el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:614
 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584
BTRFS error (device loop1): failed to run delayed ref for logical 1048576 num_bytes 4096 type 176 action 1 ref_mod 1: -12
------------[ cut here ]------------
WARNING: CPU: 1 PID: 32614 at fs/btrfs/extent-tree.c:2152 btrfs_run_delayed_refs+0x408/0x47c fs/btrfs/extent-tree.c:2152
Modules linked in:
CPU: 1 PID: 32614 Comm: syz-executor.1 Not tainted 5.15.126-syzkaller-00092-g24c4de4069cb #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023
pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : btrfs_run_delayed_refs+0x408/0x47c fs/btrfs/extent-tree.c:2152
lr : btrfs_run_delayed_refs+0x408/0x47c fs/btrfs/extent-tree.c:2152
sp : ffff800021107310
x29: ffff800021107320 x28: dfff800000000000 x27: ffff0000c7d0e024
x26: 00000000fffffff4 x25: ffff00012bc74738 x24: 1fffe0002578e8e7
x23: ffff00012bc74738 x22: 0000000000000000 x21: 0000000000000008
x20: ffff0000c7d0e000 x19: ffff00012bc746e0 x18: 0000000000000001
x17: ff80800008334ef0 x16: ffff80001195e134 x15: ffff800008334ef0
x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000040000
x11: 000000000001c9cc x10: ffff80001d50a000 x9 : 5e480e5c914ba200
x8 : 5e480e5c914ba200 x7 : 00000000001098f0 x6 : 00000000001098a8
x5 : ffff800021106a78 x4 : ffff8000149b7478 x3 : ffff80000854c6bc
x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026
Call trace:
 btrfs_run_delayed_refs+0x408/0x47c fs/btrfs/extent-tree.c:2152
 btrfs_commit_transaction+0x1b8/0x30f0 fs/btrfs/transaction.c:2165
 btrfs_sync_file+0x990/0xe60 fs/btrfs/file.c:2397
 vfs_fsync_range+0x168/0x188 fs/sync.c:188
 generic_write_sync include/linux/fs.h:2913 [inline]
 btrfs_file_write_iter+0x758/0xad8 fs/btrfs/file.c:2093
 do_iter_readv_writev+0x420/0x5f8
 do_iter_write+0x1b8/0x664 fs/read_write.c:855
 vfs_writev fs/read_write.c:928 [inline]
 do_writev+0x220/0x3ec fs/read_write.c:971
 __do_sys_writev fs/read_write.c:1044 [inline]
 __se_sys_writev fs/read_write.c:1041 [inline]
 __arm64_sys_writev+0x80/0x94 fs/read_write.c:1041
 __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:596
 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:614
 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584
irq event stamp: 638
hardirqs last  enabled at (637): [<ffff80000832ab30>] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257
hardirqs last disabled at (638): [<ffff8000119597c8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:387
softirqs last  enabled at (554): [<ffff800008020ccc>] softirq_handle_end kernel/softirq.c:401 [inline]
softirqs last  enabled at (554): [<ffff800008020ccc>] __do_softirq+0xb5c/0xe20 kernel/softirq.c:587
softirqs last disabled at (291): [<ffff8000081b569c>] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline]
softirqs last disabled at (291): [<ffff8000081b569c>] invoke_softirq kernel/softirq.c:439 [inline]
softirqs last disabled at (291): [<ffff8000081b569c>] __irq_exit_rcu+0x28c/0x534 kernel/softirq.c:636
---[ end trace f764c33d227dadd6 ]---
BTRFS: error (device loop1) in btrfs_run_delayed_refs:2152: errno=-12 Out of memory
BTRFS info (device loop1): forced readonly