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 38DC61442E3 for ; Tue, 4 Jun 2024 11:26:03 +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=1717500364; cv=none; b=XXGykkiSJb5tNlLDCq4oh4qgIF4azTjIoNawlmYLYfwxz8Ef33SX2UTf+a06ROl6RMltALj18XfIHHK/5Af7KPkGFddc8Kkcaslry1o9uffmJVgXcuSkwR/rP0eagB5q114mWrOMz7pSQAWCYxkJ7Wqxz1PRu5bKpxRM/m8d3Hw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717500364; c=relaxed/simple; bh=GRpZtExmKZkFFuBkT38w2ZzBsG54iEBNWsQimsUe2yI=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=qiJ0IwbZH5taBTkLBVQYBmenT8hxisXFWaf6m8qWnPOxigmSta9foBCB4oIv6LcWgSlF3ZjGW1jBlIMPG2oV680t0JkcvtKDlkIMPqccuo1lSqIa0p4S4ryEE1spJx5cmD/yp3ElnRv4w22XdRWVKEskWp+hvLQulGPvfM7oMb8= 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-7eafdb25dbbso99600839f.3 for ; Tue, 04 Jun 2024 04:26:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1717500362; x=1718105162; 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=aDWs8Qf6oC8uzuae/Q/CxGzelgua/8H3R+rkuuIVFeY=; b=W9gPt1Qi5Wh7jHH73V2sIujxrBrBETsEe7H8VmZps8u+llyFLNmTgKNlKGZDYRoE1R 2g10zkiNEcTdoLsn3cTQmbBKHRk13+6WoMmp3dddFXBQcEoGWRf6LtaMbIfqvMEiJw6o YQD48CkILE06+5YuLt12/pqWzNOuF8LOoy3BzHzfLhSFhK7TSSTY3H97PhaFPz3pojlu 6AEGqd8QIV/qLepTmchhO60MK2NabYuzKHH3CjXeDeDQfi3Z/65mho8aWzbRyAFgFDhE CeEt8ixd3HsnwkpGsVut10iLkYFrFKPjm/9cf9lUfLkcYTHFRLryFUAgOqM7yxoonP92 86UQ== X-Forwarded-Encrypted: i=1; AJvYcCVpIhYXo2MKvAOAC/QwR08uy/2LOI8x9EqVbLnsMxWfCwYX/NMY8CrY8Y8Qu7R3s3QNSMDUF2LbUYEMajdJMX0zKER8c6lsWX31k/P0bXk= X-Gm-Message-State: AOJu0YxzfIcA7Qe2bJ1fTYdb1YI/MwczWOIalyYlIh+eqhgmbqBA0a8T bm4UPSWVLxO3CdknNKRJKMcETnIv74OATaTmNgpN4DY8mVeix4ShjdGSmzIXHgCFcp6jyFIDyFW Z7c20Ftw7EMWmYA7xZ06OfAZciV/PxIJoa20RrqquCNEf0BqEz+3w3XY= X-Google-Smtp-Source: AGHT+IFqjayrCHItg5/UFPa9My7gZ+vTAstDursZj5wFpPAiNxTgpNaNTd6nnx4LypkdJBWeZEL2bJGFuJXvEXIUiSgKTiFpzhMA Precedence: bulk X-Mailing-List: linux-bcachefs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6638:871e:b0:488:75e3:f3ce with SMTP id 8926c6da1cb9f-4b53e35e64fmr296451173.0.1717500362096; Tue, 04 Jun 2024 04:26:02 -0700 (PDT) Date: Tue, 04 Jun 2024 04:26:02 -0700 In-Reply-To: <000000000000e9b6ff0618356b26@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000fc10a4061a0eb684@google.com> Subject: Re: [syzbot] [bcachefs?] INFO: task hung in bch2_fs_read_only_work From: syzbot To: bfoster@redhat.com, kent.overstreet@linux.dev, linux-bcachefs@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=1526df2c980000 start commit: f06ce441457d Merge tag 'loongarch-fixes-6.10-1' of git://g.. git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=1726df2c980000 console output: https://syzkaller.appspot.com/x/log.txt?x=1326df2c980000 kernel config: https://syzkaller.appspot.com/x/.config?x=eb72437243175f22 dashboard link: https://syzkaller.appspot.com/bug?extid=8996d8f176cf946ef641 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=164255f2980000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=16174432980000 Reported-by: syzbot+8996d8f176cf946ef641@syzkaller.appspotmail.com Fixes: 03ef80b469d5 ("bcachefs: Ignore unknown mount options") For information about bisection process see: https://goo.gl/tpsmEJ#bisection