__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
------------[ cut here ]------------
kernel BUG at fs/btrfs/extent_io.c:939!
Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
Modules linked in:
CPU: 0 PID: 4876 Comm: syz.0.16 Not tainted 5.15.185-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : set_state_bits+0x370/0x374 fs/btrfs/extent_io.c:939
lr : set_state_bits+0x370/0x374 fs/btrfs/extent_io.c:939
sp : ffff80001f7c7240
x29: ffff80001f7c7240 x28: ffff0000e6a20a90 x27: 0000000000001000
x26: dfff800000000000 x25: 0000000000000001 x24: 0000000000000104
x23: 0000000000000000 x22: 0000000000000fff x21: 0000000000001000
x20: 00000000fffffff4 x19: ffff0000c8e0a000 x18: 0000000000000002
x17: 0000000000000000 x16: ffff8000111a97c4 x15: 00000000ffffffff
x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100
x11: 0000000000000001 x10: 0000000000000000 x9 : ffff800009ed32e0
x8 : ffff0000d451d1c0 x7 : 0000000000000000 x6 : 0000000000000001
x5 : ffff80001f7c6798 x4 : 0000000000000100 x3 : 0000000000000a20
x2 : 0000000000000038 x1 : 00000000fffffff4 x0 : 0000000000000000
Call trace:
 set_state_bits+0x370/0x374 fs/btrfs/extent_io.c:939
 set_extent_bit+0x464/0x13f4 fs/btrfs/extent_io.c:1049
 set_record_extent_bits+0x70/0x94 fs/btrfs/extent_io.c:1422
 qgroup_reserve_data+0x20c/0x81c fs/btrfs/qgroup.c:3727
 btrfs_qgroup_reserve_data+0x40/0xec fs/btrfs/qgroup.c:3770
 btrfs_check_data_free_space+0x208/0x2f4 fs/btrfs/delalloc-space.c:145
 btrfs_delalloc_reserve_space+0x48/0x1dc fs/btrfs/delalloc-space.c:451
 btrfs_page_mkwrite+0x39c/0xcf0 fs/btrfs/inode.c:8935
 do_page_mkwrite+0x13c/0x358 mm/memory.c:2922
 wp_page_shared+0x14c/0x398 mm/memory.c:3259
 do_wp_page+0x7c0/0x994 mm/memory.c:3360
 handle_pte_fault mm/memory.c:4668 [inline]
 __handle_mm_fault mm/memory.c:4785 [inline]
 handle_mm_fault+0x1770/0x2950 mm/memory.c:4883
 __do_page_fault arch/arm64/mm/fault.c:505 [inline]
 do_page_fault+0x694/0xad4 arch/arm64/mm/fault.c:605
 do_mem_abort+0x6c/0x1ac arch/arm64/mm/fault.c:819
 el1_abort+0x3c/0x5c arch/arm64/kernel/entry-common.c:358
 el1h_64_sync_handler+0x80/0xcc arch/arm64/kernel/entry-common.c:418
 el1h_64_sync+0x78/0x7c arch/arm64/kernel/entry.S:522
 __arch_copy_to_user+0xbc/0x218 arch/arm64/lib/copy_template.S:111
 __do_sys_pipe2 fs/pipe.c:1032 [inline]
 __se_sys_pipe2 fs/pipe.c:1030 [inline]
 __arm64_sys_pipe2+0x5c/0x74 fs/pipe.c:1030
 __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
Code: 97a5e44c f9400fa8 17ffff50 979695d0 (d4210000) 
---[ end trace f44067f48fba3ffd ]---