With baselayout 1.11.7-r2 the system does not startup anymore, because I have some special entries in /etc/fstab: # chroot-jail /dev /chroot32/dev none bind 0 0 /tmp /chroot32/tmp none bind 0 0 /var/tmp /chroot32/var/tmp none bind 0 0 /home/croessner /chroot32/home/croessner none bind 0 0 /root /chroot32/root none bind 0 0 /usr/portage /chroot32/usr/portage none bind 0 0 /proc /chroot32/proc none bind 0 0 /sys /chroot32/sys none bind 0 0 These entries are required, if you want to use a 32 bit chroot jail inside 64bit native gentoo. Unfortunaly the new /sbin/rc will fail in startup handling. Removing these entries in /etc/fstab, the system starts up again. Reproducible: Always Steps to Reproduce: 1. 2. 3. Actual Results: After detecting udev and trying it to mount it to /dev, I get an error that awk would not find /proc/filesystems. Expected Results: Normally, after udev was taken, there should be a line showing Using hotplug as bla bla agent or something like this. But this does not appear. Gentoo Base System version 1.6.7 Portage 2.0.51-r8 (default-linux/amd64/2004.3, gcc-3.4.3, glibc-2.3.4.20040808-r1, 2.6.9 x86_64) ================================================================= System uname: 2.6.9 x86_64 AMD Athlon(tm) 64 Processor 3200+ Python: dev-lang/python-2.3.4 [2.3.4 (#1, Jun 5 2004, 10:14:22)] dev-lang/python: 2.3.4 sys-devel/autoconf: 2.59-r6, 2.13 sys-devel/automake: 1.8.5-r2, 1.5, 1.4_p6, 1.9.3, 1.6.3, 1.7.9 sys-devel/binutils: 2.15.92.0.2-r1 sys-devel/libtool: 1.5.2-r7 virtual/os-headers: 2.6.8.1-r1 ACCEPT_KEYWORDS="amd64 ~amd64" ACCEPT_LICENSE="" ALSA_CARDS="intel8x0 emu10k1" ARCH="amd64" AUTOCLEAN="yes" AUTO_SYMLINK="no" BASH_ENV="/etc/spork/is/not/valid/profile.env" CFLAGS="-O1 -march=athlon64 -pipe -fcaller-saves -fpeephole2 -falign-loops -falign-jumps -finline-functions -fweb -fr educe-all-givs -funroll-all-loops -ffinite-math-only -fno-signaling-nans -fomit-frame-pointer" CHOST="x86_64-pc-linux-gnu" CLASSPATH="." CLEAN_DELAY="5" CONFIG_PROTECT="/etc /usr/X11R6/lib/X11/xkb /usr/kde/2/share/config /usr/kde/3.3/env /usr/kde/3.3/share/config /usr/k de/3.3/shutdown /usr/kde/3/share/config /usr/lib/mozilla/defaults/pref /usr/share/config /usr/share/texmf/dvipdfm/con fig/ /usr/share/texmf/dvips/config/ /usr/share/texmf/tex/generic/config/ /usr/share/texmf/tex/platex/config/ /usr/sha re/texmf/xdvi/ /var/qmail/control" CONFIG_PROTECT_MASK="/etc/gconf /etc/terminfo /etc/env.d" CONF_LIBDIR="lib" CONF_MULTILIBDIR="lib32" CVS_RSH="ssh" CXXFLAGS="-O1 -march=athlon64 -pipe -fno-merge-constants -fno-defer-pop -fno-thread-jumps -fcse-follow-jumps -fgcse - fpeephole2 -fschedule-insns2 -fregmove -ffloat-store -ftracer -funroll-all-loops -ffinite-math-only -fno-signaling-na ns -fomit-frame-pointer" DCCC_PATH="/usr/lib/distcc/bin" DISPLAY=":0.0" DISTCC_LOG="" DISTCC_VERBOSE="0" DISTDIR="/usr/portage/distfiles" EDITOR="/usr/bin/vim" FEATURES="autoaddcvs autoconfig ccache distlocks sandbox" FETCHCOMMAND="/usr/bin/wget -t 5 --passive-ftp -P ${DISTDIR} ${URI}" GDK_USE_XFT="1" GENTOO_MIRRORS="http://ftp-stud.fht-esslingen.de/pub/Mirrors/gentoo/ ftp://ftp.tu-clausthal.de/pub/linux/gentoo/ ftp: //ftp.gentoo.mesh-solutions.com/gentoo/ http://gentoo.inode.at/" GRP_STAGE23_USE="multilib ipv6 pam tcpd readline nls ssl gpm perl python berkdb ncurses readline zlib -java -nptl" G_BROKEN_FILENAMES="1" HISTCONTROL="ignoredups:erasedups" HOME="/root" HOSTNAME="amd64" INFOPATH="/usr/share/info:/usr/share/gcc-data/x86_64-pc-linux-gnu/3.4.3/info" JAVAC="/opt/blackdown-jdk-1.4.2.01/bin/javac" JAVA_HOME="/opt/blackdown-jdk-1.4.2.01" JDK_HOME="/opt/blackdown-jdk-1.4.2.01" KBUILD_OUTPUT_PREFIX="" KDEDIR="/usr/kde/3.3" KDEDIRS="/usr" KDE_MALLOC="1" LANG="de_DE@euro" LANGUAGE="de" LC_CTYPE="de_DE@euro" LESS="-R" LESSOPEN="|lesspipe.sh %s" LINGUAS="de" LINUX_PORTAGE_WRITABLE="no" LOGNAME="root" LS_COLORS="no=00:fi=00:di=01;34:ln=01;36:pi=40;33:so=01;35:do=01;35:bd=40;33;01:cd=40;33;01:or=01;05;37;41:mi=01;05;3 7;41:ex=01;32:*.cmd=01;32:*.exe=01;32:*.com=01;32:*.btm=01;32:*.bat=01;32:*.sh=01;32:*.csh=01;32:*.tar=01;31:*.tgz=01 ;31:*.arj=01;31:*.taz=01;31:*.lzh=01;31:*.zip=01;31:*.z=01;31:*.Z=01;31:*.gz=01;31:*.bz2=01;31:*.bz=01;31:*.tbz2=01;3 1:*.tz=01;31:*.deb=01;31:*.rpm=01;31:*.rar=01;31:*.ace=01;31:*.zoo=01;31:*.cpio=01;31:*.jpg=01;35:*.jpeg=01;35:*.gif= 01;35:*.bmp=01;35:*.ppm=01;35:*.tga=01;35:*.xbm=01;35:*.xpm=01;35:*.tif=01;35:*.tiff=01;35:*.png=01;35:*.mng=01;35:*. xcf=01;35:*.pcx=01;35:*.mpg=01;35:*.mpeg=01;35:*.m2v=01;35:*.avi=01;35:*.mkv=01;35:*.ogm=01;35:*.mp4=01;35:*.m4v=01;3 5:*.mp4v=01;35:*.mov=01;35:*.qt=01;35:*.wmv=01;35:*.asf=01;35:*.rm=01;35:*.rmvb=01;35:*.flc=01;35:*.fli=01;35:*.gl=01 ;35:*.dl=01;35:*.pdf=00;32:*.ps=00;32:*.txt=00;32:*.log=00;32:*.tex=00;32:*.doc=00;32:*.mp3=00;36:*.wav=00;36:*.mid=0 0;36:*.midi=00;36:*.au=00;36:*.ogg=00;36:" MAIL="/var/mail/root" MAKEOPTS="-j4" MANPATH="/usr/local/share/man:/usr/share/man:/usr/share/gcc-data/x86_64-pc-linux-gnu/3.4.3/man:/usr/share/man::/opt/b lackdown-jdk-1.4.2.01/man:/usr/qt/3/doc/man" MOZILLA_FIVE_HOME="/usr/lib/mozilla" NOCOLOR="false" PAGER="/usr/bin/less" PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/opt/bin:/usr/x86_64-pc-linux-gnu/gcc-bin/3.4.3:/u sr/X11R6/bin:/opt/blackdown-jdk-1.4.2.01/bin:/opt/blackdown-jdk-1.4.2.01/jre/bin:/usr/qt/3/bin:/usr/kde/3.3/sbin:/usr /kde/3.3/bin" PKGDIR="/usr/portage/packages" PORTAGE_ARCHLIST="alpha amd64 arm hppa ia64 m68k mips ppc ppc64 ppc-macos ppc-od s390 sh sparc x86 x86-obsd x86-fbsd x86-od" PORTAGE_BINHOST_CHUNKSIZE="3000" PORTAGE_CALLER="emerge" PORTAGE_GID="250" PORTAGE_MASTER_PID="20146" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/usr/local/portage" PORT_LOGDIR="/var/log/portage" PRELINK_PATH="" PRELINK_PATH_MASK="/usr/lib/wine:/usr/lib/valgrind" PWD="/root" PYTHONDOCS="/usr/share/doc/python-docs-2.3.4/html" QMAKESPEC="linux-g++" QTDIR="/usr/qt/3" RESUMECOMMAND="/usr/bin/wget -c -t 5 --passive-ftp -P ${DISTDIR} ${URI}" RPMDIR="/usr/portage/rpm" RSYNC_RETRIES="3" RSYNC_TIMEOUT="180" SANE_CONFIG_DIR="/etc/sane.d" SHELL="/bin/bash" SHLVL="1" SSH_AGENT_PID="19586" SSH_AUTH_SOCK="/tmp/ssh-jzyIs19585/agent.19585" STAGE1_USE="multilib" SYNC="rsync://rsync.gentoo.org/gentoo-portage" TERM="xterm" USE="amd64 X aalib acl acpi activefilter adns alsa arts artswrappersuid avi berkdb bitmap-fonts bonobo cdparanoia cdr crypt cups dhcp directfb dnsdb doc dvd dvdr encode exiscan exiscan-acl f77 faad fam fbcon flac foomaticdb gdbm gif g impprint gnome gpm gstreamer gtk2 gtkhtml imagemagick imlib ipv6 javascript jp2 jpeg kde lcd ldap libwww lm_sensors l mtp lzw lzw-tiff mad mailwrapper mbox mcal mikmod motif mozilla mppe-mppc mysql nas ncurses nls odbc oggvorbis opengl oss pam pdflib perl png pnp ppds python qt quicktime readline samba scanner sdl slang slp snmp spell ssl tcpd tetex tiff truetype unicode usb userlocales vim-with-x wxwindows xml xml2 xmms xosd xpm xprint xrandr xv zlib linguas_de" USER="root" USERLAND="GNU" USE_EXPAND="VIDEO_CARDS INPUT_DEVICES LINGUAS" XARGS="xargs -r" XAUTHORITY="/root/.xauthHbzf56" XINITRC="/etc/X11/xinit/xinitrc" _="/usr/bin/emerge" ftp_proxy="http://192.168.0.1:3128/" http_proxy="http://192.168.0.1:3128/"
attach your /etc/fstab
Created attachment 45382 [details] /etc/fstab with chroot jail entries /etc/fstab contains all the entries, which will break a normal boot process.
Created attachment 45383 [details] /etc/fstab with chroot jail entries I put the wron fstab first. So this is the one I meant.
could you try this patch ? it's for /sbin/functions.sh http://bugs.gentoo.org/attachment.cgi?id=45370&action=view
This did NOT fix the problem. Sorry. Here is what is visible at startup: * Mounting proc at /proc [ ok ] * Mounting sysfs at /sys [ ok ] * Mounting /dev for udev [ok ] * Configuring system to use udev ... awk: cmd. line: 2: fatal: cannot open fil '/proc/filesystems' for reading (No such file or directory) * Activating (possible) swap [ ok ] /sbin/functions.sh: line 72: /proc/cmdline No such file or directory * Remounting filesystem read-only (if necessary) * Checking root filesystem fsck.ext2: No such file or directory while trying to open /dev/hdb3 ... * filesystem couldn
This did NOT fix the problem. Sorry. Here is what is visible at startup: * Mounting proc at /proc [ ok ] * Mounting sysfs at /sys [ ok ] * Mounting /dev for udev [ok ] * Configuring system to use udev ... awk: cmd. line: 2: fatal: cannot open fil '/proc/filesystems' for reading (No such file or directory) * Activating (possible) swap [ ok ] /sbin/functions.sh: line 72: /proc/cmdline No such file or directory * Remounting filesystem read-only (if necessary) * Checking root filesystem fsck.ext2: No such file or directory while trying to open /dev/hdb3 ... * filesystem couldn´t be fixed [ !! ]
seems to be a bug in util-linux's mount ? change your chroot32 entries to have a trailing /: /proc/ /chroot32/proc ... /sys/ /chroot32/sys ... that should fix your box
Thanks. That works. But I guess it is not the cleanest way, isn
Thanks. That works. But I guess it is not the cleanest way, isn´t it?
no, but it may be our only way add a note to /etc/fstab that '/proc', '/dev', and '/sys' entries are special the `mount [dev | dir]` format will always look at the last entry in /etc/fstab and in your case, the chroot32 proc took precedence over the real /proc i'll add some comments to /etc/fstab ... any other thoughts to help users not fall into this same situation ?
we could make it an option in /etc/conf.d/rc perhaps ... RC_USE_FSTAB and set the default to 0 so that users have to enable this feature (and in which case we can easily tell them to fix their own fstab) ?
But maybe "awk" could also look for the right column inside fstab. I mean looking explicitly for the mount-point and not only for the existens in the while file. This would be the 2nd column.
Something like: egrep "\n" /etc/fstab | egrep -v "^#" | awk '{ print $2; }'
Examples: croessner@amd64 ~ $ export mountpoint=/proc croessner@amd64 ~ $ egrep "\n" /etc/fstab | egrep -v "^#" | awk '{ print $2; }' | egrep "^$mountpoint.*$" /proc croessner@amd64 ~ $ export mountpoint=/chroot32/home/croe croessner@amd64 ~ $ egrep "\n" /etc/fstab | egrep -v "^#" | awk '{ print $2; }' | egrep "^$mountpoint.*$" /chroot32/home/croessner
it's not an issue with the awk statement, it's an issue with mount you have two entries with /proc ... the first uses '/proc' as the mount point while the second uses it as the 'device' the `mount [dev | dir]` syntax provides no way of saying the arg you're passing is a device or a directory, so in this way, mount matches both fstab entries but uses the last one found (in this case your chroot32 one) the mount statement that is used in /sbin/rc is simply `mount -n /proc`
*** Bug 73762 has been marked as a duplicate of this bug. ***
could you try this patch please ? http://bugs.gentoo.org/attachment.cgi?id=45575
the patch worked.
added to stable rc-scripts
