Messages in this thread |  | | | Subject | Re: edac_core: crashes on shutdown | | From | Tobias Karnat <> | | Date | Thu, 02 Dec 2010 19:05:01 +0100 |
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Am Donnerstag, den 02.12.2010, 18:06 +0100 schrieb Borislav Petkov: > On Thu, Dec 02, 2010 at 11:21:12AM -0500, Tobias Karnat wrote: > > Am Donnerstag, den 02.12.2010, 16:21 +0100 schrieb Borislav Petkov: > > > Well, thanks for the photos. I don't have an idea what might cause this > > > workqueue corruption I'm seeing, all reg/unreg paths look ok. The only > > > change that came in between .35 and .36.1 I can think of being relevant > > > is 00740c58541b6087d78418cebca1fcb86dc6077d. You could try backing that > > > one out to see whether it fixes the issue. > > > > Yes, reverting this fixed the issue! > > > > But why? > > Dang, I know why. This whole ->op_state fumbling is pretty fragile and > needs de-fragilizing :o). > > Please try out the one below after re-reverting > 00740c58541b6087d78418cebca1fcb86dc6077d (i.e., ontop of .36.1). > > Thanks.
This patch fixed it. I have rebooted five times and it does not crash anymore.
Thank you.
Btw, are there any information available regarding the NMI option?
parm: edac_op_state:EDAC Error Reporting state: 0=Poll,1=NMI (int)
In edac.txt NMI is listed under FUTURE HARDWARE SCANNING.
-Tobias
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