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On 01/25/2016 06:05 AM, Florian Weimer wrote:
On 01/23/2016 03:59 AM, Chris Metcalf wrote:On 1/22/2016 2:00 PM, Florian Weimer wrote:On 01/22/2016 06:34 PM, Florian Weimer wrote:I haven't finished the mallopt approach. It seems that my mental model how the test works is wrong. Two threads with eight arenas appear to trigger the issue reliably, but I want to test on a larger machine as well, to make sure the test is any good there. The problem there is that I wasn't… able to find sufficiently large box. That has now changed, and I can confirm that the bug still reproduces with the changed test. Chris, can you confirm that the tweaked test addresses your problem? Then I'll send a real patch for review.Yes, with your patch the test passes, in just over 5 seconds of runtime.Did you try this patch with the fix backed out? Does it still fail?
I reverted your change to malloc/arena.c and the test failed with an abort. -- Chris Metcalf, EZChip Semiconductor http://www.ezchip.com
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