From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 6233 invoked by alias); 12 Apr 2017 22:11:14 -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: X-Seq: 40961 Received: (qmail 7624 invoked from network); 12 Apr 2017 22:11:14 -0000 X-Qmail-Scanner-Diagnostics: from mail-qt0-f173.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(209.85.216.173):SA:0(0.5/5.0):. Processed in 1.050758 secs); 12 Apr 2017 22:11:14 -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=0.5 required=5.0 tests=RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H3,RCVD_IN_MSPIKE_WL,RCVD_IN_SORBS_SPAM,SPF_PASS, T_DKIM_INVALID autolearn=no autolearn_force=no version=3.4.1 X-Envelope-From: schaefer@brasslantern.com X-Qmail-Scanner-Mime-Attachments: | X-Qmail-Scanner-Zip-Files: | Received-SPF: pass (ns1.primenet.com.au: SPF record at _netblocks.google.com designates 209.85.216.173 as permitted sender) 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=1f21D4LY9ASSfiUUUI9J1HiYve1dCbXtTFDMP2SLRlc=; b=xa2F1bA69JCzf+xeOKQprOIcwEf/8qK+QpYcl+fh2SNxr+y5a/mdkUK44G0ybKG2o4 eEWEVT4rFXbrSGljzzvLYTmdxnrGRi5Y675CjOqunqzl0qdPkty9FmrOPBo/eubGVvSo RT2NA0Q4IOs0/EGcpJYBt54XT4LdSSNzsnkKl1ldjTcuLZ8v0OUudSKohTDDWGyjNlzp Nx2Bra91Bb5cWPvsACMstOKjqbtcOb634emw7rcdsGrX4pDXNzcBsafNLYS1Oe3psfUD GmV+lU2O1FEsEfQL1Z2vInDc+ZYhhm+gR8/wgEZztD55RnOMUExGNxwwcvqLxZCTVLwR 4spQ== 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=1f21D4LY9ASSfiUUUI9J1HiYve1dCbXtTFDMP2SLRlc=; b=tahg/ar1gJ0YZ3w1E/9muvtZJKEKbhCxMDzDZOaH2nwKSgPHWljJBQnWeWdQSb26OV 1xbDE5xTPc11sa0qNgNbJPOs8quSV0CLz3JsUd2xuhE/C06ubDjnjSXrmivkPjgkWRmY 1iosVWEMd2xw/KVp71Y3cUA5WyHMFH9b56WhtOx/QlynH5EZ3BqOJgHM8hBP7gyg+/DN PsPDA1/nuVe5LJwp7X+zL+0YO4tKep7z7M9Tb69qTVtyJBNTRpeTjNyhksLAa4FJFxto PhyffcobHrq9GMVjVDr+lMJXFBaWG7hRT15jn6X7JgLxOhFtitERArZ7z4BwLzx7Xqmd eZCg== X-Gm-Message-State: AFeK/H22p01Iy708teEthcxtRPuQXSm+PiFDqePrIIFXN31aZXa1AUzYDJfS103cTYMcjkTTjdtl9BH8rHfJmQ== X-Received: by 10.237.48.37 with SMTP id 34mr64229269qte.117.1492035066213; Wed, 12 Apr 2017 15:11:06 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: <2420758.31stuSQeAV@kdudka-nb> References: <2960832.nVDpiBkaWZ@kdudka-nb> <1569411.Kln6y2GJnM@kdudka-nb> <170411191241.ZM5298@torch.brasslantern.com> <2420758.31stuSQeAV@kdudka-nb> From: Bart Schaefer Date: Wed, 12 Apr 2017 15:11:05 -0700 Message-ID: Subject: Re: unbounded recursive call in a shell script crashes zsh To: Kamil Dudka Cc: "zsh-workers@zsh.org" Content-Type: text/plain; charset=UTF-8 On Wed, Apr 12, 2017 at 12:30 AM, Kamil Dudka wrote: > On Tuesday, April 11, 2017 19:12:41 Bart Schaefer wrote: >> In fact 4.3.11 running out of job table space means that it consumed >> all malloc() memory before consuming all of the stack; > > I cannot confirm your hypothesis. Sorry, I forgot about (and missed because I was scanning for diffs in job handling and that part hasn't changed) MAX_MAXJOBS. Either way it means 4.3.11 ran out of job table space and never had a chance to exercise the function call recursion limit.