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bug#1243: Verilog mode hanging emacs 22.2
From: |
Stefan Monnier |
Subject: |
bug#1243: Verilog mode hanging emacs 22.2 |
Date: |
Sat, 25 Oct 2008 14:38:38 -0400 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/23.0.60 (gnu/linux) |
> Bring a verilog file (*.v) into the editor, and either search for
> something or simply page down thru it. After a few searches or pages,
> the clock symbol is displayed on the mouse cursor, and emacs is
> completely unresponsive. A "top" shows that emacs is using most of the
> cpu. Nothing I've tried from within emacs has been able to break out of
> this - the emacs process is hung. This seems to happen more with
> font-lock mode enabled, but it also occurs w/o it.
> I've contacted the maintainer of verilog-mode, and he has been able to
> reproduce this, but is unsure how to debug it. His stack trace:
To make better sense of the stack trace, you need to use `xbacktrace'
(which will give a Lisp-level interpretation of the stack).
`xbacktrace' is defined in emacs/src/.gdbinit so you need to start `gdb'
from the `src' directory of the Emacs build tree.
Stefan