Re: XForms: SIGSEV in _XKeyTable() in /usr/X11R6/lib/libX11.so.6

From: T.C. Zhao (tc_zhao@yahoo.com)
Date: Mon Mar 26 2001 - 17:11:50 EST

  • Next message: zaphodb: "Re: XForms: SIGSEV in _XKeyTable() in /usr/X11R6/lib/libX11.so.6"

    # To subscribers of the xforms list from "T.C. Zhao" <tc_zhao@yahoo.com> :

    It looks to me like the the error reporting has
    an error in it. I also noticed that you're using
    V0.88.x, do you know what the .x is ?
    (-flversion)

    Thanks, -TC

    --- zaphodb <zaphodb@wanadoo.nl> wrote:
    > # To subscribers of the xforms list from "zaphodb"
    > <zaphodb@wanadoo.nl> :
    >
    > ----- Original Message -----
    > From: "T.C. Zhao" <tc_zhao@yahoo.com>
    > To: <xforms@bob.usuhs.mil>
    > Sent: Sunday, March 25, 2001 1:23 AM
    > Subject: Re: XForms: SIGSEV in _XKeyTable() in
    > /usr/X11R6/lib/libX11.so.6
    >
    >
    > > # To subscribers of the xforms list from "T.C. Zhao"
    > <tc_zhao@yahoo.com> :
    > >
    > >
    > > Thanks for the problem report. It would help a lot if you can give
    > a
    > > stack trace (where).
    > >
    >
    > Sequence of events / commands:
    >
    > I started kdevelop and loaded the project file.
    > B.t.w. kdevelop issues a warning on startup, since I'm not sure
    > whether this is related to the problem I'm mentioning it here to be
    > on te
    > safe side:
    >
    > KCharset: Wrong charset!
    > KCharset: Wrong charset!
    > Using filler
    > Colortype 6 is rgb/alpha
    >
    > Then I rebuild the project.
    > I then started xxgdb and opened the newly build executable.
    > After pressing the run button this resulted in the following:
    >
    > Warning: cannot allocate colormap entry for "snow1"
    > and
    > Warning: cannot allocate colormap entry for "snow2"
    > Program received signal SIGSEGV, Segmentation fault.
    > 0x40120000 in _XimProtoWireToEvent () from /usr/X11R6/lib/libX11.so.6
    >
    > The stack info I got from xxgdb looks like this:
    >
    > (xxgdb) info stack
    > #0 0x40120000 in _XimProtoWireToEvent () from
    > /usr/X11R6/lib/libX11.so.6
    > #1 0x40197f66 in _IO_vfprintf (s=0x4023ffc0, format=0x4007c9f4
    > "%s%s\n",
    > ap=0xbffff5f8) at vfprintf.c:1029
    > #2 0x4019ff47 in fprintf (stream=0x4023ffc0, format=0x4007c9f4
    > "%s%s\n") at
    > fprintf.c:32
    > #3 0x40071a74 in P_errmsg () from /usr/lib/libforms.so.0.88
    > #4 0x400370a2 in fl_init_colormap () from /usr/lib/libforms.so.0.88
    > #5 0x4003d217 in fl_initialize () from /usr/lib/libforms.so.0.88
    > #6 0x80566fc in main (argc=1, argv=0xbffff9e4) at vocode.c:6001
    >
    > To my surprise I've not been able to replicate the crash with the
    > same error message that lead me to starting this thread:
    > SIGSEV in _XKeyTable() in /usr/X11R6/lib/libX11.so.6
    >
    > but the line
    > #4 0x400370a2 in fl_init_colormap () from /usr/lib/libforms.so.0.88
    > to me suggests that this one is still related to the initial problem.
    >
    > Hope this helps.
    >
    > Greetings,
    >
    > Zaphod B.
    >
    >
    >
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