Re: [syzbot] [nbd?] KASAN: slab-use-after-free Write in recv_work (3)

From: syzbot

Date: Wed Nov 05 2025 - 10:13:05 EST


Hello,

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

Reported-by: syzbot+56fbf4c7ddf65e95c7cc@xxxxxxxxxxxxxxxxxxxxxxxxx
Tested-by: syzbot+56fbf4c7ddf65e95c7cc@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit: 84d39fb9 Add linux-next specific files for 20251105
git tree: linux-next
console output: https://syzkaller.appspot.com/x/log.txt?x=15cd1342580000
kernel config: https://syzkaller.appspot.com/x/.config?x=413cf24e78b667b9
dashboard link: https://syzkaller.appspot.com/bug?extid=56fbf4c7ddf65e95c7cc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
patch: https://syzkaller.appspot.com/x/patch.diff?x=15fc2012580000

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