From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 105819] Window system hang due to GPU Fault Date: Sat, 30 Jun 2018 17:42:44 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0280387778==" 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 556876E144 for ; Sat, 30 Jun 2018 17:42:44 +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 --===============0280387778== Content-Type: multipart/alternative; boundary="15303805640.228e4.30267" Content-Transfer-Encoding: 7bit --15303805640.228e4.30267 Date: Sat, 30 Jun 2018 17:42:44 +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=3D105819 --- Comment #5 from Kertesz Laszlo --- I have this issue too.=20 Debian testing, kernel compiled from mainline git It begun with the 4.18 kernels (mainline), now i am on 4.18 rc2+ and still happens. I did not see this with the 4.17 kernels. For me it happened a few times, most times i was clicking around in Firefox= and once when i let the computer idle (Firefox was still in the foreground thou= gh). I logged in via ssh and captured these from dmesg: One instance (i think i reset the system with the magic key combination so = it didn't get to the hung timeout: [ 3459.767019] [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring sdma0 timeou= t, last signaled seq=3D92850, last emitted seq=3D92853 [ 3459.767028] amdgpu 0000:06:00.0: GPU reset begin! Another one: [275981.536711] [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring sdma0 timeo= ut, last signaled seq=3D5720217, last emitted seq=3D5720220 [275981.536720] amdgpu 0000:06:00.0: GPU reset begin! [276099.291632] INFO: task kworker/u32:3:15729 blocked for more than 120 seconds. [276099.291639] Tainted: G W E 4.18.0-rc1 #1 [276099.291641] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [276099.291643] kworker/u32:3 D 0 15729 2 0x80000000 [276099.291661] Workqueue: events_unbound commit_work [drm_kms_helper] [276099.291664] Call Trace: [276099.291674] ? __schedule+0x2b7/0x890 [276099.291680] ? __update_load_avg_se.isra.38+0x1cf/0x1e0 [276099.291684] schedule+0x28/0x80 [276099.291688] schedule_timeout+0x1ee/0x380 [276099.291754] ? generic_reg_get+0x20/0x30 [amdgpu] [276099.291815] ? optc1_get_crtc_scanoutpos+0x68/0xa0 [amdgpu] [276099.291820] dma_fence_default_wait+0x1fd/0x280 [276099.291823] ? dma_fence_release+0x90/0x90 [276099.291826] dma_fence_wait_timeout+0x39/0xf0 [276099.291830] reservation_object_wait_timeout_rcu+0x17b/0x370 [276099.291892] amdgpu_dm_do_flip+0x112/0x350 [amdgpu] [276099.291898] ? __wake_up_common+0x76/0x170 [276099.291955] amdgpu_dm_atomic_commit_tail+0xb91/0xd90 [amdgpu] [276099.291961] ? __switch_to+0x16f/0x440 [276099.291970] commit_tail+0x3d/0x70 [drm_kms_helper] [276099.291974] process_one_work+0x195/0x370 [276099.291978] worker_thread+0x30/0x390 [276099.291981] ? process_one_work+0x370/0x370 [276099.291984] kthread+0x113/0x130 [276099.291987] ? kthread_create_worker_on_cpu+0x70/0x70 [276099.291990] ret_from_fork+0x22/0x40 --=20 You are receiving this mail because: You are the assignee for the bug.= --15303805640.228e4.30267 Date: Sat, 30 Jun 2018 17:42:44 +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 10581= 9 from Kertesz Laszlo
I have this issue too.=20
Debian testing, kernel compiled from mainline git

It begun with the 4.18 kernels (mainline), now i am on 4.18 rc2+ and still
happens. I did not see this with the 4.17 kernels.

For me it happened a few times, most times i was clicking around in Firefox=
 and
once when i let the computer idle (Firefox was still in the foreground thou=
gh).
I logged in via ssh and captured these from dmesg:

One instance (i think i reset the system with the magic key combination so =
it
didn't get to the hung timeout:
[ 3459.767019] [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring sdma0 timeou=
t,
last signaled seq=3D92850, last emitted seq=3D92853
[ 3459.767028] amdgpu 0000:06:00.0: GPU reset begin!

Another one:

[275981.536711] [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring sdma0 timeo=
ut,
last signaled seq=3D5720217, last emitted seq=3D5720220
[275981.536720] amdgpu 0000:06:00.0: GPU reset begin!
[276099.291632] INFO: task kworker/u32:3:15729 blocked for more than 120
seconds.
[276099.291639]       Tainted: G        W   E     4.18.0-rc1 #1
[276099.291641] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs&q=
uot; disables
this message.
[276099.291643] kworker/u32:3   D    0 15729      2 0x80000000
[276099.291661] Workqueue: events_unbound commit_work [drm_kms_helper]
[276099.291664] Call Trace:
[276099.291674]  ? __schedule+0x2b7/0x890
[276099.291680]  ? __update_load_avg_se.isra.38+0x1cf/0x1e0
[276099.291684]  schedule+0x28/0x80
[276099.291688]  schedule_timeout+0x1ee/0x380
[276099.291754]  ? generic_reg_get+0x20/0x30 [amdgpu]
[276099.291815]  ? optc1_get_crtc_scanoutpos+0x68/0xa0 [amdgpu]
[276099.291820]  dma_fence_default_wait+0x1fd/0x280
[276099.291823]  ? dma_fence_release+0x90/0x90
[276099.291826]  dma_fence_wait_timeout+0x39/0xf0
[276099.291830]  reservation_object_wait_timeout_rcu+0x17b/0x370
[276099.291892]  amdgpu_dm_do_flip+0x112/0x350 [amdgpu]
[276099.291898]  ? __wake_up_common+0x76/0x170
[276099.291955]  amdgpu_dm_atomic_commit_tail+0xb91/0xd90 [amdgpu]
[276099.291961]  ? __switch_to+0x16f/0x440
[276099.291970]  commit_tail+0x3d/0x70 [drm_kms_helper]
[276099.291974]  process_one_work+0x195/0x370
[276099.291978]  worker_thread+0x30/0x390
[276099.291981]  ? process_one_work+0x370/0x370
[276099.291984]  kthread+0x113/0x130
[276099.291987]  ? kthread_create_worker_on_cpu+0x70/0x70
[276099.291990]  ret_from_fork+0x22/0x40


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