Description of problem: uname -a: 3.3.6-3.fc16.x86_64 #1 SMP Wed May 16 21:43:01 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux After recent kernel update I start to get this message: kernel:[ 1585.045043] unregister_netdevice: waiting for vboxnet1 to become free. Usage count = -2 And dmesg got this: [ 903.121037] vboxnetflt: dropped 0 out of 26 packets [ 903.121043] dev_remove_pack: ffff8802100c10d8 not found. It is impossible to shutdown system properly, because vboxnet device never becomes free. Version-Release number of selected component (if applicable): How reproducible: Steps to Reproduce: 1.Install VirtualBox. 2.Start vm 3./etc/init.d/vboxdrv stop Actual results: kernel:[ 2157.199178] unregister_netdevice: waiting for vboxnet1 to become free. Usage count = -2 Expected results: Additional info:
you need to report vbox problems to the vbox people, as we don't ship that code.
Really? That problem started after I updated kernel through yum. Vbox was the same. Thanks.
really.