When i have userpriv and usersandbox in FEATURES I'm getting access violations while emerging mozilla (emrging other things shows the same errors). web root # emerge mozilla Calculating dependencies ...done! >>> emerge (1 of 1) net-www/mozilla-1.4-r3 to / >>> md5 src_uri ;-) mozilla-source-1.4.tar.bz2 >>> md5 src_uri ;-) enigmail-0.76.4.tar.gz >>> md5 src_uri ;-) ipc-1.0.3.tar.gz flag-o-matic gcc eutils nsplugins distcc[28052] (dcc_open_lockfile) ERROR: failed to creat /var/tmp/portage/.distcc/lock/cpu_localhost_0: Permission denied distcc[28052] (dcc_lock_one) ERROR: failed to lock distcc[28064] (dcc_open_lockfile) ERROR: failed to creat /var/tmp/portage/.distcc/lock/cpu_localhost_0: Permission denied distcc[28064] (dcc_lock_one) ERROR: failed to lock >>> Unpacking source...
web root # emerge info Portage 2.0.49-r15 (default-x86-1.4, gcc-3.2.3, glibc-2.3.2-r1, 2.6.0-test7-bk8) ================================================================= System uname: 2.6.0-test7-bk8 i686 VIA Ezra Gentoo Base System version 1.4.3.10p1 distcc 2.11.1 i686-pc-linux-gnu (protocols 1 and 2) (default port 3632) [enabled] ccache version 2.3 [enabled] ACCEPT_KEYWORDS="x86" AUTOCLEAN="yes" CFLAGS="-mcpu=i686 -m3dnow -O3 -pipe" CHOST="i686-pc-linux-gnu" COMPILER="gcc3" CONFIG_PROTECT="/etc /var/qmail/control /usr/kde/2/share/config /usr/kde/3/share/config /usr/X11R6/lib/X11/xkb /usr/kde/3.1/share/config /usr/NX/etc /usr/share/config" CONFIG_PROTECT_MASK="/etc/gconf /etc/env.d" CXXFLAGS="-mcpu=i686 -m3dnow -O3 -pipe" DISTDIR="/usr/portage/distfiles" FEATURES="autoaddcvs sandbox ccache distcc fixpackages userpriv usersandbox" GENTOO_MIRRORS="ftp://sunsite.informatik.rwth-aachen.de/pub/Linux/gentoo ftp://ftp.fhh.opensource-mirror.de/pub/gentoo.org/ ftp://linux.rz.ruhr-uni-bochum.de/gentoo-mirror/ ftp://ftp.uni-erlangen.de/pub/mirrors/gentoo" MAKEOPTS="-j1" PKGDIR="/usr/portage/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="" SYNC="rsync://rsync.gentoo.org/gentoo-portage" USE="x86 oss apm avi crypt cups encode foomaticdb gif jpeg gnome libg++ libwww mad mikmod mpeg ncurses nls pdflib png quicktime spell truetype xml2 xmms xv zlib gdbm berkdb slang readline arts svga tcltk java X sdl gpm tcpd pam ssl perl python esd imlib oggvorbis gtk qt kde motif opengl apache2"
web root # ls -al /var/tmp/portage/ total 828 drwxr-xr-x 206 portage portage 8192 Nov 10 22:02 . drwxrwxrwt 5 root root 4096 Nov 10 18:36 .. drwxrwsr-x 4 portage portage 4096 Nov 10 19:39 .distcc web root # ls -al /var/tmp/portage/.distcc/ total 20 drwxrwsr-x 4 portage portage 4096 Nov 10 19:39 . drwxr-xr-x 206 portage portage 8192 Nov 10 22:02 .. drwxrwsr-x 2 portage portage 4096 Nov 10 21:31 lock drwxrwsr-x 2 portage portage 4096 Nov 10 22:02 state web root # ls -al /var/tmp/portage/.distcc/lock/ total 8 drwxrwsr-x 2 portage portage 4096 Nov 10 21:31 . drwxrwsr-x 4 portage portage 4096 Nov 10 19:39 .. -rw-r--r-- 1 root portage 0 Nov 10 19:39 cpu_localhost_0 -rw-r--r-- 1 portage portage 0 Nov 10 21:31 cpu_tcp_192.168.0.10_3632_0 web root # ls -al /var/tmp/portage/.distcc/state/ total 12 drwxrwsr-x 2 portage portage 4096 Nov 10 22:02 . drwxrwsr-x 4 portage portage 4096 Nov 10 19:39 .. -rw-r--r-- 1 root portage 280 Nov 10 22:02 binstate_27901
For distcc I think privs are dropped and it is no longer allowed to lock because of wrong perms. For ccache i can't give you that much information. But when userpriv and usersandbox is in FEATURES, then "ccache -s" shows no new hits/fails and the cache is not getting larger. I haven't found out why it is not working, but i think it is due to wrong permissions.
Lisa: Comments?
The core problem is the existence of /v/t/p/.distcc/lock/cpu_localhost_0 as root:portage. This seems like an issue that was fixed. If you recall, Nick, I came to you bugging you about this -- and I could have sworn you fixed it. Tantive, has this been repeated with a higher-versioned Portage? What happens if you rm -f /var/tmp/portage/.distcc/lock/cpu_localhost_0 ? Is it still re-created as root:portage?
I upgraded portage to 2.0.49-r18. It is now created as portage:portage. mobile root # ls -l /var/tmp/portage/.distcc/lock/cpu_localhost_0 -rw-r--r-- 1 portage portage 0 Dec 27 12:38 /var/tmp/portage/.distcc/lock/cpu_localhost_0 BUT ccache is still not working. It gives me the same stats every time i call ccache -s.
If i disable userpriv and usersandbox ccache works like a charm. So i think we should do some little adjustments here as well.
If I recall correctly there has been a standing issue (bug 22125) regarding permissions for ccache. I also seem to recall an issue with ccache being created in /root/.ccache (ie, dropping root after invoking gcc).
ccache is working fine here with userpriv and 2.0.50_pre22, so can this be closed?
Userpriv throws CCACHE_DIR into /var/tmp/ccache ... So you wouldn't see updates unless you changed your shell to there as well. It's a user/permission issue. Didn't want to much around in /root.
This bug is *not* fixed. /var/tmp/ccache has incorrect permissions, some files are created with root as the owner, not portage user. Manually running chown -R portage:portage /var/tmp/ccache after Portage creates /var/tmp/ccache fixes it. Re comment #9: the bug, as reported, occurs with userpriv AND usersandbox, that it works with userpriv only is true, but it doesn't say anything about userpriv+usersandbox. Re #10: I assume the original poster did set CCACHE_DIR correctly, as I did. "CCACHE_DIR=/var/tmp/ccache ccache -s" reports state of Portage's ccache directory and it shows that the cache is not used. Inspecting the directory 'manually' reveals it's indeed true. Can this bug please be reopened (and ideally fixed)?
I can confirm the comment #11, and indeed, the "chown -R" fix works. Please reopen...
