Edward Pilatowicz wrote: > so i just upgraded this morning from snv_105 to snv_106. now > Install(1M) is hanging whenever i run it. i'm wondering if anyone else > has seen this problem. (perhaps there's already a bug filed?) > > i'm running it as follows: > Install -o debug -k i86xpv -T domu-219:/tmp > > and here's where it's hung: > ---8<--- > e...@mcescher$ pstack 204600 > 204600: /bin/ksh /opt/onbld/bin/Install -o debug -k i86xpv -T > domu-219:/tmp > fffffd7fff2e3d1a write (1, 4154c0, 64) > fffffd7ffefdafc8 sfwr () + 2d0 > fffffd7ffefc0f6f _sfflsbuf () + 217 > fffffd7ffefcb9f7 sfsync () + 17f > fffffd7ffefc5c58 _sfphead () + 188 > fffffd7ffefc5ef5 _sfpmove () + 55 > fffffd7ffefc2595 _sfmode () + 22d > fffffd7ffefc5fb1 sfpool () + 99 > fffffd7fff15eb8e sh_exec () + 2f56 > fffffd7fff15f78c sh_exec () + 3b54 > fffffd7fff15d9c8 sh_exec () + 1d90 > fffffd7fff15788e sh_subshell () + 646 > fffffd7fff134562 comsubst () + 8a2 > fffffd7fff12f61f copyto () + bcf > fffffd7fff12df79 sh_macexpand () + 1f1 > fffffd7fff1129f5 arg_expand () + a5 > fffffd7fff112812 sh_argbuild () + 9a > fffffd7fff15dbe2 sh_exec () + 1faa > fffffd7fff15d854 sh_exec () + 1c1c > fffffd7fff0f22ef b_dot_cmd () + 507 > fffffd7fff161559 sh_funct () + 199 > fffffd7fff15ef35 sh_exec () + 32fd > fffffd7fff136e86 exfile () + 786 > fffffd7fff136676 sh_main () + 7fe > 0000000000400e72 main () + 52 > 0000000000400ccc ???? > ---8<--- > > there is only one place where Install(1M) invokes "uniq": > set -- `grep "^CONF" $modlist | sort | uniq`; > > as it turns out, i can easily reproduce this problem as follows: > ---8<--- > e...@mcescher$ ksh93 > e...@mcescher$ set -- `cat /etc/termcap | sort | uniq`
offtopic: s/sort | uniq/sort -u/ , please... > <hang> > ---8<--- Uhm... this should not happen... ... I guess this is a fallout from the change from |mmap()|'ed files to pipes for command substitutions (I don't remeber the CR# for that). Which size does the output of $ grep "^CONF" $modlist | sort | uniq # have ? ---- Bye, Roland -- __ . . __ (o.\ \/ /.o) roland.ma...@nrubsig.org \__\/\/__/ MPEG specialist, C&&JAVA&&Sun&&Unix programmer /O /==\ O\ TEL +49 641 3992797 (;O/ \/ \O;) _______________________________________________ tools-discuss mailing list tools-discuss@opensolaris.org
