From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f70.google.com (mail-io1-f70.google.com [209.85.166.70]) (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 2391118E771 for ; Mon, 15 Jul 2024 14:03:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.70 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721052210; cv=none; b=sdb6U6JO5hf1wlLcbDwY7gylwWr5+xhDumxnPKBXeSSdD6zzzdxs/SHYXye9b1Qy66WnuW7/UigGABtUlb1dgYYzwVw6Q1F8UtFmNxYtTQ7TwYC/q+IYatuHEsAmq36guGJBipbCCuU9nJwNHqnuktArUu7TLmNmwaVBZ2QP1UQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721052210; c=relaxed/simple; bh=C+gRiq69F4ISt6vvxd9tUTsZhvSX+XhIhoiPKht+0Vk=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=Ro84hVaFmC3mKH4KAYDNBwPZNsEH2iC81CC/re5uKS00Sro0jXOe60d6Y4l48rNZvLVy3xMTsSxND8Rh21SMKfKlOFTdBaPZRUi+yDIVd3XSgPZMDVyfX4UV/bwvUZkUZmVRXpUOFKTrya9L9f9u0DfqC8l5dQ1ief2V+AiDdy8= 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=209.85.166.70 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-io1-f70.google.com with SMTP id ca18e2360f4ac-7fb15d52c5cso526876739f.3 for ; Mon, 15 Jul 2024 07:03:28 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1721052208; x=1721657008; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=l1lNj/oSeYXzBUdR6uxjHpRPfChohFUFqZTmJEjOkYE=; b=MpRP4eZ1c71rEsPt4xnVipYyCgq6IdRcVNPRKdy7NJ5BaXcm7F6zLvH/98CuS0rsvw RSEVjJBlg+ti/dO5baZOnoYi3hNtEN0jJTSC5AhOhABRVZjVPs4EsQmtwOiSMQnQZ9cq Yu/qkD4Yg8pYtyfXXo/PMu04PX3j0/nXfUPt2iJRqNb4ZWXzATM/9p030CRUmUGbB1n6 yM+Ui1eHXz2xjTG7bDIpmrUaJ/NdmUu4QtYTRw+kvpKNIV+DN8yyqJoAO/w5ReouFPsH R3NuLwXxw3IKLCkQ1i5cuC9K3cZks9I0Q2uRHc0sTbXxrekw4ZzW/i14CgOXJ4Ol/cg0 /HHA== X-Forwarded-Encrypted: i=1; AJvYcCWHAaGtSX8st6RJp0Xhpgpc8SOrtPyXwZqQ4CgijML8ULIo9Lp1FR9mRdzRudnByM2T0/A/0BestOIc42Sdq99Ay/KSzNvUErFziOrx X-Gm-Message-State: AOJu0Ywv3yiwpX4UkNlPuL9IFUNrdtZeiU9n6wPaKeyZ/aKkdI5z3jX8 ARpnmfj2SPfvgtqUMypK54N+AXY7wMzLjOMPV2BlhnnSD1cerH+3ptg6WWi5zDSVLeHyCQR9W9Y Ewc6/9TLJ9uyCXEoBMCS7wgF49A+NNCM1F6mZiMKvZsMHO39AQ5Rsf5A= X-Google-Smtp-Source: AGHT+IGZKMBcCYlEDP31jz9E4gHrPb9JJsJPbCjKFqlG0rQxOeHTaUxB8iufAyylTONKJLMyslc4OwLTjoP2Tbvlx5LYLJSk1SLo Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6638:9827:b0:4b7:c9b5:675c with SMTP id 8926c6da1cb9f-4c0b2b907f6mr1432835173.6.1721052208085; Mon, 15 Jul 2024 07:03:28 -0700 (PDT) Date: Mon, 15 Jul 2024 07:03:28 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000080c9c5061d49b1d4@google.com> Subject: [syzbot] Monthly ext4 report (Jul 2024) From: syzbot To: linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello ext4 maintainers/developers, This is a 31-day syzbot report for the ext4 subsystem. All related reports/information can be found at: https://syzkaller.appspot.com/upstream/s/ext4 During the period, 6 new issues were detected and 0 were fixed. In total, 39 issues are still open and 134 have been fixed so far. Some of the still happening issues: Ref Crashes Repro Title <1> 893 Yes INFO: task hung in sync_inodes_sb (5) https://syzkaller.appspot.com/bug?extid=30476ec1b6dc84471133 <2> 784 Yes WARNING: locking bug in __ext4_ioctl https://syzkaller.appspot.com/bug?extid=a537ff48a9cb940d314c <3> 595 Yes WARNING: locking bug in ext4_ioctl https://syzkaller.appspot.com/bug?extid=a3c8e9ac9f9d77240afd <4> 237 Yes INFO: task hung in jbd2_journal_commit_transaction (5) https://syzkaller.appspot.com/bug?extid=3071bdd0a9953bc0d177 <5> 120 No WARNING in ext4_fileattr_get https://syzkaller.appspot.com/bug?extid=d6a7a43c85606b87babd <6> 111 Yes possible deadlock in ext4_xattr_inode_iget (3) https://syzkaller.appspot.com/bug?extid=ee72b9a7aad1e5a77c5c <7> 66 No INFO: task hung in ext4_stop_mmpd https://syzkaller.appspot.com/bug?extid=0dd5b81275fa083055d7 <8> 47 Yes kernel BUG in ext4_write_inline_data_end (2) https://syzkaller.appspot.com/bug?extid=0c89d865531d053abb2d <9> 31 Yes INFO: rcu detected stall in sys_unlink (3) https://syzkaller.appspot.com/bug?extid=c4f62ba28cc1290de764 <10> 30 Yes WARNING in fscrypt_fname_siphash https://syzkaller.appspot.com/bug?extid=340581ba9dceb7e06fb3 --- 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.