From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Philipp Stephani Newsgroups: gmane.emacs.devel Subject: Re: How much do we care about undefined behavior triggered by invalid bytecode? Date: Tue, 22 May 2018 19:30:01 +0200 Message-ID: References: NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: multipart/alternative; boundary="00000000000048146b056ccec569" X-Trace: blaine.gmane.org 1527010153 4831 195.159.176.226 (22 May 2018 17:29:13 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Tue, 22 May 2018 17:29:13 +0000 (UTC) Cc: Emacs developers To: Noam Postavsky Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Tue May 22 19:29:09 2018 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1fLB5x-0001An-3b for ged-emacs-devel@m.gmane.org; Tue, 22 May 2018 19:29:09 +0200 Original-Received: from localhost ([::1]:57034 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fLB84-0002aD-32 for ged-emacs-devel@m.gmane.org; Tue, 22 May 2018 13:31:20 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:33468) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fLB70-0002Ye-T9 for emacs-devel@gnu.org; Tue, 22 May 2018 13:30:15 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fLB6z-0004Xn-Ui for emacs-devel@gnu.org; Tue, 22 May 2018 13:30:14 -0400 Original-Received: from mail-oi0-x232.google.com ([2607:f8b0:4003:c06::232]:44028) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1fLB6z-0004XT-7L for emacs-devel@gnu.org; Tue, 22 May 2018 13:30:13 -0400 Original-Received: by mail-oi0-x232.google.com with SMTP id p62-v6so16957028oie.10 for ; Tue, 22 May 2018 10:30:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=ANKWS4R46NuRuRBrZ61gqNkNZVjA82FRWPfPZ9L2N1w=; b=Fc8NnqmZUffiJQhIDurxx+exBbLTrIWC6rG5lvTxPQeva3GtvstUMdSIJQ368iwKKk eFIHBud/gGeOllLir5OQVrMR0apEY7GNKvGHcas+S2HcbrGN+22kK0IdZ/JN60HeIVj4 gVqyr6Ix/i80UB9AlHTolo4cVPoMXVqCTy0qaFNXHIPQ3u+FYWXrGCP7xVNiuwTd56j1 22ruBfNPR3ZqI/5hx9k/HIT/ev4ELMuzB5sDLCXj2dMwdqjxKb1XlgdcP4+uJjlCBq2A mtMYiwhBFXTAlZem//qEodu/6sdQRRXLLkBuAgTyviEReyUY2V5uP7KN51GtqK2xEETE O+0g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=ANKWS4R46NuRuRBrZ61gqNkNZVjA82FRWPfPZ9L2N1w=; b=Lm6Bw7f7/vviNWgZKehvxkMwwKrF+jsfPp/50BuAQER5CUPezqCX0iP7FqvV+D/M6O aA06gXX6EQAR5ao2ePTGsiZfnEqcg6AXWV9P/JIQjl4HOq9aUqMk+SeGvXDIF3BP3CXD JbHRaYyluvBBwKx3GtBoxzvT0nMRoU6481AfDLOIIFmi3pQIzs5Qrj4vpUKJIONRePie dyBFu/qZwnIOg3q0+rFfg1bQ29AK+vl6Ju/6d4TPutsB/PxomTIidh53rxXE0C0tQdBH nfeBXZf7s/tOue7ZF474zgRVYlDjPrwRE9dJMvWLUVj6xaVwgG4EyHA/QOndYox8VOzZ PCNQ== X-Gm-Message-State: ALKqPwcNHYKPPDajjSOEJRw50dWynmlLISTQVQ9TtEoFjkKdugXUFkzW AmdRAJG6pnLpjo8FNfvkBQU6w75eTCd6xFaXrZ8= X-Google-Smtp-Source: AB8JxZphFhESdu8s4adcNdngS6tWI45+tEQcTTgEedgq1Y4gKgGpzecVsBA34BZi65t57+kd3nyBAWBzWNTuFMfrR5s= X-Received: by 2002:aca:d906:: with SMTP id q6-v6mr13822749oig.349.1527010212449; Tue, 22 May 2018 10:30:12 -0700 (PDT) In-Reply-To: X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:4003:c06::232 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.org gmane.emacs.devel:225564 Archived-At: --00000000000048146b056ccec569 Content-Type: text/plain; charset="UTF-8" Noam Postavsky schrieb am Di., 22. Mai 2018 um 16:40 Uhr: > On 22 May 2018 at 10:04, Philipp Stephani wrote: > > > That refers only to calling bytecode objects, not to e.g. reading their > > printed representation. Would it also apply to reading or other forms of > > handling bytecode objects? If so, the documentation should say so. > > Oh, you meant just reading the object causes a crash? That sounds like a > bug. > OK, I've reported it as such. --00000000000048146b056ccec569 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable


Noam P= ostavsky <npostavs@gmail.com&g= t; schrieb am Di., 22. Mai 2018 um 16:40=C2=A0Uhr:
On 22 May 2018 at 10:04, Philipp Stephani <p.stephani2@gmail.com>= wrote:

> That refers only to calling bytecode objects, not to e.g. reading thei= r
> printed representation. Would it also apply to reading or other forms = of
> handling bytecode objects? If so, the documentation should say so.

Oh, you meant just reading the object causes a crash? That sounds like a bu= g.

OK, I've reported it as such.=C2= =A0
--00000000000048146b056ccec569--