Patch-ID# 101478-02
Keywords: Sybase unlock physio panic
Synopsis: SunOS 4.1.3: Panic: physio unlock occurs when running Sybase
Date: Feb/16/94

Solaris Release:  

SunOS Release: 4.1.3, 4.1.3C

Unbundled Product:

Unbundled Release: 

Relevant Architectures: sparc
    NOTE: sun4(all) 

BugId's fixed with this patch: 1131435 1151842

Changes incorporated in this version: 
   NOTE: Ported for sun4 arch.

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: 

/usr/kvm/sys/`arch -k`/OBJ/ipc_shm.o

Problem Description: 

 Bug Id: 1131435

The system fails with the following:

"Panic: physio unlock" when running Sybase, around once per day.

Patch Installation Instructions: 

 As root do the following:
 mv /usr/kvm/sys/`arch -k`/OBJ/ipc_shm.o /usr/kvm/sys/`arch -k`/OBJ/ipc_shm.o.fcs

 cp {sun4m sun4c sun4}/ipc_shm.o /usr/kvm/sys/`arch -k`/OBJ/ipc_shm.o

 Rebuild the kernel and reboot the system with the new kernel.

Refer to the System Administration Manual for information about
building and booting new kernels.


