On Fri, Sep 05, 2014 at 08:38:10AM -0700, Mark Atkinson wrote: M> r271093 GENERIC amd64. Received this panic in the tcp reassembly code: M> Unread portion of the kernel message buffer: M> panic: m_demote: m_nextpkt not NULL M> cpuid = 0 Sorry for that. Was fixed in r271123. -- Totus tuus, Glebius.