Reputation: 115
I am new to this unix and gdb. I have a coredump file generated.I am using gdb to debug, but there is no meaningful information found. I am getting output as
(gdb) thread apply all bt full Thread 7 (LWP 12190): #0 0x00007fa2eae29896 in ?? () No symbol table info available. #1 0x000000000000019a in ?? () No symbol table info available. #2 0x00007fa2e9906ce0 in ?? () No symbol table info available.
There are 7 seven threads. and for all I am getting the same. I am not getting the way forward to proceed.Please help me. OR please explain me what does this mean.
Upvotes: 1
Views: 4033
Reputation: 65580
This means that there is not a symbol table loaded for the coredump. Chances are you invoked gdb directly on the coredump rather than like this:
gdb <executable> <coredump>
Upvotes: 3