Bug #66460 [NEW]: PHP 5.5.7 and 5.5.8 horrible unstable

From: spam2 at rhsoft dot net Operating system: Linux PHP version: 5.5.8 Package: opcache Bug Type: Bug Bug description:PHP 5.5.7 and 5.5.8 horrible unstable Description: ------------ PHP 5.5.6 is running fine with opcache PHP 5.5.7 and 5.5.8 [Fri Jan 10 19:31:12.026088 2014] [core:notice] [pid 17100] AH00052: child pid 17108 exit signal Segmentation fault (11) [Fri Jan 10 19:31:13.027956 2014] [core:notice] [pid 17100] AH00052: child pid 17142 exit signal Segmentation fault (11) [Fri Jan 10 19:31:14.030639 2014] [core:notice] [pid 17100] AH00052: child pid 17150 exit signal Segmentation fault (11) [Fri Jan 10 19:31:14.030679 2014] [core:notice] [pid 17100] AH00052: child pid 17151 exit signal Segmentation fault (11) [Fri Jan 10 19:31:15.034780 2014] [core:notice] [pid 17100] AH00052: child pid 17152 exit signal Segmentation fault (11) [Fri Jan 10 19:31:15.034820 2014] [core:notice] [pid 17100] AH00052: child pid 17153 exit signal Segmentation fault (11) [Fri Jan 10 19:31:15.034827 2014] [core:notice] [pid 17100] AH00052: child pid 17154 exit signal Segmentation fault (11) [Fri Jan 10 19:31:15.034834 2014] [core:notice] [pid 17100] AH00052: child pid 17155 exit signal Segmentation fault (11) [Fri Jan 10 19:31:16.038616 2014] [core:notice] [pid 17100] AH00052: child pid 17156 exit signal Segmentation fault (11) [Fri Jan 10 19:31:16.038652 2014] [core:notice] [pid 17100] AH00052: child pid 17157 exit signal Segmentation fault (11) [Fri Jan 10 19:31:17.042936 2014] [core:notice] [pid 17100] AH00052: child pid 17159 exit signal Segmentation fault (11) [Fri Jan 10 19:31:17.042968 2014] [core:notice] [pid 17100] AH00052: child pid 17160 exit signal Segmentation fault (11) _________________________________________ on one of my testing-machines disable "opcache.enable_file_override" which was enabled with PHP 5.4 all the time makes it better, on another server no way - permenently segfaults until i stop to load opcache the really strange is that with "ab -c 100 -n 50000" i am unable to reprocude a single segfault, sometimes depending on luck also not with browsing, the next time nearly any request is answered with a Firefox error that the server unexpectly closed the connection Test script: --------------- currently i have no easy test-script, only cms pages and complexer libraries used and as said: it may take hours to reproduce and in other cases i update a production server to PHP > 5.5.6 and it gets terrible unstable shortly after restart httpd -- Edit bug report at https://bugs.php.net/bug.php?id=66460&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=66460&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=66460&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=66460&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=66460&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=66460&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=66460&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=66460&r=needscript Try newer version: https://bugs.php.net/fix.php?id=66460&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=66460&r=support Expected behavior: https://bugs.php.net/fix.php?id=66460&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=66460&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=66460&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=66460&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=66460&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=66460&r=dst IIS Stability: https://bugs.php.net/fix.php?id=66460&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=66460&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=66460&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=66460&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=66460&r=mysqlcfg