You have been subscribed to a public bug:
Whenever I try to take an internal snapshot with libvirt, kvm crashes
with a segfault.
I'm using Ubuntu Quantal, qemu-kvm version: 1.2.0 libvirt version:
0.9.13
For instance:
virsh # snapshot-create-as 00000_00000_Guerri_VD test
error: Unable to read from monitor: Connection reset by peer
Logs except:
==> libvirt/qemu/00000_00000_Guerri_VD.log <==
*** glibc detected *** /usr/bin/kvm: free(): invalid pointer:
0x00007f1ab8000a00 ***
==> syslog <==
Feb 13 22:47:54 kvm02 kernel: [39570.605558] kvm[16192]: segfault at 8 ip
00007f1ac615e512 sp 00007f1a25f07cf0 error 4 in
libc-2.15.so[7f1ac60de000+1b5000]
==> apport.log <==
ERROR: apport (pid 16214) Wed Feb 13 22:47:54 2013: called for pid 15445,
signal 11, core limit 0
ERROR: apport (pid 16214) Wed Feb 13 22:47:54 2013: executable:
/usr/bin/qemu-system-x86_64 (command line "/usr/bin/kvm -name
00000_00000_Guerri_VD -S -M pc-1.0 -cpu
Westmere,+rdtscp,+pdpe1gb,+dca,+xtpr,+tm2,+est,+vmx,+ds_cpl,+monitor,+pbe,+tm,+ht,+ss,+acpi,+ds,+vme
-enable-kvm -m 2048 -smp 2,sockets=2,cores=1,threads=1 -uuid
731decda-0e70-caf1-03c1-f7ff1e2db455 -no-user-config -nodefaults -chardev
socket,id=charmonitor,path=/var/lib/libvirt/qemu/00000_00000_Guerri_VD.monitor,server,nowait
-mon chardev=charmonitor,id=monitor,mode=control -rtc base=localtime
-no-shutdown -device virtio-serial-pci,id=virtio-serial0,bus=pci.0,addr=0x7
-device piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 -drive
file=/nfs/qn1-raidset1/00000_00000_Guerri_VD.img,if=none,id=drive-virtio-disk0,format=qcow2,cache=none,aio=native
-device
virtio-blk-pci,scsi=off,bus=pci.0,addr=0x5,drive=drive-virtio-disk0,id=virtio-disk0,bootindex=1
-drive if=none,id=drive-ide0-1-0,readonly=on,format=raw,cache=none,aio=native
-device ide-cd,bus=ide.1,unit=0,drive=drive-ide0-1-0,id=ide0-1-0 -netdev
tap,fd=42,id=hostnet0,vhost=on,vhostfd=43 -device
virtio-net-pci,netdev=hostnet0,id=net0,mac=52:54:00:38:f3:a6,bus=pci.0,addr=0x3
-chardev pty,id=charserial0 -device isa-serial,chardev=charserial0,id=serial0
-device usb-tablet,id=input0 -vnc 0.0.0.0:0 -k it -vga cirrus -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")
ERROR: apport (pid 16214) Wed Feb 13 22:47:54 2013: is_closing_session(): no
DBUS_SESSION_BUS_ADDRESS in environment
ERROR: apport (pid 16214) Wed Feb 13 22:47:55 2013: this executable already
crashed 2 times, ignoring
** Affects: qemu-kvm (Ubuntu)
Importance: Undecided
Status: New
--
kvm crashes during snapshot creation
https://bugs.launchpad.net/bugs/1124553
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Team, which is subscribed to qemu-kvm in Ubuntu.
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