OBSOLETE Patch-ID# 127721-06
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Keywords: security kernel tmpfs mount 2gb fsflush tdirrename multithreaded udfs kmem memory leak corruption pcfs diskettes mount failure rpc cluster failover kcontrol nfsv2 udp dnlc strlen cfork i/o deadlock panic elfcore() isms dump_shared map_shared core
Synopsis: Obsoleted by: 127721-07 SunOS 5.8: kernel patch
Date: Apr/11/2011
Install Requirements: See Special Install Instructions
After installing this patch on an active boot environment, the system will be in a potentially inconsistent state until a reboot is performed. Unless
otherwise specified in the Special Install Instructions below, it is normally safe to apply further patches prior to initiating the reboot due to the relatively small footprint of the patch utilities. Normal operations must not be resumed until after the reboot is performed.
Use Single User Mode (run level S) when installing this patch on an active boot environment. An alternative may be specified in the Special Install Instructions.
Solaris Release: 8
SunOS Release: 5.8
Unbundled Product:
Unbundled Release:
Xref: This patch available for x86 as patch 127722
Topic: SunOS 5.8: kernel patch
***********************************************************
NOTE: This patch may contain one or more OEM-specific platform ports.
See the appropriate OEM_NOTES file within the patch for
information specific to these platforms.
DO NOT INSTALL this patch on an OEM system if a corresponding
OEM_NOTES file is not present (or is present, but instructs not
to install the patch), unless the OEM vendor directs otherwise.
***********************************************************
Relevant Architectures: sparc
Bugs fixed with this patch:
Changes incorporated in this version: 4748578 4974431
Patches accumulated and obsoleted by this patch: 108727-26 111439-03 112325-01 114671-04 116959-21 116995-01
Patches which conflict with this patch:
Patches required with this patch: 108528-29 117000-05 117350-62 (or greater)
Obsoleted by:
Files included with this patch:
/kernel/exec/elfexec
/kernel/exec/sparcv9/elfexec
/kernel/fs/cachefs
/kernel/fs/nfs
/kernel/fs/sparcv9/cachefs
/kernel/fs/sparcv9/nfs
/kernel/fs/sparcv9/specfs
/kernel/fs/sparcv9/tmpfs
/kernel/fs/sparcv9/udfs
/kernel/fs/sparcv9/ufs
/kernel/fs/specfs
/kernel/fs/tmpfs
/kernel/fs/udfs
/kernel/fs/ufs
/kernel/genunix
/kernel/strmod/rpcmod
/kernel/strmod/sparcv9/rpcmod
/kernel/sys/nfs
/kernel/sys/rpcmod
/kernel/sys/sparcv9/nfs
/kernel/sys/sparcv9/rpcmod
/platform/SUNW,Sun-Fire-15000/kernel/sparcv9/unix
/platform/SUNW,Sun-Fire/kernel/sparcv9/unix
/platform/SUNW,Ultra-Enterprise-10000/kernel/sparcv9/unix
/platform/SUNW,Ultra-Enterprise-10000/kernel/unix
/platform/sun4d/kernel/unix
/platform/sun4m/kernel/unix
/platform/sun4u/kernel/genunix
/platform/sun4u/kernel/sparcv9/genunix
/platform/sun4u/kernel/sparcv9/unix
/platform/sun4u/kernel/unix
/usr/include/nfs/nfs.h
/usr/include/nfs/rnode.h
/usr/include/sys/avl.h
/usr/include/sys/avl_impl.h
/usr/include/sys/fs/tmp.h
/usr/include/sys/fs/udf_volume.h
/usr/include/sys/uio.h
/usr/kernel/fs/pcfs
/usr/kernel/fs/sparcv9/pcfs
Problem Description:
4748578 panic: segmap_getmap bad len caused by write()
4974431 BAD TRAP: type 31 - in ufs, running badboy test
(from 127721-05)
7016353 patch 127721-04 changed patch level scripts' shell breaking default option timeout
(from 127721-04)
6983156 problem with kernel vmem_kmem
6990328 problem with kernel ras
(from 127721-03)
6646366 strgetmsg() and kstrgetmsg() leak M_SIGs
6726200 comments in qdrain_syncq() do not match the code, and multiple typos in strsubr.c comments
6780627 endless loop between drain_syncq and qdrain_syncq when Q_SQQUEUED is set and q_sqhead==NULL
(from 127721-02)
1246893 mmap and write to the same file deadlocks
6345171 sendfile needs to rearchitecture vnode function calls
6509627 filling up /tmp hangs Solaris 10+ systems
6647673 tmpfs race condition between write() and mmap() at the end of a file
(from 127721-01)
6243697 multicast message receipt imposes very high CPU load with MSG_PEEK flag
6827423 rejuvenate Solaris 8 KU
(from 111439-03)
5026824 panic in tmpfs:tmpfs_hash_lookup() with mutex_enter: bad mutex
(from 111439-02)
4356012 fsflush/tmp_unmount() race induces rw_destroy() panic
4682537 multithreaded application hangs with tdirrename in deadlock condition
(from 111439-01)
4415160 mount tmpfs -o size doesn't work with more than 2047 Mb
(from 112325-01)
4453923 kernel memory corruption mounting udfs
4329438 on Solaris 7 11/99, cannot mount udfs cdrom, "not a udfs filesystem"
4307839 kmem problem with udfs
4307849 kmem leak in udfs
(from 114671-04)
4389710 vnode leak in pcfs
5047630 df -k on pcfs mounted USB disk causes panic
6364444 pcfs can still crash in pc_getcluster with one-off overflow
(from 114671-03)
6180557 pc_find_free_space() fails to recognize deleted LFN entries as being free slots
(from 114671-02)
5065397 FDGETCHANGE is not supported on USB floppy
(from 114671-01)
4413261 cannot mount some *pcfs* diskettes
4782709 mount failure for some pcfs diskette with BugId 4413261 fix applied
(from 116959-21)
4859528 svc_poll can loop forever not giving up the CPU
(from 116959-20)
4728034 race between rmm_open() and rmm_wput() can end in panic
(from 116959-19)
4985365 several systems are panicking in xdrmblk_init
6359116 mir_svc_start()/svc_queuereq() deadlock part II
6588835 vold fails to re-mount CDROM (possible cause is NFS patch 116959-17)
(from 116959-18)
4391401 network lock manager leaves port in detached bound state after rst packet from NFS server
(from 116959-17)
4706036 rename over NFS is slow and CPU intensive
(from 116959-16)
6534147 vulnerability in the NFS ACL code may lead to kernel panic
(from 116959-15)
6272865 race condition between SIGKILL and /proc PCAGENT
6329593 pr_wait_die() can hang while waiting for SIGKILL to be processed
(from 116959-14)
6342430 NFS client doesn't notice change of file in the server because of fix for BugId 4407669
(from 116959-13)
6262249 negative filehandle length can cause nfs3_mount system call to panic
(from 116959-12)
4512616 nfsd refuses to restart and refuses to die
(from 116959-11)
4653361 rpc need not break chain of mblk
(from 116959-10)
5105010 VOP_PATHCONF incorrectly calculates maxfilesize, causing problems for cachefs
(from 116959-09)
4976875 under some circumstances using ln and mv file vanished
(from 116959-08)
4945997 nfsd intermittently chokes with unexpected TLI event (0x20) on connection-oriented transport
(from 116959-07)
4857986 rm -rf on very large NFS trees can take a very long time
5082540 NFS client sends huge number of packets after failover
(from 116959-06)
4880986 "KRPC: record fragment from client of size .." does occur with the fix 4385671
(from 116959-05)
4932305 NFS client threads may be stopped while holding directory locks
5016808 all NFS client callers of cv_wait_sig() should be safe
4987169 nfs3_readdir calls cv_wait_sig() with rwlock held
(from 116959-04)
4362694 clfree is called incorrectly from rfscall and aclcall and induces a panic
4368439 clget() should use kmem_cache_free() instead of kmem_free()
(from 116959-03)
4353349 customer NFS-mounts an Oracle filesystem on E10k mount point, cannot umount
(from 116959-02)
4306880 NFS performance not scaled due to limitations on the clnt request handle cache
(from 116959-01)
4899933 SunCluster needs i/f to disable clnt_cots_min_tout connection failure delay
(from 108727-26)
4736706 crash dump due to NULL pointer dereference in module nfs
(from 108727-25)
4407669 spurious cache invalidation on large writes
(from 108727-24)
4768760 automountd hangs if NFS threads receive NFS3ERR_JUKEBOX
(from 108727-23)
4774462 improve NFS access cache lock (nfs_acache_lock) performance
(from 108727-22)
4680195 panic/race condition in destroy_rtable()
(from 108727-21)
4664740 NFS extremely slow on SunBlade 1000s and 2000s
(from 108727-20)
4044295 NFS hangs waiting for locked page
(from 108727-19)
4465488 ps/prgetpsinfo32 hangs if NFS server doesn't respond
4725574 locking succeeded when the file is mapped
(from 108727-18)
4658316 need to revamp the fix for BugId 4356440 to work with other operating systems
(from 108727-17)
4415297 incorrect use of CALLB_CPR_SAFE_END() macro
(from 108727-16)
4427971 mnttab corruption when using direct automount still shows up with patch 110700
(from 108727-15)
4495032 NFS may lose async write blocks in rare conditions
(from 108727-14)
4392477 problem with asynchronous writes under NFSv3 protocol of Solaris 8
4517840 NFS fails to write all the pages to the server due to frequent verifier changes
(from 108727-13)
4492255 close(2) may return EAGAIN on "nocto" NFS-mounted filesystems
(from 108727-12)
4400897 NFS multi-client open same file and write almost same time cause invalid result
(from 108727-11)
4356440 Solaris 8 NFS server doesn't reflect POSIX standard for open(O_TRUNC)
(from 108727-10)
4486764 system panics when nfsstat -m is run during unmount
(from 108727-09)
4414389 system crashes with heavy I/O on NFS-mounted filesystems
(from 108727-08)
4356040 nfs_access_cache() makes umount take long time to complete
4409175 access(2) system crdup()s too often causing nfs_access_cache pollution
4400900 NFS access cache has no upper limit
(from 108727-07)
4417407 NFS client writes don't get committed when writing to large files over NFS v3
(from 108727-06)
4349744 close(2) returns EAGAIN on Solaris8 NFS client
(from 108727-05)
4338770 applications hang due to hanging lstat system calls
(from 108727-04)
4331346 diskless client soft hangs during boot, probably due to NFS deadlock
(from 108727-03)
4193748 BAD TRAP panic in strlen()
4249187 multi-threaded process deadlock during cfork, NFS reads/writes
(from 108727-02)
4293528 need Enhanced DNLC support in Solaris
(from 108727-01)
4276984 "ls" does not terminate on Solaris 7 or 8 system in 32-bit mode
(from 116995-01)
6175381 ISMs show up in core dumps, making it impossible to get core files
Patch Installation Instructions:
--------------------------------
Please refer to the man pages for instructions on using 'patchadd'
and 'patchrm' commands provided with Solaris.
The following example installs a patch to a standalone machine:
example# patchadd /var/spool/patch/123456-07
The following example removes a patch from a standalone system:
example# patchrm 123456-07
For additional examples please see the appropriate man pages. Any
other special or non-generic installation instructions should be
described below as special instructions.
Special Install Instructions:
-----------------------------
NOTE 1: To get the complete fix for BugId 4658316 (need to revamp the fix
for BugId 4356440 to work with other operating systems), please
also install the following patch on the server:
112220-02 (or greater) /kernel/misc/nfssrv patch
NOTE 2: To get the complete fix for BugId 4664740 (NFS extremely slow on
SunBlade 1000s and 2000s), please also install the following patch:
114160-01 (or greater) avl_tree, avl_node and rnode patch
NOTE 3: To get the complete fix for BugId 4945997 (nfsd intermittently
chokes with unexpected TLI event (0x20) on connection-oriented
transport), please also install the following patch:
109783-03 (or greater) /usr/lib/nfs/nfsd and /usr/lib/nfs/lockd patch
README -- Last modified date: Saturday, November 10, 2012