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Date:      09 Jul 2002 16:14:47 -0700
From:      Joe Kelsey <joe@zircon.seattle.wa.us>
To:        Joe Marcus Clarke <marcus@marcuscom.com>
Cc:        Joe Kelsey <joek@mail.flyingcroc.net>, freebsd-gnome <freebsd-gnome@FreeBSD.ORG>
Subject:   Re: Debugging gdm2
Message-ID:  <1026256488.60775.35.camel@zircon.zircon.seattle.wa.us>
In-Reply-To: <1026246030.17789.7.camel@gyros.marcuscom.com>
References:  <3D2B3374.5040704@flyingcroc.net>  <1026246030.17789.7.camel@gyros.marcuscom.com>

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On Tue, 2002-07-09 at 13:20, Joe Marcus Clarke wrote:
> Find the process that's spinning after you enter your username, then
> attach gdb to it.  You should then be able to get a backtrace.

I attached to the gdm subprocess, and found it stuck in run_pictures().

Is gdm supposed to use up 80-90% of the cpu?  It seems to be stuck in
this run_pictures loop after forking gdmlogin.  This seems wasteful.

Apparantly, the problem is in gdmlogin, but I haven't debugged that
yet.  It appears to simply hang after reading the username.  I haven't
looked at the code yet, but it is possible that there is some pending
interaction with gdmaskpass, but that doesn't seem to be running...

I will attempt more later.

/Joe



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