------------[ cut here ]------------
BTRFS: Transaction aborted (error -28)
WARNING: CPU: 1 PID: 7169 at fs/btrfs/block-group.c:3853 do_chunk_alloc fs/btrfs/block-group.c:3853 [inline]
WARNING: CPU: 1 PID: 7169 at fs/btrfs/block-group.c:3853 btrfs_chunk_alloc+0xde0/0xf50 fs/btrfs/block-group.c:4095
Modules linked in:
CPU: 1 PID: 7169 Comm: kworker/u4:24 Not tainted 6.6.0-rc7-syzkaller-g8de1e7afcc1c #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
Workqueue: events_unbound btrfs_async_reclaim_metadata_space
pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : do_chunk_alloc fs/btrfs/block-group.c:3853 [inline]
pc : btrfs_chunk_alloc+0xde0/0xf50 fs/btrfs/block-group.c:4095
lr : do_chunk_alloc fs/btrfs/block-group.c:3853 [inline]
lr : btrfs_chunk_alloc+0xde0/0xf50 fs/btrfs/block-group.c:4095
sp : ffff800097637890
x29: ffff800097637900 x28: ffff00013e0b4000 x27: 1fffe000259b1d12
x26: 1fffe00025ee63ad x25: ffff00012f731d6b x24: dfff800000000000
x23: ffff00012f731d20 x22: 0000000000000000 x21: 0000000000000000
x20: ffffffffffffffe4 x19: ffff00012cd8e800 x18: 1fffe000368333ce
x17: ffff80008e33d000 x16: ffff800080316308 x15: 0000000000000001
x14: 1fffe00036835ba8 x13: 0000000000000000 x12: 0000000000000003
x11: 0000000000000001 x10: 0000000000000003 x9 : 30f035480d8da700
x8 : 30f035480d8da700 x7 : ffff80008028e628 x6 : 0000000000000000
x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000
x2 : 0000000000000006 x1 : ffff80008a87dae0 x0 : ffff800125f05000
Call trace:
 do_chunk_alloc fs/btrfs/block-group.c:3853 [inline]
 btrfs_chunk_alloc+0xde0/0xf50 fs/btrfs/block-group.c:4095
 flush_space+0x4ac/0xd04 fs/btrfs/space-info.c:765
 btrfs_async_reclaim_metadata_space+0x260/0x30c fs/btrfs/space-info.c:1069
 process_one_work+0x694/0x1204 kernel/workqueue.c:2630
 process_scheduled_works kernel/workqueue.c:2703 [inline]
 worker_thread+0x938/0xef4 kernel/workqueue.c:2784
 kthread+0x288/0x310 kernel/kthread.c:388
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:857
irq event stamp: 755136
hardirqs last  enabled at (755135): [<ffff80008028e6c8>] raw_spin_rq_unlock_irq kernel/sched/sched.h:1384 [inline]
hardirqs last  enabled at (755135): [<ffff80008028e6c8>] finish_lock_switch+0xbc/0x1e4 kernel/sched/core.c:5134
hardirqs last disabled at (755136): [<ffff80008a716d60>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:436
softirqs last  enabled at (755118): [<ffff800080021894>] softirq_handle_end kernel/softirq.c:399 [inline]
softirqs last  enabled at (755118): [<ffff800080021894>] __do_softirq+0xac0/0xd54 kernel/softirq.c:582
softirqs last disabled at (755097): [<ffff80008002aadc>] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80
---[ end trace 0000000000000000 ]---
BTRFS info (device loop0: state A): dumping space info:
BTRFS info (device loop0: state A): space_info DATA+METADATA has 663552 free, is not full
BTRFS info (device loop0: state A): space_info total=11534336, used=53248, pinned=20480, reserved=1089536, may_use=9707520, readonly=0 zone_unusable=0
BTRFS info (device loop0: state A): space_info SYSTEM has -98304 free, is not full
BTRFS info (device loop0: state A): space_info total=4194304, used=4096, pinned=0, reserved=0, may_use=98304, readonly=4190208 zone_unusable=0
BTRFS info (device loop0: state A): global_block_rsv: size 1441792 reserved 1441792
BTRFS info (device loop0: state A): trans_block_rsv: size 0 reserved 0
BTRFS info (device loop0: state A): chunk_block_rsv: size 98304 reserved 98304
BTRFS info (device loop0: state A): delayed_block_rsv: size 131072 reserved 131072
BTRFS info (device loop0: state A): delayed_refs_rsv: size 1310720 reserved 1310720
BTRFS: error (device loop0: state A) in do_chunk_alloc:3853: errno=-28 No space left
BTRFS info (device loop0: state EA): forced readonly