Unable to handle kernel paging request at virtual address ffff7fbff7e00005
KASAN: probably wild-memory-access in range [0xfffffdffbf000028-0xfffffdffbf00002f]
Mem abort info:
  ESR = 0x0000000096000007
  EC = 0x25: DABT (current EL), IL = 32 bits
  SET = 0, FnV = 0
  EA = 0, S1PTW = 0
  FSC = 0x07: level 3 translation fault
Data abort info:
  ISV = 0, ISS = 0x00000007, ISS2 = 0x00000000
  CM = 0, WnR = 0, TnD = 0, TagAccess = 0
  GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0
swapper pgtable: 4k pages, 48-bit VAs, pgdp=00000001ad5df000
[ffff7fbff7e00005] pgd=0000000000000000, p4d=1000000233f62003, pud=1000000233f61003, pmd=1000000233f60003, pte=0000000000000000
Internal error: Oops: 0000000096000007 [#1] PREEMPT SMP
Modules linked in:
CPU: 0 PID: 7636 Comm: syz-executor.1 Not tainted 6.9.0-rc7-syzkaller-gfda5695d692c #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : ptlock_ptr include/linux/mm.h:2891 [inline]
pc : pte_lockptr include/linux/mm.h:2915 [inline]
pc : __pte_offset_map_lock+0x15c/0x2ac mm/pgtable-generic.c:372
lr : __pte_offset_map_lock+0xe0/0x2ac
sp : ffff80009a2b6c80
x29: ffff80009a2b6d40 x28: fffeffffc0000000 x27: 0000000020e00000
x26: fffffdffbf000028 x25: ffff700013456d98 x24: ffff80009a2b6ce0
x23: 1ffff00013456da0 x22: ffff80009a2b6d00 x21: ffff0000c7a32838
x20: dfff800000000000 x19: 0000000000000000 x18: 1fffe000367bd196
x17: ffff80008eead000 x16: ffff80008ae89e3c x15: 0000000000000002
x14: ffff80008eeb0668 x13: dfff800000000000 x12: 0000000040dd3aa1
x11: 1fffe00018f46507 x10: ffffc1ffc0000000 x9 : 0000000000000000
x8 : 1fffffbff7e00005 x7 : ffff80008095558c x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000002
x2 : 0000000000000008 x1 : 0000000000000000 x0 : ffff80008e839ec8
Call trace:
 ptlock_ptr include/linux/mm.h:2891 [inline]
 pte_lockptr include/linux/mm.h:2915 [inline]
 __pte_offset_map_lock+0x15c/0x2ac mm/pgtable-generic.c:372
 pte_offset_map_lock include/linux/mm.h:2980 [inline]
 zap_pte_range mm/memory.c:1584 [inline]
 zap_pmd_range mm/memory.c:1722 [inline]
 zap_pud_range mm/memory.c:1751 [inline]
 zap_p4d_range mm/memory.c:1772 [inline]
 unmap_page_range+0x910/0x2f28 mm/memory.c:1793
 unmap_single_vma mm/memory.c:1839 [inline]
 zap_page_range_single+0x3d8/0x5d4 mm/memory.c:1918
 unmap_mapping_range_vma mm/memory.c:3667 [inline]
 unmap_mapping_range_tree mm/memory.c:3684 [inline]
 unmap_mapping_pages mm/memory.c:3750 [inline]
 unmap_mapping_range+0x204/0x24c mm/memory.c:3787
 shmem_fallocate+0x31c/0xc58 mm/shmem.c:3116
 vfs_fallocate+0x480/0x5bc fs/open.c:330
 madvise_remove mm/madvise.c:989 [inline]
 madvise_vma_behavior mm/madvise.c:1013 [inline]
 madvise_walk_vmas mm/madvise.c:1248 [inline]
 do_madvise+0x16e0/0x2fcc mm/madvise.c:1428