From: "Mitchell, Paul" <Paul.Mitchell@amd.com>
To: <bug-gnu-emacs@gnu.org>
Subject: bug#1243: Verilog mode hanging emacs 22.2
Date: Fri, 24 Oct 2008 16:38:08 -0400 [thread overview]
Message-ID: <049C4E48B10A854FB9D3B3C9DFAB506BC3D337@smarexmb1.amd.com> (raw)
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Hi,
We recently switched from emacs 21.3 to 22.2, and have started seeing
this hang. I've tried updating verilog-mode.el, but it behaves the same
way. Emacs 21.3 does not exhibit this.
The symptoms:
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:
(gdb) where
#0 0x08171d01 in Fbyte_code (bytestr=136448595, vector=136448620,
maxdepth=56) at bytecode.c:508
#1 0x081485e4 in Feval (form=136448581) at eval.c:2334
#2 0x0814a709 in internal_lisp_condition_case (var=137418953,
bodyform=136448581, handlers=136448805) at eval.c:1426
#3 0x081722e3 in Fbyte_code (bytestr=136448515, vector=136448532,
maxdepth=32) at bytecode.c:869
#4 0x081489d5 in funcall_lambda (fun=Variable "fun" is not available.
) at eval.c:3184
#5 0x08148e4b in Ffuncall (nargs=1, args=0xbface160) at eval.c:3043
#6 0x081730b9 in Fbyte_code (bytestr=156662779, vector=156663996,
maxdepth=16) at bytecode.c:679
#7 0x081489d5 in funcall_lambda (fun=Variable "fun" is not available.
) at eval.c:3184
#8 0x08148e4b in Ffuncall (nargs=1, args=0xbface260) at eval.c:3043
#9 0x081730b9 in Fbyte_code (bytestr=156624227, vector=156689996,
maxdepth=32) at bytecode.c:679
#10 0x081489d5 in funcall_lambda (fun=Variable "fun" is not available.
) at eval.c:3184
#11 0x08148e4b in Ffuncall (nargs=1, args=0xbface360) at eval.c:3043
#12 0x081730b9 in Fbyte_code (bytestr=136448595, vector=136448620,
maxdepth=56) at bytecode.c:679
#13 0x081485e4 in Feval (form=136448581) at eval.c:2334
#14 0x0814a709 in internal_lisp_condition_case (var=137418953,
bodyform=136448581, handlers=136448805) at eval.c:1426
#15 0x081722e3 in Fbyte_code (bytestr=136448515, vector=136448532,
maxdepth=32) at bytecode.c:869
#16 0x081489d5 in funcall_lambda (fun=Variable "fun" is not available.
) at eval.c:3184
#17 0x08148e4b in Ffuncall (nargs=1, args=0xbface660) at eval.c:3043
#18 0x081730b9 in Fbyte_code (bytestr=156662779, vector=156663996,
maxdepth=16) at bytecode.c:679
#19 0x081489d5 in funcall_lambda (fun=Variable "fun" is not available.
) at eval.c:3184
#20 0x08148e4b in Ffuncall (nargs=1, args=0xbface760) at eval.c:3043
#21 0x081730b9 in Fbyte_code (bytestr=156624227, vector=156689996,
maxdepth=32) at bytecode.c:679
#22 0x081489d5 in funcall_lambda (fun=Variable "fun" is not available.
) at eval.c:3184
#23 0x08148e4b in Ffuncall (nargs=1, args=0xbface860) at eval.c:3043
#24 0x081730b9 in Fbyte_code (bytestr=136448595, vector=136448620,
maxdepth=56) at bytecode.c:679
#25 0x081485e4 in Feval (form=136448581) at eval.c:2334
#26 0x0814a709 in internal_lisp_condition_case (var=137418953,
bodyform=136448581, handlers=136448805) at eval.c:1426
#27 0x081722e3 in Fbyte_code (bytestr=136448515, vector=136448532,
maxdepth=32) at bytecode.c:869
#28 0x081489d5 in funcall_lambda (fun=Variable "fun" is not available.
) at eval.c:3184
The details of my system configuration:
In GNU Emacs 22.2.1 (i686-pc-linux-gnu, X toolkit, Xaw3d scroll bars)
of 2008-04-17 on madccat02
Windowing system distributor `Hummingbird Ltd.', version 11.0.10000
Important settings:
value of $LC_ALL: nil
value of $LC_COLLATE: nil
value of $LC_CTYPE: nil
value of $LC_MESSAGES: nil
value of $LC_MONETARY: nil
value of $LC_NUMERIC: nil
value of $LC_TIME: nil
value of $LANG: C
locale-coding-system: nil
default-enable-multibyte-characters: t
Major mode: Text
Minor modes in effect:
shell-dirtrack-mode: t
display-time-mode: t
show-paren-mode: t
tooltip-mode: t
mouse-wheel-mode: t
menu-bar-mode: t
file-name-shadow-mode: t
global-font-lock-mode: t
font-lock-mode: t
blink-cursor-mode: t
unify-8859-on-encoding-mode: t
utf-translate-cjk-mode: t
auto-compression-mode: t
line-number-mode: t
transient-mark-mode: t
Any suggestions for how to proceed with this? We'd like to stay
reasonably up-to-date with emacs releases, but as we edit verilog all
the time, this is a bit of a showstopper for us.
Thanks,
Paul Mitchell
HW Design Engineer
AMD, Inc.
(508) 303-3932
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next reply other threads:[~2008-10-24 20:38 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <wwbpt79dw2.fsf@fencepost.gnu.org>
2008-10-24 20:38 ` Mitchell, Paul [this message]
2008-10-25 18:38 ` bug#1243: Verilog mode hanging emacs 22.2 Stefan Monnier
2008-10-27 13:58 ` Mitchell, Paul
2008-10-27 14:20 ` Stefan Monnier
2008-10-27 14:38 ` Mitchell, Paul
2009-02-13 4:20 ` bug#1243: marked as done (Verilog mode hanging emacs 22.2) Emacs bug Tracking System
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