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

[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