[LLVMdev] Flaky asan test?

Sanjoy Das sanjoy at playingwithpointers.com
Fri Jan 9 19:05:27 PST 2015


Just to note, my change did make an existing bug more likely.  The bug
is being tracked at http://llvm.org/bugs/show_bug.cgi?id=22179, and I
have a fix up for review: http://reviews.llvm.org/D6914

On Fri, Jan 9, 2015 at 6:58 PM, Kostya Serebryany <kcc at google.com> wrote:
> +eric, who introduced the test in r222076.
> Eric, how does the test fail under asan?
> Do you expect a leak report?
>
> On Tue, Jan 6, 2015 at 3:16 PM, Sanjoy Das <sanjoy at playingwithpointers.com>
> wrote:
>>
>> My change 225282 broke an asan test [1], but by the time I got around
>> to trying to revert it, I noticed that the test had started passing.
>> Moreover, it seems to have been "fixed" by 225291 which at least does
>> not seem related to the breakage directly.
>>
>> I'm puzzled now -- is the failing asan test flaky?  Should I still
>> revert 225282?
>>
>> Thank you for your time!
>>
>> [1]:
>> http://lab.llvm.org:8011/builders/libcxx-libcxxabi-x86_64-linux-ubuntu-asan/builds/98/steps/test.libcxx/logs/stdio
>>
>> -- Sanjoy
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>



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