(ptrval): 00000000f7fbecb9 (0xf7fbecb9)
        (ptrval): 0000000000000023 (0x23)
        (ptrval): 0000000000000282 (0x282)
        (ptrval): 00000000fff9e16c (0xfff9e16c)
        (ptrval): 000000000000002b (0x2b)
WARNING: kernel stack frame pointer at         (ptrval) in syz-executor0:4498 has bad value         (ptrval)