From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3C701C433EF for ; Sun, 24 Apr 2022 02:36:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237723AbiDXCjL (ORCPT ); Sat, 23 Apr 2022 22:39:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51640 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237658AbiDXCjH (ORCPT ); Sat, 23 Apr 2022 22:39:07 -0400 Received: from mail-io1-f70.google.com (mail-io1-f70.google.com [209.85.166.70]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BCDA054FA4 for ; Sat, 23 Apr 2022 19:36:07 -0700 (PDT) Received: by mail-io1-f70.google.com with SMTP id a17-20020a056602209100b006549a9cd480so8687005ioa.15 for ; Sat, 23 Apr 2022 19:36:07 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:date:in-reply-to:message-id:subject :from:to; bh=Aczz37y7/vyiY9PHUljZbBJ0hzfDnKG+j8Kygc6QbUw=; b=H2piF2ESjjH2BMu8RIdUXj/YqhDOg24Jg/V1fQzdLdBZp6e34AXW8BkGIOQ3GrAHvE QrlkTq2C5OwQvnh08Fh/hq2r9SNqMq+4CwZZQU45yOyl2p0CdTrTnNO4y0/9RVNhTs9j 0LLOvWkF82yrAkKsYXWgN4/iVEYMnc5EGeBliozj8e3zI7srWbLTXuvIrpTq90AlsAP3 K52CA/CS21eWEqEpf2LleeXHE+EVHra7EsucRWxqMQQ5UU0uXGwF+Zk2MuJ6WbCcWNrn oywaa+k9aU/VZZ8FdvURdbKGzvjXQO06B0mhNcr1txIx99ztK6kJe8P+FtH8qET55jM6 TlRg== X-Gm-Message-State: AOAM5302q8Fg/a2/fpSQHP7r/sRYodNCNq7fxGxDobLxR1y6DnrzSgvB Dms/sWaFLdXDTY3VX1rWM6NchyguMwsExSIfBsou8pm4XPJ/ X-Google-Smtp-Source: ABdhPJy/Cm2yA+UEM2HUtGrCAEMJqeoPXv0DgZYuJzh5ODYfbdITWbci2LFb1tJrF75Dm7mNGHX7ku8RL0IN7OdH/nUoX52XZ6tt MIME-Version: 1.0 X-Received: by 2002:a6b:ed06:0:b0:649:d35f:852c with SMTP id n6-20020a6bed06000000b00649d35f852cmr4916494iog.186.1650767767182; Sat, 23 Apr 2022 19:36:07 -0700 (PDT) Date: Sat, 23 Apr 2022 19:36:07 -0700 In-Reply-To: <20220424010128.3062-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000005ea32305dd5d529a@google.com> Subject: Re: [syzbot] possible deadlock in _snd_pcm_stream_lock_irqsave (3) From: syzbot To: hdanton@sina.com, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+58740f570d9b0dacf2a3@syzkaller.appspotmail.com Tested on: commit: 13bc32ba Merge tag 'drm-fixes-2022-04-23' of git://ano.. git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/ kernel config: https://syzkaller.appspot.com/x/.config?x=71bf5c8488a4e33a dashboard link: https://syzkaller.appspot.com/bug?extid=58740f570d9b0dacf2a3 compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 patch: https://syzkaller.appspot.com/x/patch.diff?x=17585ddcf00000 Note: testing is done by a robot and is best-effort only.