function::print_ubacktrace (3stap)

Print stack back trace for current user-space task.

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  4. function::print_ubacktrace: Print stack back trace for current user-space task.
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  4. function::print_ubacktrace: Print stack back trace for current user-space task.

SYNOPSIS

    print_ubacktrace()

ARGUMENTS

None

DESCRIPTION

Equivalent to print_ustack(ubacktrace), except that deeper stack nesting may be supported. Returns nothing. See print_backtrace for kernel backtrace.

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.