On Fri, Jan 13, 2017 at 08:40:22AM -0000, Robert Hu wrote: > Public bug reported: > > System Environment > ======= > Qemu commit/branch: e92fbc75 > Host OS: RHEL7.2 ia32e > Host Kernel: 4.9.0 > Guest OS: RHEL7.2 ia32e > Guest Kernel: 4.9.0 > > Bug detailed description > ======= > While create a kvm guest using virtio-net, the qemu will core dump with > showing "Aborted (core dumped)". > Reproduce Steps > ============== > create a guest: > qemu-system-x86_64 -enable-kvm -m 4096 -smp 4 -device > virtio-net-pci,netdev=nic0,mac=00:16:3e:49:be:24 -netdev > tap,id=nic0,script=/etc/kvm/qemu-ifup -drive > file=/ia32e_rhel7u2_kvm.qcow2,if=none,id=virtio-disk0 -device > virtio-blk-pci,drive=virtio-disk0 -serial file:serial.log > > Current Result: > ============== > > qemu-system-x86_64: > /workspace/ia32e/nightly/kvm-next-20170105-ef85b6-e92fbc/kvm/qemu/hw/virtio/virtio.c:214: > virtio_queue_set_notification: Assertion `vq->notification_disabled > 0' > failed. > Aborted (core dumped)
Thanks for reporting this assertion failure. A patch is queued and will be merged soon: https://lists.gnu.org/archive/html/qemu-devel/2017-01/msg02277.html Stefan
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