* Re: [syzbot] [bcachefs?] KASAN: use-after-free Read in poly1305_update
[not found] <684c5575.a00a0220.279073.0012.GAE@google.com>
@ 2025-06-15 9:56 ` syzbot
0 siblings, 0 replies; only message in thread
From: syzbot @ 2025-06-15 9:56 UTC (permalink / raw)
To: bp, dave.hansen, davem, herbert, hpa, kent.overstreet,
linux-bcachefs, linux-crypto, linux-kernel, mingo, mmpgouride,
syzkaller-bugs, tglx, x86
syzbot has bisected this issue to:
commit d97de0d017cde0d442c3d144b4f969f43064cc0f
Author: Kent Overstreet <kent.overstreet@linux.dev>
Date: Tue Aug 13 01:31:25 2024 +0000
bcachefs: Make bkey_fsck_err() a wrapper around fsck_err()
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1683290c580000
start commit: 02adc1490e6d Merge tag 'spi-fix-v6.16-rc1' of git://git.ke..
git tree: upstream
final oops: https://syzkaller.appspot.com/x/report.txt?x=1583290c580000
console output: https://syzkaller.appspot.com/x/log.txt?x=1183290c580000
kernel config: https://syzkaller.appspot.com/x/.config?x=162faeb2d1eaefb4
dashboard link: https://syzkaller.appspot.com/bug?extid=bfaeaa8e26281970158d
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1555310c580000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=12810e82580000
Reported-by: syzbot+bfaeaa8e26281970158d@syzkaller.appspotmail.com
Fixes: d97de0d017cd ("bcachefs: Make bkey_fsck_err() a wrapper around fsck_err()")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
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