From: syzbot <syzbot+6e54e639e7b934d64304@syzkaller.appspotmail.com>
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
Subject: [syzbot] [btrfs?] WARNING in btrfs_finish_one_ordered
Date: Sun, 16 Jul 2023 09:58:48 -0700 [thread overview]
Message-ID: <000000000000804fb406009d9880@google.com> (raw)
Hello,
syzbot found the following issue on:
HEAD commit: 3f01e9fed845 Merge tag 'linux-watchdog-6.5-rc2' of git://w..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=1124c2daa80000
kernel config: https://syzkaller.appspot.com/x/.config?x=29fd3392a08741ef
dashboard link: https://syzkaller.appspot.com/bug?extid=6e54e639e7b934d64304
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/d8b0db7be621/disk-3f01e9fe.raw.xz
vmlinux: https://storage.googleapis.com/syzbot-assets/e54c8d8a4367/vmlinux-3f01e9fe.xz
kernel image: https://storage.googleapis.com/syzbot-assets/a266546d6979/bzImage-3f01e9fe.xz
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+6e54e639e7b934d64304@syzkaller.appspotmail.com
------------[ cut here ]------------
BTRFS: Transaction aborted (error -28)
WARNING: CPU: 1 PID: 4101 at fs/btrfs/inode.c:3279 btrfs_finish_one_ordered+0x1948/0x1c80 fs/btrfs/inode.c:3279
Modules linked in:
CPU: 1 PID: 4101 Comm: kworker/u4:9 Not tainted 6.5.0-rc1-syzkaller-00006-g3f01e9fed845 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/03/2023
Workqueue: btrfs-endio-write btrfs_work_helper
RIP: 0010:btrfs_finish_one_ordered+0x1948/0x1c80 fs/btrfs/inode.c:3279
Code: 48 c7 c7 80 62 4a 8b 44 89 fe e8 73 db c6 fd 0f 0b e9 11 ff ff ff e8 07 be ff fd 48 c7 c7 80 62 4a 8b 44 89 fe e8 58 db c6 fd <0f> 0b e9 2b ff ff ff e8 ec bd ff fd 48 c7 c7 80 62 4a 8b 44 89 fe
RSP: 0018:ffffc900039bf9e0 EFLAGS: 00010246
RAX: 254f043ec951b800 RBX: ffff888088c63ad0 RCX: ffff888036f81dc0
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffffc900039bfbb8 R08: ffffffff815323a2 R09: 1ffff92000737eb4
R10: dffffc0000000000 R11: fffff52000737eb5 R12: 1ffff1101118c75a
R13: ffff888088c63ad0 R14: 0000000000000000 R15: 00000000ffffffe4
FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055a229778008 CR3: 0000000077545000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<TASK>
btrfs_work_helper+0x380/0xbe0 fs/btrfs/async-thread.c:314
process_one_work+0x92c/0x12c0 kernel/workqueue.c:2597
worker_thread+0xa63/0x1210 kernel/workqueue.c:2748
kthread+0x2b8/0x350 kernel/kthread.c:389
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308
</TASK>
---
This report is generated by a bot. It may contain errors.
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next reply other threads:[~2023-07-16 17:00 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-16 16:58 syzbot [this message]
2023-08-10 18:40 ` [syzbot] [btrfs?] WARNING in btrfs_finish_one_ordered syzbot
2025-11-08 8:13 ` syzbot
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