| 2024-10-08 13:39:57 |
Julian Andres Klode |
bug |
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added bug |
| 2024-10-08 13:40:05 |
Julian Andres Klode |
nominated for series |
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Ubuntu Noble |
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| 2024-10-08 13:40:05 |
Julian Andres Klode |
bug task added |
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update-notifier (Ubuntu Noble) |
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| 2024-10-08 13:40:11 |
Julian Andres Klode |
update-notifier (Ubuntu): status |
New |
Invalid |
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| 2024-10-08 13:40:18 |
Julian Andres Klode |
update-notifier (Ubuntu Noble): status |
New |
Triaged |
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| 2024-10-08 13:44:43 |
Julian Andres Klode |
description |
[ Impact ]
In order to help developers with profiling, Ubuntu enabled frame-pointers for packages in the main archive.
https://ubuntu.com/blog/ubuntu-performance-engineering-with-frame-pointers-by-default
The `Affects` packages were missed due to the packaging issues. These have been fixed on Oracular and can now be ported to Noble.
[ Test Plan ]
Look at the DW_AT_producer in the associated debug ELF file for flags. -fno-omit-frame-pointer should be present after the fix.
The following scripts can be used as a reference
https://gist.github.com/julian-klode/85e55553f85c410a1b856a93dce77208
https://gist.github.com/julian-klode/95818246eaef0ac6a54588f7f368e25c
<package specific test plan goes here>
[ Where problems could occur ]
No source changes are made. The packaging fixes have enabled other security hardening flags. This could have unintended effects.
[ Other Info ]
changes in dpkg have been made to make sure frame-pointers are not enabled on s390x and ppc64el.
Bug reference with similar SRU - https://bugs.launchpad.net/ubuntu/+source/ipvsadm/+bug/2071949 |
[ Impact ]
In order to help developers with profiling, Ubuntu enabled frame-pointers for packages in the main archive.
https://ubuntu.com/blog/ubuntu-performance-engineering-with-frame-pointers-by-default
The `Affects` packages were missed due to the packaging issues. These have been fixed on Oracular and can now be ported to Noble.
[ Test Plan ]
Look at the DW_AT_producer in the associated debug ELF file for flags. -fno-omit-frame-pointer should be present after the fix.
The following scripts can be used as a reference
https://gist.github.com/julian-klode/85e55553f85c410a1b856a93dce77208
https://gist.github.com/julian-klode/95818246eaef0ac6a54588f7f368e25c
The autopkgtests cover the Python parts, so we should start update-notifier on a real system and see that it still starts. We don't expect any regressions from compiler flag changes, so I don't want to do a whole bunch of UI tests or anything.
[ Where problems could occur ]
No source changes are made. The packaging fixes have enabled other security hardening flags. This could have unintended effects.
[ Other Info ]
changes in dpkg have been made to make sure frame-pointers are not enabled on s390x and ppc64el.
Bug reference with similar SRU - https://bugs.launchpad.net/ubuntu/+source/ipvsadm/+bug/2071949 |
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| 2024-10-08 13:53:31 |
Julian Andres Klode |
update-notifier (Ubuntu Noble): status |
Triaged |
In Progress |
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| 2024-10-08 13:53:35 |
Julian Andres Klode |
update-notifier (Ubuntu Noble): assignee |
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Julian Andres Klode (juliank) |
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| 2024-10-25 07:57:28 |
Timo Aaltonen |
update-notifier (Ubuntu Noble): status |
In Progress |
Fix Committed |
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| 2024-10-25 07:57:29 |
Timo Aaltonen |
bug |
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added subscriber Ubuntu Stable Release Updates Team |
| 2024-10-25 07:57:41 |
Timo Aaltonen |
bug |
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added subscriber SRU Verification |
| 2024-10-25 07:57:44 |
Timo Aaltonen |
tags |
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verification-needed verification-needed-noble |
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