ifAddrSet()有关问题

ifAddrSet()问题
各位高人，我使用ifAddrSet "rtl0","192.168.6.33"后，系统会产生一个页错误：串口输出如下信息：
ifAddrSet "rtl0","192.168.6.33"

Page Fault
Page Dir Base : 0x01fe8000
Esp0 0x01ee442c : 0x00000000, 0x01f7d088, 0xeeeeeeee, 0xeeeeeeee
Esp0 0x01ee443c : 0xeeeeeeee, 0xeeeeeeee, 0xeeeeeeee, 0xeeeeeeee
Program Counter : 0x0030d666
Code Selector : 0x00000008
Eflags Register : 0x00010206
Error Code : 0x00000000
Page Fault Addr : 0xeeeeeeee 
Task: 0x1ee4d84 "tShell"

35e18a vxTaskEntry +a : 3de5de (1, 0, 0, 0, 0, 0, 0, 0, 0, 0)
3de612 shell +182: 3de7d4 ([1, 3, 7f, eeeeeeee, 0])
3de816 shell +386: execute (1ee4c90, 3de632, 80, 3d0d6f)
3de9ac execute +cc : 3f40f7 ([1ee4c90, 0, 1ee4c90, 0, 1ee4c90])
3f4150 yyparse +710: 3f0ed0 ([&yyval, 441900, 441920, 3f3c6d, 1ee4c90])
3f1023 yystart +9c3: ifAddrSet ([1fff1d0, 1fff1b8, 0, 0, 0])
38bc66 ifAddrSet +16 : 38bf70 ([1fff1d0, 8020690c, 1fff1b8, 3d52d7, 1ee57dc])
38c066 ifMetricGet +116: 38c0a0 ([1fff1d0, 8020690c, 2106a8c0, 3ef7f5, c])
38c124 ifMetricGet +1d4: 38c1d0 ([8020690c, 1ee4aa4, 10, 0, 8020690c])
38c20c ifMetricGet +2bc: ioctl (4, 8020690c, 1ee4aa4, 3e95c8)
3ce5d5 ioctl +15 : iosIoctl ([4, 8020690c, 1ee4aa4, &ifAddrSet, 5000001])
3cf899 iosIoctl +f9 : soo_ioctl ([1f8abec, 8020690c, 1ee4aa4, 3eff63, 2106a8c0])
3a724e soo_ioctl +18e: ifioctl (1f8abec, 8020690c, 1ee4aa4, 383a20)
37081f ifioctl +3ef: rip_usrreq ([1f8abec, b, 8020690c, 1ee4aa4, &ipDrvCtrl])
3a6b54 rip_usrreq +94 : in_control ([1f8abec, 8020690c, 1ee4aa4, &ipDrvCtrl, &ipDrvCtrl])
3750ce in_control +71e: in_ifinit ([&ipDrvCtrl, 1f8f00c, 1ee4ab4, 1, &ipDrvCtrl])
375561 in_ifinit +f1 : 385cc4 ([&ipDrvCtrl, 8020690c, 1f8f00c, 3754ab, 1f8f00c])
385d9c ipDetach +29c: arpwhohas ([&ipDrvCtrl, 1f8f048, 1ee4624, 39285e, 1f8f00c])
37128c arpwhohas +1c : 3712a0 ([&ipDrvCtrl, 4415cc, 1f8f048, 4415c4, eeeeeeee])
371401 arpwhohas +191: 3865ba ([&ipDrvCtrl, 1fb80bc, 1ee45b4, 0, 1f8f00c])
386817 ipDetach +d17: 3858d0 (&ipDrvCtrl, 1fb80bc, 1ee4584, 386735)
3859eb ipAttach +91b: muxSend (1f7d41c, 1fb80bc, 1ee4544, 3858fe)
3917f1 muxSend +c1 : 30d65f ([1f7d088, 1fb80bc, eeeeeeee, eeeeeeee, 1fb80bc])
这是怎么回事，还望高人指点一二，谢谢了。

------解决方案--------------------
网卡驱动有问题的，只能说明这个问题