Re: help needed for getting a backtrace ( multi-head emacs_abort on lucid-frame)

[Po Lu <luangruo@yahoo.com>]

andrés ramírez <rrandresf@gmail.com> writes:

> break XRenderFreeGlyphs
> Function "XRenderFreeGlyphs" not defined.
> Breakpoint 40 (XRenderFreeGlyphs) pending.
> (gdb) run

[...]

> Thread 1 "emacs" hit Breakpoint 40, 0x00007ffff7b7d830 in XRenderFreeGlyphs () from /usr/lib/libXrender.so.1
> (gdb) bt
> #0  0x00007ffff7b7d830 in XRenderFreeGlyphs () at /usr/lib/libXrender.so.1
> #1  0x00007ffff6c7e794 in  () at /usr/lib/libcairo.so.2
> #2  0x00007ffff6c395cc in  () at /usr/lib/libcairo.so.2
> #3  0x00007ffff6c3973a in  () at /usr/lib/libcairo.so.2
> #4  0x00007ffff6c39ebc in  () at /usr/lib/libcairo.so.2
> #5  0x00007ffff6c7d404 in  () at /usr/lib/libcairo.so.2
> #6  0x00007ffff6c08e8e in cairo_device_finish () at /usr/lib/libcairo.so.2
> #7  0x00007ffff6c7d660 in  () at /usr/lib/libcairo.so.2
> #8  0x00007ffff7bd9a62 in XCloseDisplay () at /usr/lib/libX11.so.6
> #9  0x00007ffff7d563a1 in  () at /usr/lib/libXt.so.6
> #10 0x00007ffff7d57001 in XtCloseDisplay () at /usr/lib/libXt.so.6

Please follow the instructions I sent to the letter, and also remove the
rest of the extraneous breakpoints.  There is no way to know if this
call to XRenderFreeGlyphs actually caused the crash, if the error
handler is not allowed to run after the breakpoint is hit.

Thanks in advance.