On Tue, May 17, 2005 at 08:26:11AM -0700, othermark wrote: > Kris Kennaway wrote: > > > On Mon, May 16, 2005 at 08:33:14AM -0700, othermark wrote: > >> I have an application that uses shared memory/threads and is linked with > >> libpthread, running on May 10 -current. Every time I run it, after a few > >> minutes *poof* hard lock on a SMP box. All debug options are enabled in > >> the kernel, but it won't break to debugger. Here's what appears on the > >> console, and addr2line output follows: > > > > Try the NMI debugger patches, which might be sufficient to get it into > > DDB. > > > > Kris > > Jonathan's report on this issue, does have the stack trace, but seems to > be triggered by nfs. > > http://article.gmane.org/gmane.os.freebsd.current/69268 The 'turnstile' panic may be secondary, and the real panic was in some other thread. That's why you'd need to get into DDB. > However, simply recompiling my application with libthr instead of libpthread > completely avoids the panic. Obviously not a real solution.. Kris
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