系统无法生成core dump 是怎么回事?
core file size (blocks, -c) unlimited
data seg size (kbytes, -d) unlimited
scheduling priority (-e) 0
file size (blocks, -f) unlimited
pending signals (-i) 31286
max locked memory (kbytes, -l) 64
max memory size (kbytes, -m) unlimited
open files (-n) 1024
pipe size (512 bytes, -p) 8
POSIX message queues (bytes, -q) 819200
real-time priority (-r) 0
stack size (kbytes, -s) 8192
cpu time (seconds, -t) unlimited
max user processes (-u) 31286
virtual memory (kbytes, -v) unlimited
file locks (-x) unlimited
我写了个测试程序,没法生成core 文件,什么都没有,但是提示我说 段错误 (核心已转储),当前目录下什么都没有
ubuntu 12.10 x86