Thread 4 (Thread 0xb56ffb40 (LWP 15571)):
#0  0xb7725424 in __kernel_vsyscall ()
#1  0xb74767ab in poll () at ../sysdeps/unix/syscall-template.S:81
#2  0xb70e420b in poll (__timeout=__timeout@entry=-1, __nfds=__nfds@entry=7, 
    __fds=__fds@entry=0xb4d1a428)
    at /usr/include/i386-linux-gnu/bits/poll2.h:46
#3  g_poll (fds=fds@entry=0xb4d1a428, nfds=nfds@entry=7, 
    timeout=timeout@entry=-1)
    at /build/buildd/glib2.0-2.40.0/./glib/gpoll.c:124
#4  0xb70d53e8 in g_main_context_poll (priority=2147483647, n_fds=7, 
    fds=0xb4d1a428, timeout=-1, context=0xb570ba80)
    at /build/buildd/glib2.0-2.40.0/./glib/gmain.c:4028
#5  g_main_context_iterate (context=0xb570ba80, block=block@entry=1, 
    dispatch=dispatch@entry=1, self=<optimized out>)
    at /build/buildd/glib2.0-2.40.0/./glib/gmain.c:3729
#6  0xb70d576b in g_main_loop_run (loop=0xb570ba48)
    at /build/buildd/glib2.0-2.40.0/./glib/gmain.c:3928
#7  0xb6268e9a in gdbus_shared_thread_func (user_data=0xb570ba68)
    at /build/buildd/glib2.0-2.40.0/./gio/gdbusprivate.c:273
#8  0xb70fb9ca in g_thread_proxy (data=0x87d1780)
    at /build/buildd/glib2.0-2.40.0/./glib/gthread.c:764
#9  0xb706ef70 in start_thread (arg=0xb56ffb40) at pthread_create.c:312
#10 0xb748570e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 3 (Thread 0xb6f32b40 (LWP 15565)):
#0  0xb7725424 in __kernel_vsyscall ()
#1  0xb74767ab in poll () at ../sysdeps/unix/syscall-template.S:81
#2  0xb70e420b in poll (__timeout=__timeout@entry=3996, __nfds=__nfds@entry=2, 
    __fds=__fds@entry=0xb6600488)
    at /usr/include/i386-linux-gnu/bits/poll2.h:46
#3  g_poll (fds=fds@entry=0xb6600488, nfds=nfds@entry=2, 
    timeout=timeout@entry=3996)
    at /build/buildd/glib2.0-2.40.0/./glib/gpoll.c:124
#4  0xb70d53e8 in g_main_context_poll (priority=2147483647, n_fds=2, 
    fds=0xb6600488, timeout=3996, context=0x87d0e00)
    at /build/buildd/glib2.0-2.40.0/./glib/gmain.c:4028
#5  g_main_context_iterate (context=context@entry=0x87d0e00, 
    block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>)
    at /build/buildd/glib2.0-2.40.0/./glib/gmain.c:3729
#6  0xb70d5528 in g_main_context_iteration (context=0x87d0e00, 
    may_block=may_block@entry=1)
    at /build/buildd/glib2.0-2.40.0/./glib/gmain.c:3795
#7  0xb70d557e in glib_worker_main (data=0x0)
    at /build/buildd/glib2.0-2.40.0/./glib/gmain.c:5541
#8  0xb70fb9ca in g_thread_proxy (data=0x87d1000)
    at /build/buildd/glib2.0-2.40.0/./glib/gthread.c:764
#9  0xb706ef70 in start_thread (arg=0xb6f32b40) at pthread_create.c:312
#10 0xb748570e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 2 (Thread 0xb60e1b40 (LWP 15570)):
#0  0xb7725424 in __kernel_vsyscall ()
#1  0xb74767ab in poll () at ../sysdeps/unix/syscall-template.S:81
#2  0xb70e420b in poll (__timeout=__timeout@entry=-1, __nfds=__nfds@entry=1, 
    __fds=__fds@entry=0xb5700c68)
    at /usr/include/i386-linux-gnu/bits/poll2.h:46
#3  g_poll (fds=fds@entry=0xb5700c68, nfds=nfds@entry=1, 
    timeout=timeout@entry=-1)
    at /build/buildd/glib2.0-2.40.0/./glib/gpoll.c:124
#4  0xb70d53e8 in g_main_context_poll (priority=2147483647, n_fds=1, 
    fds=0xb5700c68, timeout=-1, context=0x8822388)
    at /build/buildd/glib2.0-2.40.0/./glib/gmain.c:4028
#5  g_main_context_iterate (context=context@entry=0x8822388, 
    block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>)
    at /build/buildd/glib2.0-2.40.0/./glib/gmain.c:3729
#6  0xb70d5528 in g_main_context_iteration (context=0x8822388, may_block=1)
    at /build/buildd/glib2.0-2.40.0/./glib/gmain.c:3795
#7  0xb65f2670 in ?? ()
   from /usr/lib/i386-linux-gnu/gio/modules/libdconfsettings.so
#8  0xb70fb9ca in g_thread_proxy (data=0x87d1180)
    at /build/buildd/glib2.0-2.40.0/./glib/gthread.c:764
#9  0xb706ef70 in start_thread (arg=0xb60e1b40) at pthread_create.c:312
#10 0xb748570e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 1 (Thread 0xb6f34740 (LWP 15562)):
#0  0xb7725424 in __kernel_vsyscall ()
#1  0xb74767ab in poll () at ../sysdeps/unix/syscall-template.S:81
#2  0xb70e420b in poll (__timeout=__timeout@entry=-1, __nfds=__nfds@entry=1, 
    __fds=__fds@entry=0x95bcc38) at /usr/include/i386-linux-gnu/bits/poll2.h:46
#3  g_poll (fds=fds@entry=0x95bcc38, nfds=nfds@entry=1, 
    timeout=timeout@entry=-1)
    at /build/buildd/glib2.0-2.40.0/./glib/gpoll.c:124
#4  0xb70d53e8 in g_main_context_poll (priority=2147483647, n_fds=1, 
    fds=0x95bcc38, timeout=-1, context=0x93ebf80)
    at /build/buildd/glib2.0-2.40.0/./glib/gmain.c:4028
#5  g_main_context_iterate (context=0x93ebf80, block=block@entry=1, 
    dispatch=dispatch@entry=1, self=<optimized out>)
    at /build/buildd/glib2.0-2.40.0/./glib/gmain.c:3729
#6  0xb70d576b in g_main_loop_run (loop=0x90a34a0)
    at /build/buildd/glib2.0-2.40.0/./glib/gmain.c:3928
#7  0xb625a49d in g_dbus_connection_send_message_with_reply_sync (
    connection=connection@entry=0x8cd2920, message=message@entry=0xb57092c0, 
    flags=flags@entry=G_DBUS_SEND_MESSAGE_FLAGS_NONE, 
    timeout_msec=timeout_msec@entry=2147483647, 
    out_serial=out_serial@entry=0x0, cancellable=cancellable@entry=0x0, 
    error=error@entry=0xbf96d70c)
    at /build/buildd/glib2.0-2.40.0/./gio/gdbusconnection.c:2252
#8  0xb625a807 in g_dbus_connection_call_sync_internal (
    connection=connection@entry=0x8cd2920, bus_name=0x941f148 ":1.244", 
    bus_name@entry=0x0, object_path=0x947dc10 "/org/gtk/vfs/mount/1", 
    interface_name=0x95b7460 "org.gtk.vfs.Mount", 
    method_name=0xaec20561 "QueryInfo", parameters=0xb4df1500, 
    reply_type=0x95ae688, flags=G_DBUS_CALL_FLAGS_NONE, 
    timeout_msec=2147483647, fd_list=0x0, out_fd_list=0x0, cancellable=0x0, 
    error=0xbf96d7fc)
    at /build/buildd/glib2.0-2.40.0/./gio/gdbusconnection.c:5723
#9  0xb625cae3 in g_dbus_connection_call_with_unix_fd_list_sync (
    connection=<optimized out>, bus_name=<optimized out>, 
    bus_name@entry=0x941f148 ":1.244", object_path=<optimized out>, 
    interface_name=<optimized out>, 
    interface_name@entry=0x95b7460 "org.gtk.vfs.Mount", 
    method_name=<optimized out>, method_name@entry=0xaec20561 "QueryInfo", 
    parameters=<optimized out>, parameters@entry=0xb4df1500, 
    reply_type=<optimized out>, reply_type@entry=0x95ae688, 
    flags=<optimized out>, flags@entry=G_DBUS_CALL_FLAGS_NONE, 
    timeout_msec=<optimized out>, fd_list=<optimized out>, fd_list@entry=0x0, 
    out_fd_list=<optimized out>, out_fd_list@entry=0x0, 
    cancellable=cancellable@entry=0x0, error=error@entry=0xbf96d7fc)
    at /build/buildd/glib2.0-2.40.0/./gio/gdbusconnection.c:6069
#10 0xb6267364 in g_dbus_proxy_call_sync_internal (proxy=<optimized out>, 
    method_name=<optimized out>, parameters=0xb4df1500, 
    flags=G_DBUS_CALL_FLAGS_NONE, timeout_msec=-1, fd_list=0x0, 
    out_fd_list=0x0, cancellable=0x0, error=0xbf96d7fc)
    at /build/buildd/glib2.0-2.40.0/./gio/gdbusproxy.c:2901
#11 0xb626892b in g_dbus_proxy_call_sync (proxy=<optimized out>, 
    method_name=<optimized out>, method_name@entry=0xaec20561 "QueryInfo", 
    parameters=<optimized out>, parameters@entry=0xb4df1500, 
    flags=<optimized out>, flags@entry=G_DBUS_CALL_FLAGS_NONE, 
    timeout_msec=<optimized out>, timeout_msec@entry=-1, 
    cancellable=cancellable@entry=0x0, error=error@entry=0xbf96d7fc)
    at /build/buildd/glib2.0-2.40.0/./gio/gdbusproxy.c:3093
#12 0xaec1629b in gvfs_dbus_mount_call_query_info_sync (
    proxy=proxy@entry=0x934a608, arg_path_data=0x957c530 "/", 
    arg_attributes=arg_attributes@entry=0xb6292aae "standard::content-type", 
    arg_flags=arg_flags@entry=0, 
    arg_uri=arg_uri@entry=0x94f5e88 "afc://88a9d7cddb15783f48551371990fe8347ff701fe:3/", out_info=out_info@entry=0xbf96d7f8, 
    cancellable=cancellable@entry=0x0, error=error@entry=0xbf96d7fc)
    at gvfsdbus.c:11290
#13 0xaec3d02b in g_daemon_file_query_info (file=0xb4dee7c0, 
    attributes=0xb6292aae "standard::content-type", 
    flags=G_FILE_QUERY_INFO_NONE, cancellable=0x0, error=0xbf96d908)
    at gdaemonfile.c:870
#14 0xb61c5344 in g_file_query_info (file=file@entry=0xb4dee7c0, 
    attributes=attributes@entry=0xb6292aae "standard::content-type", 
    flags=flags@entry=G_FILE_QUERY_INFO_NONE, 
    cancellable=cancellable@entry=0x0, error=error@entry=0xbf96d908)
    at /build/buildd/glib2.0-2.40.0/./gio/gfile.c:1199
#15 0xb61cba43 in g_file_query_default_handler (file=file@entry=0xb4dee7c0, 
    cancellable=cancellable@entry=0x0, error=error@entry=0xbf96d908)
    at /build/buildd/glib2.0-2.40.0/./gio/gfile.c:6618
#16 0xb61b25b7 in g_app_info_launch_default_for_uri (
    uri=0x90a358c "afc://88a9d7cddb15783f48551371990fe8347ff701fe:3/", 
    launch_context=0xb4d62c08, error=0xbf96d908)
    at /build/buildd/glib2.0-2.40.0/./gio/gappinfo.c:703
#17 0xb1a6056d in unity::GnomeFileManager::Open(std::string const&, unsigned long long) () from /usr/lib/compiz/libunityshell.so
#18 0xb1a5e7ef in unity::GnomeFileManager::OpenActiveChild(std::string const&, unsigned long long) () from /usr/lib/compiz/libunityshell.so
#19 0xb19a9f61 in std::_Function_handler<void (), unity::launcher::VolumeLauncherIcon::Impl::OpenInFileManager(unsigned long long)::{lambda()#1}>::_M_invoke(std::_Any_data const&) () from /usr/lib/compiz/libunityshell.so
#20 0xb19aa670 in std::function<void ()>::operator()() const ()
   from /usr/lib/compiz/libunityshell.so
#21 0xb19a612e in unity::launcher::VolumeLauncherIcon::ActivateLauncherIcon(unity::launcher::ActionArg) () from /usr/lib/compiz/libunityshell.so
#22 0xb197b27f in unity::launcher::LauncherIcon::Activate(unity::launcher::ActionArg) () from /usr/lib/compiz/libunityshell.so
#23 0xb197a504 in unity::launcher::LauncherIcon::RecvMouseClick(int, int, unsigned long) () from /usr/lib/compiz/libunityshell.so
#24 0xb1982974 in sigc::internal::slot_call3<sigc::bound_mem_functor3<void, unity::launcher::LauncherIcon, int, int, unsigned long>, void, int, int, unsigned long>::call_it(sigc::internal::slot_rep*, int const&, int const&, unsigned long const&) () from /usr/lib/compiz/libunityshell.so
#25 0xb1962dd9 in sigc::internal::signal_emit3<void, int, int, unsigned long, sigc::nil>::emit(sigc::internal::signal_impl*, int const&, int const&, unsigned long const&) () from /usr/lib/compiz/libunityshell.so
#26 0xb195b862 in unity::launcher::Launcher::MouseUpLogic(int, int, unsigned long, unsigned long) () from /usr/lib/compiz/libunityshell.so
#27 0xb195bcfe in unity::launcher::Launcher::RecvMouseUp(int, int, unsigned long, unsigned long) () from /usr/lib/compiz/libunityshell.so
#28 0xb1960e36 in sigc::internal::slot_call4<sigc::bound_mem_functor4<void, unity::launcher::Launcher, int, int, unsigned long, unsigned long>, void, int, int, unsigned long, unsigned long>::call_it(sigc::internal::slot_rep*, int const&, int const&, unsigned long const&, unsigned long const&) ()
   from /usr/lib/compiz/libunityshell.so
#29 0xb0ed0e79 in nux::InputArea::EmitMouseUpSignal(int, int, unsigned long, unsigned long) () from /usr/lib/i386-linux-gnu/libnux-4.0.so.0
#30 0xb0f07a08 in nux::WindowCompositor::UpdateMouseOwner(nux::Event const&, bool) () from /usr/lib/i386-linux-gnu/libnux-4.0.so.0
#31 0xb0f08799 in nux::WindowCompositor::MouseEventCycle(nux::Event&) ()
   from /usr/lib/i386-linux-gnu/libnux-4.0.so.0
#32 0xb0f09784 in nux::WindowCompositor::ProcessEvent(nux::Event&) ()
   from /usr/lib/i386-linux-gnu/libnux-4.0.so.0
#33 0xb0f0e3c2 in nux::WindowThread::DoProcessEvent(nux::Event&) ()
   from /usr/lib/i386-linux-gnu/libnux-4.0.so.0
#34 0xb0f0ea10 in nux::WindowThread::ProcessEvent(nux::Event&) ()
   from /usr/lib/i386-linux-gnu/libnux-4.0.so.0
#35 0xb0edd858 in nux::nux_event_dispatch(_GSource*, int (*)(void*), void*) ()
   from /usr/lib/i386-linux-gnu/libnux-4.0.so.0
#36 0xb70d50a7 in g_main_dispatch (context=0x87d0210, context@entry=0x919bdd8)
    at /build/buildd/glib2.0-2.40.0/./glib/gmain.c:3064
#37 g_main_context_dispatch (context=context@entry=0x87d0210)
    at /build/buildd/glib2.0-2.40.0/./glib/gmain.c:3663
#38 0xb70d5468 in g_main_context_iterate (context=0x87d0210, 
    block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>)
    at /build/buildd/glib2.0-2.40.0/./glib/gmain.c:3734
#39 0xb70d576b in g_main_loop_run (loop=0x87cffd0)
    at /build/buildd/glib2.0-2.40.0/./glib/gmain.c:3928
#40 0xb71e63a3 in Glib::MainLoop::run() ()
   from /usr/lib/i386-linux-gnu/libglibmm-2.4.so.1
#41 0xb7685888 in compiz::private_screen::EventManager::startEventLoop(_XDisplay*) () from /usr/lib/libcompiz_core.so.ABI-20140123
#42 0xb76858ee in CompScreenImpl::eventLoop() ()
   from /usr/lib/libcompiz_core.so.ABI-20140123
#43 0x08049b52 in CompManager::run() ()
#44 0x0804930c in main ()
quit