Closed piotras closed 13 years ago
bergie
commented
13 years ago I'm seeing this as well, another backtrace: http://friendpaste.com/7gEu3sIEwJeE0YcDGyMzKe
In my case it is the Writing\\SetPropertyMethodsTest that crashes. All SetPropertyDynamicRebindingTest passed without problems (well, with some failures)
bergie
commented
13 years ago Another backtrace on the same issue, this time with Writing\AddMethodsTest: http://friendpaste.com/8UaYMJIo7XZxHb6IsTpFs
piotras
commented
13 years ago New backtrace:
==14546== Process terminating with default action of signal 11 (SIGSEGV) ==14546== Access not within mapped region at address 0x76036012 ==14546== at 0x832F20A: ??? (in /usr/bin/php5) ==14546== by 0x832F1F9: ??? (in /usr/bin/php5) ==14546== by 0x832F1F9: ??? (in /usr/bin/php5) ==14546== by 0x832F940: gc_collect_cycles (in /usr/bin/php5) ==14546== by 0x832FE7B: gc_zobj_possible_root (in /usr/bin/php5) ==14546== by 0x832FF63: gc_zval_possible_root (in /usr/bin/php5) ==14546== by 0x8301CD8: _zval_ptr_dtor (in /usr/bin/php5) ==14546== by 0x8303E28: zend_call_function (in /usr/bin/php5) ==14546== by 0x8328841: zend_call_method (in /usr/bin/php5) ==14546== by 0x5450E64: php_midgard_gobject_new_with_gobject (php_midgard_gobject_generic.c:826) ==14546== by 0x5458899: zif__midgard_php_object_list_children (php_midgard_object.c:415) ==14546== by 0x83ABC81: execute_internal (in /usr/bin/php5)
piotras
commented
13 years ago Looks like common pattern is constructor:
zend_call_method_with_1_params(&mdate_object, php_midgard_datetime_class, &php_midgard_datetime_class->constructor, "__construct", NULL, date);
zend_call_method_with_0_params(&zvalue, ce, &ce->constructor, "__construct", NULL);
piotras
commented
13 years ago Solution is to disable gc: https://bugs.php.net/bug.php?id=51091&edit=3
bergie
commented
13 years ago Ok, that seems to help: https://github.com/bergie/phpcr-midgard2/commit/01a6bc97b6e3fda32cd3db5bbea8b1434496d2e3
Segfault when running PHPCR API test: https://github.com/phpcr/phpcr-api-tests/blob/master/tests/10_Writing/SetPropertyDynamicRebindingTest.php
Ini settings:
midgard.memory_debug = Onmidgard.valgrind_friendly = OnValgrind command:
G_SLICE=always-malloc G_DEBUG=gc-friendly valgrind -v php /usr/bin/phpunit suite/tests/10_Writing/SetPropertyDynamicRebindingTest.php==26619== Process terminating with default action of signal 11 (SIGSEGV) ==26619== Access not within mapped region at address 0x6EF3A066 ==26619== at 0x832EF6A: ??? (in /usr/bin/php5) ==26619== by 0x832EF39: ??? (in /usr/bin/php5) ==26619== by 0x832EF39: ??? (in /usr/bin/php5) ==26619== by 0x832EF39: ??? (in /usr/bin/php5) ==26619== by 0x832EF39: ??? (in /usr/bin/php5) ==26619== by 0x832EF39: ??? (in /usr/bin/php5) ==26619== by 0x832EF39: ??? (in /usr/bin/php5) ==26619== by 0x832EF39: ??? (in /usr/bin/php5) ==26619== by 0x832EF39: ??? (in /usr/bin/php5) ==26619== by 0x832EF39: ??? (in /usr/bin/php5) ==26619== by 0x832EF39: ??? (in /usr/bin/php5) ==26619== by 0x832EF39: ??? (in /usr/bin/php5) ==26619== If you believe this happened as a result of a stack
==15564== Process terminating with default action of signal 11 (SIGSEGV) ==15564== Access not within mapped region at address 0x5C0B2CA3 ==15564== at 0x83019AC: _zval_ptr_dtor (in /usr/bin/php5) ==15564== by 0x831DEBE: _zend_hash_add_or_update (in /usr/bin/php5) ==15564== by 0x51CFF96: php_midgard_zendobject_get_properties (php_midgard_gobject_generic.c:648) ==15564== by 0x832F2E3: ??? (in /usr/bin/php5) ==15564== by 0x832F311: ??? (in /usr/bin/php5) ==15564== by 0x832F311: ??? (in /usr/bin/php5) ==15564== by 0x832F311: ??? (in /usr/bin/php5) ==15564== by 0x832F311: ??? (in /usr/bin/php5) ==15564== by 0x832F72B: gc_collect_cycles (in /usr/bin/php5) ==15564== by 0x832FBBB: gc_zobj_possible_root (in /usr/bin/php5) ==15564== by 0x832FCA3: gc_zval_possible_root (in /usr/bin/php5) ==15564== by 0x8301A18: _zval_ptr_dtor (in /usr/bin/php5)