GNU bug report logs - #35725
[imagemagick] Fatal error 11: Segmentation fault; Crash on: (find-file "any.svg")

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Package: emacs;

Reported by: Michael Pagan <pegzmasta <at> member.fsf.org>

Date: Mon, 13 May 2019 23:05:03 UTC

Severity: normal

Tags: notabug, wontfix

Merged with 29581

Found in versions 26.0.90, 26.2

Done: Glenn Morris <rgm <at> gnu.org>

Bug is archived. No further changes may be made.

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From: Eli Zaretskii <eliz <at> gnu.org>
To: Noam Postavsky <npostavs <at> gmail.com>
Cc: pegzmasta <at> member.fsf.org, 35725 <at> debbugs.gnu.org
Subject: bug#35725: 26.2; Fatal error 11: Segmentation fault; Crash on: (find-file "any.svg")
Date: Tue, 14 May 2019 18:25:34 +0300

> From: Noam Postavsky <npostavs <at> gmail.com>
> Date: Mon, 13 May 2019 21:16:47 -0400
> Cc: 35725 <at> debbugs.gnu.org
> 
> I think this might be the same as Bug#29581; we closed that as being a
> bug in some version of ImageMagick, but it's occurring to me that since
> the backtrace ends in emacs, perhaps it is actually an Emacs bug after
> all.

What ends in Emacs is that our fatal signal handler is called, and
tries to handle the segfault.  But the segfault itself is clearly
inside ImageMagick, not in Emacs code.  Which still might mean we
somehow cause it, but I think we will need an ImageMagick expert, or
at least someone who will step through ImageMagick code, to tell us
what exactly is wrong, and why.
This bug report was last modified 5 years and 341 days ago.

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