Comments (4)
oxzi
commented on August 11, 2024
Thanks for trying pimod and please excuse the troubles.
Based on your first and the following logs, the problem lies with the execution of pimod's chroot part as an unprivileged user. However, it seems like a loop device was created, which is now causing problems.
An easy fix would be:
# check if there are any loop devices
losetup -a
# delete all orphaned loop devices (replace loop0 with your devices)
sudo losetup -d /dev/loop0
# just clean up
sudo dmsetup remove_all
# Check again and, if anything is present, try deleting them again.
# If everything fails, reboot your machine ¯\_(ツ)_/¯Afterwards, running your Pifile as a privileged user (like root or inside Docker) should work.
Please consider, the CHROOT_MOUNT variable is used inside the pimod.sh script, but should not be passed inside the chroot. Therefore your echo - executed inside the chroot - will be empty.
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i5o
commented on August 11, 2024
So I just started a clean session (rebooted my system and started from scratch) and here is my whole output, not sure if this error is relevant
e2fsck: No such file or directory while trying to open /dev/mapper/add map loop17p1 (253:0): 0 89854 linear 7:17 8192p2
ignacio@cat:~/pimod$ losetup -a
/dev/loop1: []: (/var/lib/snapd/snaps/core_6350.snap)
/dev/loop8: []: (/var/lib/snapd/snaps/gnome-logs_45.snap)
/dev/loop15: []: (/var/lib/snapd/snaps/gnome-system-monitor_57.snap)
/dev/loop6: []: (/var/lib/snapd/snaps/gnome-characters_139.snap)
/dev/loop13: []: (/var/lib/snapd/snaps/gnome-characters_124.snap)
/dev/loop4: []: (/var/lib/snapd/snaps/gnome-calculator_260.snap)
/dev/loop11: []: (/var/lib/snapd/snaps/core_6405.snap)
/dev/loop2: []: (/var/lib/snapd/snaps/core_6259.snap)
/dev/loop0: []: (/var/lib/snapd/snaps/gtk-common-themes_818.snap)
/dev/loop9: []: (/var/lib/snapd/snaps/gnome-3-26-1604_78.snap)
/dev/loop16: []: (/var/lib/snapd/snaps/gtk-common-themes_701.snap)
/dev/loop7: []: (/var/lib/snapd/snaps/postman_81.snap)
/dev/loop14: []: (/var/lib/snapd/snaps/gnome-3-26-1604_70.snap)
/dev/loop5: []: (/var/lib/snapd/snaps/gnome-3-26-1604_74.snap)
/dev/loop12: []: (/var/lib/snapd/snaps/postman_80.snap)
/dev/loop3: []: (/var/lib/snapd/snaps/gtk-common-themes_1122.snap)
/dev/loop10: []: (/var/lib/snapd/snaps/gnome-calculator_238.snap)
ignacio@cat:~/pimod$
ignacio@cat:~/pimod$ sudo dmsetup remove_all
[sudo] password for ignacio:
ignacio@cat:~/pimod$ ./pimod.sh treehouses.Pifile
### FROM image/2018-11-13-raspbian-stretch.img
### TO treehouses.img
### PUMP 1500
1500+0 records in
1500+0 records out
1572864000 bytes (1,6 GB, 1,5 GiB) copied, 0,973376 s, 1,6 GB/s
/dev/mapper/control: open failed: Permission denied
Failure to communicate with kernel device-mapper driver.
Incompatible libdevmapper 1.02.145 (2017-11-03) and kernel driver (unknown version).
device mapper prerequisites not met
e2fsck 1.44.4 (18-Aug-2018)
e2fsck: No such file or directory while trying to open /dev/mapper/p2
Possibly non-existent device?
ignacio@cat:~/pimod$ losetup -a
/dev/loop1: []: (/var/lib/snapd/snaps/core_6350.snap)
/dev/loop8: []: (/var/lib/snapd/snaps/gnome-logs_45.snap)
/dev/loop15: []: (/var/lib/snapd/snaps/gnome-system-monitor_57.snap)
/dev/loop6: []: (/var/lib/snapd/snaps/gnome-characters_139.snap)
/dev/loop13: []: (/var/lib/snapd/snaps/gnome-characters_124.snap)
/dev/loop4: []: (/var/lib/snapd/snaps/gnome-calculator_260.snap)
/dev/loop11: []: (/var/lib/snapd/snaps/core_6405.snap)
/dev/loop2: []: (/var/lib/snapd/snaps/core_6259.snap)
/dev/loop0: []: (/var/lib/snapd/snaps/gtk-common-themes_818.snap)
/dev/loop9: []: (/var/lib/snapd/snaps/gnome-3-26-1604_78.snap)
/dev/loop16: []: (/var/lib/snapd/snaps/gtk-common-themes_701.snap)
/dev/loop7: []: (/var/lib/snapd/snaps/postman_81.snap)
/dev/loop14: []: (/var/lib/snapd/snaps/gnome-3-26-1604_70.snap)
/dev/loop5: []: (/var/lib/snapd/snaps/gnome-3-26-1604_74.snap)
/dev/loop12: []: (/var/lib/snapd/snaps/postman_80.snap)
/dev/loop3: []: (/var/lib/snapd/snaps/gtk-common-themes_1122.snap)
/dev/loop10: []: (/var/lib/snapd/snaps/gnome-calculator_238.snap)
ignacio@cat:~/pimod$ sudo dmsetup remove_all
ignacio@cat:~/pimod$ sudo ./pimod.sh treehouses.Pifile
### FROM image/2018-11-13-raspbian-stretch.img
### TO treehouses.img
### PUMP 1500
1500+0 records in
1500+0 records out
1572864000 bytes (1,6 GB, 1,5 GiB) copied, 0,912215 s, 1,7 GB/s
e2fsck 1.44.4 (18-Aug-2018)
e2fsck: No such file or directory while trying to open /dev/mapper/add map loop17p1 (253:0): 0 89854 linear 7:17 8192p2
Possibly non-existent device?
ignacio@cat:~/pimod$
am I doing something wrong about it?
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jonashoechst
commented on August 11, 2024
Could you please try to execute pima.sh as root using sudo?
As you see, problems start to occur, when you /dev/mapper/control can't be opened:
ignacio@cat:~/pimod$ ./pimod.sh treehouses.Pifile
### FROM image/2018-11-13-raspbian-stretch.img
### TO treehouses.img
### PUMP 1500
1500+0 records in
1500+0 records out
1572864000 bytes (1,6 GB, 1,5 GiB) copied, 0,973376 s, 1,6 GB/s
/dev/mapper/control: open failed: Permission denied
...
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jonashoechst
commented on August 11, 2024
Closed due to no further activity. Feel free to reopen!
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