我有PHP5-fpm的问题.通常它会出现段错误并阻止整个PHP处理,因此无法为客户端提供任何答案.
对我来说,回溯看起来像一个无限循环,但我不知道它是由脚本或内部PHP模块引起的.
对我来说,回溯看起来像一个无限循环,但我不知道它是由脚本或内部PHP模块引起的.
有没有机会看到涉及哪个脚本/模块？
Segfault总是看起来像那样(dmesg输出)：
PHP5-fpm[1858]: segfault at 7fffa4de4fa0 ip 0000000000691515 sp 00007fffa4de4f90 error 6 in PHP5-fpm[400000+800000]
PHP版本：
PHP -v PHP 5.5.9-1ubuntu4.11 (cli) (built: Jul 2 2015 15:23:08) copyright (c) 1997-2014 The PHP Group Zend Engine v2.5.0,copyright (c) 1998-2014 Zend Technologies with Zend OPcache v7.0.3,copyright (c) 1999-2014,by Zend Technologies
Coredump的Backtrace：
(gdb) bt #0 0x0000000000691515 in ?? () #1 0x0000000000692a64 in vspprintf () #2 0x0000000000707359 in zend_spprintf () #3 0x00000000006e4a46 in _convert_to_string () #4 0x0000000000725859 in ?? () #5 0x0000000000717668 in execute_ex () #6 0x00000000006dd7c9 in dtrace_execute_ex () #7 0x000000000079df80 in ?? () #8 0x0000000000717668 in execute_ex () #9 0x00000000006dd7c9 in dtrace_execute_ex () #10 0x000000000079df80 in ?? () #11 0x0000000000717668 in execute_ex () #12 0x00000000006dd7c9 in dtrace_execute_ex () #13 0x000000000079df80 in ?? () #14 0x0000000000717668 in execute_ex () #15 0x00000000006dd7c9 in dtrace_execute_ex () #16 0x000000000079df80 in ?? () #17 0x0000000000717668 in execute_ex () #18 0x00000000006dd7c9 in dtrace_execute_ex () #19 0x000000000079df80 in ?? () #20 0x0000000000717668 in execute_ex () #21 0x00000000006dd7c9 in dtrace_execute_ex () #22 0x000000000079df80 in ?? () #23 0x0000000000717668 in execute_ex () #24 0x00000000006dd7c9 in dtrace_execute_ex () #25 0x000000000079df80 in ?? () #26 0x0000000000717668 in execute_ex () #27 0x00000000006dd7c9 in dtrace_execute_ex () #28 0x000000000079df80 in ?? () #29 0x0000000000717668 in execute_ex () #30 0x00000000006dd7c9 in dtrace_execute_ex () #31 0x000000000079df80 in ?? () #32 0x0000000000717668 in execute_ex () #33 0x00000000006dd7c9 in dtrace_execute_ex () #34 0x000000000079df80 in ?? () #35 0x0000000000717668 in execute_ex () #36 0x00000000006dd7c9 in dtrace_execute_ex () #37 0x000000000079df80 in ?? () #38 0x0000000000717668 in execute_ex () #39 0x00000000006dd7c9 in dtrace_execute_ex () #40 0x000000000079df80 in ?? () #41 0x0000000000717668 in execute_ex () #42 0x00000000006dd7c9 in dtrace_execute_ex () #43 0x000000000079df80 in ?? () #44 0x0000000000717668 in execute_ex () #45 0x00000000006dd7c9 in dtrace_execute_ex () #46 0x000000000079df80 in ?? () (...) #68150 0x0000000000717668 in execute_ex () #68151 0x00000000006dd7c9 in dtrace_execute_ex () #68152 0x000000000079df80 in ?? () #68153 0x0000000000717668 in execute_ex () #68154 0x00000000006dd7c9 in dtrace_execute_ex () #68155 0x000000000079df80 in ?? () #68156 0x0000000000717668 in execute_ex () #68157 0x00000000006dd7c9 in dtrace_execute_ex () #68158 0x000000000079cec1 in ?? () #68159 0x0000000000717668 in execute_ex () #68160 0x00000000006dd7c9 in dtrace_execute_ex () #68161 0x00000000006ef250 in zend_execute_scripts () #68162 0x000000000068f065 in PHP_execute_script () #68163 0x0000000000463b00 in main ()
(gdb) print (char *)executor_globals.active_op_array->filename Attempt to extract a component of a value that is not a structure.
安装包：
dpkg -l | grep PHP ii PHP5-apcu 4.0.2-2build1 amd64 APC User Cache for PHP 5 ii PHP5-cli 5.5.9+dfsg-1ubuntu4.11 amd64 command-line interpreter for the PHP5 scripting language ii PHP5-common 5.5.9+dfsg-1ubuntu4.11 amd64 Common files for packages built from the PHP5 source ii PHP5-curl 5.5.9+dfsg-1ubuntu4.11 amd64 CURL module for PHP5 ii PHP5-fpm 5.5.9+dfsg-1ubuntu4.11 amd64 server-side,HTML-embedded scripting language (FPM-CGI binary) ii PHP5-gd 5.5.9+dfsg-1ubuntu4.11 amd64 GD module for PHP5 ii PHP5-json 1.3.2-2build1 amd64 JSON module for PHP5 ii PHP5-mcrypt 5.4.6-0ubuntu5 amd64 MCrypt module for PHP5 ii PHP5-MysqLnd 5.5.9+dfsg-1ubuntu4.11 amd64 MysqL module for PHP5 (Native Driver) ii PHP5-readline 5.5.9+dfsg-1ubuntu4.11 amd64 Readline module for PHP5
