virtualbox 5 on freebsd 10.3 eating one cpu core without runningvms

[Liviu Poenaru]

Hi,

Any idea about this?



[root at PIGEON /usr/ports/emulators/virtualbox-ose]# ps -awux | grep VB
root   786  100.0  0.0      0    16  -  RL   28Jul16  11319:31.53 [VBoxTscThread]
root  3178    2.4  0.0 126656 19980  -  S     9:01PM      0:00.10 /usr/local/lib/virtualbox/VBoxSVC --auto-shutdown
root  3176    0.3  0.0  84456 12144  -  S     9:01PM      0:00.04 /usr/local/lib/virtualbox/VBoxXPCOMIPCD
root  3205    0.0  0.0  18832  2232  3  S+    9:01PM      0:00.00 grep VB
[root at PIGEON /usr/ports/emulators/virtualbox-ose]# ps -awux | grep VB
root   786  100.0  0.0     0   16  -  RL   28Jul16  11319:31.53 [VBoxTscThread]
root  3207    0.0  0.0 18832 2232  3  S+    9:01PM      0:00.00 grep VB

I did not shutdown on anything.. i don’t even have runningvms. Only one installed but not running.



 uname -a
FreeBSD PIGEON 10.3-RELEASE-p6 FreeBSD 10.3-RELEASE-p6 #0: Tue Jul 26 12:56:17 EEST 2016     root at PIGEON:/usr/obj/usr/src/sys/IPFWSMARTVPSK  amd64

Core 6 is completely eaten, unresponsive:


This one hangs.. never ends: /sbin/sysctl dev.cpu.6.temperature | /usr/bin/cut -d" " -f2 | /usr/bin/cut -d. -f1
Core 6 is 0% idle, all other cores are 100% idle.


[root at PIGEON /usr/ports/emulators/virtualbox-ose]# cat /var/run/dmesg.boot | grep CPU
CPU: Intel(R) Xeon(R) CPU           L5639  @ 2.13GHz (2132.77-MHz K8-class CPU)
FreeBSD/SMP: Multiprocessor System Detected: 24 CPUs



Thanks,
Liviu Poenaru
Bucharest, Romania