Patch-ID# 104735-02 Keywords: hang lbolt sx thread rwlock Synopsis: SunOS 5.5.1: platform/sun4m/kernel/drv/sx patch Date: May/08/97 Solaris Release: 2.5.1 SunOS Release: 5.5.1 Unbundled Product: Unbundled Release: Topic: SunOS 5.5.1: platform/sun4m/kernel/drv/sx patch NOTE: TO GET THE COMPLETE FIX FOR 4032974, ONE NEEDS TO INSTALL THE FOLLOWING PATCHES: 103640-08 (or higher) Kernel Patch 103600-12 (or higher) kernel/strmod/rpcmod and kernel/sys/nfs patch 103934-04 (or higher) kernel/drv/isp patch 104736-01 (or higher) usr/bin/csh patch FAILURE TO INSTALL ALL THESE PATCHES WILL CAUSE THE SYSTEM TO HANG AFTER 248 DAYS. BugId's fixed with this patch: 1259476 4032974 Changes incorporated in this version: 1259476 Relevant Architectures: sparc NOTE: sun4m 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: /platform/sun4m/kernel/drv/sx Problem Description: 1259476 thread tries to grab rwlock that it already locked (from 104735-01) 4032974 system hangs when lbolt wraps around. 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: ----------------------------- NOTE: TO GET THE COMPLETE FIX FOR 4032974, ONE NEEDS TO INSTALL THE FOLLOWING PATCHES: 103640-08 (or higher) Kernel Patch 103600-12 (or higher) kernel/strmod/rpcmod and kernel/sys/nfs patch 103934-04 (or higher) kernel/drv/isp patch 104736-01 (or higher) usr/bin/csh patch FAILURE TO INSTALL ALL THESE PATCHES WILL CAUSE THE SYSTEM TO HANG AFTER 248 DAYS. Reboot the system after patch installation.