BTRFS warning (device loop3): Skipping commit of aborted transaction. ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6104 at fs/btrfs/transaction.c:1996 cleanup_transaction+0x674/0x770 fs/btrfs/transaction.c:1996 Modules linked in: CPU: 0 PID: 6104 Comm: syz.3.281 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : cleanup_transaction+0x674/0x770 fs/btrfs/transaction.c:1996 lr : cleanup_transaction+0x674/0x770 fs/btrfs/transaction.c:1996 sp : ffff8000220172c0 x29: ffff8000220173a0 x28: dfff800000000000 x27: ffff700004402e60 x26: 0000000000000000 x25: 0000000000000000 x24: ffff0000f68cb8d8 x23: 00000000ffffffe4 x22: 1fffe0001ed1971b x21: ffff0000d5d88000 x20: ffff0000c3f48000 x19: ffff0000f68cb888 x18: ffff800011abbcc0 x17: 0000000000000000 x16: ffff8000082d22e0 x15: 0000000000000000 x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000ff0100 x11: ff00800008191ca8 x10: 0000000000000000 x9 : 6ac5803190acb200 x8 : 6ac5803190acb200 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff800022016d58 x4 : ffff8000151a4820 x3 : ffff80000852e404 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 Call trace: cleanup_transaction+0x674/0x770 fs/btrfs/transaction.c:1996 btrfs_commit_transaction+0x20b8/0x29f0 fs/btrfs/transaction.c:2582 prepare_to_relocate+0x308/0x3e4 fs/btrfs/relocation.c:3631 relocate_block_group+0xf8/0xa34 fs/btrfs/relocation.c:3656 btrfs_relocate_block_group+0x664/0x970 fs/btrfs/relocation.c:4119 btrfs_relocate_chunk+0x104/0x364 fs/btrfs/volumes.c:3350 __btrfs_balance+0x1390/0x1af8 fs/btrfs/volumes.c:4098 btrfs_balance+0xa44/0xe20 fs/btrfs/volumes.c:4474 btrfs_ioctl_balance+0x3c0/0x5f8 fs/btrfs/ioctl.c:4531 btrfs_ioctl+0xac4/0xbd0 fs/btrfs/ioctl.c:5570 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 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: 4852 hardirqs last enabled at (4851): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:261 hardirqs last disabled at (4852): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (4604): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (4604): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (4559): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- BTRFS info (device loop3: state A): dumping space info: BTRFS info (device loop3: state A): space_info DATA+METADATA has 6225920 free, is full BTRFS info (device loop3: state A): space_info total=9895936, used=49152, pinned=12288, reserved=0, may_use=2031616, readonly=1576960 zone_unusable=0 BTRFS info (device loop3: state A): space_info SYSTEM has 4186112 free, is not full BTRFS info (device loop3: state A): space_info total=4194304, used=4096, pinned=4096, reserved=0, may_use=0, readonly=0 zone_unusable=0 BTRFS info (device loop3: state A): global_block_rsv: size 983040 reserved 983040 BTRFS info (device loop3: state A): trans_block_rsv: size 0 reserved 0 BTRFS info (device loop3: state A): chunk_block_rsv: size 0 reserved 0 BTRFS info (device loop3: state A): delayed_block_rsv: size 0 reserved 0 BTRFS info (device loop3: state A): delayed_refs_rsv: size 0 reserved 0 BTRFS: error (device loop3: state A) in cleanup_transaction:1996: errno=-28 No space left BTRFS info (device loop3: state EA): forced readonly BTRFS info (device loop3: state EA): 1 enospc errors during balance BTRFS info (device loop3: state EA): balance: ended with status: -28