From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([209.51.188.92]:39543) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gwWuN-0000uW-Ux for qemu-devel@nongnu.org; Wed, 20 Feb 2019 13:47:53 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gwWnu-0007mI-70 for qemu-devel@nongnu.org; Wed, 20 Feb 2019 13:41:12 -0500 Received: from indium.canonical.com ([91.189.90.7]:56098) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1gwWnu-0007iK-0W for qemu-devel@nongnu.org; Wed, 20 Feb 2019 13:41:10 -0500 Received: from loganberry.canonical.com ([91.189.90.37]) by indium.canonical.com with esmtp (Exim 4.86_2 #2 (Debian)) id 1gwWnf-0004Ug-9K for ; Wed, 20 Feb 2019 18:40:55 +0000 Received: from loganberry.canonical.com (localhost [127.0.0.1]) by loganberry.canonical.com (Postfix) with ESMTP id 301A82E80CE for ; Wed, 20 Feb 2019 18:40:55 +0000 (UTC) MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Date: Wed, 20 Feb 2019 18:31:54 -0000 From: Vitaly Kuznetsov <1813165@bugs.launchpad.net> Reply-To: Bug 1813165 <1813165@bugs.launchpad.net> Sender: bounces@canonical.com References: <154833838504.19548.14915901097039330455.malonedeb@gac.canonical.com> Message-Id: <155068751459.12192.14496164417962256729.malone@gac.canonical.com> Errors-To: bounces@canonical.com Subject: [Qemu-devel] [Bug 1813165] Re: KVM internal error. Suberror: 1 emulation failure List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Thomas, Albert, David, I'm having hard times trying to reproduce the issue in my environment; could you please provide your qemu command lines for both L0 and L1? It would also be great if you could try to come up with some 'minimal' configuration (my guess is that in L1 having just "qemu-system-x86_64 -machine q35,smm=3Don,accel=3Dkvm -cpu host -vnc :0" would do). Thanks! -- = You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1813165 Title: KVM internal error. Suberror: 1 emulation failure Status in QEMU: New Bug description: Hello Devs. Having problems getting VM to run with qemu 3.1.0. I should mention it's a nested configuration. 2019-01-24 13:46:08.648+0000: starting up libvirt version: 4.10.0, qemu v= ersion: 3.1.0, kernel: 4.14.94, hostname: one.... LC_ALL=3DC PATH=3D/bin:/sbin:/bin:/sbin:/usr/bin:/usr/sbin:/usr/bin:/usr/= sbin:/usr/local/bin:/usr/local/sbin:/opt/bin HOME=3D/root USER=3Droot QEMU_= AUDIO_DRV=3Dnone /usr/bin/kvm -name guest=3Done-266,debug-threads=3Don -S -= object secret,id=3DmasterKey0,format=3Draw,file=3D/var/lib/libvirt/qemu/dom= ain-1-one-266/master-key.aes -machine pc-i440fx-2.9,accel=3Dkvm,usb=3Doff,d= ump-guest-core=3Doff -cpu Skylake-Client-IBRS,ss=3Don,hypervisor=3Don,tsc_a= djust=3Don,clflushopt=3Don,ssbd=3Don,xsaves=3Don,pdpe1gb=3Don -m 1024 -real= time mlock=3Doff -smp 2,sockets=3D2,cores=3D1,threads=3D1 -uuid b219b45d-a2= f0-4128-a948-8673a7abf968 -no-user-config -nodefaults -chardev socket,id=3D= charmonitor,fd=3D21,server,nowait -mon chardev=3Dcharmonitor,id=3Dmonitor,m= ode=3Dcontrol -rtc base=3Dutc -no-shutdown -boot strict=3Don -device piix3-= usb-uhci,id=3Dusb,bus=3Dpci.0,addr=3D0x1.0x2 -drive file=3D/var/lib/one//da= tastores/0/266/disk.0,format=3Dqcow2,if=3Dnone,id=3Ddrive-virtio-disk0,cach= e=3Dnone -device virtio-blk-pci,scsi=3Doff,bus=3Dpci.0,addr=3D0x4,drive=3Dd= rive-virtio-disk0,id=3Dvirtio-disk0,bootindex=3D1,write-cache=3Don -drive f= ile=3D/var/lib/one//datastores/0/266/disk.1,format=3Draw,if=3Dnone,id=3Ddri= ve-ide0-0-0,readonly=3Don -device ide-cd,bus=3Dide.0,unit=3D0,drive=3Ddrive= -ide0-0-0,id=3Dide0-0-0 -netdev tap,fd=3D23,id=3Dhostnet0 -device rtl8139,n= etdev=3Dhostnet0,id=3Dnet0,mac=3D02:00:00:76:69:85,bus=3Dpci.0,addr=3D0x3 -= chardev pty,id=3Dcharserial0 -device isa-serial,chardev=3Dcharserial0,id=3D= serial0 -vnc 0.0.0.0:266 -device cirrus-vga,id=3Dvideo0,bus=3Dpci.0,addr=3D= 0x2 -device virtio-balloon-pci,id=3Dballoon0,bus=3Dpci.0,addr=3D0x5 -sandbo= x on,obsolete=3Ddeny,elevateprivileges=3Ddeny,spawn=3Ddeny,resourcecontrol= =3Ddeny -msg timestamp=3Don char device redirected to /dev/pts/1 (label charserial0) KVM internal error. Suberror: 1 emulation failure EAX=3D00000001 EBX=3D000f7c2c ECX=3D00000001 EDX=3D00000001 ESI=3D00006a26 EDI=3D3ffbdc48 EBP=3D000069e6 ESP=3D000a8000 EIP=3D000fd057 EFL=3D00010016 [----AP-] CPL=3D0 II=3D0 A20=3D1 SMM=3D1 HL= T=3D0 ES =3D0010 00000000 ffffffff 00c09300 CS =3D0000 00000000 00000fff 00809b00 SS =3D0010 00000000 ffffffff 00c09300 DS =3D0010 00000000 ffffffff 00c09300 FS =3D0010 00000000 ffffffff 00c09300 GS =3D0010 00000000 ffffffff 00c09300 LDT=3D0000 00000000 0000ffff 00008200 TR =3D0000 00000000 0000ffff 00008b00 GDT=3D 10387cfe 0000fe6c IDT=3D 0010387c 00003810 CR0=3D00000010 CR2=3D00000000 CR3=3D00000000 CR4=3D00000000 DR0=3D0000000000000000 DR1=3D0000000000000000 DR2=3D0000000000000000 DR3= =3D0000000000000000 DR6=3D00000000fffecffc DR7=3D000000000e1e0400 EFER=3D0000000000000000 Code=3Dcb 66 ba 4d d0 0f 00 e9 c8 fe bc 00 80 0a 00 e8 31 3a ff ff <0f> a= a fa fc 66 ba 66 d0 0f 00 e9 b1 fe f3 90 f0 0f ba 2d ac 3b 0f 00 00 72 f3 8= b 25 a8 3b 2019-01-24T13:47:39.383366Z kvm: terminating on signal 15 from pid 2708 (= /usr/sbin/libvirtd) Someone has an idea whats going wrong here? thanks and cheers t. 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