[Qemu-devel] [Bug 1702621] Re: colo: secondary vm crash during loadvm

2017-07-07 Thread Zhang Chen
I agree with David, you can try the RTL8139. -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1702621 Title: colo: secondary vm crash during loadvm Status in QEMU: New Bug description:

[Qemu-devel] [Bug 1702621] Re: colo: secondary vm crash during loadvm

2017-07-06 Thread Dr. David Alan Gilbert
I haven't tried COLO for a while; I've got a note I hit a similar error in the past - I think I came to the conclusion it was the e1000 that was unhappy - probably sending an interrupt after it had stopped. Try a different NIC. I flipped to using a virtio-net at one point (but I think I had

[Qemu-devel] [Bug 1702621] Re: colo: secondary vm crash during loadvm

2017-07-06 Thread pork-prince
The qemu version is 2.9.0 release. The 'irq_count' and 'irq_state' are sent by private vm, and loaded by secondary vm. When they sent by private vm, they maybe not in a consistent state. So sometimes 'bus->irq_count[i]' becomes '-1' on secondary vm. I deleted the assertions and then tested it