Xen project Mailing List

Re: [Xen-devel] domU can't start, Non-priv warnings

To: Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>

From: David F Barrera <dfbp@xxxxxxxxxx>

Date: Wed, 17 Aug 2005 11:54:49 -0500

Cc: Andrew Theurer <habanero@xxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxx

Delivery-date: Wed, 17 Aug 2005 16:53:06 +0000

List-id: Xen developer discussion <xen-devel.lists.xensource.com>

On Tue, 2005-08-16 at 23:14 +0100, Keir Fraser wrote: > On 16 Aug 2005, at 22:59, David F Barrera wrote: > > > I am seeing these messages on the serial console; should I be concerned > > about them. They don't seem innocuous enough: > > They're all innocuous, except the one in the middle which is a > grant-reference unmap request failing. Not sure what's going on there.(XEN) > (file=traps.c, line=880) Non-priv domain attempted > RDMSR(00000000c0000080,00020000,00020000). Here's a sampling from one box: (XEN) (file=traps.c, line=872) Non-priv domain attempted WRMSR (00000000c0000100,00000000,00000000). (XEN) (file=traps.c, line=872) Non-priv domain attempted WRMSR (00000000c0000102,00000000,00000000). (XEN) (file=traps.c, line=880) Non-priv domain attempted RDMSR (00000000c0000080,00000000,00000000). (XEN) (file=mm.c, line=2467) PTE entry 14a4067 for address ffffc20000019000 doesn't match frame 14ad (XEN) (file=grant_table.c, line=1086) Grant unref rd(1) ld(0) frm(14a4) flgs(0). (XEN) (file=traps.c, line=880) Non-priv domain attempted RDMSR (00000000c0000080,00020000,00020000). (XEN) (file=traps.c, line=872) Non-priv domain attempted WRMSR (00000000c0000100,00000000,00000000). (XEN) (file=traps.c, line=872) Non-priv domain attempted WRMSR (00000000c0000102,00000000,00000000). (XEN) (file=traps.c, line=880) Non-priv domain attempted RDMSR (00000000c0000080,00000000,00000000). (XEN) Ouch! We are seriously BEHIND schedule! -107643964 (XEN) Ouch! We are seriously BEHIND schedule! -8145102 stop_this_cpu disable_local_APIC (XEN) (file=traps.c, line=880) Non-priv domain attempted RDMSR (00000000c0000080,00020000,00020000). (XEN) (file=traps.c, line=872) Non-priv domain attempted WRMSR (00000000c0000100,00000000,00000000). (XEN) (file=traps.c, line=872) Non-priv domain attempted WRMSR (00000000c0000102,00000000,00000000). (XEN) (file=traps.c, line=880) Non-priv domain attempted RDMSR (00000000c0000080,00000000,00000000). (XEN) (file=mm.c, line=2467) PTE entry 10475067 for address ffffc20000019000 doesn't match frame 1047e (XEN) (file=grant_table.c, line=1086) Grant unref rd(2) ld(0) frm(10475) flgs(0). (XEN) (file=traps.c, line=880) Non-priv domain attempted RDMSR (00000000c0000080,00020000,00020000). (XEN) (file=traps.c, line=872) Non-priv domain attempted WRMSR (00000000c0000100,00000000,00000000). (XEN) (file=traps.c, line=872) Non-priv domain attempted WRMSR (00000000c0000102,00000000,00000000). (XEN) (file=traps.c, line=880) Non-priv domain attempted RDMSR (00000000c0000080,00000000,00000000). >From another box: (XEN) (file=traps.c, line=880) Non-priv domain attempted RDMSR (00000000c0000080,00008000,00008000). (XEN) (file=traps.c, line=872) Non-priv domain attempted WRMSR (00000000c0000100,00000000,00000000). (XEN) (file=traps.c, line=872) Non-priv domain attempted WRMSR (00000000c0000102,00000000,00000000). (XEN) (file=traps.c, line=880) Non-priv domain attempted RDMSR (00000000c0000080,00000000,00000000). (XEN) DOM1: (file=mm.c, line=461) Non-privileged attempt to map I/O space 00000000 (XEN) DOM1: (file=mm.c, line=461) Non-privileged attempt to map I/O space 000000c0 (XEN) DOM1: (file=mm.c, line=461) Non-privileged attempt to map I/O space 0000009f (XEN) DOM1: (file=mm.c, line=461) Non-privileged attempt to map I/O space 00000000 (XEN) DOM1: (file=mm.c, line=461) Non-privileged attempt to map I/O space 000000c0 (XEN) DOM1: (file=mm.c, line=461) Non-privileged attempt to map I/O space 0000009f (XEN) DOM1: (file=mm.c, line=461) Non-privileged attempt to map I/O space 00000000 (XEN) DOM1: (file=mm.c, line=461) Non-privileged attempt to map I/O space 000000c0 (XEN) DOM1: (file=mm.c, line=461) Non-privileged attempt to map I/O space 0000009f (XEN) DOM1: (file=mm.c, line=461) Non-privileged attempt to map I/O space 00000000 (XEN) DOM1: (file=mm.c, line=461) Non-privileged attempt to map I/O space 000000c0 (XEN) DOM1: (file=mm.c, line=461) Non-privileged attempt to map I/O space 0000009f device vif1.0 left promiscuous mode xen-br0: port 3(vif1.0) entering disabled state xen-br0: port 3(vif1.0) entering disabled state (XEN) (file=mm.c, line=2467) PTE entry 3b31067 for address ffffc20000369000 doesn't match frame 3b3b (XEN) (file=grant_table.c, line=1086) Grant unref rd(1) ld(0) frm(3b31) flgs(0). device vif2.0 entered promiscuous mode xen-br0: port 3(vif2.0) entering learning state xen-br0: topology change detected, propagating xen-br0: port 3(vif2.0) entering forwarding state (XEN) (file=traps.c, line=880) Non-priv domain attempted RDMSR (00000000c0000080,00008000,00008000). (XEN) (file=traps.c, line=872) Non-priv domain attempted WRMSR (00000000c0000100,00000000,00000000). (XEN) (file=traps.c, line=872) Non-priv domain attempted WRMSR (00000000c0000102,00000000,00000000). (XEN) (file=traps.c, line=880) Non-priv domain attempted RDMSR (00000000c0000080,00000000,00000000). (XEN) DOM2: (file=mm.c, line=461) Non-privileged attempt to map I/O space 00000000 (XEN) DOM2: (file=mm.c, line=461) Non-privileged attempt to map I/O space 000000c0 (XEN) DOM2: (file=mm.c, line=461) Non-privileged attempt to map I/O space 0000009f (XEN) DOM2: (file=mm.c, line=461) Non-privileged attempt to map I/O space 00000000 (XEN) DOM2: (file=mm.c, line=461) Non-privileged attempt to map I/O space 000000c0 (XEN) DOM2: (file=mm.c, line=461) Non-privileged attempt to map I/O space 0000009f (XEN) DOM2: (file=mm.c, line=461) Non-privileged attempt to map I/O space 00000000 (XEN) DOM2: (file=mm.c, line=461) Non-privileged attempt to map I/O space 000000c0 (XEN) DOM2: (file=mm.c, line=461) Non-privileged attempt to map I/O space 0000009f (XEN) DOM2: (file=mm.c, line=461) Non-privileged attempt to map I/O space 00000000 (XEN) DOM2: (file=mm.c, line=461) Non-privileged attempt to map I/O space 000000c0 (XEN) DOM2: (file=mm.c, line=461) Non-privileged attempt to map I/O space 0000009f Welcome to SUSE LINUX Enterprise Server 9 (x86_64) - Kernel 2.6.12-xen0 (ttyS0). bl2-2 login: ---- Yet another one: (XEN) (file=traps.c, line=880) Non-priv domain attempted RDMSR (00000000c0000080,00020000,00020000). (XEN) (file=traps.c, line=872) Non-priv domain attempted WRMSR (00000000c0000100,00000000,00000000). (XEN) (file=traps.c, line=872) Non-priv domain attempted WRMSR (00000000c0000102,00000000,00000000). (XEN) (file=traps.c, line=880) Non-priv domain attempted RDMSR (00000000c0000080,00000000,00000000). (XEN) DOM1: (file=mm.c, line=461) Non-privileged attempt to map I/O space 00000000 (XEN) DOM1: (file=mm.c, line=461) Non-privileged attempt to map I/O space 000000c0 (XEN) DOM1: (file=mm.c, line=461) Non-privileged attempt to map I/O space 0000009f (XEN) DOM1: (file=mm.c, line=461) Non-privileged attempt to map I/O space 00000000 (XEN) DOM1: (file=mm.c, line=461) Non-privileged attempt to map I/O space 000000c0 (XEN) DOM1: (file=mm.c, line=461) Non-privileged attempt to map I/O space 0000009f (XEN) DOM1: (file=mm.c, line=461) Non-privileged attempt to map I/O space 00000000 (XEN) DOM1: (file=mm.c, line=461) Non-privileged attempt to map I/O space 000000c0 (XEN) DOM1: (file=mm.c, line=461) Non-privileged attempt to map I/O space 0000009f (XEN) DOM1: (file=mm.c, line=461) Non-privileged attempt to map I/O space 00000000 (XEN) DOM1: (file=mm.c, line=461) Non-privileged attempt to map I/O space 000000c0 (XEN) DOM1: (file=mm.c, line=461) Non-privileged attempt to map I/O space 0000009f (XEN) (file=mm.c, line=2467) PTE entry 3f4a4067 for address ffffc20000035000 doesn't match frame 3f4ad (XEN) (file=grant_table.c, line=1086) Grant unref rd(1) ld(0) frm(3f4a4) flgs(0). (XEN) (file=traps.c, line=880) Non-priv domain attempted RDMSR (00000000c0000080,00020000,00020000). (XEN) (file=traps.c, line=872) Non-priv domain attempted WRMSR (00000000c0000100,00000000,00000000). (XEN) (file=traps.c, line=872) Non-priv domain attempted WRMSR (00000000c0000102,00000000,00000000). (XEN) (file=traps.c, line=880) Non-priv domain attempted RDMSR (00000000c0000080,00000000,00000000). (XEN) DOM2: (file=mm.c, line=461) Non-privileged attempt to map I/O space 00000000 (XEN) DOM2: (file=mm.c, line=461) Non-privileged attempt to map I/O space 000000c0 (XEN) DOM2: (file=mm.c, line=461) Non-privileged attempt to map I/O space 0000009f (XEN) DOM2: (file=mm.c, line=461) Non-privileged attempt to map I/O space 00000000 (XEN) DOM2: (file=mm.c, line=461) Non-privileged attempt to map I/O space 000000c0 (XEN) DOM2: (file=mm.c, line=461) Non-privileged attempt to map I/O space 0000009f (XEN) DOM2: (file=mm.c, line=461) Non-privileged attempt to map I/O space 00000000 (XEN) DOM2: (file=mm.c, line=461) Non-privileged attempt to map I/O space 000000c0 (XEN) DOM2: (file=mm.c, line=461) Non-privileged attempt to map I/O space 0000009f (XEN) DOM2: (file=mm.c, line=461) Non-privileged attempt to map I/O space 00000000 (XEN) DOM2: (file=mm.c, line=461) Non-privileged attempt to map I/O space 000000c0 (XEN) DOM2: (file=mm.c, line=461) Non-privileged attempt to map I/O space 0000009f Welcome to SUSE LINUX Enterprise Server 9 (x86_64) - Kernel 2.6.12-xen0 (ttyS0). bl2-1 login: > > -- Keir > > -- Regards, David F Barrera Linux Technology Center Systems and Technology Group, IBM "The wisest men follow their own direction. 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