On Sun, Oct 24, 2010 at 03:59:31PM +0200, Joachim Ott wrote:
> [3728983.057] (**) Option "CustomKeycodes" "off"
> [3728983.058] (**) <default keyboard>: CustomKeycodes disabled
> [3728983.059] (II) XINPUT: Adding extended input device "<default
> keyboard>" (type: KEYBOARD)
> [3732478.401]
> Backtrace:
> [3732478.402] Segmentation fault at address 0x4e1742
> [3732478.403]
> Fatal server error:
> [3732478.403] Caught signal 11 (Segmentation fault). Server aborting
> [3732478.404]
> [3732478.406]
> Please consult the The X.Org Foundation support
>
> There is a core:
>
> core: ELF 32-bit LSB core file ARM, version 1 (SYSV), SVR4-style, from 'sor'
>
> In real it's from Xorg, but no big help:
>
> Core was generated by `/usr/bin/Xorg :0 -br -pn -dpi 280 -nocursor'.
> Program terminated with signal 6, Aborted.
> #0 0x4028f324 in ?? ()
> (gdb) info stack
> #0 0x4028f324 in ?? ()
> #1 0x4028f2d0 in ?? ()
> #2 0x4028f2d0 in ?? ()
> Backtrace stopped: previous frame identical to this frame (corrupt stack?)
>
> I couldn't type anything more in my 2 xterms, so I had to press the
> power button until it shut down. /var/log/Xsession.log was overwritten
> with the new one.
I can reproduce it now, but it fails the same with libx11-1.3.5 and
older xserver so I cannot find where the original problem is, first
report about crashing Xserver is from orrery 02 Sep 2010
http://www.mail-archive.com/[email protected]/msg60675.html
Currently I'm trying to prepare minimal testcase to crash my Xserver
with gdk_draw_points as suggested in orrery patch, but it doesn't crash
it or even draw points (as never used gdk before..).
my not working testcase attached
--
Martin 'JaMa' Jansa jabber: [email protected]
#include <gtk/gtk.h>
int main(int argc, char *argv[]) {
GtkWidget * MainWindow = NULL;
GtkAllocation GombAlloc;
GdkGC *GC = NULL;
GdkColor FgColor;
GdkWindow *window = NULL;
gtk_init(&argc, &argv);
MainWindow = gtk_window_new (GTK_WINDOW_TOPLEVEL);
// gtk_window_set_resizable((GtkWindow *) MainWindow, FALSE);
// gtk_window_set_default_size((GtkWindow *) MainWindow, 320, 200);
gtk_widget_realize(MainWindow);
gtk_widget_show_all (MainWindow);
window = MainWindow->window;
GombAlloc = MainWindow->allocation;
gdk_color_parse ("red", &FgColor);
printf("%s color\n", gdk_color_to_string(&FgColor));
GC = gdk_gc_new (window);
gdk_gc_set_foreground(GC, &FgColor);
gdk_gc_set_background(GC, &FgColor);
gdk_gc_set_fill(GC, GDK_SOLID);
printf("%d points\n", GombAlloc.width);
int i;
for(i = 0; i <= GombAlloc.width; i++) {
gdk_draw_point(window, GC, GombAlloc.x + i, GombAlloc.y + GombAlloc.height / 2);
}
gtk_main();
return 0;
}
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