From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oo1-f70.google.com (mail-oo1-f70.google.com [209.85.161.70]) (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 4689938645B for ; Tue, 3 Mar 2026 08:06:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.161.70 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772525190; cv=none; b=Ej3GgoZN2ggoUUmChwyVW9MxS0kHOTKNefRZlpva9kdTjwQ8RsEhtCq78/fE7Jm8ZthkQJYv94j0TheFArhFkwGnoKqAuyGDufzi3fPkCL/OhFVS1AE9b/xPb4NdXcNxNH0AmYGzLwGMhe6IucR9llp1mtAsWvjTijEXETbg1SU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772525190; c=relaxed/simple; bh=u203/BIbthyquqDwvNS2Rlq5Lnh0K2k+5ckuLeh+fxs=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=sJhrUYuqVoQVmQg018ZtpLfyoTEF71fQGdelcGCrp7iIh0y2FIpOA+iI3MimGJmfd+WYHGBcoVdyLcllEHJLJuyhWH3+pu3TdftJD43i1nvOmd6PyWwZSB3EUZufA1zRlH1go1LHQB63drI8oWVTpyaiCejuAoEJ1nFt26124Es= 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=209.85.161.70 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-oo1-f70.google.com with SMTP id 006d021491bc7-679c69b46c6so49376483eaf.0 for ; Tue, 03 Mar 2026 00:06:29 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1772525188; x=1773129988; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=jkQoGDays2DxgoB9LIOu9Ya2pyVzD4NTvTl3CSfHLUM=; b=ukN6mCbHU2THDXuLBrwI64nukgzqoUO25OYLx9EX1JSdXxjqdpv7vsPKHxv1FwnbQX quLJbE+xxrQudxV1KA3dEfHnW+z3XnEnTjgGhsI8XLTwC7O7Mu3v1b9bcveVpG9YoLHm stw61Xpt4oOndsKtbhgK4BrMq2c9KFY+G2tmGyQxbI84KdUndNwM+k9+t3AAMnH3ylUh pB/MKpO/Z0CrLrcCIn0Ob2cXLkELURe1jGGfyu7CHqPfUkug/Gz6CcNS7T/gu3EpR5lH b7qFaDhgXMx4kc+fnwV1pIjlwgjPy1D6KBgNYCAIK5aEEN6nXCk0yEnAe4TZwNzGlVU3 b5GQ== X-Forwarded-Encrypted: i=1; AJvYcCUlvt9nBy31y7kAG78l3uYJUCkbHlUkGPWu/77Nyw0z67wwDgzuIZ3/jSwSwvX4tF1nMrVCiIbsDzqQbQ==@vger.kernel.org X-Gm-Message-State: AOJu0YwUOY1a3kO8UjrGKLHcZjJXY4kXOojrH0b9RVYMqLliqOlZN2zL bCgWJKPqMr8ABzdJEF6f8S1xrDK15bt3rKu3RBt4uVJ/DwLYAcqWP3v/E3qto5GsTIdHn54hfjb uXXJd9d0fZB9d6AuH4N33xQlCtCXQcLrgbt/IJUY7e1X/154oBxM/9mPhj2s= Precedence: bulk X-Mailing-List: linux-btrfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:826:b0:679:a4fe:f024 with SMTP id 006d021491bc7-679faf001demr8612661eaf.46.1772525188147; Tue, 03 Mar 2026 00:06:28 -0800 (PST) Date: Tue, 03 Mar 2026 00:06:28 -0800 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <69a69684.050a0220.21ae90.0006.GAE@google.com> Subject: [syzbot] Monthly btrfs report (Mar 2026) From: syzbot To: clm@fb.com, dsterba@suse.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, 1 new issues were detected and 0 were fixed. In total, 42 issues are still open and 112 have already been fixed. Some of the still happening issues: Ref Crashes Repro Title <1> 5569 Yes WARNING in btrfs_space_info_update_bytes_may_use https://syzkaller.appspot.com/bug?extid=8edfa01e46fd9fe3fbfb <2> 1340 Yes WARNING in btrfs_create_pending_block_groups (2) https://syzkaller.appspot.com/bug?extid=b0643a1387dac0572b27 <3> 1226 Yes WARNING in btrfs_commit_transaction (2) https://syzkaller.appspot.com/bug?extid=dafbca0e20fbc5946925 <4> 727 Yes WARNING in btrfs_chunk_alloc https://syzkaller.appspot.com/bug?extid=e8e56d5d31d38b5b47e7 <5> 505 Yes WARNING in cleanup_transaction https://syzkaller.appspot.com/bug?extid=021d10c4d4edc87daa03 <6> 443 Yes WARNING in btrfs_remove_chunk https://syzkaller.appspot.com/bug?extid=e8582cc16881ec70a430 <7> 206 Yes WARNING in __btrfs_free_extent (3) https://syzkaller.appspot.com/bug?extid=480676efc0c3a76b5214 <8> 183 Yes kernel BUG in clear_state_bit https://syzkaller.appspot.com/bug?extid=78dbea1c214b5413bdd3 <9> 77 Yes WARNING in btrfs_run_delayed_refs (2) https://syzkaller.appspot.com/bug?extid=810ea5febd3b79bdd384 <10> 55 Yes INFO: task hung in __alloc_workqueue (2) https://syzkaller.appspot.com/bug?extid=ead9101689c4ca30dbe8 --- 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.