Date: Tue, 27 Feb 2007 16:07:29 +0800 From: "Jiawei Ye" <leafy7382@gmail.com> To: freebsd-current <freebsd-current@freebsd.org> Subject: Processes stuck in *unp_m after recent uipc changes Message-ID: <c21e92e20702270007u277d6a9xfaca7883da9dedd@mail.gmail.com>
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With the latest uipc locking changes, I experienced a hard lockup on my -current machine. Many processes got stuck in *unp_m state and ctrl-alt-delete at the console cannot properly restart the machine and I had to hard-reset (no coredump available). Is there anyway to diagnose this? Jiawei -- "If it looks like a duck, walks like a duck, and quacks like a duck, then to the end user it's a duck, and end users have made it pretty clear they want a duck; whether the duck drinks hot chocolate or coffee is irrelevant."
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