From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f72.google.com (mail-io1-f72.google.com [209.85.166.72]) (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 5562F2F60CF for ; Tue, 26 Aug 2025 07:13:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.72 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756192415; cv=none; b=n0aMPs4GU1dA+DTr545canpq9Tw1o8GytIH+v1xY6oHkPFa8oc6kbdFyrBkQkjRk4jlJ/iLthDae05oHj+yi9eAeUwD78cTiWWKDhjRAFm+C9qxZsE+jWUAaNoNnhg/A9fbK7gAP/LUxhkogdT5AnBae3+ezY0/lgtTzs7Rbq0I= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756192415; c=relaxed/simple; bh=ztmg8NvkeECnbDbIaWKbTAmg7kuu7PJy9Zp6iC3CaIM=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=P3d3KTxwZGsyzMUKC9QYRQ4wqW7227I4flZb0FOeGtbQP2l9rypFz3dK2mpBA/IzekskBnbxp0W0GOK8DOK/rJrP5JNqDmuUbczmoXm/wvi4RZTdfAwyH9sEmZqQX4Rl0vuPEQJljLTMcZlFd+fEiNoMXmNoMXXiywx6W0bgHc0= 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=209.85.166.72 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-f72.google.com with SMTP id ca18e2360f4ac-88428cc6d2fso747117539f.1 for ; Tue, 26 Aug 2025 00:13:34 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1756192413; x=1756797213; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=BGecIXFYhnQ2n6KxVp+NizCLs7j3DYDA1Kg0vFKuV0o=; b=Kopl3kKDWKNp9MDi6WrGGQcyUDjXrhLEGUGpSW7a9JHBWI4uYsbOHBDmvKMo54ObNN qGBondQpheU9M0porhK9EXLB1iO2HbZR0uxVqs6rLicMyEHCyoI5JOWM27858qsgseZF 2hMSs92SSlv+Ul6W+lGdxeZ36cUmnXlql+WC+DjG9UsdC7sOfHTftijG6WwW2KFldb0n ohBK5pYmXCZheVJXNvXG/lCyVH6BV03eD8sWHz1MVAG9c4gsfCn0c0cpp3eEPidP3OuN EQ5fjKuj3Sczybfwo+YfqB3/IDSxT/vDP8na8FE0Homzq25i4zUURH5Vm11ERHRxc+QP Z5OA== X-Forwarded-Encrypted: i=1; AJvYcCVwgCqP62lxzDYl5bd8hmKuF81MqUuKArrbqRWDfqaX5ogH4drjfYKJSoP6uWvL+74FKc/coWYp9wCw8TM=@vger.kernel.org X-Gm-Message-State: AOJu0YwYPY33Z+UUwf7m2F7UpslZcPfGwDZbjGXnpYJDt1wJIx8aC/W/ tf0jPdLThNPTlaStTfTxlB723zpYKUoiOUF1Dja3pzpZ9V8u4kd45IP9v6sI2vtple++0gni+sV I1MyBWlYLlEQ2rIifhCrEZui/fzK7IIX3K74vuUIdmzUdpreLARdFC4Nn8R8= X-Google-Smtp-Source: AGHT+IFFv/ZlXTHe873XhXQC5IZFfNTguk+KAkxQHNL4r1vgGYlw5QhVcScv99RFyH2d0onoX5zpI4/w0ej7wd2M1i6ehtHhVMWc Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:470f:b0:3ec:98b9:ebd with SMTP id e9e14a558f8ab-3ef087645camr5440855ab.5.1756192413518; Tue, 26 Aug 2025 00:13:33 -0700 (PDT) Date: Tue, 26 Aug 2025 00:13:33 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <68ad5e9d.050a0220.37038e.00ae.GAE@google.com> Subject: [syzbot] Monthly btrfs report (Aug 2025) From: syzbot To: clm@fb.com, dsterba@suse.com, josef@toxicpanda.com, linux-btrfs@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello btrfs maintainers/developers, This is a 31-day syzbot report for the btrfs subsystem. All related reports/information can be found at: https://syzkaller.appspot.com/upstream/s/btrfs During the period, 3 new issues were detected and 0 were fixed. In total, 37 issues are still open and 102 have already been fixed. Some of the still happening issues: Ref Crashes Repro Title <1> 6554 Yes kernel BUG in close_ctree https://syzkaller.appspot.com/bug?extid=2665d678fffcc4608e18 <2> 4619 Yes WARNING in btrfs_space_info_update_bytes_may_use https://syzkaller.appspot.com/bug?extid=8edfa01e46fd9fe3fbfb <3> 1803 Yes BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! (7) https://syzkaller.appspot.com/bug?extid=74f79df25c37437e4d5a <4> 1023 Yes WARNING in btrfs_commit_transaction (2) https://syzkaller.appspot.com/bug?extid=dafbca0e20fbc5946925 <5> 1008 Yes WARNING in btrfs_create_pending_block_groups (2) https://syzkaller.appspot.com/bug?extid=b0643a1387dac0572b27 <6> 612 Yes WARNING in btrfs_chunk_alloc https://syzkaller.appspot.com/bug?extid=e8e56d5d31d38b5b47e7 <7> 610 Yes general protection fault in btrfs_root_node https://syzkaller.appspot.com/bug?extid=9c3e0cdfbfe351b0bc0e <8> 467 Yes WARNING in cleanup_transaction https://syzkaller.appspot.com/bug?extid=021d10c4d4edc87daa03 <9> 376 Yes WARNING in btrfs_remove_chunk https://syzkaller.appspot.com/bug?extid=e8582cc16881ec70a430 <10> 163 Yes WARNING in btrfs_put_block_group https://syzkaller.appspot.com/bug?extid=e38c6fff39c0d7d6f121 --- This report is generated by a bot. It may contain errors. See https://goo.gl/tpsmEJ for more information about syzbot. syzbot engineers can be reached at syzkaller@googlegroups.com. To disable reminders for individual bugs, reply with the following command: #syz set no-reminders To change bug's subsystems, reply with: #syz set subsystems: new-subsystem You may send multiple commands in a single email message.