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[Bug runtime/14463] "scheduling while atomic" bug on rawhide
- From: "dsmith at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: systemtap at sourceware dot org
- Date: Mon, 13 Aug 2012 19:54:24 +0000
- Subject: [Bug runtime/14463] "scheduling while atomic" bug on rawhide
- Auto-submitted: auto-generated
- References: <bug-14463-6586@http.sourceware.org/bugzilla/>
http://sourceware.org/bugzilla/show_bug.cgi?id=14463
David Smith <dsmith at redhat dot com> changed:
What |Removed |Added
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Status|NEW |ASSIGNED
AssignedTo|systemtap at sourceware dot |dsmith at redhat dot com
|org |
--- Comment #2 from David Smith <dsmith at redhat dot com> 2012-08-13 19:54:24 UTC ---
Note that this problem only happens when the target task we're attaching to
isn't 'current' (since utrace_barrier() always succeeds when target ==
current). I believe this only happens during task_finder2's clone event, when
we're trying to attach to the child (the parent task is current). We're ok
during the exec event, since the target is 'current'.
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