Patch-ID# 107148-11 Keywords: mmap cachefs nfs cachefs_write nfs3_getpage EFAULT autoclient trap Synopsis: SunOS 5.7: /kernel/fs/cachefs patch Date: Feb/15/2002 Solaris Release: 7 SunOS Release: 5.7 Unbundled Product: Unbundled Release: Xref: This patch available for x86 as patch 107149 Topic: SunOS 5.7: /kernel/fs/cachefs 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 BugId's fixed with this patch: 4085452 4103817 4166371 4170190 4170376 4171181 4194466 4216501 4235860 4292697 4299056 4299427 4308026 4308068 4345825 4377598 4462132 Changes incorporated in this version: 4462132 Patches accumulated and obsoleted by this patch: Patches which conflict with this patch: Patches required with this patch: Obsoleted by: Files included with this patch: /kernel/fs/cachefs /kernel/fs/sparcv9/cachefs /usr/include/sys/fs/cachefs_fs.h Problem Description: 4462132 cachefs_dir_complete()/top_begin_async() deadlock (from 107148-10) 4377598 BAD TRAP panic running cache_nfs tests. (from 107148-09) 4345825 System trap in cachefs:filegrp_cid_to_slot with patch 107148-08 applied (from 107148-08) 4103817 UE450 5.5.1 hangs with lots of runnable threads - cachefs async thread spinning 4308026 cachefs ASSERTion panic: fgp->fg_header->ach_nffs <= fgp->fg_header->ach_count 4308068 cachefs ASSERTion panic: fscp->fs_idleback == cp 4299427 assertion failure in filegrp_ffrele 4171181 Cachefs disconnects in trying reconcile with the server and fails. 4299056 sunfire panicked while running fs34.sh stress test over cachefs (from 107148-07) 4166371 cachefs panics while unmounting 4292697 Cachefs panics while unmounting (from 107148-06) 4194466 cachefs attribute caching is unusably slow (from 107148-05) 4235860 system panics in cachefs_dir_extend (from 107148-04) 4085452 cachefs spins trying to open a directory 4216501 mutex deadlock in cachefs (from 107148-03) 4171181 cachefs disconnects in trying reconcile with the server and fails (from 107148-02) 4170376 panther autoclient panic in cachefs_dlog_modify (from 107148-01) 4170190 mmap(...,MAP_FIXED,...) on cachefs/nfs on sun4m does not work Patch Installation Instructions: -------------------------------- For Solaris 2.0-2.6 releases, refer to the Install.info file and/or the README within the patch for instructions on using the generic 'installpatch' and 'backoutpatch' scripts provided with each patch. For Solaris 7-8 releases, refer to the man pages for instructions on using 'patchadd' and 'patchrm' scripts provided with Solaris. Any other special or non-generic installation instructions should be described below as special instructions. The following example installs a patch to a standalone machine: example# patchadd /var/spool/patch/104945-02 The following example removes a patch from a standalone system: example# patchrm 104945-02 For additional examples please see the appropriate man pages. Special Install Instructions: ----------------------------- None. README -- Last modified date: Friday, February 15, 2002