Hi,
I get:
KVM internal error. Suberror: 1
emulation failure
RAX=fffff7e680001298 RBX=ffffd60856b79080 RCX=0000000000000000 RDX=0000000000000002
RSI=fffff8053182d180 RDI=0000000000000009 RBP=fffff90bec0b7920 RSP=fffff90bec0b7830
R8 =0000000000000002 R9 =000000000000002f R10=fffff80532a128a0 R11=0000000000000000
R12=0000000000000000 R13=ffffe6003c680180 R14=0000000000000007 R15=0000000000000000
RIP=fffff80532a128ce RFL=00010202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0
ES =002b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA]
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =002b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA]
FS =0053 0000000000000000 0000bc00 0040f300 DPL=3 DS [-WA]
GS =002b ffffe6003c680000 ffffffff 00c0f300 DPL=3 DS [-WA]
LDT=0000 0000000000000000 ffffffff 00c00000
TR =0040 ffffe6003c693000 00000067 00008b00 DPL=0 TSS64-busy
GDT= ffffe6003c694fb0 00000057
IDT= ffffe6003c692000 00000fff
CR0=80050031 CR2=ffffc40b07f2e580 CR3=0000000234bcc002 CR4=00170678
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000
DR6=00000000fffe0ff0 DR7=0000000000000400
EFER=0000000000000d01
Code=0f 45 c8 8b c1 48 8d 0c 40 48 8b 05 de 8b 06 00 0f 10 04 c8 <f2> 0f 10 4c c8 10 0f
on running win10 guest when guest turns screen off on lock screen.
crush code is:
x/20i 0xfffff80532a128ce
0xfffff80532a128ce: f2 0f 10 4c c8 10 movsd 0x10(%rax, %rcx, 8), %xmm1
0xfffff80532a128d4: 0f 11 44 24 40 movups %xmm0, 0x40(%rsp)
0xfffff80532a128d9: f2 0f 11 4c 24 50 movsd %xmm1, 0x50(%rsp)
0xfffff80532a128df: 48 8b 0d da 8b 06 00 movq 0x68bda(%rip), %rcx
0xfffff80532a128e6: c7 44 24 30 ff ff ff ff movl $0xffffffff, 0x30(%rsp)
0xfffff80532a128ee: 0f 11 44 24 40 movups %xmm0, 0x40(%rsp)
0xfffff80532a128f3: f2 f2 0f 11 4c 24 48 movsd %xmm1, 0x48(%rsp)
0xfffff80532a128fa: 8b 0d da 8b 06 c7 movl -0x38f97426(%rip), %ecx
0xfffff80532a12900: 44 24 30 andb $0x30, %al
0xfffff80532a12903: ff .byte 0xff
0xfffff80532a12904: ff .byte 0xff
0xfffff80532a12905: ff c7 incl %edi
0xfffff80532a12907: 44 24 34 andb $0x34, %al
0xfffff80532a1290a: 01 00 addl %eax, (%rax)
0xfffff80532a1290c: 00 00 addb %al, (%rax)
0xfffff80532a1290e: 00 00 addb %al, (%rax)
0xfffff80532a12910: 00 8b 41 44 24 3c addb %cl, 0x3c244441(%rbx)
0xfffff80532a12916: 8b 41 10 movl 0x10(%rcx), %eax
0xfffff80532a12919: 89 89 44 24 38 48 movl %ecx, 0x48382444(%rcx)
0xfffff80532a1291f: 8b 38 movl (%rax), %edi
qemu version 3.1.0
kernel - 4.20.0-042000-generic
qemu cmd:
qemu-system-x86_64 --enable-kvm \
-m 8G \
-cpu host,kvm=off,hv_vendor_id=1234567890ab,hv_vapic,hv_time,hv_relaxed,hv_spinlocks=0x1fff -smp sockets=1,cores=4,threads=2 \
-drive file=windows.qcow2,if=virtio \
-drive file=win2.qcow2,if=virtio \
-device AC97,addr=0x6 \
-nodefaults -device vfio-pci,host=00:02.0,addr=0x2,bus=pci.0,x-igd-opregion=on,x-igd-gms=1 \
-nographic \
-device qemu-xhci,id=xhci \
-usb -device usb-host,bus=xhci.0,hostbus=1,hostport=11 \
-device usb-host,bus=xhci.0,hostbus=1,hostport=12 \
-device usb-host,bus=xhci.0,hostbus=1,hostport=5 \
-device usb-host,bus=xhci.0,hostbus=1,hostport=6 \
-netdev bridge,br=bridge0,id=hn0 -device virtio-net-pci,netdev=hn0,id=nic1 \
-rtc base=localtime \
-monitor unix:/tmp/vm,server,nowait \
-drive if=none,file=/dev/sg2,id=scsi-disk11,format=raw \
-device virtio-scsi-pci,id=bus1,bus=pci.0 \
-device scsi-generic,bus=bus1.0,drive=scsi-disk11,id=disk1
thank you for your help