Bug #70918 [NEW]: Segfault using static outside of class scope

From: leigh@php.net Operating system: Linux PHP version: master-Git-2015-11-15 (Git) Package: Reproducible crash Bug Type: Bug Bug description:Segfault using static outside of class scope Description: ------------ Using static outside of a class scope causes a segfault in git master. 7.0 is _not_ affected. https://3v4l.org/nOblY Test script: --------------- <?php static::x; Expected result: ---------------- Fatal error: Cannot access static:: when no class scope is active in .... Actual result: -------------- Program received signal SIGSEGV, Segmentation fault. 0x0000000000d99464 in zend_hash_find_bucket (ht=0xb0, ht@entry=0x7ffff6855430, ht=0xb0, ht@entry=0x7ffff6855430, key=0x7ffff6855380) at /home/leigh/php-src/Zend/zend_hash.c:437 437 nIndex = h | ht->nTableMask; (gdb) bt #0 0x0000000000d99464 in zend_hash_find_bucket (ht=0xb0, ht@entry=0x7ffff6855430, ht=0xb0, ht@entry=0x7ffff6855430, key=0x7ffff6855380) at /home/leigh/php-src/Zend/zend_hash.c:437 #1 zend_hash_find (ht=ht@entry=0xb0, key=0x7ffff6855380) at /home/leigh/php-src/Zend/zend_hash.c:1890 #2 0x0000000000edddf8 in ZEND_FETCH_CLASS_CONSTANT_SPEC_UNUSED_CONST_HANDLER () at /home/leigh/php-src/Zend/zend_vm_execute.h:23918 #3 0x0000000000ec3ff3 in execute_ex (ex=<optimized out>) at /home/leigh/php-src/Zend/zend_vm_execute.h:414 #4 0x00000000010b8d7b in zend_execute (op_array=op_array@entry=0x7ffff687e000, return_value=return_value@entry=0x0) at /home/leigh/php-src/Zend/zend_vm_execute.h:458 #5 0x0000000000cc5abc in zend_execute_scripts (type=type@entry=8, retval=retval@entry=0x0, file_count=-159305680, file_count@entry=3) at /home/leigh/php-src/Zend/zend.c:1428 #6 0x0000000000a85968 in php_execute_script (primary_file=0x7fffffffd2d0) at /home/leigh/php-src/main/main.c:2471 #7 0x00000000010c0911 in do_cli (argc=176, argv=0x7ffff6855380) at /home/leigh/php-src/sapi/cli/php_cli.c:974 #8 0x000000000042ff61 in main (argc=176, argv=0x7ffff6855380) at /home/leigh/php-src/sapi/cli/php_cli.c:1345 -- Edit bug report at https://bugs.php.net/bug.php?id=70918&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=70918&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=70918&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=70918&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=70918&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=70918&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=70918&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=70918&r=needscript Try newer version: https://bugs.php.net/fix.php?id=70918&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=70918&r=support Expected behavior: https://bugs.php.net/fix.php?id=70918&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=70918&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=70918&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=70918&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=70918&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=70918&r=dst IIS Stability: https://bugs.php.net/fix.php?id=70918&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=70918&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=70918&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=70918&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=70918&r=mysqlcfg