OBSOLETE Patch-ID# 103591-09
Keywords: panic FOP deadlock fsck ufs holdcnt y2000 bp ODS chkdq chkiq SIGSTOP
Synopsis: OBSOLETED by 103640
Date: Aug/26/97

Solaris Release: 2.5.1

SunOS Release: 5.5.1

Unbundled Product:

Unbundled Release:

Xref: This patch available for x86 as patch 103592

Topic: SunOS 5.5.1: /kernel/fs/ufs and /usr/lib/fs/ufs/fsck fixes

	NOTE:   We recommend installing all the following bundled 
                Solaris 2.5.1 OS/Networking patches which contain the   
                Y2000 fixes: 
 
                103591-09       /kernel/fs/ufs and /usr/lib/fs/ufs/fsck patch 
                103612-27       libc, libnsl, nis_cachemgr and rpc.nisd patch
                103690-04       cron/crontab/at/atq/atrm patch 
                103866-03       BCP (binary compatibility) patch
                103948-02       accounting patch 
                103959-04       lp patch
                104433-04       pam security patch 
                104463-02       usr/bin/date patch
                104490-02       ufsdump and ufsrestore patch 
                104816-01       usr/sbin/sar patch
                104818-01       usr/bin/passwd patch 
                104820-01       usr/lib/saf/listen patch
                104822-01       usr/lib/libadm.so.1 and usr/lib/libadm.a patch                  104824-01       usr/vmsys/bin/initial patch  
                104854-01       usr/share/lib/tmac/e patch 
                104873-01       usr/bin/uustat patch
		105016-01	usr/lib/libkrb.a and usr/lib/libkrb.so.1 patch

BugId's fixed with this patch: 1196541 1215792 1227376 1233049 1242188 1244088 1245602 1250351 1250620 1251000 1259984 1265000 1265170 1266278 1267447 4017750 4051082

Changes incorporated in this version: 1265170 4051082

Relevant Architectures: sparc

Patches accumulated and obsoleted by this patch:

Patches which conflict with this patch: iss_sparc-01 (or higher revs)

Patches required with this patch:

Obsoleted by: 103640 on May/14/99

Files included with this patch:

/kernel/fs/ufs
/usr/lib/fs/ufs/fsck

Problem Description:

4051082 Short duration machine hangs after installation of ufs patch
1265170 .../cmd/fs.d/ufs/fsck/utilities.c will not handle 2000AD and beyond YY formats

(from 103591-08)

1196541 ufs: root filesystem superblock not flushed on x86

(from 103591-07)

1265000 "panic: kernel heap corruption detected" while running TStrans (high/long)

(from 103591-06)

1259984 Sun4d hangs during shutdown or halt

(from 103591-05)

4017750 acl(..., SETACL, ...) panics when attempting to set default ACL on directory

	System panics when a default ACL is set for a directory without
	regular ACL entries.

(from 103591-04)

1267447 deadlock when running quotactl on heavily loaded system

(from 103591-03)

1215792 delayed availability of freed diskspace when UFS logging with ODS 4.0/3.0
1245602 Logging UFS is slower than UFS for local writes
1266278 freeing free xxx panic; indirtrunc tries to free the same block twice

(from 103591-02)

1233049 System hangs when user stops thread writing to ODS logging device

(from 103591-01)

1251000 missing brelse in 'freeing free *' fix-on-panic triggers, leaves bp locked
1250351 fsck mounted fs uses block rather than raw name, so error-lock state isn't fixed
1250620 fix-on-panic hard-locks trans. devices, when only error-lock is necessary
1244088 SS2000 is completely hanging under heavy I/O - Solaris 2.4 + 101945-36
1242188 hang waiting for rwlock with holdcnt of -1 but no owner
1227376 panic "Deadlock condition detected: cycle in blocking chain"

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:
-----------------------------

Reboot the system after patch installation.

	NOTE:   We recommend installing all the following bundled 
                Solaris 2.5.1 OS/Networking patches which contain the   
                Y2000 fixes: 
 
                103591-09       /kernel/fs/ufs and /usr/lib/fs/ufs/fsck patch 
                103612-27       libc, libnsl, nis_cachemgr and rpc.nisd patch
                103690-04       cron/crontab/at/atq/atrm patch 
                103866-03       BCP (binary compatibility) patch
                103948-02       accounting patch 
                103959-04       lp patch
                104433-04       pam security patch 
                104463-02       usr/bin/date patch
                104490-02       ufsdump and ufsrestore patch 
                104816-01       usr/sbin/sar patch
                104818-01       usr/bin/passwd patch 
                104820-01       usr/lib/saf/listen patch
                104822-01       usr/lib/libadm.so.1 and usr/lib/libadm.a patch                  104824-01       usr/vmsys/bin/initial patch  
                104854-01       usr/share/lib/tmac/e patch 
                104873-01       usr/bin/uustat patch
		105016-01	usr/lib/libkrb.a and usr/lib/libkrb.so.1 patch