I started trying lustre + kernel 3.16 and sadly it doesn't like this kernel (it is fine with 3.14 though), not being afraid of a bit of code I figured I'd have a look at the location in the code that the error messages seem to suggest, but those lines seem wrong.

Here's the message I get:
kernel: LNetError: 2895:0:(linux-tcpip.c:82:libcfs_ipif_query()) Can't get flags for interface ib0
kernel: LNetError: 2895:0:(o2iblnd.c:2694:kiblnd_create_dev()) Can't query IPoIB interface ib0: -515
hm-40 kernel: LNetError: 105-4: Error -100 starting up LNI o2ib

linux-tcpip.c:82 -- precompiler ifdef, libcfs_ipif_query() is only defined 25 lines later, seems may have to be line 127

o2iblnd.c:2694 -- seems it should be line 2754

So:

1. Am I correct in my line guesses?

2. How come these line# are so terribly off?

Thanks,
Eli