ubuntu-phone team mailing list archive

[Mitchell Reese <dev@xxxxxxxxxxxxxxxxxxxxx>]

Wow - this experience has been painful. Have just spent an hour or so 
debugging my machine to work out why it froze each time I logged into my 
main user account. No terminals worked, nothing, nada. Finally logged 
into another user (not with admin rights), used the password from my 
main account to give it admin rights, then needed to DELETE the line I 
added below to be able to log back in as my main user again.

That said, it worked beautifully for getting the initial chroot 
happening in the sdk. Looking forward to a proper fix being pushed soon.

Mitchell

On 13/05/15 18:50, Timo Jyrinki wrote:
> Hi Mitchell again,
>
> It seems Christian found a workaround I just tested it to be working.
> So, adding the following line:
>
> none /home none rslave 0 0
>
> to /etc/schroot/click/fstab seems to work. While doing it, I removed
> my previous /home/timo line so that wasn't needed after all.
>
> -Timo
>
>
> On Wed, May 6, 2015 at 9:10 AM, Timo Jyrinki <timo.jyrinki@xxxxxxxxxxxxx> wrote:
> > Hi Mitchell,
> >
> > This is the unfortunate bug #1427264 [1] that I'm also hitting and
> > filed a duplicate bug some time ago.
> >
> > [1] https://bugs.launchpad.net/ubuntu/+source/click/+bug/1427264
> >
> > I didn't get the workaround working though, if I understood it
> > correctly. I added the following line to the file
> > /etc/schroot/click/fstab:
> >
> > /home/timo      /home/timo      none    rw,rbind        0       0
> >
> > But got the same error still. I did restart schroot after the change.
> > CC:ing Sebastien who has written the bug description.
> >
> > -Timo
> >
> > On Wed, May 6, 2015 at 2:06 AM, Mitchell Reese
> > <dev@xxxxxxxxxxxxxxxxxxxxx> wrote:
> > > Hi folks, i've got a problem installing an armhf kit with the Ubuntu-sdk on
> > > 15.04. I'm on a fresh install of 15.04, and installed the ubuntu-sdk
> > > package. Have also added the ppa in case, but no change.
> > >
> > > Everything runs fine with installing the kit for my Nexus 7 (2013) tablet,
> > > until it crashes at the end. Seems to be something to do with the encrypted
> > > home partition I have... the sdk finishes setting up the kit with errors
> > > (creates the chroot, but then removes it, uninstalling all the packages it
> > > downloaded). Then my laptop behaves like I've unmounted my ecryptfs file
> > > system... i.e., if I browse to /home/user., I get the default files in an
> > > ecryptfs setup that haven't been mounted, nothing else is there until I
> > > reboot. I'm using the default ecryptfs setup by checking the 'encrypt home
> > > directory' on the initial install. This was not an issue with 14.10 (same
> > > setup)
> > >
> > > Any ideas what's going wrong here? I had expected an easier setup...
> > >
> > > Below is the last bit of output from creating the kit:
> > >
> > > E: 10mount: umount:
> > > /var/lib/schroot/mount/click-ubuntu-sdk-15.04-armhf-04fb8d7e-df93-48cb-b9f5-3fe7013914d2/home/mitchell:
> > > target is busy E: 10mount: (In some cases useful info about processes that
> > > E: 10mount: use the device is found by lsof(8) or fuser(1).) E:
> > > click-ubuntu-sdk-15.04-armhf-04fb8d7e-df93-48cb-b9f5-3fe7013914d2: Chroot
> > > setup failed: stage=setup-stop
> > > umount:
> > > /var/lib/schroot/mount/click-ubuntu-sdk-15.04-armhf-04fb8d7e-df93-48cb-b9f5-3fe7013914d2/home/mitchell:
> > > target is busy (In some cases useful info about processes that use the
> > > device is found by lsof(8) or fuser(1).)
> > > umount:
> > > /var/lib/schroot/mount/click-ubuntu-sdk-15.04-armhf-04fb8d7e-df93-48cb-b9f5-3fe7013914d2/home:
> > > target is busy (In some cases useful info about processes that use the
> > > device is found by lsof(8) or fuser(1).)
> > > umount:
> > > /var/lib/schroot/mount/click-ubuntu-sdk-15.04-armhf-04fb8d7e-df93-48cb-b9f5-3fe7013914d2:
> > > target is busy (In some cases useful info about processes that use the
> > > device is found by lsof(8) or fuser(1).)
> > > Command returned 1: schroot u root -c source:click-ubuntu-sdk-15.04-armhf -
> > > /finish.sh
> > > Traceback (most recent call last): File "/usr/bin/click", line 86, in
> > > sys.exit(main()) File "/usr/bin/click", line 82, in main return
> > > mod.run(args) File
> > > "/usr/lib/python3/dist-packages/click/commands/chroot.py", line 266, in run
> > > return args.func(parser, args) File
> > > "/usr/lib/python3/dist-packages/click/commands/chroot.py", line 68, in
> > > create return chroot.create(args.keep_broken_chroot) File
> > > "/usr/lib/python3/dist-packages/click/chroot.py", line 551, in create
> > > self.destroy() File "/usr/lib/python3/dist-packages/click/chroot.py", line
> > > 649, in destroy shutil.rmtree(chroot_dir) File
> > > "/usr/lib/python3.4/shutil.py", line 464, in rmtree _rmtree_safe_fd(fd,
> > > path, onerror) File "/usr/lib/python3.4/shutil.py", line 406, in
> > > _rmtree_safe_fd onerror(os.rmdir, fullname, sys.exc_info()) File
> > > "/usr/lib/python3.4/shutil.py", line 404, in _rmtree_safe_fd os.rmdir(name,
> > > dir_fd=topfd) OSError: [Errno 16] Device or resource busy: 'home'
> > > There was an error creating the click target, cleaning up
> > > umount:
> > > /var/lib/schroot/mount/click-ubuntu-sdk-15.04-armhf-04fb8d7e-df93-48cb-b9f5-3fe7013914d2/home/mitchell:
> > > target is busy (In some cases useful info about processes that use the
> > > device is found by lsof(8) or fuser(1).) umount:
> > > /var/lib/schroot/mount/click-ubuntu-sdk-15.04-armhf-04fb8d7e-df93-48cb-b9f5-3fe7013914d2/home:
> > > target is busy (In some cases useful info about processes that use the
> > > device is found by lsof(8) or fuser(1).)
> > > umount:
> > > /var/lib/schroot/mount/click-ubuntu-sdk-15.04-armhf-04fb8d7e-df93-48cb-b9f5-3fe7013914d2:
> > > target is busy (In some cases useful info about processes that use the
> > > device is found by lsof(8) or fuser(1).)
> > > Traceback (most recent call last): File "/usr/bin/click", line 86, in
> > > sys.exit(main()) File "/usr/bin/click", line 82, in main return
> > > mod.run(args) File
> > > "/usr/lib/python3/dist-packages/click/commands/chroot.py", line 266, in run
> > > return args.func(parser, args) File
> > > "/usr/lib/python3/dist-packages/click/commands/chroot.py", line 91, in
> > > destroy return chroot.destroy() File
> > > "/usr/lib/python3/dist-packages/click/chroot.py", line 649, in destroy
> > > shutil.rmtree(chroot_dir) File "/usr/lib/python3.4/shutil.py", line 464, in
> > > rmtree _rmtree_safe_fd(fd, path, onerror) File
> > > "/usr/lib/python3.4/shutil.py", line 406, in _rmtree_safe_fd
> > > onerror(os.rmdir, fullname, sys.exc_info()) File
> > > "/usr/lib/python3.4/shutil.py", line 404, in _rmtree_safe_fd os.rmdir(name,
> > > dir_fd=topfd) OSError: [Errno 16] Device or resource busy: 'home'
> > > Unmounting
> > > /var/lib/schroot/mount/click-ubuntu-sdk-15.04-armhf-04fb8d7e-df93-48cb-b9f5-3fe7013914d2
> > > Unmount failed... trying to force
> > > umount:
> > > /var/lib/schroot/mount/click-ubuntu-sdk-15.04-armhf-04fb8d7e-df93-48cb-b9f5-3fe7013914d2:
> > > target is busy (In some cases useful info about processes that use the
> > > device is found by lsof(8) or fuser(1).)
> > > Unmounting
> > > /var/lib/schroot/mount/click-ubuntu-sdk-15.04-armhf-04fb8d7e-df93-48cb-b9f5-3fe7013914d2/home
> > > Unmount failed... trying to force Unmounting
> > > /var/lib/schroot/mount/click-ubuntu-sdk-15.04-armhf-04fb8d7e-df93-48cb-b9f5-3fe7013914d2/home
> > > failed Unmounting
> > > /var/lib/schroot/mount/click-ubuntu-sdk-15.04-armhf-04fb8d7e-df93-48cb-b9f5-3fe7013914d2/home/mitchell
> > > Unmount failed... trying to force Unmounting
> > > /var/lib/schroot/mount/click-ubuntu-sdk-15.04-armhf-04fb8d7e-df93-48cb-b9f5-3fe7013914d2/home/mitchell
> > > failed Deleting /etc/schroot/chroot.d/click-ubuntu-sdk-15.04-armhf Deleting
> > > /var/lib/schroot/chroots/click-ubuntu-sdk-15.04-armhf
> > > umount:
> > > /var/lib/schroot/mount/click-ubuntu-sdk-15.04-armhf-04fb8d7e-df93-48cb-b9f5-3fe7013914d2/home:
> > > mountpoint not found umount:
> > > /var/lib/schroot/mount/click-ubuntu-sdk-15.04-armhf-04fb8d7e-df93-48cb-b9f5-3fe7013914d2/home:
> > > mountpoint not found umount:
> > > /var/lib/schroot/mount/click-ubuntu-sdk-15.04-armhf-04fb8d7e-df93-48cb-b9f5-3fe7013914d2/home/mitchell:
> > > mountpoint not found umount:
> > > /var/lib/schroot/mount/click-ubuntu-sdk-15.04-armhf-04fb8d7e-df93-48cb-b9f5-3fe7013914d2/home/mitchell:
> > > mountpoint not found
> > > click target was removed successfully
> > > ---Click exited with errors, please check the output---
> > >
> > > --
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