questions on nonsleepable lock

Roman Divacky rdivacky at
Wed Aug 15 01:48:36 PDT 2007

On Wed, Aug 15, 2007 at 02:27:56PM +0800, Nex Mon wrote:
> Hello All,
> Can someone point me out or explain the technical details of this kernel
> panic:
> sleeping thread (tid 100093, pid 2676) owns nonsleepable lock
> panic: sleeping thread

it just says that some thread owns a nonsleepable lock and went sleeping.
are you using WITNESS?

More information about the freebsd-hackers mailing list