Messages in this thread | | | Date | Wed, 30 Nov 2016 10:18:44 +0100 (CET) | From | Thomas Gleixner <> | Subject | Re: [RFC] panic on cascade() of kernel/time/timer.c |
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On Wed, 30 Nov 2016, Yisheng Xie wrote:
> Hi all, > The kernel version is 4.1.18, and we got a panic at cascade(). > from the log it seems cause by BUG_ON of kernel/time/timer.c:1120. > Any ideas about about it?
Probably a timer which got freed while enqueued or some other wreckage in that area. Certainly not a core code problem.
Enable CONFIG_DEBUG_OBJECTS* and try to reproduce. The debug facility will tell you which driver/whatever causes the problem.
Thanks,
tglx
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