Patch-ID# 103640-01
Keywords: SIGSEGV kernel data corruption panic mutex_enter lwplock
Synopsis: SunOS 5.5.1: kernel patch
Date: Sep/04/96

Solaris Release: 2.5.1

SunOS Release: 5.5.1

Unbundled Product:

Unbundled Release:

Topic: SunOS 5.5.1: kernel patch

BugId's fixed with this patch: 1249250 1251421 1251423

Changes incorporated in this version:

Relevant Architectures: sparc

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:

/kernel/genunix
/platform/sun4c/kernel/unix
/platform/sun4d/kernel/unix
/platform/sun4m/kernel/unix
/platform/sun4u/kernel/genunix
/platform/sun4u/kernel/unix

Problem Description:

1251423 panic - recursive mutex_enter on lwplock
1251421 Files may be corrupted after a power failure
1249250 SIGSEGV handler gets truncated fault address

Patch Installation Instructions:
--------------------------------
Refer to the Install.info file within the patch for instructions on
using the generic 'installpatch' and 'backoutpatch' scripts provided
with each patch. Any other special or non-generic installation
instructions should be described below.

Special Install Instructions:
-----------------------------

Reboot the system after patch installation.