Re: [PATCH bpf-next v2 8/8] selftests/bpf: add tests to validate KASAN on JIT programs

[Alexis Lothoré]

On Sat Jun 6, 2026 at 6:09 AM CEST, Yonghong Song wrote:

[...]

>>> But when I am running another same test './test_progs -t kasan', there is no kasan reports.
>> Ok, I guess you are missing kasan_multi_shot on your kernel command
>> line: without this option, only the first report is generated, then
>> KASAN does not emit additional report until you restart your kernel.
>> Could you please try adding it and running the tests again ?
>
> Thanks! Adding 'kasan_multi_shot' to the kernel command line indeed fixed the problem.
> It would be great if you can mention 'kasan_multi_shot' is needed in kernel command
> line in cover letter and in patch 8.

Yes, that's definitely missing, I'll make sure to add it. Thanks again
for the test !

Alexis
-- 
Alexis Lothoré, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com