Richard W.M. Jones
2007-May-14 15:19 UTC
[Xen-devel] qemu-dm segfault installing FreeBSD 32 bit FV on a heavily loaded machine
I''m seeing a segfault in qemu-dm when installing FreeBSD 6.2 32 bit fullvirt on a 64 bit 4-core AMD machine. The segfault only occurs (or at least is much more common) when the machine is heavily loaded. In this case, doing ''make -j 4'' kernel compile in the background. There are no other domUs running. The symptom is that while FreeBSD is downloading and installing packages, qemu-dm segfaults with dmesg output like this: qemu-dm[10011]: segfault at 0000000000000000 rip 0000000000000000 rsp 0000000041400c18 error 14 Xen 3.1 from xen-3.1-testing.hg which I cloned this afternoon. Fedora 7 with all latest updates applied; in particular the 2.6.20-2925.8.fc7xen kernel. I started a Fedora BZ entry for this here: https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=240009 It seems similar, but not the same as this: http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=542, but note that I''ve only got one FV domain running (indeed only one domU running at all). Rich. -- Emerging Technologies, Red Hat - http://et.redhat.com/~rjones/ Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SL4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 03798903 _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel