https://bugzilla.novell.com/show_bug.cgi?id=829042 https://bugzilla.novell.com/show_bug.cgi?id=829042#c0 Summary: Kernel 3.10: broken nested KVM Classification: openSUSE Product: openSUSE 12.3 Version: Final Platform: Other OS/Version: Other Status: NEW Severity: Major Priority: P5 - None Component: Kernel AssignedTo: kernel-maintainers@forge.provo.novell.com ReportedBy: aj@suse.com QAContact: qa-bugs@suse.de Found By: Product Management Blocker: --- Running openSUSE 12.3 with kernel-desktop-3.10.0-1.1.g3dcd746.x86_64, I'm testing OpenStack (SUSE Cloud 2.0 beta) where I launch on my workstation another kvm as OpenStack compute node and inside that compute node launch guests - using nested virtualization on Intel HW. Layerwise: * Guest image * SLES11 SP3 - compute node * openSUSE 12.3 with Kernel 3.10 This works fine with Kernel 3.9 (just rebooted again to double check) but fails with kernel 3.10. After 10s or so of launching a guest image, it becomes "paused". The libvirt log file contains the following: 2013-07-11 09:34:46.779+0000: starting up LC_ALL=C PATH=/sbin:/usr/sbin:/usr/local/sbin:/usr/local/bin:/bin:/usr/bin:/usr/X11R6/bin QEMU_AUDIO_DRV=none /usr/bin/qemu-kvm -name instance-00000001 -S -machine pc-i440fx-1.4,accel=kvm,usb=off -m 512 -smp 1,sockets=1,cores=1,threads=1 -uuid 165aa207-d002-48e8-ae07-b61afa9f3861 -smbios type=1,manufacturer=OpenStack Foundation,product=OpenStack Nova,version=2013.1.3,serial=fc56a9bc-79ca-9b1f-c7ee-5079e9d9ba60,uuid=165aa207-d002-48e8-ae07-b61afa9f3861 -no-user-config -nodefaults -chardev socket,id=charmonitor,path=/var/lib/libvirt/qemu/instance-00000001.monitor,server,nowait -mon chardev=charmonitor,id=monitor,mode=control -rtc base=utc,driftfix=slew -no-kvm-pit-reinjection -no-shutdown -device piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 -drive file=/var/lib/nova/instances/165aa207-d002-48e8-ae07-b61afa9f3861/disk,if=none,id=drive-virtio-disk0,format=qcow2,cache=none -device virtio-blk-pci,scsi=off,bus=pci.0,addr=0x4,drive=drive-virtio-disk0,id=virtio-disk0,bootindex=1 -netdev tap,fd=20,id=hostnet0,vhost=on,vhostfd=21 -device virtio-net-pci,netdev=hostnet0,id=net0,mac=fa:16:3e:b6:0c:08,bus=pci.0,addr=0x3 -chardev file,id=charserial0,path=/var/lib/nova/instances/165aa207-d002-48e8-ae07-b61afa9f3861/console.log -device isa-serial,chardev=charserial0,id=serial0 -chardev pty,id=charserial1 -device isa-serial,chardev=charserial1,id=serial1 -device usb-tablet,id=input0 -vnc 0.0.0.0:0 -k en-us -vga cirrus -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5 Warning: option deprecated, use lost_tick_policy property of kvm-pit instead. char device redirected to /dev/pts/0 (label charserial1) KVM internal error. Suberror: 2 extra data[0]: 80000202 extra data[1]: 80000202 RAX=0000000000000008 RBX=ffff88001c750655 RCX=0000000000000004 RDX=0000000000000004 RSI=0000000000000001 RDI=ffff88001c68d440 RBP=000000000000e8e7 RSP=ffff88001c50bcd0 R8 =0000000000000001 R9 =ffff88001c760548 R10=ffff88001c7512eb R11=ffff88001c760000 R12=ffff88001f8b6697 R13=ffff88001c760f90 R14=0000000000000006 R15=0000000000000000 RIP=ffffffff812b636d RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 000fffff 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 000fffff 00000000 FS =0000 0000000000000000 000fffff 00000000 GS =0000 ffff88001da00000 000fffff 00000000 LDT=0000 0000000000000000 000fffff 00000000 TR =0040 ffff88001da0ff80 00002087 00008b00 DPL=0 TSS64-busy GDT= ffff88001da0a000 0000007f IDT= ffffffff81c28000 00000fff CR0=8005003b CR2=00000000ffffffff CR3=0000000001a05000 CR4=000006f0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 Code=4c 24 58 49 89 c8 31 c9 0f 1f 80 00 00 00 00 0f b7 6c 0b 01 <66> 41 89 6c 0a 01 48 83 c1 02 49 83 e8 01 75 eb 4c 8b 44 24 58 4b 8d 4c 00 fe 4c 8b 44 24 qemu: terminating on signal 15 from pid 11088 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.