BTRFS: Transaction aborted (error -28) WARNING: CPU: 1 PID: 8848 at fs/btrfs/transaction.c:2005 cleanup_transaction+0x678/0x73c fs/btrfs/transaction.c:2005 Modules linked in: CPU: 1 PID: 8848 Comm: syz-executor.0 Not tainted 6.9.0-rc7-syzkaller-gfda5695d692c #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : cleanup_transaction+0x678/0x73c fs/btrfs/transaction.c:2005 lr : cleanup_transaction+0x678/0x73c fs/btrfs/transaction.c:2005 sp : ffff8000a0877580 x29: ffff8000a0877660 x28: ffff0000dc3f5b90 x27: ffff70001410eeb8 x26: 1fffe0001b87eb7e x25: 0000000000000000 x24: ffff0000dc3f5bf0 x23: 00000000ffffffe4 x22: ffff8000a08775c0 x21: ffff0000ed7d6800 x20: dfff800000000000 x19: 0000000000000003 x18: 1fffe000367bd196 x17: ffff80008eead000 x16: ffff800080333944 x15: 0000000000000001 x14: 1fffe000367bfd90 x13: 0000000000000000 x12: 0000000000000003 x11: 0000000000000001 x10: 0000000000000003 x9 : 2a5cf25b3619ed00 x8 : 2a5cf25b3619ed00 x7 : ffff8000802aa2c0 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000007 x1 : ffff80008afffb40 x0 : ffff800124fe7000 Call trace: cleanup_transaction+0x678/0x73c fs/btrfs/transaction.c:2005 btrfs_commit_transaction+0x21e0/0x2ba8 fs/btrfs/transaction.c:2588 btrfs_set_free_space_cache_v1_active+0x7c/0x29c fs/btrfs/free-space-cache.c:4148 btrfs_remount_cleanup fs/btrfs/super.c:1246 [inline] btrfs_reconfigure+0x1de8/0x231c fs/btrfs/super.c:1523 reconfigure_super+0x318/0x7a8 fs/super.c:1071 do_remount fs/namespace.c:2892 [inline] path_mount+0xc0c/0xe04 fs/namespace.c:3671 do_mount fs/namespace.c:3692 [inline] __do_sys_mount fs/namespace.c:3898 [inline] __se_sys_mount fs/namespace.c:3875 [inline] __arm64_sys_mount+0x45c/0x594 fs/namespace.c:3875 __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: 74612 hardirqs last enabled at (74611): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1399 [inline] hardirqs last enabled at (74611): [] finish_lock_switch+0xbc/0x1e4 kernel/sched/core.c:5163 hardirqs last disabled at (74612): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (74604): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (74604): [] handle_softirqs+0xa60/0xc34 kernel/softirq.c:582 softirqs last disabled at (74489): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]--- BTRFS info (device loop0 state MA): dumping space info: BTRFS info (device loop0 state MA): space_info DATA+METADATA has -1048576 free, is full BTRFS info (device loop0 state MA): space_info total=3276800, used=53248, pinned=0, reserved=0, may_use=1048576, readonly=3223552 zone_unusable=0 BTRFS info (device loop0 state MA): space_info SYSTEM has 0 free, is not full BTRFS info (device loop0 state MA): space_info total=4194304, used=4096, pinned=0, reserved=0, may_use=0, readonly=4190208 zone_unusable=0 BTRFS info (device loop0 state MA): global_block_rsv: size 1048576 reserved 1048576 BTRFS info (device loop0 state MA): trans_block_rsv: size 0 reserved 0 BTRFS info (device loop0 state MA): chunk_block_rsv: size 0 reserved 0 BTRFS info (device loop0 state MA): delayed_block_rsv: size 0 reserved 0 BTRFS info (device loop0 state MA): delayed_refs_rsv: size 0 reserved 0 BTRFS: error (device loop0 state MA) in cleanup_transaction:2005: errno=-28 No space left