tapset::context-unwind.3stap man page

tapset::context-unwind — systemtap context-unwind tapset

Description

Context functions provide additional information about where an event occurred. These functions can provide information such as a backtrace to where the event occurred and the current register values for the processor.

print_backtrace

Print kernel stack back trace

See function::print_backtrace(3stap)
for details.

sprint_backtrace

Return stack back trace as string

See function::sprint_backtrace(3stap)
for details.

backtrace

Hex backtrace of current kernel stack

See function::backtrace(3stap)
for details.

task_backtrace

Hex backtrace of an arbitrary task

See function::task_backtrace(3stap)
for details.

See Also

function::print_backtrace(3stap), function::sprint_backtrace(3stap), function::backtrace(3stap), function::task_backtrace(3stap), stap(1), stapprobes(3stap)

Info

March 2016 SystemTap Tapset Reference