ps出错了

powing · #1

我的Kubuntu9.04卸载gawk的时候把bash之类的一些常用命令也卸载了，导致启动不了系统。
后来把这些程序从别的机器上copy过来系统也能用了，可是用ps的时候出错了，信息如下：
administrator@ubuntu:~$ ps
PID TTY TIME CMD
6196 pts/3 00:00:00 bash
10029 pts/3 00:00:00 ps
*** stack smashing detected ***: ps terminated
======= Backtrace: =========
/lib/tls/i686/cmov/libc.so.6(__fortify_fail+0x48)[0xb7fa2da8]
/lib/tls/i686/cmov/libc.so.6(__fortify_fail+0x0)[0xb7fa2d60]
ps[0x8049e6e]
======= Memory map: ========
08048000-08058000 r-xp 00000000 07:00 481448 /bin/ps
08058000-08059000 rw-p 0000f000 07:00 481448 /bin/ps
08059000-08079000 rw-p 08059000 00:00 0
08891000-088b2000 rw-p 08891000 00:00 0 [heap]
b7e1c000-b7e29000 r-xp 00000000 07:00 448867 /lib/libgcc_s.so.1
b7e29000-b7e2a000 r--p 0000c000 07:00 448867 /lib/libgcc_s.so.1
b7e2a000-b7e2b000 rw-p 0000d000 07:00 448867 /lib/libgcc_s.so.1
b7e43000-b7e64000 rw-p b7e43000 00:00 0
b7e64000-b7e65000 ---p b7e64000 00:00 0
b7e65000-b7ea4000 r--p 00000000 07:00 530418 /usr/lib/locale/zh_CN.utf8/LC_CTYPE
b7ea4000-b7ea5000 rw-p b7ea4000 00:00 0
b7ea5000-b8001000 r-xp 00000000 07:00 465151 /lib/tls/i686/cmov/libc-2.9.so
b8001000-b8002000 ---p 0015c000 07:00 465151 /lib/tls/i686/cmov/libc-2.9.so
b8002000-b8004000 r--p 0015c000 07:00 465151 /lib/tls/i686/cmov/libc-2.9.so
b8004000-b8005000 rw-p 0015e000 07:00 465151 /lib/tls/i686/cmov/libc-2.9.so
b8005000-b8008000 rw-p b8005000 00:00 0
b8008000-b8016000 r-xp 00000000 07:00 448849 /lib/libproc-3.2.7.so
b8016000-b8017000 r--p 0000d000 07:00 448849 /lib/libproc-3.2.7.so
b8017000-b8018000 rw-p 0000e000 07:00 448849 /lib/libproc-3.2.7.so
b8018000-b802a000 rw-p b8018000 00:00 0
b803a000-b803b000 rw-p b803a000 00:00 0
b803b000-b8042000 r--s 00000000 07:00 473358 /usr/lib/gconv/gconv-modules.cache
b8042000-b8044000 rw-p b8042000 00:00 0
b8044000-b8045000 r-xp b8044000 00:00 0 [vdso]
b8045000-b8061000 r-xp 00000000 07:00 448874 /lib/ld-2.9.so
b8061000-b8062000 r--p 0001b000 07:00 448874 /lib/ld-2.9.so
b8062000-b8063000 rw-p 0001c000 07:00 448874 /lib/ld-2.9.so
bfe4d000-bfe62000 rw-p bffeb000 00:00 0 [stack]

Signal 6 (ABRT) caught by ps (procps version 3.2.7).
Please send bug reports to <[email protected]> or <[email protected]>

这是那里出错导致的？