Patch Name: PHKL_27220

Patch Description: s700_800 11.00 Enable IDS/9000, data page fault running IDS

Creation Date: 02/06/12

Post Date:  02/07/12

Hardware Platforms - OS Releases:
	s700: 11.00
	s800: 11.00

Products: N/A

Filesets:
	OS-Core.CORE2-KRN,fr=B.11.00,fa=HP-UX_B.11.00_32,v=HP
	OS-Core.CORE2-KRN,fr=B.11.00,fa=HP-UX_B.11.00_64,v=HP

Automatic Reboot?: Yes

Status: General Release

Critical:
	Yes
	PHKL_27220: PANIC

Category Tags:
	defect_repair enhancement general_release critical panic

Path Name: /hp-ux_patches/s700_800/11.X/PHKL_27220

Symptoms:
	PHKL_27220:
	( SR:8606175959 CR:JAGad45199 )
	A data page fault may occur, during normal operating
	conditions, on systems running the IDS/9000 product.  The
	stack trace will look similar to the following:

	panic+0x14
	report_trap_or_int_and_panic+0x80
	trap+0xdb8
	nokgdb+0x8
	_idds_set_recalc+0x4
	set_all_idds_recalc+0x9c
	idds_set_config+0x8c
	do_idds_config+0x1a8
	idds_pd_ioctl+0xf8
	spubind_cdev_ioctl+0x94

	PHKL_21359:
	( SR: 8606132622 CR: JAGad01771 )
	The Praesidium IDS/9000 product requires this patch in order
	to run.  This patch has no impact on systems without the
	Praesidium IDS/9000 product installed and enabled.

Defect Description:
	PHKL_27220:
	( SR:8606175959 CR:JAGad45199 )
	The data page fault occurs when a pointer with a NULL value
	is dereferenced.  It was previously assumed the pointer
	would always be non-NULL, but in some cases it is valid for
	it have a NULL value.

	Resolution:
	The value of the pointer is now checked before it is
	dereferenced.  If it is NULL, the appropriate action is now
	taken.

	PHKL_21359:
	( SR: 8606132622 CR: JAGad01771 )
	This patch is one of 16 patches (PHKL_21348-PHKL_21363)
	required by the Praesidium IDS/9000 product.  These patches
	enable the collection and tracking of information from
	various system calls.  Unless all of the enabling patches
	(or their successors) and the product are installed, and the
	product is enabled, this patch has no impact on the system.

	Resolution:
	This patch adds a new kernel-internal interface for the
	IDS/9000 product.

SR:
	8606132622 8606175959

Patch Files:
	
	OS-Core.CORE2-KRN,fr=B.11.00,fa=HP-UX_B.11.00_32,v=HP:
	/usr/conf/lib/libhp-ux.a(proc_iface.o)

	OS-Core.CORE2-KRN,fr=B.11.00,fa=HP-UX_B.11.00_64,v=HP:
	/usr/conf/lib/libhp-ux.a(proc_iface.o)

what(1) Output:
	
	OS-Core.CORE2-KRN,fr=B.11.00,fa=HP-UX_B.11.00_32,v=HP:
	/usr/conf/lib/libhp-ux.a(proc_iface.o):
		proc_iface.c $Date: 2002/06/12 11:58:23 $Revision: r
			11ros/6 PATCH_11.00 (PHKL_27220)

	OS-Core.CORE2-KRN,fr=B.11.00,fa=HP-UX_B.11.00_64,v=HP:
	/usr/conf/lib/libhp-ux.a(proc_iface.o):
		proc_iface.c $Date: 2002/06/12 11:58:23 $Revision: r
			11ros/6 PATCH_11.00 (PHKL_27220)

cksum(1) Output:
	
	OS-Core.CORE2-KRN,fr=B.11.00,fa=HP-UX_B.11.00_32,v=HP:
	2829892054 20596 /usr/conf/lib/libhp-ux.a(proc_iface.o)

	OS-Core.CORE2-KRN,fr=B.11.00,fa=HP-UX_B.11.00_64,v=HP:
	1353439808 75200 /usr/conf/lib/libhp-ux.a(proc_iface.o)

Patch Conflicts: None

Patch Dependencies:
	s700: 11.00: PHKL_18543
	s800: 11.00: PHKL_18543

Hardware Dependencies: None

Other Dependencies: None

Supersedes:
	PHKL_21359 

Equivalent Patches: None

Patch Package Size: 120 KBytes

Installation Instructions:
	Please review all instructions and the Hewlett-Packard
	SupportLine User Guide or your Hewlett-Packard support terms
	and conditions for precautions, scope of license,
	restrictions, and, limitation of liability and warranties,
	before installing this patch.
	------------------------------------------------------------
	1. Back up your system before installing a patch.

	2. Login as root.

	3. Copy the patch to the /tmp directory.

	4. Move to the /tmp directory and unshar the patch:

		cd /tmp
		sh PHKL_27220

	5. Run swinstall to install the patch:

		swinstall -x autoreboot=true -x patch_match_target=true \
			  -s /tmp/PHKL_27220.depot

	By default swinstall will archive the original software in 
	/var/adm/sw/save/PHKL_27220.  If you do not wish to retain a
	copy of the original software, include the patch_save_files
	option in the swinstall command above:

		-x patch_save_files=false

	WARNING: If patch_save_files is false when a patch is installed,
		 the patch cannot be deinstalled.  Please be careful
		 when using this feature.

	For future reference, the contents of the PHKL_27220.text file is 
	available in the product readme:

		swlist -l product -a readme -d @ /tmp/PHKL_27220.depot

	To put this patch on a magnetic tape and install from the
	tape drive, use the command:

		dd if=/tmp/PHKL_27220.depot of=/dev/rmt/0m bs=2k

Special Installation Instructions:
	This patch depends on base patch PHKL_18543.
	For successful installation please insure that PHKL_18543
	is already installed, or that PHKL_18543 is included
	in the same depot with this patch and PHKL_18543
	is selected for installation.