linux-kernel - Re: [syzbot] [sound?] possible deadlock in _snd_pcm_stream_lock

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Message-ID: <0000000000001b926c06160a7e73@google.com>
Date: Sun, 14 Apr 2024 01:43:01 -0700
From: syzbot <syzbot+faf0acea764965b3e59e@...kaller.appspotmail.com>
To: hdanton@...a.com, linux-kernel@...r.kernel.org, 
	syzkaller-bugs@...glegroups.com, tiwai@...e.com
Subject: Re: [syzbot] [sound?] possible deadlock in _snd_pcm_stream_lock_irqsave
 (5)

Hello,

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

Reported-and-tested-by: syzbot+faf0acea764965b3e59e@...kaller.appspotmail.com

Tested on:

commit:         fe46a7dd Merge tag 'sound-6.9-rc1' of git://git.kernel..
git tree:       https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
console output: https://syzkaller.appspot.com/x/log.txt?x=154d4961180000
kernel config:  https://syzkaller.appspot.com/x/.config?x=1a07d5da4eb21586
dashboard link: https://syzkaller.appspot.com/bug?extid=faf0acea764965b3e59e
compiler:       gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
patch:          https://syzkaller.appspot.com/x/patch.diff?x=12c77a77180000

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