BTRFS warning (device loop0): Skipping commit of aborted transaction. ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4536 at fs/btrfs/transaction.c:2020 cleanup_transaction fs/btrfs/transaction.c:2020 [inline] WARNING: CPU: 1 PID: 4536 at fs/btrfs/transaction.c:2020 btrfs_commit_transaction+0x1d6c/0x3044 fs/btrfs/transaction.c:2528 Modules linked in: CPU: 1 PID: 4536 Comm: syz.0.64 Not tainted 5.15.189-syzkaller #0 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 fs/btrfs/transaction.c:2020 [inline] pc : btrfs_commit_transaction+0x1d6c/0x3044 fs/btrfs/transaction.c:2528 lr : cleanup_transaction fs/btrfs/transaction.c:2020 [inline] lr : btrfs_commit_transaction+0x1d6c/0x3044 fs/btrfs/transaction.c:2528 sp : ffff800021c973e0 x29: ffff800021c97630 x28: ffff700004392e94 x27: 1fffe0001b935c65 x26: ffff0000d15d7000 x25: 00000000ffffffe4 x24: ffff0000dc9ae328 x23: ffff0000de607cb8 x22: ffff0000de607c60 x21: ffff0000e81e4000 x20: 0000000000000000 x19: dfff800000000000 x18: 0000000000000001 x17: 0000000000000000 x16: ffff8000111bc798 x15: 00000000ffffffff x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : 1041c9dd3c220800 x8 : 1041c9dd3c220800 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff800021c96cd8 x4 : ffff80001424f400 x3 : ffff80000850433c x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 Call trace: cleanup_transaction fs/btrfs/transaction.c:2020 [inline] btrfs_commit_transaction+0x1d6c/0x3044 fs/btrfs/transaction.c:2528 prepare_to_relocate+0x2ec/0x3c8 fs/btrfs/relocation.c:3611 relocate_block_group+0xe4/0xa1c fs/btrfs/relocation.c:3636 btrfs_relocate_block_group+0x5b8/0x8a4 fs/btrfs/relocation.c:4086 btrfs_relocate_chunk+0xb8/0x280 fs/btrfs/volumes.c:3338 __btrfs_balance+0x1170/0x1ba4 fs/btrfs/volumes.c:4079 btrfs_balance+0xac4/0x1138 fs/btrfs/volumes.c:4469 btrfs_ioctl_balance+0x4cc/0x658 fs/btrfs/ioctl.c:4152 btrfs_ioctl+0x8d0/0xb38 fs/btrfs/ioctl.c:5012 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:874 [inline] __se_sys_ioctl fs/ioctl.c:860 [inline] __arm64_sys_ioctl+0x14c/0x1c8 fs/ioctl.c:860 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 81976 hardirqs last enabled at (81975): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (81976): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (81940): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (81940): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (81919): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (81919): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (81919): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (81919): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 8c55c932d7fa6316 ]--- BTRFS: error (device loop0) in cleanup_transaction:2020: errno=-28 No space left BTRFS info (device loop0): forced readonly BTRFS info (device loop0): 1 enospc errors during balance BTRFS info (device loop0): balance: ended with status: -30