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Unsupported kernel issue #154

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CaledoniaProject opened this issue Jun 11, 2022 · 4 comments
Closed

Unsupported kernel issue #154

CaledoniaProject opened this issue Jun 11, 2022 · 4 comments

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@CaledoniaProject
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The container won't run, what should I do?

time="2022-06-11T01:37:21Z" level=fatal msg="Failed to start tetragon" error="tetragon, aborting kernel autodiscovery failed: Kernel version \"3.10.0-1160.62.1.el7.x86_64\" BTF search failed kernel is not included in supported list. Use --btf option to specify BTF path and/or '--kernel' to specify kernel version"
@pchaigno
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Did you see #127?

@CaledoniaProject
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@pchaigno Looks like a duplicate issue, but is there any existing kernel RPM package with BTF enabled? Also, can you write a FAQ for this issue?

@CaledoniaProject
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By kernel config options, did you mean CONFIG_DEBUG_INFO_BTF?
https://kinvolk.io/blog/2022/03/btfgen-one-step-closer-to-truly-portable-ebpf-programs/

@CaledoniaProject
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CaledoniaProject commented Jun 12, 2022 •
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I've moved to Ubuntu 20.04 where CONFIG_DEBUG_INFO_BTF is enabled by default, case closed.

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@CaledoniaProject @pchaigno