<div dir="ltr"><a class="gmail_plusreply" id="plusReplyChip-3" href="mailto:mascasa@google.com" tabindex="-1">+Matt Morehouse</a> <br></div><br><div class="gmail_quote"><div dir="ltr">On Wed, Jun 27, 2018 at 4:14 PM George Karpenkov <<a href="mailto:ekarpenkov@apple.com">ekarpenkov@apple.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi,<br>
<br>
Now that we include libFuzzer tests into check-all we might want to take another look at flaky ones.<br>
<br>
For us, sigusr.test and merge-sigusr.test tend to fail every now and then.<br>
Those tests send a signal to a fuzzing target which sleeps for 1 second on every invocation,<br>
and check that the signal is processed and sigaction callback runs within 2 seconds.<br>
<br>
In my understanding there’s no guarantee that the signal would be handled within 2 seconds.<br>
I’m marking them as unsupported on Darwin,<br>
but I’m surprised that there aren’t similar issues on Linux.<br>
Could they be rewritten in a more stable way [I’m really not sure how] or removed altogether?<br>
<br>
George</blockquote></div>