linux-ext4 - Re: [syzbot] [ext4?] [ocfs2?] WARNING in jbd2_journal_update_sb_log

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <670677c2.050a0220.4029f.0000.GAE@google.com>
Date: Wed, 09 Oct 2024 05:32:02 -0700
From: syzbot <syzbot+96ee12698391289383dd@...kaller.appspotmail.com>
To: jack@...e.com, jlbec@...lplan.org, joseph.qi@...ux.alibaba.com, 
	li.kai4@....com, linux-ext4@...r.kernel.org, linux-kernel@...r.kernel.org, 
	lizhi.xu@...driver.com, mark@...heh.com, ocfs2-devel@...ts.linux.dev, 
	syzkaller-bugs@...glegroups.com, tytso@....edu
Subject: Re: [syzbot] [ext4?] [ocfs2?] WARNING in jbd2_journal_update_sb_log_tail

syzbot has bisected this issue to:

commit a09decff5c32060639a685581c380f51b14e1fc2
Author: Kai Li <li.kai4@....com>
Date:   Sat Jan 11 02:25:42 2020 +0000

    jbd2: clear JBD2_ABORT flag before journal_reset to update log tail info when load journal

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=166bd7d0580000
start commit:   5b7c893ed5ed Merge tag 'ntfs3_for_6.12' of https://github...
git tree:       upstream
final oops:     https://syzkaller.appspot.com/x/report.txt?x=156bd7d0580000
console output: https://syzkaller.appspot.com/x/log.txt?x=116bd7d0580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=7a3fccdd0bb995
dashboard link: https://syzkaller.appspot.com/bug?extid=96ee12698391289383dd
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=15d0d7d0580000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=14351f9f980000

Reported-by: syzbot+96ee12698391289383dd@...kaller.appspotmail.com
Fixes: a09decff5c32 ("jbd2: clear JBD2_ABORT flag before journal_reset to update log tail info when load journal")

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