(ptrval): 000000000043fdb9 (0x43fdb9)
        (ptrval): 0000000000000033 (0x33)
        (ptrval): 0000000000000217 (0x217)
        (ptrval): 00007fffbfd82118 (0x7fffbfd82118)
        (ptrval): 000000000000002b (0x2b)
WARNING: kernel stack regs at         (ptrval) in syz-executor488:4507 has bad 'bp' value         (ptrval)