From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 104142] Stack trace in runpm when Tonga card powers down Date: Wed, 06 Dec 2017 10:32:34 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0466428409==" 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 C997B6E700 for ; Wed, 6 Dec 2017 10:32:34 +0000 (UTC) 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 --===============0466428409== Content-Type: multipart/alternative; boundary="15125563540.F32eB.17109"; charset="UTF-8" --15125563540.F32eB.17109 Date: Wed, 6 Dec 2017 10:32:34 +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=3D104142 Bug ID: 104142 Summary: Stack trace in runpm when Tonga card powers down Product: DRI Version: XOrg git Hardware: Other OS: All Status: NEW Severity: normal Priority: medium Component: DRM/AMDgpu Assignee: dri-devel@lists.freedesktop.org Reporter: mike@fireburn.co.uk Created attachment 135997 --> https://bugs.freedesktop.org/attachment.cgi?id=3D135997&action=3Dedit Dmesg [ 9087.801615] WARNING: CPU: 6 PID: 1002 at dm_suspend+0x49/0x50 [ 9087.801617] Modules linked in: [ 9087.801620] CPU: 6 PID: 1002 Comm: kworker/6:0 Tainted: G W=20=20= =20=20=20=20=20 4.15.0-rc2-agd5f+ #300 [ 9087.801621] Hardware name: Alienware Alienware 15 R2/0H6J09, BIOS 1.3.12 07/28/2017 [ 9087.801622] Workqueue: pm pm_runtime_work [ 9087.801623] task: 00000000fc3d3872 task.stack: 00000000a1a771ba [ 9087.801624] RIP: 0010:dm_suspend+0x49/0x50 [ 9087.801625] RSP: 0018:ffffc900000fbca0 EFLAGS: 00010282 [ 9087.801626] RAX: 0000000000000000 RBX: ffff88089c9e0000 RCX: 0000000000000000 [ 9087.801627] RDX: 0000000000000001 RSI: 0000000000000282 RDI: ffff88089c9ea8f0 [ 9087.801627] RBP: 0000000000000003 R08: 00000000c0000000 R09: ffffffff824e7648 [ 9087.801628] R10: ffffea001e7c8020 R11: ffff8808c1d19480 R12: ffff88089c9e0000 [ 9087.801628] R13: ffffffff82241e98 R14: 0000000000000004 R15: ffffffff816b7670 [ 9087.801629] FS: 0000000000000000(0000) GS:ffff8808c1d80000(0000) knlGS:0000000000000000 [ 9087.801630] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9087.801631] CR2: 00007f43c544dbb8 CR3: 000000000240a004 CR4: 00000000001606e0 [ 9087.801631] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 9087.801632] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 9087.801632] Call Trace: [ 9087.801636] amdgpu_suspend+0x61/0x170 [ 9087.801637] amdgpu_device_suspend+0x195/0x390 [ 9087.801639] ? vga_switcheroo_runtime_resume+0x50/0x50 [ 9087.801640] amdgpu_pmops_runtime_suspend+0x4d/0xc0 [ 9087.801642] pci_pm_runtime_suspend+0x4d/0x120 [ 9087.801644] vga_switcheroo_runtime_suspend+0x19/0x90 [ 9087.801645] __rpm_callback+0xb5/0x1e0 [ 9087.801647] ? vga_switcheroo_runtime_resume+0x50/0x50 [ 9087.801648] rpm_callback+0x1a/0x70 [ 9087.801649] ? vga_switcheroo_runtime_resume+0x50/0x50 [ 9087.801650] rpm_suspend+0x124/0x650 [ 9087.801652] pm_runtime_work+0x58/0x80 [ 9087.801653] process_one_work+0x1d5/0x3d0 [ 9087.801655] worker_thread+0x42/0x3e0 [ 9087.801656] kthread+0xf0/0x130 [ 9087.801657] ? cancel_delayed_work+0x10/0x10 [ 9087.801658] ? kthread_create_worker_on_cpu+0x70/0x70 [ 9087.801660] ret_from_fork+0x1f/0x30 [ 9087.801661] Code: a9 00 00 00 75 25 48 8b 7b 08 e8 93 4f f0 ff 48 8b bb = 00 92 00 00 be 08 00 00 00 48 89 83 68 a9 00 00 e8 bb 4f 04 00 31 c0 5b c3 <0f= > ff eb d7 0f 1f 00 53 48 89 fb 48 8b bf 20 92 00 00 e8 20 8d [ 9087.801675] ---[ end trace 8e3cd942fb9ca189 ]--- [ 9087.996944] amdgpu 0000:01:00.0: GPU pci config reset I'm seeing these a lot, also in Linus's tree Will try and bisect later though I have a funny feeling it might be DC rela= ted --=20 You are receiving this mail because: You are the assignee for the bug.= --15125563540.F32eB.17109 Date: Wed, 6 Dec 2017 10:32:34 +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
Bug ID 104142
Summary Stack trace in runpm when Tonga card powers down
Product DRI
Version XOrg git
Hardware Other
OS All
Status NEW
Severity normal
Priority medium
Component DRM/AMDgpu
Assignee dri-devel@lists.freedesktop.org
Reporter mike@fireburn.co.uk 

Created attachment 135997 [details]<=
/span>
Dmesg

[ 9087.801615] WARNING: CPU: 6 PID: 1002 at dm_suspend+0x49/0x50
[ 9087.801617] Modules linked in:
[ 9087.801620] CPU: 6 PID: 1002 Comm: kworker/6:0 Tainted: G        W=20=20=
=20=20=20=20=20
4.15.0-rc2-agd5f+ #300
[ 9087.801621] Hardware name: Alienware Alienware 15 R2/0H6J09, BIOS 1.3.12
07/28/2017
[ 9087.801622] Workqueue: pm pm_runtime_work
[ 9087.801623] task: 00000000fc3d3872 task.stack: 00000000a1a771ba
[ 9087.801624] RIP: 0010:dm_suspend+0x49/0x50
[ 9087.801625] RSP: 0018:ffffc900000fbca0 EFLAGS: 00010282
[ 9087.801626] RAX: 0000000000000000 RBX: ffff88089c9e0000 RCX:
0000000000000000
[ 9087.801627] RDX: 0000000000000001 RSI: 0000000000000282 RDI:
ffff88089c9ea8f0
[ 9087.801627] RBP: 0000000000000003 R08: 00000000c0000000 R09:
ffffffff824e7648
[ 9087.801628] R10: ffffea001e7c8020 R11: ffff8808c1d19480 R12:
ffff88089c9e0000
[ 9087.801628] R13: ffffffff82241e98 R14: 0000000000000004 R15:
ffffffff816b7670
[ 9087.801629] FS:  0000000000000000(0000) GS:ffff8808c1d80000(0000)
knlGS:0000000000000000
[ 9087.801630] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9087.801631] CR2: 00007f43c544dbb8 CR3: 000000000240a004 CR4:
00000000001606e0
[ 9087.801631] DR0: 0000000000000000 DR1: 0000000000000000 DR2:
0000000000000000
[ 9087.801632] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7:
0000000000000400
[ 9087.801632] Call Trace:
[ 9087.801636]  amdgpu_suspend+0x61/0x170
[ 9087.801637]  amdgpu_device_suspend+0x195/0x390
[ 9087.801639]  ? vga_switcheroo_runtime_resume+0x50/0x50
[ 9087.801640]  amdgpu_pmops_runtime_suspend+0x4d/0xc0
[ 9087.801642]  pci_pm_runtime_suspend+0x4d/0x120
[ 9087.801644]  vga_switcheroo_runtime_suspend+0x19/0x90
[ 9087.801645]  __rpm_callback+0xb5/0x1e0
[ 9087.801647]  ? vga_switcheroo_runtime_resume+0x50/0x50
[ 9087.801648]  rpm_callback+0x1a/0x70
[ 9087.801649]  ? vga_switcheroo_runtime_resume+0x50/0x50
[ 9087.801650]  rpm_suspend+0x124/0x650
[ 9087.801652]  pm_runtime_work+0x58/0x80
[ 9087.801653]  process_one_work+0x1d5/0x3d0
[ 9087.801655]  worker_thread+0x42/0x3e0
[ 9087.801656]  kthread+0xf0/0x130
[ 9087.801657]  ? cancel_delayed_work+0x10/0x10
[ 9087.801658]  ? kthread_create_worker_on_cpu+0x70/0x70
[ 9087.801660]  ret_from_fork+0x1f/0x30
[ 9087.801661] Code: a9 00 00 00 75 25 48 8b 7b 08 e8 93 4f f0 ff 48 8b bb =
00
92 00 00 be 08 00 00 00 48 89 83 68 a9 00 00 e8 bb 4f 04 00 31 c0 5b c3 <=
;0f> ff
eb d7 0f 1f 00 53 48 89 fb 48 8b bf 20 92 00 00 e8 20 8d
[ 9087.801675] ---[ end trace 8e3cd942fb9ca189 ]---
[ 9087.996944] amdgpu 0000:01:00.0: GPU pci config reset


I'm seeing these a lot, also in Linus's tree

Will try and bisect later though I have a funny feeling it might be DC rela=
ted

You are receiving this mail because:
  • You are the assignee for the bug.
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