Date: Sun, 23 Dec 2012 13:04:05 +0000 (UTC) From: Andriy Gapon <avg@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r244629 - head Message-ID: <201212231304.qBND45mt097320@svn.freebsd.org>
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Author: avg Date: Sun Dec 23 13:04:04 2012 New Revision: 244629 URL: http://svnweb.freebsd.org/changeset/base/244629 Log: UPDATING: add a note about the clang+zfs+i386 stack overflow issue Modified: head/UPDATING Modified: head/UPDATING ============================================================================== --- head/UPDATING Sun Dec 23 13:04:00 2012 (r244628) +++ head/UPDATING Sun Dec 23 13:04:04 2012 (r244629) @@ -26,6 +26,11 @@ NOTE TO PEOPLE WHO THINK THAT FreeBSD 10 disable the most expensive debugging functionality run "ln -s 'abort:false,junk:false' /etc/malloc.conf".) +20121223: + After switching to Clang as the default compiler some users of ZFS + on i386 systems started to experience stack overflow kernel panics. + Please consider using 'options KSTACK_PAGES=4' in such configurations. + 20121222: GEOM_LABEL now mangles label names read from file system metadata. Mangling affect labels containing spaces, non-printable characters,
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