diff options
Diffstat (limited to 'results/scraper/launchpad-without-comments/1842038')
| -rw-r--r-- | results/scraper/launchpad-without-comments/1842038 | 214 |
1 files changed, 214 insertions, 0 deletions
diff --git a/results/scraper/launchpad-without-comments/1842038 b/results/scraper/launchpad-without-comments/1842038 new file mode 100644 index 00000000..b279ae7b --- /dev/null +++ b/results/scraper/launchpad-without-comments/1842038 @@ -0,0 +1,214 @@ +qemu 4.0/4.1 segfault on live migrate with virtio-scsi iothread + +[root@kvm-nvme5 qemu]# uname -a +Linux kvm-nvme5 4.14.35-1902.4.8.el7uek.x86_64 #2 SMP Sun Aug 4 22:25:18 GMT 2019 x86_64 x86_64 x86_64 GNU/Linux + +[root@kvm-nvme5 qemu]# qemu-system-x86_64 --version +QEMU emulator version 4.1.0 (qemu-4.1.0-1.el7) +Copyright (c) 2003-2019 Fabrice Bellard and the QEMU Project developers + +[root@kvm-nvme5 qemu]# libvirtd --version +libvirtd (libvirt) 5.6.0 + +when migrate +MIGR_OPTS="--live --copy-storage-all --verbose --persistent --undefinesource" +virsh migrate $MIGR_OPTS p12345 qemu+ssh://$SERV/system + +we got segfault if we have option <driver iothread='1'/> in config for virtio-scsi controller + +[1205674.818067] qemu-system-x86[39744]: segfault at 38 ip 00005575890ad411 sp 00007ffd3c10a0e0 error 6 in qemu-system-x86_64[5575889ad000+951000] + +On 4.0 we have error with this context(dont save all output) "qemu_coroutine_get_aio_context(co)' failed" + +If we remove option +<driver iothread='1'/> +migrate work fine without segfaults + +2019-08-30 08:25:35.402+0000: starting up libvirt version: 5.6.0, package: 1.el7 (Unknown, 2019-08-06-09:57:56, mock), qemu version: 4.1.0qemu-4.1.0-1.el7, kernel: 4.14.35-1902.4.8.el7uek.x86_64, hostname: kvm-nvme5 +LC_ALL=C \ +PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin \ +HOME=/var/lib/libvirt/qemu/domain-75-p541999 \ +XDG_DATA_HOME=/var/lib/libvirt/qemu/domain-75-p541999/.local/share \ +XDG_CACHE_HOME=/var/lib/libvirt/qemu/domain-75-p541999/.cache \ +XDG_CONFIG_HOME=/var/lib/libvirt/qemu/domain-75-p541999/.config \ +QEMU_AUDIO_DRV=none \ +/usr/bin/qemu-system-x86_64 \ +-name guest=p541999,debug-threads=on \ +-S \ +-object secret,id=masterKey0,format=raw,file=/var/lib/libvirt/qemu/domain-75-p541999/master-key.aes \ +-machine pc-q35-4.0,accel=kvm,usb=off,dump-guest-core=off \ +-cpu Cascadelake-Server,ss=on,hypervisor=on,tsc-adjust=on,umip=on,pku=on,md-clear=on,stibp=on,arch-capabilities=on,xsaves=on,rdctl-no=on,ibrs-all=on,skip-l1dfl-vmentry=on,mds-no=on,hv-time,hv-relaxed,hv-vapic,hv-spinlocks=0x1000,hv-vpindex,hv-runtime,hv-synic,hv-stimer,hv-fre +quencies,hv-reenlightenment,hv-tlbflush \ +-m 2148 \ +-overcommit mem-lock=off \ +-smp 1,sockets=1,cores=1,threads=1 \ +-object iothread,id=iothread1 \ +-uuid ff20ae7f-8cfe-4ec5-bd50-e78f8a167414 \ +-no-user-config \ +-nodefaults \ +-chardev socket,id=charmonitor,fd=44,server,nowait \ +-mon chardev=charmonitor,id=monitor,mode=control \ +-rtc base=utc,driftfix=slew \ +-global kvm-pit.lost_tick_policy=delay \ +-no-shutdown \ +-boot menu=on,strict=on \ +-device ich9-usb-ehci1,id=usb,bus=pcie.0,addr=0x5.0x7 \ +-device ich9-usb-uhci1,masterbus=usb.0,firstport=0,bus=pcie.0,multifunction=on,addr=0x5 \ +-device ich9-usb-uhci2,masterbus=usb.0,firstport=2,bus=pcie.0,addr=0x5.0x1 \ +-device ich9-usb-uhci3,masterbus=usb.0,firstport=4,bus=pcie.0,addr=0x5.0x2 \ +-device virtio-scsi-pci,iothread=iothread1,id=scsi0,bus=pcie.0,addr=0x9 \ +-device virtio-serial-pci,id=virtio-serial0,bus=pcie.0,addr=0x6 \ +-drive file=/dev/vm/p541999,format=raw,if=none,id=drive-scsi0-0-0-0,cache=none,discard=unmap,aio=threads,throttling.bps-write=52428800,throttling.bps-write-max=314572800,throttling.bps-write-max-length=120 \ +-device scsi-hd,bus=scsi0.0,channel=0,scsi-id=0,lun=0,device_id=drive-scsi0-0-0-0,drive=drive-scsi0-0-0-0,id=scsi0-0-0-0,bootindex=2,write-cache=on \ +-drive if=none,id=drive-sata0-0-0,readonly=on \ +-device ide-cd,bus=ide.0,drive=drive-sata0-0-0,id=sata0-0-0,bootindex=1 \ +-netdev tap,fd=47,id=hostnet0,vhost=on,vhostfd=48 \ +-device virtio-net-pci,netdev=hostnet0,id=net0,mac=00:00:00:54:19:99,bus=pcie.0,addr=0x3 \ +-chardev pty,id=charserial0 \ +-device isa-serial,chardev=charserial0,id=serial0 \ +-chardev socket,id=charchannel0,fd=49,server,nowait \ +-device virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=org.qemu.guest_agent.0 \ +-vnc 0.0.0.0:6128,password \ +-device cirrus-vga,id=video0,bus=pcie.0,addr=0x1 \ +-device virtio-balloon-pci,id=balloon0,bus=pcie.0,addr=0x8 \ +-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny \ +-msg timestamp=on +char device redirected to /dev/pts/5 (label charserial0) +2019-08-30 08:27:00.539+0000: shutting down, reason=crashed + + +config: +<domain type='kvm'> + <name>p541999</name> + <uuid>ff20ae7f-8cfe-4ec5-bd50-e78f8a167414</uuid> + <memory unit='KiB'>2199552</memory> + <currentMemory unit='KiB'>2199552</currentMemory> + <vcpu placement='static'>1</vcpu> + <iothreads>1</iothreads> + <resource> + <partition>/machine</partition> + </resource> + <os> + <type arch='x86_64' machine='pc-q35-4.0'>hvm</type> + <boot dev='cdrom'/> + <boot dev='hd'/> + <bootmenu enable='yes'/> + </os> + <features> + <acpi/> + <apic/> + <pae/> + <hyperv> + <relaxed state='on'/> + <vapic state='on'/> + <spinlocks state='on' retries='4096'/> + <vpindex state='on'/> + <runtime state='on'/> + <synic state='on'/> + <stimer state='on'/> + <frequencies state='on'/> + <reenlightenment state='on'/> + <tlbflush state='on'/> + </hyperv> + <msrs unknown='ignore'/> + </features> + <cpu mode='host-model' check='full'> + <model fallback='forbid'/> + </cpu> + <clock offset='utc'> + <timer name='rtc' tickpolicy='catchup'/> + <timer name='pit' tickpolicy='delay'/> + <timer name='hpet' present='yes'/> + <timer name='hypervclock' present='yes'/> + </clock> + <on_poweroff>destroy</on_poweroff> + <on_reboot>restart</on_reboot> + <on_crash>restart</on_crash> + <devices> + <emulator>/usr/bin/qemu-system-x86_64</emulator> + <disk type='block' device='disk'> + <driver name='qemu' type='raw' cache='none' io='threads' discard='unmap'/> + <source dev='/dev/vm/p541999'/> + <backingStore/> + <target dev='sda' bus='scsi'/> + <iotune> + <write_bytes_sec>52428800</write_bytes_sec> + <write_bytes_sec_max>314572800</write_bytes_sec_max> + <write_bytes_sec_max_length>120</write_bytes_sec_max_length> + </iotune> + <address type='drive' controller='0' bus='0' target='0' unit='0'/> + </disk> + <disk type='file' device='cdrom'> + <driver name='qemu' type='raw'/> + <target dev='sdb' bus='sata'/> + <readonly/> + <address type='drive' controller='0' bus='0' target='0' unit='0'/> + </disk> + <controller type='usb' index='0' model='ich9-ehci1'> + <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x7'/> + </controller> + <controller type='usb' index='0' model='ich9-uhci1'> + <master startport='0'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0' multifunction='on'/> + </controller> + <controller type='usb' index='0' model='ich9-uhci2'> + <master startport='2'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x1'/> + </controller> + <controller type='usb' index='0' model='ich9-uhci3'> + <master startport='4'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x2'/> + </controller> + <controller type='virtio-serial' index='0'> + <address type='pci' domain='0x0000' bus='0x00' slot='0x06' function='0x0'/> + </controller> + <controller type='scsi' index='0' model='virtio-scsi'> + <driver iothread='1'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x09' function='0x0'/> + </controller> + <controller type='pci' index='0' model='pcie-root'/> + <controller type='sata' index='0'> + <address type='pci' domain='0x0000' bus='0x00' slot='0x1f' function='0x2'/> + </controller> + <interface type='bridge'> + <mac address='00:00:00:54:19:99'/> + <source bridge='br0'/> + <bandwidth> + <inbound average='12500' peak='12500' burst='1024'/> + <outbound average='12500' peak='12500' burst='1024'/> + </bandwidth> + <model type='virtio'/> + <filterref filter='clean-traffic'> + <parameter name='CTRL_IP_LEARNING' value='none'/> + <parameter name='IP' value='1.2.3.4'/> + </filterref> + <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/> + </interface> + <serial type='pty'> + <target type='isa-serial' port='0'> + <model name='isa-serial'/> + </target> + </serial> + <console type='pty'> + <target type='serial' port='0'/> + </console> + <channel type='unix'> + <source mode='bind' path='/var/lib/libvirt/qemu/p541999.agent'/> + <target type='virtio' name='org.qemu.guest_agent.0'/> + <address type='virtio-serial' controller='0' bus='0' port='1'/> + </channel> + <input type='mouse' bus='ps2'/> + <input type='keyboard' bus='ps2'/> + <graphics type='vnc' port='12028' autoport='no' listen='0.0.0.0' passwd='SUPERPASSWORD'> + <listen type='address' address='0.0.0.0'/> + </graphics> + <video> + <model type='cirrus' vram='16384' heads='1' primary='yes'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x0'/> + </video> + <memballoon model='virtio'> + <address type='pci' domain='0x0000' bus='0x00' slot='0x08' function='0x0'/> + </memballoon> + </devices> + <seclabel type='none' model='none'/> +</domain> \ No newline at end of file |