BTRFS warning (device loop9): Skipping commit of aborted transaction.
------------[ cut here ]------------
btrfs_abort_should_print_stack(__error)
WARNING: fs/btrfs/transaction.c:2068 at cleanup_transaction+0x727/0x7c0 fs/btrfs/transaction.c:2068, CPU#1: kworker/u8:3/48
Modules linked in:
CPU: 1 UID: 0 PID: 48 Comm: kworker/u8:3 Tainted: G             L      syzkaller #0 PREEMPT(full) 
Tainted: [L]=SOFTLOCKUP
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
Workqueue: events_unbound btrfs_async_reclaim_metadata_space
RIP: 0010:cleanup_transaction+0x727/0x7c0 fs/btrfs/transaction.c:2068
Code: 08 74 1a 41 83 fc fb 74 0d 41 83 fc f4 75 15 e8 7f e3 d5 fd eb 17 e8 78 e3 d5 fd eb 10 e8 71 e3 d5 fd eb 09 e8 6a e3 d5 fd 90 <0f> 0b 90 41 f7 dc e9 44 fa ff ff 44 89 e9 80 e1 07 80 c1 03 38 c1
RSP: 0018:ffffc90000b87460 EFLAGS: 00010293
RAX: ffffffff83f012b6 RBX: ffff888075901000 RCX: ffff88801b373e00
RDX: 0000000000000000 RSI: ffffffff8ef82220 RDI: 00000000ffffffe4
RBP: ffffc90000b87590 R08: ffff88801b373e00 R09: 0000000000000003
R10: 00000000fffffffb R11: 0000000000000000 R12: 00000000ffffffe4
R13: ffff8880362c1a70 R14: ffff8880362c1ad0 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff88812538f000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ff45977ca10 CR3: 0000000074baf000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 btrfs_commit_transaction+0x262c/0x30b0 fs/btrfs/transaction.c:2664
 flush_space+0x28a/0xde0 fs/btrfs/space-info.c:-1
 do_async_reclaim_metadata_space+0x3e8/0x940 fs/btrfs/space-info.c:1211
 btrfs_async_reclaim_metadata_space+0x89/0xe0 fs/btrfs/space-info.c:1278
 process_one_work kernel/workqueue.c:3314 [inline]
 process_scheduled_works+0xa8e/0x14e0 kernel/workqueue.c:3397
 worker_thread+0xa47/0xfb0 kernel/workqueue.c:3478
 kthread+0x388/0x470 kernel/kthread.c:436
 ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>