From: syzbot <syzbot+7ec4ebe875a7076ebb31@syzkaller.appspotmail.com>
To: adilger.kernel@dilger.ca, axboe@kernel.dk, brauner@kernel.org,
jack@suse.cz, linux-ext4@vger.kernel.org,
linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org,
syzkaller-bugs@googlegroups.com, tytso@mit.edu
Subject: Re: [syzbot] [ext4?] KASAN: use-after-free Read in ext4_find_extent (3)
Date: Sat, 27 Jan 2024 01:05:05 -0800 [thread overview]
Message-ID: <00000000000064064a060fe9b55a@google.com> (raw)
In-Reply-To: <000000000000c7970f05ff1ecb4d@google.com>
syzbot suspects this issue was fixed by commit:
commit 6f861765464f43a71462d52026fbddfc858239a5
Author: Jan Kara <jack@suse.cz>
Date: Wed Nov 1 17:43:10 2023 +0000
fs: Block writes to mounted block devices
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=17b36eefe80000
start commit: c42d9eeef8e5 Merge tag 'hardening-v6.7-rc2' of git://git.k..
git tree: upstream
kernel config: https://syzkaller.appspot.com/x/.config?x=d05dd66e2eb2c872
dashboard link: https://syzkaller.appspot.com/bug?extid=7ec4ebe875a7076ebb31
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1585ea50e80000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=157ef53f680000
If the result looks correct, please mark the issue as fixed by replying with:
#syz fix: fs: Block writes to mounted block devices
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
next prev parent reply other threads:[~2024-01-27 9:05 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-27 16:16 [syzbot] [ext4?] KASAN: use-after-free Read in ext4_find_extent (3) syzbot
2023-06-29 3:18 ` Theodore Ts'o
2024-01-27 9:05 ` syzbot [this message]
2024-01-27 21:58 ` Theodore Ts'o
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