670]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.330682]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.330687]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.330693]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.330694] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.330700]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.330714]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.330730]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.330739]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.330745]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.330752]  [<ffffffffa0034170>] drm_gem_handle_delete+0xa0/0xf0 [drm]
>[ 5403.330759]  [<ffffffffa00347db>] drm_gem_close_ioctl+0x1b/0x30 [drm]
>[ 5403.330765]  [<ffffffffa003508f>] drm_ioctl+0x18f/0x5f0 [drm]
>[ 5403.330769]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.330777]  [<ffffffffa0265047>] radeon_drm_ioctl+0x47/0x80 [radeon]
>[ 5403.330781]  [<ffffffff81187598>] do_vfs_ioctl+0x2d8/0x4c8
>[ 5403.330783]  [<ffffffff8114a92f>] ? do_munmap+0x25f/0x430
>[ 5403.330786]  [<ffffffff81187801>] SyS_ioctl+0x79/0x98
>[ 5403.330789]  [<ffffffff8114ab47>] ? vm_munmap+0x47/0x58
>[ 5403.330791]  [<ffffffff81901d9b>] system_call_fastpath+0x16/0x6e
>[ 5403.330794] ---[ end trace d82c390301a945ca ]---
>[ 5403.330804] ------------[ cut here ]------------
>[ 5403.330817] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.330819] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.330844] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.330846] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.330847]  ffffffffa0392fe8 ffff880299fdbb58 ffffffff818f8818 0000000000000007
>[ 5403.330850]  0000000000000000 ffff880299fdbb98 ffffffff81085ef0 000000000000000e
>[ 5403.330853]  ffff880335a55c68 ffff880335a55c00 ffffffffffffffff ffff880413a28000
>[ 5403.330855] Call Trace:
>[ 5403.330859]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.330862]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.330865]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.330877]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.330882]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.330886]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.330891]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.330902]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.330916]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.330923]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.330929]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.330935]  [<ffffffffa0034170>] drm_gem_handle_delete+0xa0/0xf0 [drm]
>[ 5403.330942]  [<ffffffffa00347db>] drm_gem_close_ioctl+0x1b/0x30 [drm]
>[ 5403.330949]  [<ffffffffa003508f>] drm_ioctl+0x18f/0x5f0 [drm]
>[ 5403.330950] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.330955]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.330965]  [<ffffffffa0265047>] radeon_drm_ioctl+0x47/0x80 [radeon]
>[ 5403.330970]  [<ffffffff81187598>] do_vfs_ioctl+0x2d8/0x4c8
>[ 5403.330974]  [<ffffffff8114a92f>] ? do_munmap+0x25f/0x430
>[ 5403.330980]  [<ffffffff81187801>] SyS_ioctl+0x79/0x98
>[ 5403.330983]  [<ffffffff8114ab47>] ? vm_munmap+0x47/0x58
>[ 5403.330986]  [<ffffffff81901d9b>] system_call_fastpath+0x16/0x6e
>[ 5403.330988] ---[ end trace d82c390301a945cb ]---
>[ 5403.331000] ------------[ cut here ]------------
>[ 5403.331013] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.331014] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.331040] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.331042] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.331043]  ffffffffa0392fe8 ffff880299fdbb58 ffffffff818f8818 0000000000000007
>[ 5403.331046]  0000000000000000 ffff880299fdbb98 ffffffff81085ef0 000000000000000e
>[ 5403.331049]  ffff880335a56068 ffff880335a56000 ffffffffffffffff ffff880413a28000
>[ 5403.331051] Call Trace:
>[ 5403.331055]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.331058]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.331060]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.331072]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.331077]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.331082]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.331086]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.331098]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.331112]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.331117]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.331124]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.331129]  [<ffffffffa0034170>] drm_gem_handle_delete+0xa0/0xf0 [drm]
>[ 5403.331136]  [<ffffffffa00347db>] drm_gem_close_ioctl+0x1b/0x30 [drm]
>[ 5403.331142]  [<ffffffffa003508f>] drm_ioctl+0x18f/0x5f0 [drm]
>[ 5403.331145]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.331153]  [<ffffffffa0265047>] radeon_drm_ioctl+0x47/0x80 [radeon]
>[ 5403.331156]  [<ffffffff81187598>] do_vfs_ioctl+0x2d8/0x4c8
>[ 5403.331158]  [<ffffffff8114a92f>] ? do_munmap+0x25f/0x430
>[ 5403.331161]  [<ffffffff81187801>] SyS_ioctl+0x79/0x98
>[ 5403.331164]  [<ffffffff8114ab47>] ? vm_munmap+0x47/0x58
>[ 5403.331167]  [<ffffffff81901d9b>] system_call_fastpath+0x16/0x6e
>[ 5403.331169] ---[ end trace d82c390301a945cc ]---
>[ 5403.331179] ------------[ cut here ]------------
>[ 5403.331192] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.331194] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter
>[ 5403.331197] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.331200]  ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.331227] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.331229] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.331230]  ffffffffa0392fe8 ffff880299fdbb58 ffffffff818f8818 0000000000000007
>[ 5403.331233]  0000000000000000 ffff880299fdbb98 ffffffff81085ef0 000000000000000e
>[ 5403.331235]  ffff880335a56468 ffff880335a56400 ffffffffffffffff ffff880413a28000
>[ 5403.331238] Call Trace:
>[ 5403.331242]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.331245]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.331248]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.331260]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.331264]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.331269]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.331273]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.331285]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.331299]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.331305]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.331312]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.331318]  [<ffffffffa0034170>] drm_gem_handle_delete+0xa0/0xf0 [drm]
>[ 5403.331324]  [<ffffffffa00347db>] drm_gem_close_ioctl+0x1b/0x30 [drm]
>[ 5403.331331]  [<ffffffffa003508f>] drm_ioctl+0x18f/0x5f0 [drm]
>[ 5403.331334]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.331342]  [<ffffffffa0265047>] radeon_drm_ioctl+0x47/0x80 [radeon]
>[ 5403.331345]  [<ffffffff81187598>] do_vfs_ioctl+0x2d8/0x4c8
>[ 5403.331348]  [<ffffffff8114a92f>] ? do_munmap+0x25f/0x430
>[ 5403.331351]  [<ffffffff81187801>] SyS_ioctl+0x79/0x98
>[ 5403.331354]  [<ffffffff8114ab47>] ? vm_munmap+0x47/0x58
>[ 5403.331356]  [<ffffffff81901d9b>] system_call_fastpath+0x16/0x6e
>[ 5403.331358] ---[ end trace d82c390301a945cd ]---
>[ 5403.331368] ------------[ cut here ]------------
>[ 5403.331381] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.331382] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.331407] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.331409] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.331410]  ffffffffa0392fe8 ffff880299fdbb58 ffffffff818f8818 0000000000000007
>[ 5403.331413]  0000000000000000 ffff880299fdbb98 ffffffff81085ef0 000000000000000e
>[ 5403.331416]  ffff880335a56868 ffff880335a56800 ffffffffffffffff ffff880413a28000
>[ 5403.331419] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.331421] Call Trace:
>[ 5403.331425]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.331428]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.331432]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.331444]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.331449]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.331453]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.331458]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.331469]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.331483]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.331489]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.331500]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.331507]  [<ffffffffa0034170>] drm_gem_handle_delete+0xa0/0xf0 [drm]
>[ 5403.331508] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.331518]  [<ffffffffa00347db>] drm_gem_close_ioctl+0x1b/0x30 [drm]
>[ 5403.331524]  [<ffffffffa003508f>] drm_ioctl+0x18f/0x5f0 [drm]
>[ 5403.331527]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.331535]  [<ffffffffa0265047>] radeon_drm_ioctl+0x47/0x80 [radeon]
>[ 5403.331538]  [<ffffffff81187598>] do_vfs_ioctl+0x2d8/0x4c8
>[ 5403.331541]  [<ffffffff8114a92f>] ? do_munmap+0x25f/0x430
>[ 5403.331544]  [<ffffffff81187801>] SyS_ioctl+0x79/0x98
>[ 5403.331546]  [<ffffffff8114ab47>] ? vm_munmap+0x47/0x58
>[ 5403.331549]  [<ffffffff81901d9b>] system_call_fastpath+0x16/0x6e
>[ 5403.331550] ---[ end trace d82c390301a945ce ]---
>[ 5403.331561] ------------[ cut here ]------------
>[ 5403.331573] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.331575] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.331601] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.331603] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.331605]  ffffffffa0392fe8 ffff880299fdbb58 ffffffff818f8818 0000000000000007
>[ 5403.331608]  0000000000000000 ffff880299fdbb98 ffffffff81085ef0 000000000000000e
>[ 5403.331610]  ffff880335a56c68 ffff880335a56c00 ffffffffffffffff ffff880413a28000
>[ 5403.331613] Call Trace:
>[ 5403.331617]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.331620]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.331623]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.331635]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.331640]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.331644]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.331649]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.331661]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.331674]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.331681]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.331687]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.331693]  [<ffffffffa0034170>] drm_gem_handle_delete+0xa0/0xf0 [drm]
>[ 5403.331699]  [<ffffffffa00347db>] drm_gem_close_ioctl+0x1b/0x30 [drm]
>[ 5403.331705]  [<ffffffffa003508f>] drm_ioctl+0x18f/0x5f0 [drm]
>[ 5403.331708]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.331716]  [<ffffffffa0265047>] radeon_drm_ioctl+0x47/0x80 [radeon]
>[ 5403.331720]  [<ffffffff81187598>] do_vfs_ioctl+0x2d8/0x4c8
>[ 5403.331721] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.331726]  [<ffffffff8114a92f>] ? do_munmap+0x25f/0x430
>[ 5403.331730]  [<ffffffff81187801>] SyS_ioctl+0x79/0x98
>[ 5403.331732]  [<ffffffff8114ab47>] ? vm_munmap+0x47/0x58
>[ 5403.331735]  [<ffffffff81901d9b>] system_call_fastpath+0x16/0x6e
>[ 5403.331737] ---[ end trace d82c390301a945cf ]---
>[ 5403.331749] ------------[ cut here ]------------
>[ 5403.331762] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.331764] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.331791] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.331793] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.331794]  ffffffffa0392fe8 ffff880299fdbb58 ffffffff818f8818 0000000000000007
>[ 5403.331797]  0000000000000000 ffff880299fdbb98 ffffffff81085ef0 000000000000000e
>[ 5403.331800]  ffff880335a57068 ffff880335a57000 ffffffffffffffff ffff880413a28000
>[ 5403.331803] Call Trace:
>[ 5403.331806]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.331809]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.331812]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.331823]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.331828]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.331833]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.331837]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.331848]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.331862]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.331868]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.331875]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.331881]  [<ffffffffa0034170>] drm_gem_handle_delete+0xa0/0xf0 [drm]
>[ 5403.331888]  [<ffffffffa00347db>] drm_gem_close_ioctl+0x1b/0x30 [drm]
>[ 5403.331894]  [<ffffffffa003508f>] drm_ioctl+0x18f/0x5f0 [drm]
>[ 5403.331897]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.331906]  [<ffffffffa0265047>] radeon_drm_ioctl+0x47/0x80 [radeon]
>[ 5403.331909]  [<ffffffff81187598>] do_vfs_ioctl+0x2d8/0x4c8
>[ 5403.331912]  [<ffffffff8114a92f>] ? do_munmap+0x25f/0x430
>[ 5403.331914]  [<ffffffff81187801>] SyS_ioctl+0x79/0x98
>[ 5403.331917]  [<ffffffff8114ab47>] ? vm_munmap+0x47/0x58
>[ 5403.331919]  [<ffffffff81901d9b>] system_call_fastpath+0x16/0x6e
>[ 5403.331922] ---[ end trace d82c390301a945d0 ]---
>[ 5403.331924] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.331932] ------------[ cut here ]------------
>[ 5403.331946] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.331948] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.331973] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.331975] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.331976]  ffffffffa0392fe8 ffff880299fdbb58 ffffffff818f8818 0000000000000007
>[ 5403.331979]  0000000000000000 ffff880299fdbb98 ffffffff81085ef0 000000000000000e
>[ 5403.331982]  ffff880335a57468 ffff880335a57400 ffffffffffffffff ffff880413a28000
>[ 5403.331984] Call Trace:
>[ 5403.331988]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.331991]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.331993]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.332005]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.332010]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.332015]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.332019]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.332031]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.332045]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.332051]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.332056]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.332062]  [<ffffffffa0034170>] drm_gem_handle_delete+0xa0/0xf0 [drm]
>[ 5403.332069]  [<ffffffffa00347db>] drm_gem_close_ioctl+0x1b/0x30 [drm]
>[ 5403.332075]  [<ffffffffa003508f>] drm_ioctl+0x18f/0x5f0 [drm]
>[ 5403.332077]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.332086]  [<ffffffffa0265047>] radeon_drm_ioctl+0x47/0x80 [radeon]
>[ 5403.332088]  [<ffffffff81187598>] do_vfs_ioctl+0x2d8/0x4c8
>[ 5403.332091]  [<ffffffff8114a92f>] ? do_munmap+0x25f/0x430
>[ 5403.332094]  [<ffffffff81187801>] SyS_ioctl+0x79/0x98
>[ 5403.332097]  [<ffffffff8114ab47>] ? vm_munmap+0x47/0x58
>[ 5403.332099]  [<ffffffff81901d9b>] system_call_fastpath+0x16/0x6e
>[ 5403.332101] ---[ end trace d82c390301a945d1 ]---
>[ 5403.332113] ------------[ cut here ]------------
>[ 5403.332127] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.332129] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat
>[ 5403.332133] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.332135]  ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.332166] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.332168] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.332169]  ffffffffa0392fe8 ffff880299fdbb58 ffffffff818f8818 0000000000000007
>[ 5403.332172]  0000000000000000 ffff880299fdbb98 ffffffff81085ef0 000000000000000e
>[ 5403.332175]  ffff880335a57868 ffff880335a57800 ffffffffffffffff ffff880413a28000
>[ 5403.332177] Call Trace:
>[ 5403.332181]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.332184]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.332186]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.332199]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.332204]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.332209]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.332213]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.332225]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.332239]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.332246]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.332253]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.332259]  [<ffffffffa0034170>] drm_gem_handle_delete+0xa0/0xf0 [drm]
>[ 5403.332266]  [<ffffffffa00347db>] drm_gem_close_ioctl+0x1b/0x30 [drm]
>[ 5403.332273]  [<ffffffffa003508f>] drm_ioctl+0x18f/0x5f0 [drm]
>[ 5403.332276]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.332285]  [<ffffffffa0265047>] radeon_drm_ioctl+0x47/0x80 [radeon]
>[ 5403.332289]  [<ffffffff81187598>] do_vfs_ioctl+0x2d8/0x4c8
>[ 5403.332291]  [<ffffffff8114a92f>] ? do_munmap+0x25f/0x430
>[ 5403.332294]  [<ffffffff81187801>] SyS_ioctl+0x79/0x98
>[ 5403.332296]  [<ffffffff8114ab47>] ? vm_munmap+0x47/0x58
>[ 5403.332299]  [<ffffffff81901d9b>] system_call_fastpath+0x16/0x6e
>[ 5403.332300] ---[ end trace d82c390301a945d2 ]---
>[ 5403.332312] ------------[ cut here ]------------
>[ 5403.332324] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.332326] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core
>[ 5403.332346] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.332349]  i2c_algo_bit
>[ 5403.332351]  drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.332358] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.332360] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.332361]  ffffffffa0392fe8 ffff880299fdbb58 ffffffff818f8818 0000000000000007
>[ 5403.332364]  0000000000000000 ffff880299fdbb98 ffffffff81085ef0 000000000000000e
>[ 5403.332367]  ffff880335a57c68 ffff880335a57c00 ffffffffffffffff ffff880413a28000
>[ 5403.332370] Call Trace:
>[ 5403.332373]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.332376]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.332379]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.332391]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.332396]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.332401]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.332405]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.332417]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.332431]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.332438]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.332444]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.332450]  [<ffffffffa0034170>] drm_gem_handle_delete+0xa0/0xf0 [drm]
>[ 5403.332457]  [<ffffffffa00347db>] drm_gem_close_ioctl+0x1b/0x30 [drm]
>[ 5403.332463]  [<ffffffffa003508f>] drm_ioctl+0x18f/0x5f0 [drm]
>[ 5403.332466]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.332474]  [<ffffffffa0265047>] radeon_drm_ioctl+0x47/0x80 [radeon]
>[ 5403.332477]  [<ffffffff81187598>] do_vfs_ioctl+0x2d8/0x4c8
>[ 5403.332480]  [<ffffffff8114a92f>] ? do_munmap+0x25f/0x430
>[ 5403.332483]  [<ffffffff81187801>] SyS_ioctl+0x79/0x98
>[ 5403.332485]  [<ffffffff8114ab47>] ? vm_munmap+0x47/0x58
>[ 5403.332488]  [<ffffffff81901d9b>] system_call_fastpath+0x16/0x6e
>[ 5403.332494] ---[ end trace d82c390301a945d3 ]---
>[ 5403.332505] ------------[ cut here ]------------
>[ 5403.332518] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.332520] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.332545] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.332546] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.332548]  ffffffffa0392fe8 ffff880299fdbb58 ffffffff818f8818 0000000000000007
>[ 5403.332550]  0000000000000000 ffff880299fdbb98 ffffffff81085ef0 000000000000000e
>[ 5403.332553]  ffff880335a5c068 ffff880335a5c000 ffffffffffffffff ffff880413a28000
>[ 5403.332556] Call Trace:
>[ 5403.332559]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.332562]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.332565]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.332577]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.332582]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.332587]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.332588] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.332595]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.332608]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.332625]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.332631]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.332637]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.332643]  [<ffffffffa0034170>] drm_gem_handle_delete+0xa0/0xf0 [drm]
>[ 5403.332650]  [<ffffffffa00347db>] drm_gem_close_ioctl+0x1b/0x30 [drm]
>[ 5403.332657]  [<ffffffffa003508f>] drm_ioctl+0x18f/0x5f0 [drm]
>[ 5403.332660]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.332668]  [<ffffffffa0265047>] radeon_drm_ioctl+0x47/0x80 [radeon]
>[ 5403.332671]  [<ffffffff81187598>] do_vfs_ioctl+0x2d8/0x4c8
>[ 5403.332673]  [<ffffffff8114a92f>] ? do_munmap+0x25f/0x430
>[ 5403.332676]  [<ffffffff81187801>] SyS_ioctl+0x79/0x98
>[ 5403.332679]  [<ffffffff8114ab47>] ? vm_munmap+0x47/0x58
>[ 5403.332682]  [<ffffffff81901d9b>] system_call_fastpath+0x16/0x6e
>[ 5403.332684] ---[ end trace d82c390301a945d4 ]---
>[ 5403.332698] ------------[ cut here ]------------
>[ 5403.332712] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.332713] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.332739] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.332740] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.332742]  ffffffffa0392fe8 ffff880299fdbb58 ffffffff818f8818 0000000000000007
>[ 5403.332744]  0000000000000000 ffff880299fdbb98 ffffffff81085ef0 000000000000000e
>[ 5403.332747]  ffff880335a5c468 ffff880335a5c400 ffffffffffffffff ffff880413a28000
>[ 5403.332749] Call Trace:
>[ 5403.332753]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.332756]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.332759]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.332771]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.332775]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.332780]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.332784]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.332797]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.332810]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.332817]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.332823]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.332830]  [<ffffffffa0034170>] drm_gem_handle_delete+0xa0/0xf0 [drm]
>[ 5403.332830] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.332840]  [<ffffffffa00347db>] drm_gem_close_ioctl+0x1b/0x30 [drm]
>[ 5403.332847]  [<ffffffffa003508f>] drm_ioctl+0x18f/0x5f0 [drm]
>[ 5403.332849]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.332858]  [<ffffffffa0265047>] radeon_drm_ioctl+0x47/0x80 [radeon]
>[ 5403.332861]  [<ffffffff81187598>] do_vfs_ioctl+0x2d8/0x4c8
>[ 5403.332863]  [<ffffffff8114a92f>] ? do_munmap+0x25f/0x430
>[ 5403.332866]  [<ffffffff81187801>] SyS_ioctl+0x79/0x98
>[ 5403.332869]  [<ffffffff8114ab47>] ? vm_munmap+0x47/0x58
>[ 5403.332871]  [<ffffffff81901d9b>] system_call_fastpath+0x16/0x6e
>[ 5403.332873] ---[ end trace d82c390301a945d5 ]---
>[ 5403.332883] ------------[ cut here ]------------
>[ 5403.332895] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.332897] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.332922] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.332924] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.332925]  ffffffffa0392fe8 ffff880299fdbb58 ffffffff818f8818 0000000000000007
>[ 5403.332928]  0000000000000000 ffff880299fdbb98 ffffffff81085ef0 000000000000000e
>[ 5403.332931]  ffff880335a5c868 ffff880335a5c800 ffffffffffffffff ffff880413a28000
>[ 5403.332933] Call Trace:
>[ 5403.332937]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.332940]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.332943]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.332954]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.332959]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.332964]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.332969]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.332981]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.332995]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.333001]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.333007]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.333013]  [<ffffffffa0034170>] drm_gem_handle_delete+0xa0/0xf0 [drm]
>[ 5403.333020]  [<ffffffffa00347db>] drm_gem_close_ioctl+0x1b/0x30 [drm]
>[ 5403.333026]  [<ffffffffa003508f>] drm_ioctl+0x18f/0x5f0 [drm]
>[ 5403.333028]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.333037]  [<ffffffffa0265047>] radeon_drm_ioctl+0x47/0x80 [radeon]
>[ 5403.333040]  [<ffffffff81187598>] do_vfs_ioctl+0x2d8/0x4c8
>[ 5403.333042] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.333046]  [<ffffffff8114a92f>] ? do_munmap+0x25f/0x430
>[ 5403.333049]  [<ffffffff81187801>] SyS_ioctl+0x79/0x98
>[ 5403.333050] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.333055]  [<ffffffff8114ab47>] ? vm_munmap+0x47/0x58
>[ 5403.333059]  [<ffffffff81901d9b>] system_call_fastpath+0x16/0x6e
>[ 5403.333062] ---[ end trace d82c390301a945d6 ]---
>[ 5403.333073] ------------[ cut here ]------------
>[ 5403.333086] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.333087] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.333112] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.333114] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.333115]  ffffffffa0392fe8 ffff880299fdbb58 ffffffff818f8818 0000000000000007
>[ 5403.333118]  0000000000000000 ffff880299fdbb98 ffffffff81085ef0 000000000000000e
>[ 5403.333120]  ffff880335a5cc68 ffff880335a5cc00 ffffffffffffffff ffff880413a28000
>[ 5403.333123] Call Trace:
>[ 5403.333126]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.333129]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.333132]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.333143]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.333148]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.333153]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.333157]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.333169]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.333183]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.333189]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.333195]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.333201]  [<ffffffffa0034170>] drm_gem_handle_delete+0xa0/0xf0 [drm]
>[ 5403.333208]  [<ffffffffa00347db>] drm_gem_close_ioctl+0x1b/0x30 [drm]
>[ 5403.333214]  [<ffffffffa003508f>] drm_ioctl+0x18f/0x5f0 [drm]
>[ 5403.333216]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.333225]  [<ffffffffa0265047>] radeon_drm_ioctl+0x47/0x80 [radeon]
>[ 5403.333227]  [<ffffffff81187598>] do_vfs_ioctl+0x2d8/0x4c8
>[ 5403.333230]  [<ffffffff8114a92f>] ? do_munmap+0x25f/0x430
>[ 5403.333233]  [<ffffffff81187801>] SyS_ioctl+0x79/0x98
>[ 5403.333235]  [<ffffffff8114ab47>] ? vm_munmap+0x47/0x58
>[ 5403.333238]  [<ffffffff81901d9b>] system_call_fastpath+0x16/0x6e
>[ 5403.333240] ---[ end trace d82c390301a945d7 ]---
>[ 5403.333249] ------------[ cut here ]------------
>[ 5403.333262] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.333263] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat
>[ 5403.333270] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.333273]  nf_nat_ipv4
>[ 5403.333274]  nf_nat ipt_REJECT nf_reject_ipv4
>[ 5403.333277] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.333278]  ip6table_mangle
>[ 5403.333278]  xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.333303] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.333305] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.333306]  ffffffffa0392fe8 ffff880299fdbb58 ffffffff818f8818 0000000000000007
>[ 5403.333309]  0000000000000000 ffff880299fdbb98 ffffffff81085ef0 000000000000000e
>[ 5403.333311]  ffff880335a5d068 ffff880335a5d000 ffffffffffffffff ffff880413a28000
>[ 5403.333314] Call Trace:
>[ 5403.333317]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.333320]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.333323]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.333335]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.333339]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.333344]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.333348]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.333360]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.333373]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.333379]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.333386]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.333391]  [<ffffffffa0034170>] drm_gem_handle_delete+0xa0/0xf0 [drm]
>[ 5403.333398]  [<ffffffffa00347db>] drm_gem_close_ioctl+0x1b/0x30 [drm]
>[ 5403.333404]  [<ffffffffa003508f>] drm_ioctl+0x18f/0x5f0 [drm]
>[ 5403.333407]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.333415]  [<ffffffffa0265047>] radeon_drm_ioctl+0x47/0x80 [radeon]
>[ 5403.333418]  [<ffffffff81187598>] do_vfs_ioctl+0x2d8/0x4c8
>[ 5403.333420]  [<ffffffff8114a92f>] ? do_munmap+0x25f/0x430
>[ 5403.333423]  [<ffffffff81187801>] SyS_ioctl+0x79/0x98
>[ 5403.333426]  [<ffffffff8114ab47>] ? vm_munmap+0x47/0x58
>[ 5403.333428]  [<ffffffff81901d9b>] system_call_fastpath+0x16/0x6e
>[ 5403.333430] ---[ end trace d82c390301a945d8 ]---
>[ 5403.333439] ------------[ cut here ]------------
>[ 5403.333452] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.333453] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.333478] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.333479] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.333481]  ffffffffa0392fe8 ffff880299fdbb58 ffffffff818f8818 0000000000000007
>[ 5403.333483]  0000000000000000 ffff880299fdbb98 ffffffff81085ef0 000000000000000e
>[ 5403.333485]  ffff880335a5d468 ffff880335a5d400 ffffffffffffffff ffff880413a28000
>[ 5403.333488] Call Trace:
>[ 5403.333496]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.333499]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.333501]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.333513]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.333518]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.333522]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.333527]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.333538]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.333553]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.333554] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.333563]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.333570]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.333576]  [<ffffffffa0034170>] drm_gem_handle_delete+0xa0/0xf0 [drm]
>[ 5403.333582]  [<ffffffffa00347db>] drm_gem_close_ioctl+0x1b/0x30 [drm]
>[ 5403.333588]  [<ffffffffa003508f>] drm_ioctl+0x18f/0x5f0 [drm]
>[ 5403.333591]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.333599]  [<ffffffffa0265047>] radeon_drm_ioctl+0x47/0x80 [radeon]
>[ 5403.333602]  [<ffffffff81187598>] do_vfs_ioctl+0x2d8/0x4c8
>[ 5403.333604]  [<ffffffff8114a92f>] ? do_munmap+0x25f/0x430
>[ 5403.333607]  [<ffffffff81187801>] SyS_ioctl+0x79/0x98
>[ 5403.333610]  [<ffffffff8114ab47>] ? vm_munmap+0x47/0x58
>[ 5403.333613]  [<ffffffff81901d9b>] system_call_fastpath+0x16/0x6e
>[ 5403.333614] ---[ end trace d82c390301a945d9 ]---
>[ 5403.333626] ------------[ cut here ]------------
>[ 5403.333639] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.333640] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.333666] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.333668] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.333669]  ffffffffa0392fe8 ffff880299fdbb58 ffffffff818f8818 0000000000000007
>[ 5403.333672]  0000000000000000 ffff880299fdbb98 ffffffff81085ef0 0000000000000001
>[ 5403.333674]  ffff880335a5d868 ffff880335a5d800 ffffffffffffffff ffff880413a28000
>[ 5403.333676] Call Trace:
>[ 5403.333680]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.333683]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.333686]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.333698]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.333702]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.333707]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.333711]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.333723]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.333737]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.333743]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.333749]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.333755]  [<ffffffffa0034170>] drm_gem_handle_delete+0xa0/0xf0 [drm]
>[ 5403.333762]  [<ffffffffa00347db>] drm_gem_close_ioctl+0x1b/0x30 [drm]
>[ 5403.333768]  [<ffffffffa003508f>] drm_ioctl+0x18f/0x5f0 [drm]
>[ 5403.333769] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.333773]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.333784]  [<ffffffffa0265047>] radeon_drm_ioctl+0x47/0x80 [radeon]
>[ 5403.333788]  [<ffffffff81187598>] do_vfs_ioctl+0x2d8/0x4c8
>[ 5403.333790]  [<ffffffff8114a92f>] ? do_munmap+0x25f/0x430
>[ 5403.333793]  [<ffffffff81187801>] SyS_ioctl+0x79/0x98
>[ 5403.333796]  [<ffffffff8114ab47>] ? vm_munmap+0x47/0x58
>[ 5403.333798]  [<ffffffff81901d9b>] system_call_fastpath+0x16/0x6e
>[ 5403.333800] ---[ end trace d82c390301a945da ]---
>[ 5403.333811] ------------[ cut here ]------------
>[ 5403.333824] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.333825] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.333853] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.333855] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.333856]  ffffffffa0392fe8 ffff880299fdbb58 ffffffff818f8818 0000000000000007
>[ 5403.333859]  0000000000000000 ffff880299fdbb98 ffffffff81085ef0 000000000000000e
>[ 5403.333862]  ffff880335a5dc68 ffff880335a5dc00 ffffffffffffffff ffff880413a28000
>[ 5403.333864] Call Trace:
>[ 5403.333867]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.333871]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.333873]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.333885]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.333890]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.333895]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.333900]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.333912]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.333927]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.333933]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.333939]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.333946]  [<ffffffffa0034170>] drm_gem_handle_delete+0xa0/0xf0 [drm]
>[ 5403.333953]  [<ffffffffa00347db>] drm_gem_close_ioctl+0x1b/0x30 [drm]
>[ 5403.333959]  [<ffffffffa003508f>] drm_ioctl+0x18f/0x5f0 [drm]
>[ 5403.333962]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.333971]  [<ffffffffa0265047>] radeon_drm_ioctl+0x47/0x80 [radeon]
>[ 5403.333975]  [<ffffffff81187598>] do_vfs_ioctl+0x2d8/0x4c8
>[ 5403.333976] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.333981]  [<ffffffff8114a92f>] ? do_munmap+0x25f/0x430
>[ 5403.333985]  [<ffffffff81187801>] SyS_ioctl+0x79/0x98
>[ 5403.333989]  [<ffffffff8114ab47>] ? vm_munmap+0x47/0x58
>[ 5403.333992]  [<ffffffff81901d9b>] system_call_fastpath+0x16/0x6e
>[ 5403.333994] ---[ end trace d82c390301a945db ]---
>[ 5403.334006] ------------[ cut here ]------------
>[ 5403.334019] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.334021] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.334046] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.334048] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.334049]  ffffffffa0392fe8 ffff880299fdbb58 ffffffff818f8818 0000000000000007
>[ 5403.334052]  0000000000000000 ffff880299fdbb98 ffffffff81085ef0 000000000000000e
>[ 5403.334055]  ffff880335a5e068 ffff880335a5e000 ffffffffffffffff ffff880413a28000
>[ 5403.334057] Call Trace:
>[ 5403.334061]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.334064]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.334066]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.334079]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.334084]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.334088]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.334093]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.334105]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.334119]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.334125]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.334131]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.334137]  [<ffffffffa0034170>] drm_gem_handle_delete+0xa0/0xf0 [drm]
>[ 5403.334144]  [<ffffffffa00347db>] drm_gem_close_ioctl+0x1b/0x30 [drm]
>[ 5403.334150]  [<ffffffffa003508f>] drm_ioctl+0x18f/0x5f0 [drm]
>[ 5403.334153]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.334162]  [<ffffffffa0265047>] radeon_drm_ioctl+0x47/0x80 [radeon]
>[ 5403.334165]  [<ffffffff81187598>] do_vfs_ioctl+0x2d8/0x4c8
>[ 5403.334167]  [<ffffffff8114a92f>] ? do_munmap+0x25f/0x430
>[ 5403.334170]  [<ffffffff81187801>] SyS_ioctl+0x79/0x98
>[ 5403.334173]  [<ffffffff8114ab47>] ? vm_munmap+0x47/0x58
>[ 5403.334176]  [<ffffffff81901d9b>] system_call_fastpath+0x16/0x6e
>[ 5403.334178] ---[ end trace d82c390301a945dc ]---
>[ 5403.334184] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.334187] ------------[ cut here ]------------
>[ 5403.334202] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.334205] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.334232] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.334234] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.334235]  ffffffffa0392fe8 ffff880299fdbb58 ffffffff818f8818 0000000000000007
>[ 5403.334238]  0000000000000000 ffff880299fdbb98 ffffffff81085ef0 000000000000000e
>[ 5403.334241]  ffff880335a5e468 ffff880335a5e400 ffffffffffffffff ffff880413a28000
>[ 5403.334243] Call Trace:
>[ 5403.334247]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.334251]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.334254]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.334266]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.334272]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.334277]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.334282]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.334294]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.334309]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.334316]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.334323]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.334329]  [<ffffffffa0034170>] drm_gem_handle_delete+0xa0/0xf0 [drm]
>[ 5403.334336]  [<ffffffffa00347db>] drm_gem_close_ioctl+0x1b/0x30 [drm]
>[ 5403.334343]  [<ffffffffa003508f>] drm_ioctl+0x18f/0x5f0 [drm]
>[ 5403.334346]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.334354]  [<ffffffffa0265047>] radeon_drm_ioctl+0x47/0x80 [radeon]
>[ 5403.334357]  [<ffffffff81187598>] do_vfs_ioctl+0x2d8/0x4c8
>[ 5403.334360]  [<ffffffff8114a92f>] ? do_munmap+0x25f/0x430
>[ 5403.334363]  [<ffffffff81187801>] SyS_ioctl+0x79/0x98
>[ 5403.334366]  [<ffffffff8114ab47>] ? vm_munmap+0x47/0x58
>[ 5403.334368]  [<ffffffff81901d9b>] system_call_fastpath+0x16/0x6e
>[ 5403.334370] ---[ end trace d82c390301a945dd ]---
>[ 5403.334382] ------------[ cut here ]------------
>[ 5403.334396] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.334397] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4
>[ 5403.334405] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.334409]  nf_nat
>[ 5403.334411]  ipt_REJECT nf_reject_ipv4
>[ 5403.334412] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.334413]  ip6table_mangle
>[ 5403.334414]  xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.334438] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.334440] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.334441]  ffffffffa0392fe8 ffff880299fdbb58 ffffffff818f8818 0000000000000007
>[ 5403.334444]  0000000000000000 ffff880299fdbb98 ffffffff81085ef0 000000000000000e
>[ 5403.334447]  ffff880335a5e868 ffff880335a5e800 ffffffffffffffff ffff880413a28000
>[ 5403.334450] Call Trace:
>[ 5403.334454]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.334457]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.334460]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.334472]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.334477]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.334482]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.334487]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.334500]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.334542]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.334549]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.334555]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.334562]  [<ffffffffa0034170>] drm_gem_handle_delete+0xa0/0xf0 [drm]
>[ 5403.334569]  [<ffffffffa00347db>] drm_gem_close_ioctl+0x1b/0x30 [drm]
>[ 5403.334576]  [<ffffffffa003508f>] drm_ioctl+0x18f/0x5f0 [drm]
>[ 5403.334579]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.334588]  [<ffffffffa0265047>] radeon_drm_ioctl+0x47/0x80 [radeon]
>[ 5403.334591]  [<ffffffff81187598>] do_vfs_ioctl+0x2d8/0x4c8
>[ 5403.334594]  [<ffffffff8114a92f>] ? do_munmap+0x25f/0x430
>[ 5403.334597]  [<ffffffff81187801>] SyS_ioctl+0x79/0x98
>[ 5403.334599]  [<ffffffff8114ab47>] ? vm_munmap+0x47/0x58
>[ 5403.334602]  [<ffffffff81901d9b>] system_call_fastpath+0x16/0x6e
>[ 5403.334604] ---[ end trace d82c390301a945de ]---
>[ 5403.334625] ------------[ cut here ]------------
>[ 5403.334639] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.334641] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter
>[ 5403.334644] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.334645]  ebtable_filter
>[ 5403.334646]  ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.334677] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.334678] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.334680]  ffffffffa0392fe8 ffff880299fdbb58 ffffffff818f8818 0000000000000007
>[ 5403.334683]  0000000000000000 ffff880299fdbb98 ffffffff81085ef0 000000000000000e
>[ 5403.334686]  ffff880335a5ec68 ffff880335a5ec00 ffffffffffffffff ffff880413a28000
>[ 5403.334689] Call Trace:
>[ 5403.334692]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.334696]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.334699]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.334712]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.334718]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.334723]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.334728]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.334741]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.334754]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.334761]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.334767]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.334773]  [<ffffffffa0034170>] drm_gem_handle_delete+0xa0/0xf0 [drm]
>[ 5403.334780]  [<ffffffffa00347db>] drm_gem_close_ioctl+0x1b/0x30 [drm]
>[ 5403.334786]  [<ffffffffa003508f>] drm_ioctl+0x18f/0x5f0 [drm]
>[ 5403.334789]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.334797]  [<ffffffffa0265047>] radeon_drm_ioctl+0x47/0x80 [radeon]
>[ 5403.334800]  [<ffffffff81187598>] do_vfs_ioctl+0x2d8/0x4c8
>[ 5403.334802]  [<ffffffff8114a92f>] ? do_munmap+0x25f/0x430
>[ 5403.334806]  [<ffffffff81187801>] SyS_ioctl+0x79/0x98
>[ 5403.334808]  [<ffffffff8114ab47>] ? vm_munmap+0x47/0x58
>[ 5403.334811]  [<ffffffff81901d9b>] system_call_fastpath+0x16/0x6e
>[ 5403.334813] ---[ end trace d82c390301a945df ]---
>[ 5403.334823] ------------[ cut here ]------------
>[ 5403.334837] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.334838] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.334862] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.334864] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.334866]  ffffffffa0392fe8 ffff880299fdbb58 ffffffff818f8818 0000000000000007
>[ 5403.334870]  0000000000000000
>[ 5403.334870] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.334873]  ffff880299fdbb98 ffffffff81085ef0 000000000000000e
>[ 5403.334877]  ffff880335a5f068 ffff880335a5f000 ffffffffffffffff ffff880413a28000
>[ 5403.334879] Call Trace:
>[ 5403.334883]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.334885]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.334888]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.334900]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.334905]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.334909]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.334914]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.334926]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.334940]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.334946]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.334952]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.334958]  [<ffffffffa0034170>] drm_gem_handle_delete+0xa0/0xf0 [drm]
>[ 5403.334964]  [<ffffffffa00347db>] drm_gem_close_ioctl+0x1b/0x30 [drm]
>[ 5403.334970]  [<ffffffffa003508f>] drm_ioctl+0x18f/0x5f0 [drm]
>[ 5403.334973]  [<ffffffff81164ea0>] ? __slab_free+0x150/0x298
>[ 5403.334981]  [<ffffffffa0265047>] radeon_drm_ioctl+0x47/0x80 [radeon]
>[ 5403.334984]  [<ffffffff81187598>] do_vfs_ioctl+0x2d8/0x4c8
>[ 5403.334986]  [<ffffffff8114a92f>] ? do_munmap+0x25f/0x430
>[ 5403.334989]  [<ffffffff81187801>] SyS_ioctl+0x79/0x98
>[ 5403.334992]  [<ffffffff8114ab47>] ? vm_munmap+0x47/0x58
>[ 5403.334994]  [<ffffffff81901d9b>] system_call_fastpath+0x16/0x6e
>[ 5403.334996] ---[ end trace d82c390301a945e0 ]---
>[ 5403.335005] ------------[ cut here ]------------
>[ 5403.335018] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.335020] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.335043] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.335045] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.335046]  ffffffffa0392fe8 ffff880299fdbb58 ffffffff818f8818 0000000000000007
>[ 5403.335049]  0000000000000000 ffff880299fdbb98 ffffffff81085ef0 000000000000000e
>[ 5403.335051]  ffff880335a5f468 ffff880335a5f400 ffffffffffffffff ffff880413a28000
>[ 5403.335054] Call Trace:
>[ 5403.335057]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.335060]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.335062]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.335074]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.335079]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.335080] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.335086]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.335092]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.335105]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.335120]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.335128]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.335137]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.335143]  [<ffffffffa0034170>] drm_gem_handle_delete+0xa0/0xf0 [drm]
>[ 5403.335149]  [<ffffffffa00347db>] drm_gem_close_ioctl+0x1b/0x30 [drm]
>[ 5403.335156]  [<ffffffffa003508f>] drm_ioctl+0x18f/0x5f0 [drm]
>[ 5403.335158]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.335166]  [<ffffffffa0265047>] radeon_drm_ioctl+0x47/0x80 [radeon]
>[ 5403.335169]  [<ffffffff81187598>] do_vfs_ioctl+0x2d8/0x4c8
>[ 5403.335171]  [<ffffffff8114a92f>] ? do_munmap+0x25f/0x430
>[ 5403.335174]  [<ffffffff81187801>] SyS_ioctl+0x79/0x98
>[ 5403.335177]  [<ffffffff8114ab47>] ? vm_munmap+0x47/0x58
>[ 5403.335179]  [<ffffffff81901d9b>] system_call_fastpath+0x16/0x6e
>[ 5403.335181] ---[ end trace d82c390301a945e1 ]---
>[ 5403.335189] ------------[ cut here ]------------
>[ 5403.335202] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.335203] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.335228] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.335229] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.335230]  ffffffffa0392fe8 ffff880299fdbb58 ffffffff818f8818 0000000000000007
>[ 5403.335233]  0000000000000000 ffff880299fdbb98 ffffffff81085ef0 000000000000000e
>[ 5403.335235]  ffff880335a5f868 ffff880335a5f800 ffffffffffffffff ffff880413a28000
>[ 5403.335237] Call Trace:
>[ 5403.335241]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.335243]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.335246]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.335258]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.335262]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.335267]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.335271]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.335283]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.335297]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.335303]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.335309]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.335315]  [<ffffffffa0034170>] drm_gem_handle_delete+0xa0/0xf0 [drm]
>[ 5403.335321]  [<ffffffffa00347db>] drm_gem_close_ioctl+0x1b/0x30 [drm]
>[ 5403.335328]  [<ffffffffa003508f>] drm_ioctl+0x18f/0x5f0 [drm]
>[ 5403.335330]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.335338]  [<ffffffffa0265047>] radeon_drm_ioctl+0x47/0x80 [radeon]
>[ 5403.335342]  [<ffffffff81187598>] do_vfs_ioctl+0x2d8/0x4c8
>[ 5403.335344] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.335347]  [<ffffffff8114a92f>] ? do_munmap+0x25f/0x430
>[ 5403.335351]  [<ffffffff81187801>] SyS_ioctl+0x79/0x98
>[ 5403.335352] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.335356]  [<ffffffff8114ab47>] ? vm_munmap+0x47/0x58
>[ 5403.335360]  [<ffffffff81901d9b>] system_call_fastpath+0x16/0x6e
>[ 5403.335364] ---[ end trace d82c390301a945e2 ]---
>[ 5403.335374] ------------[ cut here ]------------
>[ 5403.335387] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.335388] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.335412] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.335413] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.335415]  ffffffffa0392fe8 ffff880299fdbb58 ffffffff818f8818 0000000000000007
>[ 5403.335417]  0000000000000000 ffff880299fdbb98 ffffffff81085ef0 000000000000000e
>[ 5403.335419]  ffff880335a5fc68 ffff880335a5fc00 ffffffffffffffff ffff880413a28000
>[ 5403.335422] Call Trace:
>[ 5403.335425]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.335428]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.335431]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.335442]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.335447]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.335451]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.335456]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.335468]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.335482]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.335488]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.335494]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.335504]  [<ffffffffa0034170>] drm_gem_handle_delete+0xa0/0xf0 [drm]
>[ 5403.335511]  [<ffffffffa00347db>] drm_gem_close_ioctl+0x1b/0x30 [drm]
>[ 5403.335517]  [<ffffffffa003508f>] drm_ioctl+0x18f/0x5f0 [drm]
>[ 5403.335519]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.335527]  [<ffffffffa0265047>] radeon_drm_ioctl+0x47/0x80 [radeon]
>[ 5403.335530]  [<ffffffff81187598>] do_vfs_ioctl+0x2d8/0x4c8
>[ 5403.335533]  [<ffffffff8114a92f>] ? do_munmap+0x25f/0x430
>[ 5403.335536]  [<ffffffff81187801>] SyS_ioctl+0x79/0x98
>[ 5403.335538]  [<ffffffff8114ab47>] ? vm_munmap+0x47/0x58
>[ 5403.335541]  [<ffffffff81901d9b>] system_call_fastpath+0x16/0x6e
>[ 5403.335543] ---[ end trace d82c390301a945e3 ]---
>[ 5403.335554] ------------[ cut here ]------------
>[ 5403.335567] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.335568] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek
>[ 5403.335586] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.335588]  snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.335602] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.335603] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.335604]  ffffffffa0392fe8 ffff880299fdbb58 ffffffff818f8818 0000000000000007
>[ 5403.335607]  0000000000000000 ffff880299fdbb98 ffffffff81085ef0 000000000000000e
>[ 5403.335609]  ffff880293ec0068 ffff880293ec0000 ffffffffffffffff ffff880413a28000
>[ 5403.335612] Call Trace:
>[ 5403.335615]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.335618]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.335620]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.335632]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.335637]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.335641]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.335645]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.335658]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.335671]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.335678]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.335684]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.335690]  [<ffffffffa0034170>] drm_gem_handle_delete+0xa0/0xf0 [drm]
>[ 5403.335696]  [<ffffffffa00347db>] drm_gem_close_ioctl+0x1b/0x30 [drm]
>[ 5403.335703]  [<ffffffffa003508f>] drm_ioctl+0x18f/0x5f0 [drm]
>[ 5403.335705]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.335713]  [<ffffffffa0265047>] radeon_drm_ioctl+0x47/0x80 [radeon]
>[ 5403.335716]  [<ffffffff81187598>] do_vfs_ioctl+0x2d8/0x4c8
>[ 5403.335719]  [<ffffffff8114a92f>] ? do_munmap+0x25f/0x430
>[ 5403.335722]  [<ffffffff81187801>] SyS_ioctl+0x79/0x98
>[ 5403.335724]  [<ffffffff8114ab47>] ? vm_munmap+0x47/0x58
>[ 5403.335726]  [<ffffffff81901d9b>] system_call_fastpath+0x16/0x6e
>[ 5403.335728] ---[ end trace d82c390301a945e4 ]---
>[ 5403.335739] ------------[ cut here ]------------
>[ 5403.335751] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.335753] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.335777] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.335778] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.335780]  ffffffffa0392fe8 ffff880299fdbb58 ffffffff818f8818 0000000000000007
>[ 5403.335782]  0000000000000000 ffff880299fdbb98 ffffffff81085ef0 000000000000000e
>[ 5403.335784]  ffff880293ec1868 ffff880293ec1800 ffffffffffffffff ffff880413a28000
>[ 5403.335787] Call Trace:
>[ 5403.335790]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.335793]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.335796]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.335798] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.335809]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.335814]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.335819]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.335823]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.335835]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.335848]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.335854]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.335860]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.335866]  [<ffffffffa0034170>] drm_gem_handle_delete+0xa0/0xf0 [drm]
>[ 5403.335872]  [<ffffffffa00347db>] drm_gem_close_ioctl+0x1b/0x30 [drm]
>[ 5403.335878]  [<ffffffffa003508f>] drm_ioctl+0x18f/0x5f0 [drm]
>[ 5403.335886]  [<ffffffffa0265047>] radeon_drm_ioctl+0x47/0x80 [radeon]
>[ 5403.335889]  [<ffffffff81187598>] do_vfs_ioctl+0x2d8/0x4c8
>[ 5403.335893]  [<ffffffff811935e7>] ? mntput+0x1f/0x38
>[ 5403.335896]  [<ffffffff811757dd>] ? __fput+0x175/0x1e8
>[ 5403.335900]  [<ffffffff81187801>] SyS_ioctl+0x79/0x98
>[ 5403.335903]  [<ffffffff81901d9b>] system_call_fastpath+0x16/0x6e
>[ 5403.335905] ---[ end trace d82c390301a945e5 ]---
>[ 5403.335915] ------------[ cut here ]------------
>[ 5403.335928] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.335930] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.335954] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.335956] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.335957]  ffffffffa0392fe8 ffff880299fdbb58 ffffffff818f8818 0000000000000007
>[ 5403.335960]  0000000000000000 ffff880299fdbb98 ffffffff81085ef0 000000000000000e
>[ 5403.335962]  ffff880293ec1c68 ffff880293ec1c00 ffffffffffffffff ffff880413a28000
>[ 5403.335964] Call Trace:
>[ 5403.335968]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.335971]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.335973]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.335985]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.335990]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.335994]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.335999]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.336011]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.336025]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.336031]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.336037]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.336043]  [<ffffffffa0034170>] drm_gem_handle_delete+0xa0/0xf0 [drm]
>[ 5403.336049]  [<ffffffffa00347db>] drm_gem_close_ioctl+0x1b/0x30 [drm]
>[ 5403.336055]  [<ffffffffa003508f>] drm_ioctl+0x18f/0x5f0 [drm]
>[ 5403.336058]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.336066]  [<ffffffffa0265047>] radeon_drm_ioctl+0x47/0x80 [radeon]
>[ 5403.336069]  [<ffffffff81187598>] do_vfs_ioctl+0x2d8/0x4c8
>[ 5403.336072]  [<ffffffff8114a92f>] ? do_munmap+0x25f/0x430
>[ 5403.336075]  [<ffffffff81187801>] SyS_ioctl+0x79/0x98
>[ 5403.336077]  [<ffffffff8114ab47>] ? vm_munmap+0x47/0x58
>[ 5403.336080]  [<ffffffff81901d9b>] system_call_fastpath+0x16/0x6e
>[ 5403.336082] ---[ end trace d82c390301a945e6 ]---
>[ 5403.336102] ------------[ cut here ]------------
>[ 5403.336115] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.336116] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.336120] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.336146] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.336147] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.336149]  ffffffffa0392fe8 ffff880299fdbb58 ffffffff818f8818 0000000000000007
>[ 5403.336151]  0000000000000000 ffff880299fdbb98 ffffffff81085ef0 000000000000000e
>[ 5403.336154]  ffff880293ec2068 ffff880293ec2000 ffffffffffffffff ffff880413a28000
>[ 5403.336156] Call Trace:
>[ 5403.336159]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.336162]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.336165]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.336177]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.336181]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.336186]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.336190]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.336202]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.336216]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.336222]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.336228]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.336234]  [<ffffffffa0034170>] drm_gem_handle_delete+0xa0/0xf0 [drm]
>[ 5403.336241]  [<ffffffffa00347db>] drm_gem_close_ioctl+0x1b/0x30 [drm]
>[ 5403.336247]  [<ffffffffa003508f>] drm_ioctl+0x18f/0x5f0 [drm]
>[ 5403.336249]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.336257]  [<ffffffffa0265047>] radeon_drm_ioctl+0x47/0x80 [radeon]
>[ 5403.336260]  [<ffffffff81187598>] do_vfs_ioctl+0x2d8/0x4c8
>[ 5403.336263]  [<ffffffff8114a92f>] ? do_munmap+0x25f/0x430
>[ 5403.336266]  [<ffffffff81187801>] SyS_ioctl+0x79/0x98
>[ 5403.336268]  [<ffffffff8114ab47>] ? vm_munmap+0x47/0x58
>[ 5403.336271]  [<ffffffff81901d9b>] system_call_fastpath+0x16/0x6e
>[ 5403.336273] ---[ end trace d82c390301a945e7 ]---
>[ 5403.336283] ------------[ cut here ]------------
>[ 5403.336296] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.336297] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi
>[ 5403.336315] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.336318]  snd_hda_intel
>[ 5403.336320]  snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.336328] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.336330] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.336331]  ffffffffa0392fe8 ffff880299fdbb58 ffffffff818f8818 0000000000000007
>[ 5403.336333]  0000000000000000 ffff880299fdbb98 ffffffff81085ef0 000000000000000e
>[ 5403.336336]  ffff88038e080c68 ffff88038e080c00 ffffffffffffffff ffff880413a28000
>[ 5403.336338] Call Trace:
>[ 5403.336341]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.336344]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.336347]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.336359]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.336364]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.336368]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.336372]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.336384]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.336398]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.336404]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.336410]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.336416]  [<ffffffffa0034170>] drm_gem_handle_delete+0xa0/0xf0 [drm]
>[ 5403.336422]  [<ffffffffa00347db>] drm_gem_close_ioctl+0x1b/0x30 [drm]
>[ 5403.336428]  [<ffffffffa003508f>] drm_ioctl+0x18f/0x5f0 [drm]
>[ 5403.336431]  [<ffffffff81164ea0>] ? __slab_free+0x150/0x298
>[ 5403.336439]  [<ffffffffa0265047>] radeon_drm_ioctl+0x47/0x80 [radeon]
>[ 5403.336442]  [<ffffffff81187598>] do_vfs_ioctl+0x2d8/0x4c8
>[ 5403.336445]  [<ffffffff8114a92f>] ? do_munmap+0x25f/0x430
>[ 5403.336448]  [<ffffffff81187801>] SyS_ioctl+0x79/0x98
>[ 5403.336450]  [<ffffffff8114ab47>] ? vm_munmap+0x47/0x58
>[ 5403.336452]  [<ffffffff81901d9b>] system_call_fastpath+0x16/0x6e
>[ 5403.336454] ---[ end trace d82c390301a945e8 ]---
>[ 5403.336470] ------------[ cut here ]------------
>[ 5403.336483] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.336484] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.336512] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.336514] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.336515]  ffffffffa0392fe8 ffff880299fdbb58 ffffffff818f8818 ffff88042ec0fbc0
>[ 5403.336518]  0000000000000000 ffff880299fdbb98 ffffffff81085ef0 000000000000000e
>[ 5403.336521]  ffff88038e081468 ffff88038e081400 ffffffffffffffff ffff880413a28000
>[ 5403.336523] Call Trace:
>[ 5403.336526]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.336529]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.336532]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.336544]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.336549]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.336554]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.336556] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.336561]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.336574]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.336587]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.336593]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.336601]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.336610]  [<ffffffffa0034170>] drm_gem_handle_delete+0xa0/0xf0 [drm]
>[ 5403.336616]  [<ffffffffa00347db>] drm_gem_close_ioctl+0x1b/0x30 [drm]
>[ 5403.336622]  [<ffffffffa003508f>] drm_ioctl+0x18f/0x5f0 [drm]
>[ 5403.336625]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.336633]  [<ffffffffa0265047>] radeon_drm_ioctl+0x47/0x80 [radeon]
>[ 5403.336636]  [<ffffffff81187598>] do_vfs_ioctl+0x2d8/0x4c8
>[ 5403.336639]  [<ffffffff8114a92f>] ? do_munmap+0x25f/0x430
>[ 5403.336642]  [<ffffffff81187801>] SyS_ioctl+0x79/0x98
>[ 5403.336644]  [<ffffffff8114ab47>] ? vm_munmap+0x47/0x58
>[ 5403.336647]  [<ffffffff81901d9b>] system_call_fastpath+0x16/0x6e
>[ 5403.336649] ---[ end trace d82c390301a945e9 ]---
>[ 5403.336754] john[27065]: segfault at 10 ip 00007f7a719eabfc sp 00007ffda93d58c0 error 4 in pipe_radeonsi.so[7f7a7191f000+142000]
>[ 5403.336805] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.349153] ------------[ cut here ]------------
>[ 5403.349186] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.349190] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.349223] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.349225] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.349227]  ffffffffa0392fe8 ffff880299fdb988 ffffffff818f8818 0000000000000007
>[ 5403.349232]  0000000000000000 ffff880299fdb9c8 ffffffff81085ef0 ffff88029a161000
>[ 5403.349235]  ffff8803837ea868 ffff8803837ea800 ffffffffffffffff ffff880413a28000
>[ 5403.349237] Call Trace:
>[ 5403.349245]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.349250]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.349253]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.349266]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.349272]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.349278]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.349282]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.349295]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.349309]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.349318]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.349326]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.349332]  [<ffffffffa0034222>] drm_gem_object_release_handle+0x52/0x78 [drm]
>[ 5403.349337]  [<ffffffff813c289d>] idr_for_each+0xad/0x100
>[ 5403.349343]  [<ffffffffa00341d0>] ? drm_gem_dumb_destroy+0x10/0x10 [drm]
>[ 5403.349347]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.349353]  [<ffffffffa0034b27>] drm_gem_release+0x1f/0x38 [drm]
>[ 5403.349360]  [<ffffffffa00339b3>] drm_release+0x433/0x510 [drm]
>[ 5403.349365]  [<ffffffff8117573f>] __fput+0xd7/0x1e8
>[ 5403.349368]  [<ffffffff81175899>] ____fput+0x9/0x10
>[ 5403.349371]  [<ffffffff8109e834>] task_work_run+0xcc/0xe8
>[ 5403.349374]  [<ffffffff810882b8>] do_exit+0x2e8/0xa60
>[ 5403.349377]  [<ffffffff81088aaa>] do_group_exit+0x42/0xb8
>[ 5403.349381]  [<ffffffff810924b6>] get_signal+0x2a6/0x5f0
>[ 5403.349385]  [<ffffffff8103943b>] do_signal+0x23/0xb88
>[ 5403.349388]  [<ffffffff8107829a>] ? __bad_area_nosemaphore+0x102/0x1f8
>[ 5403.349391]  [<ffffffff810c0000>] ? disk_show+0xb0/0xc8
>[ 5403.349394]  [<ffffffff818f4ed7>] ? printk+0x41/0x43
>[ 5403.349397]  [<ffffffff81078572>] ? bad_area+0x42/0x50
>[ 5403.349400]  [<ffffffff8107888e>] ? __do_page_fault+0x30e/0x3c0
>[ 5403.349404]  [<ffffffff8103a008>] do_notify_resume+0x68/0x70
>[ 5403.349408]  [<ffffffff81902a33>] retint_signal+0x3d/0x7a
>[ 5403.349410] ---[ end trace d82c390301a945ea ]---
>[ 5403.349416] ------------[ cut here ]------------
>[ 5403.349429] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.349431] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.349460] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.349462] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.349464]  ffffffffa0392fe8 ffff880299fdb988 ffffffff818f8818 0000000000000007
>[ 5403.349466]  0000000000000000 ffff880299fdb9c8 ffffffff81085ef0 ffff8803837ea800
>[ 5403.349469]  ffff8803837eac68 ffff8803837eac00 ffffffffffffffff ffff880413a28000
>[ 5403.349472] Call Trace:
>[ 5403.349476]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.349479]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.349482]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.349494]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.349499]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.349505]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.349510]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.349523]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.349548]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.349555]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.349561]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.349568]  [<ffffffffa0034222>] drm_gem_object_release_handle+0x52/0x78 [drm]
>[ 5403.349571]  [<ffffffff813c289d>] idr_for_each+0xad/0x100
>[ 5403.349579]  [<ffffffffa00341d0>] ? drm_gem_dumb_destroy+0x10/0x10 [drm]
>[ 5403.349582]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.349590]  [<ffffffffa0034b27>] drm_gem_release+0x1f/0x38 [drm]
>[ 5403.349596]  [<ffffffffa00339b3>] drm_release+0x433/0x510 [drm]
>[ 5403.349599]  [<ffffffff8117573f>] __fput+0xd7/0x1e8
>[ 5403.349602]  [<ffffffff81175899>] ____fput+0x9/0x10
>[ 5403.349604]  [<ffffffff8109e834>] task_work_run+0xcc/0xe8
>[ 5403.349607]  [<ffffffff810882b8>] do_exit+0x2e8/0xa60
>[ 5403.349609]  [<ffffffff81088aaa>] do_group_exit+0x42/0xb8
>[ 5403.349612]  [<ffffffff810924b6>] get_signal+0x2a6/0x5f0
>[ 5403.349614]  [<ffffffff8103943b>] do_signal+0x23/0xb88
>[ 5403.349618]  [<ffffffff8107829a>] ? __bad_area_nosemaphore+0x102/0x1f8
>[ 5403.349620]  [<ffffffff810c0000>] ? disk_show+0xb0/0xc8
>[ 5403.349622]  [<ffffffff818f4ed7>] ? printk+0x41/0x43
>[ 5403.349625]  [<ffffffff81078572>] ? bad_area+0x42/0x50
>[ 5403.349628]  [<ffffffff8107888e>] ? __do_page_fault+0x30e/0x3c0
>[ 5403.349631]  [<ffffffff8103a008>] do_notify_resume+0x68/0x70
>[ 5403.349635]  [<ffffffff81902a33>] retint_signal+0x3d/0x7a
>[ 5403.349637] ---[ end trace d82c390301a945eb ]---
>[ 5403.349646] ------------[ cut here ]------------
>[ 5403.349660] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.349661] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.349690] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.349691] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.349693]  ffffffffa0392fe8 ffff880299fdb988 ffffffff818f8818 0000000000000007
>[ 5403.349696]  0000000000000000 ffff880299fdb9c8 ffffffff81085ef0 ffff880299fdb9c8
>[ 5403.349699]  ffff88037d283068 ffff88037d283000 ffffffffffffffff ffff880413a28000
>[ 5403.349702] Call Trace:
>[ 5403.349706]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.349709]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.349712]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.349725]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.349731]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.349736]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.349741]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.349753]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.349768]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.349775]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.349781]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.349787]  [<ffffffffa0034222>] drm_gem_object_release_handle+0x52/0x78 [drm]
>[ 5403.349791]  [<ffffffff813c289d>] idr_for_each+0xad/0x100
>[ 5403.349797]  [<ffffffffa00341d0>] ? drm_gem_dumb_destroy+0x10/0x10 [drm]
>[ 5403.349800]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.349806]  [<ffffffffa0034b27>] drm_gem_release+0x1f/0x38 [drm]
>[ 5403.349812]  [<ffffffffa00339b3>] drm_release+0x433/0x510 [drm]
>[ 5403.349816]  [<ffffffff8117573f>] __fput+0xd7/0x1e8
>[ 5403.349820]  [<ffffffff81175899>] ____fput+0x9/0x10
>[ 5403.349822]  [<ffffffff8109e834>] task_work_run+0xcc/0xe8
>[ 5403.349824]  [<ffffffff810882b8>] do_exit+0x2e8/0xa60
>[ 5403.349826]  [<ffffffff81088aaa>] do_group_exit+0x42/0xb8
>[ 5403.349829]  [<ffffffff810924b6>] get_signal+0x2a6/0x5f0
>[ 5403.349832]  [<ffffffff8103943b>] do_signal+0x23/0xb88
>[ 5403.349835]  [<ffffffff8107829a>] ? __bad_area_nosemaphore+0x102/0x1f8
>[ 5403.349838]  [<ffffffff810c0000>] ? disk_show+0xb0/0xc8
>[ 5403.349840]  [<ffffffff818f4ed7>] ? printk+0x41/0x43
>[ 5403.349843]  [<ffffffff81078572>] ? bad_area+0x42/0x50
>[ 5403.349846]  [<ffffffff8107888e>] ? __do_page_fault+0x30e/0x3c0
>[ 5403.349848]  [<ffffffff8103a008>] do_notify_resume+0x68/0x70
>[ 5403.349851]  [<ffffffff81902a33>] retint_signal+0x3d/0x7a
>[ 5403.349853] ---[ end trace d82c390301a945ec ]---
>[ 5403.349858] ------------[ cut here ]------------
>[ 5403.349871] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.349873] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.349902] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.349904] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.349905]  ffffffffa0392fe8 ffff880299fdb988 ffffffff818f8818 0000000000000007
>[ 5403.349908]  0000000000000000 ffff880299fdb9c8 ffffffff81085ef0 ffff88037d283000
>[ 5403.349911]  ffff880414eae068 ffff880414eae000 ffffffffffffffff ffff880413a28000
>[ 5403.349915] Call Trace:
>[ 5403.349919]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.349923]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.349926]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.349937]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.349942]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.349946]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.349952]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.349964]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.349978]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.349984]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.349991]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.349998]  [<ffffffffa0034222>] drm_gem_object_release_handle+0x52/0x78 [drm]
>[ 5403.350001]  [<ffffffff813c289d>] idr_for_each+0xad/0x100
>[ 5403.350008]  [<ffffffffa00341d0>] ? drm_gem_dumb_destroy+0x10/0x10 [drm]
>[ 5403.350010]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.350017]  [<ffffffffa0034b27>] drm_gem_release+0x1f/0x38 [drm]
>[ 5403.350023]  [<ffffffffa00339b3>] drm_release+0x433/0x510 [drm]
>[ 5403.350026]  [<ffffffff8117573f>] __fput+0xd7/0x1e8
>[ 5403.350028]  [<ffffffff81175899>] ____fput+0x9/0x10
>[ 5403.350031]  [<ffffffff8109e834>] task_work_run+0xcc/0xe8
>[ 5403.350033]  [<ffffffff810882b8>] do_exit+0x2e8/0xa60
>[ 5403.350037]  [<ffffffff81088aaa>] do_group_exit+0x42/0xb8
>[ 5403.350040]  [<ffffffff810924b6>] get_signal+0x2a6/0x5f0
>[ 5403.350043]  [<ffffffff8103943b>] do_signal+0x23/0xb88
>[ 5403.350047]  [<ffffffff8107829a>] ? __bad_area_nosemaphore+0x102/0x1f8
>[ 5403.350049]  [<ffffffff810c0000>] ? disk_show+0xb0/0xc8
>[ 5403.350052]  [<ffffffff818f4ed7>] ? printk+0x41/0x43
>[ 5403.350055]  [<ffffffff81078572>] ? bad_area+0x42/0x50
>[ 5403.350058]  [<ffffffff8107888e>] ? __do_page_fault+0x30e/0x3c0
>[ 5403.350061]  [<ffffffff8103a008>] do_notify_resume+0x68/0x70
>[ 5403.350064]  [<ffffffff81902a33>] retint_signal+0x3d/0x7a
>[ 5403.350066] ---[ end trace d82c390301a945ed ]---
>[ 5403.350070] ------------[ cut here ]------------
>[ 5403.350084] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.350086] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.350113] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.350115] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.350116]  ffffffffa0392fe8 ffff880299fdb988 ffffffff818f8818 0000000000000007
>[ 5403.350119]  0000000000000000 ffff880299fdb9c8 ffffffff81085ef0 ffff880414eae000
>[ 5403.350123]  ffff88039cdeb468 ffff88039cdeb400 ffffffffffffffff ffff880413a28000
>[ 5403.350127] Call Trace:
>[ 5403.350130]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.350133]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.350136]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.350148]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.350153]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.350159]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.350165]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.350177]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.350191]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.350198]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.350205]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.350211]  [<ffffffffa0034222>] drm_gem_object_release_handle+0x52/0x78 [drm]
>[ 5403.350214]  [<ffffffff813c289d>] idr_for_each+0xad/0x100
>[ 5403.350221]  [<ffffffffa00341d0>] ? drm_gem_dumb_destroy+0x10/0x10 [drm]
>[ 5403.350223]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.350230]  [<ffffffffa0034b27>] drm_gem_release+0x1f/0x38 [drm]
>[ 5403.350236]  [<ffffffffa00339b3>] drm_release+0x433/0x510 [drm]
>[ 5403.350240]  [<ffffffff8117573f>] __fput+0xd7/0x1e8
>[ 5403.350244]  [<ffffffff81175899>] ____fput+0x9/0x10
>[ 5403.350246]  [<ffffffff8109e834>] task_work_run+0xcc/0xe8
>[ 5403.350248]  [<ffffffff810882b8>] do_exit+0x2e8/0xa60
>[ 5403.350250]  [<ffffffff81088aaa>] do_group_exit+0x42/0xb8
>[ 5403.350253]  [<ffffffff810924b6>] get_signal+0x2a6/0x5f0
>[ 5403.350256]  [<ffffffff8103943b>] do_signal+0x23/0xb88
>[ 5403.350259]  [<ffffffff8107829a>] ? __bad_area_nosemaphore+0x102/0x1f8
>[ 5403.350262]  [<ffffffff810c0000>] ? disk_show+0xb0/0xc8
>[ 5403.350264]  [<ffffffff818f4ed7>] ? printk+0x41/0x43
>[ 5403.350267]  [<ffffffff81078572>] ? bad_area+0x42/0x50
>[ 5403.350270]  [<ffffffff8107888e>] ? __do_page_fault+0x30e/0x3c0
>[ 5403.350273]  [<ffffffff8103a008>] do_notify_resume+0x68/0x70
>[ 5403.350276]  [<ffffffff81902a33>] retint_signal+0x3d/0x7a
>[ 5403.350278] ---[ end trace d82c390301a945ee ]---
>[ 5403.350283] ------------[ cut here ]------------
>[ 5403.350298] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.350299] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.350326] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.350328] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.350331]  ffffffffa0392fe8 ffff880299fdb988 ffffffff818f8818 0000000000000007
>[ 5403.350334]  0000000000000000 ffff880299fdb9c8 ffffffff81085ef0 ffff88039cdeb400
>[ 5403.350337]  ffff88039c613468 ffff88039c613400 ffffffffffffffff ffff880413a28000
>[ 5403.350339] Call Trace:
>[ 5403.350343]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.350346]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.350349]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.350362]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.350367]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.350373]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.350378]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.350391]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.350406]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.350414]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.350421]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.350427]  [<ffffffffa0034222>] drm_gem_object_release_handle+0x52/0x78 [drm]
>[ 5403.350430]  [<ffffffff813c289d>] idr_for_each+0xad/0x100
>[ 5403.350437]  [<ffffffffa00341d0>] ? drm_gem_dumb_destroy+0x10/0x10 [drm]
>[ 5403.350440]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.350447]  [<ffffffffa0034b27>] drm_gem_release+0x1f/0x38 [drm]
>[ 5403.350456]  [<ffffffffa00339b3>] drm_release+0x433/0x510 [drm]
>[ 5403.350459]  [<ffffffff8117573f>] __fput+0xd7/0x1e8
>[ 5403.350461]  [<ffffffff81175899>] ____fput+0x9/0x10
>[ 5403.350464]  [<ffffffff8109e834>] task_work_run+0xcc/0xe8
>[ 5403.350466]  [<ffffffff810882b8>] do_exit+0x2e8/0xa60
>[ 5403.350468]  [<ffffffff81088aaa>] do_group_exit+0x42/0xb8
>[ 5403.350472]  [<ffffffff810924b6>] get_signal+0x2a6/0x5f0
>[ 5403.350475]  [<ffffffff8103943b>] do_signal+0x23/0xb88
>[ 5403.350478]  [<ffffffff8107829a>] ? __bad_area_nosemaphore+0x102/0x1f8
>[ 5403.350480]  [<ffffffff810c0000>] ? disk_show+0xb0/0xc8
>[ 5403.350483]  [<ffffffff818f4ed7>] ? printk+0x41/0x43
>[ 5403.350486]  [<ffffffff81078572>] ? bad_area+0x42/0x50
>[ 5403.350491]  [<ffffffff8107888e>] ? __do_page_fault+0x30e/0x3c0
>[ 5403.350494]  [<ffffffff8103a008>] do_notify_resume+0x68/0x70
>[ 5403.350497]  [<ffffffff81902a33>] retint_signal+0x3d/0x7a
>[ 5403.350499] ---[ end trace d82c390301a945ef ]---
>[ 5403.350504] ------------[ cut here ]------------
>[ 5403.350517] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.350523] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.350551] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.350553] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.350555]  ffffffffa0392fe8 ffff880299fdb988 ffffffff818f8818 0000000000000007
>[ 5403.350558]  0000000000000000 ffff880299fdb9c8 ffffffff81085ef0 ffff88039c613400
>[ 5403.350560]  ffff88039c611468 ffff88039c611400 ffffffffffffffff ffff880413a28000
>[ 5403.350563] Call Trace:
>[ 5403.350567]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.350570]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.350573]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.350586]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.350593]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.350598]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.350603]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.350615]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.350630]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.350637]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.350644]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.350651]  [<ffffffffa0034222>] drm_gem_object_release_handle+0x52/0x78 [drm]
>[ 5403.350654]  [<ffffffff813c289d>] idr_for_each+0xad/0x100
>[ 5403.350661]  [<ffffffffa00341d0>] ? drm_gem_dumb_destroy+0x10/0x10 [drm]
>[ 5403.350664]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.350670]  [<ffffffffa0034b27>] drm_gem_release+0x1f/0x38 [drm]
>[ 5403.350678]  [<ffffffffa00339b3>] drm_release+0x433/0x510 [drm]
>[ 5403.350681]  [<ffffffff8117573f>] __fput+0xd7/0x1e8
>[ 5403.350683]  [<ffffffff81175899>] ____fput+0x9/0x10
>[ 5403.350686]  [<ffffffff8109e834>] task_work_run+0xcc/0xe8
>[ 5403.350688]  [<ffffffff810882b8>] do_exit+0x2e8/0xa60
>[ 5403.350690]  [<ffffffff81088aaa>] do_group_exit+0x42/0xb8
>[ 5403.350693]  [<ffffffff810924b6>] get_signal+0x2a6/0x5f0
>[ 5403.350696]  [<ffffffff8103943b>] do_signal+0x23/0xb88
>[ 5403.350699]  [<ffffffff8107829a>] ? __bad_area_nosemaphore+0x102/0x1f8
>[ 5403.350701]  [<ffffffff810c0000>] ? disk_show+0xb0/0xc8
>[ 5403.350704]  [<ffffffff818f4ed7>] ? printk+0x41/0x43
>[ 5403.350707]  [<ffffffff81078572>] ? bad_area+0x42/0x50
>[ 5403.350710]  [<ffffffff8107888e>] ? __do_page_fault+0x30e/0x3c0
>[ 5403.350714]  [<ffffffff8103a008>] do_notify_resume+0x68/0x70
>[ 5403.350717]  [<ffffffff81902a33>] retint_signal+0x3d/0x7a
>[ 5403.350719] ---[ end trace d82c390301a945f0 ]---
>[ 5403.350724] ------------[ cut here ]------------
>[ 5403.350737] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.350739] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.350766] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.350768] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.350769]  ffffffffa0392fe8 ffff880299fdb988 ffffffff818f8818 0000000000000007
>[ 5403.350772]  0000000000000000 ffff880299fdb9c8 ffffffff81085ef0 ffff88039c611400
>[ 5403.350774]  ffff88039c610468 ffff88039c610400 ffffffffffffffff ffff880413a28000
>[ 5403.350777] Call Trace:
>[ 5403.350780]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.350784]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.350787]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.350801]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.350807]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.350811]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.350816]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.350828]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.350843]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.350850]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.350856]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.350862]  [<ffffffffa0034222>] drm_gem_object_release_handle+0x52/0x78 [drm]
>[ 5403.350865]  [<ffffffff813c289d>] idr_for_each+0xad/0x100
>[ 5403.350871]  [<ffffffffa00341d0>] ? drm_gem_dumb_destroy+0x10/0x10 [drm]
>[ 5403.350875]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.350883]  [<ffffffffa0034b27>] drm_gem_release+0x1f/0x38 [drm]
>[ 5403.350888]  [<ffffffffa00339b3>] drm_release+0x433/0x510 [drm]
>[ 5403.350891]  [<ffffffff8117573f>] __fput+0xd7/0x1e8
>[ 5403.350894]  [<ffffffff81175899>] ____fput+0x9/0x10
>[ 5403.350896]  [<ffffffff8109e834>] task_work_run+0xcc/0xe8
>[ 5403.350898]  [<ffffffff810882b8>] do_exit+0x2e8/0xa60
>[ 5403.350900]  [<ffffffff81088aaa>] do_group_exit+0x42/0xb8
>[ 5403.350903]  [<ffffffff810924b6>] get_signal+0x2a6/0x5f0
>[ 5403.350905]  [<ffffffff8103943b>] do_signal+0x23/0xb88
>[ 5403.350908]  [<ffffffff8107829a>] ? __bad_area_nosemaphore+0x102/0x1f8
>[ 5403.350911]  [<ffffffff810c0000>] ? disk_show+0xb0/0xc8
>[ 5403.350914]  [<ffffffff818f4ed7>] ? printk+0x41/0x43
>[ 5403.350918]  [<ffffffff81078572>] ? bad_area+0x42/0x50
>[ 5403.350920]  [<ffffffff8107888e>] ? __do_page_fault+0x30e/0x3c0
>[ 5403.350923]  [<ffffffff8103a008>] do_notify_resume+0x68/0x70
>[ 5403.350926]  [<ffffffff81902a33>] retint_signal+0x3d/0x7a
>[ 5403.350928] ---[ end trace d82c390301a945f1 ]---
>[ 5403.350933] ------------[ cut here ]------------
>[ 5403.350946] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.350948] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.350974] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.350976] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.350977]  ffffffffa0392fe8 ffff880299fdb988 ffffffff818f8818 0000000000000007
>[ 5403.350980]  0000000000000000 ffff880299fdb9c8 ffffffff81085ef0 ffff88039c610400
>[ 5403.350982]  ffff88037d2d7468 ffff88037d2d7400 ffffffffffffffff ffff880413a28000
>[ 5403.350985] Call Trace:
>[ 5403.350988]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.350992]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.350996]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.351008]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.351013]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.351017]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.351022]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.351034]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.351049]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.351056]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.351062]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.351068]  [<ffffffffa0034222>] drm_gem_object_release_handle+0x52/0x78 [drm]
>[ 5403.351071]  [<ffffffff813c289d>] idr_for_each+0xad/0x100
>[ 5403.351078]  [<ffffffffa00341d0>] ? drm_gem_dumb_destroy+0x10/0x10 [drm]
>[ 5403.351081]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.351088]  [<ffffffffa0034b27>] drm_gem_release+0x1f/0x38 [drm]
>[ 5403.351093]  [<ffffffffa00339b3>] drm_release+0x433/0x510 [drm]
>[ 5403.351096]  [<ffffffff8117573f>] __fput+0xd7/0x1e8
>[ 5403.351099]  [<ffffffff81175899>] ____fput+0x9/0x10
>[ 5403.351101]  [<ffffffff8109e834>] task_work_run+0xcc/0xe8
>[ 5403.351104]  [<ffffffff810882b8>] do_exit+0x2e8/0xa60
>[ 5403.351106]  [<ffffffff81088aaa>] do_group_exit+0x42/0xb8
>[ 5403.351109]  [<ffffffff810924b6>] get_signal+0x2a6/0x5f0
>[ 5403.351111]  [<ffffffff8103943b>] do_signal+0x23/0xb88
>[ 5403.351115]  [<ffffffff8107829a>] ? __bad_area_nosemaphore+0x102/0x1f8
>[ 5403.351117]  [<ffffffff810c0000>] ? disk_show+0xb0/0xc8
>[ 5403.351120]  [<ffffffff818f4ed7>] ? printk+0x41/0x43
>[ 5403.351124]  [<ffffffff81078572>] ? bad_area+0x42/0x50
>[ 5403.351128]  [<ffffffff8107888e>] ? __do_page_fault+0x30e/0x3c0
>[ 5403.351132]  [<ffffffff8103a008>] do_notify_resume+0x68/0x70
>[ 5403.351135]  [<ffffffff81902a33>] retint_signal+0x3d/0x7a
>[ 5403.351137] ---[ end trace d82c390301a945f2 ]---
>[ 5403.351140] ------------[ cut here ]------------
>[ 5403.351154] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.351155] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.351181] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.351182] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.351183]  ffffffffa0392fe8 ffff880299fdb988 ffffffff818f8818 0000000000000007
>[ 5403.351186]  0000000000000000 ffff880299fdb9c8 ffffffff81085ef0 ffff88037d2d7400
>[ 5403.351188]  ffff88037d2d4868 ffff88037d2d4800 ffffffffffffffff ffff880413a28000
>[ 5403.351191] Call Trace:
>[ 5403.351194]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.351197]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.351200]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.351211]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.351217]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.351222]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.351224] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.351230]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.351244]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.351257]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.351263]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.351270]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.351276]  [<ffffffffa0034222>] drm_gem_object_release_handle+0x52/0x78 [drm]
>[ 5403.351279]  [<ffffffff813c289d>] idr_for_each+0xad/0x100
>[ 5403.351285]  [<ffffffffa00341d0>] ? drm_gem_dumb_destroy+0x10/0x10 [drm]
>[ 5403.351287]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.351293]  [<ffffffffa0034b27>] drm_gem_release+0x1f/0x38 [drm]
>[ 5403.351299]  [<ffffffffa00339b3>] drm_release+0x433/0x510 [drm]
>[ 5403.351302]  [<ffffffff8117573f>] __fput+0xd7/0x1e8
>[ 5403.351304]  [<ffffffff81175899>] ____fput+0x9/0x10
>[ 5403.351306]  [<ffffffff8109e834>] task_work_run+0xcc/0xe8
>[ 5403.351308]  [<ffffffff810882b8>] do_exit+0x2e8/0xa60
>[ 5403.351311]  [<ffffffff81088aaa>] do_group_exit+0x42/0xb8
>[ 5403.351313]  [<ffffffff810924b6>] get_signal+0x2a6/0x5f0
>[ 5403.351316]  [<ffffffff8103943b>] do_signal+0x23/0xb88
>[ 5403.351319]  [<ffffffff8107829a>] ? __bad_area_nosemaphore+0x102/0x1f8
>[ 5403.351321]  [<ffffffff810c0000>] ? disk_show+0xb0/0xc8
>[ 5403.351323]  [<ffffffff818f4ed7>] ? printk+0x41/0x43
>[ 5403.351326]  [<ffffffff81078572>] ? bad_area+0x42/0x50
>[ 5403.351329]  [<ffffffff8107888e>] ? __do_page_fault+0x30e/0x3c0
>[ 5403.351332]  [<ffffffff8103a008>] do_notify_resume+0x68/0x70
>[ 5403.351334]  [<ffffffff81902a33>] retint_signal+0x3d/0x7a
>[ 5403.351336] ---[ end trace d82c390301a945f3 ]---
>[ 5403.351340] ------------[ cut here ]------------
>[ 5403.351353] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.351354] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.351378] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.351380] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.351381]  ffffffffa0392fe8 ffff880299fdb988 ffffffff818f8818 0000000000000007
>[ 5403.351383]  0000000000000000 ffff880299fdb9c8 ffffffff81085ef0 ffff88037d2d4800
>[ 5403.351386]  ffff88037d2d4068 ffff88037d2d4000 ffffffffffffffff ffff880413a28000
>[ 5403.351388] Call Trace:
>[ 5403.351391]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.351394]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.351397]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.351409]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.351414]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.351418]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.351423]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.351435]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.351449]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.351455]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.351461]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.351467]  [<ffffffffa0034222>] drm_gem_object_release_handle+0x52/0x78 [drm]
>[ 5403.351470]  [<ffffffff813c289d>] idr_for_each+0xad/0x100
>[ 5403.351476]  [<ffffffffa00341d0>] ? drm_gem_dumb_destroy+0x10/0x10 [drm]
>[ 5403.351478]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.351485]  [<ffffffffa0034b27>] drm_gem_release+0x1f/0x38 [drm]
>[ 5403.351490]  [<ffffffffa00339b3>] drm_release+0x433/0x510 [drm]
>[ 5403.351493]  [<ffffffff8117573f>] __fput+0xd7/0x1e8
>[ 5403.351496]  [<ffffffff81175899>] ____fput+0x9/0x10
>[ 5403.351498]  [<ffffffff8109e834>] task_work_run+0xcc/0xe8
>[ 5403.351500]  [<ffffffff810882b8>] do_exit+0x2e8/0xa60
>[ 5403.351502]  [<ffffffff81088aaa>] do_group_exit+0x42/0xb8
>[ 5403.351505]  [<ffffffff810924b6>] get_signal+0x2a6/0x5f0
>[ 5403.351507] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.351509]  [<ffffffff8103943b>] do_signal+0x23/0xb88
>[ 5403.351514]  [<ffffffff8107829a>] ? __bad_area_nosemaphore+0x102/0x1f8
>[ 5403.351517]  [<ffffffff810c0000>] ? disk_show+0xb0/0xc8
>[ 5403.351523]  [<ffffffff818f4ed7>] ? printk+0x41/0x43
>[ 5403.351525]  [<ffffffff81078572>] ? bad_area+0x42/0x50
>[ 5403.351527]  [<ffffffff8107888e>] ? __do_page_fault+0x30e/0x3c0
>[ 5403.351529]  [<ffffffff8103a008>] do_notify_resume+0x68/0x70
>[ 5403.351531]  [<ffffffff81902a33>] retint_signal+0x3d/0x7a
>[ 5403.351533] ---[ end trace d82c390301a945f4 ]---
>[ 5403.351536] ------------[ cut here ]------------
>[ 5403.351550] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.351551] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.351581] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.351583] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.351584]  ffffffffa0392fe8 ffff880299fdb988 ffffffff818f8818 ffff88042ec0fbc0
>[ 5403.351586]  0000000000000000 ffff880299fdb9c8 ffffffff81085ef0 ffff88037d2d4000
>[ 5403.351589]  ffff88039c783068 ffff88039c783000 ffffffffffffffff ffff880413a28000
>[ 5403.351591] Call Trace:
>[ 5403.351595]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.351598]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.351600]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.351612]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.351617]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.351621]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.351626]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.351638]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.351652]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.351658]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.351664]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.351670]  [<ffffffffa0034222>] drm_gem_object_release_handle+0x52/0x78 [drm]
>[ 5403.351673]  [<ffffffff813c289d>] idr_for_each+0xad/0x100
>[ 5403.351679]  [<ffffffffa00341d0>] ? drm_gem_dumb_destroy+0x10/0x10 [drm]
>[ 5403.351681]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.351687]  [<ffffffffa0034b27>] drm_gem_release+0x1f/0x38 [drm]
>[ 5403.351693]  [<ffffffffa00339b3>] drm_release+0x433/0x510 [drm]
>[ 5403.351696]  [<ffffffff8117573f>] __fput+0xd7/0x1e8
>[ 5403.351698]  [<ffffffff81175899>] ____fput+0x9/0x10
>[ 5403.351700]  [<ffffffff8109e834>] task_work_run+0xcc/0xe8
>[ 5403.351702]  [<ffffffff810882b8>] do_exit+0x2e8/0xa60
>[ 5403.351704]  [<ffffffff81088aaa>] do_group_exit+0x42/0xb8
>[ 5403.351707]  [<ffffffff810924b6>] get_signal+0x2a6/0x5f0
>[ 5403.351710]  [<ffffffff8103943b>] do_signal+0x23/0xb88
>[ 5403.351713]  [<ffffffff8107829a>] ? __bad_area_nosemaphore+0x102/0x1f8
>[ 5403.351715]  [<ffffffff810c0000>] ? disk_show+0xb0/0xc8
>[ 5403.351717]  [<ffffffff818f4ed7>] ? printk+0x41/0x43
>[ 5403.351720]  [<ffffffff81078572>] ? bad_area+0x42/0x50
>[ 5403.351722]  [<ffffffff8107888e>] ? __do_page_fault+0x30e/0x3c0
>[ 5403.351725]  [<ffffffff8103a008>] do_notify_resume+0x68/0x70
>[ 5403.351728]  [<ffffffff81902a33>] retint_signal+0x3d/0x7a
>[ 5403.351730] ---[ end trace d82c390301a945f5 ]---
>[ 5403.351734] ------------[ cut here ]------------
>[ 5403.351747] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.351748] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep
>[ 5403.351768] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.351771]  snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.351779] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.351781] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.351782]  ffffffffa0392fe8 ffff880299fdb988 ffffffff818f8818 0000000000000007
>[ 5403.351784]  0000000000000000 ffff880299fdb9c8 ffffffff81085ef0 ffff88039c783000
>[ 5403.351787]  ffff880332991468 ffff880332991400 ffffffffffffffff ffff880413a28000
>[ 5403.351789] Call Trace:
>[ 5403.351792]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.351795]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.351798]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.351810]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.351815]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.351819]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.351823]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.351836]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.351849]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.351855]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.351861]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.351867]  [<ffffffffa0034222>] drm_gem_object_release_handle+0x52/0x78 [drm]
>[ 5403.351870]  [<ffffffff813c289d>] idr_for_each+0xad/0x100
>[ 5403.351876]  [<ffffffffa00341d0>] ? drm_gem_dumb_destroy+0x10/0x10 [drm]
>[ 5403.351879]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.351885]  [<ffffffffa0034b27>] drm_gem_release+0x1f/0x38 [drm]
>[ 5403.351890]  [<ffffffffa00339b3>] drm_release+0x433/0x510 [drm]
>[ 5403.351893]  [<ffffffff8117573f>] __fput+0xd7/0x1e8
>[ 5403.351896]  [<ffffffff81175899>] ____fput+0x9/0x10
>[ 5403.351898]  [<ffffffff8109e834>] task_work_run+0xcc/0xe8
>[ 5403.351900]  [<ffffffff810882b8>] do_exit+0x2e8/0xa60
>[ 5403.351902]  [<ffffffff81088aaa>] do_group_exit+0x42/0xb8
>[ 5403.351904]  [<ffffffff810924b6>] get_signal+0x2a6/0x5f0
>[ 5403.351907]  [<ffffffff8103943b>] do_signal+0x23/0xb88
>[ 5403.351910]  [<ffffffff8107829a>] ? __bad_area_nosemaphore+0x102/0x1f8
>[ 5403.351912]  [<ffffffff810c0000>] ? disk_show+0xb0/0xc8
>[ 5403.351915]  [<ffffffff818f4ed7>] ? printk+0x41/0x43
>[ 5403.351917]  [<ffffffff81078572>] ? bad_area+0x42/0x50
>[ 5403.351920]  [<ffffffff8107888e>] ? __do_page_fault+0x30e/0x3c0
>[ 5403.351923]  [<ffffffff8103a008>] do_notify_resume+0x68/0x70
>[ 5403.351926]  [<ffffffff81902a33>] retint_signal+0x3d/0x7a
>[ 5403.351927] ---[ end trace d82c390301a945f6 ]---
>[ 5403.351931] ------------[ cut here ]------------
>[ 5403.351944] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.351946] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.351970] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.351971] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.351972]  ffffffffa0392fe8 ffff880299fdb988 ffffffff818f8818 0000000000000007
>[ 5403.351975]  0000000000000000 ffff880299fdb9c8 ffffffff81085ef0 ffff880332991400
>[ 5403.351977]  ffff880332990c68 ffff880332990c00 ffffffffffffffff ffff880413a28000
>[ 5403.351980] Call Trace:
>[ 5403.351983]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.351986]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.351989]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.351991] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.352002]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.352008]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.352012]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.352017]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.352029]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.352043]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.352049]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.352055]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.352060]  [<ffffffffa0034222>] drm_gem_object_release_handle+0x52/0x78 [drm]
>[ 5403.352064]  [<ffffffff813c289d>] idr_for_each+0xad/0x100
>[ 5403.352069]  [<ffffffffa00341d0>] ? drm_gem_dumb_destroy+0x10/0x10 [drm]
>[ 5403.352072]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.352079]  [<ffffffffa0034b27>] drm_gem_release+0x1f/0x38 [drm]
>[ 5403.352084]  [<ffffffffa00339b3>] drm_release+0x433/0x510 [drm]
>[ 5403.352087]  [<ffffffff8117573f>] __fput+0xd7/0x1e8
>[ 5403.352090]  [<ffffffff81175899>] ____fput+0x9/0x10
>[ 5403.352093]  [<ffffffff8109e834>] task_work_run+0xcc/0xe8
>[ 5403.352095]  [<ffffffff810882b8>] do_exit+0x2e8/0xa60
>[ 5403.352098]  [<ffffffff81088aaa>] do_group_exit+0x42/0xb8
>[ 5403.352101]  [<ffffffff810924b6>] get_signal+0x2a6/0x5f0
>[ 5403.352104]  [<ffffffff8103943b>] do_signal+0x23/0xb88
>[ 5403.352107]  [<ffffffff8107829a>] ? __bad_area_nosemaphore+0x102/0x1f8
>[ 5403.352109]  [<ffffffff810c0000>] ? disk_show+0xb0/0xc8
>[ 5403.352112]  [<ffffffff818f4ed7>] ? printk+0x41/0x43
>[ 5403.352115]  [<ffffffff81078572>] ? bad_area+0x42/0x50
>[ 5403.352119]  [<ffffffff8107888e>] ? __do_page_fault+0x30e/0x3c0
>[ 5403.352122]  [<ffffffff8103a008>] do_notify_resume+0x68/0x70
>[ 5403.352125]  [<ffffffff81902a33>] retint_signal+0x3d/0x7a
>[ 5403.352127] ---[ end trace d82c390301a945f7 ]---
>[ 5403.352131] ------------[ cut here ]------------
>[ 5403.352146] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.352147] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.352171] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.352173] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.352174]  ffffffffa0392fe8 ffff880299fdb988 ffffffff818f8818 0000000000000007
>[ 5403.352176]  0000000000000000 ffff880299fdb9c8 ffffffff81085ef0 ffff880332990c00
>[ 5403.352179]  ffff88037eb0a068 ffff88037eb0a000 ffffffffffffffff ffff880413a28000
>[ 5403.352181] Call Trace:
>[ 5403.352184]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.352187]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.352190]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.352202]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.352206]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.352211]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.352215]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.352227]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.352241]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.352247]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.352253]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.352259]  [<ffffffffa0034222>] drm_gem_object_release_handle+0x52/0x78 [drm]
>[ 5403.352262]  [<ffffffff813c289d>] idr_for_each+0xad/0x100
>[ 5403.352268]  [<ffffffffa00341d0>] ? drm_gem_dumb_destroy+0x10/0x10 [drm]
>[ 5403.352270]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.352277]  [<ffffffffa0034b27>] drm_gem_release+0x1f/0x38 [drm]
>[ 5403.352282]  [<ffffffffa00339b3>] drm_release+0x433/0x510 [drm]
>[ 5403.352285]  [<ffffffff8117573f>] __fput+0xd7/0x1e8
>[ 5403.352288]  [<ffffffff81175899>] ____fput+0x9/0x10
>[ 5403.352290]  [<ffffffff8109e834>] task_work_run+0xcc/0xe8
>[ 5403.352292]  [<ffffffff810882b8>] do_exit+0x2e8/0xa60
>[ 5403.352294]  [<ffffffff81088aaa>] do_group_exit+0x42/0xb8
>[ 5403.352297]  [<ffffffff810924b6>] get_signal+0x2a6/0x5f0
>[ 5403.352299]  [<ffffffff8103943b>] do_signal+0x23/0xb88
>[ 5403.352302]  [<ffffffff8107829a>] ? __bad_area_nosemaphore+0x102/0x1f8
>[ 5403.352304]  [<ffffffff810c0000>] ? disk_show+0xb0/0xc8
>[ 5403.352307]  [<ffffffff818f4ed7>] ? printk+0x41/0x43
>[ 5403.352309]  [<ffffffff81078572>] ? bad_area+0x42/0x50
>[ 5403.352312]  [<ffffffff8107888e>] ? __do_page_fault+0x30e/0x3c0
>[ 5403.352315]  [<ffffffff8103a008>] do_notify_resume+0x68/0x70
>[ 5403.352318]  [<ffffffff81902a33>] retint_signal+0x3d/0x7a
>[ 5403.352319] ---[ end trace d82c390301a945f8 ]---
>[ 5403.352324] ------------[ cut here ]------------
>[ 5403.352337] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.352339] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter
>[ 5403.352342] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.352344]  ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.352369] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.352370] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.352371]  ffffffffa0392fe8 ffff880299fdb988 ffffffff818f8818 0000000000000007
>[ 5403.352374]  0000000000000000 ffff880299fdb9c8 ffffffff81085ef0 ffff88037eb0a000
>[ 5403.352376]  ffff8803324b4c68 ffff8803324b4c00 ffffffffffffffff ffff880413a28000
>[ 5403.352379] Call Trace:
>[ 5403.352382]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.352385]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.352388]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.352400]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.352404]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.352409]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.352413]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.352425]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.352439]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.352445]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.352451]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.352457]  [<ffffffffa0034222>] drm_gem_object_release_handle+0x52/0x78 [drm]
>[ 5403.352460]  [<ffffffff813c289d>] idr_for_each+0xad/0x100
>[ 5403.352466]  [<ffffffffa00341d0>] ? drm_gem_dumb_destroy+0x10/0x10 [drm]
>[ 5403.352469]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.352475]  [<ffffffffa0034b27>] drm_gem_release+0x1f/0x38 [drm]
>[ 5403.352481]  [<ffffffffa00339b3>] drm_release+0x433/0x510 [drm]
>[ 5403.352483]  [<ffffffff8117573f>] __fput+0xd7/0x1e8
>[ 5403.352486]  [<ffffffff81175899>] ____fput+0x9/0x10
>[ 5403.352488]  [<ffffffff8109e834>] task_work_run+0xcc/0xe8
>[ 5403.352490]  [<ffffffff810882b8>] do_exit+0x2e8/0xa60
>[ 5403.352492]  [<ffffffff81088aaa>] do_group_exit+0x42/0xb8
>[ 5403.352495]  [<ffffffff810924b6>] get_signal+0x2a6/0x5f0
>[ 5403.352498]  [<ffffffff8103943b>] do_signal+0x23/0xb88
>[ 5403.352501]  [<ffffffff8107829a>] ? __bad_area_nosemaphore+0x102/0x1f8
>[ 5403.352503]  [<ffffffff810c0000>] ? disk_show+0xb0/0xc8
>[ 5403.352505]  [<ffffffff818f4ed7>] ? printk+0x41/0x43
>[ 5403.352508]  [<ffffffff81078572>] ? bad_area+0x42/0x50
>[ 5403.352511]  [<ffffffff8107888e>] ? __do_page_fault+0x30e/0x3c0
>[ 5403.352513]  [<ffffffff8103a008>] do_notify_resume+0x68/0x70
>[ 5403.352516]  [<ffffffff81902a33>] retint_signal+0x3d/0x7a
>[ 5403.352518] ---[ end trace d82c390301a945f9 ]---
>[ 5403.352525] ------------[ cut here ]------------
>[ 5403.352538] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.352539] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter
>[ 5403.352542] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.352545]  ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.352570] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.352571] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.352572]  ffffffffa0392fe8 ffff880299fdb988 ffffffff818f8818 0000000000000007
>[ 5403.352575]  0000000000000000 ffff880299fdb9c8 ffffffff81085ef0 ffff8803324b4c00
>[ 5403.352577]  ffff88037eb09c68 ffff88037eb09c00 ffffffffffffffff ffff880413a28000
>[ 5403.352579] Call Trace:
>[ 5403.352583]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.352585]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.352588]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.352600]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.352605]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.352609]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.352613]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.352625]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.352639]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.352646]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.352652]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.352658]  [<ffffffffa0034222>] drm_gem_object_release_handle+0x52/0x78 [drm]
>[ 5403.352661]  [<ffffffff813c289d>] idr_for_each+0xad/0x100
>[ 5403.352667]  [<ffffffffa00341d0>] ? drm_gem_dumb_destroy+0x10/0x10 [drm]
>[ 5403.352670]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.352676]  [<ffffffffa0034b27>] drm_gem_release+0x1f/0x38 [drm]
>[ 5403.352682]  [<ffffffffa00339b3>] drm_release+0x433/0x510 [drm]
>[ 5403.352685]  [<ffffffff8117573f>] __fput+0xd7/0x1e8
>[ 5403.352687]  [<ffffffff81175899>] ____fput+0x9/0x10
>[ 5403.352689]  [<ffffffff8109e834>] task_work_run+0xcc/0xe8
>[ 5403.352691]  [<ffffffff810882b8>] do_exit+0x2e8/0xa60
>[ 5403.352694]  [<ffffffff81088aaa>] do_group_exit+0x42/0xb8
>[ 5403.352697]  [<ffffffff810924b6>] get_signal+0x2a6/0x5f0
>[ 5403.352699]  [<ffffffff8103943b>] do_signal+0x23/0xb88
>[ 5403.352702]  [<ffffffff8107829a>] ? __bad_area_nosemaphore+0x102/0x1f8
>[ 5403.352705]  [<ffffffff810c0000>] ? disk_show+0xb0/0xc8
>[ 5403.352707]  [<ffffffff818f4ed7>] ? printk+0x41/0x43
>[ 5403.352710]  [<ffffffff81078572>] ? bad_area+0x42/0x50
>[ 5403.352713]  [<ffffffff8107888e>] ? __do_page_fault+0x30e/0x3c0
>[ 5403.352716]  [<ffffffff8103a008>] do_notify_resume+0x68/0x70
>[ 5403.352718]  [<ffffffff81902a33>] retint_signal+0x3d/0x7a
>[ 5403.352720] ---[ end trace d82c390301a945fa ]---
>[ 5403.352724] ------------[ cut here ]------------
>[ 5403.352737] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.352738] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4
>[ 5403.352750] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.352752]  nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.352771] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.352773] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.352774]  ffffffffa0392fe8 ffff880299fdb988 ffffffff818f8818 0000000000000007
>[ 5403.352777]  0000000000000000 ffff880299fdb9c8 ffffffff81085ef0 ffff88037eb09c00
>[ 5403.352779]  ffff88037eb08068 ffff88037eb08000 ffffffffffffffff ffff880413a28000
>[ 5403.352782] Call Trace:
>[ 5403.352785]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.352788]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.352791]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.352803]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.352808]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.352813]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.352818]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.352830]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.352844]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.352850]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.352857]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.352863]  [<ffffffffa0034222>] drm_gem_object_release_handle+0x52/0x78 [drm]
>[ 5403.352866]  [<ffffffff813c289d>] idr_for_each+0xad/0x100
>[ 5403.352872]  [<ffffffffa00341d0>] ? drm_gem_dumb_destroy+0x10/0x10 [drm]
>[ 5403.352875]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.352881]  [<ffffffffa0034b27>] drm_gem_release+0x1f/0x38 [drm]
>[ 5403.352888]  [<ffffffffa00339b3>] drm_release+0x433/0x510 [drm]
>[ 5403.352891]  [<ffffffff8117573f>] __fput+0xd7/0x1e8
>[ 5403.352893]  [<ffffffff81175899>] ____fput+0x9/0x10
>[ 5403.352895]  [<ffffffff8109e834>] task_work_run+0xcc/0xe8
>[ 5403.352898]  [<ffffffff810882b8>] do_exit+0x2e8/0xa60
>[ 5403.352900]  [<ffffffff81088aaa>] do_group_exit+0x42/0xb8
>[ 5403.352903]  [<ffffffff810924b6>] get_signal+0x2a6/0x5f0
>[ 5403.352906]  [<ffffffff8103943b>] do_signal+0x23/0xb88
>[ 5403.352909]  [<ffffffff8107829a>] ? __bad_area_nosemaphore+0x102/0x1f8
>[ 5403.352912]  [<ffffffff810c0000>] ? disk_show+0xb0/0xc8
>[ 5403.352914]  [<ffffffff818f4ed7>] ? printk+0x41/0x43
>[ 5403.352917]  [<ffffffff81078572>] ? bad_area+0x42/0x50
>[ 5403.352920]  [<ffffffff8107888e>] ? __do_page_fault+0x30e/0x3c0
>[ 5403.352923]  [<ffffffff8103a008>] do_notify_resume+0x68/0x70
>[ 5403.352926]  [<ffffffff81902a33>] retint_signal+0x3d/0x7a
>[ 5403.352928] ---[ end trace d82c390301a945fb ]---
>[ 5403.352932] ------------[ cut here ]------------
>[ 5403.352945] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.352947] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack
>[ 5403.352960] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.352963]  nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.352979] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.352981] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.352982]  ffffffffa0392fe8 ffff880299fdb988 ffffffff818f8818 0000000000000007
>[ 5403.352985]  0000000000000000 ffff880299fdb9c8 ffffffff81085ef0 ffff88037eb08000
>[ 5403.352988]  ffff88037eb0a468 ffff88037eb0a400 ffffffffffffffff ffff880413a28000
>[ 5403.352990] Call Trace:
>[ 5403.352994]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.352997]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.353000]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.353013]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.353019]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.353025]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.353030]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.353043]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.353058]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.353064]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.353071]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.353077]  [<ffffffffa0034222>] drm_gem_object_release_handle+0x52/0x78 [drm]
>[ 5403.353081]  [<ffffffff813c289d>] idr_for_each+0xad/0x100
>[ 5403.353087]  [<ffffffffa00341d0>] ? drm_gem_dumb_destroy+0x10/0x10 [drm]
>[ 5403.353090]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.353096]  [<ffffffffa0034b27>] drm_gem_release+0x1f/0x38 [drm]
>[ 5403.353103]  [<ffffffffa00339b3>] drm_release+0x433/0x510 [drm]
>[ 5403.353106]  [<ffffffff8117573f>] __fput+0xd7/0x1e8
>[ 5403.353108]  [<ffffffff81175899>] ____fput+0x9/0x10
>[ 5403.353111]  [<ffffffff8109e834>] task_work_run+0xcc/0xe8
>[ 5403.353113]  [<ffffffff810882b8>] do_exit+0x2e8/0xa60
>[ 5403.353115]  [<ffffffff81088aaa>] do_group_exit+0x42/0xb8
>[ 5403.353118]  [<ffffffff810924b6>] get_signal+0x2a6/0x5f0
>[ 5403.353121]  [<ffffffff8103943b>] do_signal+0x23/0xb88
>[ 5403.353124]  [<ffffffff8107829a>] ? __bad_area_nosemaphore+0x102/0x1f8
>[ 5403.353127]  [<ffffffff810c0000>] ? disk_show+0xb0/0xc8
>[ 5403.353129]  [<ffffffff818f4ed7>] ? printk+0x41/0x43
>[ 5403.353132]  [<ffffffff81078572>] ? bad_area+0x42/0x50
>[ 5403.353135]  [<ffffffff8107888e>] ? __do_page_fault+0x30e/0x3c0
>[ 5403.353138]  [<ffffffff8103a008>] do_notify_resume+0x68/0x70
>[ 5403.353141]  [<ffffffff81902a33>] retint_signal+0x3d/0x7a
>[ 5403.353143] ---[ end trace d82c390301a945fc ]---
>[ 5403.353149] ------------[ cut here ]------------
>[ 5403.353162] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.353164] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat
>[ 5403.353172] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.353175]  nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.353197] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.353199] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.353201]  ffffffffa0392fe8 ffff880299fdb988 ffffffff818f8818 0000000000000007
>[ 5403.353204]  0000000000000000 ffff880299fdb9c8 ffffffff81085ef0 ffff88037eb0a400
>[ 5403.353207]  ffff88037eb4dc68 ffff88037eb4dc00 ffffffffffffffff ffff880413a28000
>[ 5403.353210] Call Trace:
>[ 5403.353213]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.353217]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.353220]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.353233]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.353239]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.353243]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.353248]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.353261]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.353275]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.353282]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.353288]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.353295]  [<ffffffffa0034222>] drm_gem_object_release_handle+0x52/0x78 [drm]
>[ 5403.353298]  [<ffffffff813c289d>] idr_for_each+0xad/0x100
>[ 5403.353304]  [<ffffffffa00341d0>] ? drm_gem_dumb_destroy+0x10/0x10 [drm]
>[ 5403.353307]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.353314]  [<ffffffffa0034b27>] drm_gem_release+0x1f/0x38 [drm]
>[ 5403.353320]  [<ffffffffa00339b3>] drm_release+0x433/0x510 [drm]
>[ 5403.353323]  [<ffffffff8117573f>] __fput+0xd7/0x1e8
>[ 5403.353326]  [<ffffffff81175899>] ____fput+0x9/0x10
>[ 5403.353328]  [<ffffffff8109e834>] task_work_run+0xcc/0xe8
>[ 5403.353330]  [<ffffffff810882b8>] do_exit+0x2e8/0xa60
>[ 5403.353333]  [<ffffffff81088aaa>] do_group_exit+0x42/0xb8
>[ 5403.353335]  [<ffffffff810924b6>] get_signal+0x2a6/0x5f0
>[ 5403.353338]  [<ffffffff8103943b>] do_signal+0x23/0xb88
>[ 5403.353342]  [<ffffffff8107829a>] ? __bad_area_nosemaphore+0x102/0x1f8
>[ 5403.353344]  [<ffffffff810c0000>] ? disk_show+0xb0/0xc8
>[ 5403.353347]  [<ffffffff818f4ed7>] ? printk+0x41/0x43
>[ 5403.353349]  [<ffffffff81078572>] ? bad_area+0x42/0x50
>[ 5403.353352]  [<ffffffff8107888e>] ? __do_page_fault+0x30e/0x3c0
>[ 5403.353356]  [<ffffffff8103a008>] do_notify_resume+0x68/0x70
>[ 5403.353358]  [<ffffffff81902a33>] retint_signal+0x3d/0x7a
>[ 5403.353360] ---[ end trace d82c390301a945fd ]---
>[ 5403.353366] ------------[ cut here ]------------
>[ 5403.353379] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.353381] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat
>[ 5403.353389] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.353392]  ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.353414] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.353416] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.353418]  ffffffffa0392fe8 ffff880299fdb988 ffffffff818f8818 0000000000000007
>[ 5403.353421]  0000000000000000 ffff880299fdb9c8 ffffffff81085ef0 ffff88037eb4dc00
>[ 5403.353424]  ffff880060c1d068 ffff880060c1d000 ffffffffffffffff ffff880413a28000
>[ 5403.353426] Call Trace:
>[ 5403.353430]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.353434]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.353437]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.353449]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.353454]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.353459]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.353463]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.353476]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.353490]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.353496]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.353503]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.353509]  [<ffffffffa0034222>] drm_gem_object_release_handle+0x52/0x78 [drm]
>[ 5403.353511]  [<ffffffff813c289d>] idr_for_each+0xad/0x100
>[ 5403.353517]  [<ffffffffa00341d0>] ? drm_gem_dumb_destroy+0x10/0x10 [drm]
>[ 5403.353520]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.353530]  [<ffffffffa0034b27>] drm_gem_release+0x1f/0x38 [drm]
>[ 5403.353536]  [<ffffffffa00339b3>] drm_release+0x433/0x510 [drm]
>[ 5403.353538]  [<ffffffff8117573f>] __fput+0xd7/0x1e8
>[ 5403.353541]  [<ffffffff81175899>] ____fput+0x9/0x10
>[ 5403.353543]  [<ffffffff8109e834>] task_work_run+0xcc/0xe8
>[ 5403.353545]  [<ffffffff810882b8>] do_exit+0x2e8/0xa60
>[ 5403.353547]  [<ffffffff81088aaa>] do_group_exit+0x42/0xb8
>[ 5403.353549]  [<ffffffff810924b6>] get_signal+0x2a6/0x5f0
>[ 5403.353552]  [<ffffffff8103943b>] do_signal+0x23/0xb88
>[ 5403.353555]  [<ffffffff8107829a>] ? __bad_area_nosemaphore+0x102/0x1f8
>[ 5403.353558]  [<ffffffff810c0000>] ? disk_show+0xb0/0xc8
>[ 5403.353560]  [<ffffffff818f4ed7>] ? printk+0x41/0x43
>[ 5403.353563]  [<ffffffff81078572>] ? bad_area+0x42/0x50
>[ 5403.353566]  [<ffffffff8107888e>] ? __do_page_fault+0x30e/0x3c0
>[ 5403.353569]  [<ffffffff8103a008>] do_notify_resume+0x68/0x70
>[ 5403.353572]  [<ffffffff81902a33>] retint_signal+0x3d/0x7a
>[ 5403.353574] ---[ end trace d82c390301a945fe ]---
>[ 5403.353579] ------------[ cut here ]------------
>[ 5403.353593] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.353595] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast
>[ 5403.353598] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.353601]  br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.353628] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.353630] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.353631]  ffffffffa0392fe8 ffff880299fdb988 ffffffff818f8818 0000000000000007
>[ 5403.353634]  0000000000000000 ffff880299fdb9c8 ffffffff81085ef0 ffff880299fdb9a8
>[ 5403.353637]  ffff88037eb4c868 ffff88037eb4c800 ffffffffffffffff ffff880413a28000
>[ 5403.353639] Call Trace:
>[ 5403.353643]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.353646]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.353649]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.353662]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.353668]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.353673]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.353678]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.353690]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.353705]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.353711]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.353718]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.353725]  [<ffffffffa0034222>] drm_gem_object_release_handle+0x52/0x78 [drm]
>[ 5403.353728]  [<ffffffff813c289d>] idr_for_each+0xad/0x100
>[ 5403.353735]  [<ffffffffa00341d0>] ? drm_gem_dumb_destroy+0x10/0x10 [drm]
>[ 5403.353738]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.353744]  [<ffffffffa0034b27>] drm_gem_release+0x1f/0x38 [drm]
>[ 5403.353751]  [<ffffffffa00339b3>] drm_release+0x433/0x510 [drm]
>[ 5403.353753]  [<ffffffff8117573f>] __fput+0xd7/0x1e8
>[ 5403.353756]  [<ffffffff81175899>] ____fput+0x9/0x10
>[ 5403.353759]  [<ffffffff8109e834>] task_work_run+0xcc/0xe8
>[ 5403.353761]  [<ffffffff810882b8>] do_exit+0x2e8/0xa60
>[ 5403.353763]  [<ffffffff81088aaa>] do_group_exit+0x42/0xb8
>[ 5403.353766]  [<ffffffff810924b6>] get_signal+0x2a6/0x5f0
>[ 5403.353769]  [<ffffffff8103943b>] do_signal+0x23/0xb88
>[ 5403.353772]  [<ffffffff8107829a>] ? __bad_area_nosemaphore+0x102/0x1f8
>[ 5403.353774]  [<ffffffff810c0000>] ? disk_show+0xb0/0xc8
>[ 5403.353776]  [<ffffffff818f4ed7>] ? printk+0x41/0x43
>[ 5403.353780]  [<ffffffff81078572>] ? bad_area+0x42/0x50
>[ 5403.353783]  [<ffffffff8107888e>] ? __do_page_fault+0x30e/0x3c0
>[ 5403.353786]  [<ffffffff8103a008>] do_notify_resume+0x68/0x70
>[ 5403.353789]  [<ffffffff81902a33>] retint_signal+0x3d/0x7a
>[ 5403.353791] ---[ end trace d82c390301a945ff ]---
>[ 5403.353795] ------------[ cut here ]------------
>[ 5403.353809] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.353810] Modules linked in: nf_conntrack_netbios_ns
>[ 5403.353813] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.353814]  nf_conntrack_broadcast
>[ 5403.353815]  br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.353846] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.353848] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.353850]  ffffffffa0392fe8 ffff880299fdb988 ffffffff818f8818 0000000000000007
>[ 5403.353853]  0000000000000000 ffff880299fdb9c8 ffffffff81085ef0 ffff88037eb4c800
>[ 5403.353856]  ffff880060c1d468 ffff880060c1d400 ffffffffffffffff ffff880413a28000
>[ 5403.353858] Call Trace:
>[ 5403.353862]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.353865]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.353868]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.353880]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.353886]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.353890]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.353895]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.353907]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.353923]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.353929]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.353936]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.353943]  [<ffffffffa0034222>] drm_gem_object_release_handle+0x52/0x78 [drm]
>[ 5403.353946]  [<ffffffff813c289d>] idr_for_each+0xad/0x100
>[ 5403.353952]  [<ffffffffa00341d0>] ? drm_gem_dumb_destroy+0x10/0x10 [drm]
>[ 5403.353955]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.353961]  [<ffffffffa0034b27>] drm_gem_release+0x1f/0x38 [drm]
>[ 5403.353967]  [<ffffffffa00339b3>] drm_release+0x433/0x510 [drm]
>[ 5403.353971]  [<ffffffff8117573f>] __fput+0xd7/0x1e8
>[ 5403.353973]  [<ffffffff81175899>] ____fput+0x9/0x10
>[ 5403.353975]  [<ffffffff8109e834>] task_work_run+0xcc/0xe8
>[ 5403.353977]  [<ffffffff810882b8>] do_exit+0x2e8/0xa60
>[ 5403.353981]  [<ffffffff81088aaa>] do_group_exit+0x42/0xb8
>[ 5403.353982] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.353986]  [<ffffffff810924b6>] get_signal+0x2a6/0x5f0
>[ 5403.353991]  [<ffffffff8103943b>] do_signal+0x23/0xb88
>[ 5403.353994]  [<ffffffff8107829a>] ? __bad_area_nosemaphore+0x102/0x1f8
>[ 5403.353997]  [<ffffffff810c0000>] ? disk_show+0xb0/0xc8
>[ 5403.353999]  [<ffffffff818f4ed7>] ? printk+0x41/0x43
>[ 5403.354002]  [<ffffffff81078572>] ? bad_area+0x42/0x50
>[ 5403.354005]  [<ffffffff8107888e>] ? __do_page_fault+0x30e/0x3c0
>[ 5403.354008]  [<ffffffff8103a008>] do_notify_resume+0x68/0x70
>[ 5403.354010]  [<ffffffff81902a33>] retint_signal+0x3d/0x7a
>[ 5403.354012] ---[ end trace d82c390301a94600 ]---
>[ 5403.354016] ------------[ cut here ]------------
>[ 5403.354029] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.354031] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.354057] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.354059] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.354060]  ffffffffa0392fe8 ffff880299fdb988 ffffffff818f8818 0000000000000007
>[ 5403.354063]  0000000000000000 ffff880299fdb9c8 ffffffff81085ef0 ffff880060c1d400
>[ 5403.354066]  ffff880060c1d868 ffff880060c1d800 ffffffffffffffff ffff880413a28000
>[ 5403.354068] Call Trace:
>[ 5403.354072]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.354075]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.354078]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.354090]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.354095]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.354100]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.354104]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.354116]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.354130]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.354137]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.354143]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.354149]  [<ffffffffa0034222>] drm_gem_object_release_handle+0x52/0x78 [drm]
>[ 5403.354153]  [<ffffffff813c289d>] idr_for_each+0xad/0x100
>[ 5403.354159]  [<ffffffffa00341d0>] ? drm_gem_dumb_destroy+0x10/0x10 [drm]
>[ 5403.354161]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.354168]  [<ffffffffa0034b27>] drm_gem_release+0x1f/0x38 [drm]
>[ 5403.354174]  [<ffffffffa00339b3>] drm_release+0x433/0x510 [drm]
>[ 5403.354177]  [<ffffffff8117573f>] __fput+0xd7/0x1e8
>[ 5403.354178] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.354183]  [<ffffffff81175899>] ____fput+0x9/0x10
>[ 5403.354187]  [<ffffffff8109e834>] task_work_run+0xcc/0xe8
>[ 5403.354189]  [<ffffffff810882b8>] do_exit+0x2e8/0xa60
>[ 5403.354191]  [<ffffffff81088aaa>] do_group_exit+0x42/0xb8
>[ 5403.354194]  [<ffffffff810924b6>] get_signal+0x2a6/0x5f0
>[ 5403.354197]  [<ffffffff8103943b>] do_signal+0x23/0xb88
>[ 5403.354200]  [<ffffffff8107829a>] ? __bad_area_nosemaphore+0x102/0x1f8
>[ 5403.354202]  [<ffffffff810c0000>] ? disk_show+0xb0/0xc8
>[ 5403.354205]  [<ffffffff818f4ed7>] ? printk+0x41/0x43
>[ 5403.354207]  [<ffffffff81078572>] ? bad_area+0x42/0x50
>[ 5403.354210]  [<ffffffff8107888e>] ? __do_page_fault+0x30e/0x3c0
>[ 5403.354213]  [<ffffffff8103a008>] do_notify_resume+0x68/0x70
>[ 5403.354216]  [<ffffffff81902a33>] retint_signal+0x3d/0x7a
>[ 5403.354218] ---[ end trace d82c390301a94601 ]---
>[ 5403.354224] ------------[ cut here ]------------
>[ 5403.354237] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.354238] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.354266] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.354268] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.354269]  ffffffffa0392fe8 ffff880299fdb988 ffffffff818f8818 0000000000000007
>[ 5403.354272]  0000000000000000 ffff880299fdb9c8 ffffffff81085ef0 ffff880060c1d800
>[ 5403.354275]  ffff880073bcf068 ffff880073bcf000 ffffffffffffffff ffff880413a28000
>[ 5403.354277] Call Trace:
>[ 5403.354281]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.354284]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.354286]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.354298]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.354303]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.354308]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.354312]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.354324]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.354338]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.354344]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.354350]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.354356]  [<ffffffffa0034222>] drm_gem_object_release_handle+0x52/0x78 [drm]
>[ 5403.354359]  [<ffffffff813c289d>] idr_for_each+0xad/0x100
>[ 5403.354365]  [<ffffffffa00341d0>] ? drm_gem_dumb_destroy+0x10/0x10 [drm]
>[ 5403.354368]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.354374]  [<ffffffffa0034b27>] drm_gem_release+0x1f/0x38 [drm]
>[ 5403.354380]  [<ffffffffa00339b3>] drm_release+0x433/0x510 [drm]
>[ 5403.354381] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.354386]  [<ffffffff8117573f>] __fput+0xd7/0x1e8
>[ 5403.354390]  [<ffffffff81175899>] ____fput+0x9/0x10
>[ 5403.354393]  [<ffffffff8109e834>] task_work_run+0xcc/0xe8
>[ 5403.354397]  [<ffffffff810882b8>] do_exit+0x2e8/0xa60
>[ 5403.354400]  [<ffffffff81088aaa>] do_group_exit+0x42/0xb8
>[ 5403.354403]  [<ffffffff810924b6>] get_signal+0x2a6/0x5f0
>[ 5403.354406]  [<ffffffff8103943b>] do_signal+0x23/0xb88
>[ 5403.354409]  [<ffffffff8107829a>] ? __bad_area_nosemaphore+0x102/0x1f8
>[ 5403.354411]  [<ffffffff810c0000>] ? disk_show+0xb0/0xc8
>[ 5403.354414]  [<ffffffff818f4ed7>] ? printk+0x41/0x43
>[ 5403.354416]  [<ffffffff81078572>] ? bad_area+0x42/0x50
>[ 5403.354419]  [<ffffffff8107888e>] ? __do_page_fault+0x30e/0x3c0
>[ 5403.354422]  [<ffffffff8103a008>] do_notify_resume+0x68/0x70
>[ 5403.354424]  [<ffffffff81902a33>] retint_signal+0x3d/0x7a
>[ 5403.354426] ---[ end trace d82c390301a94602 ]---
>[ 5403.354430] ------------[ cut here ]------------
>[ 5403.354443] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.354444] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.354470] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.354471] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.354473]  ffffffffa0392fe8 ffff880299fdb988 ffffffff818f8818 0000000000000007
>[ 5403.354475]  0000000000000000 ffff880299fdb9c8 ffffffff81085ef0 ffff880073bcf000
>[ 5403.354478]  ffff880073bcf868 ffff880073bcf800 ffffffffffffffff ffff880413a28000
>[ 5403.354481] Call Trace:
>[ 5403.354484]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.354487]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.354490]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.354502]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.354507]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.354511]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.354516]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.354528]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.354547]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.354553]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.354559]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.354565]  [<ffffffffa0034222>] drm_gem_object_release_handle+0x52/0x78 [drm]
>[ 5403.354568]  [<ffffffff813c289d>] idr_for_each+0xad/0x100
>[ 5403.354574]  [<ffffffffa00341d0>] ? drm_gem_dumb_destroy+0x10/0x10 [drm]
>[ 5403.354577]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.354583]  [<ffffffffa0034b27>] drm_gem_release+0x1f/0x38 [drm]
>[ 5403.354589]  [<ffffffffa00339b3>] drm_release+0x433/0x510 [drm]
>[ 5403.354592]  [<ffffffff8117573f>] __fput+0xd7/0x1e8
>[ 5403.354595]  [<ffffffff81175899>] ____fput+0x9/0x10
>[ 5403.354597] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.354600]  [<ffffffff8109e834>] task_work_run+0xcc/0xe8
>[ 5403.354603]  [<ffffffff810882b8>] do_exit+0x2e8/0xa60
>[ 5403.354603] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.354608]  [<ffffffff81088aaa>] do_group_exit+0x42/0xb8
>[ 5403.354612]  [<ffffffff810924b6>] get_signal+0x2a6/0x5f0
>[ 5403.354616]  [<ffffffff8103943b>] do_signal+0x23/0xb88
>[ 5403.354620]  [<ffffffff8107829a>] ? __bad_area_nosemaphore+0x102/0x1f8
>[ 5403.354624]  [<ffffffff810c0000>] ? disk_show+0xb0/0xc8
>[ 5403.354628]  [<ffffffff818f4ed7>] ? printk+0x41/0x43
>[ 5403.354632]  [<ffffffff81078572>] ? bad_area+0x42/0x50
>[ 5403.354636]  [<ffffffff8107888e>] ? __do_page_fault+0x30e/0x3c0
>[ 5403.354640]  [<ffffffff8103a008>] do_notify_resume+0x68/0x70
>[ 5403.354643]  [<ffffffff81902a33>] retint_signal+0x3d/0x7a
>[ 5403.354647] ---[ end trace d82c390301a94603 ]---
>[ 5403.354653] ------------[ cut here ]------------
>[ 5403.354666] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.354667] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.354692] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.354693] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.354695]  ffffffffa0392fe8 ffff880299fdb988 ffffffff818f8818 0000000000000007
>[ 5403.354697]  0000000000000000 ffff880299fdb9c8 ffffffff81085ef0 ffff880073bcf800
>[ 5403.354699]  ffff88037eb4c068 ffff88037eb4c000 ffffffffffffffff ffff880413a28000
>[ 5403.354702] Call Trace:
>[ 5403.354705]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.354708]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.354710]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.354722]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.354727]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.354732]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.354736]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.354748]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.354762]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.354768]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.354774]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.354780]  [<ffffffffa0034222>] drm_gem_object_release_handle+0x52/0x78 [drm]
>[ 5403.354784]  [<ffffffff813c289d>] idr_for_each+0xad/0x100
>[ 5403.354790]  [<ffffffffa00341d0>] ? drm_gem_dumb_destroy+0x10/0x10 [drm]
>[ 5403.354793]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.354799]  [<ffffffffa0034b27>] drm_gem_release+0x1f/0x38 [drm]
>[ 5403.354805]  [<ffffffffa00339b3>] drm_release+0x433/0x510 [drm]
>[ 5403.354808]  [<ffffffff8117573f>] __fput+0xd7/0x1e8
>[ 5403.354811]  [<ffffffff81175899>] ____fput+0x9/0x10
>[ 5403.354813]  [<ffffffff8109e834>] task_work_run+0xcc/0xe8
>[ 5403.354815]  [<ffffffff810882b8>] do_exit+0x2e8/0xa60
>[ 5403.354817]  [<ffffffff81088aaa>] do_group_exit+0x42/0xb8
>[ 5403.354820]  [<ffffffff810924b6>] get_signal+0x2a6/0x5f0
>[ 5403.354823]  [<ffffffff8103943b>] do_signal+0x23/0xb88
>[ 5403.354827]  [<ffffffff8107829a>] ? __bad_area_nosemaphore+0x102/0x1f8
>[ 5403.354829]  [<ffffffff810c0000>] ? disk_show+0xb0/0xc8
>[ 5403.354832]  [<ffffffff818f4ed7>] ? printk+0x41/0x43
>[ 5403.354834]  [<ffffffff81078572>] ? bad_area+0x42/0x50
>[ 5403.354837]  [<ffffffff8107888e>] ? __do_page_fault+0x30e/0x3c0
>[ 5403.354840]  [<ffffffff8103a008>] do_notify_resume+0x68/0x70
>[ 5403.354843]  [<ffffffff81902a33>] retint_signal+0x3d/0x7a
>[ 5403.354845] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.354848] ---[ end trace d82c390301a94604 ]---
>[ 5403.354855] ------------[ cut here ]------------
>[ 5403.354868] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.354869] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.354896] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.354898] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.354899]  ffffffffa0392fe8 ffff880299fdb988 ffffffff818f8818 0000000000000007
>[ 5403.354902]  0000000000000000 ffff880299fdb9c8 ffffffff81085ef0 ffff880299fdb9a8
>[ 5403.354905]  ffff880073a4c068 ffff880073a4c000 ffffffffffffffff ffff880413a28000
>[ 5403.354907] Call Trace:
>[ 5403.354912]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.354915]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.354917]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.354930]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.354935]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.354940]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.354945]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.354957]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.354971]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.354977]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.354983]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.354989]  [<ffffffffa0034222>] drm_gem_object_release_handle+0x52/0x78 [drm]
>[ 5403.354992]  [<ffffffff813c289d>] idr_for_each+0xad/0x100
>[ 5403.354998]  [<ffffffffa00341d0>] ? drm_gem_dumb_destroy+0x10/0x10 [drm]
>[ 5403.355001]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.355007]  [<ffffffffa0034b27>] drm_gem_release+0x1f/0x38 [drm]
>[ 5403.355013]  [<ffffffffa00339b3>] drm_release+0x433/0x510 [drm]
>[ 5403.355016]  [<ffffffff8117573f>] __fput+0xd7/0x1e8
>[ 5403.355019]  [<ffffffff81175899>] ____fput+0x9/0x10
>[ 5403.355021]  [<ffffffff8109e834>] task_work_run+0xcc/0xe8
>[ 5403.355023]  [<ffffffff810882b8>] do_exit+0x2e8/0xa60
>[ 5403.355025]  [<ffffffff81088aaa>] do_group_exit+0x42/0xb8
>[ 5403.355028]  [<ffffffff810924b6>] get_signal+0x2a6/0x5f0
>[ 5403.355031]  [<ffffffff8103943b>] do_signal+0x23/0xb88
>[ 5403.355035]  [<ffffffff8107829a>] ? __bad_area_nosemaphore+0x102/0x1f8
>[ 5403.355036] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.355041]  [<ffffffff810c0000>] ? disk_show+0xb0/0xc8
>[ 5403.355044]  [<ffffffff818f4ed7>] ? printk+0x41/0x43
>[ 5403.355047]  [<ffffffff81078572>] ? bad_area+0x42/0x50
>[ 5403.355050]  [<ffffffff8107888e>] ? __do_page_fault+0x30e/0x3c0
>[ 5403.355054]  [<ffffffff8103a008>] do_notify_resume+0x68/0x70
>[ 5403.355056]  [<ffffffff81902a33>] retint_signal+0x3d/0x7a
>[ 5403.355058] ---[ end trace d82c390301a94605 ]---
>[ 5403.355064] ------------[ cut here ]------------
>[ 5403.355077] WARNING: CPU: 0 PID: 27065 at /usr/src/linux-4.1.1-gentoo-r1/drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]()
>[ 5403.355079] Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast br_netfilter ebtable_filter ebtable_nat ebtable_broute ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 ip6table_mangle xt_tcpudp ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter iptable_mangle ip6table_filter ip_tables ip6_tables x_tables nls_iso8859_1 nls_cp437 amdkfd radeon snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_hda_core i2c_algo_bit drm_kms_helper snd_pcm ttm drm snd_timer snd soundcore
>[ 5403.355104] CPU: 0 PID: 27065 Comm: john Tainted: G        W       4.1.1-gentoo-r1 #1
>[ 5403.355106] Hardware name: System manufacturer System Product Name/A88X-PRO, BIOS 2001 04/30/2015
>[ 5403.355107]  ffffffffa0392fe8 ffff880299fdb988 ffffffff818f8818 0000000000000007
>[ 5403.355110]  0000000000000000 ffff880299fdb9c8 ffffffff81085ef0 ffff880073a4c000
>[ 5403.355113]  ffff880061946868 ffff880061946800 ffffffffffffffff ffff880413a28000
>[ 5403.355116] Call Trace:
>[ 5403.355120]  [<ffffffff818f8818>] dump_stack+0x45/0x57
>[ 5403.355123]  [<ffffffff81085ef0>] warn_slowpath_common+0x80/0xc0
>[ 5403.355126]  [<ffffffff81085fcd>] warn_slowpath_null+0x15/0x18
>[ 5403.355138]  [<ffffffffa02832d1>] radeon_ttm_bo_destroy+0xf1/0xf8 [radeon]
>[ 5403.355144]  [<ffffffffa008e149>] ttm_bo_release_list+0xa1/0x178 [ttm]
>[ 5403.355149]  [<ffffffffa008e335>] ttm_bo_release+0x115/0x2c0 [ttm]
>[ 5403.355154]  [<ffffffffa008e501>] ttm_bo_unref+0x21/0x28 [ttm]
>[ 5403.355166]  [<ffffffffa0283765>] radeon_bo_unref+0x25/0x48 [radeon]
>[ 5403.355181]  [<ffffffffa0297fe7>] radeon_gem_object_free+0x37/0x40 [radeon]
>[ 5403.355189]  [<ffffffffa0033b7a>] drm_gem_object_free+0x22/0x30 [drm]
>[ 5403.355196]  [<ffffffffa00340c0>] drm_gem_object_handle_unreference_unlocked+0x110/0x120 [drm]
>[ 5403.355203]  [<ffffffffa0034222>] drm_gem_object_release_handle+0x52/0x78 [drm]
>[ 5403.355206]  [<ffffffff813c289d>] idr_for_each+0xad/0x100
>[ 5403.355213]  [<ffffffffa00341d0>] ? drm_gem_dumb_destroy+0x10/0x10 [drm]
>[ 5403.355216]  [<ffffffff81164def>] ? __slab_free+0x9f/0x298
>[ 5403.355223]  [<ffffffffa0034b27>] drm_gem_release+0x1f/0x38 [drm]
>[ 5403.355229]  [<ffffffffa00339b3>] drm_release+0x433/0x510 [drm]
>[ 5403.355233]  [<ffffffff8117573f>] __fput+0xd7/0x1e8
>[ 5403.355234] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.
>[ 5403.355239]  [<ffffffff81175899>] ____fput+0x9/0x10
>[ 5403.355243]  [<ffffffff8109e834>] task_work_run+0xcc/0xe8
>[ 5403.355247]  [<ffffffff810882b8>] do_exit+0x2e8/0xa60
>[ 5403.355250]  [<ffffffff81088aaa>] do_group_exit+0x42/0xb8
>[ 5403.355253]  [<ffffffff810924b6>] get_signal+0x2a6/0x5f0
>[ 5403.355256]  [<ffffffff8103943b>] do_signal+0x23/0xb88
>[ 5403.355259]  [<ffffffff8107829a>] ? __bad_area_nosemaphore+0x102/0x1f8
>[ 5403.355262]  [<ffffffff810c0000>] ? disk_show+0xb0/0xc8
>[ 5403.355264]  [<ffffffff818f4ed7>] ? printk+0x41/0x43
>[ 5403.355268]  [<ffffffff81078572>] ? bad_area+0x42/0x50
>[ 5403.355271]  [<ffffffff8107888e>] ? __do_page_fault+0x30e/0x3c0
>[ 5403.355274]  [<ffffffff8103a008>] do_notify_resume+0x68/0x70
>[ 5403.355277]  [<ffffffff81902a33>] retint_signal+0x3d/0x7a
>[ 5403.355279] ---[ end trace d82c390301a94606 ]---
>[ 5403.355429] systemd-journald[371]: /dev/kmsg buffer overrun, some messages lost.

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Attachments on bug 91305: 117050 | 117051 | 117052 | 117053 | 117054 | 117055 | 117056

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