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[Bug nptl/21298] rwlock can deadlock on frequent reader/writer phase switching
- From: "carlos at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sourceware dot org
- Date: Fri, 24 Mar 2017 14:27:14 +0000
- Subject: [Bug nptl/21298] rwlock can deadlock on frequent reader/writer phase switching
- Auto-submitted: auto-generated
- References: <bug-21298-131@http.sourceware.org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=21298
Carlos O'Donell <carlos at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |carlos at redhat dot com
Assignee|unassigned at sourceware dot org |triegel at redhat dot com
--- Comment #1 from Carlos O'Donell <carlos at redhat dot com> ---
(In reply to Torvald Riegel from comment #0)
> The new rwlock in 2.25 can deadlock when changes between read phases and
> write phases happen very quickly.
I'm assigning this to you because I know you're working on it and I don't want
anyone to do independent investigation without coming to you first.
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