Re: Crash in cgroup_procs_show

From: Tejun Heo
Date: Wed Dec 13 2017 - 10:29:22 EST


Hello, Laura.

On Tue, Dec 12, 2017 at 04:38:33PM -0800, Laura Abbott wrote:
> Hi,
>
> Fedora got a bug report on 4.14.4 of a crash on
> reboot https://bugzilla.redhat.com/show_bug.cgi?id=1525279
>
> BUG: unable to handle kernel NULL pointer dereference at 0000000000000254
> IP: __task_pid_nr_ns+0xc7/0xf0

Any chance you can map this back to the source line with addr2line?

Thanks.

--
tejun