------------[ cut here ]------------
BTRFS: Transaction aborted (error -28)
WARNING: CPU: 0 PID: 1124 at fs/btrfs/block-group.c:4007 do_chunk_alloc fs/btrfs/block-group.c:4007 [inline]
WARNING: CPU: 0 PID: 1124 at fs/btrfs/block-group.c:4007 btrfs_chunk_alloc+0xe67/0x1440 fs/btrfs/block-group.c:4248
Modules linked in:
CPU: 0 UID: 0 PID: 1124 Comm: kworker/u8:8 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
Workqueue: events_unbound btrfs_async_reclaim_metadata_space
RIP: 0010:do_chunk_alloc fs/btrfs/block-group.c:4007 [inline]
RIP: 0010:btrfs_chunk_alloc+0xe67/0x1440 fs/btrfs/block-group.c:4248
Code: 00 e8 dd a3 bc fd 84 c0 74 29 e8 a4 65 d6 fd e9 62 01 00 00 e8 9a 65 d6 fd 90 48 c7 c7 40 5c 30 8b 44 89 f6 e8 2a ad 9a fd 90 <0f> 0b 90 90 e9 9a fc ff ff e8 cb e0 d7 06 89 c3 31 ff 89 c6 e8 20
RSP: 0018:ffffc900047ef758 EFLAGS: 00010246
RAX: 4fdc7878e6201a00 RBX: ffff88805b3b4001 RCX: ffff888026223c00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: dffffc0000000000 R11: ffffed101710487b R12: dffffc0000000000
R13: ffff88802bc8d800 R14: ffffffffffffffe4 R15: ffff88803d6aa708
FS:  0000000000000000(0000) GS:ffff888126dfc000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f817fc62e9c CR3: 0000000065a18000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 flush_space+0x30b/0xcd0 fs/btrfs/space-info.c:861
 do_async_reclaim_metadata_space+0x144/0x390 fs/btrfs/space-info.c:1158
 btrfs_async_reclaim_metadata_space+0x89/0xe0 fs/btrfs/space-info.c:1226
 process_one_work kernel/workqueue.c:3263 [inline]
 process_scheduled_works+0xae1/0x17b0 kernel/workqueue.c:3346
 worker_thread+0x8a0/0xda0 kernel/workqueue.c:3427
 kthread+0x711/0x8a0 kernel/kthread.c:463
 ret_from_fork+0x4bc/0x870 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>