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

# [NAME](#NAME)

function::print\_ubacktrace\_brief - Print stack back trace for current user-space task.

# [SYNOPSIS](#SYNOPSIS)

```


    print_ubacktrace_brief()
```

# [ARGUMENTS](#ARGUMENTS)

None

# [DESCRIPTION](#DESCRIPTION)

Equivalent to **print\_ubacktrace**, but output for each symbol is shorter (just name and offset, or just the hex address of no symbol could be found).

# [NOTE](#NOTE)

To get (full) backtraces for user space applications and shared shared libraries not mentioned in the current script run stap with -d /path/to/exe-or-so and/or add --ldd to load all needed unwind data.

September 2026 SystemTap Tapset Reference Ver

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