Bug 42715 – distcc sandbox violation through samba

• Product: Gentoo Linux
• Status: RESOLVED NEEDINFO

[Description Axxackall 2004-02-24 00:30:09 UTC]

if sandbox and distcc are enabled on a machine with installed samaba then lots of packages do not build due to access violations.

Reproducible: Always
Steps to Reproduce:
1. install and run samba
2. enable distcc and sandbox

Actual Results:  
ACCESS DENIED  open_wr:   /var/cache/samba/gencache.tdb
--------------------------- ACCESS VIOLATION SUMMARY ---------------------------
LOG FILE = "/tmp/sandbox-dev-libs_-_glib-2.2.3-11620.log"
 
open_wr:   /var/cache/samba/gencache.tdb
open_wr:   /var/cache/samba/gencache.tdb
open_wr:   /var/cache/samba/gencache.tdb
open_wr:   /var/cache/samba/gencache.tdb
open_wr:   /var/cache/samba/gencache.tdb
open_wr:   /var/cache/samba/gencache.tdb
open_wr:   /var/cache/samba/gencache.tdb
open_wr:   /var/cache/samba/gencache.tdb
open_wr:   /var/cache/samba/gencache.tdb
open_wr:   /var/cache/samba/gencache.tdb
open_wr:   /var/cache/samba/gencache.tdb
open_wr:   /var/cache/samba/gencache.tdb
--------------------------------------------------------------------------------


Expected Results:  
expected that distcc has nothing to do with samba.

without distcc everything is building fine, even with running samba.

with stopped samba (and winbindd) on both sides (!) distcc compiles fine.

[Comment 1 Lisa Seelye (RETIRED) 2004-02-24 08:23:18 UTC]

please paste output from: 

    emerge info
    portageq envvar DISTCC_DIR

Attach the /tmp/sandbox-dev-libs_-_glib-2.2.3-11620.log file.

Please specify if this is failing on glibc or samba.  Include the versions of failing packages.

[Comment 2 Lisa Seelye (RETIRED) 2004-03-02 12:50:15 UTC]

Still waiting for the requested items.

Please reopen when they're provided.

[Comment 3 Axxackall 2004-03-04 20:47:53 UTC]

# emerge info
Portage 2.0.50-r1 (default-x86-1.4, gcc-3.3.2, glibc-2.3.2-r9, 2.4.22-gentoo-r7)
=================================================================
System uname: 2.4.22-gentoo-r7 i686 Pentium III (Coppermine)
Gentoo Base System version 1.4.3.13
distcc 2.11.1 i686-pc-linux-gnu (protocols 1 and 2) (default port 3632) [disabled]
Autoconf: sys-devel/autoconf-2.58-r1
Automake: sys-devel/automake-1.7.7
ACCEPT_KEYWORDS="x86"
AUTOCLEAN="yes"
CFLAGS="-mcpu=pentium3 -O3 -pipe"
CHOST="i686-pc-linux-gnu"
COMPILER="gcc3"
CONFIG_PROTECT="/etc /usr/X11R6/lib/X11/xkb /usr/kde/2/share/config /usr/kde/3/share/config /usr/lib/mozilla/defaults/pref /usr/share/config /var/bind /var/qmail/control"
CONFIG_PROTECT_MASK="/etc/gconf /etc/env.d"
CXXFLAGS="-mcpu=pentium3 -O3 -pipe"
DISTDIR="/usr/portage/distfiles"
FEATURES="autoaddcvs buildpkg ccache sandbox"
GENTOO_MIRRORS="http://gentoo.oregonstate.edu http://distro.ibiblio.org/pub/Linux/distributions/gentoo"
MAKEOPTS="-j2"
PKGDIR="/usr/portage/packages"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
PORTDIR_OVERLAY="/usr/local/portage"
SYNC="rsync://rsync.gentoo.org/gentoo-portage"
USE="X X509 acl apache2 apm arts avi berkdb cdr crypt cups curl doc encode esd expat fam flash foomaticdb gd gdbm gif gpm guile imap imlib ipv6 jpeg kerberos lcms ldap libg++ libwww mad maildir mbox mcal mikmod motif mozilla mpeg mysql ncurses nls oav odbc oggvorbis opengl oss pam pdflib perl plotutils png postgres ppds prelude pwdb python quicktime readline samba sasl sdl slang slp snmp spell ssl tcltk tcpd tetex tiff truetype wmf x86 xml xml2 xmms xv yaz zeo zlib"
 

[Comment 4 Axxackall 2004-03-04 20:48:38 UTC]

# portageq envvar DISTCC_DIR
/var/tmp/portage/.distcc

[Comment 5 Axxackall 2004-03-04 20:51:11 UTC]

# cat /tmp/sandbox-dev-libs_-_glib-2.2.3-11620.log
open_wr:   /var/cache/samba/gencache.tdb
open_wr:   /var/cache/samba/gencache.tdb
open_wr:   /var/cache/samba/gencache.tdb
open_wr:   /var/cache/samba/gencache.tdb
open_wr:   /var/cache/samba/gencache.tdb
open_wr:   /var/cache/samba/gencache.tdb
open_wr:   /var/cache/samba/gencache.tdb
open_wr:   /var/cache/samba/gencache.tdb
open_wr:   /var/cache/samba/gencache.tdb
open_wr:   /var/cache/samba/gencache.tdb
open_wr:   /var/cache/samba/gencache.tdb
open_wr:   /var/cache/samba/gencache.tdb

[Comment 6 Axxackall 2004-03-04 20:51:27 UTC]

It's happened on emerging almost all packages (those that require C compiler).

[Comment 7 Axxackall 2004-03-04 20:53:01 UTC]

# ls -ls /tmp/sandbox-*
   4 -rw-r--r--    1 root     root          492 Feb 24 03:22 /tmp/sandbox-dev-libs_-_glib-2.2.3-11620.log
   4 -rw-r--r--    1 root     root          492 Feb 24 03:15 /tmp/sandbox-dev-libs_-_glib-2.2.3-28703.log
   4 -rw-r--r--    1 root     root           82 Feb 18 20:54 /tmp/sandbox-dev-libs_-_libelf-0.8.2-21890.log
   4 -rw-r--r--    1 root     root           82 Feb 18 21:11 /tmp/sandbox-dev-libs_-_libelf-0.8.2-23310.log
   4 -rw-r--r--    1 root     root           41 Feb 21 06:42 /tmp/sandbox-dev-libs_-_libmcal-0.7-14164.log
   4 -rw-r--r--    1 root     root           41 Feb 21 06:50 /tmp/sandbox-dev-libs_-_libmcal-0.7-14652.log
   4 -rw-r--r--    1 root     root           63 Dec 18 06:32 /tmp/sandbox-glibc-2.3.2-r3-3837.log
   4 -rw-r--r--    1 root     root           41 Feb 18 08:50 /tmp/sandbox-net-libs_-_libpcap-0.7.2-r1-26162.log
   4 -rw-r--r--    1 root     root           41 Feb 23 16:02 /tmp/sandbox-net-mail_-_pine-maildir-4.56-11042.log
   4 -rw-r--r--    1 root     root          615 Feb 23 16:09 /tmp/sandbox-net-mail_-_pine-maildir-4.56-12521.log
   4 -rw-r--r--    1 root     root          492 Feb 21 07:01 /tmp/sandbox-net-mail_-_postfix-2.0.16-r1-20659.log
   4 -rw-r--r--    1 root     root           41 Feb 18 04:30 /tmp/sandbox-sys-libs_-_pam-0.77-3607.log
   4 -rw-r--r--    1 root     root          164 Feb 18 09:38 /tmp/sandbox-sys-libs_-_pwdb-0.62-28712.log

[Comment 8 Lisa Seelye (RETIRED) 2004-03-06 12:06:49 UTC]

I'm confused: What do you mean when you say "through samba" ?  What role is Samba playing in this?

[Comment 9 Lisa Seelye (RETIRED) 2004-04-08 13:50:32 UTC]

waiting again...

what role is samba playing here?