function::print_ubacktrace
名称
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.
