Program received signal SIGSEGV, Segmentation fault.
xbuf_format_converter (xbuf=0x77a812cee810, fmt=0xa6d5a1 "%ld", ap=Cannot access                                                                                                                                memory at address 0x77a812cedf10
)
    at /build/buildd/php5-5.4.4/main/spprintf.c:199
199     /build/buildd/php5-5.4.4/main/spprintf.c: Datei oder Verzeichnis nicht g                                                                                                                               efunden.
        in /build/buildd/php5-5.4.4/main/spprintf.c
(gdb) bt
#0  xbuf_format_converter (xbuf=0x77a812cee810, fmt=0xa6d5a1 "%ld", ap=Cannot access memory at address 0x77a812cedf10
)
    at /build/buildd/php5-5.4.4/main/spprintf.c:199
#1  0x000000000064abb4 in vspprintf (pbuf=0x77a812cee9c0, max_len=0,
    format=0xa6d5a1 "%ld", ap=0x77a812cee850)
    at /build/buildd/php5-5.4.4/main/spprintf.c:799
#2  0x00000000006bbdba in zend_spprintf (message=0x77a812cee810,
    max_len=10933665, format=0x77a812cee850 "\030")
    at /build/buildd/php5-5.4.4/Zend/zend_exceptions.c:545
#3  0x000000000069bd96 in _convert_to_string (op=0x77a812cee9c0)
    at /build/buildd/php5-5.4.4/Zend/zend_operators.c:570
#4  0x00000000006a3cb2 in zend_make_printable_zval (expr=0xde94d78,
    expr_copy=0x77a812cee9c0, use_copy=0x77a812cee9dc)
    at /build/buildd/php5-5.4.4/Zend/zend.c:308
#5  0x00000000006f5e81 in ZEND_ADD_VAR_SPEC_TMP_CV_HANDLER (
    execute_data=0xde705a8)
    at /build/buildd/php5-5.4.4/Zend/zend_vm_execute.h:10329
#6  0x000000000070daa8 in execute (op_array=0x27aa6b8)
    at /build/buildd/php5-5.4.4/Zend/zend_vm_execute.h:410
#7  0x00000000006976c6 in zend_call_function (fci=0x77a812ceebc0,
    fci_cache=0xde6e928)
    at /build/buildd/php5-5.4.4/Zend/zend_execute_API.c:958
#8  0x00000000005cda07 in zif_call_user_func_array (ht=315549712,
    return_value=0xde94700, return_value_ptr=0x77a812cee850,