Re: [syzbot] [ntfs3?] KASAN: use-after-free Read in bcmp

From: syzbot
Date: Thu Jul 13 2023 - 17:47:41 EST


Hello,

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

Reported-and-tested-by: syzbot+53ce40c8c0322c06aea5@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit: eb26cbb1 Merge tag 'platform-drivers-x86-v6.5-2' of gi..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=119e1bd4a80000
kernel config: https://syzkaller.appspot.com/x/.config?x=6d0f369ef5fb88c9
dashboard link: https://syzkaller.appspot.com/bug?extid=53ce40c8c0322c06aea5
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
patch: https://syzkaller.appspot.com/x/patch.diff?x=1405dac4a80000

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