On Mon, 28 Sep 2009 20:48:52 +0200, Daniel Stone <[email protected]>
wrote:
On Mon, Sep 28, 2009 at 07:47:46PM +0200, Kim Woelders wrote:
On Mon, 28 Sep 2009 01:28:24 +0200, Peter Hutterer
<[email protected]> wrote:
> try testing with -noreset, as Julien said the regeneration support was
> busted in the driver. If you see crashes that happen outside of a
regen,
> that'd be serious.
>
Thanks, I updated to the intel driver from git and this problem seems to
be gone.
Next reliable crash, although a bit harder to trigger, is this:
Start server. Start xterm. Start gqview and kill it "immediately",
repeat
start/kill gqview until server crash:
Program received signal SIGPIPE, Broken pipe.
[...]
It can be triggered with other apps than gqview but with gqview it is
fairly easy.
Any suggestions?
SIGPIPE isn't a crash, it just means that you're writing to a client
which has since exited. The server handles this gracefully, so you can
just ignore SIGPIPE.
Aargh! Of course. Apologies again :(
Ok, here is a "good" one, I hope. After starting and killing attached
program twice I get:
Program received signal SIGSEGV, Segmentation fault.
0x08070cc4 in LoadGlyphs (data=<value optimized out>,
item_size=<value optimized out>, nchars=<value optimized out>,
pfont=0xc1a5288,
client=0xc15eab8) at dixfonts.c:118
118 if (fpe_functions[pfont->fpe->type].load_glyphs)
Missing separate debuginfos, use: debuginfo-install expat-2.0.1-7.i686
freetype-2.3.9-6.fc12.i686 keyutils-libs-1.2-6.fc12.i686
krb5-libs-1.7-8.fc12.i686 libattr-2.4.43-4.fc12.i686
libcap-2.16-5.fc12.i686 libcom_err-1.41.9-3.fc12.i686
libfontenc-1.0.5-2.fc12.i686 libgcc-4.4.1-17.i686
mesa-dri-drivers-7.6-0.13.fc12.i686
xorg-x11-drv-evdev-2.2.99-8.20090923.fc12.i686
xorg-x11-drv-fbdev-0.4.1-1.fc12.i686
xorg-x11-drv-synaptics-1.1.99-7.20090907.fc12.i686
xorg-x11-drv-vesa-2.2.1-1.fc12.i686
(gdb) bt
#0 0x08070cc4 in LoadGlyphs (data=<value optimized out>,
item_size=<value optimized out>, nchars=<value optimized out>,
pfont=0xc1a5288,
client=0xc15eab8) at dixfonts.c:118
#1 doImageText (data=<value optimized out>, item_size=<value optimized
out>,
nchars=<value optimized out>, pfont=0xc1a5288, client=0xc15eab8)
at dixfonts.c:1504
#2 0x08070fc8 in ImageText (client=<value optimized out>,
pDraw=<value optimized out>, pGC=<value optimized out>,
nChars=<value optimized out>, data=<value optimized out>,
xorg=<value optimized out>, yorg=<value optimized out>,
reqType=<value optimized out>, did=<value optimized out>) at
dixfonts.c:1623
#3 0x0806c436 in ProcImageText16 (client=<value optimized out>) at
dispatch.c:2408
#4 0x0806e167 in Dispatch () at dispatch.c:445
#5 0x08062855 in main (argc=<value optimized out>, argv=<value optimized
out>,
envp=<value optimized out>) at main.c:285
(gdb)
Comment out the XCreateGC line and it doesn't crash...
/Kim#include <stdio.h>
#include <stdlib.h>
#include <locale.h>
#include <X11/Xlib.h>
main (int argc, char **argv)
{
char *name = "fixed";
Display *dpy = XOpenDisplay (0);
int screen = DefaultScreen (dpy);
Window w = XCreateSimpleWindow (dpy, RootWindow (dpy, screen),
0, 0, 400, 100, 1,
BlackPixel (dpy, screen),
WhitePixel (dpy, screen));
XEvent ev;
GC gc;
XFontSet fs;
char **mclr;
int mccr;
if (setlocale(LC_ALL,"") == NULL)
fprintf (stderr, "System cannot set locale\n");
if (!XSupportsLocale())
fprintf (stderr, "X does not support locale\n");
if (XSetLocaleModifiers("") == NULL)
fprintf (stderr, "Cannot set input modifiers\n");
if (argc > 1) name = argv[1];
gc = XCreateGC(dpy, w, 0, NULL);
fs = XCreateFontSet(dpy, name, &mclr, &mccr, NULL);
if (!fs)
{
printf("No such font (XCreateFontSet) %s\n", name);
exit(1);
}
XSelectInput (dpy, w, ExposureMask);
XMapWindow (dpy, w);
for (;;)
{
XNextEvent (dpy, &ev);
if (ev.type != Expose)
continue;
}
}
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