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

From: syzbot
Date: Sat Sep 02 2023 - 20:07:44 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: 1c59d383 Merge tag 'linux-kselftest-nolibc-6.6-rc1' of..
git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
console output: https://syzkaller.appspot.com/x/log.txt?x=1049eb67a80000
kernel config: https://syzkaller.appspot.com/x/.config?x=4940ad7c14cda5c7
dashboard link: https://syzkaller.appspot.com/bug?extid=629c4f1a4cefe03f8985
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
patch: https://syzkaller.appspot.com/x/patch.diff?x=14e85198680000

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