Peter Grehan wrote: > Hi Roman, > > > I start a VM like that: > > > > sudo /usr/sbin/bhyveload -m 256 -M 0 -h /var/run/bhyve/test1/vm1 test1 > > sudo /usr/bin/cpuset -l 0-3 /usr/sbin/bhyve -m 256 -M 0 -s > > 1,virtio-net,tap0 test1 > > > > The last commands give me: > > > > Failed to emulate instruction at 0xffffffff80594f3a > > > > What could be wrong with that? > > Was this during boot or later ? Do you have a console log up to where > it occurred ?
Hm, I see strange things happening. When I was seing this 'Failed to emulate instruction at 0xffffffff80594f3a', it happened right after boot loader menu (the one with the ascii-art). At that time I had 'hw.physmem="0x180000000"' in my host's loader.conf. Also the problem wasn't 100% reproducible, it started to show up after creating/destroying several VMs. I replaced the physmem value with hw.physmem="0x100000000". Now I have 100% reproducibility and it fails here: GDB: debug ports: bvm GDB: current port: bvm KDB: debugger backends: ddb gdb KDB: current backend: ddb (20:06) novel@kloomba:~/bhyve/vm1 %> I can still see this VM in /dev/vmm though. Roman Bogorodskiy
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