linux-kernel - Re: [syzbot] [gfs2?] BUG: corrupted list in gfs2_fill

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Message-ID: <0000000000004485fa061dc93442@google.com>
Date: Sun, 21 Jul 2024 15:11:02 -0700
From: syzbot <syzbot+d34c2a269ed512c531b0@...kaller.appspotmail.com>
To: agruenba@...hat.com, gfs2@...ts.linux.dev, hdanton@...a.com, 
	linux-kernel@...r.kernel.org, syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [gfs2?] BUG: corrupted list in gfs2_fill_super

syzbot has bisected this issue to:

commit 30e388d573673474cbd089dec83688331c117add
Author: Andreas Gruenbacher <agruenba@...hat.com>
Date:   Thu Apr 11 12:13:30 2024 +0000

    gfs2: Switch to a per-filesystem glock workqueue

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=13653eb5980000
start commit:   523b23f0bee3 Add linux-next specific files for 20240710
git tree:       linux-next
final oops:     https://syzkaller.appspot.com/x/report.txt?x=10e53eb5980000
console output: https://syzkaller.appspot.com/x/log.txt?x=17653eb5980000
kernel config:  https://syzkaller.appspot.com/x/.config?x=98dd8c4bab5cdce
dashboard link: https://syzkaller.appspot.com/bug?extid=d34c2a269ed512c531b0
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=16907bb9980000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=10ce66a5980000

Reported-by: syzbot+d34c2a269ed512c531b0@...kaller.appspotmail.com
Fixes: 30e388d57367 ("gfs2: Switch to a per-filesystem glock workqueue")

For information about bisection process see: https://goo.gl/tpsmEJ#bisection