Description of problem: Attempting to do 'virsh managedsave $dom', using libvirt and qemu from fedora-virt-preview of F18 (so the real bug lies in the F19 build) Version-Release number of selected component: qemu-system-x86-1.4.0-5.fc18 Additional info: backtrace_rating: 4 cmdline: /usr/bin/qemu-system-x86_64 -machine accel=kvm -name fedora-local -S -M pc-1.2 -m 768 -smp 1,sockets=1,cores=1,threads=1 -uuid 214646ac-615e-9592-f1bd-afd65b0d3670 -no-user-config -nodefaults -chardev socket,id=charmonitor,path=/var/lib/libvirt/qemu/fedora-local.monitor,server,nowait -mon chardev=charmonitor,id=monitor,mode=control -rtc base=utc -no-shutdown -device piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 -device virtio-serial-pci,id=virtio-serial0,bus=pci.0,addr=0x5 -drive file=/var/lib/libvirt/images/sub/threelink,if=none,id=drive-ide0-1-0,readonly=on,format=qcow2 -device ide-cd,bus=ide.1,unit=0,drive=drive-ide0-1-0,id=ide0-1-0,bootindex=1 -netdev tap,fd=30,id=hostnet0,vhost=on,vhostfd=31 -device virtio-net-pci,netdev=hostnet0,id=net0,mac=52:54:00:ad:a7:fd,bus=pci.0,addr=0x3 -chardev pty,id=charserial0 -device isa-serial,chardev=charserial0,id=serial0 -chardev spicevmc,id=charchannel0,name=vdagent -device virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=com.redhat.spice.0 -chardev socket,id=charchannel1,path=/var/lib/libvirt/qemu/fedora-local.agent,server,nowait -device virtserialport,bus=virtio-serial0.0,nr=2,chardev=charchannel1,id=channel1,name=org.qemu.guest_agent.0 -device usb-tablet,id=input0 -spice port=5900,addr=127.0.0.1,disable-ticketing,seamless-migration=on -vga qxl -global qxl-vga.ram_size=67108864 -global qxl-vga.vram_size=67108864 -device qxl,id=video1,ram_size=67108864,vram_size=67108864,bus=pci.0,addr=0x7 -device intel-hda,id=sound0,bus=pci.0,addr=0x4 -device hda-duplex,id=sound0-codec0,bus=sound0.0,cad=0 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x6 crash_function: spice_logv executable: /usr/bin/qemu-system-x86_64 kernel: 3.8.4-202.fc18.x86_64 uid: 107 Truncated backtrace: Thread no. 1 (8 frames) #2 spice_logv at log.c:109 #3 spice_log at log.c:123 #4 red_client_destroy at red_channel.c:1711 #5 reds_client_disconnect at reds.c:561 #7 reds_disconnect at reds.c:589 #8 spice_server_migrate_end at reds.c:4400 #9 notifier_list_notify #10 buffered_file_thread
Created attachment 716228 [details] File: backtrace
Created attachment 716229 [details] File: build_ids
Created attachment 716230 [details] File: cgroup
Created attachment 716231 [details] File: core_backtrace
Created attachment 716232 [details] File: dso_list
Created attachment 716233 [details] File: environ
Created attachment 716234 [details] File: limits
Created attachment 716235 [details] File: maps
Created attachment 716236 [details] File: open_fds
Created attachment 716237 [details] File: proc_pid_status
Created attachment 716238 [details] File: smolt_data
Created attachment 716239 [details] File: var_log_messages
Hi, Thanks for the bug report, I've asked on the mailinglist for spice-devs who know this part of the code better to take a look. Regards, Hans
Hi Eric, Can you please also attach the qemu log (under /var/log/libvirt/)? Thanks, Yonit.
Spice and qemu have seen quite a few updates, and since there's been no response, just closing. If anyone can still reproduce, please reopen.