Bugzilla – Bug 1081450
<During shutdown system locks with NMI
Last modified: 2018-03-14 20:42:31 UTC
Created attachment 760479 [details]
screenshot Kernel panic nmi
With all kernels 4.l5 when I start a shutdown with "shutdown -r now" from the console (ALT-CRL-F1) I receive a kernel panic with a NMI.
System is a HP proliant ML350p with tumbleweed with default kernel.
System updated always with "zypper dup"
No message in logs found
Video is a Nvidia Quadro 4100m running with nouveau driver.
last line on screen is
nouveau:0000:0a:00.0 DRM: GPU Lockup _ switching to software fbcon
After some time (10-15 seconds) the system starts all fans at maximum speed.
I must then do a hard reset.
I attach here a screenshot of with the kernel Panic
Linux hpprol2 4.15.3-1-default #1 SMP PREEMPT Tue Feb 13 07:58:49 UTC 2018 (8d4f579) x86_64 x86_64 x86_64 GNU/Linux
Possibly some nouveau regression in 4.15, I remember of a similar other bug report, too.
Does it happen always? If yes, it's worth to report to upstream, e.g. bugzilla.freedesktop.org (component DRI/Nouveau). Care to report it there?
yes it occurs always. last kernel tested is
4.15.4-1-default #1 SMP PREEMPT Sat Feb 17 09:02:00 UTC 2018 (7169cf1) x86_64 x86_64 x86_64 GNU/Linux.
I suppose that I need to create an account on bugzilla.freedesktop.org and then report the problem
Problem is solved with new kernel 4.15.6.