From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oi1-f197.google.com (mail-oi1-f197.google.com [209.85.167.197]) (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 A7EAC35DA7F for ; Wed, 5 Aug 2026 00:00:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.197 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785888038; cv=none; b=s/ZaDdFhxZQTITpg4isJGqVX+FvUchcGB8rEXvpggaL/R+hoGSohNBWi03FXOaAUi8G4kEfd8xtp5lYfkLWEP5UtDfdbSPgdlCEHkABEIz7QB+v++DUTWxQZDVpbwWSAtCY1zqtGh8ajfzsHBkWh+4vbbd8VDMv0QVxGMgSXFWM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785888038; c=relaxed/simple; bh=1STPsp4C9HCKwQYla/XMSrszVwwAaMoj5UlOwIAnHq4=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=OA4bEn1ceK+ZF+AheffVghlcwbSAEdDD4y6uJkO1mdAs1UCxvsKqEIEhh9u1HCKwVkpYnq8owIU+FngkesaWdpU5UwWUeZMG87KaN7YJm4WP99s6uqY6+69fYjWefzsVPobd/gnLudR0TEOf0euUlLDEl7TVGjbl8A/pl2Y3I44= 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=209.85.167.197 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-oi1-f197.google.com with SMTP id 5614622812f47-4a45997664aso542591b6e.1 for ; Tue, 04 Aug 2026 17:00:36 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1785888035; x=1786492835; h=content-type:to:from:subject:message-id:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to :content-type; bh=P9pPMj1iJ3xafh3apgLpB1ueVfFMD3biiIhGqGMirfk=; b=KQPuj5dZ3Mgk9kHxTt1nYc9T7LTzHhF8aa19YtYX1xY2PewbVGQukGqZSNdgK8OugV swJInkPm6CsQPVrX6XYV/VFV7CgPUd8tHICLK2OQOgfzsqZxPBQ0ijHUPIaQlCM3xpVx ZnP1qAqNgF+k9HXAJyxWkDhLyJrad0Tr7gz0OCsbV9R2W86HQncMam7lTYBfmGBcpLaV FuExshyZwcfaT+Pn35QnqrYgpvUhJMUJdo+qoCnAlKZS+kZcCaMs87gK1+HGID98snTE 3iQdmkxCaRKg4Ktm90Bl2OGOleJnBnRbJosxtWoGXSqtBWbeciE9scBh9Z/vHVqmqJIu qYrw== X-Forwarded-Encrypted: i=1; AHgh+RrhuvLwmxbGzsNBAsOlOXeKS5Sqr9SCEMRvqlgK2M4XooZUqVebus2WnLs35vGXcgIePAl3eKA58OBTV+U=@vger.kernel.org X-Gm-Message-State: AOJu0Yw2z673CRuU2Uyj6tgmzyB3cg+qw83h9FoaxmuOAUS4oWeC8i/m ym2JdkywGwmsU5PYFLGe8an/51PJrHs8Kfq86McDeuPv/CNq3G8yfK+iuMplrVRDGv7r8Hgm7+z ju294RxceMEUDXrmU96ejlET/Iui8J3cOcLeLhEoixIKvrSi1GXEvrrF8mjw= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:f00b:b0:6ac:aa52:5a16 with SMTP id 006d021491bc7-6ae96f95281mr1364798eaf.25.1785888035444; Tue, 04 Aug 2026 17:00:35 -0700 (PDT) Date: Tue, 04 Aug 2026 17:00:35 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6a727d23.40259c87.584f4.04cf.GAE@google.com> Subject: [syzbot] Monthly btrfs report (Aug 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, 3 new issues were detected and 0 were fixed. In total, 20 issues are still open and 119 have already been fixed. There are also 13 low-priority issues. Some of the still happening issues: Ref Crashes Repro Title <1> 219 Yes kernel BUG in btrfs_alloc_ordered_extent https://syzkaller.appspot.com/bug?extid=ba2afde329fc27e3f22e <2> 68 No possible deadlock in btrfs_dirty_inode (2) https://syzkaller.appspot.com/bug?extid=415a049af48761105c01 <3> 18 Yes WARNING in can_finish_ordered_extent https://syzkaller.appspot.com/bug?extid=085adc3f91549d11066a <4> 6653 Yes kernel BUG in close_ctree https://syzkaller.appspot.com/bug?extid=2665d678fffcc4608e18 <5> 1023 Yes WARNING in btrfs_chunk_alloc https://syzkaller.appspot.com/bug?extid=e8e56d5d31d38b5b47e7 <6> 485 Yes WARNING in btrfs_remove_chunk https://syzkaller.appspot.com/bug?extid=e8582cc16881ec70a430 <7> 38 Yes WARNING in btrfs_finish_one_ordered https://syzkaller.appspot.com/bug?extid=6e54e639e7b934d64304 --- 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.