BTRFS info (device loop4): block group 1048576 has 4194304 bytes, 4096 used 0 pinned 0 reserved 0 delalloc 0 super 0 zone_unusable (4190208 bytes available) [readonly]
------------[ cut here ]------------
BTRFS: Transaction aborted (error -28)
WARNING: CPU: 0 PID: 1118 at fs/btrfs/block-group.c:3943 do_chunk_alloc fs/btrfs/block-group.c:3943 [inline]
WARNING: CPU: 0 PID: 1118 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: 1118 Comm: kworker/u8:7 Not tainted 6.11.0-rc2-syzkaller-00257-g5189dafa4cf9 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
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: 60 22 2e 8c 89 de e8 e1 9f 84 fd 90 0f 0b 90 90 e9 23 fe ff ff e8 c2 77 c2 fd 90 48 c7 c7 60 22 2e 8c 89 de e8 c3 9f 84 fd 90 <0f> 0b 90 90 e9 25 fe ff ff e8 a4 77 c2 fd 90 48 c7 c7 60 22 2e 8c
RSP: 0018:ffffc9000438f908 EFLAGS: 00010246
RAX: bab59f1eec576b00 RBX: ffffffffffffffe4 RCX: ffff888022673c00
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffff888069c025c8 R08: ffffffff8155a1e2 R09: 1ffff1101724519a
R10: dffffc0000000000 R11: ffffed101724519b R12: ffff88802525e000
R13: dffffc0000000000 R14: ffff88801f444001 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8880b9200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f47bc26cd58 CR3: 000000002e31e000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
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:1322
 process_one_work kernel/workqueue.c:3231 [inline]
 process_scheduled_works+0xa2c/0x1830 kernel/workqueue.c:3312
 worker_thread+0x86d/0xd40 kernel/workqueue.c:3390
 kthread+0x2f0/0x390 kernel/kthread.c:389
 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>