* [Bug 94694] New: Attempt to use kde/plasma renders the system immediately unresponsive
@ 2016-03-25 13:03 bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
[not found] ` <bug-94694-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>
0 siblings, 1 reply; 5+ messages in thread
From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2016-03-25 13:03 UTC (permalink / raw)
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
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https://bugs.freedesktop.org/show_bug.cgi?id=94694
Bug ID: 94694
Summary: Attempt to use kde/plasma renders the system
immediately unresponsive
Product: Mesa
Version: 11.1
Hardware: x86-64 (AMD64)
OS: Linux (All)
Status: NEW
Severity: major
Priority: medium
Component: Drivers/DRI/nouveau
Assignee: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Reporter: oakad-/E1597aS9LQAvxtiuMwx3w@public.gmane.org
QA Contact: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Created attachment 122538
--> https://bugs.freedesktop.org/attachment.cgi?id=122538&action=edit
Xorg.0.log for the failed session
The crux of the problem:
Mar 25 23:40:25 mercador kernel: nouveau 0000:01:00.0: plasmashell[6208]:
failed
to idle channel 17 [plasmashell[6208]]
Mar 25 23:40:27 mercador kernel: nouveau 0000:01:00.0: timeout at
drivers/gpu/dr
m/nouveau/nvkm/engine/fifo/gpfifogf100.c:66/gf100_fifo_gpfifo_engine_fini()!
Mar 25 23:40:27 mercador kernel: nouveau 0000:01:00.0: fifo: channel 17
[plasmas
hell[6208]] kick timeout
Mar 25 23:40:27 mercador kernel: nouveau: plasmashell[6208]:00000000:0000906f:
d
etach gr failed, -16
Mar 25 23:40:27 mercador kernel: nouveau 0000:01:00.0: fifo: SCHED_ERROR 0d []
Mar 25 23:40:29 mercador kernel: nouveau 0000:01:00.0: timeout at
drivers/gpu/dr
m/nouveau/nvkm/engine/fifo/gpfifogf100.c:66/gf100_fifo_gpfifo_engine_fini()!
Mar 25 23:40:29 mercador kernel: nouveau 0000:01:00.0: fifo: channel 17
[plasmas
hell[6208]] kick timeout
Mar 25 23:40:29 mercador kernel: nouveau: plasmashell[6208]:00000000:0000906f:
d
etach sw failed, -16
Mar 25 23:40:44 mercador kernel: nouveau 0000:01:00.0: plasmashell[6208]:
failed
to idle channel 17 [plasmashell[6208]]
This will happen immediately upon any interaction with KDE 5 panel.
At this moment system is rendered inoperable, even though it may still possible
to reboot it over network. The CPU usage becomes high, apparently being
consumed by an in-kernel thread.
The kernel version is 4.4.6
Kde/plasma version is 5.19.0, qt is 5.5.1
X11/nouveau driver version is 1.0.12
Xorg.0.log is attached (with some additional errors signalling that event queue
is filling up).
--
You are receiving this mail because:
You are the QA Contact for the bug.
You are the assignee for the bug.
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_______________________________________________
Nouveau mailing list
Nouveau@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/nouveau
^ permalink raw reply [flat|nested] 5+ messages in thread[parent not found: <bug-94694-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>]
* [Bug 94694] [NVC1] Attempt to use kde/plasma renders the system immediately unresponsive [not found] ` <bug-94694-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/> @ 2016-03-25 13:12 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ 2016-03-25 13:29 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ ` (2 subsequent siblings) 3 siblings, 0 replies; 5+ messages in thread From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2016-03-25 13:12 UTC (permalink / raw) To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW [-- Attachment #1.1: Type: text/plain, Size: 908 bytes --] https://bugs.freedesktop.org/show_bug.cgi?id=94694 Ilia Mirkin <imirkin-FrUbXkNCsVf2fBVCVOL8/A@public.gmane.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|Attempt to use kde/plasma |[NVC1] Attempt to use |renders the system |kde/plasma renders the |immediately unresponsive |system immediately | |unresponsive --- Comment #1 from Ilia Mirkin <imirkin-FrUbXkNCsVf2fBVCVOL8/A@public.gmane.org> --- Anything before the "failed to idle" message in dmesg? That generally indicates "GPU hung", but often there will be information earlier which helps understand why the GPU is dying. -- You are receiving this mail because: You are the QA Contact for the bug. You are the assignee for the bug. [-- Attachment #1.2: Type: text/html, Size: 2173 bytes --] [-- Attachment #2: Type: text/plain, Size: 154 bytes --] _______________________________________________ Nouveau mailing list Nouveau@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/nouveau ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug 94694] [NVC1] Attempt to use kde/plasma renders the system immediately unresponsive [not found] ` <bug-94694-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/> 2016-03-25 13:12 ` [Bug 94694] [NVC1] " bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2016-03-25 13:29 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ 2016-03-25 17:48 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ 2019-09-18 20:42 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ 3 siblings, 0 replies; 5+ messages in thread From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2016-03-25 13:29 UTC (permalink / raw) To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW [-- Attachment #1.1: Type: text/plain, Size: 1944 bytes --] https://bugs.freedesktop.org/show_bug.cgi?id=94694 --- Comment #2 from Alexander Dubov <oakad-/E1597aS9LQAvxtiuMwx3w@public.gmane.org> --- Some additional messages do appear: Mar 25 23:40:44 mercador kernel: nouveau 0000:01:00.0: fifo: SCHED_ERROR 0d [] Mar 25 23:40:46 mercador kernel: nouveau 0000:01:00.0: fifo: runlist update time out Mar 25 23:40:46 mercador kernel: nouveau 0000:01:00.0: fifo: INTR 00000001: 0000 000b During a different attempt: Mar 25 18:19:03 mercador kernel: [ 3381.724766] nouveau 0000:01:00.0: fifo: PBDM A0: 00040000 [] ch 17 [003f4cc000 plasmashell[24734]] subc 0 mthd 2490 data 0000 00d0 Mar 25 18:19:03 mercador kernel: [ 3381.724779] nouveau 0000:01:00.0: fifo: PBDM A0: 00200000 [ILLEGAL_MTHD] ch 17 [003f4cc000 plasmashell[24734]] subc 0 mthd 00 0c data 80ff0e04 Mar 25 18:19:03 mercador kernel: [ 3381.724789] nouveau 0000:01:00.0: fifo: PBDM A0: 02000000 [] ch 17 [003f4cc000 plasmashell[24734]] subc 0 mthd 0020 data 0000 8006 Mar 25 18:19:03 mercador kernel: [ 3381.724801] nouveau 0000:01:00.0: fifo: PBDM A0: 00200000 [ILLEGAL_MTHD] ch 17 [003f4cc000 plasmashell[24734]] subc 0 mthd 00 30 data 800103e4 Mar 25 18:19:03 mercador kernel: [ 3381.724812] nouveau 0000:01:00.0: fifo: PBDM A0: 00200000 [ILLEGAL_MTHD] ch 17 [003f4cc000 plasmashell[24734]] subc 0 mthd 00 34 data 20010680 Mar 25 18:19:03 mercador kernel: [ 3381.724822] nouveau 0000:01:00.0: fifo: PBDM A0: 00200000 [ILLEGAL_MTHD] ch 17 [003f4cc000 plasmashell[24734]] subc 0 mthd 00 38 data 00001111 .... more similar messages to follow .... Also, there may have been other messages during other runs (because of a nasty nature of a fault it's not always possible to capture them). Also, it appears that only Plasma is affected: Gnome, Firefox (including WebGL stuff), most KDE apps running stand alone appear to just work. -- You are receiving this mail because: You are the QA Contact for the bug. You are the assignee for the bug. [-- Attachment #1.2: Type: text/html, Size: 2751 bytes --] [-- Attachment #2: Type: text/plain, Size: 154 bytes --] _______________________________________________ Nouveau mailing list Nouveau@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/nouveau ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug 94694] [NVC1] Attempt to use kde/plasma renders the system immediately unresponsive [not found] ` <bug-94694-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/> 2016-03-25 13:12 ` [Bug 94694] [NVC1] " bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ 2016-03-25 13:29 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2016-03-25 17:48 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ 2019-09-18 20:42 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ 3 siblings, 0 replies; 5+ messages in thread From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2016-03-25 17:48 UTC (permalink / raw) To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW [-- Attachment #1.1: Type: text/plain, Size: 490 bytes --] https://bugs.freedesktop.org/show_bug.cgi?id=94694 --- Comment #3 from Alexander Dubov <oakad-/E1597aS9LQAvxtiuMwx3w@public.gmane.org> --- It so appears that the issue is due to use of libGLESv2. After re-linking the Qt library to libGL everything appears to work correctly. Still, it is pretty unfortunate that a problematic user space library can crash the kernel like this. -- You are receiving this mail because: You are the assignee for the bug. You are the QA Contact for the bug. [-- Attachment #1.2: Type: text/html, Size: 1297 bytes --] [-- Attachment #2: Type: text/plain, Size: 154 bytes --] _______________________________________________ Nouveau mailing list Nouveau@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/nouveau ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug 94694] [NVC1] Attempt to use kde/plasma renders the system immediately unresponsive [not found] ` <bug-94694-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/> ` (2 preceding siblings ...) 2016-03-25 17:48 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2019-09-18 20:42 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ 3 siblings, 0 replies; 5+ messages in thread From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2019-09-18 20:42 UTC (permalink / raw) To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW [-- Attachment #1.1: Type: text/plain, Size: 934 bytes --] https://bugs.freedesktop.org/show_bug.cgi?id=94694 GitLab Migration User <gitlab-migration-wf5LKTHn7b+es5Oj371l6A@public.gmane.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |MOVED Status|NEW |RESOLVED --- Comment #4 from GitLab Migration User <gitlab-migration-wf5LKTHn7b+es5Oj371l6A@public.gmane.org> --- -- GitLab Migration Automatic Message -- This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity. You can subscribe and participate further through the new bug through this link to our GitLab instance: https://gitlab.freedesktop.org/mesa/mesa/issues/1098. -- You are receiving this mail because: You are the QA Contact for the bug. You are the assignee for the bug. [-- Attachment #1.2: Type: text/html, Size: 2577 bytes --] [-- Attachment #2: Type: text/plain, Size: 153 bytes --] _______________________________________________ Nouveau mailing list Nouveau@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/nouveau ^ permalink raw reply [flat|nested] 5+ messages in thread
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2016-03-25 13:03 [Bug 94694] New: Attempt to use kde/plasma renders the system immediately unresponsive bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
[not found] ` <bug-94694-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>
2016-03-25 13:12 ` [Bug 94694] [NVC1] " bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2016-03-25 13:29 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2016-03-25 17:48 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2019-09-18 20:42 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
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