FUNCTION::PRINT_UBAC(3stap) | Context Functions | FUNCTION::PRINT_UBAC(3stap) |
NAME¶
function::print_ubacktrace - Print stack back trace for current user-space task.SYNOPSIS¶
print_ubacktrace()
ARGUMENTS¶
NoneDESCRIPTION¶
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.SEE ALSO0¶
tapset::ucontext-unwind(3stap)March 2016 | SystemTap Tapset Reference |