[dpdk-dev] MENNIC1.2 host-sim crashed for me

[Srinivas Reddi]

Hi,
I want to run MEMNIC 1.2 application .

1.       I compiled DPDK1.6

2.       I compiled memnic.12

3.       And while running memnic-hostsim app    got strucked

4.

5.       [root at localhost host-sim]# ./memnic-host-sim /dev/shm/ivshm

Bus error (core dumped)



Core was generated by `./memnic-host-sim  /dev/shm/ivshm'.

Program terminated with signal SIGBUS, Bus error.

#0  0x0000003a82e894e4 in memset () from /lib64/libc.so.6

Missing separate debuginfos, use: debuginfo-install glibc-2.18-11.fc20.x86_64

(gdb) bt

#0  0x0000003a82e894e4 in memset () from /lib64/libc.so.6

#1  0x00000000004008a3 in init_memnic (nic=0x7ffff6fe2000) at host-sim.c:55

#2  0x0000000000400a8a in main (argc=2, argv=0x7fffffffe4a8) at host-sim.c:106

(gdb)





Got error at line 55 .. saying nic is read only..



53 static void init_memnic(struct memnic_area *nic)

54 {

55     memset(nic, 0, sizeof(*nic));

56     nic->hdr.magic = MEMNIC_MAGIC;

57     nic->hdr.version = MEMNIC_VERSION;

58     /* 00:09:c0:00:13:37 */

59     nic->hdr.mac_addr[0] = 0x00;

60     nic->hdr.mac_addr[1] = 0x09;

61     nic->hdr.mac_addr[2] = 0xc0;

62     nic->hdr.mac_addr[3] = 0x00;

63     nic->hdr.mac_addr[4] = 0x13;

64     nic->hdr.mac_addr[5] = 0x37;

65 }



Thanks,

Srinivas.

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