.
Thread 6 (Thread 0x989f6b40 (LWP 2688)):
#0  0xb77b4424 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb6e1ad13 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  0xb6eb1400 in g_cond_wait_until (cond=0xb948aed0, mutex=0xb948aec8, end_time=524137579) at /build/buildd/glib2.0-2.31.16/./glib/gthread-posix.c:855
        ts = {tv_sec = 524, tv_nsec = 137579000}
        status = <optimized out>
#3  0xb6e422fb in g_cond_timed_wait (cond=0xb948aed0, mutex=0xb948aec8, abs_time=0x989f6198) at /build/buildd/glib2.0-2.31.16/./glib/deprecated/gthread-deprecated.c:1585
        end_time = <optimized out>
#4  0xb6e45074 in g_async_queue_pop_intern_unlocked (queue=0xb948aec8, wait=1, end_time=0x989f6198) at /build/buildd/glib2.0-2.31.16/./glib/gasyncqueue.c:418
        retval = <optimized out>
        __PRETTY_FUNCTION__ = "g_async_queue_pop_intern_unlocked"
#5  0xb6e95b6b in g_thread_pool_wait_for_new_task (pool=0xb948ae88) at /build/buildd/glib2.0-2.31.16/./glib/gthreadpool.c:273
        end_time = {tv_sec = 1329504576, tv_usec = 110839}
        task = <optimized out>
#6  g_thread_pool_thread_proxy (data=0xb948ae88) at /build/buildd/glib2.0-2.31.16/./glib/gthreadpool.c:306
        task = 0x989f6198
        pool = 0xb948ae88
#7  0xb6e95183 in g_thread_proxy (data=0xb9599f20) at /build/buildd/glib2.0-2.31.16/./glib/gthread.c:801
        thread = 0xb9599f20
#8  0xb6e16d4c in start_thread (arg=0x989f6b40) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x989f6b40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1226670092, 0, 4001536, -1734384920, -1465777945, 1421621435}, 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  0xb6d5476e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
No locals.
Backtrace stopped: Not enough registers or memory available to unwind further
.
Thread 5 (Thread 0x9d7ffb40 (LWP 2676)):
#0  0xb77b4424 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb6d46020 in __GI___poll (fds=0x9ce00c78, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
        resultvar = <optimized out>
        oldtype = -516
        result = <optimized out>
#2  0xb6e7f87b in g_poll (fds=0x9ce00c78, nfds=1, timeout=-1) at /build/buildd/glib2.0-2.31.16/./glib/gpoll.c:132
No locals.
#3  0xb6e71e4e in g_main_context_poll (n_fds=1, fds=0x9ce00c78, timeout=<optimized out>, context=0xb9433ee0, priority=<optimized out>) at /build/buildd/glib2.0-2.31.16/./glib/gmain.c:3412
        poll_func = 0xb6e7f850 <g_poll>
#4  g_main_context_iterate (dispatch=1, block=-1226311600, context=0xb9433ee0, self=<optimized out>) at /build/buildd/glib2.0-2.31.16/./glib/gmain.c:3113
        timeout = -1
        some_ready = <optimized out>
        fds = 0x9ce00c78
        max_priority = 2147483647
        nfds = 1
        allocated_nfds = <optimized out>
#5  g_main_context_iterate (context=0xb9433ee0, block=-1226311600, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.31.16/./glib/gmain.c:3055
        some_ready = 1
#6  0xb6e7230b in g_main_loop_run (loop=0x9ce00c68) at /build/buildd/glib2.0-2.31.16/./glib/gmain.c:3312
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#7  0x9ff86f34 in dconf_context_thread (data=0xb9433ee0) at dconfcontext.c:11
        context = 0xb9433ee0
        loop = <optimized out>
        __PRETTY_FUNCTION__ = "dconf_context_thread"
#8  0xb6e95183 in g_thread_proxy (data=0xb9218b80) at /build/buildd/glib2.0-2.31.16/./glib/gthread.c:801
        thread = 0xb9218b80
#9  0xb6e16d4c in start_thread (arg=0x9d7ffb40) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x9d7ffb40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1226670092, 0, 4001536, -1652559128, 1770127596, 1421621435}, 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"
#10 0xb6d5476e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
No locals.
Backtrace stopped: Not enough registers or memory available to unwind further
.
Thread 4 (Thread 0x981f5b40 (LWP 2689)):
#0  0xb77b4424 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb6e1ad13 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  0xb6eb1400 in g_cond_wait_until (cond=0xb948aed0, mutex=0xb948aec8, end_time=523703360) at /build/buildd/glib2.0-2.31.16/./glib/gthread-posix.c:855
        ts = {tv_sec = 523, tv_nsec = 703360000}
        status = <optimized out>
#3  0xb6e422fb in g_cond_timed_wait (cond=0xb948aed0, mutex=0xb948aec8, abs_time=0x981f5198) at /build/buildd/glib2.0-2.31.16/./glib/deprecated/gthread-deprecated.c:1585
        end_time = <optimized out>
#4  0xb6e45074 in g_async_queue_pop_intern_unlocked (queue=0xb948aec8, wait=1, end_time=0x981f5198) at /build/buildd/glib2.0-2.31.16/./glib/gasyncqueue.c:418
        retval = <optimized out>
        __PRETTY_FUNCTION__ = "g_async_queue_pop_intern_unlocked"
#5  0xb6e95b6b in g_thread_pool_wait_for_new_task (pool=0xb948ae88) at /build/buildd/glib2.0-2.31.16/./glib/gthreadpool.c:273
        end_time = {tv_sec = 1329504575, tv_usec = 676620}
        task = <optimized out>
#6  g_thread_pool_thread_proxy (data=0xb948ae88) at /build/buildd/glib2.0-2.31.16/./glib/gthreadpool.c:306
        task = 0x981f5198
        pool = 0xb948ae88
#7  0xb6e95183 in g_thread_proxy (data=0xb9599f50) at /build/buildd/glib2.0-2.31.16/./glib/gthread.c:801
        thread = 0xb9599f50
#8  0xb6e16d4c in start_thread (arg=0x981f5b40) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x981f5b40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1226670092, 0, 4001536, -1742777624, -1463680794, 1421621435}, 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  0xb6d5476e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
No locals.
Backtrace stopped: Not enough registers or memory available to unwind further
.
Thread 3 (Thread 0x9e1a8b40 (LWP 2674)):
#0  0xb77b4424 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb6d46020 in __GI___poll (fds=0x9d801da8, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
        resultvar = <optimized out>
        oldtype = -516
        result = <optimized out>
#2  0xb6e7f87b in g_poll (fds=0x9d801da8, nfds=3, timeout=-1) at /build/buildd/glib2.0-2.31.16/./glib/gpoll.c:132
No locals.
#3  0xb6e71e4e in g_main_context_poll (n_fds=3, fds=0x9d801da8, timeout=<optimized out>, context=0xb92c1aa0, priority=<optimized out>) at /build/buildd/glib2.0-2.31.16/./glib/gmain.c:3412
        poll_func = 0xb6e7f850 <g_poll>
#4  g_main_context_iterate (dispatch=1, block=-1226311600, context=0xb92c1aa0, self=<optimized out>) at /build/buildd/glib2.0-2.31.16/./glib/gmain.c:3113
        timeout = -1
        some_ready = <optimized out>
        fds = 0x9d801da8
        max_priority = 2147483647
        nfds = 3
        allocated_nfds = <optimized out>
#5  g_main_context_iterate (context=0xb92c1aa0, block=-1226311600, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.31.16/./glib/gmain.c:3055
        some_ready = 3
#6  0xb6e7230b in g_main_loop_run (loop=0xb92c0d18) at /build/buildd/glib2.0-2.31.16/./glib/gmain.c:3312
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#7  0xb704702a in gdbus_shared_thread_func (user_data=0xb93b9c60) at /build/buildd/glib2.0-2.31.16/./gio/gdbusprivate.c:276
        data = 0xb93b9c60
#8  0xb6e95183 in g_thread_proxy (data=0xb92eea60) at /build/buildd/glib2.0-2.31.16/./glib/gthread.c:801
        thread = 0xb92eea60
#9  0xb6e16d4c in start_thread (arg=0x9e1a8b40) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x9e1a8b40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1226670092, 0, 4001536, -1642429720, -1553858326, 1421621435}, 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"
#10 0xb6d5476e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
No locals.
Backtrace stopped: Not enough registers or memory available to unwind further
.
Thread 2 (Thread 0x9c3ffb40 (LWP 2679)):
#0  0xb77b4424 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb6e1ad13 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  0xb6eb1400 in g_cond_wait_until (cond=0xb948f128, mutex=0xb948f120, end_time=538491662) at /build/buildd/glib2.0-2.31.16/./glib/gthread-posix.c:855
        ts = {tv_sec = 538, tv_nsec = 491662000}
        status = <optimized out>
#3  0xb6e422fb in g_cond_timed_wait (cond=0xb948f128, mutex=0xb948f120, abs_time=0x9c3ff198) at /build/buildd/glib2.0-2.31.16/./glib/deprecated/gthread-deprecated.c:1585
        end_time = <optimized out>
#4  0xb6e45074 in g_async_queue_pop_intern_unlocked (queue=0xb948f120, wait=1, end_time=0x9c3ff198) at /build/buildd/glib2.0-2.31.16/./glib/gasyncqueue.c:418
        retval = <optimized out>
        __PRETTY_FUNCTION__ = "g_async_queue_pop_intern_unlocked"
#5  0xb6e4583d in g_async_queue_timed_pop (queue=0xb948f120, end_time=0x9c3ff198) at /build/buildd/glib2.0-2.31.16/./glib/gasyncqueue.c:542
        retval = <optimized out>
        __PRETTY_FUNCTION__ = "g_async_queue_timed_pop"
#6  0xb6e95a5b in g_thread_pool_wait_for_new_pool () at /build/buildd/glib2.0-2.31.16/./glib/gthreadpool.c:174
        end_time = {tv_sec = 1329504590, tv_usec = 464922}
        pool = <optimized out>
        local_max_idle_time = 15000
        local_wakeup_thread_serial = <optimized out>
        local_max_unused_threads = 2
        last_wakeup_thread_serial = 0
        have_relayed_thread_marker = 0
#7  g_thread_pool_thread_proxy (data=0xb948ae88) at /build/buildd/glib2.0-2.31.16/./glib/gthreadpool.c:374
        free_pool = <optimized out>
        task = 0x2
        pool = <optimized out>
#8  0xb6e95183 in g_thread_proxy (data=0xb946c430) at /build/buildd/glib2.0-2.31.16/./glib/gthread.c:801
        thread = 0xb946c430
#9  0xb6e16d4c in start_thread (arg=0x9c3ffb40) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x9c3ffb40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1226670092, 0, 4001536, -1673530648, -377356050, 1421621435}, 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"
#10 0xb6d5476e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
No locals.
Backtrace stopped: Not enough registers or memory available to unwind further
.
Thread 1 (Thread 0xb67b7840 (LWP 2672)):
#0  0xb6e60b43 in g_hash_table_lookup_node (hash_return=<synthetic pointer>, key=0xb93f6800, hash_table=0xf4f3fff0) at /build/buildd/glib2.0-2.31.16/./glib/ghash.c:401
        node_hash = <optimized out>
        hash_value = <optimized out>
        have_tombstone = 0
        step = 0
        node_index = <optimized out>
        first_tombstone = 0
#1  g_hash_table_insert_internal (hash_table=0xf4f3fff0, key=0xb93f6800, value=0x1, keep_new_key=0) at /build/buildd/glib2.0-2.31.16/./glib/ghash.c:1151
        key_hash = <optimized out>
#2  0xb0da12f2 in picture_scaled (source_object=0x9c4b9690, res=0xb9540d68, user_data=0xb946c400) at bg-pictures-source.c:184
        basename = <optimized out>
        cache_path = <optimized out>
        file = 0xb9508a70
        parent = 0xb95be470
        dir = <optimized out>
        bg_source = 0xb946c400
        item = <optimized out>
        error = 0x0
        pixbuf = 0x9c499f70
        source_url = <optimized out>
        iter = {stamp = -1225172772, user_data = 0xb93bff70, user_data2 = 0x0, user_data3 = 0xb92efb90}
        store = 0xb95be470
#3  0xb6fdabd0 in g_simple_async_result_complete (simple=0xb9540d68) at /build/buildd/glib2.0-2.31.16/./gio/gsimpleasyncresult.c:744
        current_source = <optimized out>
        current_context = <optimized out>
        __PRETTY_FUNCTION__ = "g_simple_async_result_complete"
#4  0xb6fdac43 in complete_in_idle_cb_for_thread (_data=0xb9426008) at /build/buildd/glib2.0-2.31.16/./gio/gsimpleasyncresult.c:812
        data = 0xb9426008
        simple = 0xb9540d68
#5  0xb6e6f520 in g_idle_dispatch (source=0x9c409800, callback=0xb6fdac10 <complete_in_idle_cb_for_thread>, user_data=0xb9426008) at /build/buildd/glib2.0-2.31.16/./glib/gmain.c:4629
No locals.
#6  0xb6e71aba in g_main_dispatch (context=0xb9107e28) at /build/buildd/glib2.0-2.31.16/./glib/gmain.c:2510
        dispatch = 0xb6e6f500 <g_idle_dispatch>
        was_in_call = 0
        user_data = 0xb9426008
        callback = 0xb6fdac10 <complete_in_idle_cb_for_thread>
        cb_funcs = 0xb6f214f8
        cb_data = 0x9c409988
        current_source_link = {data = 0x9c409800, next = 0x0}
        need_destroy = <optimized out>
        source = 0x9c409800
        current = 0xb92a3780
        i = <optimized out>
#7  g_main_context_dispatch (context=0xb9107e28) at /build/buildd/glib2.0-2.31.16/./glib/gmain.c:3047
No locals.
#8  0xb6e71ec5 in g_main_context_iterate (dispatch=1, block=-1226311600, context=0xb9107e28, self=<optimized out>) at /build/buildd/glib2.0-2.31.16/./glib/gmain.c:3118
        timeout = 0
        some_ready = 1
        fds = 0xb959d838
        max_priority = 0
        nfds = <optimized out>
        allocated_nfds = <optimized out>
#9  g_main_context_iterate (context=0xb9107e28, block=-1226311600, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.31.16/./glib/gmain.c:3055
        some_ready = 1
#10 0xb6e71fa1 in g_main_context_iteration (context=0xb9107e28, may_block=1) at /build/buildd/glib2.0-2.31.16/./glib/gmain.c:3179
        retval = <optimized out>
#11 0xb700dedc in g_application_run (application=0xb91daea0, argc=1, argv=0xbf9a75f4) at /build/buildd/glib2.0-2.31.16/./gio/gapplication.c:1496
        arguments = 0xb92b3020
        status = 0
        i = <optimized out>
        __PRETTY_FUNCTION__ = "g_application_run"
#12 0xb77dc0fa in main (argc=1, argv=0xbf9a75f4) at control-center.c:199
        shell = <optimized out>
        application = 0xb91daea0
        status = <optimized out>