You have been subscribed to a public bug:
I was using:
Ubuntu 20.04 (installed a month ago, updated recently)
Vmware Workstation 16 (Ubuntu 20.04 VM)
Nvidia GTX 1080 TI Driver Version: 450.80.02 CUDA Version: 11.0
What happened:
System instantly became unresponsive. Mouse stopped moving, keyboard had no
effect (tried ALT+F2). I had to press and hold the power button until the
system hard reset. This is the second time I observed this type issue, but last
time, the mouse would move with extreme lag.
/var/log/syslog:
Nov 5 11:54:37 eypc crash_20201105115437_38.dmp[44440]: Uploading dump
(out-of-process)#012/tmp/dumps/crash_20201105115437_38.dmp
Nov 5 11:54:38 eypc crash_20201105115437_38.dmp[44440]: Finished uploading
minidump (out-of-process): success = yes
Nov 5 11:54:38 eypc crash_20201105115437_38.dmp[44440]: response:
CrashID=bp-373c5190-00a9-43c1-aa4c-80c4a2201105
Nov 5 11:54:38 eypc crash_20201105115437_38.dmp[44440]: file
''/tmp/dumps/crash_20201105115437_38.dmp'', upload yes:
''CrashID=bp-373c5190-00a9-43c1-aa4c-80c4a2201105''
Nov 5 11:55:02 eypc kernel: [47695.080487] GpuWatchdog[35222]: segfault at 0
ip 00007f3832af62dd sp 00007f38278c34d0 error 6 in
libcef.so[7f382ed70000+69a4000]
Nov 5 11:55:02 eypc kernel: [47695.080492] Code: 00 79 09 48 8b 7d a0 e8 21 80
c1 02 41 8b 85 00 01 00 00 85 c0 0f 84 ab 00 00 00 49 8b 45 00 4c 89 ef be 01
00 00 00 ff 50 58 <c7> 04 25 00 00 00 00 37 13 00 00 c6 05 c1 a5 37 03 01 80 bd
7f ff
Since the computer restarted, the log saved in /tmp is gone.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: crash gpu nvidia
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System becomes un-responsive due to gpu segfault
https://bugs.launchpad.net/bugs/1903203
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