Re: make package fails in chroot: tar: getvfsbyname failed: No such file or directory

On Mon, Aug 20, 2012 at 2:31 PM, Konstantin Belousov
<kostikbel_at_gmail.com> wrote:
> On Mon, Aug 20, 2012 at 01:42:31PM +0200, Bernhard Fr?hlich wrote:
>> On Sun, Aug 19, 2012 at 10:01 PM, Tim Kientzle <tim_at_kientzle.com> wrote:
>> >
>> > On Aug 19, 2012, at 12:17 PM, Garrett Cooper wrote:
>> >
>> >> On Sun, Aug 19, 2012 at 9:45 AM, Tim Kientzle <tim_at_kientzle.com> wrote:
>> >>>
>> >>> On Aug 12, 2012, at 6:20 AM, Paul Schenkeveld wrote:
>> >>>
>> >>>> Hi,
>> >>>>
>> >>>> I have a wrapper script that builds packages in a chroot environment
>> >>>> which happily runs on release 6 thru 9 and earlier 10 but fails with:
>> >>>>
>> >>>> tar: getvfsbyname failed: No such file or directory
>> >>>>
>> >>>> on a recent -CURRENT.
>> >>>
>> >>> libarchive does do an initial getvfsbyname() when you ask it
>> >>> to traverse a directory tree so that it can accurately handle later
>> >>> requests about mountpoints and filesystem types.  This code
>> >>> is admittedly a little intricate.
>> >>
>> >>    The problem most likely is the fact that all mountpoints are
>> >> exposed via chroot, thus, if it's checking to see if a mountpoint
>> >> exists, it may exist outside of the chroot.
>> >>
>> >
>> > I reviewed the code to refresh my memory.   Some
>> > of what I said before was not quite right.
>> >
>> > Libarchive's directory traversal tracks information about
>> > the filesystem type so that clients such as bsdtar can
>> > efficiently skip synthetic filesystems (/dev or /proc) or
>> > network filesystems (NFS or SMB mounts).
>> >
>> > The net effect is something like this:
>> >
>> >    For each file:
>> >        stat() or lstat() or fstat() the file
>> >        look up dev number in an internal cache
>> >        if the dev number is new:
>> >             fstatfs() the open fd to get the FS name
>> >             getvfsbyname() to identify the FS type
>> >
>> > Unless there's a logic error in libarchive itself, this
>> > would suggest that somehow fstatfs() is returning
>> > a filesystem type that getvfsbyname() can't
>> > identify.
>> >
>> > Paul:
>> >     What filesystem are you using?
>> >
>> >     What does "mount" show?
>> >
>> >     Does it work outside the chroot?
>>
>> I also see the same on the redports.org build machines.
>> It builds within a jail there which is completely on a tmpfs.
>> Interestinly everything is fine with a 10-CURRENT/amd64
>> jail but it breaks in a 10-CURRENT/i386 jail. Both are
>> running on the same 10-CURRENT/amd64 which is
>> around 2 months old.
>>
>> https://redports.org/buildarchive/20120814130205-56327/
>
> Try this.

I've seen that it was committed to head in the meantime so
I gave that a try. The problem still persists.

https://redports.org/~decke/20120827152217-19891-54992/expat-2.0.1_2.log

-- 
Bernhard Froehlich
http://www.bluelife.at/