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From: Roland Dreier <rdreier@cisco.com>
To: kvm-devel <kvm@vger.kernel.org>
Subject: Re: Fresh install of Windows XP hangs early in boot?
Date: Tue, 29 Jul 2008 12:08:11 -0700	[thread overview]
Message-ID: <adaod4g33vo.fsf@cisco.com> (raw)
In-Reply-To: aday73k34zw.fsf@cisco.com

 > I experienced random hangs during the install (stracing kvm shows no
 > system calls, and it appears to be spinning at 100% CPU), but eventually
 > I got an install that ran all the way to completion.  However, that
 > image seems to hang every time shortly after boot starts.  I see the
 > Windows splash screen, the little blue dots move for a few seconds, and
 > then the guest hangs in the same way -- no system calls, 100% CPU.

FWIW, when I ltrace the stuck kvm process, I get an endless string of

    memcpy(0x7fffb09355f0, "\224\213'\206", 4)

(the value changes from run to run, but stays constant within a run)

Unfortunately Debian packages don't seem to be built with debugging
symbols, so gdb doesn't show a very enlightening backtrace.  I'll try to
get more info.

 - R.

       reply	other threads:[~2008-07-29 19:08 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <aday73k34zw.fsf@cisco.com>
2008-07-29 19:08 ` Roland Dreier [this message]
2008-07-29 19:39   ` Fresh install of Windows XP hangs early in boot? Roland Dreier
2008-07-29 21:02     ` Alberto Treviño
2008-07-29 21:23     ` Marcelo Tosatti
2008-07-29 22:00       ` Roland Dreier
2008-07-29 22:57         ` Marcelo Tosatti
2008-07-30  1:14           ` Marcelo Tosatti
2008-07-30  5:25             ` Roland Dreier
2008-07-30  3:27           ` Roland Dreier
2008-07-30  4:32         ` Alberto Treviño
2008-07-30  7:14         ` Chris Lalancette
2008-07-30 14:55           ` Roland Dreier
2008-07-30 15:13             ` Avi Kivity
2008-07-30  5:27       ` Roland Dreier
2008-07-31 19:34         ` Marcelo Tosatti

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