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Re: Regular urxvt hangs, Emacs crashes



Hi,

This problem has been driving me nuts for a while, so this morning I removed /etc/X11, /usr/X11*, /Applications/Utilities/X11.app, and the launchd entries, then downgraded to 2.2.3. Everything seems to be working normally now.

Prior to that, I did also try the current beta for a week or so, but that gave me the same results as 2.3.0.

I'll try newer versions at some point in the future, and report back if the problem has gone.

Thanks, Gavin.

On 12 Aug 2008, at 17:06, Jeremy Huddleston wrote:

Is urxvt hanging on startup and consuming 100% cpu? If so, this is probably because of a known kernel bug since 10.5.0.

If not, can you please take a sample (/A/U/Activity Monitor.app) of the urxvt and X11 processes, so I can see where it's hanging.



On Aug 12, 2008, at 07:20, Gavin Panella wrote:

Hi,

For the last week or two - I can't remember exactly when, but it / might/ coincide with the installation of Security Update 2008-005 - urxvt consoles have been regularly hanging, sometimes after hours of use, sometimes after a few seconds. Emacs also crashes, but less frequently, and it just disappears; it doesn't hang. I hardly use any other X applications so I haven't experienced other crashes.

I have installed urxvt from the rxvt-unicode package in MacPorts. I have been the rxvt-unicode package for over a year and it has not shown any instability before. Since the crashes began, I have updated MacPorts (although I tend to keep reasonably current anyway) and recompiled all dependencies (recursively) of rxvt- unicode, including itself. The frequency of crashing hasn't changed, and has become more frequent if anything. I have also reinstalled X11 2.3.0 a couple of times.

Emacs runs on a Ubuntu guest running on VMWare, and is the standard GTK-enabled Emacs for Ubuntu Hardy. I run it via `ssh -Y ...`.

When the urxvt processes hang, dtruss shows things happening when I move the mouse over the window, but that's where my understanding ends. The window contents are /not/ redrawn, and the mouse cursor becomes completely invisible. The window can be moved and minimized. However, to kill the process, neither SIGINT nor SIGQUIT is enough; SIGABRT or SIGKILL are needed, or a restart of X. I have a couple of SIGABRT crash logs and can forward one or both if they could be useful, or I can generate more.

Is there anything else I can do to try and diagnose these hangs? They seem to happen about 10-20 times per day at the moment, so I should be able to get some useful information quite quickly. They are seriously impeding my ability to work so I'm keen to figure this out.

Thanks, Gavin.
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References: 
 >Regular urxvt hangs, Emacs crashes (From: Gavin Panella <email@hidden>)
 >Re: Regular urxvt hangs, Emacs crashes (From: Jeremy Huddleston <email@hidden>)



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