Hello, syzbot found the following issue on: HEAD commit: 09a9639e56c0 Linux 6.3-rc6 git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=16491af9c80000 kernel config: https://syzkaller.appspot.com/x/.config?x=759d5e665e47a55 dashboard link: https://syzkaller.appspot.com/bug?extid=f7df8841df368e155864 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/322ee98e9b51/disk-09a9639e.raw.xz vmlinux: https://storage.googleapis.com/syzbot-assets/b7f428bb61b7/vmlinux-09a9639e.xz kernel image: https://storage.googleapis.com/syzbot-assets/8c3310bcdc76/bzImage-09a9639e.xz IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+f7df8841df368e155864@xxxxxxxxxxxxxxxxxxxxxxxxx assertion failed: trans, in fs/btrfs/ordered-data.c:586 ------------[ cut here ]------------ kernel BUG at fs/btrfs/messages.c:259! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 17716 Comm: kworker/u4:17 Not tainted 6.3.0-rc6-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 Workqueue: btrfs-endio-write btrfs_work_helper RIP: 0010:btrfs_assertfail+0x18/0x20 fs/btrfs/messages.c:259 Code: df e8 2c 6c 43 f7 e9 50 fb ff ff e8 42 80 01 00 66 90 66 0f 1f 00 89 d1 48 89 f2 48 89 fe 48 c7 c7 80 ee 2b 8b e8 e8 60 ff ff <0f> 0b 66 0f 1f 44 00 00 66 0f 1f 00 53 48 89 fb e8 a3 ab ed f6 48 RSP: 0018:ffffc900163ef998 EFLAGS: 00010246 RAX: 0000000000000037 RBX: ffff88802c25c538 RCX: 34a4a5ce511e7800 RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: ffffffff816df7fc R09: fffff52002c7deed R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88802c25cc10 R13: ffff88802c25c000 R14: ffff88802bad71f0 R15: dffffc0000000000 FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f900f261000 CR3: 000000000cd30000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> btrfs_remove_ordered_extent+0x7f0/0x9b0 fs/btrfs/ordered-data.c:586 btrfs_finish_ordered_io+0x153e/0x1cc0 fs/btrfs/inode.c:3328 btrfs_work_helper+0x380/0xbe0 fs/btrfs/async-thread.c:280 process_one_work+0x8a0/0x10e0 kernel/workqueue.c:2390 worker_thread+0xa63/0x1210 kernel/workqueue.c:2537 kthread+0x270/0x300 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308 </TASK> Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:btrfs_assertfail+0x18/0x20 fs/btrfs/messages.c:259 Code: df e8 2c 6c 43 f7 e9 50 fb ff ff e8 42 80 01 00 66 90 66 0f 1f 00 89 d1 48 89 f2 48 89 fe 48 c7 c7 80 ee 2b 8b e8 e8 60 ff ff <0f> 0b 66 0f 1f 44 00 00 66 0f 1f 00 53 48 89 fb e8 a3 ab ed f6 48 RSP: 0018:ffffc900163ef998 EFLAGS: 00010246 RAX: 0000000000000037 RBX: ffff88802c25c538 RCX: 34a4a5ce511e7800 RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: ffffffff816df7fc R09: fffff52002c7deed R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88802c25cc10 R13: ffff88802c25c000 R14: ffff88802bad71f0 R15: dffffc0000000000 FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fa101bad988 CR3: 00000000323b9000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 --- 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@xxxxxxxxxxxxxxxx. syzbot will keep track of this issue. See: https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
