Segmentation fault：0x082c9657 in zbr_rt_entry::pc_lookup (this=0x0, id=18)
 

After the process of making clean,making depend,making.When I run the TCL.
There is an error as follows:
Program received signal SIGSEGV, Segmentation fault.
0x082c9657 in zbr_rt_entry::pc_lookup (this=0x0, id=18)
at zbr/zbr_rtable.cc:129
129 ZBR_Precursor *pc = rt_pclist.lh_first;

Do you know which can cause this error?Please help me. Thank you very much!

A segmentation fault is a memory error with a name lost in history.

It crashed. check the memory but suspect the code.