.
Thread 6 (Thread 0x7f724c843700 (LWP 2070)):
#0  0x00007f72539159e3 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
        resultvar = <optimized out>
        oldtype = 0
        result = <optimized out>
#1  0x00007f7252178084 in g_main_context_poll (n_fds=49, fds=0x7f724409ae10, timeout=-1, context=0x7f7240010b90, priority=<optimized out>) at /build/buildd/glib2.0-2.33.10/./glib/gmain.c:3576
        poll_func = 0x7f7252186130 <g_poll>
#2  g_main_context_iterate (context=0x7f7240010b90, block=block@entry=1, dispatch=dispatch@entry=1, self=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at /build/buildd/glib2.0-2.33.10/./glib/gmain.c:3277
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 49
        allocated_nfds = <optimized out>
        fds = 0x7f724409ae10
#3  0x00007f72521784e2 in g_main_loop_run (loop=0x7f7240010b20) at /build/buildd/glib2.0-2.33.10/./glib/gmain.c:3476
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#4  0x00007f724df9cf56 in gdbus_shared_thread_func (user_data=0x7f7240010b60) at /build/buildd/glib2.0-2.33.10/./gio/gdbusprivate.c:277
        data = 0x7f7240010b60
#5  0x00007f725219b115 in g_thread_proxy (data=0x7f724000cd40) at /build/buildd/glib2.0-2.33.10/./glib/gthread.c:801
        thread = 0x7f724000cd40
#6  0x00007f7253619e9a in start_thread (arg=0x7f724c843700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7f724c843700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -8808482269036116479, 140128895122160, 140128886733248, 0, 3, 8873609708442125825, 8873598458310067713}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007f725392139d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#8  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 5 (Thread 0x7f7220b92700 (LWP 8686)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:215
No locals.
#1  0x00007f72521b49d5 in g_cond_wait_until (cond=cond@entry=0x1e27b58, mutex=mutex@entry=0x1e27b50, end_time=end_time@entry=649477391) at /build/buildd/glib2.0-2.33.10/./glib/gthread-posix.c:855
        ts = {tv_sec = 649, tv_nsec = 477391000}
        status = <optimized out>
#2  0x00007f725214e581 in g_async_queue_pop_intern_unlocked (queue=queue@entry=0x1e27b50, wait=wait@entry=1, end_time=end_time@entry=649477391) at /build/buildd/glib2.0-2.33.10/./glib/gasyncqueue.c:424
        retval = <optimized out>
        __PRETTY_FUNCTION__ = "g_async_queue_pop_intern_unlocked"
#3  0x00007f725214ebca in g_async_queue_timeout_pop (queue=0x1e27b50, timeout=timeout@entry=15000000) at /build/buildd/glib2.0-2.33.10/./glib/gasyncqueue.c:545
        end_time = 649477391
        retval = <optimized out>
#4  0x00007f725219b8d2 in g_thread_pool_wait_for_new_pool () at /build/buildd/glib2.0-2.33.10/./glib/gthreadpool.c:169
        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
#5  g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.33.10/./glib/gthreadpool.c:366
        free_pool = <optimized out>
        task = 0x2
        pool = <optimized out>
#6  0x00007f725219b115 in g_thread_proxy (data=0x7f7214025ed0) at /build/buildd/glib2.0-2.33.10/./glib/gthread.c:801
        thread = 0x7f7214025ed0
#7  0x00007f7253619e9a in start_thread (arg=0x7f7220b92700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7f7220b92700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -8808482269036116479, 140736114062496, 140128152005056, 0, 3, 8873706970660898305, 8873598458310067713}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#8  0x00007f725392139d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#9  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 4 (Thread 0x7f7203342700 (LWP 8648)):
#0  0x00007f72539159e3 in __GI___poll (fds=<optimized out>, fds@entry=0x7f7203341b80, nfds=<optimized out>, nfds@entry=1, timeout=<optimized out>, timeout@entry=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
        resultvar = <optimized out>
        oldtype = 0
        result = <optimized out>
#1  0x00007f7252186137 in g_poll (fds=fds@entry=0x7f7203341b80, nfds=nfds@entry=1, timeout=timeout@entry=-1) at /build/buildd/glib2.0-2.33.10/./glib/gpoll.c:132
No locals.
#2  0x00007f724df6333f in g_unix_input_stream_read (stream=<optimized out>, buffer=0x7f71fc057b00, count=16, cancellable=0x0, error=0x7f7203341c38) at /build/buildd/glib2.0-2.33.10/./gio/gunixinputstream.c:373
        unix_stream = 0x7f71fc006280
        res = -1
        poll_fds = {{fd = 65, events = 1, revents = 0}, {fd = 828827596, events = 32626, revents = 0}}
        nfds = 1
        poll_ret = <optimized out>
#3  0x00007f724df24ccf in g_input_stream_read (stream=0x7f71fc006280, buffer=0x7f71fc057b00, count=16, cancellable=cancellable@entry=0x0, error=error@entry=0x7f7203341c38) at /build/buildd/glib2.0-2.33.10/./gio/ginputstream.c:204
        class = 0x7f7214004380
        res = <optimized out>
        __PRETTY_FUNCTION__ = "g_input_stream_read"
#4  0x00007f723165ee6f in run_sync_state_machine (file=file@entry=0x7f71fc042e60, iterator=iterator@entry=0x7f723165e6c0 <iterate_read_state_machine>, data=data@entry=0x7f7203341cb0, cancellable=cancellable@entry=0x0, error=error@entry=0x4fa7208) at gdaemonfileinputstream.c:491
        res = <optimized out>
        io_op = <optimized out>
        io_data = {cancelled = 0, io_buffer = 0x7f71fc057b00 "", io_size = 16, io_res = 0, io_allow_cancel = 0, io_cancelled = 0}
        io_error = 0x0
        __PRETTY_FUNCTION__ = "run_sync_state_machine"
#5  0x00007f723165f852 in g_daemon_file_input_stream_read (stream=<optimized out>, buffer=0x7f71fc0482e4, count=8192, cancellable=0x0, error=0x4fa7208) at gdaemonfileinputstream.c:835
        file = 0x7f71fc042e60
        op = {state = READ_STATE_HANDLE_HEADER, buffer = 0x7f71fc0482e4 "\346:\207\030c\264x\364D\331\230{?\372\001\362r\004\060\n", buffer_size = 8192, ret_val = 0, ret_error = 0x0, sent_cancel = 0, seq_nr = 2}
#6  0x00007f724df24ccf in g_input_stream_read (stream=0x7f71fc042e60, buffer=buffer@entry=0x7f71fc0482e4, count=count@entry=8192, cancellable=cancellable@entry=0x0, error=error@entry=0x4fa7208) at /build/buildd/glib2.0-2.33.10/./gio/ginputstream.c:204
        class = 0x7f7214004e70
        res = <optimized out>
        __PRETTY_FUNCTION__ = "g_input_stream_read"
#7  0x00007f724df11a1a in g_file_load_contents (file=<optimized out>, cancellable=0x0, contents=0x7f7203341dd0, length=0x7f7203341dd8, etag_out=0x0, error=0x4fa7208) at /build/buildd/glib2.0-2.33.10/./gio/gfile.c:6309
        in = 0x7f71fc042e60
        content = 0x7f724404a690
        pos = 996
        res = <optimized out>
        info = <optimized out>
        __PRETTY_FUNCTION__ = "g_file_load_contents"
#8  0x00007f72375bb990 in unity::IconLoader::Impl::IconLoaderTask::LoaderJobFunc (job=0x4c459b0, canc=0x0, data=0x4fa71a0) at /build/buildd/unity-6.4.0/unity-shared/IconLoader.cpp:467
        file = {object_ = 0x7f72440f1700}
        contents = {<boost::noncopyable_::noncopyable> = {<No data fields>}, string_ = 0x0}
        length = 0
        task = 0x4fa71a0
#9  0x00007f724df26306 in io_job_thread (data=0x4c459b0, user_data=<optimized out>) at /build/buildd/glib2.0-2.33.10/./gio/gioscheduler.c:162
        job = 0x4c459b0
        result = <optimized out>
#10 0x00007f725219b912 in g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.33.10/./glib/gthreadpool.c:309
        task = 0x4c459b0
        pool = 0x1e27a10
#11 0x00007f725219b115 in g_thread_proxy (data=0x7f72140089e0) at /build/buildd/glib2.0-2.33.10/./glib/gthread.c:801
        thread = 0x7f72140089e0
#12 0x00007f7253619e9a in start_thread (arg=0x7f7203342700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7f7203342700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -8808482269036116479, 140736114062496, 140127656749504, 63735312, 3, 8873773946380912129, 8873598458310067713}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#13 0x00007f725392139d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#14 0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 3 (Thread 0x7f7250144700 (LWP 2057)):
#0  0x00007f72539159e3 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
        resultvar = <optimized out>
        oldtype = 0
        result = <optimized out>
#1  0x00007f7252178084 in g_main_context_poll (n_fds=1, fds=0x7f72480008e0, timeout=-1, context=0x18c3c70, priority=<optimized out>) at /build/buildd/glib2.0-2.33.10/./glib/gmain.c:3576
        poll_func = 0x7f7252186130 <g_poll>
#2  g_main_context_iterate (context=context@entry=0x18c3c70, block=block@entry=1, dispatch=dispatch@entry=1, self=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at /build/buildd/glib2.0-2.33.10/./glib/gmain.c:3277
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 1
        allocated_nfds = <optimized out>
        fds = 0x7f72480008e0
#3  0x00007f72521781a4 in g_main_context_iteration (context=0x18c3c70, may_block=may_block@entry=1) at /build/buildd/glib2.0-2.33.10/./glib/gmain.c:3343
        retval = <optimized out>
#4  0x00007f72521781f1 in glib_worker_main (data=<optimized out>) at /build/buildd/glib2.0-2.33.10/./glib/gmain.c:5019
No locals.
#5  0x00007f725219b115 in g_thread_proxy (data=0x18c4000) at /build/buildd/glib2.0-2.33.10/./glib/gthread.c:801
        thread = 0x18c4000
#6  0x00007f7253619e9a in start_thread (arg=0x7f7250144700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7f7250144700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -8808482269036116479, 140736114063792, 140128946506176, 0, 3, 8873599949739558401, 8873598458310067713}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007f725392139d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#8  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 2 (Thread 0x7f724d044700 (LWP 2069)):
#0  0x00007f72539159e3 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
        resultvar = <optimized out>
        oldtype = 0
        result = <optimized out>
#1  0x00007f7252178084 in g_main_context_poll (n_fds=1, fds=0x7f72400010c0, timeout=-1, context=0x19046a0, priority=<optimized out>) at /build/buildd/glib2.0-2.33.10/./glib/gmain.c:3576
        poll_func = 0x7f7252186130 <g_poll>
#2  g_main_context_iterate (context=context@entry=0x19046a0, block=block@entry=1, dispatch=dispatch@entry=1, self=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at /build/buildd/glib2.0-2.33.10/./glib/gmain.c:3277
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 1
        allocated_nfds = <optimized out>
        fds = 0x7f72400010c0
#3  0x00007f72521781a4 in g_main_context_iteration (context=context@entry=0x19046a0, may_block=may_block@entry=1) at /build/buildd/glib2.0-2.33.10/./glib/gmain.c:3343
        retval = <optimized out>
#4  0x00007f724d88735d in dconf_gdbus_worker_thread (user_data=0x19046a0) at dconf-gdbus-thread.c:81
        context = 0x19046a0
#5  0x00007f725219b115 in g_thread_proxy (data=0x18c41e0) at /build/buildd/glib2.0-2.33.10/./glib/gthread.c:801
        thread = 0x18c41e0
#6  0x00007f7253619e9a in start_thread (arg=0x7f724d044700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7f724d044700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -8808482269036116479, 140736114062736, 140128895125952, 0, 3, 8873610807416882689, 8873598458310067713}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007f725392139d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#8  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 1 (Thread 0x7f72545bc780 (LWP 2052)):
#0  unity::dash::previews::CoverArt::SetNoImageAvailable (this=0x4f73850) at /build/buildd/unity-6.4.0/unity-shared/CoverArt.cpp:187
No locals.
#1  0x00007f72376176e7 in operator() (this=0x2722c60) at /build/buildd/unity-6.4.0/unity-shared/CoverArt.cpp:171
No locals.
#2  std::_Function_handler<bool(), unity::dash::previews::CoverArt::StartWaiting()::<lambda()> >::_M_invoke(const std::_Any_data &) (__functor=...) at /usr/include/c++/4.6/functional:1764
No locals.
#3  0x00007f7235ccda11 in operator() (this=<optimized out>) at /usr/include/c++/4.6/functional:2161
No locals.
#4  unity::glib::Source::SourceCallback (data=<optimized out>, data@entry=<error reading variable: value has been optimized out>) at /build/buildd/unity-6.4.0/UnityCore/GLibSource.cpp:106
        self = <optimized out>
#5  0x00007f725217893b in g_timeout_dispatch (source=source@entry=0x3bebfa0, callback=<optimized out>, user_data=<optimized out>) at /build/buildd/glib2.0-2.33.10/./glib/gmain.c:4018
        timeout_source = <optimized out>
        again = <optimized out>
#6  0x00007f7252177db5 in g_main_dispatch (context=0x18c3000) at /build/buildd/glib2.0-2.33.10/./glib/gmain.c:2707
        dispatch = 0x7f7252178920 <g_timeout_dispatch>
        was_in_call = 0
        user_data = 0x3bcdda0
        callback = 0x7f7235ccd9f0 <unity::glib::Source::SourceCallback(void*)>
        cb_funcs = 0x7f72524259a0
        cb_data = 0x4ec87b0
        current_source_link = {data = 0x3bebfa0, next = 0x0}
        need_destroy = <optimized out>
        source = 0x3bebfa0
        current = 0x18c3390
        i = <optimized out>
#7  g_main_context_dispatch (context=context@entry=0x18c3000) at /build/buildd/glib2.0-2.33.10/./glib/gmain.c:3211
No locals.
#8  0x00007f72521780e8 in g_main_context_iterate (context=0x18c3000, block=block@entry=1, dispatch=dispatch@entry=1, self=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at /build/buildd/glib2.0-2.33.10/./glib/gmain.c:3282
        max_priority = 2147483647
        timeout = 4
        some_ready = 1
        nfds = <optimized out>
        allocated_nfds = <optimized out>
        fds = 0x23debb0
#9  0x00007f72521784e2 in g_main_loop_run (loop=0x18c1f40) at /build/buildd/glib2.0-2.33.10/./glib/gmain.c:3476
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#10 0x000000000040270b in main (argc=1, argv=<optimized out>) at /build/buildd/compiz-0.9.8.0/src/main.cpp:262
        manager = {disableSm = false, clientId = 0x18e7890 "106d21f5f14a05808e134653121872674400000019700035", displayName = 0x0}