[urtw] Random wireless crash / kernel panic

[Adrian Chadd]

Hi,

Do you still have the kernel?


On 19 February 2012 18:23, Adam Twardowski <adam.twardowski at gmail.com> wrote:
> Hello, I submitted a bug report the other day regarding a kernel panic
> related to the urtw driver.  If anyone needs any additional
> infromation, please let me know.

It looks like there's no node associated with that particular TX.

Change:

                if (m->m_flags & M_TXCB) {


to

                if ((m->m_flags & M_TXCB) && (data->ni != NULL)) {

.. that may fix the crash but it doesn't explain how an mbuf marked
M_TXCB has no node..



Adrian