Comment 25 for bug 148291

and here with libX11-dbgsym installed. don't see any debug package for xklavier.

#0 gdk_x_error (display=0x808f100, error=0xbf9becd8)
    at /build/buildd/gtk+2.0-2.12.0/gdk/x11/gdkmain-x11.c:614
#1 0xb7117655 in bonobo_x_error_handler (display=0x808f100,
    error=0xbf9becd8) at bonobo-ui-main.c:58
#2 0xb7f09f50 in xkl_process_error () from /usr/lib/libxklavier.so.11
#3 0xb77f8c4a in _XError (dpy=0x808f100, rep=0xbf9bedd4)
    at ../../src/XlibInt.c:2907
#4 0xb77fa714 in _XReply (dpy=0x808f100, rep=0xbf9bedd4, extra=0,
    discard=1) at ../../src/XlibInt.c:1833
#5 0xb78ae84f in XChangeDeviceControl (dpy=0x808f100, dev=0x80f8660,
    control=1, d=0xbf9bee5c) at ../../src/XChgDCtl.c:206
#6 0x0805dc60 in ?? ()
#7 0x0808f100 in ?? ()
#8 0x080f8660 in ?? ()
#9 0x00000001 in ?? ()
#10 0xbf9bee5c in ?? ()
#11 0x080f4030 in ?? ()
#12 0xbf9bee78 in ?? ()
#13 0x00000000 in ?? ()