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Re: nb5 panic: kernel diagnostic assertion "cv_is_valid(cv)" failed: file "/usr/nbcvs/src-5/sys/kern/kern_condvar.c", line 329 (fwd)

On Thu, 22 Jan 2009, Brett Lymn wrote:
How old are your sources?  There was a fix that went in late last year
to the routing code to stop it stomping random kernel memory - the bug
would cause effects like you are seeing now.  If your sources are up
to date then you could try building a kernel with MALLOCLOG defined
and see if there is anything that is consistently listed as a
neighbour if/when you get a report of data modified on the malloc free

My sources are from about 1 week ago (netbsd-5 branch).
How do I look at that log when the option's enabled in the kernel?

 - Hubert

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