syzbot

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BTRFS: Transaction aborted (error -2)
WARNING: CPU: 1 PID: 5098 at fs/btrfs/extent-tree.c:2246 btrfs_run_delayed_refs+0x2d3/0x330 fs/btrfs/extent-tree.c:2246
Modules linked in:
CPU: 1 PID: 5098 Comm: syz-executor.0 Not tainted 6.9.0-rc7-syzkaller-00183-gcf87f46fd34d #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
RIP: 0010:btrfs_run_delayed_refs+0x2d3/0x330 fs/btrfs/extent-tree.c:2246
Code: 93 a7 56 07 31 db e9 78 ff ff ff e8 97 4e 61 fe e9 b0 fd ff ff e8 fd 56 05 fe 90 48 c7 c7 80 27 76 8b 89 de e8 4e b9 c7 fd 90 <0f> 0b 90 90 eb bc 48 8b 3c 24 e8 ce 4e 61 fe e9 7a fe ff ff 4c 89
RSP: 0018:ffffc900032afb60 EFLAGS: 00010286
RAX: 0000000000000000 RBX: 00000000fffffffe RCX: ffffffff81517119
RDX: ffff88802859da00 RSI: ffffffff81517126 RDI: 0000000000000001
RBP: ffff8880514356f0 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000004 R12: 0000000000000001
R13: 0000000000000000 R14: ffffed100fa82b62 R15: ffff888051435750
FS:  000055555a355480(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffccdb76e18 CR3: 0000000061b9c000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 btrfs_commit_transaction+0x783/0x3b30 fs/btrfs/transaction.c:2185
 btrfs_sync_fs+0x13b/0x7c0 fs/btrfs/super.c:1006
 sync_filesystem+0x1cf/0x290 fs/sync.c:66
 generic_shutdown_super+0x7e/0x3d0 fs/super.c:620
 kill_anon_super+0x3a/0x60 fs/super.c:1225
 btrfs_kill_super+0x3b/0x50 fs/btrfs/super.c:2091
 deactivate_locked_super+0xc1/0x1a0 fs/super.c:472
 deactivate_super+0xde/0x100 fs/super.c:505
 cleanup_mnt+0x222/0x450 fs/namespace.c:1267
 task_work_run+0x151/0x250 kernel/task_work.c:180
 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]
 exit_to_user_mode_loop kernel/entry/common.c:114 [inline]
 exit_to_user_mode_prepare include/linux/entry-common.h:328 [inline]
 __syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline]
 syscall_exit_to_user_mode+0x278/0x2a0 kernel/entry/common.c:218
 do_syscall_64+0xdc/0x260 arch/x86/entry/common.c:89
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f605967f097
Code: b0 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b0 ff ff ff f7 d8 64 89 02 b8
RSP: 002b:00007ffccdb775c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f605967f097
RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffccdb77680
RBP: 00007ffccdb77680 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffccdb78740
R13: 00007f60596c9336 R14: 00000000000879ab R15: 0000000000000006
 </TASK>