BTRFS info (device loop5): 4190208 bytes available across all block groups
------------[ cut here ]------------
BTRFS: Transaction aborted (error -28)
WARNING: CPU: 0 PID: 1103 at fs/btrfs/block-group.c:3943 do_chunk_alloc fs/btrfs/block-group.c:3943 [inline]
WARNING: CPU: 0 PID: 1103 at fs/btrfs/block-group.c:3943 btrfs_chunk_alloc+0xebe/0xf80 fs/btrfs/block-group.c:4185
Modules linked in:
CPU: 0 UID: 0 PID: 1103 Comm: kworker/u8:8 Not tainted 6.11.0-syzkaller-11993-g3efc57369a0c #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Workqueue: events_unbound btrfs_async_reclaim_data_space
RIP: 0010:do_chunk_alloc fs/btrfs/block-group.c:3943 [inline]
RIP: 0010:btrfs_chunk_alloc+0xebe/0xf80 fs/btrfs/block-group.c:4185
Code: 00 b6 4e 8c 89 de e8 01 f0 79 fd 90 0f 0b 90 90 e9 23 fe ff ff e8 02 fe b8 fd 90 48 c7 c7 00 b6 4e 8c 89 de e8 e3 ef 79 fd 90 <0f> 0b 90 90 e9 25 fe ff ff e8 e4 fd b8 fd 90 48 c7 c7 00 b6 4e 8c
RSP: 0018:ffffc90004477908 EFLAGS: 00010246
RAX: dae88d808417c700 RBX: ffffffffffffffe4 RCX: ffff888027569e00
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffff88807f6b6250 R08: ffffffff8155daa2 R09: fffffbfff1cf9fd8
R10: dffffc0000000000 R11: fffffbfff1cf9fd8 R12: ffff888060f63800
R13: dffffc0000000000 R14: ffff888074b14001 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fef87d052d8 CR3: 0000000064d7c000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 flush_space+0x4c0/0xd00 fs/btrfs/space-info.c:808
 btrfs_async_reclaim_data_space+0x159/0x510 fs/btrfs/space-info.c:1321
 process_one_work kernel/workqueue.c:3229 [inline]
 process_scheduled_works+0xa65/0x1850 kernel/workqueue.c:3310
 worker_thread+0x870/0xd30 kernel/workqueue.c:3391
 kthread+0x2f2/0x390 kernel/kthread.c:389
 ret_from_fork+0x4d/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>