From: Jan Kara <jack@suse.cz>
To: "Jörg Otte" <jrg.otte@gmail.com>
Cc: Mel Gorman <mgorman@techsingularity.net>, Jan Kara <jack@suse.cz>,
Linus Torvalds <torvalds@linux-foundation.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: segmentation faults with kernels >v5.8-rc2
Date: Mon, 29 Jun 2020 20:20:14 +0200 [thread overview]
Message-ID: <20200629182014.GJ26507@quack2.suse.cz> (raw)
In-Reply-To: <CADDKRnAwnLKn5phH_Zxnje_rg10a-uro=H_sNq697G78BTQrkQ@mail.gmail.com>
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@techsingularity.net>
> 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@suse.com>
SUSE Labs, CR
prev parent reply other threads:[~2020-06-29 21:22 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-29 13:58 segmentation faults with kernels >v5.8-rc2 Jörg Otte
2020-06-29 18:20 ` Jan Kara [this message]
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