Bug #61689 [NEW]: php-fpm children crashes on exit

From: Operating system: FreeBSD 9.0-RELEASE PHP version: 5.3.10 Package: FPM related Bug Type: Bug Bug description:php-fpm children crashes on exit Description: ------------ I use an nginx + php-fpm installation. Php-fpm is installed form ports. The problem is, that php-fpm children sometimes (not always) got signal 11 when the master process attempts to rotate em: [10-Apr-2012 20:46:30.072189] DEBUG: pid 14165, fpm_got_signal(), line 72: received SIGCHLD [10-Apr-2012 20:46:30.072278] WARNING: pid 14165, fpm_children_bury(), line 252: [pool www] child 14590 exited on signal 11 (SIGSEGV) after 121.434207 seconds from start Seems like this doesn't affect the production process, but anyway this bothers me and I think you will agree that bugs should be attempted to be fixed. I would be really glad to present you a backtrace, but unfortunately I don't see any corefiles anywhere. Core dumps are enabled, even for suid/gid processes: # sysctl -a | grep core kern.corefile: %N.core kern.nodump_coredump: 0 kern.coredump: 1 kern.sugid_coredump: 1 debug.elf64_legacy_coredump: 0 debug.ncores: 5 debug.elf32_legacy_coredump: 0 But still no cores. Test script: --------------- I don't think this is relatred to some particular script. -- Edit bug report at https://bugs.php.net/bug.php?id=61689&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=61689&r=trysnapshot54 Try a snapshot (PHP 5.3): https://bugs.php.net/fix.php?id=61689&r=trysnapshot53 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=61689&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=61689&r=fixed Fixed in SVN and need be documented: https://bugs.php.net/fix.php?id=61689&r=needdocs Fixed in release: https://bugs.php.net/fix.php?id=61689&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=61689&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=61689&r=needscript Try newer version: https://bugs.php.net/fix.php?id=61689&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=61689&r=support Expected behavior: https://bugs.php.net/fix.php?id=61689&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=61689&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=61689&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=61689&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=61689&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=61689&r=dst IIS Stability: https://bugs.php.net/fix.php?id=61689&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=61689&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=61689&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=61689&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=61689&r=mysqlcfg