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Wrong symbols for Rust binary #37

@zecakeh

Description

@zecakeh

When profiling a Rust binary, it seems the symbols are not correct. Instead of the function names for all my binary I get fun_XXXX where XXXX is an hexadecimal number. However function names for C libraries we depend on are properly displayed.

I know that the symbols are available because using e.g. flamegraph, the proper function names show up.

I would like to help debug this but the only error I'm seeing is this in the web console:

17:38:33,589 SymbolsNotFoundError: Could not obtain symbols for [vdso]/000000000000000000000000000000000.
 - Error: The symbol server does not have symbols for [vdso]/000000000000000000000000000000000.
 - Error: No connection to the browser, cannot run querySymbolicationApi
 - Error: No connection to the browser, cannot obtain symbol tables
    Fi errors.js:16
    _getSymbolTablesFromBrowser symbol-store.js:504
symbolication.js:915:14

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