TITLE: HP Tru64 UNIX - Fix for a problem with getsysinfo(2) Copyright (c) Hewlett-Packard Company 2010. All rights reserved. PRODUCT: HP Tru64 UNIX [R] V5.1B-4 SOURCE: Hewlett-Packard Company ECO INFORMATION: ECO Name: T64KIT1001752-V51BB27-E-20091119.tar ECO Kit Approximate Size: 3.7 MB Kit Applies To: HP Tru64 UNIX V5.1B-4 PK6 (BL27) ECO Kit CHECKSUMS: /usr/bin/sum results: 35754 3790 /usr/bin/cksum results: 3860595569 3880960 MD5 results: 1c6acb54b1424338fb8481fa2f56d00c SHA1 results: 299c8ab20bb4e207620e8d7a9f57f6cb3d381828 ECO KIT SUMMARY: A dupatch-based, Early Release Patch kit exists for HP Tru64 UNIX V5.1B that contains solutions to the following problem : System panic happened in getsysinfo system call with panic string as "lock_read: simple lock owned when lockmode is set to 4". Stack trace during the time of panic. CPU: 2 PID: 8850 THREAD: fffffc035c231500 COMMAND: "ecap_monitor" 1: panic+288: stop_secondary_cpu 2: event_timeout+332: panic("event_timeout: panic request") 3: printf+424: event_timeout 4: panic+632: printf 5: lock_fault+372: panic("lock_read: simple lock owned") 6: lock_read+552: lock_fault 7: u_map_fault+116: lock_read 8: vm_fault+28: u_map_fault 9: trap+8444: vm_fault 10: _XentMM+84: trap 11: qcopy+164: _XentMM 12: copyout+28: qcopy 13: hal_get_sysinfo+5320: copyout 14: getsysinfo+4556: hal_get_sysinfo 15: syscall+496: getsysinfo 16: _Xsyscall+92: syscall 17: 0x3ff800ef898: _Xsyscall The Patch Kit Installation Instructions and the Patch Summary and Release Notes documents provide patch kit installation and removal instructions and a summary of each patch. Please read these documents prior to installing patches on your system. INSTALLATION NOTES: 1) Install this kit with the dupatch utility that is included in the patch kit. You may need to baseline your system if you have manually changed system files on your system. The dupatch utility provides the baselining capability. 2) The patch in this ERP kit does not have any file intersections with any other ERP available at this time for this product version. 3) This ERP kit will NOT install over any Customer Specific Patches (CSPs) which have file intersections with this ERP kit. Contact your normal Service Provider for assistance if the installation of this ERP kit is blocked by any of your installed CSPs. INSTALLATION PREREQUISITES: You must have installed HP Tru64 UNIX V5.1B-4 PK6 (BL27) prior to installing this Early Release Patch Kit. SUPERSEDE INFORMATION: None KNOWN PROBLEMS WITH THE PATCH KIT: None. RELEASE NOTES FOR T64KIT1001752-V51BB27-E-20091119: Release Notes This document summarizes the contents and special instructions for the Tru64 UNIX V5.1B patches contained in this kit. For information about installing or removing patches, baselining, and general patch management, see the Patch Kit Installation Instructions document. 1 Release Notes This Customer-Specific Patch Kit Distribution contains: - fixes which are intended to resolve the problem(s) reported in: o 20503 20560 20701 QXCM1000773270 QXCM1000797458 QXCM1000877833 * for Tru64 UNIX V5.1B T64V51BB27AS0006-20061208.tar (BL27) This kit includes a patch which requires system reboot. Patches in this kit are installed by running dupatch from the directory in which the kit was untarred. For example, as root on the target system: > mkdir -p /tmp/CSPkit1 > cd /tmp/CSPkit1 > > tar -xpvf DUV40D13-C0044900-1285-20000328.tar > cd patch_kit > ./dupatch 2 Special Instructions SPECIAL INSTRUCTIONS for Tru64 UNIX V5.1B Patch C2363.00 None 3 Summary of CSPatches contained in this kit Tru64 UNIX V5.1B PatchId Summary Of Fix ---------------------------------------- C2363.00 Fixes a problem in getsysinfo. 4 Additional information from Engineering None 5 Affected system files This patch delivers the following files: Tru64 UNIX V5.1B Patch C2363.00 ./sys/BINARY/platform_common.mod CHECKSUM: 59157 95 SUBSET: OSFHWBIN540 [R] UNIX is a registered trademark in the United States and other countries licensed exclusively through X/Open Company Limited. Copyright Hewlett-Packard Company 2009. All Rights reserved. This software is proprietary to and embodies the confidential technology of Hewlett-Packard Company. Possession, use, or copying of this software and media is authorized only pursuant to a valid written license from Hewlett-Packard or an authorized sublicensor. This ECO has not been through an exhaustive field test process. Due to the experimental stage of this ECO/workaround, Hewlett-Packard makes no representations regarding its use or performance. The customer shall have the sole responsibility for adequate protection and back-up data used in conjunction with this ECO/workaround.