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[Bug dyninst/15144] occasional (40%) stapdyn spin/hang during sdt.exp
- From: "jistone at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: systemtap at sourceware dot org
- Date: Fri, 22 May 2015 22:55:32 +0000
- Subject: [Bug dyninst/15144] occasional (40%) stapdyn spin/hang during sdt.exp
- Auto-submitted: auto-generated
- References: <bug-15144-6586 at http dot sourceware dot org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=15144
Josh Stone <jistone at redhat dot com> changed:
What |Removed |Added
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CC| |jistone at redhat dot com
--- Comment #3 from Josh Stone <jistone at redhat dot com> ---
I don't think we've seen this exact hang in a while -- perhaps fixed by this?
http://git.dyninst.org/?p=dyninst.git;a=commit;h=8e556b1d0ebd9ab1c5c47cdcfabafeb683ba90d8
"Make sure SIGUSR2 is cleared from masked signals before using it in PC."
(SIGUSR2 is how evictFromWaitpid() works.)
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