1TAPSET::CONTEXT-UNWIND(3stap) TAPSET::CONTEXT-UNWIND(3stap)
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6 tapset::context-unwind - systemtap context-unwind tapset
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10 Context functions provide additional information about where an event
11 occurred. These functions can provide information such as a backtrace
12 to where the event occurred and the current register values for the
13 processor.
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17 print_backtrace
18 Print kernel stack back trace
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20 See function::print_backtrace(3stap)
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23 print_backtrace_fileline
24 Print kernel stack back trace
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26 See function::print_backtrace_fileline(3stap)
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29 sprint_backtrace
30 Return stack back trace as string
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32 See function::sprint_backtrace(3stap)
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35 backtrace
36 Hex backtrace of current kernel stack
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38 See function::backtrace(3stap)
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41 task_backtrace
42 Hex backtrace of an arbitrary task
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44 See function::task_backtrace(3stap)
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49 function::print_backtrace(3stap),
50 function::print_backtrace_fileline(3stap),
51 function::sprint_backtrace(3stap), function::backtrace(3stap),
52 function::task_backtrace(3stap), stap(1), stapprobes(3stap)
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56SystemTap Tapset Reference May 2022 TAPSET::CONTEXT-UNWIND(3stap)