Am 06.02.2023 um 10:37:41 Uhr schrieb Tormod Volden: > On Mon, Feb 6, 2023 at 10:00 AM Marco wrote: > > Reading symbols from xscreensaver-demo... > > (No debugging symbols found in xscreensaver-demo) > > Please install the corresponding debug symbol packages from
I've installed xscreensaver-dbgsym. > Also try "thread apply all bt full" instead of "bt full" GNU gdb (Debian 12.1-4+b1) 12.1 Copyright (C) 2022 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> 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". Type "show configuration" for configuration details. For bug reporting instructions, please see: <https://www.gnu.org/software/gdb/bugs/>. Find the GDB manual and other documentation resources online at: <http://www.gnu.org/software/gdb/documentation/>. For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from xscreensaver-demo... Reading symbols from /usr/lib/debug/.build-id/d7/ab2074e66ca194fb0dff4e6b96947ee0bbc5c5.debug... ^[[?2004h(gdb) run ^[[?2004l^MStarting program: /usr/bin/xscreensaver-demo --debug [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [New Thread 0x7ffff33ff6c0 (LWP 22011)] [New Thread 0x7ffff2bfe6c0 (LWP 22012)] [New Thread 0x7ffff23fd6c0 (LWP 22013)] [Thread 0x7ffff23fd6c0 (LWP 22013) exited] [New Thread 0x7ffff23fd6c0 (LWP 22014)] [New Thread 0x7ffff17ff6c0 (LWP 22015)] [Thread 0x7ffff23fd6c0 (LWP 22014) exited] [New Thread 0x7ffff23fd6c0 (LWP 22016)] [New Thread 0x7ffff0f026c0 (LWP 22017)] [Thread 0x7ffff17ff6c0 (LWP 22015) exited] [Thread 0x7ffff23fd6c0 (LWP 22016) exited] [New Thread 0x7ffff23fd6c0 (LWP 22018)] [New Thread 0x7ffff17ff6c0 (LWP 22019)] [Thread 0x7ffff0f026c0 (LWP 22017) exited] [Thread 0x7ffff23fd6c0 (LWP 22018) exited] [New Thread 0x7ffff23fd6c0 (LWP 22020)] [Thread 0x7ffff17ff6c0 (LWP 22019) exited] [Detaching after fork from child process 22021] Thread 1 "xscreensaver-de" received signal SIGSEGV, Segmentation fault. 0x000055555556a605 in fix_preview_visual (s=0x5555556ed740) at ./driver/demo-Gtk.c:3303 ^[[?2004h^[[?2004l^M^[[?2004h(gdb) ^[[7mthread apply all bt full^[[27m^M^[[C^[[C^[[C^[[C^[[C^[[Cthread apply all bt full ^[[?2004l^M Thread 11 (Thread 0x7ffff23fd6c0 (LWP 22020) "pool-xscreensav"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 No locals. #1 0x00007ffff739350c in g_cond_wait_until () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #2 0x00007ffff730c881 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x00007ffff7369722 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #4 0x00007ffff7368cfd in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0x00007ffff6dd9fd4 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442 ret = <optimized out> pd = <optimized out> out = <optimized out> unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140737257658048, 2836667393570904919, -128, 0, 140737488339248, 140737249267712, -2836641556772283561, -2836651711641674921}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = <optimized out> #6 0x00007ffff6e5a66c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 No locals. Thread 3 (Thread 0x7ffff2bfe6c0 (LWP 22012) "gdbus"): #0 0x00007ffff6e4d0af in __GI___poll (fds=0x5555556077b0, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 sc_ret = -516 sc_cancel_oldtype = 0 sc_ret = <optimized out> #1 0x00007ffff733e9ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #2 0x00007ffff733ecef in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x00007ffff753a996 in ?? () from /lib/x86_64-linux-gnu/libgio-2.0.so.0 No symbol table info available. #4 0x00007ffff7368cfd in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0x00007ffff6dd9fd4 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442 ret = <optimized out> pd = <optimized out> out = <optimized out> unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140737266050752, 2836667393570904919, -128, 11, 140737488346544, 140737257660416, -2836642655747040425, -2836651711641674921}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = <optimized out> #6 0x00007ffff6e5a66c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 No locals. Thread 2 (Thread 0x7ffff33ff6c0 (LWP 22011) "gmain"): #0 0x00007ffff6e4d0af in __GI___poll (fds=0x5555555e85a0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 sc_ret = -516 sc_cancel_oldtype = 0 sc_ret = <optimized out> #1 0x00007ffff733e9ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #2 0x00007ffff733eacc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x00007ffff733eb11 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #4 0x00007ffff7368cfd in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0x00007ffff6dd9fd4 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442 ret = <optimized out> pd = <optimized out> out = <optimized out> unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140737274443456, 2836667393570904919, -128, 0, 140737488346160, 140737266053120, -2836639356675286185, -2836651711641674921}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = <optimized out> #6 0x00007ffff6e5a66c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 No locals. Thread 1 (Thread 0x7ffff5ddcac0 (LWP 22008) "xscreensaver-de"): #0 0x000055555556a605 in fix_preview_visual (s=0x5555556ed740) at ./driver/demo-Gtk.c:3303 widget = 0x5555555e7450 gwindow = <optimized out> gscreen = <optimized out> gvisual1 = 0x555555634230 win = <optimized out> xvisual = 0x0 gvisual2 = 0x555555634230 win = <optimized out> xvisual = <optimized out> widget = <optimized out> gwindow = <optimized out> gscreen = <optimized out> gvisual1 = <optimized out> gvisual2 = <optimized out> #1 xscreensaver_window_realize (self=0x5555556ed700, user_data=<optimized out>) at ./driver/demo-Gtk.c:5068 win = 0x5555556ed700 s = 0x5555556ed740 p = 0x5555556ed7e0 #2 0x00007ffff70f53b0 in g_closure_invoke () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #3 0x00007ffff7108076 in ?? () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #4 0x00007ffff710ebf5 in g_signal_emit_valist () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #5 0x00007ffff710edbf in g_signal_emit () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #6 0x00007ffff7978924 in gtk_widget_realize () from /lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #7 0x00007ffff798785b in ?? () from /lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #8 0x00007ffff70f53b0 in g_closure_invoke () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #9 0x00007ffff7107d2d in ?? () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #10 0x00007ffff710ebf5 in g_signal_emit_valist () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #11 0x00007ffff710edbf in g_signal_emit () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #12 0x00007ffff7972986 in gtk_widget_show () from /lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #13 0x0000555555564785 in xscreensaver_app_activate (app=0x5555555e70f0) at ./driver/demo-Gtk.c:5268 win = 0x5555556ed700 #14 0x00007ffff70f55a9 in ?? () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #15 0x00007ffff710ebbf in g_signal_emit_valist () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #16 0x00007ffff710edbf in g_signal_emit () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #17 0x00007ffff74ff438 in ?? () from /lib/x86_64-linux-gnu/libgio-2.0.so.0 No symbol table info available. #18 0x00007ffff74ff5c6 in g_application_run () from /lib/x86_64-linux-gnu/libgio-2.0.so.0 No symbol table info available. #19 0x00007ffff6d7818a in __libc_start_call_main (main=main@entry=0x555555560780 <main>, argc=argc@entry=2, argv=argv@entry=0x7fffffffe3c8) at ../sysdeps/nptl/libc_start_call_main.h:58 self = <optimized out> result = <optimized out> unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140737488348104, 2836667393571167063, 0, 140737488348128, 93824992645168, 140737354125344, -2836667393940776105, -2836651660485452969}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x7fffffffe3c8}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = <optimized out> #20 0x00007ffff6d78245 in __libc_start_main_impl (main=0x555555560780 <main>, argc=2, argv=0x7fffffffe3c8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffffffe3b8) at ../csu/libc-start.c:381 No locals. #21 0x0000555555560901 in _start () No symbol table info available. ^[[?2004h(gdb) quit ^[[?2004l^M^[[?2004hA debugging session is active. Inferior 1 [process 22008] will be killed. Quit anyway? (y or n) y ^[[?2004l^M
