Re: [syzbot] [jfs?] KASAN: slab-use-after-free Read in jfs_syncpt

From: syzbot
Date: Mon Feb 19 2024 - 22:45:13 EST


Hello,

syzbot has tested the proposed patch and the reproducer did not trigger any issue:

Reported-and-tested-by: syzbot+c244f4a09ca85dd2ebc1@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit: b401b621 Linux 6.8-rc5
git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
console output: https://syzkaller.appspot.com/x/log.txt?x=10b4278a180000
kernel config: https://syzkaller.appspot.com/x/.config?x=c6a2287897dfeb9a
dashboard link: https://syzkaller.appspot.com/bug?extid=c244f4a09ca85dd2ebc1
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
patch: https://syzkaller.appspot.com/x/patch.diff?x=16796c64180000

Note: testing is done by a robot and is best-effort only.