On Wed, Dec 02, 2020 at 09:59:36PM +0100, Thomas Gleixner wrote: > On Wed, Dec 02 2020 at 20:55, Corentin Labbe wrote: > > On Tue, Dec 01, 2020 at 04:15:08PM +0100, Thomas Gleixner wrote: > > > > The result could be seen at http://kernel.montjoie.ovh/129768.log > > The log is 9Mb, but the ftrace dump seems not terminated, tell me if you need more. > > Correct, the interesting entries right before the crash are missing. Can > you try to make the trace buffers smaller or wait longer before > terminating the thing? > > 16k buffer size per CPU should be completely sufficient. That should > give us roughly the last 100 entries per CPU. > > 'trace_buf_size=16k' > > is the command line option for that. > I have set a longer timeout and now the job end with the crash: http://kernel.montjoie.ovh/130094.log
