Build kernel with CONFIG_COMPAT to improve criu compatibility

Bug #1773507 reported by Bump on 2018-05-26
This bug affects 1 person
Affects Status Importance Assigned to Milestone
criu (Ubuntu)
linux (Ubuntu)

Bug Description

When I run:

# criu check --all
Warn (criu/cr-check.c:1029): CRIU built without CONFIG_COMPAT - can't C/R ia32
Looks good but some kernel features are missing
which, depending on your process tree, may cause
dump or restore failure.

This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:

apport-collect 1773507

and then change the status of the bug to 'Confirmed'.

If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.

This change has been made by an automated script, maintained by the Ubuntu Kernel Team.

Changed in linux (Ubuntu):
status: New → Incomplete
Bump (bump55) on 2018-05-26
Changed in linux (Ubuntu):
status: Incomplete → Confirmed
Changed in criu (Ubuntu):
status: New → Confirmed
Changed in linux (Ubuntu):
importance: Undecided → Medium
Changed in linux (Ubuntu Cosmic):
status: Confirmed → Triaged
no longer affects: criu (Ubuntu Cosmic)
Changed in linux (Ubuntu Cosmic):
importance: Medium → Wishlist

Odd. CONFIG_COMPAT is set. You set the bug as CONFIRMED by yourself, but didn't add any information on the kernel version. Which one would that be?


Changed in linux (Ubuntu Cosmic):
status: Triaged → Invalid

root@calabresa:~# uname -a
Linux calabresa 4.18.0-8-generic #9-Ubuntu SMP Mon Sep 10 16:12:10 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
root@calabresa:~# criu check --all
Looks good.

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