From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 27249 invoked by alias); 14 Apr 2018 01:29:38 -0000 Mailing-List: contact zsh-workers-help@zsh.org; run by ezmlm Precedence: bulk X-No-Archive: yes List-Id: Zsh Workers List List-Post: List-Help: List-Unsubscribe: X-Seq: 42634 Received: (qmail 18156 invoked by uid 1010); 14 Apr 2018 01:29:38 -0000 X-Qmail-Scanner-Diagnostics: from mail-lf0-f49.google.com by f.primenet.com.au (envelope-from , uid 7791) with qmail-scanner-2.11 (clamdscan: 0.99.2/21882. spamassassin: 3.4.1. Clear:RC:0(209.85.215.49):SA:0(-1.9/5.0):. Processed in 1.456652 secs); 14 Apr 2018 01:29:38 -0000 X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on f.primenet.com.au X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H3,RCVD_IN_MSPIKE_WL,SPF_PASS,T_DKIMWL_WL_MED,T_DKIM_INVALID autolearn=ham autolearn_force=no version=3.4.1 X-Envelope-From: schaefer@brasslantern.com X-Qmail-Scanner-Mime-Attachments: | X-Qmail-Scanner-Zip-Files: | DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=brasslantern-com.20150623.gappssmtp.com; s=20150623; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=ULhFt/BSMueKRVIrsJblsiTTatfLiSnZBu5EFtdsKWA=; b=H1iG/JoNLf+VvQ5xKeo5ksxpkmQDOH/noaM4nW6JXdFprPBs+Mta8+uVjV5Jx1kFsF GmMsqMRUtfXyx1evOyXQHRHdu00RqPJ1+xyWyQfde4tD2fcJJNTzauNO2XNlBgeeydOy n2G3gzg0tGYcwFH8yxDI62T3tGd9Y55moV7nztBoK9SKaHAzpejYiJUnaNYoCvSA4E25 JLRbehSK/fLm8YF0EINq6QpYHdW0yH9EWLtluzk+aUl0zMjbsEig2s7sjeQg181Lefb/ tK4aJbxQBgda/PIBf0rnLw0n/pke5jvsA4cenYVph8Ll4UKlpApF63j/t3+1t144QVj/ gNxA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=ULhFt/BSMueKRVIrsJblsiTTatfLiSnZBu5EFtdsKWA=; b=mAW0if9UR356t00KMJciTCYFcOjmlXFxh3GtDFe76/uQo6SiY4I2ifZe982v4scmzU 4CT/Q6A7FRZaAAXE0hTfSxvkI1SIkoT6SSZrnOpHtJeJLZov349lOFuEzp7GiETiBy8e zQsX26RQimL2/7Gfm0hEhs6Ps2+2RNZlySmADVi4pj6f7rKL4G741yPY62CVrq/pEviN bpZhkUt1LqDGJ3ME/eIh+p6V2/KASXCU7YgZGKS+Ce9VegbEFhyzFLcUiQ+25d2Gienj EACQEwRMGHoEFyXrkCWEAawdAOw03lJYY7ra3x0XgB95HLiIQFV3TJBoLsXWF0ot7pDV MB6g== X-Gm-Message-State: ALQs6tAK14CmKb7WLzxZWD8d8QjObYtpK/rsipoiG5NSaHgy5Lip8/cH xgCaXy8EomiBX1mjcBpPVP/WyMD5QSI5WkdN7eqikw== X-Google-Smtp-Source: AIpwx49D1fPzRO/l4D0UqM0LC725gqk0phcwFlh0rNM1FzqUkbQDyJmQwfNeK/Rz5X1fRYJXPIYQGsjPTqsuQAWqJI4= X-Received: by 2002:a19:2181:: with SMTP id h123-v6mr1077706lfh.81.1523669372755; Fri, 13 Apr 2018 18:29:32 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: <1523656615.2631939.1337422824.550CF732@webmail.messagingengine.com> References: <1523656615.2631939.1337422824.550CF732@webmail.messagingengine.com> From: Bart Schaefer Date: Fri, 13 Apr 2018 18:29:32 -0700 Message-ID: Subject: Re: Bug - invalid pointer To: John Ramsden Cc: "zsh-workers@zsh.org" Content-Type: text/plain; charset="UTF-8" On Fri, Apr 13, 2018 at 2:56 PM, John Ramsden wrote: > > This only happens in dolphin, and only upon opening a new dolphin window. If I close and re-open the terminal panel, there is no crash. > > Downgrade of zsh (5.5-1 => 5.4.2-2) fixes the issue. > > 1 - https://bugs.kde.org/show_bug.cgi?id=393058 Took a quick look at that -- the stack traces aren't very useful because zsh was not compiled with debugging symbols, so no line numbers or source file names. However, there have been literally no changes to the code where you're encountering the error (zrefresh et al) since 5.4.1, so there must be a bad allocation somewhere else that is only manifesting when you reach that point. In fact it's pretty likely to be some kind of signal-management thing causing malloc re-entrance.