0
votes
1answer
108 views

how to get the address with /proc/kallsyms

cat /proc/kallsyms | grep "\ doexecve$" i run this command in ubuntu 13.04 in virtual box in order to get address. However, no result. How to get the address for kprobe debug
0
votes
1answer
1k views

Update fails after checking all settings for system updates [duplicate]

Possible Duplicate: Failed to download repository information due to missing CDROM W:Failed to fetch cdrom://Ubuntu 12.04 LTS Precise Pangolin - Release i386 ...
11
votes
2answers
8k views

Why won't strace/gdb attach to a process even though I'm root?

I logged in as root but strace gives me this: root@kyznecov-System:/home/kyznecov# ps -e | grep 111 3807 pts/2 00:00:00 111 3810 pts/2 00:00:00 111 root@kyznecov-System:/home/kyznecov# ...
5
votes
2answers
1k views

strlen returns incorrect value when called in gdb

So I'm noticing some severely incorrect behavior from calls to standard library functions inside GDB. I have the following program to illustrate: #include <stdio.h> #include <stdlib.h> ...