Patch Name: PHSS_13774

Patch Description: s700 10.20 memlogd deamon goes into infinite loop

Creation Date: 98/02/15

Post Date:  98/02/26

Hardware Platforms - OS Releases:
	s700: 10.20

Products:
	Sup-Tool-Mgr-700 B.10.20

Filesets:
	Sup-Tool-Mgr-700.STM-UUT-700-RUN

Automatic Reboot?: No

Status: Special Superseded

Critical: No

Path Name: /hp-ux_patches/s700/10.X/PHSS_13774

Symptoms:
	PHSS_13774:
	1. The memlogd daemon goes into an infinite loop on Nova
	   class systems (720, 730, 735, 750, 755).

Defect Description:
	PHSS_13774:
	1. The code to check for memory error failed to increment
	   the slot number while checking for errors.

SR:
	5003407650

Patch Files:
	/usr/sbin/stm/uut/lib/tlmem.sl

what(1) Output:
	/usr/sbin/stm/uut/lib/tlmem.sl:
		common_read_register.c, $Revision: 1.2 $
		common_wr_rd_register.c, $Revision: 1.2 $
		common_write_register.c, $Revision: 1.2 $
		common_rd_diagnose_reg.c, $Revision: 1.3 $
		common_generate_syn.c, $Revision: 1.1 $
		common_get_syn_bit_pos.c, $Revision: 1.1 $
		legacy_clr_syn.c, $Revision: 1.1 $
		scorpio_config.c, $Revision: 1.4 $
		scorpio_phys_addr_info.c, $Revision: 1.3 $
		viper_config.c, $Revision: 1.3 $
		common_log_error.c, $Revision: 1.2 $
		common_malloc_space.c, $Revision: 1.2 $
		common_vbs_clr_syn.c, $Revision: 1.2 $
		common_model_info.c, $Revision: 1.1 $
		bushmstr_slot_detail.c, $Revision: 1.3 $
		bushmstr_config.c, $Revision: 1.4 $
		bushmstr_read_syn.c, $Revision: 1.5 $
		bushmstr_phys_addr_info.c, $Revision: 1.2 $
		hawk_common.c, $Revision: 1.8 $
		hawk_init.c, $Revision: 1.8 $
		hawk_config.c, $Revision: 1.7 $
		hawk_detail.c, $Revision: 1.6 $
		hawk_pdt_to_syn.c, $Revision: 1.12 $
		hawk_read_syn.c, $Revision: 1.8 $
		hawk_clr_syn.c, $Revision: 1.3 $
		hawk_phys_addr_info.c, $Revision: 1.5 $
		emerald_common.c, $Revision: 1.4 $
		emerald_init.c, $Revision: 1.4 $
		emerald_config.c, $Revision: 1.4 $
		emerald_pdt_to_syn.c, $Revision: 1.5 $
		emerald_clr_syn.c, $Revision: 1.3 $
		emerald_read_syn.c, $Revision: 1.11 $
		emerald_phys_addr_info.c, $Revision: 1.3 $
		legacy_config.c, $Revision: 1.8 $
		legacy_read_syn.c, $Revision: 1.6 $
		legacy_phys_addr_info.c, $Revision: 1.1 $
		pcxl_common.c, $Revision: 1.4 $
		pcxl_slot_detail.c, $Revision: 1.4 $
		pcxl_ul_l_slot_detail.c, $Revision: 1.2 $
		pcxl_quad_slot_detail.c, $Revision: 1.2 $
		pcxl_config.c, $Revision: 1.2 $
		pcxl2_read_syn.c, $Revision: 1.7 $
		pcxl_read_syn.c, $Revision: 1.6 $
		pcxl2_clr_syn.c, $Revision: 1.2 $
		pcxl_clr_syn.c, $Revision: 1.3 $
		pcxl_phys_addr_info.c, $Revision: 1.4 $
		scorpio_slot_detail.c, $Revision: 1.5 $
		scorpio_read_syn.c, $Revision: 1.7 $
		viper_slot_detail.c, $Revision: 1.4 $
		viper_read_syn.c, $Revision: 1.6 $
		viper_phys_addr_info.c, $Revision: 1.3 $
		tlmem_init.c, $Revision: 1.15 $
		tlmem_config.c, $Revision: 1.3 $
		tlmem_page_status.c, $Revision: 1.4 $
		tlmem_lock_page.c, $Revision: 1.3 $
		tlmem_unlock_page.c, $Revision: 1.4 $
		tlmem_dealloc_page.c, $Revision: 1.4.1.1 $
		tlmem_pdt_to_syn.c, $Revision: 1.3 $
		tlmem_read.c, $Revision: 1.4 $
		tlmem_write.c, $Revision: 1.4 $
		tlmem_read_syn.c, $Revision: 1.3 $
		tlmem_clr_syn.c, $Revision: 1.5 $
		tlmem_phys_addr_info.c, $Revision: 1.4 $
		tlmem_kernel_scrub.c, $Revision: 1.6 $
		tlmem_get_pdt_info.c, $Revision: 1.2 $
		tlmem_get_pdt_entries.c, $Revision: 1.2 $
		tlmem_end.c, $Revision: 1.3 $

cksum(1) Output:
	2070994195 323584 /usr/sbin/stm/uut/lib/tlmem.sl

Patch Conflicts: None

Patch Dependencies:
	s700: 10.20: PHKL_13872

Hardware Dependencies: None

Other Dependencies:
	This patch must only be applied if Support Tool Manager
	version A.08.00 or later is installed.  The version of STM
	can be obtained by running either cstm, mstm, or xstm.

	Support Tool Manager version A.08.00 or later can be
	obtained from the Diagnostic Media dated December 1997 or
	later, or from patch PHSS_12284.

Supersedes: None

Equivalent Patches: None

Patch Package Size: 370 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 PHSS_13774

	5a. For a standalone system, run swinstall to install the
	    patch:

		swinstall -x autoreboot=true -x match_target=true \
			-s /tmp/PHSS_13774.depot

	5b. For a homogeneous NFS Diskless cluster run swcluster on the
	    server to install the patch on the server and the clients:

		swcluster -i -b

	    This will invoke swcluster in the interactive mode and
	    force all clients to be shut down.

	    WARNING: All cluster clients must be shut down prior to the
		     patch installation.  Installing the patch while the
		     clients are booted is unsupported and can lead to
		     serious problems.

	    The swcluster command will invoke an swinstall session in which
	    you must specify:

		alternate root path  -  default is /export/shared_root/OS_700
		source depot path    -  /tmp/PHSS_13774.depot

	    To complete the installation, select the patch by choosing
	    "Actions -> Match What Target Has" and then "Actions -> Install"
	    from the Menubar.

	5c. For a heterogeneous NFS Diskless cluster:

		- run swinstall on the server as in step 5a to install
		  the patch on the cluster server.

		- run swcluster on the server as in step 5b to install
		  the patch on the cluster clients.

	By default swinstall will archive the original software in
	/var/adm/sw/patch/PHSS_13774.  If you do not wish to retain a
	copy of the original software, you can create an empty file
	named /var/adm/sw/patch/PATCH_NOSAVE.

	Warning: If this file exists when a patch is installed, the
	         patch cannot be deinstalled.  Please be careful
		 when using this feature.

	It is recommended that you move the PHSS_13774.text file to
	/var/adm/sw/patch for future reference.

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

		dd if=/tmp/PHSS_13774.depot of=/dev/rmt/0m bs=2k

Special Installation Instructions:
	This patch can be loaded without rebooting the system
	by following these instructions:

	  1. Make sure that the STM diagnostics are not
	     running by entering CSTM and entering "map".
	     If someone is running a diagnostics tool the
	     "last op status" will indicate if it's
	     running.

	  2. Shutdown the diagnostic system by entering the
	     following:

	       /sbin/init.d/diagnostic stop

	  3. SWINSTALL the patch. Check SWAGENT log for any
	     critical errors.

	  4. Verify the patch installation by performing an
	     SWVERIFY.

	  5. Restart the diagnostic system by entering the
	     following command:

	       /sbin/init.d/diagnostic start

	NOTE: If this patch is installed after PHSS_12885, then the
	      swverify(1M) command will report an error for the
	      /usr/sbin/stm/uut/lib/tlmem.sl file included in
	      PHSS_12884.  Please ignore this message, it is not
	      a problem.