linux-kernel - Re: [syzbot] [nbd?] KASAN: slab-use-after-free Write in recv

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Message-ID: <690d63bd.a70a0220.22f260.001a.GAE@google.com>
Date: Thu, 06 Nov 2025 19:13:01 -0800
From: syzbot <syzbot+56fbf4c7ddf65e95c7cc@...kaller.appspotmail.com>
To: linux-kernel@...r.kernel.org, lizhi.xu@...driver.com, 
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [nbd?] KASAN: slab-use-after-free Write in recv_work (3)

Hello,

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

Reported-by: syzbot+56fbf4c7ddf65e95c7cc@...kaller.appspotmail.com
Tested-by: syzbot+56fbf4c7ddf65e95c7cc@...kaller.appspotmail.com

Tested on:

commit:         df5d7972 Add linux-next specific files for 20251106
git tree:       linux-next
console output: https://syzkaller.appspot.com/x/log.txt?x=16ac1114580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=2455df6102bd15fa
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=14701114580000

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