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Diffstat (limited to 'results/scraper/launchpad-without-comments/1718118')
| -rw-r--r-- | results/scraper/launchpad-without-comments/1718118 | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/results/scraper/launchpad-without-comments/1718118 b/results/scraper/launchpad-without-comments/1718118 new file mode 100644 index 000000000..b1bb524b7 --- /dev/null +++ b/results/scraper/launchpad-without-comments/1718118 @@ -0,0 +1,25 @@ +qemu crashes with hw/ppc/spapr_drc.c:417:spapr_drc_detach: assertion failed: (drc->dev) + +Qemu crashes with error "hw/ppc/spapr_drc.c:417:spapr_drc_detach: assertion failed: (drc->dev)" when memory hotplug and hotunplug was done continuously. + +Steps to re-produce: +1. git clone (today's i.e 19th Sept) +2. Bring up ppc64le guest with memory hotplug capabilities ( I used libvirt xml to do this). +3. And do continuous memory hotplug and unplug using the following memory xml (mem_hp_8g.xml) +<memory model='dimm'> +<target> +<size unit='KiB'>8388608</size> +<node>1</node> +</target> +</memory> +4. Run the following +for i in `seq 1 100`; do virsh attach-device nrs mem_hp_8g.xml --live; virsh detach-device nrs mem_hp_8g.xml --live; done +5. Guest will crash +6. Following is from qemu log + +LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin QEMU_AUDIO_DRV=none /usr/local/bin/qemu-system-ppc64 -name guest=nrs,debug-threads=on -S -object secret,id=masterKey0,format=raw,file=/var/lib/libvirt/qemu/domain-19-nrs/master-key.aes -machine pseries-2.10,accel=kvm,usb=off,dump-guest-core=off -m size=8388608k,slots=256,maxmem=419430400k -realtime mlock=off -smp 4,sockets=4,cores=1,threads=1 -numa node,nodeid=0,cpus=0-1,mem=4096 -numa node,nodeid=1,cpus=2-3,mem=4096 -uuid d7987973-2467-43ff-b8d2-acefc6ac59e5 -display none -no-user-config -nodefaults -chardev socket,id=charmonitor,path=/var/lib/libvirt/qemu/domain-19-nrs/monitor.sock,server,nowait -mon chardev=charmonitor,id=monitor,mode=control -rtc base=utc -no-shutdown -boot strict=on -device qemu-xhci,id=usb,bus=pci.0,addr=0x3 -device virtio-scsi-pci,id=scsi0,bus=pci.0,addr=0x2 -drive file=/home/nasastry/pegas-1.0-ppc64le.qcow2,format=qcow2,if=none,id=drive-scsi0-0-0-0 -device scsi-hd,bus=scsi0.0,channel=0,scsi-id=0,lun=0,drive=drive-scsi0-0-0-0,id=scsi0-0-0-0,bootindex=1 -netdev tap,fd=28,id=hostnet0,vhost=on,vhostfd=30 -device virtio-net-pci,netdev=hostnet0,id=net0,mac=52:54:00:89:8a:8b,bus=pci.0,addr=0x1 -chardev pty,id=charserial0 -device spapr-vty,chardev=charserial0,reg=0x30000000 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x4 -s -msg timestamp=on +2017-09-19 06:59:07.878+0000: Domain id=19 is tainted: custom-argv +2017-09-19T06:59:07.918273Z qemu-system-ppc64: -chardev pty,id=charserial0: char device redirected to /dev/pts/5 (label charserial0) +** +ERROR:/home/nasastry/qemu/hw/ppc/spapr_drc.c:417:spapr_drc_detach: assertion failed: (drc->dev) +2017-09-19 06:59:51.428+0000: shutting down, reason=crashed \ No newline at end of file |