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Id: 128280
Status: open
Priority: 0/
Queue: perl6

Owner: Nobody
Requestors: ddgreen [at] gmail.com
Cc:
AdminCc:

Severity: (no value)
Tag: (no value)
Platform: (no value)
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From: Daniel Green <ddgreen [...] gmail.com>
Subject: core dump while profiling with a '.race'
To: perlbug-admin [...] perl.org
Date: Sat, 28 May 2016 11:00:36 -0400
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./perl6 --profile --profile-filename=race1.json -e 'say (^100000).race(batch=>1, degree=>4).map({$_}).grep(* > 12345).elems'
*** Error in `/home/dan/Source/rakudo/install/bin/moar': double free or corruption (fasttop): 0x00007fb3e8548890 ***
Aborted (core dumped)

/perl6 --version
This is Rakudo version 2016.03-403-g4d94f68 built on MoarVM version 2016.05
implementing Perl 6.c.
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Would you be able to retry with a more recent Rakudo and see if the issue is still there? Also, what OS/architecture are you using? Can't reproduce on a Debian-flavoured x64 Linux with Rakudo version 2016.05-145-gac0dcdd built on MoarVM version 2016.05-17-g6075599
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To add correspondence from OP from IRC: MasterDuke .tell Zoffix i've tried replying to your question on RT #128280 twice, but nothing is showing up. short answer, on arch linux and kubuntu 16.04, both x64 with an up to date rakudo, i get the same seg fault
Date: Wed, 15 Jun 2016 00:18:21 -0400
Subject: Re: [perl #128280] core dump while profiling with a '.race'
From: Daniel Green <ddgreen [...] gmail.com>
To: perl6-bugs-followup [...] perl.org
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Date: Wed, 15 Jun 2016 00:01:01 -0400
From: Daniel Green <ddgreen [...] gmail.com>
Subject: Re: [perl #128280] core dump while profiling with a '.race'
To: perl6-bugs-followup [...] perl.org
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To: perl6-bugs-followup [...] perl.org
From: Daniel Green <ddgreen [...] gmail.com>
Subject: Re: [perl #128280] core dump while profiling with a '.race'
Date: Wed, 15 Jun 2016 00:04:53 -0400
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