#0  0xb7771424 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb6fe7e71 in raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
        resultvar = <value optimized out>
        resultvar = <value optimized out>
        pid = -1223581708
        selftid = 1598
#2  0xb6feb34e in abort () at abort.c:92
        save_stage = 2
        act = {__sigaction_handler = {sa_handler = 0xb7140854, sa_sigaction = 0xb7140854}, sa_mask = {__val = {3215849332, 3078158964, 0, 3068322160, 5, 0, 1, 3075906336, 3215849360, 3071543316, 3075906336, 3071749519, 3075906336, 3071594180, 3075906336, 3071750859, 3071516672, 30, 0, 0, 3215849408, 3215849320, 3075906336, 3071752607, 3071517376, 3070741988, 2, 3071567076, 3075906336, 3072283460, 4294967295, 3078156276}}, sa_flags = -1223217777, sa_restorer = 0x5}
        sigs = {__val = {32, 0 <repeats 31 times>}}
#3  0xb71e90b5 in __gnu_cxx::__verbose_terminate_handler() () from /usr/lib/i386-linux-gnu/libstdc++.so.6
No symbol table info available.
#4  0xb71e6fa5 in ?? () from /usr/lib/i386-linux-gnu/libstdc++.so.6
No symbol table info available.
#5  0xb71e6fe2 in std::terminate() () from /usr/lib/i386-linux-gnu/libstdc++.so.6
No symbol table info available.
#6  0xb71e714e in __cxa_throw () from /usr/lib/i386-linux-gnu/libstdc++.so.6
No symbol table info available.
#7  0xb7261df0 in docid_zero_invalid () at ../api/omdatabase.cc:56
No locals.
#8  0xb7262d09 in Xapian::Database::get_document (this=0x8d92740, did=0) at ../api/omdatabase.cc:442
        multiplier = <value optimized out>
        n = <value optimized out>
        m = <value optimized out>
#9  0x0805820e in unity_package_searcher_get_random_apps (searcher=0x8d92728, filter_query=0x0, n_apps=12) at ./unity-package-search.cc:436
        doc = {internal = {dest = 0xb570efc0}}
        pkginfo = 0xffffffff
        i = 0
        n_unique = 0
        lastdocid = 2381
        docid = 148537984
        __PRETTY_FUNCTION__ = "UnityPackageSearchResult* unity_package_searcher_get_random_apps(UnityPackageSearcher*, const gchar*, guint)"
        result = 0xb571c8a8
        unique = 0x8d6acf0
#10 0x08050864 in unity_applications_place_daemon_update_entry_search_co (data=0x8e89380) at daemon.c:902
        __PRETTY_FUNCTION__ = "unity_applications_place_daemon_update_entry_search_co"
#11 0xb771c8df in dispatch_async_callback (source_object=0x8d92c00, res=0x8da14e0, user_data=0xb5716cc0) at zeitgeist-index.c:205
        var = <value optimized out>
        ctx = 0xb5716cc0
#12 0xb75e0ccf in g_simple_async_result_complete (simple=0x8da14e0) at /build/buildd/glib2.0-2.28.4/./gio/gsimpleasyncresult.c:747
        current_source = <value optimized out>
        current_context = <value optimized out>
        __PRETTY_FUNCTION__ = "g_simple_async_result_complete"
#13 0xb7636cd1 in reply_cb (connection=0x8d8f880, res=0x8e83718, user_data=0x8da14e0) at /build/buildd/glib2.0-2.28.4/./gio/gdbusproxy.c:2158
        simple = 0x8da14e0
        value = <value optimized out>
        error = 0x0
#14 0xb75e0ccf in g_simple_async_result_complete (simple=0x8e83718) at /build/buildd/glib2.0-2.28.4/./gio/gsimpleasyncresult.c:747
        current_source = <value optimized out>
        current_context = <value optimized out>
        __PRETTY_FUNCTION__ = "g_simple_async_result_complete"
#15 0xb762bd13 in g_dbus_connection_call_done (source=0x8d8f880, result=0x8d97d58, user_data=0xb571a1b0) at /build/buildd/glib2.0-2.28.4/./gio/gdbusconnection.c:4998
        connection = 0x8d8f880
        state = 0xb571a1b0
        error = 0x0
        reply = 0x8e9f660
        value = <value optimized out>
#16 0xb75e0ccf in g_simple_async_result_complete (simple=0x8d97d58) at /build/buildd/glib2.0-2.28.4/./gio/gsimpleasyncresult.c:747
        current_source = <value optimized out>
        current_context = <value optimized out>
        __PRETTY_FUNCTION__ = "g_simple_async_result_complete"
#17 0xb75e0ded in complete_in_idle_cb (data=0x8d97d58) at /build/buildd/glib2.0-2.28.4/./gio/gsimpleasyncresult.c:757
        simple = 0x8d97d58
#18 0xb7472311 in g_idle_dispatch (source=0x8ed2178, callback=0xb75e0dd0 <complete_in_idle_cb>, user_data=0x8d97d58) at /build/buildd/glib2.0-2.28.4/./glib/gmain.c:4545
No locals.
#19 0xb7476aa8 in g_main_dispatch (context=0x8d94718) at /build/buildd/glib2.0-2.28.4/./glib/gmain.c:2440
        dispatch = 0xb74722f0 <g_idle_dispatch>
        was_in_call = 0
        user_data = 0x8d97d58
        callback = 0xb75e0dd0 <complete_in_idle_cb>
        cb_funcs = 0xb750c33c
        cb_data = 0x8e67ec0
        current_source_link = {data = 0x8ed2178, next = 0x0}
        need_destroy = <value optimized out>
        source = 0x8ed2178
        current = 0x8d95448
        i = <value optimized out>
#20 g_main_context_dispatch (context=0x8d94718) at /build/buildd/glib2.0-2.28.4/./glib/gmain.c:3013
No locals.
#21 0xb7477270 in g_main_context_iterate (context=0x8d94718, block=-1219987424, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.28.4/./glib/gmain.c:3091
        max_priority = 2147483647
        timeout = 363
        some_ready = 1
        nfds = <value optimized out>
        allocated_nfds = <value optimized out>
        fds = 0x8e95958
#22 0xb747792b in g_main_loop_run (loop=0x8d9d380) at /build/buildd/glib2.0-2.28.4/./glib/gmain.c:3299
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#23 0xb760e79f in g_application_real_run_mainloop (application=0x8e834c8) at /build/buildd/glib2.0-2.28.4/./gio/gapplication.c:370
No locals.
#24 0xb76100a3 in g_application_run (application=0x8e834c8, argc=0, argv=0x0) at /build/buildd/glib2.0-2.28.4/./gio/gapplication.c:1322
        arguments = 0x8d9d380
        status = 0
        i = <value optimized out>
        __PRETTY_FUNCTION__ = "g_application_run"
#25 0x080521ff in unity_applications_place_main (args=0xbfadfe84, args_length1=1) at main.c:182
        result = 0
        _tmp0_ = <value optimized out>
        _tmp1_ = <value optimized out>
        _tmp2_ = <value optimized out>
        _tmp3_ = <value optimized out>
        _inner_error_ = 0x0
#26 0x08052230 in main (argc=1, argv=0xbfadfe84) at main.c:190
No locals.