Re: segmentation faults with kernels >v5.8-rc2

[Jan Kara]

Hello!

On Mon 29-06-20 15:58:50, Jörg Otte wrote:
> I frequently get segmentation faults in newer kernel >v5.8-rc2 e.g.
> Chrome_ChildIOT[1298]: segfault at 40d048 ip 000056111a41970d sp
> 00007fdced6931b0 error 6 in chrome[561115f64000+785b000]
> 
> Bisection gave me the following
> first bad commit:
> 
> e9c15badbb7b20ccdbadf5da14e0a68fbad51015 is the first bad commit
> commit e9c15badbb7b20ccdbadf5da14e0a68fbad51015
> Author: Mel Gorman <mgorman@xxxxxxxxxxxxxxxxxxx>
> Date:   Mon Jun 15 13:13:58 2020 +0100
> 
>     fs: Do not check if there is a fsnotify watcher on pseudo inodes
> ...
> 
> I double checked by reverting this commit on top of v5.8-rc3 and the
> segmentation faults are gone.

We've already reverted that commit today... Thanks for report!

								Honza
-- 
Jan Kara <jack@xxxxxxxx>
SUSE Labs, CR