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Re: kern/60882: KASAN/KUBSAN massively bloat the kernel



On 15/10/2026 14:35, nia%pkgsrc.org@localhost via gnats wrote:
[snip]

Description:
KUBSAN/KASAN seem to be producing massive amounts of kernel bloat,
resulting in kernel sizes that approach 200MB.

This impedes debugging and finding bugs because a kernel that is 100MB+
is a struggle for the bootloader and in some cases doesn't even load.
How-To-Repeat:
Build a kernel with the following configuration, e.g. for amd64:
Really don't think this is a bug - it's just a function of the sanitizers

https://godbolt.org/z/rzsErsK7E





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