Re: [RFC] panic on cascade() of kernel/time/timer.c

2016-11-30 Thread Yisheng Xie
On 2016/11/30 17:18, Thomas Gleixner wrote: > 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

Re: [RFC] panic on cascade() of kernel/time/timer.c

2016-11-30 Thread Yisheng Xie
On 2016/11/30 17:18, Thomas Gleixner wrote: > 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

Re: [RFC] panic on cascade() of kernel/time/timer.c

2016-11-30 Thread Thomas Gleixner
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.

Re: [RFC] panic on cascade() of kernel/time/timer.c

2016-11-30 Thread Thomas Gleixner
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.

[RFC] panic on cascade() of kernel/time/timer.c

2016-11-30 Thread Yisheng Xie
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? Any reply will be appreciated. Thanks, Yisheng. - [76661.805297s][pid:457,cpu3,surfaceflinger]CPU: 3 PID:

[RFC] panic on cascade() of kernel/time/timer.c

2016-11-30 Thread Yisheng Xie
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? Any reply will be appreciated. Thanks, Yisheng. - [76661.805297s][pid:457,cpu3,surfaceflinger]CPU: 3 PID: