Comment 199 for bug 1690085

Revision history for this message
In , master.homer (master.homer-linux-kernel-bugs) wrote :

(In reply to James Le Cuirot from comment #113)
> (In reply to Tyler from comment #112)
> > As a test, I've been running like below with an uptime of 12 days without
> > any freeze or strange syslog entries. Note that this is with the patch Seth
> > mentioned far above _reverted_, so at least for me this seems to have fixed
> > the issue.
>
> I'll have to try it myself then.
I tried this myself over the weekend - I compiled a kernel with CONFIG_RCU_NOCB_CPU set to n and that commit reverted, unfortunately, after a few hours of being left idle it had locked up. After that I also did a test with that commit applied again, and CONFIG_RCU_NOCB_CPU set to y (with the kernel command line also being set) and it ran well for 12+ hours. So it definitely feels like that config option fixes it.