PROBLEM:  (QAR 57163,QAR 56892)    (Patch ID: OSF375-178)
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This patch fixes a problem that crashed the system while it was running a
"collision" test.  A process would hang on a lock, never be woken, and crash
the system.

PROBLEM:  (QAR 55008,QAR 60308)    (Patch ID: OSF375-205)
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This patch fixes a problem in AdvFS that produced the following system panic:

        bs_logflush_start:  cannot write lsn