From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2F1D1C7EE30 for ; Sun, 26 Feb 2023 03:54:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230090AbjBZDyW (ORCPT ); Sat, 25 Feb 2023 22:54:22 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45056 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230209AbjBZDyO (ORCPT ); Sat, 25 Feb 2023 22:54:14 -0500 Received: from mail-io1-xd45.google.com (mail-io1-xd45.google.com [IPv6:2607:f8b0:4864:20::d45]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AF70BE067 for ; Sat, 25 Feb 2023 19:53:44 -0800 (PST) Received: by mail-io1-xd45.google.com with SMTP id h84-20020a6bb757000000b007404263f2faso1714622iof.21 for ; Sat, 25 Feb 2023 19:53:44 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=AMWDSG4ofUC76oZC/HF6WgUrzHwbcEsF1WIvKhrXRfQ=; b=E93RJBqtBeW79ALOUUAw4MRJKMdYFszDbYLkHs7XZleJpLdfNqX9RStXIA7vmhl9Uj HRoqbk1VtdhgQrMsOiqHoVwSxKHvdABQV0iWN3oEQMaLB9s9lTCDuYlnT6U51IYpN2pe JFYzyX0WYX3SsPQIQSa+tiqe+BAJ5tnfTh8M0GMz4IFQkHapNyhhhhbuoBDcBinfmdFG KdSXQt3Te2nTLpmkQRb4keiSpyV6j9efKRMtZrJ20KlQ9eIIfZRTmf0fRozm0ZU+L2Tg Fr7dZ/hr4DB3FBd7OsZUCi2aWJWhb5SxUWof3CZdm9H95rUa5g1b11SIcf5Lgv/z2g/h ZSyQ== X-Gm-Message-State: AO0yUKVUUheohNCQNTJW1lOYEqBQpIOCEaeGvEjZrTARY6ov/9/En9Kt yZMFWBHLGeZEdaZLn4so+FzYqlgvICKkrq8CicscuV+9DKgP X-Google-Smtp-Source: AK7set/NFTcU+mrjLl1rEV4e6JebJ6p5ilLGRMi1+RAe7mYzqJjrb2YkDAIVblPOiN7GEEQB/tuNLOpBRlT0LT+e2GjvNaV5iwEC MIME-Version: 1.0 X-Received: by 2002:a05:6e02:f90:b0:313:fad9:a014 with SMTP id v16-20020a056e020f9000b00313fad9a014mr6641816ilo.5.1677383503103; Sat, 25 Feb 2023 19:51:43 -0800 (PST) Date: Sat, 25 Feb 2023 19:51:43 -0800 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000dace2005f592479a@google.com> Subject: [syzbot] [btrfs?] WARNING in __btrfs_update_delayed_inode From: syzbot To: clm@fb.com, dsterba@suse.com, josef@toxicpanda.com, linux-btrfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org Hello, syzbot found the following issue on: HEAD commit: 9e58df973d22 Merge tag 'irq-core-2023-02-20' of git://git... git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=11aa59f7480000 kernel config: https://syzkaller.appspot.com/x/.config?x=2ac7065d93fcf412 dashboard link: https://syzkaller.appspot.com/bug?extid=742938912a8c5436cfed compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 Unfortunately, I don't have any reproducer for this issue yet. Downloadable assets: disk image: https://storage.googleapis.com/syzbot-assets/b4f13d97f464/disk-9e58df97.raw.xz vmlinux: https://storage.googleapis.com/syzbot-assets/1f533b623da7/vmlinux-9e58df97.xz kernel image: https://storage.googleapis.com/syzbot-assets/0288113d3224/bzImage-9e58df97.xz IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+742938912a8c5436cfed@syzkaller.appspotmail.com ------------[ cut here ]------------ BTRFS: Transaction aborted (error -28) WARNING: CPU: 1 PID: 6353 at fs/btrfs/delayed-inode.c:1065 __btrfs_update_delayed_inode+0x8f0/0xab0 fs/btrfs/delayed-inode.c:1065 Modules linked in: CPU: 1 PID: 6353 Comm: btrfs-transacti Not tainted 6.2.0-syzkaller-02172-g9e58df973d22 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 RIP: 0010:__btrfs_update_delayed_inode+0x8f0/0xab0 fs/btrfs/delayed-inode.c:1065 Code: 8c aa f8 ff ff be 08 00 00 00 4c 89 e7 e8 b8 2c 3d fe e9 98 f8 ff ff e8 2e e7 e7 fd 48 c7 c7 40 3a 2b 8b 89 de e8 f0 0f af fd <0f> 0b e9 3a ff ff ff 89 d1 80 e1 07 80 c1 03 38 c1 0f 8c 6a f9 ff RSP: 0018:ffffc90016297700 EFLAGS: 00010246 RAX: 47bd4e3c7cf3e600 RBX: 00000000ffffffe4 RCX: ffff888024020000 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: ffffc90016297850 R08: ffffffff81532f72 R09: fffff52002c52e59 R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 R13: ffff88802b938001 R14: ffff888012b86cc8 R15: 1ffff11002570d99 FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f829a785058 CR3: 0000000042388000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: btrfs_update_delayed_inode fs/btrfs/delayed-inode.c:1099 [inline] __btrfs_commit_inode_delayed_items+0x234a/0x2400 fs/btrfs/delayed-inode.c:1119 __btrfs_run_delayed_items+0x1db/0x430 fs/btrfs/delayed-inode.c:1153 btrfs_commit_transaction+0xa34/0x3440 fs/btrfs/transaction.c:2264 transaction_kthread+0x326/0x4c0 fs/btrfs/disk-io.c:1818 kthread+0x270/0x300 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308 --- 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. syzbot will keep track of this issue. See: https://goo.gl/tpsmEJ#status for how to communicate with syzbot.