From: Jeremy Fitzhardinge <jeremy@goop.org>
To: Li Dongyang <lidongyang@novell.com>
Cc: "xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>,
Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Subject: blkback stuck in infinite loop in xen_blkbk_discard()
Date: Wed, 28 Sep 2011 14:40:33 -0700 [thread overview]
Message-ID: <4E839451.40901@goop.org> (raw)
I just "xl destroy"d a domain, and now my dom0 kernel is sitting there
infinitely spewing:
vbd vbd-83-51712: 5 reading type
vbd vbd-83-51712: 5 reading type
vbd vbd-83-51712: 5 reading type
vbd vbd-83-51712: 5 reading type
vbd vbd-83-51712: 5 reading type
vbd vbd-83-51712: 5 reading type
vbd vbd-83-51712: 5 reading type
vbd vbd-83-51712: 5 reading type
vbd vbd-83-51712: 5 reading type
vbd vbd-83-51712: 5 reading type
vbd vbd-83-51712: 5 reading type
vbd vbd-83-51712: 5 reading type
vbd vbd-83-51712: 5 reading type
vbd vbd-83-51712: 5 reading type
vbd vbd-83-51712: 5 reading type
vbd vbd-83-51712: 5 reading type
vbd vbd-83-51712: 5 reading type
vbd vbd-83-51712: 5 reading type
vbd vbd-83-51712: 5 reading type
which seems to be coming from the error case in
drivers/block/xen-blkback/xenbus.c:xen_blkbk_discard().
I don't know what the backtrace is. The system seems overall fine,
despite the console spew, though I have a pile of dying domains sitting
in odd states rather than being cleaned up.
J
next reply other threads:[~2011-09-28 21:40 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-28 21:40 Jeremy Fitzhardinge [this message]
2011-09-29 9:55 ` blkback stuck in infinite loop in xen_blkbk_discard() Jan Beulich
2011-09-29 16:40 ` Jeremy Fitzhardinge
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