Bug #70192 [Com]: Opcache Segmentation error!
Edit report at https://bugs.php.net/bug.php?id=70192&edit=1
ID: 70192
Comment by: amor dot c at qq dot com
Reported by: shu dot ko at tis dot co dot jp
Summary: Opcache Segmentation error!
Status: Open
Type: Bug
Package: opcache
Operating System: CentOs6.6
PHP Version: 5.6Git-2015-08-05 (Git)
Block user comment: N
Private report: N
New Comment:
maybe you need to open debug when you complie php,than "??" can show the detail.
Previous Comments:
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[2015-08-05 05:13:18] shu dot ko at tis dot co dot jp
Description:
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I am using opcache, when i do a stress test(peek thughput: 300request/secend)Segmentation(11) error
happend.
when i set opacahe off, the error do not happen.
I got the backtrace infomations, please see fellow.
Actual result:
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core was generated by `/usr/sbin/httpd'.
Program terminated with signal 11, Segmentation fault.
#0 0x00007fbe4cbb067e in memcpy () from /lib64/libc.so.6
Missing separate debuginfos, use: debuginfo-install httpd-2.2.15-39.el6.centos.x86_64
(gdb) bt
#0 0x00007fbe4cbb067e in memcpy () from /lib64/libc.so.6
#1 0x00007fbe48858b90 in _estrndup () from /etc/httpd/modules/libphp5.so
#2 0x00007fbe46491e6b in ?? () from /usr/lib64/php/modules/opcache.so
#3 0x00007fbe46491e17 in ?? () from /usr/lib64/php/modules/opcache.so
#4 0x00007fbe46492786 in ?? () from /usr/lib64/php/modules/opcache.so
#5 0x00007fbe46491650 in ?? () from /usr/lib64/php/modules/opcache.so
#6 0x00007fbe464917cc in ?? () from /usr/lib64/php/modules/opcache.so
#7 0x00007fbe46492121 in ?? () from /usr/lib64/php/modules/opcache.so
#8 0x00007fbe4648b0cf in ?? () from /usr/lib64/php/modules/opcache.so
#9 0x00007fbe4884f5be in compile_filename () from /etc/httpd/modules/libphp5.so
#10 0x00007fbe488ed6e3 in ?? () from /etc/httpd/modules/libphp5.so
#11 0x00007fbe488eded8 in execute_ex () from /etc/httpd/modules/libphp5.so
#12 0x00007fbe4886fb1e in dtrace_execute_ex () from /etc/httpd/modules/libphp5.so
#13 0x00007fbe488ed871 in ?? () from /etc/httpd/modules/libphp5.so
#14 0x00007fbe488eded8 in execute_ex () from /etc/httpd/modules/libphp5.so
#15 0x00007fbe4886fb1e in dtrace_execute_ex () from /etc/httpd/modules/libphp5.so
#16 0x00007fbe488ed871 in ?? () from /etc/httpd/modules/libphp5.so
#17 0x00007fbe488eded8 in execute_ex () from /etc/httpd/modules/libphp5.so
#18 0x00007fbe4886fb1e in dtrace_execute_ex () from /etc/httpd/modules/libphp5.so
#19 0x00007fbe4887f26c in zend_execute_scripts () from /etc/httpd/modules/libphp5.so
#20 0x00007fbe4881d9da in php_execute_script () from /etc/httpd/modules/libphp5.so
#21 0x00007fbe489257dd in ?? () from /etc/httpd/modules/libphp5.so
#22 0x00007fbe4e617cd0 in ap_run_handler ()
#23 0x00007fbe4e61b58e in ap_invoke_handler ()
#24 0x00007fbe4e626c50 in ap_process_request ()
#25 0x00007fbe4e623ac8 in ?? ()
#26 0x00007fbe4e61f7d8 in ap_run_process_connection ()
#27 0x00007fbe4e62bad7 in ?? ()
#28 0x00007fbe4e62bdea in ?? ()
#29 0x00007fbe4e62ca6c in ap_mpm_run ()
#30 0x00007fbe4e6039b0 in main ()
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Edit this bug report at https://bugs.php.net/bug.php?id=70192&edit=1
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