.
Thread 3 (Thread 0xb682ab40 (LWP 2302)):
#0  0xb7784424 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb749cd13 in pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:236
No locals.
#2  0xb75354a0 in g_cond_wait_until (cond=cond@entry=0x97aab68, mutex=mutex@entry=0x97aab60, end_time=21039174569) at /build/buildd/glib2.0-2.33.12/./glib/gthread-posix.c:855
        ts = {tv_sec = 21039, tv_nsec = 174569000}
        status = <optimized out>
#3  0xb74c7519 in g_async_queue_pop_intern_unlocked (queue=0x97aab60, queue@entry=0xe60853a9, wait=wait@entry=1, end_time=21039174569) at /build/buildd/glib2.0-2.33.12/./glib/gasyncqueue.c:424
        retval = <optimized out>
        __PRETTY_FUNCTION__ = "g_async_queue_pop_intern_unlocked"
#4  0xb74c7dda in g_async_queue_timeout_pop_unlocked (queue=0xe60853a9, timeout=4) at /build/buildd/glib2.0-2.33.12/./glib/gasyncqueue.c:572
        end_time = <optimized out>
#5  0xb7519f8f in g_thread_pool_wait_for_new_task (pool=0x97abd50) at /build/buildd/glib2.0-2.33.12/./glib/gthreadpool.c:264
        task = <optimized out>
#6  g_thread_pool_thread_proxy (data=0x97abd50) at /build/buildd/glib2.0-2.33.12/./glib/gthreadpool.c:298
        task = 0x97b0c28
        pool = 0x97abd50
#7  0xb7519693 in g_thread_proxy (data=0x97a09b0) at /build/buildd/glib2.0-2.33.12/./glib/gthread.c:797
        thread = 0x97a09b0
#8  0xb7498d4c in start_thread (arg=0xb682ab40) at pthread_create.c:308
        __res = <optimized out>
        pd = 0xb682ab40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1219846144, 0, 4001536, -1232952344, -1547971930, 904391333}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#9  0xb73d78ae in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
No locals.
.
Thread 2 (Thread 0xb723fb40 (LWP 2289)):
#0  0xb7784424 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb73c9160 in __GI___poll (fds=fds@entry=0xb69023b8, nfds=nfds@entry=3, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
        resultvar = <optimized out>
        oldtype = -516
        result = <optimized out>
#2  0xb750287b in g_poll (fds=0xb69023b8, nfds=3, timeout=-1) at /build/buildd/glib2.0-2.33.12/./glib/gpoll.c:132
No locals.
#3  0xb74f3da0 in g_main_context_poll (n_fds=3, fds=0xb69023b8, timeout=<optimized out>, context=0x979f0a8, priority=<optimized out>) at /build/buildd/glib2.0-2.33.12/./glib/gmain.c:3584
        poll_func = <optimized out>
#4  g_main_context_iterate (context=0x979f0a8, block=block@entry=1, dispatch=dispatch@entry=1, self=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at /build/buildd/glib2.0-2.33.12/./glib/gmain.c:3285
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 3
        allocated_nfds = <optimized out>
        fds = 0xb69023b8
#5  0xb74f427b in g_main_loop_run (loop=0x979f088) at /build/buildd/glib2.0-2.33.12/./glib/gmain.c:3484
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#6  0xb76d663a in gdbus_shared_thread_func (user_data=0x97a04e8) at /build/buildd/glib2.0-2.33.12/./gio/gdbusprivate.c:277
        data = 0x97a04e8
#7  0xb7519693 in g_thread_proxy (data=0x9796890) at /build/buildd/glib2.0-2.33.12/./glib/gthread.c:797
        thread = 0x9796890
#8  0xb7498d4c in start_thread (arg=0xb723fb40) at pthread_create.c:308
        __res = <optimized out>
        pd = 0xb723fb40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1219846144, 0, 4001536, -1222380568, -518270299, 904391333}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#9  0xb73d78ae in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
No locals.
.
Thread 1 (Thread 0xb7240740 (LWP 2285)):
#0  0xb74e381a in g_str_hash (v=0x0) at /build/buildd/glib2.0-2.33.12/./glib/ghash.c:1730
        p = 0x0
        h = 5381
#1  0xb74e2da8 in g_hash_table_lookup_node (hash_return=<synthetic pointer>, key=0x0, hash_table=0x979cae8) at /build/buildd/glib2.0-2.33.12/./glib/ghash.c:401
        node_hash = <optimized out>
        hash_value = <optimized out>
        have_tombstone = 0
        step = 0
        node_index = <optimized out>
        first_tombstone = 0
#2  g_hash_table_lookup (hash_table=0x979cae8, key=0x0) at /build/buildd/glib2.0-2.33.12/./glib/ghash.c:1074
        node_hash = <optimized out>
        __PRETTY_FUNCTION__ = "g_hash_table_lookup"
#3  0x0804c99d in boxes_search_provider_GetResultMetas_co (_data_=0x97b10e8) at /extra-data/checkout/gnome/gnome-boxes/src/gnome-boxes-search-provider.vala:117
        __PRETTY_FUNCTION__ = "boxes_search_provider_GetResultMetas_co"
#4  0xb7667e40 in g_simple_async_result_complete (simple=simple@entry=0x97ab4f8) at /build/buildd/glib2.0-2.33.12/./gio/gsimpleasyncresult.c:775
        current_source = <optimized out>
        current_context = <optimized out>
        __PRETTY_FUNCTION__ = "g_simple_async_result_complete"
#5  0xb7667eb3 in complete_in_idle_cb_for_thread (_data=_data@entry=0x97afc00) at /build/buildd/glib2.0-2.33.12/./gio/gsimpleasyncresult.c:843
        data = 0x97afc00
        simple = 0x97ab4f8
#6  0xb74f0cd0 in g_idle_dispatch (source=source@entry=0xb5f0f7f0, callback=0xb7667e80 <complete_in_idle_cb_for_thread>, user_data=0x97afc00) at /build/buildd/glib2.0-2.33.12/./glib/gmain.c:4806
No locals.
#7  0xb74f3a83 in g_main_dispatch (context=0x979a680) at /build/buildd/glib2.0-2.33.12/./glib/gmain.c:2715
        dispatch = 0xb74f0cb0 <g_idle_dispatch>
        was_in_call = 0
        user_data = 0x97afc00
        callback = 0xb7667e80 <complete_in_idle_cb_for_thread>
        cb_funcs = 0xb75a84f8
        cb_data = 0xb5f0bad0
        current_source_link = {data = 0xb5f0f7f0, next = 0x0}
        need_destroy = <optimized out>
        source = 0xb5f0f7f0
        current = 0x979dec8
        i = <optimized out>
#8  g_main_context_dispatch (context=context@entry=0x979a680) at /build/buildd/glib2.0-2.33.12/./glib/gmain.c:3219
No locals.
#9  0xb74f3e20 in g_main_context_iterate (context=context@entry=0x979a680, block=block@entry=1, dispatch=dispatch@entry=1, self=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at /build/buildd/glib2.0-2.33.12/./glib/gmain.c:3290
        max_priority = 2147483647
        timeout = -1
        some_ready = 1
        nfds = 1
        allocated_nfds = <optimized out>
        fds = <optimized out>
#10 0xb74f3f01 in g_main_context_iteration (context=0x979a680, context@entry=0x0, may_block=may_block@entry=1) at /build/buildd/glib2.0-2.33.12/./glib/gmain.c:3351
        retval = <optimized out>
#11 0xb769cc1c in g_application_run (application=application@entry=0x9797c10, argc=argc@entry=0, argv=argv@entry=0x0) at /build/buildd/glib2.0-2.33.12/./gio/gapplication.c:1607
        arguments = 0x9798610
        status = 5381
        i = <optimized out>
        __PRETTY_FUNCTION__ = "g_application_run"
#12 0x0804f68a in _vala_main () at /extra-data/checkout/gnome/gnome-boxes/src/gnome-boxes-search-provider.vala:197
        result = 0
        _tmp0_ = 0x9797c10
        _tmp1_ = 0x9797c10
        _tmp2_ = 0
        _tmp3_ = <optimized out>
#13 0x0804be10 in main (argc=1, argv=0xbfd661f4) at /extra-data/checkout/gnome/gnome-boxes/src/gnome-boxes-search-provider.vala:196
No locals.