BTRFS warning (device loop4): Skipping commit of aborted transaction.
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BTRFS: Transaction aborted (error -28)
WARNING: CPU: 1 PID: 6669 at fs/btrfs/transaction.c:2021 cleanup_transaction+0x694/0x73c fs/btrfs/transaction.c:2021
Modules linked in:
CPU: 1 UID: 0 PID: 6669 Comm: syz-executor632 Not tainted 6.16.0-rc1-syzkaller-g39dfc971e42d #0 PREEMPT 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : cleanup_transaction+0x694/0x73c fs/btrfs/transaction.c:2021
lr : cleanup_transaction+0x694/0x73c fs/btrfs/transaction.c:2021
sp : ffff8000a2d572a0
x29: ffff8000a2d57380 x28: dfff800000000000 x27: ffff7000145aae5c
x26: 0000000000000000 x25: 0000000000000000 x24: ffff0000c158e500
x23: 00000000ffffffe4 x22: 1fffe000182b1ca0 x21: ffff0000d4b21000
x20: ffff0000db410000 x19: ffff0000c158e4a0 x18: 1fffe000337e1476
x17: 0000000000000000 x16: ffff80008aec8e2c x15: 0000000000000001
x14: 1fffe000337e14e2 x13: 0000000000000000 x12: 0000000000000000
x11: ffff6000337e14e3 x10: 0000000000ff0100 x9 : e02f5e4a6567da00
x8 : e02f5e4a6567da00 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff8000a2d56bf8 x4 : ffff80008f727060 x3 : ffff8000807c0518
x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000
Call trace:
 cleanup_transaction+0x694/0x73c fs/btrfs/transaction.c:2021 (P)
 btrfs_commit_transaction+0x2160/0x2b44 fs/btrfs/transaction.c:2612
 prepare_to_relocate+0x308/0x3e0 fs/btrfs/relocation.c:3513
 relocate_block_group+0x110/0xb64 fs/btrfs/relocation.c:3538
 btrfs_relocate_block_group+0x628/0x97c fs/btrfs/relocation.c:4008
 btrfs_relocate_chunk+0x104/0x378 fs/btrfs/volumes.c:3431
 __btrfs_balance+0x1308/0x1a94 fs/btrfs/volumes.c:4206
 btrfs_balance+0xa44/0xe58 fs/btrfs/volumes.c:4583
 btrfs_ioctl_balance+0x350/0x550 fs/btrfs/ioctl.c:3583
 btrfs_ioctl+0xb04/0xc3c fs/btrfs/ioctl.c:5303
 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/0x1c4 fs/ioctl.c:893
 __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+0x58/0x17c arch/arm64/kernel/entry-common.c:767
 el0t_64_sync_handler+0x78/0x108 arch/arm64/kernel/entry-common.c:786
 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600
irq event stamp: 48648
hardirqs last  enabled at (48647): [<ffff800080555034>] __up_console_sem kernel/printk/printk.c:344 [inline]
hardirqs last  enabled at (48647): [<ffff800080555034>] __console_unlock+0x70/0xc4 kernel/printk/printk.c:2885
hardirqs last disabled at (48648): [<ffff80008aec42bc>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:511
softirqs last  enabled at (46670): [<ffff8000801fcf10>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (46668): [<ffff8000801fcedc>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
BTRFS: error (device loop4 state A) in cleanup_transaction:2021: errno=-28 No space left