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I wanted to download the kernel dbgsym package for my Ubuntu 22.04.

Followed the answers to this:

How to install a package that contains Ubuntu kernel debug symbols?

But I still get:

 Unable to locate package linux-image-5.15.0-56-generic-dbgsym

When I try to get the dbgsym package:

sudo apt-get install linux-image-`uname -r`-dbgsym

This is also the content of my /etc/apt/sources.list.d/ddebs.list file:

deb http://ddebs.ubuntu.com jammy main restricted universe multiverse
deb http://ddebs.ubuntu.com jammy-updates main restricted universe multiverse
deb http://ddebs.ubuntu.com jammy-proposed main restricted universe multiverse

So what should I do? I need to debug this Ubuntu 22.04, and I'm fine with doing whatever to it as it's a test machine and I just need to debug my driver in it.

EDIT1: I even did a upgrade to 22.10, to see if it resolves the issue, but no luck:

sudo apt-get install linux-image-`uname -r`-dbgsym

E: Unable to locate package linux-image-5.19.0-26-generic-dbgsym

(And I obviously did a apt-get update after the upgrade, and also the jammy repositories were already converted to kintetic)

OneAndOnly
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1 Answers1

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According to https://wiki.ubuntu.com/Debug%20Symbol%20Packages, the Ubuntu project maintains a Debugginfod server. GDB and other debuginfo consumer applications support out-of-the-box use. You can also get more information through this page https://ubuntu.com/server/docs/service-debuginfod .

But if you have to use dbgsym package, just following https://wiki.ubuntu.com/DebuggingProgramCrash#Non-built-in_debug_symbol_packages_.28.2A-dbgsym.29

zzw
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