【linux基础】core dump debug

1.check core dump;

ulimit -c

or

ulimit -a

nvidia@tegra-ubuntu:~$ ulimit -a

core file size          (blocks, -c)

data seg size           (kbytes, -d) unlimited

scheduling priority             (-e)

file size               (blocks, -f) unlimited

pending signals                 (-i)

max locked memory       (kbytes, -l)

max memory size         (kbytes, -m) unlimited

open files                      (-n)

pipe size            ( bytes, -p)

POSIX message queues     (bytes, -q)

real-time priority              (-r)

stack size              (kbytes, -s)

cpu time               (seconds, -t) unlimited

max user processes              (-u)

virtual memory          (kbytes, -v) unlimited

file locks                      (-x) unlimited

2.set

nvidia@tegra-ubuntu:~$ ulimit -c unlimited

nvidia@tegra-ubuntu:~$ ulimit -c

unlimited

nvidia@tegra-ubuntu:~$ ulimit -c

nvidia@tegra-ubuntu:~$ ulimit -c

$ulimit -c unlimited　　（只对当前shell进程有效）
或在~/.bashrc　的最后加入： ulimit -c unlimited （一劳永逸）

3.gdb with core

re:

1.https://www.cnblogs.com/bodhitree/p/5850212.html

巴特西

【linux基础】core dump debug

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