Not sure what happened but now I'm getting messages like the following when
running my guest windows XP ACPI HAL. This is the first time I'm seeing this
type of error. The only thing I did today was upgrade to kvm release 52. The
only thing I did prior to seeing this error was upgrade an vista 32 guest
machine. Sorry about the long output.
Message from syslogd@ at Mon Nov 12 14:23:46 2007 ...
localhost kernel: Bad page state in process 'qemu-system-x86'
Message from syslogd@ at Mon Nov 12 14:23:46 2007 ...
localhost kernel: page:ffff8100015c6930 flags:0x0018080000000014
mapping:0000000000000000 mapcount:1 count:0 (Tainted: P )
Message from syslogd@ at Mon Nov 12 14:23:46 2007 ...
localhost kernel: Trying to fix it up, but a reboot is needed
Message from syslogd@ at Mon Nov 12 14:23:46 2007 ...
localhost kernel: Backtrace:
Message from syslogd@ at Mon Nov 12 14:23:46 2007 ...
localhost kernel: Bad page state in process 'qemu-system-x86'
Message from syslogd@ at Mon Nov 12 14:23:46 2007 ...
localhost kernel: page:ffff8100015c5430 flags:0x0018080000000014
mapping:0000000000000000 mapcount:1 count:0 (Tainted: P B )
Message from syslogd@ at Mon Nov 12 14:23:46 2007 ...
localhost kernel: Trying to fix it up, but a reboot is needed
Message from syslogd@ at Mon Nov 12 14:23:46 2007 ...
localhost kernel: Backtrace:
Message from syslogd@ at Mon Nov 12 14:23:46 2007 ...
localhost kernel: Bad page state in process 'qemu-system-x86'
Message from syslogd@ at Mon Nov 12 14:23:46 2007 ...
localhost kernel: page:ffff8100015c5dd0 flags:0x0018080000000014
mapping:0000000000000000 mapcount:1 count:0 (Tainted: P B )
Message from syslogd@ at Mon Nov 12 14:23:46 2007 ...
localhost kernel: Trying to fix it up, but a reboot is needed
Message from syslogd@ at Mon Nov 12 14:23:46 2007 ...
localhost kernel: Backtrace:
Message from syslogd@ at Mon Nov 12 14:23:46 2007 ...
localhost kernel: Bad page state in process 'qemu-system-x86'
Message from syslogd@ at Mon Nov 12 14:23:46 2007 ...
localhost kernel: page:ffff8100015c5698 flags:0x0018080000000014
mapping:0000000000000000 mapcount:1 count:0 (Tainted: P B )
Message from syslogd@ at Mon Nov 12 14:23:46 2007 ...
localhost kernel: Trying to fix it up, but a reboot is needed
Message from syslogd@ at Mon Nov 12 14:23:46 2007 ...
localhost kernel: Backtrace:
Message from syslogd@ at Mon Nov 12 14:23:46 2007 ...
localhost kernel: Bad page state in process 'qemu-system-x86'
Message from syslogd@ at Mon Nov 12 14:23:46 2007 ...
localhost kernel: page:ffff8100015c5350 flags:0x0018080000000014
mapping:0000000000000000 mapcount:1 count:0 (Tainted: P B )
Message from syslogd@ at Mon Nov 12 14:23:46 2007 ...
localhost kernel: Trying to fix it up, but a reboot is needed
Message from syslogd@ at Mon Nov 12 14:23:46 2007 ...
localhost kernel: Backtrace:unhandled vm exit: 0x9 vcpu_id 0
rax 0000000000000020 rbx 0000000080542ffc rcx 00000000000020ac rdx
000000000000018a
rsi 0000000080042000 rdi 00000000ffdff000 rsp 0000000000000990 rbp
00000000f8acd718
r8 0000000000000000 r9 0000000000000000 r10 0000000000000000 r11
0000000000000000
r12 0000000000000000 r13 0000000000000000 r14 0000000000000000 r15
0000000000000000
rip 0000000000000192 rflags 00033016
cs 2000 (00020000/0000ffff p 1 dpl 3 db 0 s 1 type 3 l 0 g 0 avl 0)
ds 0000 (00000000/0000ffff p 1 dpl 3 db 0 s 1 type 3 l 0 g 0 avl 0)
es 0000 (00000000/0000ffff p 1 dpl 3 db 0 s 1 type 3 l 0 g 0 avl 0)
ss 2000 (00020000/0000ffff p 1 dpl 3 db 0 s 1 type 3 l 0 g 0 avl 0)
fs 0000 (00000000/0000ffff p 1 dpl 3 db 0 s 1 type 3 l 0 g 0 avl 0)
gs 0000 (00000000/0000ffff p 1 dpl 3 db 0 s 1 type 3 l 0 g 0 avl 0)
tr 0028 (80042000/000020ab p 1 dpl 0 db 0 s 0 type b l 0 g 0 avl 0)
ldt 0000 (00000000/ffffffff p 0 dpl 0 db 0 s 0 type 0 l 0 g 0 avl 0)
gdt 8003f000/3ff
idt 8003f400/7ff
cr0 e001003b cr2 f8acd4e0 cr3 2c00020 cr4 6f8 cr8 f efer 800
Message from syslogd@ at Mon Nov 12 14:23:47 2007 ...
localhost kernel: Bad page state in process 'qemu-system-x86'
Message from syslogd@ at Mon Nov 12 14:23:47 2007 ...
localhost kernel: page:ffff8100015c6230 flags:0x0018080000000014
mapping:0000000000000000 mapcount:1 count:0 (Tainted: P B )
Message from syslogd@ at Mon Nov 12 14:23:47 2007 ...
localhost kernel: Trying to fix it up, but a reboot is needed
Message from syslogd@ at Mon Nov 12 14:23:47 2007 ...
localhost kernel: Backtrace:
Message from syslogd@ at Mon Nov 12 14:23:47 2007 ...
localhost kernel: Bad page state in process 'qemu-system-x86'
Message from syslogd@ at Mon Nov 12 14:23:47 2007 ...
localhost kernel: page:ffff8100015c68c0 flags:0x0018080000000014
mapping:0000000000000000 mapcount:1 count:0 (Tainted: P B )
Message from syslogd@ at Mon Nov 12 14:23:47 2007 ...
localhost kernel: Trying to fix it up, but a reboot is needed
Message from syslogd@ at Mon Nov 12 14:23:47 2007 ...
localhost kernel: Backtrace:
Message from syslogd@ at Mon Nov 12 14:23:47 2007 ...
localhost kernel: Bad page state in process 'qemu-system-x86'
Message from syslogd@ at Mon Nov 12 14:23:47 2007 ...
localhost kernel: page:ffff8100015c5200 flags:0x0018080000000014
mapping:0000000000000000 mapcount:1 count:0 (Tainted: P B )
Message from syslogd@ at Mon Nov 12 14:23:47 2007 ...
localhost kernel: Trying to fix it up, but a reboot is needed
Message from syslogd@ at Mon Nov 12 14:23:47 2007 ...
localhost kernel: Backtrace:
Message from syslogd@ at Mon Nov 12 14:23:47 2007 ...
localhost kernel: Eeek! page_mapcount(page) went negative! (-1)
Message from syslogd@ at Mon Nov 12 14:23:47 2007 ...
localhost kernel: page pfn = 1a60a
Message from syslogd@ at Mon Nov 12 14:23:47 2007 ...
localhost kernel: page->flags = 18080000080014
Message from syslogd@ at Mon Nov 12 14:23:47 2007 ...
localhost kernel: page->count = 0
Message from syslogd@ at Mon Nov 12 14:23:47 2007 ...
localhost kernel: page->mapping = 0000000000000000
Message from syslogd@ at Mon Nov 12 14:23:47 2007 ...
localhost kernel: vma->vm_ops = 0x0
Message from syslogd@ at Mon Nov 12 14:23:47 2007 ...
localhost kernel: ------------[ cut here ]------------
Message from syslogd@ at Mon Nov 12 14:23:47 2007 ...
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