BTRFS info (device loop0): balance: start -s
BTRFS info (device loop0): relocating block group 1048576 flags system
------------[ cut here ]------------
BTRFS: Transaction aborted (error -28)
WARNING: CPU: 1 PID: 6669 at fs/btrfs/volumes.c:3288 btrfs_remove_chunk+0x14a4/0x18d4 fs/btrfs/volumes.c:3288
Modules linked in:
CPU: 1 PID: 6669 Comm: syz-executor.0 Tainted: G        W          6.10.0-rc3-syzkaller-gac2193b4b460 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : btrfs_remove_chunk+0x14a4/0x18d4 fs/btrfs/volumes.c:3288
lr : btrfs_remove_chunk+0x14a4/0x18d4 fs/btrfs/volumes.c:3288
sp : ffff80009ff176c0
x29: ffff80009ff17840 x28: 0000000000100000 x27: ffff0000df5bc9a0
x26: dfff800000000000 x25: ffff0000c1c0a500 x24: ffffffffffffffe4
x23: dfff800000000000 x22: ffff700013fe2ef0 x21: ffff0000df5bc940
x20: 0000000000000000 x19: 0000000000000000 x18: 0000000000000008
x17: 0000000000000000 x16: ffff800082fc6cd0 x15: 0000000000000001
x14: 1fffe000367aea4a x13: 0000000000000000 x12: 0000000000000000
x11: 0000000000040000 x10: 0000000000031077 x9 : b38366d770e5d200
x8 : b38366d770e5d200 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff80009ff16e18 x4 : ffff80008f284de0 x3 : ffff8000805ef798
x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000
Call trace:
 btrfs_remove_chunk+0x14a4/0x18d4 fs/btrfs/volumes.c:3288
 btrfs_relocate_chunk+0x268/0x37c fs/btrfs/volumes.c:3418
 __btrfs_balance+0x1454/0x1db4 fs/btrfs/volumes.c:4157
 btrfs_balance+0xa38/0xe50 fs/btrfs/volumes.c:4534
 btrfs_ioctl_balance+0x3e4/0x778 fs/btrfs/ioctl.c:3675
 btrfs_ioctl+0x70c/0xaec fs/btrfs/ioctl.c:4742
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:907 [inline]
 __se_sys_ioctl fs/ioctl.c:893 [inline]
 __arm64_sys_ioctl+0x14c/0x1c8 fs/ioctl.c:893
 __invoke_syscall arch/arm64/kernel/syscall.c:34 [inline]
 invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:48
 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:133
 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:152
 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:712
 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730
 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598
irq event stamp: 76618
hardirqs last  enabled at (76617): [<ffff8000803790a0>] __up_console_sem kernel/printk/printk.c:341 [inline]
hardirqs last  enabled at (76617): [<ffff8000803790a0>] __console_unlock kernel/printk/printk.c:2746 [inline]
hardirqs last  enabled at (76617): [<ffff8000803790a0>] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3065
hardirqs last disabled at (76618): [<ffff80008b066ee4>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470
softirqs last  enabled at (75352): [<ffff8000801ea3cc>] softirq_handle_end kernel/softirq.c:400 [inline]
softirqs last  enabled at (75352): [<ffff8000801ea3cc>] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582
softirqs last disabled at (75339): [<ffff800080020de8>] __do_softirq+0x14/0x20 kernel/softirq.c:588
---[ end trace 0000000000000000 ]---
BTRFS info (device loop0 state A): dumping space info:
BTRFS info (device loop0 state A): space_info DATA+METADATA has 1585152 free, is not full
BTRFS info (device loop0 state A): space_info total=3276800, used=49152, pinned=0, reserved=8192, may_use=1634304, readonly=0 zone_unusable=0
BTRFS info (device loop0 state A): space_info SYSTEM has 8253440 free, is not full
BTRFS info (device loop0 state A): space_info total=12451840, used=4096, pinned=0, reserved=0, may_use=0, readonly=4194304 zone_unusable=0
BTRFS info (device loop0 state A): global_block_rsv: size 983040 reserved 978944
BTRFS info (device loop0 state A): trans_block_rsv: size 262144 reserved 262144
BTRFS info (device loop0 state A): chunk_block_rsv: size 0 reserved 0
BTRFS info (device loop0 state A): delayed_block_rsv: size 0 reserved 0
BTRFS info (device loop0 state A): delayed_refs_rsv: size 262144 reserved 262144
BTRFS: error (device loop0 state A) in btrfs_remove_chunk:3288: errno=-28 No space left
BTRFS info (device loop0 state EA): forced readonly
BTRFS info (device loop0 state EA): 1 enospc errors during balance
BTRFS info (device loop0 state EA): balance: ended with status: -28
BTRFS info (device loop0 state EA): last unmount of filesystem 24c7a497-3402-47dd-bef8-82358f5f30e0