Created
May 13, 2013 21:35
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debug backtrace when segfault from PHP 5.4.15 + ZendOptimizerPlus
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| (gdb) bt | |
| #0 zval_mark_grey (pz=0x272afb8) at /usr/src/build/php-5.4.15/Zend/zend_gc.c:388 | |
| #1 0x00000000007fafe5 in zval_mark_grey (pz=0x272afb8) at /usr/src/build/php-5.4.15/Zend/zend_gc.c:432 | |
| #2 0x00000000007fbf05 in gc_mark_roots () at /usr/src/build/php-5.4.15/Zend/zend_gc.c:501 | |
| #3 gc_collect_cycles () at /usr/src/build/php-5.4.15/Zend/zend_gc.c:795 | |
| #4 0x00000000007fc290 in gc_zval_possible_root (zv=<optimized out>) at /usr/src/build/php-5.4.15/Zend/zend_gc.c:166 | |
| #5 0x00000000007fe297 in zend_object_std_dtor (object=0x390ab38) at /usr/src/build/php-5.4.15/Zend/zend_objects.c:54 | |
| #6 0x00000000007fe2c9 in zend_objects_free_object_storage (object=0x272afb8) at /usr/src/build/php-5.4.15/Zend/zend_objects.c:137 | |
| #7 0x000000000080406b in zend_objects_store_del_ref_by_handle_ex (handle=<optimized out>, handlers=<optimized out>) at /usr/src/build/php-5.4.15/Zend/zend_objects_API.c:221 | |
| #8 0x0000000000804093 in zend_objects_store_del_ref (zobject=0x390b088) at /usr/src/build/php-5.4.15/Zend/zend_objects_API.c:173 | |
| #9 0x00000000007ce03d in _zval_dtor (zvalue=<optimized out>) at /usr/src/build/php-5.4.15/Zend/zend_variables.h:35 | |
| #10 _zval_ptr_dtor (zval_ptr=0x39781f8) at /usr/src/build/php-5.4.15/Zend/zend_execute_API.c:438 | |
| #11 0x00000000007e9200 in zend_hash_destroy (ht=0x3978130) at /usr/src/build/php-5.4.15/Zend/zend_hash.c:560 | |
| #12 0x00000000007db01d in _zval_dtor_func (zvalue=0x390acd0) at /usr/src/build/php-5.4.15/Zend/zend_variables.c:45 | |
| #13 0x00000000007ce03d in _zval_dtor (zvalue=<optimized out>) at /usr/src/build/php-5.4.15/Zend/zend_variables.h:35 | |
| #14 _zval_ptr_dtor (zval_ptr=0x390d798) at /usr/src/build/php-5.4.15/Zend/zend_execute_API.c:438 | |
| #15 0x00000000007fe297 in zend_object_std_dtor (object=0x38e4fb8) at /usr/src/build/php-5.4.15/Zend/zend_objects.c:54 | |
| #16 0x00000000007fe2c9 in zend_objects_free_object_storage (object=0x272afb8) at /usr/src/build/php-5.4.15/Zend/zend_objects.c:137 | |
| #17 0x000000000080406b in zend_objects_store_del_ref_by_handle_ex (handle=<optimized out>, handlers=<optimized out>) at /usr/src/build/php-5.4.15/Zend/zend_objects_API.c:221 | |
| #18 0x0000000000804093 in zend_objects_store_del_ref (zobject=0x3992400) at /usr/src/build/php-5.4.15/Zend/zend_objects_API.c:173 | |
| #19 0x00000000007ce03d in _zval_dtor (zvalue=<optimized out>) at /usr/src/build/php-5.4.15/Zend/zend_variables.h:35 | |
| #20 _zval_ptr_dtor (zval_ptr=0x39922f8) at /usr/src/build/php-5.4.15/Zend/zend_execute_API.c:438 | |
| #21 0x00000000007e9200 in zend_hash_destroy (ht=0x2533ab8) at /usr/src/build/php-5.4.15/Zend/zend_hash.c:560 | |
| #22 0x00000000007db01d in _zval_dtor_func (zvalue=0x2528948) at /usr/src/build/php-5.4.15/Zend/zend_variables.c:45 | |
| #23 0x00000000007ce03d in _zval_dtor (zvalue=<optimized out>) at /usr/src/build/php-5.4.15/Zend/zend_variables.h:35 | |
| #24 _zval_ptr_dtor (zval_ptr=0x2518c40) at /usr/src/build/php-5.4.15/Zend/zend_execute_API.c:438 | |
| #25 0x00000000007fe297 in zend_object_std_dtor (object=0x250cd28) at /usr/src/build/php-5.4.15/Zend/zend_objects.c:54 | |
| #26 0x00000000007fe2c9 in zend_objects_free_object_storage (object=0x272afb8) at /usr/src/build/php-5.4.15/Zend/zend_objects.c:137 | |
| #27 0x000000000080406b in zend_objects_store_del_ref_by_handle_ex (handle=<optimized out>, handlers=<optimized out>) at /usr/src/build/php-5.4.15/Zend/zend_objects_API.c:221 | |
| #28 0x0000000000804093 in zend_objects_store_del_ref (zobject=0x250cb78) at /usr/src/build/php- | |
| 5.4.15/Zend/zend_objects_API.c:173 | |
| #29 0x00000000007ce03d in _zval_dtor (zvalue=<optimized out>) at /usr/src/build/php-5.4.15/Zend/zend_variables.h:35 | |
| #30 _zval_ptr_dtor (zval_ptr=0x2533c30) at /usr/src/build/php-5.4.15/Zend/zend_execute_API.c:438 | |
| #31 0x00000000007e9200 in zend_hash_destroy (ht=0x2528898) at /usr/src/build/php-5.4.15/Zend/zend_hash.c:560 | |
| #32 0x00000000007db01d in _zval_dtor_func (zvalue=0x2523e80) at /usr/src/build/php-5.4.15/Zend/zend_variables.c:45 | |
| #33 0x00000000007ce03d in _zval_dtor (zvalue=<optimized out>) at /usr/src/build/php-5.4.15/Zend/zend_variables.h:35 | |
| #34 _zval_ptr_dtor (zval_ptr=0x25336d0) at /usr/src/build/php-5.4.15/Zend/zend_execute_API.c:438 | |
| #35 0x00000000007fe297 in zend_object_std_dtor (object=0x2537758) at /usr/src/build/php-5.4.15/Zend/zend_objects.c:54 | |
| #36 0x00000000007fe2c9 in zend_objects_free_object_storage (object=0x272afb8) at /usr/src/build/php-5.4.15/Zend/zend_objects.c:137 | |
| #37 0x000000000080406b in zend_objects_store_del_ref_by_handle_ex (handle=<optimized out>, handlers=<optimized out>) at /usr/src/build/php-5.4.15/Zend/zend_objects_API.c:221 | |
| #38 0x0000000000804093 in zend_objects_store_del_ref (zobject=0x25376c8) at /usr/src/build/php-5.4.15/Zend/zend_objects_API.c:173 | |
| #39 0x00007fc2385281a7 in accel_fast_hash_destroy (ht=<optimized out>) at /usr/src/build/ZendOptimizerPlus/ZendAccelerator.c:2141 | |
| #40 accel_fast_zval_ptr_dtor (zval_ptr=<optimized out>) at /usr/src/build/ZendOptimizerPlus/ZendAccelerator.c:2162 | |
| #41 0x00007fc23852823f in accel_clean_non_persistent_class (pce=<optimized out>) at /usr/src/build/ZendOptimizerPlus/ZendAccelerator.c:2238 | |
| #42 0x00000000007e8f73 in zend_hash_reverse_apply (ht=0x2174c60, apply_func=0x7fc2385281f0 <accel_clean_non_persistent_class>) at /usr/src/build/php-5.4.15/Zend/zend_hash.c:799 | |
| #43 0x00007fc238528042 in zend_accel_fast_shutdown () at /usr/src/build/ZendOptimizerPlus/ZendAccelerator.c:2290 | |
| #44 0x00007fc23852bddd in accel_deactivate () at /usr/src/build/ZendOptimizerPlus/ZendAccelerator.c:2319 | |
| #45 0x00000000007d16be in zend_llist_apply (l=<optimized out>, func=0x7cd270 <zend_extension_deactivator>)at /usr/src/build/php-5.4.15/Zend/zend_llist.c:193 | |
| #46 0x00000000007d0c7b in shutdown_executor () at /usr/src/build/php-5.4.15/Zend/zend_execute_API.c:246 | |
| #47 0x00000000007dc302 in zend_deactivate () at /usr/src/build/php-5.4.15/Zend/zend.c:938 | |
| #48 0x000000000077dfbc in php_request_shutdown (dummy=<optimized out>) at /usr/src/build/php-5.4.15/main/main.c:1800 | |
| #49 0x000000000088c10c in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/build/php-5.4.15/sapi/cgi/cgi_main.c:2502 | |
| [...] | |
| with breakpoint line 388: | |
| (gdb) print *pz | |
| $9 = {value = {lval = 743, dval = 3.6709077486004618e-321, str = {val = 0x2e7 <Address 0x2e7 out of bounds>, len = 16560416}, ht = 0x2e7, obj = {handle = 743, handlers = 0xfcb120}}, refcount__gc = 0, type = 5 '\005', is_ref__gc = 0 '\000'} | |
| (gdb) print obj | |
| $10 = <optimized out> |
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OpCache version v7.0.2-dev commit 9ea7076626c94033f9b090a4776c83aa20a3ffb4 zendtech/ZendOptimizerPlus@9ea7076