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 DA02915DBAE for ; Wed, 25 Sep 2024 07:24:02 +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=1727249044; cv=none; b=gyWJGqiWEQdz9y07MWJSf4f49fzDjOC8egiLsIVkOqueJ5tnh4Joh3hQNy462wbIktXjuz+Wf+d1bh3BCADlYSp2997gp5zrFLt0GffcPy1xN0bTJ3ftp/MYvkE3zjDyTMPX32fqmOyyyWz4pL5GcBx1DEaBS+pYmavOR+C3UBo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727249044; c=relaxed/simple; bh=cwBW1nZexvrkSpRRMNUvQRu4cEa3POxXfYqsqy+WG5U=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=F/WTj6CblaiM2kMvwu7QleL2Bl48frWkk87xuSuMy1nj/repcv3uoYwSqzaMQ8eZjuErtbYPo9d9sVo4nsX0MsW4CTl9yDdE/Qay/19hX/osITRZWgMe0Dw5jb+a7KaI0zAoMgFaO/3gjLJ9A1Itme81KLIxHq4faTMGKdfOwnM= 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-82aa467836eso1066562439f.2 for ; Wed, 25 Sep 2024 00:24:02 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1727249042; x=1727853842; 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=z/A3o4UVQs5NAn318rkcVw0SNvHvy2CSk8QVGSxPhsQ=; b=Y4afnIpP28oIK/R/4+IDmx7czyzmT0Z7luSdJa8HFaGGXXH17QVrXwVeXAuoa+uJ5B Xv9usGFJfhZ5Ud9D8ewKbZ7SMWZ7E5krKwZ+6CGgJMTWOSqpaWl2CizMFRANWpLLKnwu XIftA38Dx8aZQz0cKaaij7LXT07wA/Vf2wHe4L6brzzQt/O1xjPIugTQbe2/qc5pJPcP gUqSdyvGa3cP9E96SvBieqIlDVgNSbKmeonhCux5J9/2e4TC3EHDJRTYY2biu41rNGK6 VoRMx6c8dGchz2zXW6ZEOU4rHCz+KgmUL9BsDSZWud1qAUS9UvboObpbsZX9xaku5qkW ZtdQ== X-Forwarded-Encrypted: i=1; AJvYcCX7lh0VPI1k6uMdhF2X6gWZICmI71d7CIM9OopimVakqIY2BlN77eCh+Ceb1JE1B+AGJxr48zeO/GIbBSqD9Q==@vger.kernel.org X-Gm-Message-State: AOJu0Yy529MtJid8BD0skOa4h1iZCTyF3T3Yxn91Djg8LEUBf8196EtI afSxGNDI+LObs7U7Dv8gMp4EFA0gKTCAtMtj8n1mZrfTYEOUC5fg5yISAY5MLmeFx+A5ItC7iXI 6Vc+d24YErBd7DL7XuWNOjH7jnJqo9O838l6ust0BDnpPSnA81eN7D10= X-Google-Smtp-Source: AGHT+IEPpJLOMCaCb92K68J/cy1pD5OdA22rcpbcvYEB5cQSsPAy9r/VXZbw5kMVeJw+fKgDc5Tgm4uxiRh5RTa1mGOndjSeboQb Precedence: bulk X-Mailing-List: linux-bcachefs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1566:b0:3a1:a179:bb54 with SMTP id e9e14a558f8ab-3a26d5e8bf2mr23514285ab.0.1727249041866; Wed, 25 Sep 2024 00:24:01 -0700 (PDT) Date: Wed, 25 Sep 2024 00:24:01 -0700 In-Reply-To: <000000000000dbda9806203851ba@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <66f3ba91.050a0220.30ac7d.0010.GAE@google.com> Subject: Re: [syzbot] [bcachefs?] kernel BUG in vfs_get_tree From: syzbot To: brauner@kernel.org, eadavis@qq.com, jack@suse.cz, jfs-discussion@lists.sourceforge.net, kent.overstreet@linux.dev, linux-bcachefs@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, shaggy@kernel.org, syzkaller-bugs@googlegroups.com, viro@zeniv.linux.org.uk Content-Type: text/plain; charset="UTF-8" syzbot has bisected this issue to: commit d97de0d017cde0d442c3d144b4f969f43064cc0f Author: Kent Overstreet Date: Tue Aug 13 01:31:25 2024 +0000 bcachefs: Make bkey_fsck_err() a wrapper around fsck_err() bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=147a0989980000 start commit: 2004cef11ea0 Merge tag 'sched-core-2024-09-19' of git://gi.. git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=167a0989980000 console output: https://syzkaller.appspot.com/x/log.txt?x=127a0989980000 kernel config: https://syzkaller.appspot.com/x/.config?x=38d475ce6711b8b4 dashboard link: https://syzkaller.appspot.com/bug?extid=c0360e8367d6d8d04a66 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=171f769f980000 Reported-by: syzbot+c0360e8367d6d8d04a66@syzkaller.appspotmail.com Fixes: d97de0d017cd ("bcachefs: Make bkey_fsck_err() a wrapper around fsck_err()") For information about bisection process see: https://goo.gl/tpsmEJ#bisection