[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] Need help with fixing the Xen waitqueue feature
On 23/11/2011 22:30, "Olaf Hering" <olaf@xxxxxxxxx> wrote: > After the vcpu hung I killed the guest and tried to start a new one. > Oddly enough I wasnt able to fully kill the guest, it remained in --p--d > state. Most vcpus were in paused state before that. Dying but kept as a zombie by memory references... > In another attempt I was able to run firefox in a guest. But after > trying to open all "latest headlines" in tabs the guest crashed. qemu-dm > log had alot of this (but nothing in xen dmesg): > track_dirty_vram(f0000000, 12c) failed (-1, 3) > > xl vcpu-list shows > (null) 1 0 - --p 47.3 any cpu > (null) 1 1 12 --- 13.4 any cpu > (null) 1 2 - --p 4.3 any cpu > (null) 1 3 - --p 7.8 any cpu > (null) 1 4 - --p 3.5 any cpu > (null) 1 5 - --p 1.9 any cpu > (null) 1 6 - --p 1.6 any cpu > (null) 1 7 - --p 1.4 any cpu > > Hmm, qemu-dm doesnt get killed in all cases, killing it destroys the guest.. > I have seen that before already. ...from qemu-dm. Problem is that toolstack is not killing qemu-dm, or qemu-dm is not responding to some shutdown signal. > I will provide more test results tomorrow. Thanks. -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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