Patch-ID# 101603-01
Keywords: nfs, aioread/ai, resets, panics, asynchio, NFS, reset, watchdog, panic
Synopsis: SunOS 4.1.3: panics and watchdog resets when using aioread/aiocancel on NFS file
Date: Jun/17/94

Solaris Release: 1.1

SunOS Release: 4.1.3

Unbundled Product: 

Unbundled Release: 

Relevant Architectures: sun4c sun4

BugId's fixed with this patch: 1150617

Changes incorporated in this version: 

Patches accumulated and obsoleted by this patch: 

Patches which conflict with this patch: 

Patches required with this patch: 

Obsoleted by: 

Files included with this patch: 

	lwputil.o

Problem Description: 

1150617: The unix context of lwp was corrupted when asynchio
read with cancel is used intensively.


Patch Installation Instructions: 


As root:

Make a backup copy of the files to be installed:

mv /sys/`arch -k`/OBJ/lwputil.o /sys/`arch -k`/OBJ/lwputil.FCS

Now install the patched files:

cp `arch -k`/{OS Release}/lwputil.o /sys/`arch -k`/OBJ

Rerun /etc/config <kernel-name> and make and install the new kernel.

Please refer to the system and networking administration manual
for details on building and installing a new kernel.