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I'm running a number of ARM Bottlerocket AMI images in EKS and have been using retsnoop to trace kernel functions. There is no vmlinux image available as far as I know (only a stripped vmlinuz) and while there's no kernel-debug package, the Bottlerocket devs are discussing adding a debuginfod service. Would retsnoop be able to use this to trace inline functions? |
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Retsnoop cannot trace inline functions, but you are probably asking about stack symbolization of inline functions, right? I don't think I want to add debuginfod support to retsnoop itself, but we have plans to switch stack symbolization to https://github.com/libbpf/blazesym which does (or will) support debuginfod, once the transitions happens. |
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That makes sense - thank you! |
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Retsnoop cannot trace inline functions, but you are probably asking about stack symbolization of inline functions, right? I don't think I want to add debuginfod support to retsnoop itself, but we have plans to switch stack symbolization to https://github.com/libbpf/blazesym which does (or will) support debuginfod, once the transitions happens.