Messages in this thread | | | Date | Thu, 4 Feb 2016 09:56:00 +0100 (CET) | From | Thomas Gleixner <> | Subject | Re: crash in 3.12.51 (likely in 3.12.52 as well) in timer code |
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On Wed, 3 Feb 2016, Nikolay Borisov wrote: > > It seems when the code tries to do prev->next = next in __list_del from detach_timer, > rax has a value of dead000000200200 (LIST_POISON2).
> So in this case the prev/next entries do not look like corrupted, whereas > when manipulating the list inside detach_timer they do. This is really > odd, any ideas how to further debug this?
Please enable
CONFIG_DEBUG_OBJECTS CONFIG_DEBUG_OBJECTS_TIMERS CONFIG_DEBUG_OBJECTS_WORK
That should pinpoint the offending code.
Thanks,
tglx
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