Hi Christian,
now I have env setup that test is pretty straight forward.
Here are results:
Build QEMU with following configuration:
../configure --disable-werror --disable-user --disable-linux-user
--disable-docs --disable-guest-agent --disable-sdl --disable-gtk
--disable-vnc --disable-xen --disable-brlapi --disable-fdt --disable-hax
--disable-vde --disable-netmap --disable-rbd --disable-libiscsi
--disable-libnfs --disable-smartcard --disable-libusb --disable-usb-
redir --disable-seccomp --disable-glusterfs --disable-tpm --disable-numa
--disable-opengl --disable-virglrenderer --disable-xfsctl --disable-
slirp --disable-blobs --target-list=x86_64-softmmu --disable-rdma
--disable-pvrdma --disable-attr --disable-vhost-net --disable-vhost-
vsock --disable-vhost-scsi --disable-vhost-crypto --disable-vhost-user
--disable-spice --disable-qom-cast-debug --disable-bochs --disable-cloop
--disable-dmg --disable-qcow1 --disable-vdi --disable-vvfat --disable-
qed --disable-parallels --disable-avx2 --disable-nettle --disable-gnutls
--disable-capstone --enable-tools
Version of QEMU SYSTEM:
$ qemu-system-x86_64 --version
QEMU emulator version 6.0.50 (v6.0.0-540-g6005ee07c3)
Copyright (c) 2003-2021 Fabrice Bellard and the QEMU Project developers
Result when running Layer 2 VM on FreeBSD bhyve Layer 1:
Layer 1 VM goes into pause as per original test
<<LIBVIRT LOG Layer 0 - Ubuntu Host>>
2021-05-17 12:31:09.748+0000: starting up libvirt version: 7.0.0, package:
2ubuntu2 (Christian Ehrhardt <christian.ehrha...@canonical.com> Wed, 07 Apr
2021 13:33:46 +0200), qemu version: 5.2.0Debian 1:5.2+dfsg-9ubuntu3, kernel:
5.11.0-17-generic, hostname: green.in.graphica.com.au
LC_ALL=C \
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/bin \
HOME=/var/lib/libvirt/qemu/domain-3-hive-dev-freebsd-12. \
XDG_DATA_HOME=/var/lib/libvirt/qemu/domain-3-hive-dev-freebsd-12./.local/share \
XDG_CACHE_HOME=/var/lib/libvirt/qemu/domain-3-hive-dev-freebsd-12./.cache \
XDG_CONFIG_HOME=/var/lib/libvirt/qemu/domain-3-hive-dev-freebsd-12./.config \
QEMU_AUDIO_DRV=spice \
/usr/bin/qemu-system-x86_64 \
-name guest=hive-dev-freebsd-12.2,debug-threads=on \
-S \
-object
secret,id=masterKey0,format=raw,file=/var/lib/libvirt/qemu/domain-3-hive-dev-freebsd-12./master-key.aes
\
-blockdev
'{"driver":"file","filename":"/usr/share/OVMF/OVMF_CODE_4M.fd","node-name":"libvirt-pflash0-storage","auto-read-only":true,"discard":"unmap"}'
\
-blockdev
'{"node-name":"libvirt-pflash0-format","read-only":true,"driver":"raw","file":"libvirt-pflash0-storage"}'
\
-blockdev
'{"driver":"file","filename":"/home/WHO//OVMF_VARS.fd","node-name":"libvirt-pflash1-storage","auto-read-only":true,"discard":"unmap"}'
\
-blockdev
'{"node-name":"libvirt-pflash1-format","read-only":false,"driver":"raw","file":"libvirt-pflash1-storage"}'
\
-machine
pc-q35-5.2,accel=kvm,usb=off,vmport=off,dump-guest-core=off,pflash0=libvirt-pflash0-format,pflash1=libvirt-pflash1-format,memory-backend=pc.ram
\
-cpu
Broadwell-IBRS,vme=on,ss=on,vmx=on,pdcm=on,f16c=on,rdrand=on,hypervisor=on,arat=on,tsc-adjust=on,umip=on,md-clear=on,stibp=on,arch-capabilities=on,ssbd=on,xsaveopt=on,pdpe1gb=on,abm=on,ibpb=on,ibrs=on,amd-stibp=on,amd-ssbd=on,skip-l1dfl-vmentry=on,pschange-mc-no=on
\
-m 4096 \
-object memory-backend-ram,id=pc.ram,size=4294967296 \
-overcommit mem-lock=off \
-smp 4,sockets=4,cores=1,threads=1 \
-uuid 459ff0b9-e0d1-44d4-9862-83315419eeee \
-no-user-config \
-nodefaults \
-chardev socket,id=charmonitor,fd=31,server,nowait \
-mon chardev=charmonitor,id=monitor,mode=control \
-rtc base=utc,driftfix=slew \
-global kvm-pit.lost_tick_policy=delay \
-no-hpet \
-no-shutdown \
-global ICH9-LPC.disable_s3=1 \
-global ICH9-LPC.disable_s4=1 \
-boot strict=on \
-device
pcie-root-port,port=0x10,chassis=1,id=pci.1,bus=pcie.0,multifunction=on,addr=0x2
\
-device pcie-root-port,port=0x11,chassis=2,id=pci.2,bus=pcie.0,addr=0x2.0x1 \
-device pcie-root-port,port=0x12,chassis=3,id=pci.3,bus=pcie.0,addr=0x2.0x2 \
-device pcie-root-port,port=0x13,chassis=4,id=pci.4,bus=pcie.0,addr=0x2.0x3 \
-device pcie-root-port,port=0x14,chassis=5,id=pci.5,bus=pcie.0,addr=0x2.0x4 \
-device pcie-root-port,port=0x15,chassis=6,id=pci.6,bus=pcie.0,addr=0x2.0x5 \
-device pcie-pci-bridge,id=pci.7,bus=pci.1,addr=0x0 \
-device ich9-usb-ehci1,id=usb,bus=pcie.0,addr=0x1d.0x7 \
-device
ich9-usb-uhci1,masterbus=usb.0,firstport=0,bus=pcie.0,multifunction=on,addr=0x1d
\
-device ich9-usb-uhci2,masterbus=usb.0,firstport=2,bus=pcie.0,addr=0x1d.0x1 \
-device ich9-usb-uhci3,masterbus=usb.0,firstport=4,bus=pcie.0,addr=0x1d.0x2 \
-device virtio-serial-pci,id=virtio-serial0,bus=pci.2,addr=0x0 \
-device ide-cd,bus=ide.0,id=sata0-0-0,bootindex=1 \
-blockdev
'{"driver":"file","filename":"/home/WHO//VM-HD.qcow2","node-name":"libvirt-1-storage","auto-read-only":true,"discard":"unmap"}'
\
-blockdev
'{"node-name":"libvirt-1-format","read-only":false,"driver":"qcow2","file":"libvirt-1-storage","backing":null}'
\
-device ide-hd,bus=ide.1,drive=libvirt-1-format,id=sata0-0-1,bootindex=2 \
-netdev tap,fd=33,id=hostnet0 \
-device
vmxnet3,netdev=hostnet0,id=net0,mac=52:54:00:c8:8b:95,bus=pci.7,addr=0x1 \
-netdev tap,fd=34,id=hostnet1 \
-device
vmxnet3,netdev=hostnet1,id=net1,mac=52:54:00:6c:c9:c1,bus=pci.7,addr=0x2 \
-chardev pty,id=charserial0 \
-device isa-serial,chardev=charserial0,id=serial0 \
-chardev spicevmc,id=charchannel0,name=vdagent \
-device
virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=com.redhat.spice.0
\
-device usb-kbd,id=input2,bus=usb.0,port=3 \
-device usb-tablet,id=input3,bus=usb.0,port=4 \
-spice
port=5901,addr=127.0.0.1,disable-ticketing,image-compression=off,seamless-migration=on
\
-device
qxl-vga,id=video0,ram_size=67108864,vram_size=67108864,vram64_size_mb=0,vgamem_mb=16,max_outputs=1,bus=pcie.0,addr=0x1
\
-chardev spicevmc,id=charredir0,name=usbredir \
-device usb-redir,chardev=charredir0,id=redir0,bus=usb.0,port=1 \
-chardev spicevmc,id=charredir1,name=usbredir \
-device usb-redir,chardev=charredir1,id=redir1,bus=usb.0,port=2 \
-device virtio-balloon-pci,id=balloon0,bus=pci.4,addr=0x0 \
-sandbox
on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny \
-msg timestamp=on
char device redirected to /dev/pts/1 (label charserial0)
KVM internal error. Suberror: 1
emulation failure
RAX=0000000000000000 RBX=0000000000000000 RCX=0000000000000000
RDX=0000000000000f00
RSI=0000000000000000 RDI=0000000000000000 RBP=0000000000000000
RSP=fffffe002dc31700
R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000000
R11=0000000000000000
R12=0000000000000000 R13=0000000000000000 R14=0000000000000000
R15=0000000000000000
RIP=ffffffff828fc5d9 RFL=00000046 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0
ES =003b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA]
CS =0020 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0028 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =003b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA]
FS =0013 0000000800b268d0 ffffffff 00c0f300 DPL=3 DS [-WA]
GS =001b ffffffff82611000 ffffffff 00c0f300 DPL=3 DS [-WA]
LDT=0000 0000000000000000 ffffffff 00c00000
TR =0048 ffffffff81f15e08 00002068 00008b00 DPL=0 TSS64-busy
GDT= ffffffff81f1c608 00000067
IDT= ffffffff81f14da0 00000fff
CR0=8005003b CR2=0000000000000000 CR3=00000000517b9152 CR4=003726e0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000
DR3=0000000000000000
DR6=00000000ffff0ff0 DR7=0000000000000400
EFER=0000000000000d01
Code=50 4c 8b 67 58 4c 8b 6f 60 4c 8b 77 68 4c 8b 7f 70 48 8b 3f <0f> 01 c2 48
89 e7 b8 02 00 00 00 eb 07 b8 03 00 00 00 eb 00 41 bb 02 00 00 00 74 06 41 bb
2021-05-17T12:33:38.922639Z qemu-system-x86_64: terminating on signal 15 from
pid 1871 (/usr/sbin/libvirtd)
2021-05-17 12:33:39.323+0000: shutting down, reason=destroyed
<<END LOG>>
So looks like an upstream candidate.
Cheers,
John.
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1876678
Title:
Ubuntu 20.04 KVM / QEMU Failure with nested FreeBSD bhyve
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/qemu/+bug/1876678/+subscriptions
--
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
