** Description changed:
+ [Impact]
+
Kerberized NFS mounts stopped working on Raspberry Pi starting with Ubuntu
21.10. In 22.10 the issue still exists.
The reason is that the kernel module rpcsec_gss_krb5 which is needed for
establishing a kerberos protected NFS connection to the server has been removed
from the kernel image and put to the linux-modules-extra package instead.
In my particular case it was:
linux-image-5.19.0-1011-raspi
Trying to mount the NFS share resulted in the following error message:
mount.nfs: an incorrect mount option was specified
I did not find any documentation stating that the linux-modules-extra
package needs to be installed and the kernel module has to be loaded
manually.
So my expectation would be either to update the documentation or to move
rpcsec_gss_krb5 back to the kernel image.
+
+ [Fix]
+
+ Include modules in linux-modules.
+
+ [Where Problems Could Occur]
+
+ Just moving existing modules between packages.
** Also affects: linux-raspi (Ubuntu Lunar)
Importance: Undecided
Status: Confirmed
** Also affects: linux-raspi (Ubuntu Jammy)
Importance: Undecided
Status: New
** Also affects: linux-raspi (Ubuntu Kinetic)
Importance: Undecided
Status: New
** Changed in: linux-raspi (Ubuntu Kinetic)
Status: New => Confirmed
** Changed in: linux-raspi (Ubuntu Jammy)
Status: New => Confirmed
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You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-raspi in Ubuntu.
https://bugs.launchpad.net/bugs/2009597
Title:
Kerberized NFS mounts not working on Raspberry PI
Status in linux-raspi package in Ubuntu:
Confirmed
Status in linux-raspi source package in Jammy:
Confirmed
Status in linux-raspi source package in Kinetic:
Confirmed
Status in linux-raspi source package in Lunar:
Confirmed
Bug description:
[Impact]
Kerberized NFS mounts stopped working on Raspberry Pi starting with Ubuntu
21.10. In 22.10 the issue still exists.
The reason is that the kernel module rpcsec_gss_krb5 which is needed for
establishing a kerberos protected NFS connection to the server has been removed
from the kernel image and put to the linux-modules-extra package instead.
In my particular case it was:
linux-image-5.19.0-1011-raspi
Trying to mount the NFS share resulted in the following error message:
mount.nfs: an incorrect mount option was specified
I did not find any documentation stating that the linux-modules-extra
package needs to be installed and the kernel module has to be loaded
manually.
So my expectation would be either to update the documentation or to
move rpcsec_gss_krb5 back to the kernel image.
[Fix]
Include modules in linux-modules.
[Where Problems Could Occur]
Just moving existing modules between packages.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux-raspi/+bug/2009597/+subscriptions
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