Bug #69397 [NEW]: Segfault on call function/method at this function/method

From: iliavlad at mail dot ru Operating system: Debian PHP version: 5.6.7 Package: Reproducible crash Bug Type: Bug Bug description:Segfault on call function/method at this function/method Description: ------------ Segfault on call function/method at this function/method Test script: --------------- 1. <?php function foo() { foo(); } echo 'start '; foo(); echo 'finish'; ?> 2. <?php class Foo { public function getFoo() { return $this->getFoo(); } } echo 'start '; $foo = new Foo(); $foo->getFoo(); echo 'finish'; Expected result: ---------------- may be Fatal Error (something other than Segmentation fault) Actual result: -------------- 1. start Segmentation fault /var/log/messages Apr 8 14:31:46 debian kernel: [1220547.392275] php[30999]: segfault at 7ffe7699dfe7 ip 000000000077d57b sp 00007ffe7699dfa0 error 6 in php5[400000+80d000] 2. start Segmentation fault /var/log/messages Apr 8 14:34:37 debian77 kernel: [1220718.650950] php[31008]: segfault at 7ffe14edfff8 ip 000000000072177d sp 00007ffe14ee0028 error 6 in php5[400000+80d000] -- Edit bug report at https://bugs.php.net/bug.php?id=69397&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=69397&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=69397&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=69397&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=69397&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=69397&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=69397&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=69397&r=needscript Try newer version: https://bugs.php.net/fix.php?id=69397&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=69397&r=support Expected behavior: https://bugs.php.net/fix.php?id=69397&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=69397&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=69397&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=69397&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=69397&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=69397&r=dst IIS Stability: https://bugs.php.net/fix.php?id=69397&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=69397&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=69397&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=69397&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=69397&r=mysqlcfg