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Thread 1 (Thread 4580):
#0  0x00007f1e8ac7381e in _zend_hash_add_or_update () from /usr/lib/apache2/modules/libphp5.so
No symbol table info available.
#1  0x00007f1e8ac21d54 in php_register_variable_ex () from /usr/lib/apache2/modules/libphp5.so
No symbol table info available.
#2  0x00007f1e8aa7e284 in ?? () from /usr/lib/apache2/modules/libphp5.so
No symbol table info available.
#3  0x00007f1e8ac1d324 in sapi_getenv () from /usr/lib/apache2/modules/libphp5.so
No symbol table info available.
#4  0x00007f1e82e65a9c in suhosin_log () from /usr/lib/php5/20090626/suhosin.so
No symbol table info available.
#5  0x00007f1e82e611ee in ?? () from /usr/lib/php5/20090626/suhosin.so
No symbol table info available.
#6  0x00007f1e8ac7ab4a in ?? () from /usr/lib/apache2/modules/libphp5.so
No symbol table info available.
#7  0x00007f1e8ac7ab71 in ?? () from /usr/lib/apache2/modules/libphp5.so
No symbol table info available.
#8  0x00007f1e8ac74234 in zend_hash_apply () from /usr/lib/apache2/modules/libphp5.so
No symbol table info available.
#9  0x00007f1e8ac7aca0 in zend_ini_deactivate () from /usr/lib/apache2/modules/libphp5.so
No symbol table info available.
#10 0x00007f1e8ac66a98 in ?? () from /usr/lib/apache2/modules/libphp5.so
No symbol table info available.
#11 0x00007f1e8ac139ff in php_request_shutdown () from /usr/lib/apache2/modules/libphp5.so
No symbol table info available.
#12 0x00007f1e8acfe287 in ?? () from /usr/lib/apache2/modules/libphp5.so
No symbol table info available.
#13 0x00007f1e8eb1b348 in ap_run_handler (r=0x7f1e90bc08e0) at /build/buildd/apache2-2.2.17/server/config.c:159
        pHook = <value optimized out>
        n = <value optimized out>
        rv = <value optimized out>
#14 0x00007f1e8eb1b7ac in ap_invoke_handler (r=0x7f1e90bc08e0) at /build/buildd/apache2-2.2.17/server/config.c:377
        handler = <value optimized out>
        p = <value optimized out>
        result = <value optimized out>
        old_handler = 0x7f1e90874a40 "application/x-httpd-php"
        ignore = <value optimized out>
#15 0x00007f1e8eb2b580 in ap_process_request (r=0x7f1e90bc08e0) at /build/buildd/apache2-2.2.17/modules/http/http_request.c:282
        access_status = <value optimized out>
#16 0x00007f1e8eb28558 in ap_process_http_connection (c=0x7f1e90bb4780) at /build/buildd/apache2-2.2.17/modules/http/http_core.c:190
        r = 0x7f1e90bc08e0
        csd = 0x7f1e90bb4590
#17 0x00007f1e8eb21f28 in ap_run_process_connection (c=0x7f1e90bb4780) at /build/buildd/apache2-2.2.17/server/connection.c:43
        pHook = <value optimized out>
        n = <value optimized out>
        rv = <value optimized out>
#18 0x00007f1e8eb2fed0 in child_main (child_num_arg=<value optimized out>) at /build/buildd/apache2-2.2.17/server/mpm/prefork/prefork.c:662
        current_conn = 0x7f1e90bb4780
        csd = 0x7f1e90bb4590
        ptrans = 0x7f1e90bb4518
        allocator = 0x7f1e90bb2410
        status = <value optimized out>
        i = <value optimized out>
        lr = <value optimized out>
        pollset = 0x7f1e90bb2610
        sbh = 0x7f1e90bb2608
        bucket_alloc = 0x7f1e90bb8828
        last_poll_idx = 0
#19 0x00007f1e8eb301da in make_child (s=0x7f1e90728938, slot=8) at /build/buildd/apache2-2.2.17/server/mpm/prefork/prefork.c:763
        pid = 0
#20 0x00007f1e8eb30d84 in perform_idle_server_maintenance (_pconf=<value optimized out>, plog=<value optimized out>, s=<value optimized out>) at /build/buildd/apache2-2.2.17/server/mpm/prefork/prefork.c:898
        i = <value optimized out>
        idle_count = <value optimized out>
        ws = <value optimized out>
        free_length = <value optimized out>
        free_slots = {8, 32542, 513, 0 <repeats 29 times>}
        last_non_dead = <value optimized out>
        total_non_dead = <value optimized out>
#21 ap_mpm_run (_pconf=<value optimized out>, plog=<value optimized out>, s=<value optimized out>) at /build/buildd/apache2-2.2.17/server/mpm/prefork/prefork.c:1102
        status = 0
        pid = {pid = -1, in = 0x0, out = 0x2, err = 0x7f1e9071c010}
        child_slot = <value optimized out>
        exitwhy = APR_PROC_EXIT
        processed_status = <value optimized out>
        index = <value optimized out>
        remaining_children_to_start = 0
        rv = <value optimized out>
#22 0x00007f1e8eb063aa in main (argc=3, argv=0x7fff92aa81c8) at /build/buildd/apache2-2.2.17/server/main.c:741
        c = 0 '\000'
        configtestonly = <value optimized out>
        confname = 0x7f1e8eb327cb "apache2.conf"
        def_server_root = 0x7f1e8eb327be "/etc/apache2"
        temp_error_log = 0x0
        error = <value optimized out>
        process = 0x7f1e90720218
        server_conf = 0x7f1e90728938
        pglobal = 0x7f1e90720128
        pconf = 0x7f1e90722138
        plog = 0x7f1e907562d8
        ptemp = 0x7f1e9075a2f8
        pcommands = 0x7f1e90724148
        opt = 0x7f1e90724238
        rv = 0
        mod = <value optimized out>
        optarg = 0x0
        signal_server = <value optimized out>