Re: [syzbot] [afs?] KASAN: slab-use-after-free Read in afs_dynroot_test_super

From: syzbot
Date: Sun Sep 03 2023 - 00:02:40 EST


Hello,

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

Reported-and-tested-by: syzbot+629c4f1a4cefe03f8985@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit: 92901222 Merge tag 'f2fs-for-6-6-rc1' of git://git.ker..
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=1547bf38680000
kernel config: https://syzkaller.appspot.com/x/.config?x=c33cc29407ed9ff7
dashboard link: https://syzkaller.appspot.com/bug?extid=629c4f1a4cefe03f8985
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40

Note: no patches were applied.
Note: testing is done by a robot and is best-effort only.