PROBLEM:  (QAR 72415)    (Patch ID: OSF440-135)
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This patch fixes a system hang problem due to a bug in the nfs write gathering
code. The code does not fully synch all writes.

PROBLEM:  (QARS 72799 73173,CLD HPAQ61LX8)    (Patch ID: OSF440-140)
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This patch fixes a problem where applications on V4.0F systems can hang,
looping in readdirplus().

PROBLEM:  (QAR 74292 QAR 72843)    (Patch ID: OSF440-225)
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This patch corrects a timing problem that can occur when a
TCP NFS connection is reset.  The system crashes with the following
stack trace:

panic("kernel memory fault")
trap
_XentMM
m_free
nfs_tcp_manager
nfs_svc
nfssvc
syscall