问题描述
我不断收到跟随误差在我的Apache日志:
I keep getting the follow error in my Apache log:
[Wed Sep 18 17:59:20 2013] [notice] Apache/2.2.22 (Ubuntu) PHP/5.3.10-1ubuntu3.8 with Suhosin-Patch configured -- resuming normal operations
[Wed Sep 18 18:06:30 2013] [notice] child pid 7505 exit signal Segmentation fault (11), possible coredump in /etc/apache2
[Wed Sep 18 18:06:35 2013] [notice] child pid 7497 exit signal Segmentation fault (11), possible coredump in /etc/apache2
[Wed Sep 18 18:13:53 2013] [notice] child pid 7501 exit signal Segmentation fault (11), possible coredump in /etc/apache2
[Wed Sep 18 18:13:53 2013] [notice] child pid 7506 exit signal Segmentation fault (11), possible coredump in /etc/apache2
[Wed Sep 18 18:14:14 2013] [notice] child pid 8708 exit signal Segmentation fault (11), possible coredump in /etc/apache2
我试着通过以下操作来回溯它:
I've tried to backtrace it by doing the following:
user:~$ sudo gdb
user 8670 8571 0 18:12 pts/3 00:00:00 grep --color=auto httpd
user:~$ sudo gdb
(gdb) attach 8571
Attaching to process 8571
Reading symbols from /bin/bash...(no debugging symbols found)...done.
Reading symbols from /lib/x86_64-linux-gnu/libtinfo.so.5...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libtinfo.so.5
Reading symbols from /lib/x86_64-linux-gnu/libdl.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libdl.so.2
Reading symbols from /lib/x86_64-linux-gnu/libc.so.6...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libc.so.6
Reading symbols from /lib64/ld-linux-x86-64.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib64/ld-linux-x86-64.so.2
Reading symbols from /lib/x86_64-linux-gnu/libnss_compat.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libnss_compat.so.2
Reading symbols from /lib/x86_64-linux-gnu/libnsl.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libnsl.so.1
Reading symbols from /lib/x86_64-linux-gnu/libnss_nis.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libnss_nis.so.2
Reading symbols from /lib/x86_64-linux-gnu/libnss_files.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libnss_files.so.2
0x00007f553000244e in waitpid () from /lib/x86_64-linux-gnu/libc.so.6
(gdb) backtrace
#0 0x00007f553000244e in waitpid () from /lib/x86_64-linux-gnu/libc.so.6
#1 0x0000000000441419 in ?? ()
#2 0x000000000044255c in wait_for ()
#3 0x0000000000432c88 in execute_command_internal ()
#4 0x00000000004352fe in execute_command ()
#5 0x000000000041e31d in reader_loop ()
#6 0x000000000041ca87 in main ()
(gdb) backtrace full
#0 0x00007f553000244e in waitpid () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#1 0x0000000000441419 in ?? ()
No symbol table info available.
#2 0x000000000044255c in wait_for ()
No symbol table info available.
#3 0x0000000000432c88 in execute_command_internal ()
No symbol table info available.
#4 0x00000000004352fe in execute_command ()
No symbol table info available.
#5 0x000000000041e31d in reader_loop ()
No symbol table info available.
#6 0x000000000041ca87 in main ()
No symbol table info available.`
我不能让这个问题的头或故事。
I can't make head or tale of the problem.
如下我也运行在Apache GDB:
I've also run gdb on apache as follows:
user:~$ sudo gdb apache2
Reading symbols from /usr/sbin/apache2...(no debugging symbols found)...done.
(gdb) run
Starting program: /usr/sbin/apache2
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
apache2: bad user name ${APACHE_RUN_USER}
[Inferior 1 (process 6925) exited with code 01]
我不知道它是否只要我安装了GDB当我登录显示以下信息与此相关的问题,但:
I don't know if it's related to this issue but as soon as I installed gdb the following message is shown when I log in:
=> There were exceptions while processing one or more plugins. See
/var/log/landscape/sysinfo.log for more information.
sysinfo.log包含以下内容:
sysinfo.log contains the following:
for process_info in info.get_all_process_info():
File "/usr/lib/python2.7/dist-packages/landscape/lib/process.py", line 49, in get_all_process_info
process_info = self.get_process_info(process_id)
File "/usr/lib/python2.7/dist-packages/landscape/lib/process.py", line 85, in get_process_info
process_info["state"] = STATES[state]
KeyError: 't (tracing stop)'
2013-09-18 18:43:35,633 ERROR Processes plugin raised an exception.
Traceback (most recent call last):
File "/usr/lib/python2.7/dist-packages/landscape/sysinfo/sysinfo.py", line 99, in run
result = plugin.run()
File "/usr/lib/python2.7/dist-packages/landscape/sysinfo/processes.py", line 18, in run
for process_info in info.get_all_process_info():
File "/usr/lib/python2.7/dist-packages/landscape/lib/process.py", line 49, in get_all_process_info
process_info = self.get_process_info(process_id)
File "/usr/lib/python2.7/dist-packages/landscape/lib/process.py", line 85, in get_process_info
process_info["state"] = STATES[state]
KeyError: 't (tracing stop)'
一些背景知识。
我运行一个Word preSS网站从我的VPS。该VPS是用Perl和安装的卷曲基于Ubuntu LAMP服务器。我使用APC缓存,但之前我安装我的APC段错误发生。最后,我跑我的服务器throught谷歌PageSpeed服务,所以我必须安装mod_remoteip国防部的Apache 2.2和到位有一个X - 转发,对于头。
I'm running a WordPress site off my VPS. The VPS is an Ubuntu based LAMP server with PERL and CURL installed. I use APC for caching but my segmentation faults occured before I installed APC. Finally I run my server throught Google PageSpeed Service so I have install the mod_remoteip mod for Apache 2.2 and have an X-Forwarded-For header in place.
的ulimit核心是无限的。
我的phpinfo()文件可以在这里找到:
ulimit core is unlimited.My phpinfo() file can be found here: http://tecne.ws/11v
请协助。这将是非常美联社preciated!
Please assist. It would be much appreciated!
推荐答案
我有这个问题,并且改变了的LogLevel警告
到 LogLevel的调试
在Apache的配置。在重新启动时它似乎只是mod_deflate模块后要段错误。
I had this issue and changed LogLevel warn
to LogLevel debug
in the apache config. On restart it seemed to be segfaulting just after mod_deflate.
在debian的关闭mod_deflate模块/ Ubuntu的应该只是须藤a2dismod紧缩
Turning off mod_deflate in debian/ubuntu should just be sudo a2dismod deflate
这篇关于(通知)的孩子PID XXXX退出信号分割故障(11),在/ etc可能核心转储/ Apache2的的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!