. Thread 9 (Thread 0xaeefbb70 (LWP 1614)): #0 sigcancel_handler (sig=32, si=0xaeefad4c, ctx=0xaeefadcc) at nptl-init.c:156 pid = oldval = #1 No symbol table info available. #2 0xb77d3424 in __kernel_vsyscall () No symbol table info available. #3 0xb7004a5c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169 No locals. #4 0xb7005364 in __pthread_cond_wait_2_0 (cond=0x9c2af80, mutex=0x9c2b000) at old_pthread_cond_wait.c:55 No locals. #5 0xb56b8409 in ?? () from /tmp/tmp4tLfYv/usr/lib/fglrx/dri/fglrx_dri.so No symbol table info available. #6 0xb56a2398 in ?? () from /tmp/tmp4tLfYv/usr/lib/fglrx/dri/fglrx_dri.so No symbol table info available. #7 0xb56a2106 in ?? () from /tmp/tmp4tLfYv/usr/lib/fglrx/dri/fglrx_dri.so No symbol table info available. #8 0xb56b9f5d in ?? () from /tmp/tmp4tLfYv/usr/lib/fglrx/dri/fglrx_dri.so No symbol table info available. #9 0xb7000d31 in start_thread (arg=0xaeefbb70) at pthread_create.c:304 __res = pd = 0xaeefbb70 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1224663052, 0, 4001536, -1360022824, 663818930, -118951807}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = robust = pagesize_m1 = sp = freesize = __PRETTY_FUNCTION__ = "start_thread" #10 0xb6e410ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130 No locals. Backtrace stopped: Not enough registers or memory available to unwind further . Thread 8 (Thread 0xaf2fdb70 (LWP 1612)): #0 sigcancel_handler (sig=32, si=0xaf2fcd4c, ctx=0xaf2fcdcc) at nptl-init.c:156 pid = oldval = #1 No symbol table info available. #2 0xb77d3424 in __kernel_vsyscall () No symbol table info available. #3 0xb7004a5c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169 No locals. #4 0xb7005364 in __pthread_cond_wait_2_0 (cond=0x9c23f00, mutex=0x9c23f80) at old_pthread_cond_wait.c:55 No locals. #5 0xb56b8409 in ?? () from /tmp/tmp4tLfYv/usr/lib/fglrx/dri/fglrx_dri.so No symbol table info available. #6 0xb56a2398 in ?? () from /tmp/tmp4tLfYv/usr/lib/fglrx/dri/fglrx_dri.so No symbol table info available. #7 0xb56a2106 in ?? () from /tmp/tmp4tLfYv/usr/lib/fglrx/dri/fglrx_dri.so No symbol table info available. #8 0xb56b9f5d in ?? () from /tmp/tmp4tLfYv/usr/lib/fglrx/dri/fglrx_dri.so No symbol table info available. #9 0xb7000d31 in start_thread (arg=0xaf2fdb70) at pthread_create.c:304 __res = pd = 0xaf2fdb70 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1224663052, 0, 4001536, -1355820328, -1487859023, -118951807}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = robust = pagesize_m1 = sp = freesize = __PRETTY_FUNCTION__ = "start_thread" #10 0xb6e410ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130 No locals. Backtrace stopped: Not enough registers or memory available to unwind further . Thread 7 (Thread 0xb0afeb70 (LWP 1585)): #0 0xb77d3424 in __kernel_vsyscall () No symbol table info available. #1 0xb7006d35 in sem_wait@@GLIBC_2.1 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/sem_wait.S:80 No locals. #2 0xb546a757 in ?? () from /tmp/tmp4tLfYv/usr/lib/fglrx/dri/fglrx_dri.so No symbol table info available. #3 0xb6e410ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130 No locals. Backtrace stopped: Not enough registers or memory available to unwind further . Thread 6 (Thread 0xb2212b70 (LWP 1611)): #0 0xb56baf4c in ?? () from /tmp/tmp4tLfYv/usr/lib/fglrx/dri/fglrx_dri.so No symbol table info available. #1 0xb569e46f in ?? () from /tmp/tmp4tLfYv/usr/lib/fglrx/dri/fglrx_dri.so No symbol table info available. #2 0xb56b972f in ?? () from /tmp/tmp4tLfYv/usr/lib/fglrx/dri/fglrx_dri.so No symbol table info available. #3 0xb7000d31 in start_thread (arg=0xb2212b70) at pthread_create.c:304 __res = pd = 0xb2212b70 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1224663052, 0, 4001536, -1306451240, -1162800501, -118951807}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = robust = pagesize_m1 = sp = freesize = __PRETTY_FUNCTION__ = "start_thread" #4 0xb6e410ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130 No locals. Backtrace stopped: Not enough registers or memory available to unwind further . Thread 5 (Thread 0xb20ffb70 (LWP 1583)): #0 0xb77d3424 in __kernel_vsyscall () No symbol table info available. #1 0xb6e3240e in __GI___poll (fds=0x98be970, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87 resultvar = oldtype = -516 result = #2 0xb707142b in g_poll (fds=0x98be970, nfds=3, timeout=-1) at /build/buildd/glib2.0-2.29.90/./glib/gpoll.c:132 No locals. #3 0xb7062946 in g_main_context_poll (n_fds=3, fds=0x98be970, timeout=, context=0x98be398, priority=) at /build/buildd/glib2.0-2.29.90/./glib/gmain.c:3402 poll_func = 0xb7071400 #4 g_main_context_iterate (context=0x98be398, block=-1224272896, dispatch=1, self=) at /build/buildd/glib2.0-2.29.90/./glib/gmain.c:3084 max_priority = 2147483647 timeout = -1 some_ready = nfds = 3 allocated_nfds = fds = 0x98be970 #5 0xb706304b in g_main_loop_run (loop=0x98ba7d8) at /build/buildd/glib2.0-2.29.90/./glib/gmain.c:3297 __PRETTY_FUNCTION__ = "g_main_loop_run" #6 0xb6b0c5ca in gdbus_shared_thread_func (user_data=0x98be380) at /build/buildd/glib2.0-2.29.90/./gio/gdbusprivate.c:276 data = 0x98be380 #7 0xb7089924 in g_thread_create_proxy (data=0x98be428) at /build/buildd/glib2.0-2.29.90/./glib/gthread.c:1962 thread = 0x98be428 __PRETTY_FUNCTION__ = "g_thread_create_proxy" #8 0xb7000d31 in start_thread (arg=0xb20ffb70) at pthread_create.c:304 __res = pd = 0xb20ffb70 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1224663052, 0, 4001536, -1307577640, -418311541, -118951807}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = robust = pagesize_m1 = sp = freesize = __PRETTY_FUNCTION__ = "start_thread" #9 0xb6e410ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130 No locals. Backtrace stopped: Not enough registers or memory available to unwind further . Thread 4 (LWP 1613): #0 uw_init_context_1 (context=0xaf0fbbf0, outer_cfa=0xaf0fbd10, outer_ra=0xb7009952) at ../../../src/libgcc/../gcc/unwind-dw2.c:1446 ra = fs = {regs = {reg = {{loc = {reg = 0, offset = 0, exp = 0x0}, how = REG_UNSAVED} }, prev = 0x0, cfa_offset = 0, cfa_reg = 0, cfa_exp = 0x0, cfa_how = CFA_UNSET}, pc = 0x0, personality = 0, data_align = 0, code_align = 0, retaddr_column = 0, fde_encoding = 0 '\000', lsda_encoding = 0 '\000', saw_z = 0 '\000', signal_frame = 0 '\000', eh_ptr = 0x0} sp_slot = {ptr = 0, word = 0} code = #1 0xb6f0141e in _Unwind_ForcedUnwind (exc=0xaf0fcdc0, stop=0xb7007280 , stop_argument=0xaf0fc294) at ../../../src/libgcc/../gcc/unwind.inc:201 this_context = {reg = {0x0 }, cfa = 0x0, ra = 0x0, lsda = 0x0, bases = {tbase = 0x0, dbase = 0x0, func = 0x0}, flags = 0, version = 0, args_size = 0, by_value = '\000' } cur_context = {reg = {0x0 , 0xb6dded8e}, cfa = 0x0, ra = 0x0, lsda = 0x0, bases = {tbase = 0x0, dbase = 0x0, func = 0x0}, flags = 0, version = 0, args_size = 0, by_value = "\000\000\000\000\020'\000\000\230\000\000\000\060\204\356\266\070\204"} code = #2 0xb7009952 in _Unwind_ForcedUnwind (exc=0xaf0fcdc0, stop=0xb7007280 , stop_argument=0xaf0fc294) at ../nptl/sysdeps/pthread/unwind-forcedunwind.c:132 forcedunwind = #3 0xb70073f1 in __GI___pthread_unwind (buf=) at unwind.c:130 ibuf = self = 0xaf0fcb70 #4 0xb6fff5ab in __do_cancel () at ../nptl/pthreadP.h:265 No locals. #5 sigcancel_handler (sig=, si=, ctx=) at nptl-init.c:202 curval = #6 sigcancel_handler (sig=32, si=0xaf0fbd4c, ctx=0xaf0fbdcc) at nptl-init.c:155 pid = oldval = #7 No symbol table info available. #8 0xb77d3424 in __kernel_vsyscall () No symbol table info available. #9 0xb7004a5c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169 No locals. #10 0xb7005364 in __pthread_cond_wait_2_0 (cond=0x9c27780, mutex=0x9c27800) at old_pthread_cond_wait.c:55 No locals. #11 0xb56b8409 in ?? () from /tmp/tmp4tLfYv/usr/lib/fglrx/dri/fglrx_dri.so No symbol table info available. #12 0xb56a2398 in ?? () from /tmp/tmp4tLfYv/usr/lib/fglrx/dri/fglrx_dri.so No symbol table info available. #13 0xb56a2106 in ?? () from /tmp/tmp4tLfYv/usr/lib/fglrx/dri/fglrx_dri.so No symbol table info available. #14 0xb56b9f5d in ?? () from /tmp/tmp4tLfYv/usr/lib/fglrx/dri/fglrx_dri.so No symbol table info available. #15 0xb7000d31 in start_thread (arg=0xaf0fcb70) at pthread_create.c:304 __res = pd = 0xaf0fcb70 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1224663052, 0, 4001536, -1357921576, -412020047, -118951807}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = robust = pagesize_m1 = sp = freesize = __PRETTY_FUNCTION__ = "start_thread" #16 0xb6e410ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130 No locals. Backtrace stopped: Not enough registers or memory available to unwind further . Thread 3 (Thread 0xb12ffb70 (LWP 1584)): #0 0xb77d3424 in __kernel_vsyscall () No symbol table info available. #1 0xb7006d35 in sem_wait@@GLIBC_2.1 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/sem_wait.S:80 No locals. #2 0xb546a757 in ?? () from /tmp/tmp4tLfYv/usr/lib/fglrx/dri/fglrx_dri.so No symbol table info available. #3 0xb6e410ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130 No locals. Backtrace stopped: Not enough registers or memory available to unwind further . Thread 2 (Thread 0xb2ae5b70 (LWP 1582)): #0 0xb77d3424 in __kernel_vsyscall () No symbol table info available. #1 0xb6e3240e in __GI___poll (fds=0x98b6ab0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87 resultvar = oldtype = -516 result = #2 0xb707142b in g_poll (fds=0x98b6ab0, nfds=1, timeout=-1) at /build/buildd/glib2.0-2.29.90/./glib/gpoll.c:132 No locals. #3 0xb7062946 in g_main_context_poll (n_fds=1, fds=0x98b6ab0, timeout=, context=0x98b60a8, priority=) at /build/buildd/glib2.0-2.29.90/./glib/gmain.c:3402 poll_func = 0xb7071400 #4 g_main_context_iterate (context=0x98b60a8, block=-1224272896, dispatch=1, self=) at /build/buildd/glib2.0-2.29.90/./glib/gmain.c:3084 max_priority = 2147483647 timeout = -1 some_ready = nfds = 1 allocated_nfds = fds = 0x98b6ab0 #5 0xb706304b in g_main_loop_run (loop=0x943b080) at /build/buildd/glib2.0-2.29.90/./glib/gmain.c:3297 __PRETTY_FUNCTION__ = "g_main_loop_run" #6 0xb2aea434 in dconf_context_thread (data=0x98b60a8) at dconfcontext.c:11 context = 0x98b60a8 loop = __PRETTY_FUNCTION__ = "dconf_context_thread" #7 0xb7089924 in g_thread_create_proxy (data=0x98b6138) at /build/buildd/glib2.0-2.29.90/./glib/gthread.c:1962 thread = 0x98b6138 __PRETTY_FUNCTION__ = "g_thread_create_proxy" #8 0xb7000d31 in start_thread (arg=0xb2ae5b70) at pthread_create.c:304 __res = pd = 0xb2ae5b70 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1224663052, 0, 4001536, -1297198376, -1538190710, -118951807}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = robust = pagesize_m1 = sp = freesize = __PRETTY_FUNCTION__ = "start_thread" #9 0xb6e410ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130 No locals. Backtrace stopped: Not enough registers or memory available to unwind further . Thread 1 (Thread 0xb66bc880 (LWP 1478)): #0 getInstance (base=) at /usr/include/compiz/core/pluginclasshandler.h:153 No locals. #1 PluginClassHandler::get (base=0x6) at /usr/include/compiz/core/pluginclasshandler.h:185 No locals. #2 0xb32c549b in CompPlugin::VTableForScreenAndWindow::finiScreen (this=0xaf66f808, s=0x6) at /usr/include/compiz/core/plugin.h:242 ps = #3 0xb2f50edf in FindKeyFocusArea (special_keys_state=786432, x11_key_code=65363, key_symbol=6, this=) at ./Area.cpp:962 No locals. #4 nux::Area::FindKeyFocusArea (this=0x9a1d598, key_symbol=6, x11_key_code=65363, special_keys_state=786432) at ./Area.cpp:952 No locals. #5 0xb2f8e44f in FindKeyFocusArea (special_keys_state=786432, x11_key_code=65363, key_symbol=6, this=) at ./View.cpp:649 No locals. #6 nux::View::FindKeyFocusArea (this=0x9a1c9f0, key_symbol=6, x11_key_code=65363, special_keys_state=786432) at ./View.cpp:639 No locals. #7 0xb2f50edf in FindKeyFocusArea (special_keys_state=786432, x11_key_code=65363, key_symbol=6, this=) at ./Area.cpp:962 No locals. #8 nux::Area::FindKeyFocusArea (this=0x9a1c800, key_symbol=6, x11_key_code=65363, special_keys_state=786432) at ./Area.cpp:952 No locals. #9 0xb2f8e44f in FindKeyFocusArea (special_keys_state=786432, x11_key_code=65363, key_symbol=6, this=) at ./View.cpp:649 No locals. #10 nux::View::FindKeyFocusArea (this=0x98e0ca4, key_symbol=6, x11_key_code=65363, special_keys_state=786432) at ./View.cpp:639 No locals. #11 0xb2f50edf in FindKeyFocusArea (special_keys_state=786432, x11_key_code=65363, key_symbol=6, this=) at ./Area.cpp:962 No locals. #12 nux::Area::FindKeyFocusArea (this=0x98e0a88, key_symbol=6, x11_key_code=65363, special_keys_state=786432) at ./Area.cpp:952 No locals. #13 0xb2f8e44f in FindKeyFocusArea (special_keys_state=786432, x11_key_code=65363, key_symbol=6, this=) at ./View.cpp:649 No locals. #14 nux::View::FindKeyFocusArea (this=0xb1395730, key_symbol=6, x11_key_code=65363, special_keys_state=786432) at ./View.cpp:639 No locals. #15 0xb3010e8d in nux::WindowCompositor::FindKeyFocusArea (this=0xb01d7770, event_type=nux::NUX_KEYDOWN, key_symbol=65363, special_keys_state=786432, key_focus_area=0xbf9fb1a4, window=0xbf9fb1a8) at ./WindowCompositor.cpp:796 window_it = {_M_node = 0xb13a4d20} #16 0xb3018229 in nux::WindowCompositor::KeyboardEventCycle (this=0xb01d7770, event=...) at ./WindowCompositor.cpp:886 keyboard_event_grab_view = focus_area = 0x0 base_window = 0x0 direction = #17 0xb30190c7 in nux::WindowCompositor::ProcessEvent (this=0xb01d7770, event=...) at ./WindowCompositor.cpp:1026 No locals. #18 0xb301d098 in nux::WindowThread::ProcessForeignEvent (this=0xb2104fe8, xevent=0xbf9fb8dc, data=0x0) at ./WindowThread.cpp:1748 nux_event = {VirtualKeycodeState = {0 }, width = 0, height = 0, ascii_code = 0, virtual_code = 0, e_x = 579, e_y = 49, e_x_root = 0, e_y_root = 0, e_dx = 0, e_dy = 0, e_clicks = 0, e_is_click = 0, e_x11_timestamp = 5779272, e_x11_window = 207, e_x11_state = 28, e_x11_keycode = 114, e_keysym = 65363, e_wheeldelta = 0, e_text = '\000' , e_key_modifiers = 786432, e_mouse_state = 16777216, e_key_repeat_count = 0, e_length = 0, e_event = nux::NUX_KEYDOWN} w = 3840 h = 1080 request_draw_cycle_to_host_wm = #19 0xb320e1e8 in unity_run_a11y_unit_tests () at /build/buildd/unity-4.14.2/plugins/unityshell/src/unitya11ytests.cpp:318 No locals. #20 0x0000000f in ?? () No symbol table info available. #21 0xad8d49f0 in ?? () No symbol table info available. Backtrace stopped: previous frame inner to this frame (corrupt stack?)