(ptrval): 00000000f7f88cb9 (0xf7f88cb9)
        (ptrval): 0000000000000023 (0x23)
        (ptrval): 0000000000000286 (0x286)
        (ptrval): 00000000ff901e9c (0xff901e9c)
        (ptrval): 000000000000002b (0x2b)
WARNING: kernel stack regs at         (ptrval) in syz-executor0:4538 has bad 'bp' value         (ptrval)