------------[ cut here ]------------ kernel BUG at mm/memory.c:2218! Internal error: Oops - BUG: 0 [#1] PREEMPT SMP Modules linked in: CPU: 1 PID: 5531 Comm: syz-executor.0 Not tainted 6.0.0-rc4-syzkaller-00302-gb96fbd602d35 #0 Hardware name: linux,dummy-virt (DT) pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : vmf_insert_pfn_prot+0x84/0xf0 mm/memory.c:2218 lr : vmf_insert_pfn+0x14/0x20 mm/memory.c:2257 sp : ffff80000dd13c30 x29: ffff80000dd13c30 x28: fbff000025c9a000 x27: f6ff00000359cf68 x26: f6ff00000359cf00 x25: f6ff00000399fd40 x24: 0000000000000002 x23: f5ff000026d79000 x22: 0000000000000300 x21: f6ff00000399fc00 x20: ffff80000dd13d18 x19: 0000000000000000 x18: 0000000000000002 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 x14: 0000000000000001 x13: 000000000005233d x12: 0000000000000000 x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000 x8 : 0000000000000000 x7 : 0000000000000026 x6 : 0000000000000400 x5 : 0000000000000020 x4 : f5ff000026d79000 x3 : 0020000000000fc3 x2 : 0000000000043f3a x1 : 0000000020ff9000 x0 : 0000000004140477 Call trace: vmf_insert_pfn_prot+0x84/0xf0 mm/memory.c:2218 drm_gem_shmem_fault+0x94/0xd0 drivers/gpu/drm/drm_gem_shmem_helper.c:562 __do_fault+0x3c/0x170 mm/memory.c:4173 do_read_fault mm/memory.c:4518 [inline] do_fault mm/memory.c:4647 [inline] handle_pte_fault mm/memory.c:4911 [inline] __handle_mm_fault+0x91c/0xe7c mm/memory.c:5053 handle_mm_fault+0xec/0x280 mm/memory.c:5151 __do_page_fault arch/arm64/mm/fault.c:502 [inline] do_page_fault+0x120/0x3d0 arch/arm64/mm/fault.c:602 do_translation_fault+0xac/0xc0 arch/arm64/mm/fault.c:685 do_mem_abort+0x48/0x9c arch/arm64/mm/fault.c:818 el0_da+0x30/0xbc arch/arm64/kernel/entry-common.c:502 el0t_64_sync_handler+0x134/0x1b0 arch/arm64/kernel/entry-common.c:645 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:581 Code: d2800505 8a050005 f10080bf 54fffd41 (d4210000) ---[ end trace 0000000000000000 ]---