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staticanalysis / memory-sanitizer

Automatically exported from code.google.com/p/memory-sanitizer
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StackDepot is not async-signal-safe #51

Closed GoogleCodeExporter closed 9 years ago

GoogleCodeExporter commented 9 years ago 
track-origins=2 mode adds new StackDepot records on every uninitialized store. 
Such store may occur in a signal handler. Therefore, StackDepot must be 
async-signal-safe.

Or we could run signal handlers synchronously, like TSan.

Original issue reported on code.google.com by euge...@google.com on 31 Mar 2014 at 10:51

GoogleCodeExporter commented 9 years ago 
r206983 disables chained origins in signal handlers.
This should be good enough, closing the bug.

Original comment by euge...@google.com on 23 Apr 2014 at 2:09