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[Bug runtime/9940] double calling double calling of uprobes in shared libraries


------- Additional Comments From wenji dot huang at oracle dot com  2009-03-18 08:37 -------
Have a deeper investigation. mprotect is not the culprit.

The duplication is from __stp_utrace_task_finder_target_syscall_exit.
When we didn't find a file based vma to store in the syscall_entry
routine, invoking vm_callback with register_p=1 can cause multiple
registering same probe point. 



-- 


http://sourceware.org/bugzilla/show_bug.cgi?id=9940

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