BTRFS info (device loop1): relocating block group 6881280 flags data|metadata
BTRFS info (device loop1): relocating block group 5242880 flags data|metadata
BTRFS warning (device loop1): Skipping commit of aborted transaction.
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4533 at fs/btrfs/transaction.c:2013 cleanup_transaction+0x664/0x750 fs/btrfs/transaction.c:2013
Modules linked in:
CPU: 0 PID: 4533 Comm: syz.1.18 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/02/2026
pstate: 62400005 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : cleanup_transaction+0x664/0x750 fs/btrfs/transaction.c:2013
lr : cleanup_transaction+0x664/0x750 fs/btrfs/transaction.c:2013
sp : ffff8000212373a0
x29: ffff800021237460 x28: ffff700004246e78 x27: 1fffe0001af41b84
x26: ffff0000d7a0dc20 x25: dfff800000000000 x24: 0000000000000000
x23: 0000000000000000 x22: 00000000ffffffe4 x21: ffff0000f40cc000
x20: ffff0000da204000 x19: ffff0000d7a0dbd0 x18: 1fffe00033e7ff7e
x17: ffff80001532d000 x16: ffff8000082dcf38 x15: 0000000040000000
x14: 0000000000000001 x13: 1fffe00033e82670 x12: 0000000000000000
x11: ff0080000a91e7c0 x10: 0000000000000003 x9 : fa9418320ba84b00
x8 : fa9418320ba84b00 x7 : ffff80000825ab3c x6 : 0000000000000000
x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000
x2 : 0000000000000007 x1 : ffff800011c9dc80 x0 : ffff80018a17a000
Call trace:
 cleanup_transaction+0x664/0x750 fs/btrfs/transaction.c:2013
 btrfs_commit_transaction+0x2008/0x28e4 fs/btrfs/transaction.c:2592
 prepare_to_relocate+0x310/0x3ec fs/btrfs/relocation.c:3645
 relocate_block_group+0xfc/0xa18 fs/btrfs/relocation.c:3670
 btrfs_relocate_block_group+0x66c/0x964 fs/btrfs/relocation.c:4134
 btrfs_relocate_chunk+0x108/0x36c fs/btrfs/volumes.c:3350
 __btrfs_balance+0x13e0/0x1b84 fs/btrfs/volumes.c:4104
 btrfs_balance+0x9f8/0xdd4 fs/btrfs/volumes.c:4480
 btrfs_ioctl_balance+0x3c8/0x600 fs/btrfs/ioctl.c:4537
 btrfs_ioctl+0x95c/0xb38 fs/btrfs/ioctl.c:5594
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:870 [inline]
 __se_sys_ioctl fs/ioctl.c:856 [inline]
 __arm64_sys_ioctl+0x14c/0x1c8 fs/ioctl.c:856
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x290 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x13c/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x5c/0x134 arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x128 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 130594
hardirqs last  enabled at (130593): [<ffff80000825abd0>] raw_spin_rq_unlock_irq kernel/sched/sched.h:1374 [inline]
hardirqs last  enabled at (130593): [<ffff80000825abd0>] finish_lock_switch+0xb0/0x1c8 kernel/sched/core.c:5004
hardirqs last disabled at (130594): [<ffff800011b3a55c>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (130580): [<ffff8000081ae3b4>] softirq_handle_end kernel/softirq.c:439 [inline]
softirqs last  enabled at (130580): [<ffff8000081ae3b4>] handle_softirqs+0xb1c/0xc90 kernel/softirq.c:624
softirqs last disabled at (130571): [<ffff800008020e6c>] __do_softirq+0x14/0x20 kernel/softirq.c:630
---[ end trace 0000000000000000 ]---
BTRFS info (device loop1: state A): dumping space info:
BTRFS info (device loop1: state A): space_info DATA+METADATA (sub-group id 0) has -2482176 free, is full
BTRFS info (device loop1: state A): space_info total=9895936, used=61440, pinned=16384, reserved=8257536, may_use=2482176, readonly=1560576 zone_unusable=0
BTRFS info (device loop1: state A): space_info SYSTEM (sub-group id 0) has 4186112 free, is not full
BTRFS info (device loop1: state A): space_info total=4194304, used=4096, pinned=4096, reserved=0, may_use=0, readonly=0 zone_unusable=0
BTRFS info (device loop1: state A): global_block_rsv: size 1441792 reserved 1433600
BTRFS info (device loop1: state A): trans_block_rsv: size 0 reserved 0
BTRFS info (device loop1: state A): chunk_block_rsv: size 0 reserved 0
BTRFS info (device loop1: state A): delayed_block_rsv: size 0 reserved 0
BTRFS info (device loop1: state A): delayed_refs_rsv: size 524288 reserved 0
BTRFS: error (device loop1: state A) in cleanup_transaction:2013: errno=-28 No space left
BTRFS info (device loop1: state EA): forced readonly
BTRFS info (device loop1: state EA): 1 enospc errors during balance
BTRFS info (device loop1: state EA): balance: ended with status: -28