Bug #68453 [NEW]: FPM Process hangs in no-debug only

From: pegasus at vaultwiki dot org Operating system: Centos 6 64-bit PHP version: master-Git-2014-11-19 (Git) Package: Reproducible crash Bug Type: Bug Bug description:FPM Process hangs in no-debug only Description: ------------ On certain PHP scripts, the process hangs indefinitely. This is new behavior that I did not experience several days ago on an earlier build. I have not yet been able to determine what code block is related, but I am working on that now. As far as I can tell, there is no SIGSEV or other logged crash; the process just eventually times out. This behavior exists in both no-debug-non-zts and no-debug-zts builds. It does not occur in debug-non-zts (I have not tested debug-zts). Therefore, it suggests that one of the debug symbols that is removed in no-debug builds is actually needed for execution somewhere or that the removal of debug symbols might damage non-debug code in some way. The behavior persists if opcache is disabled. Here is the configure line, if it helps: ./configure --enable-bcmath --enable-libxml --enable-mbstring --enable-sockets --enable-fpm --enable-opcache --prefix=/home/php --with-curl --with-freetype-dir=/usr --with-gd --enable-gd-native-ttf --with-jpeg-dir=/usr --with-libdir=/lib64 --with-libxml-dir=/usr/lib64/ --with-mcrypt --with-mysql --with-mysqli --with-openssl=/usr --with-pic --with-png-dir=/usr --with-xpm-dir=/usr --with-xsl --with-zlib --with-zlib-dir=/usr --with-fpm-user --with-fpm-group Expected result: ---------------- Normal execution -- Edit bug report at https://bugs.php.net/bug.php?id=68453&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=68453&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=68453&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=68453&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=68453&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=68453&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=68453&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=68453&r=needscript Try newer version: https://bugs.php.net/fix.php?id=68453&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=68453&r=support Expected behavior: https://bugs.php.net/fix.php?id=68453&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=68453&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=68453&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=68453&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=68453&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=68453&r=dst IIS Stability: https://bugs.php.net/fix.php?id=68453&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=68453&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=68453&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=68453&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=68453&r=mysqlcfg