[Qemu-devel] [Bug 1063807] Re: KVM crashes when booting a PointSec encrypted Windows 7

[Thomas Huth]

Since this is very likely rather a KVM kernel bug than a QEMU userspace
bug, could you please report it to the KVM mailing list / bug tracker
instead (see http://www.linux-kvm.org/page/Bugs)? Thanks!

** Changed in: qemu
       Status: New => Invalid

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Title:
  KVM crashes when booting a PointSec encrypted Windows 7

Status in QEMU:
  Invalid

Bug description:
  Hi all,

  KVM crashes each time the VM boots after installing PointSec.

  Steps to reproduce are:
  1) install win7 64bits
  2) install PointSec FDE (Full Disk Encryption => 
http://www.checkpoint.com/products/full-disk-encryption/index.html)
  3) regardless any other qemu parameters, one gets a "KVM internal error. 
Suberror: 1 / emulation failure" error message and a qemu dump like this one:

  KVM internal error. Suberror: 1
  emulation failure
  EAX=00000130 EBX=00000000 ECX=00014000 EDX=00050000
  ESI=00000000 EDI=00000000 EBP=00008e3f ESP=0001802d
  EIP=000006d3 EFL=00017087 [--S--PC] CPL=0 II=0 A20=1 SMM=0 HLT=0
  ES =0048 00000000 ffffffff 00c09300 DPL=0 DS [-WA]
  CS =25a1 00025a10 0000ffff 00009b00 DPL=0 CS16 [-RA]
  SS =0040 00028050 ffffffff 00c09300 DPL=0 DS [-WA]
  DS =0040 00028050 ffffffff 00c09300 DPL=0 DS [-WA]
  FS =0130 00300000 ffffffff 00c09300 DPL=0 DS [-WA]
  GS =0040 00028050 ffffffff 00c09300 DPL=0 DS [-WA]
  LDT=0000 00000000 0000ffff 00008200 DPL=0 LDT
  TR =0000 00000000 0000ffff 00008b00 DPL=0 TSS32-busy
  GDT= 00028050 00001dd8
  IDT= 00029e40 00000188
  CR0=00000011 CR2=00000000 CR3=00000000 CR4=00000000
  DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 
DR3=0000000000000000
  DR6=00000000ffff0ff0 DR7=0000000000000400
  EFER=0000000000000000
  Code=00 8e c0 b8 30 01 8e e0 66 b9 00 00 00 00 66 ba 00 00 00 00 <66> 26 67 
8b 9a 00 00 05 00 66 64 67 89 1a 66 83 c2 04 66 41 66 81 f9 00 80 01 00 75 e3 0f

  
  My system info:
  address@hidden:/home/rjz# cat /proc/cpuinfo | tail -24
  cpu family : 6
  model : 37
  model name : Intel(R) Core(TM) i5 CPU M 480 @ 2.67GHz
  stepping : 5
  microcode : 0x2
  cpu MHz : 1199.000
  cache size : 3072 KB
  physical id : 0
  siblings : 4
  core id : 2
  cpu cores : 2
  apicid : 5
  initial apicid : 5
  fpu : yes
  fpu_exception : yes
  cpuid level : 11
  wp : yes
  flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat 
pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm 
constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc 
aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm pcid 
sse4_1 sse4_2 popcnt lahf_lm ida arat dtherm tpr_shadow vnmi flexpriority ept 
vpid
  bogomips : 5319.72
  clflush size : 64
  cache_alignment : 64
  address sizes : 36 bits physical, 48 bits virtual
  power management:


  and qemu (Ubuntu distribution) info is:

  address@hidden:/home/rjz# qemu-system-x86_64 --version
  QEMU emulator version 1.0 (qemu-kvm-1.0), Copyright (c) 2003-2008 Fabrice 
Bellard


  Best regards,
  Rolando.

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