Edit report at https://bugs.php.net/bug.php?id=67254&edit=1
ID: 67254
Updated by: felipe@php.net
Reported by: majo-bugs dot php dot net at pematon dot com
Summary: PHP crashes in zend_stack_push
-Status: Open
+Status: Feedback
Type: Bug
Package: Reproducible crash
Operating System: FreeBSD 9.2-RELEASE-p5
PHP Version: 5.5.19
Block user comment: N
Private report: N
Previous Comments:
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[2015-02-16 23:44:47] rasmus@php.net
getriebesand dtrace? Try it without dtrace.
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[2015-02-16 17:36:08] getriebesand at freenet dot de
Same here:
Ubuntu 14.04
PHP 5.5.9-1ubuntu4.5
Apache 2.4.7
This happend every few minutes on a php file with highest requests on our server (8 req/sec)
#0 0x00007ff0931da97d in zend_stack_push (stack=stack@entry=0x7ff0939a0ca0
<compiler_globals+608>, element=element@entry=0x7ff0939a0c78 <compiler_globals+568>,
size=size@entry=40) at /build/buildd/php5-5.5.9+dfsg/Zend/zend_stack.c:42
#1 0x00007ff0931a631e in compile_file (file_handle=file_handle@entry=0x7fffe2adee30, type=2) at
Zend/zend_language_scanner.l:586
#2 0x00007ff0931cbafa in dtrace_compile_file (file_handle=0x7fffe2adee30, type=<optimized
out>) at /build/buildd/php5-5.5.9+dfsg/Zend/zend_dtrace.c:40
#3 0x00007ff093054cb4 in phar_compile_file (file_handle=<optimized out>, type=<optimized
out>) at /build/buildd/php5-5.5.9+dfsg/ext/phar/phar.c:3383
#4 0x00007ff0931dd57f in zend_execute_scripts (type=type@entry=2, retval=retval@entry=0x0,
file_count=file_count@entry=1) at /build/buildd/php5-5.5.9+dfsg/Zend/zend.c:1308
#5 0x00007ff09328d4fd in php_handler (r=<optimized out>) at
/build/buildd/php5-5.5.9+dfsg/sapi/apache2handler/sapi_apache2.c:669
#6 0x00007ff097b8a680 in ap_run_handler ()
#7 0x00007ff097b8abc9 in ap_invoke_handler ()
#8 0x00007ff097ba016a in ap_process_async_request ()
#9 0x00007ff097ba0444 in ap_process_request ()
#10 0x00007ff097b9cf02 in ?? ()
#11 0x00007ff097b93cc0 in ap_run_process_connection ()
#12 0x00007ff093bad767 in ?? () from /usr/lib/apache2/modules/mod_mpm_prefork.so
#13 0x00007ff093bad9a6 in ?? () from /usr/lib/apache2/modules/mod_mpm_prefork.so
#14 0x00007ff093bae60e in ?? () from /usr/lib/apache2/modules/mod_mpm_prefork.so
#15 0x00007ff097b7169e in ap_run_mpm ()
#16 0x00007ff097b6ae36 in main ()
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[2015-01-04 01:31:27] majo-bugs dot php dot net at pematon dot com
The error message is:
Program terminated with signal 11, Segmentation fault.
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[2015-01-04 01:23:22] majo-bugs dot php dot net at pematon dot com
Trying to re-open.
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[2015-01-04 01:22:36] majo-bugs dot php dot net at pematon dot com
Bellow is the stack trace with line numbers. Meanwhile the PHP has been upgraded to 5.5.19 and
apache to 2.4.10.
(gdb) bt
#0 zend_stack_push (stack=0x805aa4640, element=0x805aa4618, size=<value optimized out>)
at /tmp/portbuild/usr/ports/www/mod_php55/work/php-5.5.19/Zend/zend_stack.c:42
#1 0x00000008056647ab in compile_file (file_handle=0x7fffffffd640, type=2) at
zend_language_scanner.l:586
#2 0x000000080c9ce935 in phar_compile_file () from /usr/local/lib/php/20121212/phar.so
#3 0x0000000806c8e95e in persistent_compile_file () from /usr/local/lib/php/20121212/opcache.so
#4 0x000000080569b91d in zend_execute_scripts (type=2, retval=0x0, file_count=1) at
/tmp/portbuild/usr/ports/www/mod_php55/work/php-5.5.19/Zend/zend.c:1322
#5 0x0000000805748e01 in php_handler (r=0x8125f0620) at
/tmp/portbuild/usr/ports/www/mod_php55/work/php-5.5.19/sapi/apache2handler/sapi_apache2.c:669
#6 0x000000000044f07a in ap_run_handler ()
#7 0x0000000000452de2 in ap_invoke_handler ()
#8 0x000000000046449a in ap_internal_redirect ()
#9 0x000000080526e820 in ?? () from /usr/local/libexec/apache24/mod_rewrite.so
#10 0x000000000044f07a in ap_run_handler ()
#11 0x0000000000452de2 in ap_invoke_handler ()
#12 0x000000000046487e in ap_process_async_request ()
#13 0x00000000004649bf in ap_process_request ()
#14 0x0000000000461115 in ap_expr_yylex ()
#15 0x0000000000459452 in ap_run_process_connection ()
#16 0x000000000046ac27 in ap_set_etag ()
#17 0x000000000046aea4 in ap_set_etag ()
#18 0x000000000046b806 in ap_set_etag ()
#19 0x0000000000436462 in ap_run_mpm ()
#20 0x0000000000430543 in main ()
Please re-open the bug. I'm getting ERROR: You aren't allowed to change a bug to that
state.
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