NAME¶

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.

print_backtrace_fileline

Print kernel stack back trace

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