. Thread 5 (Thread 0x7ff1da076700 (LWP 31174)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 No locals. #1 0x00007ff1fc260115 in g_cond_wait_until () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #2 0x00007ff1fc1f6ad1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x00007ff1fc1f705b in g_async_queue_timeout_pop () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #4 0x00007ff1fc2456b6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0x00007ff1fc244c25 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #6 0x00007ff1fbaa5f6e in start_thread (arg=0x7ff1da076700) at pthread_create.c:311 __res = pd = 0x7ff1da076700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140676721764096, 2891608027499249950, 0, 140677399961696, 140733240450688, 4096, -2899550561246199522, -2899480905499492066}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = 0 pagesize_m1 = sp = freesize = __PRETTY_FUNCTION__ = "start_thread" #7 0x00007ff1fb7d0e2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113 No locals. . Thread 4 (Thread 0x7ff1dacd4700 (LWP 31173)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 No locals. #1 0x00007ff1fc260027 in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #2 0x00007ff2028488a3 in _start () No symbol table info available. . Thread 3 (Thread 0x7ff1f22e2700 (LWP 31163)): #0 0x00007ff1fb7c43dd in poll () at ../sysdeps/unix/syscall-template.S:81 No locals. #1 0x00007ff1fc220394 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #2 0x00007ff1fc2207fa in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x00007ff1f87f9646 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 No symbol table info available. #4 0x00007ff1fc244c25 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0x00007ff1fbaa5f6e in start_thread (arg=0x7ff1f22e2700) at pthread_create.c:311 __res = pd = 0x7ff1f22e2700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140677126956800, 2891608027499249950, 0, 140677399961696, 140677135345824, 4096, -2899497434648231650, -2899480905499492066}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = 0 pagesize_m1 = sp = freesize = __PRETTY_FUNCTION__ = "start_thread" #6 0x00007ff1fb7d0e2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113 No locals. . Thread 2 (Thread 0x7ff1f2ae3700 (LWP 31162)): #0 0x00007ff1fb7c43dd in poll () at ../sysdeps/unix/syscall-template.S:81 No locals. #1 0x00007ff1fc220394 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #2 0x00007ff1fc22049c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x00007ff1f2aeaa9d in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so No symbol table info available. #4 0x00007ff1fc244c25 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0x00007ff1fbaa5f6e in start_thread (arg=0x7ff1f2ae3700) at pthread_create.c:311 __res = pd = 0x7ff1f2ae3700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140677135349504, 2891608027499249950, 0, 140677399961696, 140733240453744, 4096, -2899496333525991138, -2899480905499492066}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = 0 pagesize_m1 = sp = freesize = __PRETTY_FUNCTION__ = "start_thread" #6 0x00007ff1fb7d0e2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113 No locals. . Thread 1 (Thread 0x7ff2026f69c0 (LWP 31161)): #0 0x00007ff1fc70efec in g_type_check_instance_cast () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #1 0x00007ff1f310f26e in ?? () from /usr/lib/x86_64-linux-gnu/gtk-3.0/modules/liboverlay-scrollbar.so No symbol table info available. #2 0x00007ff1fc6ec268 in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #3 0x00007ff1fc6fe6cd in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #4 0x00007ff1fc7068ba in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #5 0x00007ff1fc706b92 in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #6 0x00007ff1fc6eff72 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #7 0x00007ff1fc6f2f93 in g_object_thaw_notify () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #8 0x00007ff1fd5e12f2 in gtk_adjustment_configure (adjustment=0x7ff2036908d0, value=, lower=0, upper=22, step_increment=1, page_increment=22, page_size=22) at /build/buildd/gtk+3.0-3.8.2/./gtk/gtkadjustment.c:724 priv = value_changed = 0 old_stamp = 60 __PRETTY_FUNCTION__ = "gtk_adjustment_configure" #9 0x00007ff202846c9e in _start () No symbol table info available.