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[Bug runtime/17127] systemtap sometimes fails to hook targets on busy systems
- From: "dsmith at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: systemtap at sourceware dot org
- Date: Tue, 08 Jul 2014 20:16:46 +0000
- Subject: [Bug runtime/17127] systemtap sometimes fails to hook targets on busy systems
- Auto-submitted: auto-generated
- References: <bug-17127-6586 at http dot sourceware dot org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=17127
David Smith <dsmith at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |FIXED
--- Comment #1 from David Smith <dsmith at redhat dot com> ---
Fixed in commit 386e80c.
The stap_task_finder_post_init() function was written to interrupt tasks that
were sleeping. In this case, the task is running. The task_finder2 code was
updated to only interrupt tasks that are in the TASK_INTERRUPTIBLE state.
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