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
------------[ cut here ]------------
WARNING: CPU: 0 PID: 13875 at fs/btrfs/file.c:2958 btrfs_replace_file_extents+0xe1c/0x1388 fs/btrfs/file.c:2958
Modules linked in:
CPU: 0 PID: 13875 Comm: syz-executor.4 Not tainted 5.15.108-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023
pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : btrfs_replace_file_extents+0xe1c/0x1388 fs/btrfs/file.c:2958
lr : btrfs_replace_file_extents+0xe1c/0x1388 fs/btrfs/file.c:2958
sp : ffff80001eb27360
x29: ffff80001eb274c0 x28: ffff0000ca96e500 x27: 0000000000000000
x26: dfff800000000000 x25: ffff0000dc623bb0 x24: ffff0001264b93a0
x23: 0000000000000fff x22: 00000000fffffff4 x21: 0000000000000000
x20: 1fffe0001b8c4781 x19: ffff0000dc623c08 x18: 0000000000000001
x17: ff80800008333ee4 x16: ffff800011941654 x15: ffff800008333ee4
x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000040000
x11: 0000000000010671 x10: ffff80001eca9000 x9 : c90fcc6cb1222c00
x8 : c90fcc6cb1222c00 x7 : fffffffffffc27f0 x6 : fffffffffffc2798
x5 : ffff80001eb26ad8 x4 : ffff800014980750 x3 : ffff80000854b7ac
x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026
Call trace:
 btrfs_replace_file_extents+0xe1c/0x1388 fs/btrfs/file.c:2958
 insert_prealloc_file_extent fs/btrfs/inode.c:10336 [inline]
 __btrfs_prealloc_file_range+0x5ac/0x1164 fs/btrfs/inode.c:10404
 btrfs_prealloc_file_range+0x60/0x7c fs/btrfs/inode.c:10494
 btrfs_zero_range+0xd58/0xfd8 fs/btrfs/file.c:3400
 btrfs_fallocate+0xb4c/0x1954 fs/btrfs/file.c:3515
 vfs_fallocate+0x478/0x5b4 fs/open.c:308
 ksys_fallocate fs/open.c:331 [inline]
 __do_sys_fallocate fs/open.c:339 [inline]
 __se_sys_fallocate fs/open.c:337 [inline]
 __arm64_sys_fallocate+0xc0/0x110 fs/open.c:337
 __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: 84032
hardirqs last  enabled at (84031): [<ffff800008329b24>] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257
hardirqs last disabled at (84032): [<ffff80001193cce8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:387
softirqs last  enabled at (84002): [<ffff800008020ccc>] softirq_handle_end kernel/softirq.c:401 [inline]
softirqs last  enabled at (84002): [<ffff800008020ccc>] __do_softirq+0xb5c/0xe20 kernel/softirq.c:587
softirqs last disabled at (83965): [<ffff8000081b56e0>] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline]
softirqs last disabled at (83965): [<ffff8000081b56e0>] invoke_softirq kernel/softirq.c:439 [inline]
softirqs last disabled at (83965): [<ffff8000081b56e0>] __irq_exit_rcu+0x28c/0x534 kernel/softirq.c:636
---[ end trace b0bc4705524e0ec9 ]---
BTRFS: error (device loop4) in btrfs_replace_file_extents:2958: errno=-12 Out of memory
BTRFS info (device loop4): forced readonly