Public bug reported:
[Impact]
* grub-initrd-fallback.service still orders itself after grub-
common.service.
* grub-common.service was renamed/merged into grub2-common.service, so the
ordering dependency now points at the wrong unit.
[Test Case]
* boot a system with the affected grub2-common package installed.
* observe that grub-initrd-fallback.service references the obsolete
unit:
$ systemctl cat grub-initrd-fallback.service | grep 'After=grub-
common.service'
* install the fixed package.
* observe that grub-initrd-fallback.service is now ordered after
grub2-common.service:
$ systemctl cat grub-initrd-fallback.service | grep
'After=grub2-common.service'
* reboot the system.
* observe that grub2-common.service and grub-initrd-fallback.service both
complete successfully, and that grub-initrd-fallback.service runs after
grub2-common.service.
Check the units order using
$ sudo journalctl -u grub2-common.service -u grub-initrd-
fallback.service -b
the output should be in order, not interleaved, with grub2-common first and then
grub-initrd-fallback.
[Where problems could occur]
* If grub2-common.service fails or is delayed, grub-initrd-fallback.service
will
also be delayed by the intended ordering relationship.
[Other Info]
* The previous SRU for the original race is LP: #1910815
* Error messages:
Jun 02 03:47:41 ubuntu-202605-38820 grub-editenv[1846]: /usr/bin/grub-editenv:
error: invalid environment block.
Jun 02 03:47:41 ubuntu-202605-38820 systemd[1]: grub-initrd-fallback.service:
Main process exited, code=exited, status=1/FAILURE
Jun 02 03:47:41 ubuntu-202605-38820 systemd[1]: grub-initrd-fallback.service:
Failed with result 'exit-code'.
Jun 02 03:47:41 ubuntu-202605-38820 systemd[1]: Failed to start
grub-initrd-fallback.service - GRUB failed boot detection.
** Affects: grub2 (Ubuntu)
Importance: Undecided
Status: New
** Description changed:
[Impact]
- * grub-initrd-fallback.service still orders itself after grub-
+ * grub-initrd-fallback.service still orders itself after grub-
common.service.
- * grub-common.service was renamed/merged into grub2-common.service, so the
- ordering dependency now points at the wrong unit.
+ * grub-common.service was renamed/merged into grub2-common.service, so the
+ ordering dependency now points at the wrong unit.
[Test Case]
- * boot a system with the affected grub2-common package installed.
+ * boot a system with the affected grub2-common package installed.
- * observe that grub-initrd-fallback.service references the obsolete
+ * observe that grub-initrd-fallback.service references the obsolete
unit:
- $ systemctl cat grub-initrd-fallback.service | grep 'After=grub-
+ $ systemctl cat grub-initrd-fallback.service | grep 'After=grub-
common.service'
- * install the fixed package.
+ * install the fixed package.
- * observe that grub-initrd-fallback.service is now ordered after
- grub2-common.service:
+ * observe that grub-initrd-fallback.service is now ordered after
+ grub2-common.service:
- $ systemctl cat grub-initrd-fallback.service | grep
+ $ systemctl cat grub-initrd-fallback.service | grep
'After=grub2-common.service'
- * reboot the system.
+ * reboot the system.
- * observe that grub2-common.service and grub-initrd-fallback.service both
- complete successfully, and that grub-initrd-fallback.service runs after
- grub2-common.service.
+ * observe that grub2-common.service and grub-initrd-fallback.service both
+ complete successfully, and that grub-initrd-fallback.service runs after
+ grub2-common.service.
Check the units order using
$ sudo journalctl -u grub2-common.service -u grub-initrd-
fallback.service -b
the output should be in order, not interleaved, with grub2-common first and
then
grub-initrd-fallback.
[Where problems could occur]
- * If grub2-common.service fails or is delayed, grub-initrd-fallback.service
will
- also be delayed by the intended ordering relationship.
+ * If grub2-common.service fails or is delayed, grub-initrd-fallback.service
will
+ also be delayed by the intended ordering relationship.
[Other Info]
- * The previous SRU for the original race is LP: #1910815:
- https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1910815
+ * The previous SRU for the original race is LP: #1910815
- * Error messages:
+ * Error messages:
Jun 02 03:47:41 ubuntu-202605-38820 grub-editenv[1846]:
/usr/bin/grub-editenv: error: invalid environment block.
Jun 02 03:47:41 ubuntu-202605-38820 systemd[1]: grub-initrd-fallback.service:
Main process exited, code=exited, status=1/FAILURE
Jun 02 03:47:41 ubuntu-202605-38820 systemd[1]: grub-initrd-fallback.service:
Failed with result 'exit-code'.
Jun 02 03:47:41 ubuntu-202605-38820 systemd[1]: Failed to start
grub-initrd-fallback.service - GRUB failed boot detection.
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https://bugs.launchpad.net/bugs/2156423
Title:
Fix grub-initrd-fallback.service ordering
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