.
Thread 7 (LWP 7102):
#0  0xb7786424 in __kernel_vsyscall ()
No symbol table info available.
#1  0x4894ee4b in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#2  0x44e2121b in poll (__timeout=3996, __nfds=2, __fds=0xb6e00488) at /usr/include/i386-linux-gnu/bits/poll2.h:46
No locals.
#3  g_poll (fds=fds@entry=0xb6e00488, nfds=nfds@entry=2, timeout=timeout@entry=3996) at /build/buildd/glib2.0-2.39.90/./glib/gpoll.c:124
No locals.
#4  0x44e123f8 in g_main_context_poll (priority=2147483647, n_fds=2, fds=0xb6e00488, timeout=3996, context=0x8137d20) at /build/buildd/glib2.0-2.39.90/./glib/gmain.c:4006
        poll_func = 0x44e211f0 <g_poll>
#5  g_main_context_iterate (context=context@entry=0x8137d20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.39.90/./glib/gmain.c:3707
        max_priority = 2147483647
        timeout = 3996
        some_ready = <optimized out>
        nfds = 2
        allocated_nfds = <optimized out>
        fds = 0xb6e00488
#6  0x44e12538 in g_main_context_iteration (context=0x8137d20, may_block=may_block@entry=1) at /build/buildd/glib2.0-2.39.90/./glib/gmain.c:3773
        retval = <optimized out>
#7  0x44e1258e in glib_worker_main (data=0x0) at /build/buildd/glib2.0-2.39.90/./glib/gmain.c:5519
No locals.
#8  0x44e389da in g_thread_proxy (data=0x8138000) at /build/buildd/glib2.0-2.39.90/./glib/gthread.c:764
        thread = 0x8138000
#9  0x48a30f70 in start_thread (arg=0xb7746b40) at pthread_create.c:312
        __res = <optimized out>
        pd = 0xb7746b40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1218719744, -1217107136, 4001536, -1217109016, -2065338974, 708670045}, 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 0x4895dd7e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
No locals.
.
Thread 6 (LWP 7110):
#0  0xb7786424 in __kernel_vsyscall ()
No symbol table info available.
#1  0x4894ee4b in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#2  0x44e2121b in poll (__timeout=-1, __nfds=1, __fds=0xb6200c68) at /usr/include/i386-linux-gnu/bits/poll2.h:46
No locals.
#3  g_poll (fds=fds@entry=0xb6200c68, nfds=nfds@entry=1, timeout=timeout@entry=-1) at /build/buildd/glib2.0-2.39.90/./glib/gpoll.c:124
No locals.
#4  0x44e123f8 in g_main_context_poll (priority=2147483647, n_fds=1, fds=0xb6200c68, timeout=-1, context=0x8167168) at /build/buildd/glib2.0-2.39.90/./glib/gmain.c:4006
        poll_func = 0x44e211f0 <g_poll>
#5  g_main_context_iterate (context=context@entry=0x8167168, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.39.90/./glib/gmain.c:3707
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 1
        allocated_nfds = <optimized out>
        fds = 0xb6200c68
#6  0x44e12538 in g_main_context_iteration (context=context@entry=0x8167168, may_block=may_block@entry=1) at /build/buildd/glib2.0-2.39.90/./glib/gmain.c:3773
        retval = <optimized out>
#7  0xb6f2d670 in dconf_gdbus_worker_thread (user_data=0x8167168) at dconf-gdbus-thread.c:82
        context = 0x8167168
#8  0x44e389da in g_thread_proxy (data=0x8138180) at /build/buildd/glib2.0-2.39.90/./glib/gthread.c:764
        thread = 0x8138180
#9  0x48a30f70 in start_thread (arg=0xb6befb40) at pthread_create.c:312
        __res = <optimized out>
        pd = 0xb6befb40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1218719744, -1228997824, 4001536, -1228999704, 298151329, 708670045}, 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 0x4895dd7e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
No locals.
.
Thread 5 (LWP 7113):
#0  0xb7786424 in __kernel_vsyscall ()
No symbol table info available.
#1  0x4894ee4b in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#2  0x44e2121b in poll (__timeout=-1, __nfds=11, __fds=0xb5812098) at /usr/include/i386-linux-gnu/bits/poll2.h:46
No locals.
#3  g_poll (fds=fds@entry=0xb5812098, nfds=nfds@entry=11, timeout=timeout@entry=-1) at /build/buildd/glib2.0-2.39.90/./glib/gpoll.c:124
No locals.
#4  0x44e123f8 in g_main_context_poll (priority=2147483647, n_fds=11, fds=0xb5812098, timeout=-1, context=0xb620b780) at /build/buildd/glib2.0-2.39.90/./glib/gmain.c:4006
        poll_func = 0x44e211f0 <g_poll>
#5  g_main_context_iterate (context=0xb620b780, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.39.90/./glib/gmain.c:3707
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 11
        allocated_nfds = <optimized out>
        fds = 0xb5812098
#6  0x44e1277b in g_main_loop_run (loop=0xb620b748) at /build/buildd/glib2.0-2.39.90/./glib/gmain.c:3906
        __FUNCTION__ = "g_main_loop_run"
#7  0xb6d1027a in gdbus_shared_thread_func (user_data=0xb620b768) at /build/buildd/glib2.0-2.39.90/./gio/gdbusprivate.c:273
        data = 0xb620b768
#8  0x44e389da in g_thread_proxy (data=0x8138780) at /build/buildd/glib2.0-2.39.90/./glib/gthread.c:764
        thread = 0x8138780
#9  0x48a30f70 in start_thread (arg=0xb61ffb40) at pthread_create.c:312
        __res = <optimized out>
        pd = 0xb61ffb40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1218719744, -1239418048, 4001536, -1239419928, 1405447584, 708670045}, 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 0x4895dd7e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
No locals.
.
Thread 4 (LWP 8586):
#0  0xb7786424 in __kernel_vsyscall ()
No symbol table info available.
#1  0x48a34d1b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187
No locals.
#2  0x4896aecc in __pthread_cond_wait (cond=0x964acb0, mutex=0x9c26e98) at forward.c:149
        __p = <optimized out>
#3  0x44e56be0 in g_cond_wait (cond=cond@entry=0x903a148, mutex=mutex@entry=0x903a140) at /build/buildd/glib2.0-2.39.90/./glib/gthread-posix.c:756
        _g_boolean_var_ = <optimized out>
        status = <optimized out>
#4  0x44de5c6f in g_async_queue_pop_intern_unlocked (queue=queue@entry=0x903a140, wait=wait@entry=1, end_time=-1) at /build/buildd/glib2.0-2.39.90/./glib/gasyncqueue.c:419
        retval = <optimized out>
        __FUNCTION__ = "g_async_queue_pop_intern_unlocked"
#5  0x44de6250 in g_async_queue_pop_unlocked (queue=0x903a140) at /build/buildd/glib2.0-2.39.90/./glib/gasyncqueue.c:475
        __FUNCTION__ = "g_async_queue_pop_unlocked"
#6  0x44e3947b in g_thread_pool_wait_for_new_task (pool=0x95ead80) at /build/buildd/glib2.0-2.39.90/./glib/gthreadpool.c:245
        task = <optimized out>
#7  g_thread_pool_thread_proxy (data=0x95ead80) at /build/buildd/glib2.0-2.39.90/./glib/gthreadpool.c:296
        task = 0x2
        pool = 0x95ead80
#8  0x44e389da in g_thread_proxy (data=0x8d26e90) at /build/buildd/glib2.0-2.39.90/./glib/gthread.c:764
        thread = 0x8d26e90
#9  0x48a30f70 in start_thread (arg=0xa490cb40) at pthread_create.c:312
        __res = <optimized out>
        pd = 0xa490cb40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1218719744, -1534014656, 4001536, -1534016536, 1302687109, 708670045}, 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 0x4895dd7e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
No locals.
.
Thread 3 (LWP 8587):
#0  0xb7786424 in __kernel_vsyscall ()
No symbol table info available.
#1  0x48a34d1b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187
No locals.
#2  0x4896aecc in __pthread_cond_wait (cond=0x964acb0, mutex=0x9c26e98) at forward.c:149
        __p = <optimized out>
#3  0x44e56be0 in g_cond_wait (cond=cond@entry=0x903a148, mutex=mutex@entry=0x903a140) at /build/buildd/glib2.0-2.39.90/./glib/gthread-posix.c:756
        _g_boolean_var_ = <optimized out>
        status = <optimized out>
#4  0x44de5c6f in g_async_queue_pop_intern_unlocked (queue=queue@entry=0x903a140, wait=wait@entry=1, end_time=-1) at /build/buildd/glib2.0-2.39.90/./glib/gasyncqueue.c:419
        retval = <optimized out>
        __FUNCTION__ = "g_async_queue_pop_intern_unlocked"
#5  0x44de6250 in g_async_queue_pop_unlocked (queue=0x903a140) at /build/buildd/glib2.0-2.39.90/./glib/gasyncqueue.c:475
        __FUNCTION__ = "g_async_queue_pop_unlocked"
#6  0x44e3947b in g_thread_pool_wait_for_new_task (pool=0x95ead80) at /build/buildd/glib2.0-2.39.90/./glib/gthreadpool.c:245
        task = <optimized out>
#7  g_thread_pool_thread_proxy (data=0x95ead80) at /build/buildd/glib2.0-2.39.90/./glib/gthreadpool.c:296
        task = 0x2
        pool = 0x95ead80
#8  0x44e389da in g_thread_proxy (data=0x9795200) at /build/buildd/glib2.0-2.39.90/./glib/gthread.c:764
        thread = 0x9795200
#9  0x48a30f70 in start_thread (arg=0xa5a02b40) at pthread_create.c:312
        __res = <optimized out>
        pd = 0xa5a02b40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1218719744, -1516229824, 4001536, -1516231704, 744844679, 708670045}, 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 0x4895dd7e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
No locals.
.
Thread 2 (LWP 10391):
#0  0xb7786424 in __kernel_vsyscall ()
No symbol table info available.
#1  0x48a350fd in pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:245
No locals.
#2  0x4896af24 in __pthread_cond_timedwait (cond=0x88cf800, mutex=0x88b2690, abstime=0xa410b228) at forward.c:162
        __p = <optimized out>
#3  0x44e56d07 in g_cond_wait_until (cond=cond@entry=0x88b2c30, mutex=mutex@entry=0x88b2c28, end_time=17939052270) at /build/buildd/glib2.0-2.39.90/./glib/gthread-posix.c:873
        ts = {tv_sec = 17939, tv_nsec = 52270000}
        status = <optimized out>
#4  0x44de5c51 in g_async_queue_pop_intern_unlocked (queue=queue@entry=0x88b2c28, wait=wait@entry=1, end_time=17939052270) at /build/buildd/glib2.0-2.39.90/./glib/gasyncqueue.c:422
        retval = <optimized out>
        __FUNCTION__ = "g_async_queue_pop_intern_unlocked"
#5  0x44de63d2 in g_async_queue_timeout_pop (queue=0x88b2c28, timeout=15000000) at /build/buildd/glib2.0-2.39.90/./glib/gasyncqueue.c:543
        end_time = 17939052270
        retval = <optimized out>
#6  0x44e39525 in g_thread_pool_wait_for_new_pool () at /build/buildd/glib2.0-2.39.90/./glib/gthreadpool.c:167
        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 = <optimized out>
#7  g_thread_pool_thread_proxy (data=0x8895400) at /build/buildd/glib2.0-2.39.90/./glib/gthreadpool.c:364
        free_pool = <optimized out>
        task = 0x3a98
        pool = <optimized out>
#8  0x44e389da in g_thread_proxy (data=0x885cb80) at /build/buildd/glib2.0-2.39.90/./glib/gthread.c:764
        thread = 0x885cb80
#9  0x48a30f70 in start_thread (arg=0xa410bb40) at pthread_create.c:312
        __res = <optimized out>
        pd = 0xa410bb40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1218719744, -1542407360, 4001536, -1542409240, 1296395652, 708670045}, 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 0x4895dd7e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
No locals.
.
Thread 1 (LWP 7100):
#0  0x0a59ebf8 in ?? ()
No symbol table info available.
#1  0xb2db7350 in typeinfo name for nux::Trackable () from /tmp/apport_sandbox_lxoC4f/usr/lib/i386-linux-gnu/libnux-core-4.0.so.0
No symbol table info available.
#2  0xb2dc48e0 in typeinfo for nux::Introspectable () from /tmp/apport_sandbox_lxoC4f/usr/lib/i386-linux-gnu/libnux-core-4.0.so.0
No symbol table info available.
#3  0x00000000 in ?? ()
No symbol table info available.