Messages in this thread |  | | | Date | Fri, 3 Jul 2009 06:12:13 +0000 | | From | Jarek Poplawski <> | | Subject | Re: Soft-Lockup/Race in networking in 2.6.31-rc1+195 ( possibly?caused by netem) |
On Fri, Jul 03, 2009 at 03:31:31AM +0200, Andres Freund wrote: ... > Ok. I finally see the light. I bisected the issue down to > eea08f32adb3f97553d49a4f79a119833036000a : timers: Logic to move non > pinned timers > > Disabling timer migration like provided in the earlier commit stops the > issue from occuring. > > That it is related to timers is sensible in the light of my findings, > that I could trigger the issue only when using delay in netem - that is > the codepath using qdisc_watchdog...
Andres, thanks for your work and time. It saved me a lot of searching, because I wasn't able to trigger this on my old box.
Jarek P.
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