| Summary: | kernel/module.statement() should verify addresses | ||
|---|---|---|---|
| Product: | systemtap | Reporter: | Frank Ch. Eigler <fche> |
| Component: | translator | Assignee: | Tim Moore <timoore> |
| Status: | RESOLVED FIXED | ||
| Severity: | normal | ||
| Priority: | P2 | ||
| Version: | unspecified | ||
| Target Milestone: | --- | ||
| Host: | Target: | ||
| Build: | Last reconfirmed: | ||
patch committed for summary bug (prologue processing should be bypassed) still need patch for stmt address verification Solving this the brute force way may involve - finding the function that contains the given PC address - finding that function's set of (source) line records - iterating across them to find a matching pc This would restrict statement(NUM) probes to a source-level statement/line. Restricting them finer, to instruction granularity, would probably require piecemeal disassembly, which I'd rather avoid if possible. commit 86bf665 from 2008-06-11. |
There are several bugs with statement("...") handling in tapsets.cxx.