Newsgroups: php.internals Path: news.php.net Xref: news.php.net php.internals:101613 Return-Path: Mailing-List: contact internals-help@lists.php.net; run by ezmlm Delivered-To: mailing list internals@lists.php.net Received: (qmail 86017 invoked from network); 17 Jan 2018 23:14:28 -0000 Received: from unknown (HELO lists.php.net) (127.0.0.1) by localhost with SMTP; 17 Jan 2018 23:14:28 -0000 Authentication-Results: pb1.pair.com smtp.mail=dzuelke@salesforce.com; spf=pass; sender-id=pass Authentication-Results: pb1.pair.com header.from=dzuelke@salesforce.com; sender-id=pass Received-SPF: pass (pb1.pair.com: domain salesforce.com designates 209.85.128.171 as permitted sender) X-PHP-List-Original-Sender: dzuelke@salesforce.com X-Host-Fingerprint: 209.85.128.171 mail-wr0-f171.google.com Received: from [209.85.128.171] ([209.85.128.171:45481] helo=mail-wr0-f171.google.com) by pb1.pair.com (ecelerity 2.1.1.9-wez r(12769M)) with ESMTP id 5B/B1-12394-3D8DF5A5 for ; Wed, 17 Jan 2018 18:14:28 -0500 Received: by mail-wr0-f171.google.com with SMTP id 16so20677547wry.12 for ; Wed, 17 Jan 2018 15:14:27 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=salesforce.com; s=google; h=mime-version:from:date:message-id:subject:to; bh=0HRmMJ+Gvwb2/c/U+Jjtu8yC1AAco8iYcr42fBc/yQY=; b=IBxOe/a5SdC1t8NxuOnqmjgSPmNJjoTfmkUy53xtFD2f/llNWa3SxdjH5HQ8FnY3Mq pa5IK+FOC7mVqdsJCTEaV/MDRoALnwKg/Skto3Lb/HUh5QNuiUt+QLVntpPIBBAMrbfl Hrr8dzjtPl1uR9yNrcH8e/tJHjKg8gzgURoaY= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=0HRmMJ+Gvwb2/c/U+Jjtu8yC1AAco8iYcr42fBc/yQY=; b=JJ+sWxeyeB1puoCB/3p/eNiRHCVH1Kz6afzindiq2l5sA4PdYSk9LnfqL3z7MLy26C yL4bVaC2ukVs2MGPRxY7Ue8pxxB+4gALrRsJcxT6r8j/BTIAYNiZiDFLCY+vLnzNULF3 voW8XFuPAS4uwb05skm6HgajPcavaRBq1iMRp+QphCIGMTtS3MYUonmeIP/LWOq/fT+H tVxvyEN+RBioXWOy6LUvqvOkfMz6XU/QTWbKRNM76HyslrU9hRD/hcpZkYT98Q6uOHhd 3kFWzvkl98UuT+km1TzUK9MA9QPQ8bVKLEuyup8P5wIDB1X1ZyAUYmyXX7ahxQfNE9TK YyYw== X-Gm-Message-State: AKwxytcmTmG8CygVj9pbK95pE1Qa8H6eWqj7cn4k0lSA6y+5Xz7hsPS7 3YJTkg6iPNh4eyowuABlDG8CD7mSZCm2o+a9kFW/6sZZ X-Google-Smtp-Source: ACJfBotRIyiYD0T1A6mOsPOOVNMYS+zatmAbJph/y/NnrAhMx1xgRL01Xqf2J+OGzLXfbjbve4bjt8klyS1H9R6EAa0= X-Received: by 10.223.131.166 with SMTP id 35mr3878817wre.221.1516230864669; Wed, 17 Jan 2018 15:14:24 -0800 (PST) MIME-Version: 1.0 Received: by 10.223.168.51 with HTTP; Wed, 17 Jan 2018 15:14:24 -0800 (PST) Date: Thu, 18 Jan 2018 00:14:24 +0100 Message-ID: To: PHP internals Content-Type: text/plain; charset="UTF-8" Subject: Trivial 7.2 opcache segfault From: dzuelke@salesforce.com (David Zuelke) I'm trying to understand this one: https://bugs.php.net/bug.php?id=75837 Is that related to the optimizations in 7.2 around unused local variables? Can that somehow be triggered by the @ operator? It's such a trivial reproduce case, it seems almost silly that this hasn't come up during testing... David