Status: New
Owner: ----
New issue 2936 by [email protected]: Debugger::EnqueueDebugCommand()
thread-safety
http://code.google.com/p/v8/issues/detail?id=2936
According to the documentation in include/v8-debug.h, it's safe to call
Debug::DebugBreakForCommand() (which in turn calls
Debugger::EnqueueDebugCommand()) from another thread.
Looking at the implementation, it uses a mutex-protected queue to store the
command object in but afterwards does an unprotected InDebugger() check.
Looking at it, I can't shake the feeling that it seems susceptible to
memory reordering and/or race conditions.
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