From: syzbot <syzbot+0bc698a422b5e4ac988c@syzkaller.appspotmail.com>
To: akpm@linux-foundation.org, dan.j.williams@intel.com,
djwong@kernel.org, hch@lst.de, linux-kernel@vger.kernel.org,
linux-mm@kvack.org, linux-xfs@vger.kernel.org,
syzkaller-bugs@googlegroups.com
Subject: Re: [syzbot] [xfs?] KASAN: stack-out-of-bounds Read in xfs_buf_lock
Date: Sat, 21 Jan 2023 12:19:19 -0800 [thread overview]
Message-ID: <0000000000008016d805f2cbe102@google.com> (raw)
In-Reply-To: <0000000000004ab8ac05ef9b1578@google.com>
syzbot has bisected this issue to:
commit 679a99495b8fda800037b25af8cd990eb7dd72c9
Author: Christoph Hellwig <hch@lst.de>
Date: Mon Nov 29 10:21:41 2021 +0000
xfs: factor out a xfs_setup_dax_always helper
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=17708805480000
start commit: 7dd4b804e080 Merge tag 'nfsd-6.2-3' of git://git.kernel.or..
git tree: upstream
final oops: https://syzkaller.appspot.com/x/report.txt?x=14f08805480000
console output: https://syzkaller.appspot.com/x/log.txt?x=10f08805480000
kernel config: https://syzkaller.appspot.com/x/.config?x=2b6ecad960fc703e
dashboard link: https://syzkaller.appspot.com/bug?extid=0bc698a422b5e4ac988c
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=10c58bd2480000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=11cc664a480000
Reported-by: syzbot+0bc698a422b5e4ac988c@syzkaller.appspotmail.com
Fixes: 679a99495b8f ("xfs: factor out a xfs_setup_dax_always helper")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
next prev parent reply other threads:[~2023-01-21 20:19 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-12 5:50 [syzbot] KASAN: stack-out-of-bounds Read in xfs_buf_lock syzbot
2023-01-11 15:09 ` [syzbot] [xfs?] " syzbot
2023-01-21 20:19 ` syzbot [this message]
[not found] <20230123082114.4291-1-hdanton@sina.com>
2023-01-23 11:42 ` syzbot
2023-01-27 7:18 ` Dmitry Vyukov
2023-01-27 9:29 ` Aleksandr Nogikh
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