. Thread 5 (Thread 0x41b55420 (LWP 13619)): #0 0x40246d44 in poll () from /lib/arm-linux-gnueabihf/libc.so.6 No symbol table info available. #1 0x404a67d6 in ?? () from /lib/arm-linux-gnueabihf/libglib-2.0.so.0 No symbol table info available. #2 0x404a67d6 in ?? () from /lib/arm-linux-gnueabihf/libglib-2.0.so.0 No symbol table info available. Backtrace stopped: previous frame identical to this frame (corrupt stack?) . Thread 4 (Thread 0x40e66420 (LWP 13612)): #0 0x40246d44 in poll () from /lib/arm-linux-gnueabihf/libc.so.6 No symbol table info available. #1 0x404a67d6 in ?? () from /lib/arm-linux-gnueabihf/libglib-2.0.so.0 No symbol table info available. #2 0x404a67d6 in ?? () from /lib/arm-linux-gnueabihf/libglib-2.0.so.0 No symbol table info available. Backtrace stopped: previous frame identical to this frame (corrupt stack?) . Thread 3 (Thread 0x424ff420 (LWP 13620)): #0 0x40246d44 in poll () from /lib/arm-linux-gnueabihf/libc.so.6 No symbol table info available. #1 0x404a67d6 in ?? () from /lib/arm-linux-gnueabihf/libglib-2.0.so.0 No symbol table info available. #2 0x404a67d6 in ?? () from /lib/arm-linux-gnueabihf/libglib-2.0.so.0 No symbol table info available. Backtrace stopped: previous frame identical to this frame (corrupt stack?) . Thread 2 (Thread 0x42fd4420 (LWP 13659)): #0 0x400e5ff4 in __libc_do_syscall () from /lib/arm-linux-gnueabihf/libpthread.so.0 No symbol table info available. #1 0x400e1d76 in pthread_cond_wait@@GLIBC_2.4 () from /lib/arm-linux-gnueabihf/libpthread.so.0 No symbol table info available. #2 0x4025841a in pthread_cond_wait () from /lib/arm-linux-gnueabihf/libc.so.6 No symbol table info available. #3 0x42707e64 in NvOsConditionWait () from /usr/lib/nvidia-tegra/libnvos.so No symbol table info available. #4 0x42707e64 in NvOsConditionWait () from /usr/lib/nvidia-tegra/libnvos.so No symbol table info available. Backtrace stopped: previous frame identical to this frame (corrupt stack?) . Thread 1 (Thread 0x402bc000 (LWP 13611)): #0 0x44903580 in sigc::internal::slot_call0 const&, std::shared_ptr const&, std::shared_ptr const&, unity::launcher::VolumeImp*)::{lambda()#3}, void>::call_it(sigc::internal::slot_rep*) () from /usr/lib/compiz/libunityshell.so No symbol table info available. #1 0x44974172 in unity::GnomeFileManager::Impl::OnOpenLocationsUpdated(_GVariant*) () from /usr/lib/compiz/libunityshell.so No symbol table info available. #2 0x44973e5a in std::_Function_handler >::_M_invoke(std::_Any_data const&, _GVariant*) () from /usr/lib/compiz/libunityshell.so No symbol table info available. #3 0x44fd69a2 in std::function::operator()(_GVariant*) const () from /usr/lib/libunity-core-6.0.so.5 No symbol table info available. #4 0x44fd4f3e in unity::glib::DBusProxy::Impl::OnPropertyChanged(_GDBusProxy*, _GVariant*, char***) () from /usr/lib/libunity-core-6.0.so.5 No symbol table info available. #5 0x44fd6612 in std::_Function_handler >::_M_invoke(std::_Any_data const&, _GDBusProxy*, _GVariant*, char***) () from /usr/lib/libunity-core-6.0.so.5 No symbol table info available. #6 0x44fd6598 in unity::glib::Signal::Callback(_GDBusProxy*, _GVariant*, char***, unity::glib::Signal*) () from /usr/lib/libunity-core-6.0.so.5 No symbol table info available. #7 0x4065b948 in ffi_call_VFP () from /usr/lib/arm-linux-gnueabihf/libffi.so.6 No symbol table info available. #8 0x4065be74 in ffi_call () from /usr/lib/arm-linux-gnueabihf/libffi.so.6 No symbol table info available. #9 0x405c2622 in g_cclosure_marshal_generic () from /usr/lib/arm-linux-gnueabihf/libgobject-2.0.so.0 No symbol table info available. #10 0x405c1fe8 in g_closure_invoke () from /usr/lib/arm-linux-gnueabihf/libgobject-2.0.so.0 No symbol table info available. #11 0x405cd92c in ?? () from /usr/lib/arm-linux-gnueabihf/libgobject-2.0.so.0 No symbol table info available. #12 0x405cd92c in ?? () from /usr/lib/arm-linux-gnueabihf/libgobject-2.0.so.0 No symbol table info available. Backtrace stopped: previous frame identical to this frame (corrupt stack?)