From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 109234] amdgpu random hangs with 4.21+ Date: Mon, 07 Jan 2019 23:32:59 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0332055621==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [IPv6:2610:10:20:722:a800:ff:fe98:4b55]) by gabe.freedesktop.org (Postfix) with ESMTP id 2E27E6E41F for ; Mon, 7 Jan 2019 23:32:59 +0000 (UTC) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============0332055621== Content-Type: multipart/alternative; boundary="15469039790.Dc9C16.2789" Content-Transfer-Encoding: 7bit --15469039790.Dc9C16.2789 Date: Mon, 7 Jan 2019 23:32:59 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D109234 --- Comment #5 from bmilreu@gmail.com --- got it playing a steam game in wine now, but still can't reproduce reliably: jan 07 21:27:20 mjb kernel: BUG: unable to handle kernel paging request at ffff8e08888b4c00 jan 07 21:27:20 mjb kernel: #PF error: [WRITE] jan 07 21:27:20 mjb kernel: PGD 0 P4D 0=20 jan 07 21:27:20 mjb kernel: Oops: 0002 [#1] SMP NOPTI jan 07 21:27:20 mjb kernel: CPU: 1 PID: 18040 Comm: Steam.exe Tainted: G=20= =20=20=20=20=20=20 O 5.0.0-1-tkg-cfs #1 jan 07 21:27:20 mjb kernel: Hardware name: System manufacturer System Produ= ct Name/TUF B450M-PLUS GAMING, BIOS 0604 12/07/2018 jan 07 21:27:20 mjb kernel: RIP: 0010:__memcpy+0x12/0x20 jan 07 21:27:20 mjb kernel: Code: 48 89 c8 e9 f9 fc ff ff 48 89 f0 e9 f1 fc= ff ff 90 90 90 90 90 90 90 90 0f 1f 44 00 00 48 89 f8 48 89 d1 48 c1 e9 03 83 = e2 07 48 a5 89 d1 f3 a4 c3 66> jan 07 21:27:20 mjb kernel: RSP: 0018:ffffc90001b73cc0 EFLAGS: 00210246 jan 07 21:27:20 mjb kernel: RAX: ffff8e08888b4c00 RBX: ffff888105fd80b0 RCX: 0000000000000200 jan 07 21:27:20 mjb kernel: RDX: 0000000000000000 RSI: ffff8880d50f0000 RDI: ffff8e08888b4c00 jan 07 21:27:20 mjb kernel: RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000001 jan 07 21:27:20 mjb kernel: R10: ffffea000d8bf580 R11: ffff888143d89710 R12: 0000000000001000 jan 07 21:27:20 mjb kernel: R13: 0000000000000000 R14: 00000000d50f0000 R15: ffff8883fcaefd28 jan 07 21:27:20 mjb kernel: FS: 000000007ffd8000(0063) GS:ffff88840ea40000(006b) knlGS:00000000f7b810c0 jan 07 21:27:20 mjb kernel: CS: 0010 DS: 002b ES: 002b CR0: 00000000800500= 33 jan 07 21:27:20 mjb kernel: CR2: ffff8e08888b4c00 CR3: 000000033c700000 CR4: 00000000003406e0 jan 07 21:27:20 mjb kernel: Call Trace: jan 07 21:27:20 mjb kernel: dma_direct_unmap_page+0x92/0xa0 jan 07 21:27:20 mjb kernel: ttm_unmap_and_unpopulate_pages+0x148/0x170 [tt= m] jan 07 21:27:20 mjb kernel: ttm_tt_destroy+0x81/0xd0 [ttm] jan 07 21:27:20 mjb kernel: ttm_bo_put+0x262/0x2f0 [ttm] jan 07 21:27:20 mjb kernel: amdgpu_bo_unref+0x1a/0x30 [amdgpu] jan 07 21:27:20 mjb kernel: amdgpu_gem_object_free+0x23/0x30 [amdgpu] jan 07 21:27:20 mjb kernel: drm_gem_handle_delete+0x9e/0x130 [drm] jan 07 21:27:20 mjb kernel: ? drm_gem_handle_create+0x40/0x40 [drm] jan 07 21:27:20 mjb kernel: drm_ioctl_kernel+0x8b/0xd0 [drm] jan 07 21:27:20 mjb kernel: drm_ioctl+0x1e5/0x390 [drm] jan 07 21:27:20 mjb kernel: ? drm_gem_handle_create+0x40/0x40 [drm] jan 07 21:27:20 mjb kernel: ? kmem_cache_free+0x18e/0x1b0 jan 07 21:27:20 mjb kernel: ? remove_vma_list+0xe6/0x140 jan 07 21:27:20 mjb kernel: ? __do_munmap.constprop.9+0x263/0x3a0 jan 07 21:27:20 mjb kernel: __se_compat_sys_ioctl+0x2e3/0xe10 jan 07 21:27:20 mjb kernel: ? __ia32_sys_munmap+0x75/0x90 jan 07 21:27:20 mjb kernel: do_fast_syscall_32+0x98/0x210 jan 07 21:27:20 mjb kernel: entry_SYSCALL_compat_after_hwframe+0x45/0x4d jan 07 21:27:20 mjb kernel: Modules linked in: edac_mce_amd kvm_amd kvm snd_hda_codec_realtek amdgpu irqbypass snd_hda_codec_generic ledtrig_audio chash snd_hda_codec_hdmi amd_iommu_v2 gpu> jan 07 21:27:20 mjb kernel: CR2: ffff8e08888b4c00 jan 07 21:27:20 mjb kernel: ---[ end trace b2ffa643a20c80fe ]--- jan 07 21:27:20 mjb kernel: RIP: 0010:__memcpy+0x12/0x20 jan 07 21:27:20 mjb kernel: Code: 48 89 c8 e9 f9 fc ff ff 48 89 f0 e9 f1 fc= ff ff 90 90 90 90 90 90 90 90 0f 1f 44 00 00 48 89 f8 48 89 d1 48 c1 e9 03 83 = e2 07 48 a5 89 d1 f3 a4 c3 66> jan 07 21:27:20 mjb kernel: RSP: 0018:ffffc90001b73cc0 EFLAGS: 00210246 jan 07 21:27:20 mjb kernel: RAX: ffff8e08888b4c00 RBX: ffff888105fd80b0 RCX: 0000000000000200 jan 07 21:27:20 mjb kernel: RDX: 0000000000000000 RSI: ffff8880d50f0000 RDI: ffff8e08888b4c00 jan 07 21:27:20 mjb kernel: RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000001 jan 07 21:27:20 mjb kernel: R10: ffffea000d8bf580 R11: ffff888143d89710 R12: 0000000000001000 jan 07 21:27:20 mjb kernel: R13: 0000000000000000 R14: 00000000d50f0000 R15: ffff8883fcaefd28 jan 07 21:27:20 mjb kernel: FS: 000000007ffd8000(0063) GS:ffff88840ea40000(006b) knlGS:00000000f7b810c0 jan 07 21:27:20 mjb kernel: CS: 0010 DS: 002b ES: 002b CR0: 00000000800500= 33 jan 07 21:27:20 mjb kernel: CR2: ffff8e08888b4c00 CR3: 000000033c700000 CR4: 00000000003406e0 jan 07 21:27:22 mjb kernel: general protection fault: 0000 [#2] SMP NOPTI jan 07 21:27:22 mjb kernel: CPU: 0 PID: 649 Comm: Xorg Tainted: G D = O=20=20 5.0.0-1-tkg-cfs #1 jan 07 21:27:22 mjb kernel: Hardware name: System manufacturer System Produ= ct Name/TUF B450M-PLUS GAMING, BIOS 0604 12/07/2018 jan 07 21:27:22 mjb kernel: RIP: 0010:__memcpy+0x12/0x20 jan 07 21:27:22 mjb kernel: Code: 48 89 c8 e9 f9 fc ff ff 48 89 f0 e9 f1 fc= ff ff 90 90 90 90 90 90 90 90 0f 1f 44 00 00 48 89 f8 48 89 d1 48 c1 e9 03 83 = e2 07 48 a5 89 d1 f3 a4 c3 66> jan 07 21:27:22 mjb kernel: RSP: 0018:ffffc90002203c30 EFLAGS: 00010246 jan 07 21:27:22 mjb kernel: RAX: c930ce4031168b49 RBX: ffff888105fd80b0 RCX: 0000000000000200 jan 07 21:27:22 mjb kernel: RDX: 0000000000000000 RSI: ffff8880d5297000 RDI: c930ce4031168b49 jan 07 21:27:22 mjb kernel: RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000041 jan 07 21:27:22 mjb kernel: R10: ffffea00060c1d40 R11: ffff8883fa0950f8 R12: 0000000000001000 jan 07 21:27:22 mjb kernel: R13: 0000000000000000 R14: 00000000d5297000 R15: ffff8883fc85ef28 jan 07 21:27:22 mjb kernel: FS: 00007fed1f70bdc0(0000) GS:ffff88840ea00000(0000) knlGS:0000000000000000 jan 07 21:27:22 mjb kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 00000000800500= 33 jan 07 21:27:22 mjb kernel: CR2: 0000561332707448 CR3: 0000000402090000 CR4: 00000000003406f0 jan 07 21:27:22 mjb kernel: Call Trace: jan 07 21:27:22 mjb kernel: dma_direct_unmap_page+0x92/0xa0 jan 07 21:27:22 mjb kernel: ttm_unmap_and_unpopulate_pages+0x148/0x170 [tt= m] jan 07 21:27:22 mjb kernel: ttm_tt_destroy+0x81/0xd0 [ttm] jan 07 21:27:22 mjb kernel: ttm_bo_put+0x262/0x2f0 [ttm] jan 07 21:27:22 mjb kernel: amdgpu_bo_unref+0x1a/0x30 [amdgpu] jan 07 21:27:22 mjb kernel: amdgpu_gem_object_free+0x23/0x30 [amdgpu] jan 07 21:27:22 mjb kernel: drm_gem_handle_delete+0x9e/0x130 [drm] jan 07 21:27:22 mjb kernel: ? drm_gem_handle_create+0x40/0x40 [drm] jan 07 21:27:22 mjb kernel: drm_ioctl_kernel+0x8b/0xd0 [drm] jan 07 21:27:22 mjb kernel: drm_ioctl+0x1e5/0x390 [drm] jan 07 21:27:22 mjb kernel: ? drm_gem_handle_create+0x40/0x40 [drm] jan 07 21:27:22 mjb kernel: ? tlb_finish_mmu+0x1f/0x30 jan 07 21:27:22 mjb kernel: ? unmap_region+0xc9/0xf0 jan 07 21:27:22 mjb kernel: amdgpu_drm_ioctl+0x49/0x80 [amdgpu] jan 07 21:27:22 mjb kernel: do_vfs_ioctl+0x97/0x720 jan 07 21:27:22 mjb kernel: ? __do_munmap.constprop.9+0x263/0x3a0 jan 07 21:27:22 mjb kernel: __x64_sys_ioctl+0x62/0x90 jan 07 21:27:22 mjb kernel: do_syscall_64+0x55/0x100 jan 07 21:27:22 mjb kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9 jan 07 21:27:22 mjb kernel: RIP: 0033:0x7fed21f6480b jan 07 21:27:22 mjb kernel: Code: 0f 1e fa 48 8b 05 55 b6 0c 00 64 c7 00 26= 00 00 00 48 c7 c0 ff ff ff ff c3 66 0f 1f 44 00 00 f3 0f 1e fa b8 10 00 00 00 = 0f 05 <48> 3d 01 f0 ff ff 73 01 c3> jan 07 21:27:22 mjb kernel: RSP: 002b:00007ffe6b968648 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 jan 07 21:27:22 mjb kernel: RAX: ffffffffffffffda RBX: 00005630ead1d5e0 RCX: 00007fed21f6480b jan 07 21:27:22 mjb kernel: RDX: 00007ffe6b968680 RSI: 0000000040086409 RDI: 000000000000000e jan 07 21:27:22 mjb kernel: RBP: 00007ffe6b968680 R08: 00005630e9527c48 R09: 0000000000000000 jan 07 21:27:22 mjb kernel: R10: 000000000000001c R11: 0000000000000246 R12: 0000000040086409 jan 07 21:27:22 mjb kernel: R13: 000000000000000e R14: 00005630eaee5c80 R15: 00005630e957c960 jan 07 21:27:22 mjb kernel: Modules linked in: edac_mce_amd kvm_amd kvm snd_hda_codec_realtek amdgpu irqbypass snd_hda_codec_generic ledtrig_audio chash snd_hda_codec_hdmi amd_iommu_v2 gpu> jan 07 21:27:22 mjb kernel: ---[ end trace b2ffa643a20c80ff ]--- jan 07 21:27:22 mjb kernel: RIP: 0010:__memcpy+0x12/0x20 jan 07 21:27:22 mjb kernel: Code: 48 89 c8 e9 f9 fc ff ff 48 89 f0 e9 f1 fc= ff ff 90 90 90 90 90 90 90 90 0f 1f 44 00 00 48 89 f8 48 89 d1 48 c1 e9 03 83 = e2 07 48 a5 89 d1 f3 a4 c3 66> jan 07 21:27:22 mjb kernel: RSP: 0018:ffffc90001b73cc0 EFLAGS: 00210246 jan 07 21:27:22 mjb kernel: RAX: ffff8e08888b4c00 RBX: ffff888105fd80b0 RCX: 0000000000000200 jan 07 21:27:22 mjb kernel: RDX: 0000000000000000 RSI: ffff8880d50f0000 RDI: ffff8e08888b4c00 jan 07 21:27:22 mjb kernel: RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000001 jan 07 21:27:22 mjb kernel: R10: ffffea000d8bf580 R11: ffff888143d89710 R12: 0000000000001000 jan 07 21:27:22 mjb kernel: R13: 0000000000000000 R14: 00000000d50f0000 R15: ffff8883fcaefd28 jan 07 21:27:22 mjb kernel: FS: 00007fed1f70bdc0(0000) GS:ffff88840ea00000(0000) knlGS:0000000000000000 jan 07 21:27:22 mjb kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 00000000800500= 33 jan 07 21:27:22 mjb kernel: CR2: 0000561332707448 CR3: 0000000402090000 CR4: 00000000003406f0 --=20 You are receiving this mail because: You are the assignee for the bug.= --15469039790.Dc9C16.2789 Date: Mon, 7 Jan 2019 23:32:59 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated

Commen= t # 5 on bug 10923= 4 from bmilreu@gmail.co= m 
got it playing a steam game in wine now, but still can't repro=
duce reliably:

jan 07 21:27:20 mjb kernel: BUG: unable to handle kernel paging request at
ffff8e08888b4c00
jan 07 21:27:20 mjb kernel: #PF error: [WRITE]
jan 07 21:27:20 mjb kernel: PGD 0 P4D 0=20
jan 07 21:27:20 mjb kernel: Oops: 0002 [#1] SMP NOPTI
jan 07 21:27:20 mjb kernel: CPU: 1 PID: 18040 Comm: Steam.exe Tainted: G=20=
=20=20=20=20=20=20
   O      5.0.0-1-tkg-cfs #1
jan 07 21:27:20 mjb kernel: Hardware name: System manufacturer System Produ=
ct
Name/TUF B450M-PLUS GAMING, BIOS 0604 12/07/2018
jan 07 21:27:20 mjb kernel: RIP: 0010:__memcpy+0x12/0x20
jan 07 21:27:20 mjb kernel: Code: 48 89 c8 e9 f9 fc ff ff 48 89 f0 e9 f1 fc=
 ff
ff 90 90 90 90 90 90 90 90 0f 1f 44 00 00 48 89 f8 48 89 d1 48 c1 e9 03 83 =
e2
07 <f3> 48 a5 89 d1 f3 a4 c3 66>
jan 07 21:27:20 mjb kernel: RSP: 0018:ffffc90001b73cc0 EFLAGS: 00210246
jan 07 21:27:20 mjb kernel: RAX: ffff8e08888b4c00 RBX: ffff888105fd80b0 RCX:
0000000000000200
jan 07 21:27:20 mjb kernel: RDX: 0000000000000000 RSI: ffff8880d50f0000 RDI:
ffff8e08888b4c00
jan 07 21:27:20 mjb kernel: RBP: 0000000000000000 R08: 0000000000000000 R09:
0000000000000001
jan 07 21:27:20 mjb kernel: R10: ffffea000d8bf580 R11: ffff888143d89710 R12:
0000000000001000
jan 07 21:27:20 mjb kernel: R13: 0000000000000000 R14: 00000000d50f0000 R15:
ffff8883fcaefd28
jan 07 21:27:20 mjb kernel: FS:  000000007ffd8000(0063)
GS:ffff88840ea40000(006b) knlGS:00000000f7b810c0
jan 07 21:27:20 mjb kernel: CS:  0010 DS: 002b ES: 002b CR0: 00000000800500=
33
jan 07 21:27:20 mjb kernel: CR2: ffff8e08888b4c00 CR3: 000000033c700000 CR4:
00000000003406e0
jan 07 21:27:20 mjb kernel: Call Trace:
jan 07 21:27:20 mjb kernel:  dma_direct_unmap_page+0x92/0xa0
jan 07 21:27:20 mjb kernel:  ttm_unmap_and_unpopulate_pages+0x148/0x170 [tt=
m]
jan 07 21:27:20 mjb kernel:  ttm_tt_destroy+0x81/0xd0 [ttm]
jan 07 21:27:20 mjb kernel:  ttm_bo_put+0x262/0x2f0 [ttm]
jan 07 21:27:20 mjb kernel:  amdgpu_bo_unref+0x1a/0x30 [amdgpu]
jan 07 21:27:20 mjb kernel:  amdgpu_gem_object_free+0x23/0x30 [amdgpu]
jan 07 21:27:20 mjb kernel:  drm_gem_handle_delete+0x9e/0x130 [drm]
jan 07 21:27:20 mjb kernel:  ? drm_gem_handle_create+0x40/0x40 [drm]
jan 07 21:27:20 mjb kernel:  drm_ioctl_kernel+0x8b/0xd0 [drm]
jan 07 21:27:20 mjb kernel:  drm_ioctl+0x1e5/0x390 [drm]
jan 07 21:27:20 mjb kernel:  ? drm_gem_handle_create+0x40/0x40 [drm]
jan 07 21:27:20 mjb kernel:  ? kmem_cache_free+0x18e/0x1b0
jan 07 21:27:20 mjb kernel:  ? remove_vma_list+0xe6/0x140
jan 07 21:27:20 mjb kernel:  ? __do_munmap.constprop.9+0x263/0x3a0
jan 07 21:27:20 mjb kernel:  __se_compat_sys_ioctl+0x2e3/0xe10
jan 07 21:27:20 mjb kernel:  ? __ia32_sys_munmap+0x75/0x90
jan 07 21:27:20 mjb kernel:  do_fast_syscall_32+0x98/0x210
jan 07 21:27:20 mjb kernel:  entry_SYSCALL_compat_after_hwframe+0x45/0x4d
jan 07 21:27:20 mjb kernel: Modules linked in: edac_mce_amd kvm_amd kvm
snd_hda_codec_realtek amdgpu irqbypass snd_hda_codec_generic ledtrig_audio
chash snd_hda_codec_hdmi amd_iommu_v2 gpu>
jan 07 21:27:20 mjb kernel: CR2: ffff8e08888b4c00
jan 07 21:27:20 mjb kernel: ---[ end trace b2ffa643a20c80fe ]---
jan 07 21:27:20 mjb kernel: RIP: 0010:__memcpy+0x12/0x20
jan 07 21:27:20 mjb kernel: Code: 48 89 c8 e9 f9 fc ff ff 48 89 f0 e9 f1 fc=
 ff
ff 90 90 90 90 90 90 90 90 0f 1f 44 00 00 48 89 f8 48 89 d1 48 c1 e9 03 83 =
e2
07 <f3> 48 a5 89 d1 f3 a4 c3 66>
jan 07 21:27:20 mjb kernel: RSP: 0018:ffffc90001b73cc0 EFLAGS: 00210246
jan 07 21:27:20 mjb kernel: RAX: ffff8e08888b4c00 RBX: ffff888105fd80b0 RCX:
0000000000000200
jan 07 21:27:20 mjb kernel: RDX: 0000000000000000 RSI: ffff8880d50f0000 RDI:
ffff8e08888b4c00
jan 07 21:27:20 mjb kernel: RBP: 0000000000000000 R08: 0000000000000000 R09:
0000000000000001
jan 07 21:27:20 mjb kernel: R10: ffffea000d8bf580 R11: ffff888143d89710 R12:
0000000000001000
jan 07 21:27:20 mjb kernel: R13: 0000000000000000 R14: 00000000d50f0000 R15:
ffff8883fcaefd28
jan 07 21:27:20 mjb kernel: FS:  000000007ffd8000(0063)
GS:ffff88840ea40000(006b) knlGS:00000000f7b810c0
jan 07 21:27:20 mjb kernel: CS:  0010 DS: 002b ES: 002b CR0: 00000000800500=
33
jan 07 21:27:20 mjb kernel: CR2: ffff8e08888b4c00 CR3: 000000033c700000 CR4:
00000000003406e0
jan 07 21:27:22 mjb kernel: general protection fault: 0000 [#2] SMP NOPTI
jan 07 21:27:22 mjb kernel: CPU: 0 PID: 649 Comm: Xorg Tainted: G      D   =
 O=20=20
   5.0.0-1-tkg-cfs #1
jan 07 21:27:22 mjb kernel: Hardware name: System manufacturer System Produ=
ct
Name/TUF B450M-PLUS GAMING, BIOS 0604 12/07/2018
jan 07 21:27:22 mjb kernel: RIP: 0010:__memcpy+0x12/0x20
jan 07 21:27:22 mjb kernel: Code: 48 89 c8 e9 f9 fc ff ff 48 89 f0 e9 f1 fc=
 ff
ff 90 90 90 90 90 90 90 90 0f 1f 44 00 00 48 89 f8 48 89 d1 48 c1 e9 03 83 =
e2
07 <f3> 48 a5 89 d1 f3 a4 c3 66>
jan 07 21:27:22 mjb kernel: RSP: 0018:ffffc90002203c30 EFLAGS: 00010246
jan 07 21:27:22 mjb kernel: RAX: c930ce4031168b49 RBX: ffff888105fd80b0 RCX:
0000000000000200
jan 07 21:27:22 mjb kernel: RDX: 0000000000000000 RSI: ffff8880d5297000 RDI:
c930ce4031168b49
jan 07 21:27:22 mjb kernel: RBP: 0000000000000000 R08: 0000000000000000 R09:
0000000000000041
jan 07 21:27:22 mjb kernel: R10: ffffea00060c1d40 R11: ffff8883fa0950f8 R12:
0000000000001000
jan 07 21:27:22 mjb kernel: R13: 0000000000000000 R14: 00000000d5297000 R15:
ffff8883fc85ef28
jan 07 21:27:22 mjb kernel: FS:  00007fed1f70bdc0(0000)
GS:ffff88840ea00000(0000) knlGS:0000000000000000
jan 07 21:27:22 mjb kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 00000000800500=
33
jan 07 21:27:22 mjb kernel: CR2: 0000561332707448 CR3: 0000000402090000 CR4:
00000000003406f0
jan 07 21:27:22 mjb kernel: Call Trace:
jan 07 21:27:22 mjb kernel:  dma_direct_unmap_page+0x92/0xa0
jan 07 21:27:22 mjb kernel:  ttm_unmap_and_unpopulate_pages+0x148/0x170 [tt=
m]
jan 07 21:27:22 mjb kernel:  ttm_tt_destroy+0x81/0xd0 [ttm]
jan 07 21:27:22 mjb kernel:  ttm_bo_put+0x262/0x2f0 [ttm]
jan 07 21:27:22 mjb kernel:  amdgpu_bo_unref+0x1a/0x30 [amdgpu]
jan 07 21:27:22 mjb kernel:  amdgpu_gem_object_free+0x23/0x30 [amdgpu]
jan 07 21:27:22 mjb kernel:  drm_gem_handle_delete+0x9e/0x130 [drm]
jan 07 21:27:22 mjb kernel:  ? drm_gem_handle_create+0x40/0x40 [drm]
jan 07 21:27:22 mjb kernel:  drm_ioctl_kernel+0x8b/0xd0 [drm]
jan 07 21:27:22 mjb kernel:  drm_ioctl+0x1e5/0x390 [drm]
jan 07 21:27:22 mjb kernel:  ? drm_gem_handle_create+0x40/0x40 [drm]
jan 07 21:27:22 mjb kernel:  ? tlb_finish_mmu+0x1f/0x30
jan 07 21:27:22 mjb kernel:  ? unmap_region+0xc9/0xf0
jan 07 21:27:22 mjb kernel:  amdgpu_drm_ioctl+0x49/0x80 [amdgpu]
jan 07 21:27:22 mjb kernel:  do_vfs_ioctl+0x97/0x720
jan 07 21:27:22 mjb kernel:  ? __do_munmap.constprop.9+0x263/0x3a0
jan 07 21:27:22 mjb kernel:  __x64_sys_ioctl+0x62/0x90
jan 07 21:27:22 mjb kernel:  do_syscall_64+0x55/0x100
jan 07 21:27:22 mjb kernel:  entry_SYSCALL_64_after_hwframe+0x44/0xa9
jan 07 21:27:22 mjb kernel: RIP: 0033:0x7fed21f6480b
jan 07 21:27:22 mjb kernel: Code: 0f 1e fa 48 8b 05 55 b6 0c 00 64 c7 00 26=
 00
00 00 48 c7 c0 ff ff ff ff c3 66 0f 1f 44 00 00 f3 0f 1e fa b8 10 00 00 00 =
0f
05 <48> 3d 01 f0 ff ff 73 01 c3>
jan 07 21:27:22 mjb kernel: RSP: 002b:00007ffe6b968648 EFLAGS: 00000246
ORIG_RAX: 0000000000000010
jan 07 21:27:22 mjb kernel: RAX: ffffffffffffffda RBX: 00005630ead1d5e0 RCX:
00007fed21f6480b
jan 07 21:27:22 mjb kernel: RDX: 00007ffe6b968680 RSI: 0000000040086409 RDI:
000000000000000e
jan 07 21:27:22 mjb kernel: RBP: 00007ffe6b968680 R08: 00005630e9527c48 R09:
0000000000000000
jan 07 21:27:22 mjb kernel: R10: 000000000000001c R11: 0000000000000246 R12:
0000000040086409
jan 07 21:27:22 mjb kernel: R13: 000000000000000e R14: 00005630eaee5c80 R15:
00005630e957c960
jan 07 21:27:22 mjb kernel: Modules linked in: edac_mce_amd kvm_amd kvm
snd_hda_codec_realtek amdgpu irqbypass snd_hda_codec_generic ledtrig_audio
chash snd_hda_codec_hdmi amd_iommu_v2 gpu>
jan 07 21:27:22 mjb kernel: ---[ end trace b2ffa643a20c80ff ]---
jan 07 21:27:22 mjb kernel: RIP: 0010:__memcpy+0x12/0x20
jan 07 21:27:22 mjb kernel: Code: 48 89 c8 e9 f9 fc ff ff 48 89 f0 e9 f1 fc=
 ff
ff 90 90 90 90 90 90 90 90 0f 1f 44 00 00 48 89 f8 48 89 d1 48 c1 e9 03 83 =
e2
07 <f3> 48 a5 89 d1 f3 a4 c3 66>
jan 07 21:27:22 mjb kernel: RSP: 0018:ffffc90001b73cc0 EFLAGS: 00210246
jan 07 21:27:22 mjb kernel: RAX: ffff8e08888b4c00 RBX: ffff888105fd80b0 RCX:
0000000000000200
jan 07 21:27:22 mjb kernel: RDX: 0000000000000000 RSI: ffff8880d50f0000 RDI:
ffff8e08888b4c00
jan 07 21:27:22 mjb kernel: RBP: 0000000000000000 R08: 0000000000000000 R09:
0000000000000001
jan 07 21:27:22 mjb kernel: R10: ffffea000d8bf580 R11: ffff888143d89710 R12:
0000000000001000
jan 07 21:27:22 mjb kernel: R13: 0000000000000000 R14: 00000000d50f0000 R15:
ffff8883fcaefd28
jan 07 21:27:22 mjb kernel: FS:  00007fed1f70bdc0(0000)
GS:ffff88840ea00000(0000) knlGS:0000000000000000
jan 07 21:27:22 mjb kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 00000000800500=
33
jan 07 21:27:22 mjb kernel: CR2: 0000561332707448 CR3: 0000000402090000 CR4:
00000000003406f0

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