From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f71.google.com (mail-io1-f71.google.com [209.85.166.71]) (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 36798800 for ; Sat, 4 May 2024 00:29:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.71 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714782547; cv=none; b=uaoiWUbHiWZtU60X0Snz+V7lmSInc2gOyWPmxOvg0H+gfjHCCwjR4bwSWqGhx8VwNtbAjGUf6uQcuUITA9xIe281RA1ChlZsldKt8tDmDPa7xgMB3XlBSUDR/NyrAe6dZ7lj8F5Zihy3AVGhaJ7+ORlaXuTdfb/sn6GjzBH5gRg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714782547; c=relaxed/simple; bh=PSu/U2rEr9Crn+mdTayQQje4O/D+NQcQSkn5x554Ggg=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=qdzcljKZKPjXqAeA7DXioG1ktPpK/5HGZOHkH5zxq/z9yZPiIp8zkrNBZhXCCQdQzKNwwvErpN3WCTPvZ7OuHtW7IiHTmE3xYj+09U9dMQmojOV5kB6vsYXXC1lJBLwoCJdedX5OqAMgn1AZyPhPPKDHVymsUl6zoqWOdPAZJnQ= 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=209.85.166.71 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-f71.google.com with SMTP id ca18e2360f4ac-7dec4e29827so21382739f.2 for ; Fri, 03 May 2024 17:29:06 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1714782545; x=1715387345; 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=asD/7hCmqzKw0GIMHRL0JAdUwek+LTvD3ZFoISBMKCU=; b=nSJ85HLFop+GB7afPylqQUsuNVye5lxFzLDv9AtUAKbUdr7luvs3xpAg7v6rQ+FqOt FATxKpc0HEMzGhZibriI0dzKSmnFXXP9NaZV/Lkb3P9U/YQWVXGnGesttCRxxMDE677n od3JKnXtaXm6voJp6iFRApfLeiCU6HOf597f2fZcmpVRVTcSAURsYSSK2u7dxZDvNmoc 2wTuZYaQV4IH+ynASFd9tbcKwHpfu+xJgjbEnSnTy7JOO9Y8a3058OdAV+pR5l4/Uvs4 UWi7jS0F/ce+JKaiS0KD76fWB2x3NRBQzyeE2/gXQiDgeK7wm0RHHzRcpoq1TuHcAAc/ f0ww== X-Forwarded-Encrypted: i=1; AJvYcCV8gHEGQ4pJ6bY4Su2Athesc+DlBOECrJHf00oCM+N2ctZFYNDOkK9vv/Iku+B1+Upcxeek/tvkZEgmBsay7a+htZW6xMXYBacY12ezswI= X-Gm-Message-State: AOJu0YyiubFyC3NZu6E+7NBI5VMlGvJKnOwlxE6Kl8L2EPw7n7nbmu8b t3B1/PXTbG7pl6//8xAOsr+wzzglOKmMGGfzKekbtUVAoD9QcIeIBQ6yEBVFVDXedpiMPMLxvzE +is1v4pcYZjZs8yVkVOfoRZjH2Dwky/QJ1Ma6GE/ZGFFlaroCF8pEgA0= X-Google-Smtp-Source: AGHT+IFUwj5spljY2Iwert/KmKUdCcRSfzV4oog2DeoNjyjIG8PlI/59PayICbggpDfu1obeBgkmG1QeiTxDIT2A1jG9EXs9UE/1 Precedence: bulk X-Mailing-List: linux-bcachefs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6638:8c18:b0:487:5aca:1a49 with SMTP id jl24-20020a0566388c1800b004875aca1a49mr139772jab.1.1714782545529; Fri, 03 May 2024 17:29:05 -0700 (PDT) Date: Fri, 03 May 2024 17:29:05 -0700 In-Reply-To: <000000000000367c770617901bba@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000007e6133061795ec44@google.com> Subject: Re: [syzbot] [bcachefs?] INFO: task hung in __closure_sync From: syzbot To: bfoster@redhat.com, kent.overstreet@linux.dev, linux-bcachefs@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" syzbot has bisected this issue to: commit 03ef80b469d5d83530ce1ce15be78a40e5300f9b Author: Kent Overstreet Date: Sat Sep 23 22:41:51 2023 +0000 bcachefs: Ignore unknown mount options bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=15745bc4980000 start commit: f03359bca01b Merge tag 'for-6.9-rc6-tag' of git://git.kern.. git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=17745bc4980000 console output: https://syzkaller.appspot.com/x/log.txt?x=13745bc4980000 kernel config: https://syzkaller.appspot.com/x/.config?x=d2f00edef461175 dashboard link: https://syzkaller.appspot.com/bug?extid=7bf808f7fe4a6549f36e syz repro: https://syzkaller.appspot.com/x/repro.syz?x=12a7c31f180000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=16109450980000 Reported-by: syzbot+7bf808f7fe4a6549f36e@syzkaller.appspotmail.com Fixes: 03ef80b469d5 ("bcachefs: Ignore unknown mount options") For information about bisection process see: https://goo.gl/tpsmEJ#bisection