(gdb) continue
Continuing.

Program received signal SIGSEGV, Segmentation fault.
ZEND_FETCH_DIM_R_SPEC_VAR_CONST_HANDLER (execute_data=0xb6cb3580) at /build/php5-pT7wqR/php5-5.5.3+dfsg/Zend/zend_vm_execute.h:14774
14774   /build/php5-pT7wqR/php5-5.5.3+dfsg/Zend/zend_vm_execute.h: Нет такого файла или каталога.
(gdb) bt
#0  ZEND_FETCH_DIM_R_SPEC_VAR_CONST_HANDLER (execute_data=0xb6cb3580) at /build/php5-pT7wqR/php5-5.5.3+dfsg/Zend/zend_vm_execute.h:14774
#1  0x083718d6 in execute_ex (execute_data=execute_data@entry=0xb6cb3580) at /build/php5-pT7wqR/php5-5.5.3+dfsg/Zend/zend_vm_execute.h:356
#2  0x083fcdbc in zend_execute (op_array=0xa32fdf8) at /build/php5-pT7wqR/php5-5.5.3+dfsg/Zend/zend_vm_execute.h:381
#3  0x08336ff7 in zend_call_function (fci=fci@entry=0xbf90ad8c, fci_cache=fci_cache@entry=0xbf90ad78)
    at /build/php5-pT7wqR/php5-5.5.3+dfsg/Zend/zend_execute_API.c:939
#4  0x082596c3 in zif_call_user_func (ht=2, return_value=0xa3daf70, return_value_ptr=0x0, this_ptr=0x0, return_value_used=return_value_used@entry=1)
    at /build/php5-pT7wqR/php5-5.5.3+dfsg/ext/standard/basic_functions.c:4780
#5  0x083feef6 in zend_do_fcall_common_helper_SPEC (execute_data=<optimized out>) at /build/php5-pT7wqR/php5-5.5.3+dfsg/Zend/zend_vm_execute.h:543
#6  0x083718d6 in execute_ex (execute_data=0xb6cb348c, execute_data@entry=0xb6cb2b58) at /build/php5-pT7wqR/php5-5.5.3+dfsg/Zend/zend_vm_execute.h:356
#7  0x083fcdbc in zend_execute (op_array=0xb6cd08e8) at /build/php5-pT7wqR/php5-5.5.3+dfsg/Zend/zend_vm_execute.h:381
#8  0x08346d5e in zend_execute_scripts (type=type@entry=8, retval=retval@entry=0x0, file_count=file_count@entry=3)
    at /build/php5-pT7wqR/php5-5.5.3+dfsg/Zend/zend.c:1316
#9  0x082e2b55 in php_execute_script (primary_file=primary_file@entry=0xbf90d1d0) at /build/php5-pT7wqR/php5-5.5.3+dfsg/main/main.c:2484
#10 0x0809962b in main (argc=4, argv=0xbf90f434) at /build/php5-pT7wqR/php5-5.5.3+dfsg/sapi/fpm/fpm/fpm_main.c:1933