Hi Matthew

Hello,

I'm experiencing strange behaviour with any FreeBSD 64bit running under KVM
Qemu. When machine is under high load for example compiling from ports,
after a random time it will get rebooted with no piece of information in
logs or what so ever. In this case I'm unable to get any kernel
panic/traces (kdb is enabled). On the KVM side also there are no error
logs.

This is confirmed on FreeBSD amd64 8.4; 9.0; 9.1; 9.2-RC and 10-Current.

Anyone experienced such behaviour on 64bits or mayby have a clue how can I
debug this?

This exactly is happening to me now.

My host is a Debian Wheezy AMD64 running Qemu kvm 2.0.0+dfsg-4~bpo70+1

My guest is FreeBSD 10 FreeBSD 10.0-RELEASE (GENERIC) #0 r260789

And part way through make world via freebsd-wifi-build/build/bin/build I am experiencing spontaneous reboots.

My kvm command line is:

kvm --enable-kvm -localtime -m 1536 -smp 2 -k en-us -hda freebsd.qcow2 \
  -soundhw sb16 -net nic -net user,hostfwd=tcp::62222-:22 -monitor stdio

I built this VM and a build of world kernel install etc. completed without problems yesterday.

But today when I repeated after a clean I am experiencing the problem.

I am wondering whether having accidentally killed the guest corrupted to disk somehow, but the problem keeps happening even after running fsck on /


With kind regards,
Matthew

HTH,
Andrew

--
http://blog.oldcomputerjunk.net
https://au.linkedin.com/in/amcdonnell
https://github.com/andymc73
Twitter: @pastcompute
GPG: http://www.andrewmcdonnell.net/gpg.html

_______________________________________________
freebsd-bugs@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-bugs
To unsubscribe, send any mail to "freebsd-bugs-unsubscr...@freebsd.org"

Reply via email to