[Bug uprobes/13539] occasional oops, kernel SEGV, RHEL5, :uprobes:uprobe_free_process+0xba/0x131

jistone at redhat dot com sourceware-bugzilla@sourceware.org
Fri Jan 27 16:20:00 GMT 2012


http://sourceware.org/bugzilla/show_bug.cgi?id=13539

--- Comment #12 from Josh Stone <jistone at redhat dot com> 2012-01-27 16:19:56 UTC ---
(In reply to comment #10)
> If that list of systemtap modules is loaded concurrently, I think I'll need to
> look at the testcase.  I'd bet that wasn't intended.

In my understanding of that lockdep documentation, it's not concurrency that
matters.  Even a single module repeatedly loaded and unloaded will leak and
eventually exhaust the lockdep classes.

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