BTRFS warning (device loop2): Skipping commit of aborted transaction. ------------[ cut here ]------------ WARNING: CPU: 1 PID: 10913 at fs/btrfs/transaction.c:2018 cleanup_transaction fs/btrfs/transaction.c:2018 [inline] WARNING: CPU: 1 PID: 10913 at fs/btrfs/transaction.c:2018 btrfs_commit_transaction+0x1e04/0x30f0 fs/btrfs/transaction.c:2526 Modules linked in: CPU: 1 PID: 10913 Comm: syz-executor.2 Not tainted 5.15.150-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : cleanup_transaction fs/btrfs/transaction.c:2018 [inline] pc : btrfs_commit_transaction+0x1e04/0x30f0 fs/btrfs/transaction.c:2526 lr : cleanup_transaction fs/btrfs/transaction.c:2018 [inline] lr : btrfs_commit_transaction+0x1e04/0x30f0 fs/btrfs/transaction.c:2526 sp : ffff800021c775c0 x29: ffff800021c77800 x28: ffff00011f516328 x27: ffff0000dac2e024 x26: 00000000fffffff4 x25: ffff0000dac2e000 x24: ffff0001204b4000 x23: ffff0000dc682630 x22: ffff0000dc682688 x21: ffff0001204b59d0 x20: 0000000000000006 x19: dfff800000000000 x18: 0000000000000001 x17: 0000000000000002 x16: ffff8000119749f4 x15: 00000000ffffffff x14: ffff00011f5151c0 x13: 0000000000000001 x12: 0000000000040000 x11: 00000000000120f8 x10: ffff800020da9000 x9 : 89c720fae35a8d00 x8 : 89c720fae35a8d00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff800021c76d38 x4 : ffff8000149ef720 x3 : ffff80000854e218 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 Call trace: cleanup_transaction fs/btrfs/transaction.c:2018 [inline] btrfs_commit_transaction+0x1e04/0x30f0 fs/btrfs/transaction.c:2526 btrfs_set_free_space_cache_v1_active+0x78/0x280 fs/btrfs/free-space-cache.c:4000 btrfs_start_pre_rw_mount+0x370/0x578 fs/btrfs/disk-io.c:3134 btrfs_remount+0xb88/0x130c fs/btrfs/super.c:2082 legacy_reconfigure+0xfc/0x114 fs/fs_context.c:634 reconfigure_super+0x1d0/0x6ec fs/super.c:925 do_remount fs/namespace.c:2661 [inline] path_mount+0xbec/0x101c fs/namespace.c:3327 do_mount fs/namespace.c:3348 [inline] __do_sys_mount fs/namespace.c:3556 [inline] __se_sys_mount fs/namespace.c:3533 [inline] __arm64_sys_mount+0x510/0x5e0 fs/namespace.c:3533 __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+0x7c/0x1f0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 83784 hardirqs last enabled at (83783): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (83784): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (83764): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (83764): [] __do_softirq+0xb5c/0xdb0 kernel/softirq.c:587 softirqs last disabled at (83749): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (83749): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (83749): [] __irq_exit_rcu+0x264/0x4d4 kernel/softirq.c:637 ---[ end trace 9c5b4d3fee9c9350 ]--- BTRFS: error (device loop2) in cleanup_transaction:2018: errno=-12 Out of memory