[elbe-devel] failed to set up loop device: Resource temporarily unavailable

[Martin Petzold]

I still have this problem with losetup in most of my builds. Sometimes 
the build works, most time not. Any idea what is going wrong with losetup?

I'm running am VM with nested virtualization enabled and plain Debina 
Buster installed. I'm using most recent ELBE release.

Thanks and kind regards,

Martin

Am 30.12.19 um 20:37 schrieb Martin Petzold:
> Hello all,
>
> since a while all my builds fail with. First I was not sure if it was 
> about my configuration. However, even old working configurations from 
> a few weeks ago now don't build anymore. It must be something about 
> the build platform. I am running most recent Debian Buster with most 
> recent ELBE release on the build machine (clean installation). Maybe 
> about a new kernel or lib on the platform? I cannot figure it out. Do 
> you have any idea?
>
> --- START CONSOLE
>
> 7437 [CMD] Project build was not successful, current status: build_failed
> 7438 mount /dev/loop0 
> /var/cache/elbe/423ce6a5-2379-461f-866d-676c647838c1/imagemnt
> 7439 [CMD] cp -a 
> "/var/cache/elbe/423ce6a5-2379-461f-866d-676c647838c1/filesystems/0/." 
> "/var/cache/elbe/423ce6a5-2379-461f-866d-676c647838c1/imagemnt/"
> 7440 [CMD] umount /dev/loop0
> 7441 [CMD] losetup -d /dev/loop0
> 7442 [CMD] losetup -o537919488 --sizelimit 2147483648 /dev/loop0 
> "/var/cache/elbe/423ce6a5-2379-461f-866d-676c647838c1/install"
> 7443 losetup: 
> /var/cache/elbe/423ce6a5-2379-461f-866d-676c647838c1/install: failed 
> to set up loop device: Resource temporarily unavailable
> 7444 [CMD] mv 
> "/var/cache/elbe/423ce6a5-2379-461f-866d-676c647838c1/filesystems/1"/* 
> "/var/cache/elbe/423ce6a5-2379-461f-866d-676c647838c1/target/"
> 7445 [ERROR] Build failed
> 7446 Traceback (most recent call last):
> 7447   File 
> "/usr/lib/python2.7/dist-packages/elbepack/asyncworker.py", line 182, 
> in execute
> 7448     skip_pbuild=self.skip_pbuilder)
> 7449   File 
> "/usr/lib/python2.7/dist-packages/elbepack/elbeproject.py", line 614, 
> in build
> 7450     self.targetfs.part_target(self.builddir, grub_version, 
> grub_fw_type)
> 7451   File 
> "/usr/lib/python2.7/dist-packages/elbepack/efilesystem.py", line 364, 
> in part_target
> 7452     grub_fw_type)
> 7453   File "/usr/lib/python2.7/dist-packages/elbepack/hdimg.py", line 
> 487, in do_hdimg
> 7454     grub_fw_type)
> 7455   File "/usr/lib/python2.7/dist-packages/elbepack/hdimg.py", line 
> 365, in do_image_hd
> 7456     create_label(disk, part, ppart, fslabel, target, grub)
> 7457   File "/usr/lib/python2.7/dist-packages/elbepack/hdimg.py", line 
> 278, in create_label
> 7458     entry.losetup("loop0")
> 7459   File "/usr/lib/python2.7/dist-packages/elbepack/fstab.py", line 
> 145, in losetup
> 7460     (self.offset, self.size, loopdev, self.filename))
> 7461   File 
> "/usr/lib/python2.7/dist-packages/elbepack/shellhelper.py", line 115, 
> in do
> 7462     raise CommandError(cmd, p.returncode)
>
> --- END
>
> Thanks and kind regards,
>
> Martin
>
>
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