Bug #77714 [NEW]: pcre_get_compiled_regex_cache->coredump

From: zhenglihao1 at 126 dot com Operating system: centos7 PHP version: 7.1Git-2019-03-09 (snap) Package: FPM related Bug Type: Bug Bug description:pcre_get_compiled_regex_cache->coredump Description: ------------ That rarely but certainly happened,gdb result below (gdb) bt #0 zend_hash_find_bucket (ht=ht@entry=0x119ed80 <pcre_globals>, ht=ht@entry=0x119ed80 <pcre_globals>, key=key@entry=0x7fab2f81bb00) at /opt/php-7.1.15/Zend/zend_hash.c:487 #1 zend_hash_find (ht=ht@entry=0x119ed80 <pcre_globals>, key=key@entry=0x7fab2f81bb00) at /opt/php-7.1.15/Zend/zend_hash.c:1958 #2 0x00000000004c5ed8 in zend_hash_find_ptr (key=0x7fab2f81bb00, ht=0x119ed80 <pcre_globals>) at /opt/php-7.1.15/Zend/zend_hash.h:735 #3 pcre_get_compiled_regex_cache (regex=0x7fab2f81bb00) at /opt/php-7.1.15/ext/pcre/php_pcre.c:354 #4 0x00000000004c7b09 in php_do_pcre_match (execute_data=0x7fab38e161c0, return_value=0x7fab38e161a0, global=0) at /opt/php-7.1.15/ext/pcre/php_pcre.c:716 #5 0x00000000008756c6 in ZEND_DO_ICALL_SPEC_RETVAL_USED_HANDLER () at /opt/php-7.1.15/Zend/zend_vm_execute.h:675 #6 0x00000000008658ab in execute_ex (ex=<optimized out>) at /opt/php-7.1.15/Zend/zend_vm_execute.h:429 #7 0x0000000000811311 in zend_call_function (fci=fci@entry=0x7ffc45727060, fci_cache=fci_cache@entry=0x7ffc45727030) at /opt/php-7.1.15/Zend/zend_execute_API.c:855 #8 0x000000000068d67d in reflection_method_invoke (execute_data=<optimized out>, return_value=0x7fab38e154e0, variadic=0) at /opt/php-7.1.15/ext/reflection/php_reflection.c:3342 #9 0x00000000008b6638 in ZEND_DO_FCALL_SPEC_RETVAL_USED_HANDLER () at /opt/php-7.1.15/Zend/zend_vm_execute.h:1097 #10 0x00000000008658ab in execute_ex (ex=<optimized out>) at /opt/php-7.1.15/Zend/zend_vm_execute.h:429 #11 0x00000000008b88c4 in zend_execute (op_array=0x7fab38f63000, op_array@entry=0x7fab3529ac68, return_value=return_value@entry=0x7fab38e15440) at /opt/php-7.1.15/Zend/zend_vm_execute.h:474 #12 0x00000000008208a4 in zend_execute_scripts (type=type@entry=8, retval=0x7fab38e15440, retval@entry=0x0, file_count=file_count@entry=3) at /opt/php-7.1.15/Zend/zend.c:1482 #13 0x00000000007c1700 in php_execute_script (primary_file=primary_file@entry=0x7ffc45729550) at /opt/php-7.1.15/main/main.c:2577 #14 0x000000000043dd9c in main (argc=<optimized out>, argv=<optimized out>) at /opt/php-7.1.15/sapi/fpm/fpm/fpm_main.c:1966 -- Edit bug report at https://bugs.php.net/bug.php?id=77714&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=77714&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=77714&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=77714&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=77714&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=77714&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=77714&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=77714&r=needscript Try newer version: https://bugs.php.net/fix.php?id=77714&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=77714&r=support Expected behavior: https://bugs.php.net/fix.php?id=77714&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=77714&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=77714&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=77714&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=77714&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=77714&r=dst IIS Stability: https://bugs.php.net/fix.php?id=77714&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=77714&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=77714&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=77714&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=77714&r=mysqlcfg