------------[ cut here ]------------
kernel BUG at mm/memory.c:2163!
Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
Modules linked in:
CPU: 0 PID: 12074 Comm: syz-executor.5 Not tainted 6.3.0-rc1-syzkaller-gfe15c26ee26e #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : vmf_insert_pfn_prot+0x2bc/0x2d0 mm/memory.c:2163
lr : vmf_insert_pfn_prot+0x2bc/0x2d0 mm/memory.c:2163
sp : ffff800021027430
x29: ffff800021027430 x28: ffff700004204ec8 x27: ffff0000cac78000
x26: 0000000010000400 x25: 0000000004040471 x24: dfff800000000000
x23: 0000000000000420 x22: 000000000010a823 x21: ffff0000d28b8380
x20: 0000000020000000 x19: 0060000000000fc3 x18: ffff800021026fe0
x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
x14: 0000000000000000 x13: 0000000010000400 x12: ffff0000d8d1d1c0
x11: ff80800008869944 x10: 0000000000000000 x9 : ffff800008869944
x8 : ffff0000d8d1d1c0 x7 : 0000000000000000 x6 : 0000000000000000
x5 : ffff8000191a5390 x4 : 0000000000000002 x3 : 0060000000000fc3
x2 : 000000000010a823 x1 : 0000000000000420 x0 : 0000000000000420
Call trace:
 vmf_insert_pfn_prot+0x2bc/0x2d0 mm/memory.c:2163
 vmf_insert_pfn+0x54/0x68 mm/memory.c:2202
 drm_gem_shmem_fault+0x1ac/0x21c drivers/gpu/drm/drm_gem_shmem_helper.c:559
 __do_fault+0x11c/0x3d8 mm/memory.c:4141
 do_read_fault mm/memory.c:4492 [inline]
 do_fault mm/memory.c:4621 [inline]
 handle_pte_fault mm/memory.c:4909 [inline]
 __handle_mm_fault mm/memory.c:5051 [inline]
 handle_mm_fault+0x1f80/0x3dec mm/memory.c:5197
 __do_page_fault arch/arm64/mm/fault.c:512 [inline]
 do_page_fault+0x634/0xac4 arch/arm64/mm/fault.c:612
 do_translation_fault+0x94/0xc8 arch/arm64/mm/fault.c:695
 do_mem_abort+0x74/0x200 arch/arm64/mm/fault.c:831
 el1_abort+0x3c/0x5c arch/arm64/kernel/entry-common.c:367
 el1h_64_sync_handler+0x60/0xac arch/arm64/kernel/entry-common.c:427
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:586
 do_strncpy_from_user lib/strncpy_from_user.c:41 [inline]
 strncpy_from_user+0x224/0x54c lib/strncpy_from_user.c:139
 getname_flags+0x104/0x480 fs/namei.c:151
 getname+0x28/0x38 fs/namei.c:219
 do_sys_openat2+0xd4/0x3d8 fs/open.c:1342
 do_sys_open fs/open.c:1364 [inline]
 __do_sys_openat fs/open.c:1380 [inline]
 __se_sys_openat fs/open.c:1375 [inline]
 __arm64_sys_openat+0x1f0/0x240 fs/open.c:1375
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142
 do_el0_svc+0x64/0x198 arch/arm64/kernel/syscall.c:193
 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:591
Code: d4210000 97f29dde d4210000 97f29ddc (d4210000) 
---[ end trace 0000000000000000 ]---