[Bug bpf/24543] stapbpf breaks when cpu0 is disabled

me at serhei dot io sourceware-bugzilla@sourceware.org
Mon Jun 24 18:29:00 GMT 2019


https://sourceware.org/bugzilla/show_bug.cgi?id=24543

Serhei Makarov <me at serhei dot io> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #1 from Serhei Makarov <me at serhei dot io> ---
Strictly speaking cpu0 is not always safe or possible to disable. But I was
able to do so on a test vm, so the fix has been committed just in case. (As
usual, before the fix stapbpf's error message is based on a failing syscall
return code, which fails to reveal the reason why things don't work.)

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