From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([209.51.188.92]:44794) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gr25k-0004Tg-Cl for qemu-devel@nongnu.org; Tue, 05 Feb 2019 09:52:58 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gr1u6-0006rc-HL for qemu-devel@nongnu.org; Tue, 05 Feb 2019 09:40:52 -0500 Received: from indium.canonical.com ([91.189.90.7]:58310) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1gr1u5-0006nW-T3 for qemu-devel@nongnu.org; Tue, 05 Feb 2019 09:40:50 -0500 Received: from loganberry.canonical.com ([91.189.90.37]) by indium.canonical.com with esmtp (Exim 4.86_2 #2 (Debian)) id 1gr1tz-0002xY-80 for ; Tue, 05 Feb 2019 14:40:43 +0000 Received: from loganberry.canonical.com (localhost [127.0.0.1]) by loganberry.canonical.com (Postfix) with ESMTP id 3A03D2E80C9 for ; Tue, 5 Feb 2019 14:40:43 +0000 (UTC) MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Date: Tue, 05 Feb 2019 14:32:46 -0000 From: Albert Damen <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: <154937716667.25056.10924392110585717046.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 Which kernel are you using on the physical host? I am seeing this (almost the same Code line) on 4.20.5 kernel. 4.19.11 works fine. In my case the code is Code=3Dcb 66 ba 52 d0 0f 00 e9 cb fe bc 00 80 0a 00 = e8 0e 4f ff ff <0f> aa fa fc 66 ba 6b d0 0f 00 e9 b4 fe f3 90 f0 0f ba 2d 3= 0 51 0f 00 00 72 f3 8b 25 2c 51 qemu 2.5 on an i5-2500k -- = 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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