Re: [syzbot] [ext4?] KASAN: slab-use-after-free Read in fsnotify

From: syzbot
Date: Sat Apr 13 2024 - 04:58:14 EST


Hello,

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

Reported-and-tested-by: syzbot+5e3f9b2a67b45f16d4e6@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit: 9e589786 fsnotify: do not handle events on a shutting ..
git tree: https://github.com/amir73il/linux fsnotify-fixes
console output: https://syzkaller.appspot.com/x/log.txt?x=11cdb161180000
kernel config: https://syzkaller.appspot.com/x/.config?x=9995779c8305f57e
dashboard link: https://syzkaller.appspot.com/bug?extid=5e3f9b2a67b45f16d4e6
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
patch: https://syzkaller.appspot.com/x/patch.diff?x=14f52d33180000

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