[illumos-Developer] Thread stuck in zio_wait(), holding a mutex many threads want...

Gordon Ross gordon.w.ross at gmail.com
Thu Dec 30 17:49:22 PST 2010


Here's some more info. on what I see:
http://pastie.org/1418757

I do think this looks like a deadlock, but I don't understand the details yet.
I suspect that the zio_done

It's reproducible, so another question is what kinds of instrumentation
would be useful to help narrow this down?

Any ideas appreciated!

Thanks,
Gordon



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