FUNCTION::PRINT\_USYM(3stap) Context Functions FUNCTION::PRINT\_USYM(3stap)

# [NAME](#NAME)

function::print\_usyms - Print out user stack from string

# [SYNOPSIS](#SYNOPSIS)

```


    print_usyms(callers:string)
```

# [ARGUMENTS](#ARGUMENTS)

*callers*

String with list of hexadecimal (user) addresses

# [DESCRIPTION](#DESCRIPTION)

This function performs a symbolic lookup of the addresses in the given string, which are assumed to be the result of prior calls to **ustack**, **ucallers**, and similar functions.

Prints one line per address, including the address, the name of the function containing the address, and an estimate of its position within that function, as obtained by **usymdata**. Returns nothing.

# [SEE ALSO0](#SEE_ALSO0)

[*tapset::ucontext-symbols*(3stap)](/man/enterprise-packages/systemtap/tapset::ucontext-symbols.3stap)

September 2026 SystemTap Tapset Reference Ver

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Document: function::print_usyms(3stap) from systemtap 5.6-r0 (Chainguard OS)
Source: https://sourceware.org/git/systemtap.git