------------[ cut here ]------------
BTRFS: Transaction aborted (error -28)
WARNING: CPU: 1 PID: 66 at fs/btrfs/block-group.c:3839 do_chunk_alloc fs/btrfs/block-group.c:3839 [inline]
WARNING: CPU: 1 PID: 66 at fs/btrfs/block-group.c:3839 btrfs_chunk_alloc+0xde0/0xf50 fs/btrfs/block-group.c:4081
Modules linked in:
CPU: 1 PID: 66 Comm: kworker/u4:4 Not tainted 6.7.0-rc3-syzkaller-g2cc14f52aeb7 #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:3839 [inline]
pc : btrfs_chunk_alloc+0xde0/0xf50 fs/btrfs/block-group.c:4081
lr : do_chunk_alloc fs/btrfs/block-group.c:3839 [inline]
lr : btrfs_chunk_alloc+0xde0/0xf50 fs/btrfs/block-group.c:4081
sp : ffff800094e77890
x29: ffff800094e77900 x28: ffff0000d8cc5000 x27: 1fffe00025327a12
x26: 1fffe000256e04c4 x25: ffff00012b702623 x24: dfff800000000000
x23: ffff00012b7025c8 x22: 0000000000000000 x21: 0000000000000000
x20: ffffffffffffffe4 x19: ffff00012993d000 x18: 1fffe0003682a9ce
x17: ffff80008e4dd000 x16: ffff80008031ae8c x15: 0000000000000001
x14: 1fffe0003682d1b0 x13: 0000000000000000 x12: 0000000000000003
x11: 0000000000000001 x10: 0000000000000003 x9 : cc3145f221a34c00
x8 : cc3145f221a34c00 x7 : ffff8000802921f8 x6 : 0000000000000000
x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000
x2 : 0000000000000006 x1 : ffff80008a98df80 x0 : ffff800125d1e000
Call trace:
 do_chunk_alloc fs/btrfs/block-group.c:3839 [inline]
 btrfs_chunk_alloc+0xde0/0xf50 fs/btrfs/block-group.c:4081
 flush_space+0x454/0xc4c fs/btrfs/space-info.c:784
 btrfs_async_reclaim_metadata_space+0x260/0x30c fs/btrfs/space-info.c:1089
 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: 7528114
hardirqs last  enabled at (7528113): [<ffff800080292298>] raw_spin_rq_unlock_irq kernel/sched/sched.h:1361 [inline]
hardirqs last  enabled at (7528113): [<ffff800080292298>] finish_lock_switch+0xbc/0x1e4 kernel/sched/core.c:5130
hardirqs last disabled at (7528114): [<ffff80008a821184>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:436
softirqs last  enabled at (7528096): [<ffff80008002189c>] softirq_handle_end kernel/softirq.c:399 [inline]
softirqs last  enabled at (7528096): [<ffff80008002189c>] __do_softirq+0xac8/0xce4 kernel/softirq.c:582
softirqs last disabled at (7527951): [<ffff80008002aadc>] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80
---[ end trace 0000000000000000 ]---
BTRFS info (device loop3: state A): dumping space info:
BTRFS info (device loop3: state A): space_info DATA+METADATA has 1794048 free, is not full
BTRFS info (device loop3: state A): space_info total=11534336, used=53248, pinned=20480, reserved=729088, may_use=8937472, readonly=0 zone_unusable=0
BTRFS info (device loop3: state A): space_info SYSTEM has -98304 free, is not full
BTRFS info (device loop3: state A): space_info total=4194304, used=4096, pinned=0, reserved=0, may_use=98304, readonly=4190208 zone_unusable=0
BTRFS info (device loop3: state A): global_block_rsv: size 1441792 reserved 1441792
BTRFS info (device loop3: state A): trans_block_rsv: size 0 reserved 0
BTRFS info (device loop3: state A): chunk_block_rsv: size 98304 reserved 98304
BTRFS info (device loop3: state A): delayed_block_rsv: size 131072 reserved 131072
BTRFS info (device loop3: state A): delayed_refs_rsv: size 917504 reserved 917504
BTRFS: error (device loop3: state A) in do_chunk_alloc:3839: errno=-28 No space left
BTRFS info (device loop3: state EA): forced readonly
BTRFS: error (device loop3: state EA) in btrfs_create_pending_block_groups:2693: errno=-28 No space left