option from the mount to silence this warning.
=======================================================
XFS (loop0): Mounting V5 Filesystem
XFS (loop0): Ending clean mount
Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP
Modules linked in:
CPU: 1 PID: 4900 Comm: syz.0.15 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026
pstate: 42400405 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=jc)
pc : fault_in_readable+0x270/0x358 mm/gup.c:1801
lr : fault_in_readable+0x24c/0x358 mm/gup.c:1801
sp : ffff800020497650
x29: ffff800020497670 x28: dfff800000000000 x27: 000000207bb00000
x26: 00000000207bc000 x25: 00000000207bb000 x24: 00000000207bb000
x23: 00000000fffffff2 x22: ffff80001153bec0 x21: 0000000000000000
x20: 0000000000000008 x19: 00000000207bb000 x18: 0000000000000001
x17: 0000000000000000 x16: ffff800008745fc4 x15: 00000000207ba000
x14: 0000000000000001 x13: 1ffff0000287402b x12: 00000000bd13f0a8
x11: ff80800008745fa0 x10: 0000000000000000 x9 : 0000000000000000
x8 : 00000000207bb000 x7 : ffff800008763378 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001
x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000
Call trace:
 fault_in_readable+0x270/0x358 mm/gup.c:1801
 fault_in_iov_iter_readable+0x128/0x258 lib/iov_iter.c:460
 iomap_write_iter fs/iomap/buffered-io.c:761 [inline]
 iomap_file_buffered_write+0x220/0x530 fs/iomap/buffered-io.c:815
 xfs_file_buffered_write+0x314/0x990 fs/xfs/xfs_file.c:753
 xfs_file_write_iter+0x2b0/0x60c fs/xfs/xfs_file.c:833
 call_write_iter include/linux/fs.h:2173 [inline]
 new_sync_write fs/read_write.c:507 [inline]
 vfs_write+0x590/0xa64 fs/read_write.c:594
 ksys_write+0x12c/0x228 fs/read_write.c:647
 __do_sys_write fs/read_write.c:659 [inline]
 __se_sys_write fs/read_write.c:656 [inline]
 __arm64_sys_write+0x7c/0x90 fs/read_write.c:656
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x28c arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x13c/0x258 arch/arm64/kernel/syscall.c:142
 do_el0_svc+0x5c/0x140 arch/arm64/kernel/syscall.c:181
 el0_svc+0x78/0x1d0 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: 381f43b5 2a1503f7 2a1503e0 38400909 (381f43a9) 
---[ end trace 38d69cb55add087d ]---
----------------
Code disassembly (best guess):
   0:	381f43b5 	sturb	w21, [x29, #-12]
   4:	2a1503f7 	mov	w23, w21
   8:	2a1503e0 	mov	w0, w21
   c:	38400909 	ldtrb	w9, [x8]
* 10:	381f43a9 	sturb	w9, [x29, #-12] <-- trapping instruction