我最近在运行Debian 8的服务器上更新到了php 7.0.4。
以下是dpkg -l | grep php
给我的结果:
ii libapache2-mod-php7.0 7.0.4-1~dotdeb+8.1 amd64 server-side, HTML-embedded scripting language (Apache 2 module)
ii php-common 21-1~dotdeb+8.1 all Common files for PHP packages
ii php-readline 21-1~dotdeb+8.1 all readline module for PHP [default]
ii php7.0 7.0.4-1~dotdeb+8.1 all server-side, HTML-embedded scripting language (metapackage)
ii php7.0-cli 7.0.4-1~dotdeb+8.1 amd64 command-line interpreter for the PHP scripting language
ii php7.0-common 7.0.4-1~dotdeb+8.1 all Common files for packages built from the PHP source
ii php7.0-curl 7.0.4-1~dotdeb+8.1 amd64 CURL module for PHP
ii php7.0-gd 7.0.4-1~dotdeb+8.1 amd64 GD module for PHP
ii php7.0-imap 7.0.4-1~dotdeb+8.1 amd64 IMAP module for PHP
ii php7.0-intl 7.0.4-1~dotdeb+8.1 amd64 Internationalisation module for PHP
ii php7.0-json 7.0.4-1~dotdeb+8.1 amd64 JSON module for PHP
ii php7.0-mcrypt 7.0.4-1~dotdeb+8.1 amd64 libmcrypt module for PHP
ii php7.0-mysql 7.0.4-1~dotdeb+8.1 amd64 MySQL module for PHP
ii php7.0-opcache 7.0.4-1~dotdeb+8.1 amd64 Zend OpCache module for PHP
ii php7.0-readline 7.0.4-1~dotdeb+8.1 amd64 readline module for PHP
我的php应用程序大部分时间都运行良好。但在某些请求中,我仅收到生成页面的页面,没有可预见的原因。
在这种情况下,/var/log/apache2/error.log
指出:
*** Error in `/usr/sbin/apache2': munmap_chunk(): invalid pointer: 0x00007efc6ddb4a50 ***
*** Error in `/usr/sbin/apache2': munmap_chunk(): invalid pointer: 0x00007efc6dd5cad0 ***
[Wed Mar 09 11:26:44.940931 2016] [core:notice] [pid 28486] AH00052: child pid 29338 exit signal Aborted (6)
[Wed Mar 09 11:26:44.941017 2016] [core:notice] [pid 28486] AH00052: child pid 29344 exit signal Aborted (6)
*** Error in `/usr/sbin/apache2': munmap_chunk(): invalid pointer: 0x00007efc6dd5cad0 ***
[Wed Mar 09 11:26:46.942581 2016] [core:notice] [pid 28486] AH00052: child pid 29347 exit signal Aborted (6)
我会提供更多信息:
语法:
$ apachectl configtest
Syntax OK
版本:
apachectl -v
Server version: Apache/2.4.10 (Debian)
Server built: Nov 28 2015 14:05:48
我的意思是,在 PHP 更新之前,我没有看到这些错误。这里出了什么问题?或者我怎样才能更好地找到源头?我很迷茫,因为这个错误似乎是随机发生的。有时候,同一个请求在一分钟前失败了,但现在成功了。我会感激你的帮助。