linux-kernel - Re: [syzbot] [net?] [virt?] [kvm?] KASAN: slab-use-after-free Read in vhost_task

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Date: Wed, 01 May 2024 09:56:03 -0700
From: syzbot <syzbot+98edc2df894917b3431f@...kaller.appspotmail.com>
To: jasowang@...hat.com, kvm@...r.kernel.org, linux-kernel@...r.kernel.org, 
	michael.christie@...cle.com, mst@...hat.com, netdev@...r.kernel.org, 
	syzkaller-bugs@...glegroups.com, virtualization@...ts.linux.dev
Subject: Re: [syzbot] [net?] [virt?] [kvm?] KASAN: slab-use-after-free Read in vhost_task_fn

Hello,

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

Reported-and-tested-by: syzbot+98edc2df894917b3431f@...kaller.appspotmail.com

Tested on:

commit:         f138e94c KASAN: slab-use-after-free Read in vhost_task..
git tree:       https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
console output: https://syzkaller.appspot.com/x/log.txt?x=10a152a7180000
kernel config:  https://syzkaller.appspot.com/x/.config?x=3714fc09f933e505
dashboard link: https://syzkaller.appspot.com/bug?extid=98edc2df894917b3431f
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.