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APACHE signal 11, Segmentation fault 求分析，附 gdb 调试信息

时间：2011-02-23

来源：互联网

本帖最后由 amplatzer 于 2011-02-24 08:33 编辑

错误日志

[Wed Feb 23 13:07:34 2011] [notice] child pid 22852 exit signal Segmentation fault (11), possible coredump in /tmp/apache_coredump_log

gdb 调试信息如下

QUOTE:

Core was generated by `/usr/sbin/httpd'.
Program terminated with signal 11, Segmentation fault.
#0  0x001cb045 in crc32 () from /usr/lib/libz.so.1
(gdb) bt
#0  0x001cb045 in crc32 () from /usr/lib/libz.so.1
#1  0x003f7bd1 in __cxa_finalize () from /etc/httpd/modules/mod_deflate.so
#2  0x009cb100 in ap_pass_brigade ()
#3  0x009b18a8 in ap_old_write_filter ()
#4  0x009cb100 in ap_pass_brigade ()
#5  0x04edb40e in ?? () from /etc/httpd/modules/libphp5.so
#6  0x009bfa5d in ap_run_handler ()
#7  0x009c3408 in ap_invoke_handler ()
#8  0x009cf51e in ap_process_request ()
#9  0x009cc2bf in ?? ()
#10 0x009c793d in ap_run_process_connection ()
#11 0x009c7a3c in ap_process_connection ()
#12 0x009d3ec4 in ?? ()
#13 0x009d41d1 in ?? ()
#14 0x009d4bd3 in ap_mpm_run ()
#15 0x009ab157 in main ()
(gdb)

完整版见 http://paste.ubuntu.com/570977/

PHP 5.1.6 (cli) (built: Apr 7 2009 08:00:04)
Copyright (c) 1997-2006 The PHP Group
Zend Engine v2.1.0, Copyright (c) 1998-2006 Zend Technologies
with eAccelerator v0.9.5.3, Copyright (c) 2004-2006 eAccelerator, by eAccelerator

Server version: Apache/2.2.3
Server built: Sep 3 2009 17:38:51

求分析

作者: amplatzer 发布时间: 2011-02-23

顶一下。

作者: amplatzer 发布时间: 2011-03-04