Bug #66706 [NEW]: segfault on zend_std_get_properties

From: wdauchy at gmail dot com Operating system: PHP version: 5.4.25 Package: *General Issues Bug Type: Bug Bug description:segfault on zend_std_get_properties Description: ------------ We are facing a segfault using php-fpm while using a webmail (roundcube) with lots of parallels requests our tests were based on 5.4.24. we have the same issue using the old mod_php php5-fpm[8304]: segfault at 648 ip 00000000006c1065 sp 00007fff95d084c0 error 4 in php5-fpm[400000+6ff000] gbd back trace: #0 0x00000000006c1065 in zend_std_get_properties (object=0x2262d88) at /home/package/php/Zend/zend_object_handlers.c:108 warning: Source file is more recent than executable. 108 zobj = Z_OBJ_P(object); (gdb) bt #0 0x00000000006c1065 in zend_std_get_properties (object=0x2262d88) at /home/package/php/Zend/zend_object_handlers.c:108 #1 0x0000000000613c59 in userfilter_filter (stream=0x1fe9d98, thisfilter=0x22165a8, buckets_in=0x3d00fee7300, buckets_out=0x3d00fee7310, bytes_consumed=0x3d00fee72f8, flags=2) at /home/package/php/ext/standard/user_filters.c:183 #2 0x00000000006545b5 in _php_stream_write_filtered (stream=0x1fe9d98, buf=0x22165a8 "\320", <incomplete sequence \332>, count=14437312, flags=2) at /home/package/php/main/streams/streams.c:1176 #3 0x0000000000655c2c in _php_stream_flush (stream=0x1fe9d98, closing=35743144) at /home/package/php/main/streams/streams.c:1225 #4 0x0000000000657a1e in _php_stream_free (stream=0x1fe9d98, close_options=11) at /home/package/php/main/streams/streams.c:460 #5 0x0000000000658141 in stream_resource_regular_dtor (rsrc=0x2262d88) at /home/package/php/main/streams/streams.c:1615 #6 0x00000000006ae39e in list_entry_destructor (ptr=0x2209838) at /home/package/php/Zend/zend_list.c:183 #7 0x00000000006aac85 in zend_hash_apply_deleter () at /home/package/php/Zend/zend_hash.c:650 #8 0x00000000006ac478 in zend_hash_graceful_reverse_destroy (ht=0xdc4e50) at /home/package/php/Zend/zend_hash.c:687 #9 0x000000000069e0dc in zend_deactivate () at /home/package/php/Zend/zend.c:947 #10 0x000000000063d82a in php_request_shutdown (dummy=0x2262d88) at /home/package/php/main/main.c:1786 #11 0x000000000043178f in main (argc=-1644962728, argv=0xdc46a0) at /home/package/php/sapi/fpm/fpm/fpm_main.c:1925 (gdb) list 103 /* }}} */ 104 105 ZEND_API HashTable *zend_std_get_properties(zval *object TSRMLS_DC) /* {{{ */ 106 { 107 zend_object *zobj; 108 zobj = Z_OBJ_P(object); 109 if (!zobj->properties) { 110 rebuild_object_properties(zobj); 111 } 112 return zobj->properties; -- Edit bug report at https://bugs.php.net/bug.php?id=66706&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=66706&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=66706&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=66706&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=66706&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=66706&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=66706&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=66706&r=needscript Try newer version: https://bugs.php.net/fix.php?id=66706&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=66706&r=support Expected behavior: https://bugs.php.net/fix.php?id=66706&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=66706&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=66706&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=66706&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=66706&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=66706&r=dst IIS Stability: https://bugs.php.net/fix.php?id=66706&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=66706&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=66706&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=66706&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=66706&r=mysqlcfg