GNU bug report logs - #40244
27.0.90; MacOS Crash

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Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):

From: Perry Smith <pedz <at> easesoftware.com>
To: bug-gnu-emacs <at> gnu.org
Subject: 27.0.90; MacOS Crash
Date: Thu, 26 Mar 2020 15:06:19 -0500

[Message part 1 (text/plain, inline)]

Reply-To: pedz <at> easesoftware.com
--text follows this line—

I use el-get to load packages.  I added the docker-tramp package and started using it.  Emacs has crashed four times since adding that package.  I have attached the most recent MacOS crash report.

I was using a nightly build from EmacsForMacOSX the first time but I’ve used the Emacs 27.0 pretest they have built for the last three times.

I would open a file within the Docker container and then be doing other things — some using the docker container and others using the native Mac file system when the crash would occur.

In GNU Emacs 27.0.90 (build 1, x86_64-apple-darwin18.7.0, NS appkit-1894.40 Version 10.15.4 (Build 19E266))
of 2020-03-26 built on MysticSlate
Windowing system distributor 'Apple', version 10.3.1894
System Description:  Mac OS X 10.15.4

Recent messages:
Loading /Users/pedz/.config/emacs/recentf...done
Cleaning up the recentf list...done (0 removed)
Mark set
Mark saved where search started
Mark set
Mark saved where search started [2 times]
Mark set
Mark saved where search started [3 times]
Saving file /Users/pedz/.config/emacs/pedz/ruby-setup.el...
Wrote /Users/pedz/.config/emacs/pedz/ruby-setup.el

Configured using:
'configure --with-ns '--enable-locallisppath=/Library/Application
Support/Emacs/${version}/site-lisp:/Library/Application
Support/Emacs/site-lisp' --with-modules'

Configured features:
NOTIFY KQUEUE ACL GNUTLS LIBXML2 ZLIB TOOLKIT_SCROLL_BARS NS MODULES
THREADS PDUMPER

Important settings:
  value of $LANG: en_US.UTF-8
  locale-coding-system: utf-8-unix

Major mode: Ruby

Minor modes in effect:
  recentf-mode: t
  shell-dirtrack-mode: t
  global-rbenv-mode: t
  display-time-mode: t
  helm-mode: t
  helm-autoresize-mode: t
  async-bytecomp-package-mode: t
  tooltip-mode: t
  global-eldoc-mode: t
  electric-indent-mode: t
  mouse-wheel-mode: t
  menu-bar-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  blink-cursor-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t
  line-number-mode: t
  auto-fill-function: do-auto-fill
  transient-mark-mode: t

Load-path shadows:
None found.

Features:
(shadow sort mail-extr warnings emacsbug message rmc puny rfc822 mml
mml-sec epa derived epg epg-config gnus-util rmail rmail-loaddefs
mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev gmm-utils
mailheader sendmail rfc2047 rfc2045 ietf-drums mm-util mail-prsvr
mail-utils apropos misearch multi-isearch recentf tree-widget wid-edit
helm-x-files helm-for-files helm-bookmark helm-adaptive bookmark
text-property-search yari helm-command helm-elisp helm-eval edebug
backtrace helm-info info ruby-mode smie ido vc-git diff-mode flyspell
ispell yaml-mode winner image-file helm-external helm-net xml
docker-tramp tramp-cache tramp tramp-loaddefs trampver tramp-integration
files-x tramp-compat shell pcomplete comint ansi-color ring parse-time
iso8601 time-date ls-lisp find-func ffap thingatpt helm-setup pedz
ruby-setup rbenv url url-proxy url-privacy url-expand url-methods
url-history url-cookie url-domsuf url-util mailcap time x-stuff server
helm-mode helm-files helm-buffers helm-occur helm-tags helm-locate
helm-grep helm-regexp format-spec helm-utils helm-help helm-types helm
easy-mmode helm-source eieio-compat helm-multi-match helm-lib
helm-config helm-easymenu async-bytecomp advice async helm-autoloads
edmacro kmacro rx el-get-bundle el-get el-get-autoloading
el-get-list-packages el-get-dependencies el-get-build el-get-status pp
el-get-methods el-get-fossil el-get-svn el-get-pacman el-get-github-zip
el-get-github-tar el-get-http-zip el-get-http-tar el-get-hg el-get-go
el-get-git-svn el-get-fink el-get-emacswiki el-get-http el-get-notify
el-get-emacsmirror el-get-github el-get-git el-get-elpa el-get-darcs
el-get-cvs el-get-bzr el-get-brew el-get-builtin el-get-apt-get
el-get-recipes el-get-byte-compile el-get-custom cl-extra help-mode
el-get-core autoload radix-tree lisp-mnt cl dired dired-loaddefs
finder-inf package easymenu browse-url url-handlers url-parse
auth-source cl-seq eieio eieio-core cl-macs eieio-loaddefs
password-cache json subr-x map url-vars seq byte-opt gv bytecomp
byte-compile cconv cl-loaddefs cl-lib tooltip cus-start eldoc electric
uniquify ediff-hook vc-hooks lisp-float-type mwheel term/ns-win ns-win
ucs-normalize mule-util term/common-win tool-bar dnd fontset image
regexp-opt fringe tabulated-list replace newcomment text-mode elisp-mode
lisp-mode prog-mode register page tab-bar menu-bar rfn-eshadow isearch
timer select scroll-bar mouse jit-lock font-lock syntax facemenu
font-core term/tty-colors frame minibuffer cl-generic cham georgian
utf-8-lang misc-lang vietnamese tibetan thai tai-viet lao korean
japanese eucjp-ms cp51932 hebrew greek romanian slovak czech european
ethiopic indian cyrillic chinese composite charscript charprop
case-table epa-hook jka-cmpr-hook help simple abbrev obarray
cl-preloaded nadvice loaddefs button faces cus-face macroexp files
text-properties overlay sha1 md5 base64 format env code-pages mule
custom widget hashtable-print-readable backquote threads kqueue cocoa ns
multi-tty make-network-process emacs)

Memory information:
((conses 16 397273 16043)
(symbols 48 32486 5)
(strings 32 95780 3792)
(string-bytes 1 5207119)
(vectors 16 70288)
(vector-slots 8 1606978 31614)
(floats 8 277 98)
(intervals 56 1551 178)
(buffers 1000 26))

[Emacs-x86_64-10_14_2020-03-26-142826_MysticSlate.crash (application/octet-stream, attachment)]

[Message part 3 (text/plain, inline)]

Message #8 received at 40244 <at> debbugs.gnu.org (full text, mbox):

From: Lars Ingebrigtsen <larsi <at> gnus.org>
To: Perry Smith <pedz <at> easesoftware.com>
Cc: 40244 <at> debbugs.gnu.org
Subject: Re: bug#40244: 27.0.90; MacOS Crash
Date: Mon, 26 Oct 2020 15:27:20 +0100

Perry Smith <pedz <at> easesoftware.com> writes:

> I was using a nightly build from EmacsForMacOSX the first time but
> I’ve used the Emacs 27.0 pretest they have built for the last three
> times.

[...]

> 11  Emacs-x86_64-10_14            	0x000000010aed39f8 handle_sigsegv + 168
> 12  libsystem_platform.dylib      	0x00007fff6857c5fd _sigtramp + 29
> 13  ???                           	000000000000000000 0 + 0
> 14  Emacs-x86_64-10_14            	0x000000010af1761d garbage_collect + 2573
> 15  Emacs-x86_64-10_14            	0x000000010af3f32b Ffuncall + 331

It seems to be segfaulting inside the garbage collection?  I seem to
recall there's been several fixes in this area since 27.0.90.  Are you
still seeing this problem in more recent Emacs versions?

-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no

Message #13 received at 40244 <at> debbugs.gnu.org (full text, mbox):

From: Lars Ingebrigtsen <larsi <at> gnus.org>
To: Perry Smith <pedz <at> easesoftware.com>
Cc: 40244 <at> debbugs.gnu.org
Subject: Re: bug#40244: 27.0.90; MacOS Crash
Date: Mon, 30 Nov 2020 13:48:13 +0100

Lars Ingebrigtsen <larsi <at> gnus.org> writes:

> It seems to be segfaulting inside the garbage collection?  I seem to
> recall there's been several fixes in this area since 27.0.90.  Are you
> still seeing this problem in more recent Emacs versions?

More information was requested, but none was received, so I'm closing
this bug report.  If this is still an issue, please respond to the
debbugs address and we'll reopen the report.

-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no

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