.
Thread 8 (Thread 0xa128bb40 (LWP 3702)):
#0  0xb77b9424 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb710f84b 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  0xb752bdfc in __pthread_cond_wait (cond=0xa6cb418, mutex=0xa55f9f0) at forward.c:149
        __p = <optimized out>
#3  0xb71b41c0 in g_cond_wait () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0xb71447ff in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0xb7144de0 in g_async_queue_pop_unlocked () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#6  0xb719796b in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#7  0xb7196e8a in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#8  0xb710bd78 in start_thread (arg=0xa128bb40) at pthread_create.c:311
        __res = <optimized out>
        pd = 0xa128bb40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1223569408, 0, 4001536, -1591168024, 2092126503, 212851467}, 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"
#9  0xb751e45e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:131
No locals.
.
Thread 7 (Thread 0xa1a8cb40 (LWP 3700)):
#0  0xb77b9424 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb710fc33 in pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:250
No locals.
#2  0xb752be54 in __pthread_cond_timedwait (cond=0x99bb4e8, mutex=0x99bb4c8, abstime=0xa1a8c228) at forward.c:162
        __p = <optimized out>
#3  0xb71b42e7 in g_cond_wait_until () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0xb71447e1 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0xb71978f7 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#6  0xb7196e8a in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#7  0xb710bd78 in start_thread (arg=0xa1a8cb40) at pthread_create.c:311
        __res = <optimized out>
        pd = 0xa1a8cb40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1223569408, 0, 4001536, -1582775320, 2085835046, 212851467}, 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  0xb751e45e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:131
No locals.
.
Thread 6 (Thread 0x9fa88b40 (LWP 3701)):
#0  0xb77b9424 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb710f84b 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  0xb752bdfc in __pthread_cond_wait (cond=0xa6cb418, mutex=0xa55f9f0) at forward.c:149
        __p = <optimized out>
#3  0xb71b41c0 in g_cond_wait () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0xb71447ff in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0xb7144de0 in g_async_queue_pop_unlocked () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#6  0xb719796b in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#7  0xb7196e8a in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#8  0xb710bd78 in start_thread (arg=0x9fa88b40) at pthread_create.c:311
        __res = <optimized out>
        pd = 0x9fa88b40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1223569408, 0, 4001536, -1616346136, 2094223706, 212851467}, 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"
#9  0xb751e45e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:131
No locals.
.
Thread 5 (Thread 0xb2e3bb40 (LWP 2342)):
#0  0xb77b9424 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb710f84b 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  0xb752bdfc in __pthread_cond_wait (cond=0x96520bc, mutex=0x96520a4) at forward.c:149
        __p = <optimized out>
#3  0xb4d980fc in ?? () from /usr/lib/i386-linux-gnu/dri/r600_dri.so
No symbol table info available.
#4  0xb710bd78 in start_thread (arg=0xb2e3bb40) at pthread_create.c:311
        __res = <optimized out>
        pd = 0xb2e3bb40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1223569408, 0, 4001536, -1293700120, -357347072, 212851467}, 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"
#5  0xb751e45e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:131
No locals.
.
Thread 4 (Thread 0xb57ffb40 (LWP 2280)):
#0  0xb77b9424 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb750ee4b in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#2  0xb717fa7b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0xb7170b58 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0xb717103b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0xb630982a in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#6  0xb7196e8a in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#7  0xb710bd78 in start_thread (arg=0xb57ffb40) at pthread_create.c:311
        __res = <optimized out>
        pd = 0xb57ffb40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1223569408, 0, 4001536, -1249905688, -768388849, 212851467}, 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  0xb751e45e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:131
No locals.
.
Thread 3 (Thread 0xb61abb40 (LWP 2279)):
#0  0xb77b9424 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb750ee4b in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#2  0xb717fa7b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0xb7170b58 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0xb7170c98 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0xb67b6f70 in ?? () from /usr/lib/i386-linux-gnu/gio/modules/libdconfsettings.so
No symbol table info available.
#6  0xb7196e8a in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#7  0xb710bd78 in start_thread (arg=0xb61abb40) at pthread_create.c:311
        __res = <optimized out>
        pd = 0xb61abb40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1223569408, 0, 4001536, -1239763992, 414404873, 212851467}, 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  0xb751e45e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:131
No locals.
.
Thread 2 (Thread 0xb6fceb40 (LWP 2278)):
#0  0xb77b9424 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb750ee4b in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#2  0xb717fa7b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0xb7170b58 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0xb7170c98 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0xb7170d1e in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#6  0xb7196e8a in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#7  0xb710bd78 in start_thread (arg=0xb6fceb40) at pthread_create.c:311
        __res = <optimized out>
        pd = 0xb6fceb40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1223569408, 0, 4001536, -1224940568, -736931576, 212851467}, 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  0xb751e45e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:131
No locals.
.
Thread 1 (Thread 0xb6fd0740 (LWP 2276)):
#0  0xb765f8e2 in std::_Rb_tree_increment(std::_Rb_tree_node_base const*) () from /usr/lib/i386-linux-gnu/libstdc++.so.6
No symbol table info available.
#1  0xb18284fc in unity::launcher::TrashLauncherIcon::OnAcceptDrop(unity::DndData const&) () from /usr/lib/compiz/libunityshell.so
No symbol table info available.
#2  0xb180916a in unity::launcher::LauncherIcon::AcceptDrop(unity::DndData const&) () from /usr/lib/compiz/libunityshell.so
No symbol table info available.
#3  0xb17e137f in unity::launcher::Launcher::ProcessDndDrop(int, int) () from /usr/lib/compiz/libunityshell.so
No symbol table info available.
#4  0xb0e8a52b in nux::InputArea::HandleDndDrop(nux::Event&) () from /usr/lib/i386-linux-gnu/libnux-4.0.so.0
No symbol table info available.
#5  0xb0ebf83a in nux::WindowCompositor::DndEventCycle(nux::Event&) () from /usr/lib/i386-linux-gnu/libnux-4.0.so.0
No symbol table info available.
#6  0xb0ec0bd4 in nux::WindowCompositor::ProcessEvent(nux::Event&) () from /usr/lib/i386-linux-gnu/libnux-4.0.so.0
No symbol table info available.
#7  0xb0ec6132 in nux::WindowThread::DoProcessEvent(nux::Event&) () from /usr/lib/i386-linux-gnu/libnux-4.0.so.0
No symbol table info available.
#8  0xb0ec6780 in nux::WindowThread::ProcessEvent(nux::Event&) () from /usr/lib/i386-linux-gnu/libnux-4.0.so.0
No symbol table info available.
#9  0xb0e96598 in nux::nux_event_dispatch(_GSource*, int (*)(void*), void*) () from /usr/lib/i386-linux-gnu/libnux-4.0.so.0
No symbol table info available.
#10 0xb717082e in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#11 0xb7170bd8 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#12 0xb717103b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#13 0xb72792a3 in Glib::MainLoop::run() () from /usr/lib/i386-linux-gnu/libglibmm-2.4.so.1
No symbol table info available.
#14 0xb771ca48 in compiz::private_screen::EventManager::startEventLoop(_XDisplay*) () from /usr/lib/libcompiz_core.so.ABI-20130415
No symbol table info available.
#15 0xb771caae in CompScreenImpl::eventLoop() () from /usr/lib/libcompiz_core.so.ABI-20130415
No symbol table info available.
#16 0x08049b52 in CompManager::run() ()
No symbol table info available.
#17 0x0804930c in main ()
No symbol table info available.