Bug#887978: New Backtrace

[John Hasler]

Built the package from source to get the debug packages.  New backtrace:

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Reading symbols from solvespace...(no debugging symbols found)...done.
(gdb) run
Starting program: /usr/bin/solvespace 
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
cannot load settings: Resource temporarily unavailable
[New Thread 0x7fffe435e700 (LWP 2126)]
malloc(): memory corruption

Thread 1 "solvespace" received signal SIGABRT, Aborted.
__GI_raise (sig=sig at entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
51	../sysdeps/unix/sysv/linux/raise.c: No such file or directory.
(gdb) bt
#0  0x00007ffff3c646a0 in __GI_raise (sig=sig at entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
#1  0x00007ffff3c65cf7 in __GI_abort () at abort.c:90
#2  0x00007ffff3ca6f87 in __libc_message (action=action at entry=do_abort, fmt=fmt at entry=0x7ffff3dacc38 "%s\n") at ../sysdeps/posix/libc_fatal.c:181
#3  0x00007ffff3cad27a in malloc_printerr (str=str at entry=0x7ffff3daae9e "malloc(): memory corruption") at malloc.c:5354
#4  0x00007ffff3cb05d4 in _int_malloc (av=av at entry=0x7ffff3fe0c20 <main_arena>, bytes=bytes at entry=232) at malloc.c:3738
#5  0x00007ffff3cb2a3e in __libc_calloc (n=<optimized out>, elem_size=<optimized out>) at malloc.c:3430
#6  0x00007fffe9894ff3 in  () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#7  0x00007fffe96ddc9d in  () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#8  0x00007fffe9526b79 in  () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#9  0x00007fffe9544923 in  () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#10 0x00007fffe9509e96 in  () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#11 0x00007fffe94ee27c in  () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#12 0x00007fffe9506c53 in  () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#13 0x00007fffe943f643 in  () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#14 0x0000555555609049 in SolveSpace::Entity::Draw(bool) ()
#15 0x0000555555609100 in SolveSpace::Entity::DrawAll(bool) ()
#16 0x00005555555f8a25 in SolveSpace::GraphicsWindow::Paint() ()
#17 0x00005555555e5cce in SolveSpace::GlWidget::on_expose_event(_GdkEventExpose*) ()
#18 0x00007ffff6eaa3c4 in Gtk::Widget_Class::expose_event_callback(_GtkWidget*, _GdkEventExpose*) ()
    at /usr/lib/x86_64-linux-gnu/libgtkmm-2.4.so.1
#19 0x00007ffff64532ab in  () at /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#20 0x00007ffff50b6f9d in g_closure_invoke () at /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#21 0x00007ffff50c9748 in  () at /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#22 0x00007ffff50d1e3f in g_signal_emit_valist () at /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#23 0x00007ffff50d2ebf in g_signal_emit () at /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#24 0x00007ffff656926c in  () at /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#25 0x00007ffff6451b88 in gtk_main_do_event () at /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#26 0x00007ffff5e61bbf in  () at /usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0
#27 0x00007ffff5e61b65 in  () at /usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0
#28 0x00007ffff5e5e643 in  () at /usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0
#29 0x00007ffff5e5efd0 in gdk_window_process_all_updates () at /usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0
#30 0x00007ffff63d80e1 in  () at /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#31 0x00007ffff5e3dc3c in  () at /usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0
#32 0x00007ffff2ca7dd5 in g_main_context_dispatch () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#33 0x00007ffff2ca81a0 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#34 0x00007ffff2ca84b2 in g_main_loop_run () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007ffff6450977 in gtk_main () at /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#36 0x00007ffff6e46d06 in Gtk::Main::run(Gtk::Window&) () at /usr/lib/x86_64-linux-gnu/libgtkmm-2.4.so.1
#37 0x00005555555c40b4 in main ()
(gdb) quit
A debugging session is active.

	Inferior 1 [process 2122] will be killed.

Quit anyway? (y or n) y

-- 
John Hasler 
jhasler at newsguy.com
Elmwood, WI USA