BTRFS info (device loop1): 0 free space entries at or bigger than 4096 bytes
BTRFS info (device loop1): 4194304 bytes available across all block groups
------------[ cut here ]------------
BTRFS: Transaction aborted (error -28)
WARNING: CPU: 1 PID: 7408 at fs/btrfs/volumes.c:3360 btrfs_remove_chunk+0x1718/0x1ee0 fs/btrfs/volumes.c:3360
Modules linked in:
CPU: 1 UID: 0 PID: 7408 Comm: syz.1.230 Not tainted syzkaller #0 PREEMPT 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
pc : btrfs_remove_chunk+0x1718/0x1ee0 fs/btrfs/volumes.c:3360
lr : btrfs_remove_chunk+0x1718/0x1ee0 fs/btrfs/volumes.c:3360
sp : ffff8000a2687700
x29: ffff8000a2687880 x28: dfff800000000000 x27: ffff8000a2687780
x26: ffff7000144d0ef0 x25: dfff800000000000 x24: ffff0000cb013700
x23: ffffffffffffffe4 x22: dfff800000000000 x21: ffff0000c1738000
x20: 0000000000000000 x19: 0000000000000000 x18: 00000000ffffffff
x17: 6c62206c6c612073 x16: ffff80008b0141e8 x15: 0000000000000001
x14: 1fffe0003379bef2 x13: 0000000000000000 x12: 0000000000000000
x11: 0000000000080000 x10: 000000000007ffff x9 : f48920f96aa08f00
x8 : f48920f96aa08f00 x7 : ffff800080563d30 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807de784
x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000
Call trace:
 btrfs_remove_chunk+0x1718/0x1ee0 fs/btrfs/volumes.c:3360 (P)
 btrfs_relocate_chunk+0x258/0x54c fs/btrfs/volumes.c:3491
 __btrfs_balance+0x1358/0x1d30 fs/btrfs/volumes.c:4222
 btrfs_balance+0x8cc/0xf58 fs/btrfs/volumes.c:4599
 btrfs_ioctl_balance+0x350/0x550 fs/btrfs/ioctl.c:3577
 btrfs_ioctl+0xb04/0xc3c fs/btrfs/ioctl.c:5298
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:598 [inline]
 __se_sys_ioctl fs/ioctl.c:584 [inline]
 __arm64_sys_ioctl+0x14c/0x1c4 fs/ioctl.c:584
 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]
 invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49
 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132
 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151
 el0_svc+0x58/0x180 arch/arm64/kernel/entry-common.c:879
 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898
 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596
irq event stamp: 51440
hardirqs last  enabled at (51439): [<ffff800080559b20>] vprintk_store+0x898/0xac8 kernel/printk/printk.c:2356
hardirqs last disabled at (51440): [<ffff80008b00ebb4>] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574
softirqs last  enabled at (51036): [<ffff800080201608>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (51034): [<ffff8000802015d4>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
BTRFS info (device loop1 state A): dumping space info:
BTRFS: error (device loop1 state A) in btrfs_remove_chunk:3360: errno=-28 No space left