GNU gdb 6.8-debian Copyright (C) 2008 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-linux-gnu"... (no debugging symbols found) (gdb) break gdk_x_error Function "gdk_x_error" not defined. Make breakpoint pending on future shared library load? (y or [n]) Breakpoint 1 (gdk_x_error) pending. (gdb) handle SIG33 pass nostop noprint Signal Stop Print Pass to program Description SIG33 No No Yes Real-time event 33 (gdb) set pagination 0 (gdb) run --sync Starting program: /usr/bin/gnome-system-monitor --sync [Thread debugging using libthread_db enabled] [New Thread 0x7fcd55cdb7e0 (LWP 8437)] ** (gnome-system-monitor:8437): WARNING **: SELinux was found but is not enabled. [Switching to Thread 0x7fcd55cdb7e0 (LWP 8437)] Breakpoint 1, gdk_x_error (display=0x190ff60, error=0x7fff5dd16a30) at /build/buildd/gtk+2.0-2.16.1/gdk/x11/gdkmain-x11.c:613 613 /build/buildd/gtk+2.0-2.16.1/gdk/x11/gdkmain-x11.c: No such file or directory. in /build/buildd/gtk+2.0-2.16.1/gdk/x11/gdkmain-x11.c (gdb) backtrace full #0 gdk_x_error (display=0x190ff60, error=0x7fff5dd16a30) at /build/buildd/gtk+2.0-2.16.1/gdk/x11/gdkmain-x11.c:613 No locals. #1 0x00007fcd5015c5b4 in _XError (dpy=0x190ff60, rep=0x1d47f90) at ../../src/XlibInt.c:2931 rtn_val = event = {type = 0, xany = {type = 0, serial = 26279776, send_event = 71304387, display = 0x24b84, window = 16781059}, xkey = {type = 0, serial = 26279776, send_event = 71304387, display = 0x24b84, window = 16781059, root = 140734767393504, subwindow = 26282400, time = 140519819688448, x = 150403, y = 0, x_root = 26279776, y_root = 0, state = 30703504, keycode = 0, same_screen = 150404}, xbutton = {type = 0, serial = 26279776, send_event = 71304387, display = 0x24b84, window = 16781059, root = 140734767393504, subwindow = 26282400, time = 140519819688448, x = 150403, y = 0, x_root = 26279776, y_root = 0, state = 30703504, button = 0, same_screen = 150404}, xmotion = {type = 0, serial = 26279776, send_event = 71304387, display = 0x24b84, window = 16781059, root = 140734767393504, subwindow = 26282400, time = 140519819688448, x = 150403, y = 0, x_root = 26279776, y_root = 0, state = 30703504, is_hint = 0 '\0', same_screen = 150404}, xcrossing = {type = 0, serial = 26279776, send_event = 71304387, display = 0x24b84, window = 16781059, root = 140734767393504, subwindow = 26282400, time = 140519819688448, x = 150403, y = 0, x_root = 26279776, y_root = 0, mode = 30703504, detail = 0, same_screen = 150404, focus = 0, state = 0}, xfocus = {type = 0, serial = 26279776, send_event = 71304387, display = 0x24b84, window = 16781059, mode = 1574005472, detail = 32767}, xexpose = {type = 0, serial = 26279776, send_event = 71304387, display = 0x24b84, window = 16781059, x = 1574005472, y = 32767, width = 26282400, height = 0, count = 1374665216}, xgraphicsexpose = {type = 0, serial = 26279776, send_event = 71304387, display = 0x24b84, drawable = 16781059, x = 1574005472, y = 32767, width = 26282400, height = 0, count = 1374665216, major_code = 32717, minor_code = 150403}, xnoexpose = {type = 0, serial = 26279776, send_event = 71304387, display = 0x24b84, drawable = 16781059, major_code = 1574005472, minor_code = 32767}, xvisibility = {type = 0, serial = 26279776, send_event = 71304387, display = 0x24b84, window = 16781059, state = 1574005472}, xcreatewindow = {type = 0, serial = 26279776, send_event = 71304387, display = 0x24b84, parent = 16781059, window = 140734767393504, x = 26282400, y = 0, width = 1374665216, height = 32717, border_width = 150403, override_redirect = 0}, xdestroywindow = {type = 0, serial = 26279776, send_event = 71304387, display = 0x24b84, event = 16781059, window = 140734767393504}, xunmap = {type = 0, serial = 26279776, send_event = 71304387, display = 0x24b84, event = 16781059, window = 140734767393504, from_configure = 26282400}, xmap = {type = 0, serial = 26279776, send_event = 71304387, display = 0x24b84, event = 16781059, window = 140734767393504, override_redirect = 26282400}, xmaprequest = {type = 0, serial = 26279776, send_event = 71304387, display = 0x24b84, parent = 16781059, window = 140734767393504}, xreparent = {type = 0, serial = 26279776, send_event = 71304387, display = 0x24b84, event = 16781059, window = 140734767393504, parent = 26282400, x = 1374665216, y = 32717, override_redirect = 150403}, xconfigure = {type = 0, serial = 26279776, send_event = 71304387, display = 0x24b84, event = 16781059, window = 140734767393504, x = 26282400, y = 0, width = 1374665216, height = 32717, border_width = 150403, above = 26279776, override_redirect = 30703504}, xgravity = {type = 0, serial = 26279776, send_event = 71304387, display = 0x24b84, event = 16781059, window = 140734767393504, x = 26282400, y = 0}, xresizerequest = {type = 0, serial = 26279776, send_event = 71304387, display = 0x24b84, window = 16781059, width = 1574005472, height = 32767}, xconfigurerequest = {type = 0, serial = 26279776, send_event = 71304387, display = 0x24b84, parent = 16781059, window = 140734767393504, x = 26282400, y = 0, width = 1374665216, height = 32717, border_width = 150403, above = 26279776, detail = 30703504, value_mask = 150404}, xcirculate = {type = 0, serial = 26279776, send_event = 71304387, display = 0x24b84, event = 16781059, window = 140734767393504, place = 26282400}, xcirculaterequest = {type = 0, serial = 26279776, send_event = 71304387, display = 0x24b84, parent = 16781059, window = 140734767393504, place = 26282400}, xproperty = {type = 0, serial = 26279776, send_event = 71304387, display = 0x24b84, window = 16781059, atom = 140734767393504, time = 26282400, state = 1374665216}, xselectionclear = {type = 0, serial = 26279776, send_event = 71304387, display = 0x24b84, window = 16781059, selection = 140734767393504, time = 26282400}, xselectionrequest = {type = 0, serial = 26279776, send_event = 71304387, display = 0x24b84, owner = 16781059, requestor = 140734767393504, selection = 26282400, target = 140519819688448, property = 150403, time = 26279776}, xselection = {type = 0, serial = 26279776, send_event = 71304387, display = 0x24b84, requestor = 16781059, selection = 140734767393504, target = 26282400, property = 140519819688448, time = 150403}, xcolormap = {type = 0, serial = 26279776, send_event = 71304387, display = 0x24b84, window = 16781059, colormap = 140734767393504, new = 26282400, state = 0}, xclient = {type = 0, serial = 26279776, send_event = 71304387, display = 0x24b84, window = 16781059, message_type = 140734767393504, format = 26282400, data = {b = "\000ºïQÍ\177\000\000\203K\002\000\000\000\000\000`ÿ\220\001", s = {-17920, 20975, 32717, 0, 19331, 2, 0, 0, -160, 400}, l = {140519819688448, 150403, 26279776, 30703504, 150404}}}, xmapping = {type = 0, serial = 26279776, send_event = 71304387, display = 0x24b84, window = 16781059, request = 1574005472, first_keycode = 32767, count = 26282400}, xerror = {type = 0, display = 0x190ff60, resourceid = 71304387, serial = 150404, error_code = 3 '\003', request_code = 15 '\017', minor_code = 0 '\0'}, xkeymap = {type = 0, serial = 26279776, send_event = 71304387, display = 0x24b84, window = 16781059, key_vector = "àjÑ]ÿ\177\000\000 \t\221\001\000\000\000\000\000ºïQÍ\177\000\000\203K\002\000\000\000\000"}, pad = {0, 26279776, 71304387, 150404, 16781059, 140734767393504, 26282400, 140519819688448, 150403, 26279776, 30703504, 150404, 0, 140519816594038, 26998864, 140519788656932, 140734767393504, 140734767393496, 140734767393576, 26282400, 72198113857616384, 0, 0, 140734767393576}} async = next = (_XAsyncHandler *) 0x1d47f90 #2 0x00007fcd5016406b in _XReply (dpy=0x190ff60, rep=0x7fff5dd16b70, extra=0, discard=0) at ../../src/xcb_io.c:506 ext = (_XExtension *) 0x0 ret_code = error = (xcb_generic_error_t *) 0x1d47f90 c = __PRETTY_FUNCTION__ = "_XReply" #3 0x00007fcd501521fc in XQueryTree (dpy=0x190ff60, w=71304387, root=0x7fff5dd16be8, parent=0x7fff5dd16be8, children=0x7fff5dd16be0, nchildren=0x7fff5dd16bf4) at ../../src/QuTree.c:49 nbytes = rep = {type = 0 '\0', pad1 = 3 '\003', sequenceNumber = 19332, length = 71304387, root = 983040, parent = 0, nChildren = 64624, pad2 = 966, pad3 = 0, pad4 = 3, pad5 = 0} #4 0x00007fcd5548e1df in wnck_find_pid_for_resource_r (xdisplay=0x190ff60, win_top=71304387, match_xid=88080384, mask=2097151, xid=0x7fff5dd16c98, pid=0x7fff5dd16ca0) at util.c:338 qtres = err = dummy = 423 children = n_children = i = found_pid = #5 0x00007fcd5548e22b in wnck_find_pid_for_resource_r (xdisplay=0x190ff60, win_top=, match_xid=88080384, mask=2097151, xid=0x7fff5dd16c98, pid=0x7fff5dd16ca0) at util.c:347 qtres = err = dummy = 423 children = (Window *) 0x1d807e0 n_children = 144 i = 142 found_pid = #6 0x00007fcd5548e370 in wnck_pid_read_resource_usage_fill_cache (state=0x7fcd556a9ce0) at util.c:430 root = 140734767393328 i = 0 pid = 0 xid = 0 match_xid = 88080384 #7 0x00007fcd526e420a in IA__g_main_context_dispatch (context=0x192b6c0) at /build/buildd/glib2.0-2.20.1/glib/gmain.c:1814 No locals. #8 0x00007fcd526e78e0 in g_main_context_iterate (context=0x192b6c0, block=1, dispatch=1, self=) at /build/buildd/glib2.0-2.20.1/glib/gmain.c:2448 max_priority = 100 timeout = 0 some_ready = 1 nfds = 9 allocated_nfds = fds = (GPollFD *) 0x1d406c0 __PRETTY_FUNCTION__ = "g_main_context_iterate" #9 0x00007fcd526e7dad in IA__g_main_loop_run (loop=0x1d939e0) at /build/buildd/glib2.0-2.20.1/glib/gmain.c:2656 self = (GThread *) 0x18f5040 __PRETTY_FUNCTION__ = "IA__g_main_loop_run" #10 0x00007fcd54517bc7 in IA__gtk_main () at /build/buildd/gtk+2.0-2.16.1/gtk/gtkmain.c:1205 tmp_list = (GList *) 0x0 functions = (GList *) 0x0 init = (GtkInitFunction *) 0x7fff5dd16fa0 loop = #11 0x0000000000412403 in ?? () No symbol table info available. #12 0x00007fcd51bac5a6 in __libc_start_main (main=0x411f10 <_ZNSs7reserveEm@plt+5656>, argc=2, ubp_av=0x7fff5dd17118, init=0x430200, fini=, rtld_fini=, stack_end=0x7fff5dd17108) at libc-start.c:220 result = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {4391424, 6928544214970086648, 4262160, 140734767395088, 0, 0, -6928337348153232136, -6936245787837647624}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x2, 0x411f10}, data = {prev = 0x0, cleanup = 0x0, canceltype = 2}}} not_first_call = #13 0x0000000000410939 in ?? () No symbol table info available. #14 0x00007fff5dd17108 in ?? () No symbol table info available. #15 0x000000000000001c in ?? () No symbol table info available. #16 0x0000000000000002 in ?? () No symbol table info available. #17 0x00007fff5dd176b1 in ?? () No symbol table info available. #18 0x0000000000000000 in ?? () No symbol table info available. (gdb) info registers rax 0x7fcd54199b20 140519855987488 rbx 0x1d47f90 30703504 rcx 0x0 0 rdx 0x44004c3 71304387 rsi 0x7fff5dd16a30 140734767393328 rdi 0x190ff60 26279776 rbp 0x1d47f90 0x1d47f90 rsp 0x7fff5dd16a28 0x7fff5dd16a28 r8 0x19bf850 26998864 r9 0x0 0 r10 0x1 1 r11 0x7fcd5197c5b0 140519813924272 r12 0x190ff60 26279776 r13 0x7fff5dd16b34 140734767393588 r14 0x7fff5dd16b70 140734767393648 r15 0x0 0 rip 0x7fcd54199b20 0x7fcd54199b20 eflags 0x202 [ IF ] cs 0x33 51 ss 0x2b 43 ds 0x0 0 es 0x0 0 fs 0x0 0 gs 0x0 0 fctrl 0x37f 895 fstat 0x20 32 ftag 0xffff 65535 fiseg 0x7fcd 32717 fioff 0x5213f047 1377038407 foseg 0x7fff 32767 fooff 0x5dd14ed8 1573998296 fop 0x51f 1311 mxcsr 0x1fa2 [ DE PE IM DM ZM OM UM PM ] (gdb) thread apply all backtrace Thread 1 (Thread 0x7fcd55cdb7e0 (LWP 8437)): #0 gdk_x_error (display=0x190ff60, error=0x7fff5dd16a30) at /build/buildd/gtk+2.0-2.16.1/gdk/x11/gdkmain-x11.c:613 #1 0x00007fcd5015c5b4 in _XError (dpy=0x190ff60, rep=0x1d47f90) at ../../src/XlibInt.c:2931 #2 0x00007fcd5016406b in _XReply (dpy=0x190ff60, rep=0x7fff5dd16b70, extra=0, discard=0) at ../../src/xcb_io.c:506 #3 0x00007fcd501521fc in XQueryTree (dpy=0x190ff60, w=71304387, root=0x7fff5dd16be8, parent=0x7fff5dd16be8, children=0x7fff5dd16be0, nchildren=0x7fff5dd16bf4) at ../../src/QuTree.c:49 #4 0x00007fcd5548e1df in wnck_find_pid_for_resource_r (xdisplay=0x190ff60, win_top=71304387, match_xid=88080384, mask=2097151, xid=0x7fff5dd16c98, pid=0x7fff5dd16ca0) at util.c:338 #5 0x00007fcd5548e22b in wnck_find_pid_for_resource_r (xdisplay=0x190ff60, win_top=, match_xid=88080384, mask=2097151, xid=0x7fff5dd16c98, pid=0x7fff5dd16ca0) at util.c:347 #6 0x00007fcd5548e370 in wnck_pid_read_resource_usage_fill_cache (state=0x7fcd556a9ce0) at util.c:430 #7 0x00007fcd526e420a in IA__g_main_context_dispatch (context=0x192b6c0) at /build/buildd/glib2.0-2.20.1/glib/gmain.c:1814 #8 0x00007fcd526e78e0 in g_main_context_iterate (context=0x192b6c0, block=1, dispatch=1, self=) at /build/buildd/glib2.0-2.20.1/glib/gmain.c:2448 #9 0x00007fcd526e7dad in IA__g_main_loop_run (loop=0x1d939e0) at /build/buildd/glib2.0-2.20.1/glib/gmain.c:2656 #10 0x00007fcd54517bc7 in IA__gtk_main () at /build/buildd/gtk+2.0-2.16.1/gtk/gtkmain.c:1205 #11 0x0000000000412403 in ?? () #12 0x00007fcd51bac5a6 in __libc_start_main (main=0x411f10 <_ZNSs7reserveEm@plt+5656>, argc=2, ubp_av=0x7fff5dd17118, init=0x430200, fini=, rtld_fini=, stack_end=0x7fff5dd17108) at libc-start.c:220 #13 0x0000000000410939 in ?? () #14 0x00007fff5dd17108 in ?? () #15 0x000000000000001c in ?? () #16 0x0000000000000002 in ?? () #17 0x00007fff5dd176b1 in ?? () #18 0x0000000000000000 in ?? () (gdb) quit The program is running. Exit anyway? (y or n)