On Thu, Dec 22, 2011 at 10:10:41AM +0100, Martin Jansa wrote: > On Thu, Dec 22, 2011 at 09:49:01AM +0100, Bernhard Guillon wrote: > > Hi all, > > we switched the way we chown /usr/libexec/dbus-daemon-launch-helper > > with this commit: > > > > commit 46e6c3fa8034b12d178d605f3f5d7efe69671a13 > > Author: Otavio Salvador <ota...@ossystems.com.br> > > Date: Fri Oct 21 02:49:51 2011 +0000 > > > > dbus: use useradd class to allow use in read-only filesystems > > > > Move creation of required user/groups to useradd class thus allowing > > use with read-only filesystems and booting the initial boot. > > > > Signed-off-by: Otavio Salvador <ota...@ossystems.com.br> > > > > > > We changed the owner ship of the user on the device before this commit. > > Now we change the owner ship on build time which is wrong. If we change > > the owner ship on buildtime we cannot know the gid of the messagebus > > group. On my system it is e.g 117 but on my targtet it is 997. There is no > > standard mapping for gid to names so we need to switch back to change the > > group on the device. > > See http://bugzilla.pokylinux.org/show_bug.cgi?id=1711 > but it's still broken in some cases (on my buildhost 3 from 5 machines > are broken, 2 are working after last opkg changes). > > Good test is to enable testlab and run this in your deploy/images directory > find . ! -type l -name \*tar.gz`; do > echo $i; > tar -tvf $i | grep dbus-daemon-launch; > tar --numeric-owner -tvf $i | grep dbus-daemon-launch; > tar xzvpf $i ./etc/group; > grep messagebus ./etc/group; > done | tee -a image.test
./om-gta02/shr-image-om-gta02-20111221231021.rootfs.tar.gz -rwsr-xr-- root/messagebus 142604 2011-12-19 14:11 ./usr/libexec/dbus-daemon-launch-helper -rwsr-xr-- 0/997 142604 2011-12-19 14:11 ./usr/libexec/dbus-daemon-launch-helper ./etc/group messagebus:x:997: ./qemux86-64/shr-image-qemux86-64-20111222003421.rootfs.tar.gz -rwsr-xr-- root/messagebus 250448 2011-12-19 15:10 ./usr/libexec/dbus-daemon-launch-helper -rwsr-xr-- 0/997 250448 2011-12-19 15:10 ./usr/libexec/dbus-daemon-launch-helper ./etc/group messagebus:x:997: ./spitz/shr-image-spitz-20111222011259.rootfs.tar.gz -rwsr-xr-- root/997 138408 2011-12-21 07:47 ./usr/libexec/dbus-daemon-launch-helper -rwsr-xr-- 0/997 138408 2011-12-21 07:47 ./usr/libexec/dbus-daemon-launch-helper ./etc/group ./nokia900/shr-image-nokia900-20111221234558.rootfs.tar.gz -rwsr-xr-- root/sshd 187568 2011-12-19 14:35 ./usr/libexec/dbus-daemon-launch-helper -rwsr-xr-- 0/998 187568 2011-12-19 14:35 ./usr/libexec/dbus-daemon-launch-helper ./etc/group This is output from that on my buildhost (qemuarm which was also broken is gone, removed when testing to rebuild spitz - also armv5te from scratch). So spitz and nokia900 are wrong, qemux86 and om-gta02 working. When trying to find what's different in spitz and nokia900 I've tried: OE @ ~/shr-core $ grep messagebus tmp-eglibc/sysroots/*/usr/share/base-passwd/group.master OE @ ~/shr-core $ grep messagebus tmp-eglibc/sysroots/*/etc/group tmp-eglibc/sysroots/nokia900/etc/group:messagebus:x:998: tmp-eglibc/sysroots/om-gta02/etc/group:messagebus:x:998: tmp-eglibc/sysroots/qemux86-64/etc/group:messagebus:x:998: tmp-eglibc/sysroots/spitz/etc/group:messagebus:x:997: OE @ ~/shr-core $ grep messagebus tmp-eglibc/sysroots/*/etc/passwd tmp-eglibc/sysroots/nokia900/etc/passwd:messagebus:!:999:998::/var/lib/dbus:/bin/false tmp-eglibc/sysroots/om-gta02/etc/passwd:messagebus:!:999:998::/var/lib/dbus:/bin/false tmp-eglibc/sysroots/qemux86-64/etc/passwd:messagebus:!:999:998::/var/lib/dbus:/bin/false tmp-eglibc/sysroots/spitz/etc/passwd:messagebus:!:998:997::/var/lib/dbus:/bin/false Sofar looks the same, but from log.do_rootfs files it looks like base-passwd is not installed soon enough on spitz and nokia900. Not sure why nscd is so picky or why base-passwd isn't installed soon enough in some cases, but I'll try to debug more and provide more info (as I have done before). I've tried to -c cleansstate base-passwd dbus dbus-native to fix or break any machine, but it doesn't change it (broken are broken again after rebuild and correct also stay correct). /********* logs *************/ Checking ERRORs in log.do_rootfs files ============== correct om-gta02: Installing base-passwd (3.5.22-r9) to root... Downloading file:/OE/shr-core/tmp-eglibc/deploy/ipk/armv4t/base-passwd_3.5.22-r9_armv4t.ipk. Running groupadd commands... /usr/sbin/nscd: Only root is allowed to use this option! /usr/sbin/nscd: Only root is allowed to use this option! /usr/sbin/nscd: Only root is allowed to use this option! Installing dbus-1 (1.4.16-r2) to root... Downloading file:/OE/shr-core/tmp-eglibc/deploy/ipk/armv4t/dbus-1_1.4.16-r2_armv4t.ipk. Installing libexpat1 (2.0.1-r1) to root... Downloading file:/OE/shr-core/tmp-eglibc/deploy/ipk/armv4t/libexpat1_2.0.1-r1_armv4t.ipk. Running groupadd commands... /usr/sbin/nscd: Only root is allowed to use this option! /usr/sbin/nscd: Only root is allowed to use this option! /usr/sbin/nscd: Only root is allowed to use this option! Running useradd commands... useradd: group '1000' does not exist useradd: the GROUP= configuration in /etc/default/useradd will be ignored /usr/sbin/nscd: Only root is allowed to use this option! /usr/sbin/nscd: Only root is allowed to use this option! /usr/sbin/nscd: Only root is allowed to use this option! /usr/sbin/nscd: Only root is allowed to use this option! Installing util-linux-blkid (2.19.1-r12) to root... And similar sequence is in qemux86-64 (also correct) ============== wrong nokia900: Installing dbus-1 (1.4.16-r2) to root... Downloading file:/OE/shr-core/tmp-eglibc/deploy/ipk/armv7a-vfp-neon/dbus-1_1.4.16-r2_armv7a-vfp-neon.ipk. Running groupadd commands... grep: /OE/shr-core/tmp-eglibc/work/nokia900-oe-linux-gnueabi/shr-image-2.0-r20/rootfs//etc/group: No such file or directory groupadd: cannot open /etc/group Running useradd commands... grep: /OE/shr-core/tmp-eglibc/work/nokia900-oe-linux-gnueabi/shr-image-2.0-r20/rootfs//etc/passwd: No such file or directory useradd: group '1000' does not exist useradd: the GROUP= configuration in /etc/default/useradd will be ignored useradd: cannot open /etc/passwd ... Downloading file:/OE/shr-core/tmp-eglibc/deploy/ipk/armv7a-vfp-neon/connman_0.78-r9_armv7a-vfp-neon.ipk. Running useradd commands... useradd: group '1000' does not exist useradd: the GROUP= configuration in /etc/default/useradd will be ignored /usr/sbin/nscd: Only root is allowed to use this option! /usr/sbin/nscd: Only root is allowed to use this option! /usr/sbin/nscd: Only root is allowed to use this option! /usr/sbin/nscd: Only root is allowed to use this option! Installing iptables (1.4.12.1-r0) to root... Downloading file:/OE/shr-core/tmp-eglibc/deploy/ipk/nokia900/shadow_4.1.4.3-r7_nokia900.ipk. Running groupadd commands... grep: /OE/shr-core/tmp-eglibc/work/nokia900-oe-linux-gnueabi/shr-image-2.0-r20/rootfs//etc/group: No such file or directory groupadd: cannot open /etc/group and later Installing base-passwd (3.5.22-r9) to root... Downloading file:/OE/shr-core/tmp-eglibc/deploy/ipk/armv7a-vfp-neon/base-passwd_3.5.22-r9_armv7a-vfp-neon.ipk. and then groupadd/useradd working better Installing connman (0.78-r9) to root... Downloading file:/OE/shr-core/tmp-eglibc/deploy/ipk/armv7a-vfp-neon/connman_0.78-r9_armv7a-vfp-neon.ipk. Running useradd commands... useradd: group '1000' does not exist useradd: the GROUP= configuration in /etc/default/useradd will be ignored /usr/sbin/nscd: Only root is allowed to use this option! /usr/sbin/nscd: Only root is allowed to use this option! /usr/sbin/nscd: Only root is allowed to use this option! /usr/sbin/nscd: Only root is allowed to use this option! ... Downloading file:/OE/shr-core/tmp-eglibc/deploy/ipk/armv7a-vfp-neon/openssh-sshd_5.9p1-r6_armv7a-vfp-neon.ipk. Running useradd commands... useradd: group '1000' does not exist useradd: the GROUP= configuration in /etc/default/useradd will be ignored /usr/sbin/nscd: Only root is allowed to use this option! /usr/sbin/nscd: Only root is allowed to use this option! /usr/sbin/nscd: Only root is allowed to use this option! /usr/sbin/nscd: Only root is allowed to use this option! ... Installing ppp-dialin (0.1-r8) to root... Downloading file:/OE/shr-core/tmp-eglibc/deploy/ipk/all/ppp-dialin_0.1-r8_all.ipk. Running useradd commands... useradd: group '1000' does not exist useradd: the GROUP= configuration in /etc/default/useradd will be ignored /usr/sbin/nscd: Only root is allowed to use this option! /usr/sbin/nscd: Only root is allowed to use this option! /usr/sbin/nscd: Only root is allowed to use this option! /usr/sbin/nscd: Only root is allowed to use this option! And similar sequence is in spitz (also wrong) Cheers, > > And working image needs to have not only messagebus as owner but also > matching GID in 2nd line and last line from packaged /etc/group. With > latest opkg fixes it seems to work, but only if there is messagebus in > packaged /etc/group at all, reported here: > http://lists.linuxtogo.org/pipermail/openembedded-core/2011-December/014619.html > but probably got lost in other issues with new opkg, like this one > http://lists.linuxtogo.org/pipermail/openembedded-core/2011-December/014654.html > (if D is not needed to be set from opkg then why was offlineroot_varname.patch > added in first place? and I have updated this after > offlineroot_varname.patch removal and new version is in shr branch) > > > I can send a patch which reenables the postinstall owner ship change if > > you like. > > Such patch is already on ML from me, now I'm using .bbappend from my > layer > http://git.shr-project.org/git/?p=meta-smartphone.git;a=commit;h=c08dfd5f5559902f6966648f75d6c6bfd2597a5b > > Cheers, > -- > Martin 'JaMa' Jansa jabber: martin.ja...@gmail.com -- Martin 'JaMa' Jansa jabber: martin.ja...@gmail.com
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