From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f70.google.com (mail-io1-f70.google.com [209.85.166.70]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 881EE1E48B for ; Thu, 9 May 2024 14:36:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.70 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715265364; cv=none; b=lXlcxbdSWO1aYHvJLDzaMJ9cArGZvG+HK0A83Jr+903Kmnkn5IQAy0XYW3CZrCgoH3yHaYkxXM/BbPu8Ozj/3zePtYNdzQlc5i8PzyYbTCUlBbcg36NLqH6pK1ngVskwUoXCSCnySg4BIvevSP8xwRYhi0Xx1qApyf8fKkDTl7s= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715265364; c=relaxed/simple; bh=rt5PATXtgqvidD0vIbThIoVaGgjahZKF8YuAO7DGNVs=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=nviVOVKIdqpx35RLfwHkH0FHfb/KOX5/TFPNjk0YYx894xr7qyvasItUs7X/5vOZi8D9nPtBfsWbuARMl4EII+Zu7xXWvvF2EqoN/PAs3MRlulC+SmY20KOBCpF28ySX4ktc/DauG7uwehhuj8LzojIeiuNilLGAQB+3h6w0+pA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; arc=none smtp.client-ip=209.85.166.70 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com Received: by mail-io1-f70.google.com with SMTP id ca18e2360f4ac-7da42f683f7so68108439f.0 for ; Thu, 09 May 2024 07:36:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1715265363; x=1715870163; h=to:from:subject:message-id:in-reply-to:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=X32bctqqt9YMYnQBW0Lg5lwXOgThd7oCwO6YJh7J808=; b=GAXNHcCcG6m8SlT42rNHfVUeSPrbQk8g16AT3frKE4BcRgvzhPPXHClOXL9LDIVtXS Czhftj5N/yzRYK2OrZody7QHDbR/o/SVmmO44p1YMULo8zGLrmxoWwdyo6p7aHY3xPBr nNzZ/l5RHSG5H5fIAAOXrNtF08kU6zjOnWuuZkjhiirVjUrX5XC/6QqhdEzW+INHRoP8 DkyfD0eQFAaOQi9X1ydscXYopSxI5iRVVdQoxgK5OWh0s6yWSJj4Xtr1nrkXVHaDhmWa xv86twZOpPM+ADVTV2+OvoUj5d0xKiWJB/QAAr3INncJa0skAk1gQQu4WGISt4vUD4eb wTWQ== X-Forwarded-Encrypted: i=1; AJvYcCVJaEvum7dw7oVIl3S7XklAUoAxhyG9sdVD8DzjKzv/TYsG4fpH1SMmAIlFoV4lLyTxfXtiNrGpVZ0McDTmzjtzXAwDMaOiBTdI/Q== X-Gm-Message-State: AOJu0YyzRZ+ArZQcfSzhSLxgP9+CZN6nH3A4YERBTI+hKGzO5LoCVCXv QbXVaWclf4cXnwgTTx1UrXysyiqrgqbDc5i6mAKoBp1fYv/MCEXGPCL1RZa7nFkUGA0tu589W7N Bq6zDg83VAaDZc4tqCaChab0TzJWMx/qWEHnJM6WxQajG6g3PdeA+VT8= X-Google-Smtp-Source: AGHT+IFimP6/xLNj6bRq14TVADGedsYjqOqb/Ip4x4SwfekNgdENtprvWAAa39kLDpMwHtQipO9EAyntjoMdl6ej5XC0oqgaAmGw Precedence: bulk X-Mailing-List: linux-acpi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6602:3429:b0:7de:e75e:6170 with SMTP id ca18e2360f4ac-7e18fd9b171mr5574039f.2.1715265362643; Thu, 09 May 2024 07:36:02 -0700 (PDT) Date: Thu, 09 May 2024 07:36:02 -0700 In-Reply-To: <0000000000008ac77c0615d60760@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000a2dd340618065661@google.com> Subject: Re: [syzbot] [kernel?] INFO: rcu detected stall in sys_wait4 (4) From: syzbot To: alsa-devel@alsa-project.org, broonie@kernel.org, lenb@kernel.org, lgirdwood@gmail.com, linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, oder_chiou@realtek.com, perex@perex.cz, rafael@kernel.org, shumingf@realtek.com, syzkaller-bugs@googlegroups.com, tiwai@suse.com Content-Type: text/plain; charset="UTF-8" syzbot has bisected this issue to: commit 51ea51b18904cd1a0fb244ce41dfd903c2ada628 Author: Shuming Fan Date: Fri Dec 23 05:58:46 2022 +0000 ASoC: rt711-sdca: add jack detection mode for JD2 100K bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=123e6f88980000 start commit: fe46a7dd189e Merge tag 'sound-6.9-rc1' of git://git.kernel.. git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=113e6f88980000 console output: https://syzkaller.appspot.com/x/log.txt?x=163e6f88980000 kernel config: https://syzkaller.appspot.com/x/.config?x=fe78468a74fdc3b7 dashboard link: https://syzkaller.appspot.com/bug?extid=6969434de600a6ba9f07 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1091a5f6180000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=17a22c13180000 Reported-by: syzbot+6969434de600a6ba9f07@syzkaller.appspotmail.com Fixes: 51ea51b18904 ("ASoC: rt711-sdca: add jack detection mode for JD2 100K") For information about bisection process see: https://goo.gl/tpsmEJ#bisection