W dniu 2011-05-13 13:30, Andriy Gapon pisze:
on 12/05/2011 22:43 Bartosz Stec said the following:
Allright, if anyone want to follow: 
http://www.freebsd.org/cgi/query-pr.cgi?pr=156974

I suspect that your best course here is to add some diagnostic printfs in
igb_refresh_mbufs and in m_getzone to see what value is actually passed to
m_getjcl and why.

You're probably right, although I would need some guidance how to do it. Sorry :(

Yesterday I rebuilt this machine with fresh sources to upgrade filesystem to ZFSv28 which was MFC'ed lately. After that server started to panic regardless of igb loaded as module or integrated into kernel.

Finally I found that problem was caused by MSIX somehow.
No more panic after

   hw.pci.enable_msix=0

was included in loader.conf.

There's also no panic with GENERIC kernel.

Should I really care abou MSIX?

--
Bartosz Stec


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