.
Thread 6 (Thread 0xb5516b70 (LWP 5057)):
#0  clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:111
No locals.
#1  0x003d0f00 in _get_gdef (face=<optimized out>) at /build/buildd/pango1.0-1.29.3/./pango/opentype/hb-ot-layout.cc:559
No locals.
#2  hb_ot_layout_has_font_glyph_classes (face=0x2d6c60) at /build/buildd/pango1.0-1.29.3/./pango/opentype/hb-ot-layout.cc:103
No locals.
#3  0x00000000 in ?? ()
No symbol table info available.
.
Thread 5 (Thread 0xb5d17b70 (LWP 5056)):
#0  clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:111
No locals.
#1  0x003d0f00 in _get_gdef (face=<optimized out>) at /build/buildd/pango1.0-1.29.3/./pango/opentype/hb-ot-layout.cc:559
No locals.
#2  hb_ot_layout_has_font_glyph_classes (face=0x2d6c60) at /build/buildd/pango1.0-1.29.3/./pango/opentype/hb-ot-layout.cc:103
No locals.
#3  0x00000000 in ?? ()
No symbol table info available.
.
Thread 4 (Thread 0xb754fb70 (LWP 5053)):
#0  0x00110416 in __kernel_vsyscall ()
No symbol table info available.
#1  0x002dd619 in __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/lowlevellock.S:142
No locals.
#2  0x002d8f7d in _L_lock_708 () from /tmp/tmpiMIZwk/lib/i386-linux-gnu/libpthread.so.0
No locals.
#3  0x002d8dc3 in __pthread_mutex_lock (mutex=0x84af598) at pthread_mutex_lock.c:61
        __PRETTY_FUNCTION__ = "__pthread_mutex_lock"
        type = <optimized out>
        id = 5053
#4  0x00766c88 in initable_init (initable=0x84af800, cancellable=0x84aaa60, error=0xb754f0ec) at /build/buildd/glib2.0-2.29.16/./gio/gdbusconnection.c:2268
        connection = 0x84af800
        ret = <optimized out>
        __PRETTY_FUNCTION__ = "initable_init"
#5  0x006fd3d2 in g_initable_init (initable=0x84af800, cancellable=0x84aaa60, error=0xb754f0ec) at /build/buildd/glib2.0-2.29.16/./gio/ginitable.c:106
        iface = <optimized out>
#6  0x006cf654 in async_init_thread (res=0x84a2300, object=0x84af800, cancellable=0x84aaa60) at /build/buildd/glib2.0-2.29.16/./gio/gasyncinitable.c:268
        error = 0x0
#7  0x00710ffd in run_in_thread (job=0x84b0640, c=0x84aaa60, _data=0x84b0690) at /build/buildd/glib2.0-2.29.16/./gio/gsimpleasyncresult.c:842
        data = 0x84b0690
        simple = 0x84a2300
        source = <optimized out>
#8  0x007009dc in io_job_thread (data=0x84b0640, user_data=0x0) at /build/buildd/glib2.0-2.29.16/./gio/gioscheduler.c:180
        job = 0x84b0640
        result = <optimized out>
#9  0x001d2267 in g_thread_pool_thread_proxy (data=0x84abf78) at /build/buildd/glib2.0-2.29.16/./glib/gthreadpool.c:319
        task = 0x84b0640
        pool = 0x84abf78
#10 0x001cfe34 in g_thread_create_proxy (data=0x84af528) at /build/buildd/glib2.0-2.29.16/./glib/gthread.c:1962
        thread = 0x84af528
        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
#11 0x002d6d31 in start_thread (arg=0xb754fb70) at pthread_create.c:304
        __res = <optimized out>
        pd = 0xb754fb70
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {3047412, 0, 4001536, -1219169512, 625354621, -696761325}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        robust = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#12 0x009a80ce 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 0xb654db70 (LWP 5055)):
#0  0x00110416 in __kernel_vsyscall ()
No symbol table info available.
#1  0x0099940e in __GI___poll (fds=0x84c96c8, nfds=1, timeout=25000) at ../sysdeps/unix/sysv/linux/poll.c:87
        resultvar = <optimized out>
        oldtype = -516
        result = <optimized out>
#2  0x001b793b in g_poll (fds=0x84c96c8, nfds=1, timeout=25000) at /build/buildd/glib2.0-2.29.16/./glib/gpoll.c:132
No locals.
#3  0x001a8e56 in g_main_context_poll (n_fds=1, fds=0x84c96c8, timeout=<optimized out>, context=0x84c9108, priority=<optimized out>) at /build/buildd/glib2.0-2.29.16/./glib/gmain.c:3399
        poll_func = 0x1b7910 <g_poll>
#4  g_main_context_iterate (context=0x84c9108, block=1800464, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.29.16/./glib/gmain.c:3081
        max_priority = 2147483647
        timeout = 25000
        some_ready = <optimized out>
        nfds = 1
        allocated_nfds = <optimized out>
        fds = 0x84c96c8
#5  0x001a955b in g_main_loop_run (loop=0x84c9198) at /build/buildd/glib2.0-2.29.16/./glib/gmain.c:3294
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#6  0x00764c03 in g_dbus_connection_send_message_with_reply_sync (connection=0x84af800, message=0x84bab80, flags=G_DBUS_SEND_MESSAGE_FLAGS_NONE, timeout_msec=-1, out_serial=0x0, cancellable=0x0, error=0xb654d01c) at /build/buildd/glib2.0-2.29.16/./gio/gdbusconnection.c:2018
        data = 0x84c90f8
        reply = <optimized out>
        __PRETTY_FUNCTION__ = "g_dbus_connection_send_message_with_reply_sync"
#7  0x00764f54 in g_dbus_connection_call_sync_internal (connection=0x84af800, bus_name=0x7b600a "org.freedesktop.DBus", object_path=0x7b601f "/org/freedesktop/DBus", interface_name=0x7b600a "org.freedesktop.DBus", method_name=0x7b6035 "Hello", parameters=0x0, reply_type=0x7b5ecd, flags=G_DBUS_CALL_FLAGS_NONE, timeout_msec=-1, fd_list=0x0, out_fd_list=0x0, cancellable=0x0, error=0x84af838) at /build/buildd/glib2.0-2.29.16/./gio/gdbusconnection.c:5225
        message = 0x84bab80
        reply = 0x0
        result = 0x0
        local_error = 0x0
        __PRETTY_FUNCTION__ = "g_dbus_connection_call_sync_internal"
#8  0x00766d84 in initable_init (initable=0x84af800, cancellable=0x84aaa00, error=0xb654d0ec) at /build/buildd/glib2.0-2.29.16/./gio/gdbusconnection.c:2406
        hello_result = <optimized out>
        connection = 0x84af800
        ret = 0
        __PRETTY_FUNCTION__ = "initable_init"
#9  0x006fd3d2 in g_initable_init (initable=0x84af800, cancellable=0x84aaa00, error=0xb654d0ec) at /build/buildd/glib2.0-2.29.16/./gio/ginitable.c:106
        iface = <optimized out>
#10 0x006cf654 in async_init_thread (res=0x84a21a0, object=0x84af800, cancellable=0x84aaa00) at /build/buildd/glib2.0-2.29.16/./gio/gasyncinitable.c:268
        error = 0x0
#11 0x00710ffd in run_in_thread (job=0x84b0050, c=0x84aaa00, _data=0x84af7e8) at /build/buildd/glib2.0-2.29.16/./gio/gsimpleasyncresult.c:842
        data = 0x84af7e8
        simple = 0x84a21a0
        source = <optimized out>
#12 0x007009dc in io_job_thread (data=0x84b0050, user_data=0x0) at /build/buildd/glib2.0-2.29.16/./gio/gioscheduler.c:180
        job = 0x84b0050
        result = <optimized out>
#13 0x001d2267 in g_thread_pool_thread_proxy (data=0x84abf78) at /build/buildd/glib2.0-2.29.16/./glib/gthreadpool.c:319
        task = 0x84b0050
        pool = 0x84abf78
#14 0x001cfe34 in g_thread_create_proxy (data=0x84b0448) at /build/buildd/glib2.0-2.29.16/./glib/gthread.c:1962
        thread = 0x84b0448
        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
#15 0x002d6d31 in start_thread (arg=0xb654db70) at pthread_create.c:304
        __res = <optimized out>
        pd = 0xb654db70
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {3047412, 0, 4001536, -1235954920, 621160319, -696761325}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        robust = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#16 0x009a80ce 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 0xb6d4eb70 (LWP 5054)):
#0  0x00110416 in __kernel_vsyscall ()
No symbol table info available.
#1  0x002dd619 in __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/lowlevellock.S:142
No locals.
#2  0x002d8f7d in _L_lock_708 () from /tmp/tmpiMIZwk/lib/i386-linux-gnu/libpthread.so.0
No locals.
#3  0x002d8dc3 in __pthread_mutex_lock (mutex=0x84af598) at pthread_mutex_lock.c:61
        __PRETTY_FUNCTION__ = "__pthread_mutex_lock"
        type = <optimized out>
        id = 5054
#4  0x00766c88 in initable_init (initable=0x84af800, cancellable=0x0, error=0xb6d4e0ec) at /build/buildd/glib2.0-2.29.16/./gio/gdbusconnection.c:2268
        connection = 0x84af800
        ret = <optimized out>
        __PRETTY_FUNCTION__ = "initable_init"
#5  0x006fd3d2 in g_initable_init (initable=0x84af800, cancellable=0x0, error=0xb6d4e0ec) at /build/buildd/glib2.0-2.29.16/./gio/ginitable.c:106
        iface = <optimized out>
#6  0x006cf654 in async_init_thread (res=0x84a2290, object=0x84af800, cancellable=0x0) at /build/buildd/glib2.0-2.29.16/./gio/gasyncinitable.c:268
        error = 0x0
#7  0x00710ffd in run_in_thread (job=0x84b0118, c=0x0, _data=0x84abfb0) at /build/buildd/glib2.0-2.29.16/./gio/gsimpleasyncresult.c:842
        data = 0x84abfb0
        simple = 0x84a2290
        source = <optimized out>
#8  0x007009dc in io_job_thread (data=0x84b0118, user_data=0x0) at /build/buildd/glib2.0-2.29.16/./gio/gioscheduler.c:180
        job = 0x84b0118
        result = <optimized out>
#9  0x001d2267 in g_thread_pool_thread_proxy (data=0x84abf78) at /build/buildd/glib2.0-2.29.16/./glib/gthreadpool.c:319
        task = 0x84b0118
        pool = 0x84abf78
#10 0x001cfe34 in g_thread_create_proxy (data=0x84b0140) at /build/buildd/glib2.0-2.29.16/./glib/gthread.c:1962
        thread = 0x84b0140
        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
#11 0x002d6d31 in start_thread (arg=0xb6d4eb70) at pthread_create.c:304
        __res = <optimized out>
        pd = 0xb6d4eb70
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {3047412, 0, 4001536, -1227562216, 627451774, -696761325}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        robust = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#12 0x009a80ce 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 0xb78a0a60 (LWP 5052)):
#0  g_variant_unref (value=0x0) at /build/buildd/glib2.0-2.29.16/./glib/gvariant-core.c:617
No locals.
#1  0x00750e2a in g_settings_get_string (settings=0x84ae190, key=0x8056225 "screensaver") at /build/buildd/glib2.0-2.29.16/./gio/gsettings.c:1770
        value = 0x0
        result = 0x0
#2  0x0805014c in ?? ()
No symbol table info available.
#3  0x0804a7d7 in ?? ()
No symbol table info available.
#4  0x008ef113 in __libc_start_main (main=0x804a700, argc=1, ubp_av=0xbf9af1c4, init=0x8056100, fini=0x8056170, rtld_fini=0xcf4bc0, stack_end=0xbf9af1bc) at libc-start.c:226
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {10805236, 0, 0, 0, -1186977940, -1857822190}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x1, 0x804a864}, data = {prev = 0x0, cleanup = 0x0, canceltype = 1}}}
        not_first_call = <optimized out>
#5  0x0804a885 in ?? ()
No symbol table info available.
Backtrace stopped: Not enough registers or memory available to unwind further