From: syzbot <syzbot+a49010a0e8fcdeea075f@syzkaller.appspotmail.com>
To: jlbec@evilplan.org, joseph.qi@linux.alibaba.com,
linux-kernel@vger.kernel.org, mark@fasheh.com,
masahiroy@kernel.org, ocfs2-devel@lists.linux.dev,
syzkaller-bugs@googlegroups.com
Subject: Re: [syzbot] [ocfs2?] KASAN: slab-use-after-free Read in ocfs2_fault
Date: Thu, 18 Sep 2025 21:01:02 -0700 [thread overview]
Message-ID: <68ccd57e.050a0220.28a605.0019.GAE@google.com> (raw)
In-Reply-To: <000000000000c7e54f0621e8a14f@google.com>
syzbot has bisected this issue to:
commit f79dc03fe68c79d388908182e68d702f7f1786bc
Author: Masahiro Yamada <masahiroy@kernel.org>
Date: Tue Jun 18 10:35:21 2024 +0000
kconfig: refactor choice value calculation
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1154ee42580000
start commit: 8b789f2b7602 Merge tag 'mm-hotfixes-stable-2025-09-17-21-1..
git tree: upstream
final oops: https://syzkaller.appspot.com/x/report.txt?x=1354ee42580000
console output: https://syzkaller.appspot.com/x/log.txt?x=1554ee42580000
kernel config: https://syzkaller.appspot.com/x/.config?x=f5b21423ca3f0a96
dashboard link: https://syzkaller.appspot.com/bug?extid=a49010a0e8fcdeea075f
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=179f40e2580000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=109acf62580000
Reported-by: syzbot+a49010a0e8fcdeea075f@syzkaller.appspotmail.com
Fixes: f79dc03fe68c ("kconfig: refactor choice value calculation")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
next prev parent reply other threads:[~2025-09-19 4:01 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-09-12 9:21 [syzbot] [ocfs2?] KASAN: slab-use-after-free Read in ocfs2_fault syzbot
2024-10-11 4:40 ` syzbot
2025-09-19 4:01 ` syzbot [this message]
2025-10-22 15:04 ` Forwarded: #syz test https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 552c50713f273b494ac6c77052032a49bc9255e2 syzbot
2025-10-22 16:13 ` syzbot
2025-10-24 7:11 ` Forwarded: #syz test https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git linux-5.10.y syzbot
2025-10-24 7:15 ` Forwarded: #syz test https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git linux-6.1.y syzbot
2025-10-24 7:15 ` Forwarded: #syz test https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git linux-6.12.y syzbot
2025-10-28 10:40 ` Forwarded: #syz test https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git linux-5.10.y syzbot
2025-10-28 10:41 ` Forwarded: #syz test https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git linux-6.1.y syzbot
2025-10-28 10:42 ` Forwarded: #syz test https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git linux-6.12.y syzbot
2025-10-28 18:19 ` Forwarded: #syz test https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git linux-5.10.y syzbot
2025-10-28 18:21 ` Forwarded: #syz test https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git linux-6.1.y syzbot
2025-10-28 18:23 ` Forwarded: #syz test https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git linux-6.12.y syzbot
2025-10-29 6:21 ` Forwarded: #syz test https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git linux-5.10.y syzbot
2025-10-29 6:25 ` Forwarded: #syz test https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git linux-6.1.y syzbot
2025-10-29 6:27 ` Forwarded: #syz test https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git linux-6.12.y syzbot
[not found] <20251022150456.SU9Z4%dmantipov@yandex.ru>
2025-10-22 19:44 ` [syzbot] [ocfs2?] KASAN: slab-use-after-free Read in ocfs2_fault syzbot
[not found] <20251022161344.c0bRW%dmantipov@yandex.ru>
2025-10-22 20:03 ` syzbot
[not found] <20251024071157.OCQj0%dmantipov@yandex.ru>
2025-10-24 12:02 ` syzbot
[not found] <20251024071524.sGwkk%dmantipov@yandex.ru>
2025-10-24 13:27 ` syzbot
[not found] <20251024071535.JI8ba%dmantipov@yandex.ru>
2025-10-24 14:35 ` syzbot
[not found] <20251028104009.2mUGn%dmantipov@yandex.ru>
2025-10-28 10:45 ` syzbot
[not found] <20251028104122.gAypg%dmantipov@yandex.ru>
2025-10-28 10:47 ` syzbot
[not found] <20251028104201.w8D7a%dmantipov@yandex.ru>
2025-10-28 10:51 ` syzbot
[not found] <20251028181943.j7Uu3%dmantipov@yandex.ru>
2025-10-28 20:38 ` syzbot
[not found] <20251028182114.wDf39%dmantipov@yandex.ru>
2025-10-28 21:03 ` syzbot
[not found] <20251028182304.-64lK%dmantipov@yandex.ru>
2025-10-28 22:52 ` syzbot
[not found] <20251029062155.ZlWxZ%dmantipov@yandex.ru>
2025-10-29 11:35 ` syzbot
[not found] <20251029062550.sAACz%dmantipov@yandex.ru>
2025-10-29 13:29 ` syzbot
[not found] <20251029062744.33bTD%dmantipov@yandex.ru>
2025-10-29 16:53 ` syzbot
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