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Re: [Xen-devel] unlock_cpu_hotplug() Kernel Bug
| To: | "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx> |
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| Subject: | Re: [Xen-devel] unlock_cpu_hotplug() Kernel Bug |
| From: | Joshua West <jwest@xxxxxxxxxxxx> |
| Date: | Fri, 28 Aug 2009 18:42:12 -0400 |
| Delivery-date: | Fri, 28 Aug 2009 15:45:28 -0700 |
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Forgot to specify, the domU on which this kernel message appeared is also x86_64. Joshua West wrote: > Hey all, > > I've just encountered the following on a rather busy virtual machine: > > BUG: warning at > /usr/src/redhat/BUILD/xen-3.4.1/linux-2.6.18/kernel/cpu.c:53/unlock_cpu_hotplug() > > Call Trace: > [<ffffffff80247679>] unlock_cpu_hotplug+0x3c/0x6d > [<ffffffff802260aa>] sched_getaffinity+0x7e/0x95 > [<ffffffff802260e7>] sys_sched_getaffinity+0x26/0x55 > [<ffffffff80209302>] tracesys+0xab/0xb5 > > This is on a Dell PowerEdge 1950 w/ Xen 3.4.1, Kernel 2.6.18.8 > (changeset 928 from linux-2.6.18-xen.hg), x86_64 Hypervisor and x86_64 dom0. > > Perhaps the patch outlined in http://lkml.org/lkml/2007/2/16/4 should be > applied to the linux-2.6.18-xen.hg tree? > > Thanks. > > -- Joshua West Senior Systems Engineer Brandeis University http://www.brandeis.edu _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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