GNU bug report logs - #30931
abort() due to CHECK_ALLOCATED_AND_LIVE failure during GC

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Message #11 received at submit <at> debbugs.gnu.org (full text, mbox):

From: Michał Kondraciuk <k.michal <at> zoho.com>
To: bug-gnu-emacs <at> gnu.org
Cc: Eli Zaretskii <eliz <at> gnu.org>
Subject: Re: bug#30931: 27.0.50; Crash in "Automatic GC"
Date: Sun, 25 Mar 2018 11:46:16 +0200

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On 03/25/2018 04:33 AM, Eli Zaretskii wrote:
>> From: Michał Kondraciuk<k.michal <at> zoho.com>
>> Date: Sat, 24 Mar 2018 21:30:56 +0100
>>
>> Newest Emacs (and 25.3) crashes for me. Unfortunately I can only
>> reproduce this using newest versions of Ivy and yasnippet packages.
> Please post a reproduction recipe starting with "emacs -Q" and loading
> the necessary packages.
>
> Thanks.

1. emacs -Q
2. M-x package-initialize
3. Evaluate: |(add-to-list 'package-archives '("melpa" . 
"https://melpa.org/packages/")) 4. M-x package-refresh-contents 5. M-x 
package-install RET ivy RET |6||. M-x package-install RET yasnippet RET 
|||7. M-x package-install RET yasnippet-snippets RET|
8. Evaluate form below.
9. Wait 1-10 minutes.

(progn
  (package-initialize)
  (require 'yasnippet)
  (require 'ivy)

  (yas-reload-all)

  (switch-to-buffer "*scratch*")
  (lisp-interaction-mode)
  (yas-minor-mode-on)

  (let ((templates (mapcar #'yas--template-key
                           (yas--all-templates 
(yas--get-snippet-tables)))))
    (defun update-fn ()
      (with-current-buffer "*scratch*"
        (save-restriction
          (narrow-to-region 3 3)
          (insert " " (ivy-state-current ivy-last))
          (yas-expand)
          (mapc #'yas-abort-snippet (yas-active-snippets)))
        (redisplay)))
    (let ((buffer-undo-list t))
      (while t
        (erase-buffer)
        (insert "aaaaaa")
        (redisplay)
        (sit-for 0.1)
        (run-with-timer
         0.01 nil (lambda ()
                    (dotimes (_ (% (random) 15))
                      (execute-kbd-macro "\C-n")
                      (sit-for 0.05)
                      (redisplay)
                      (when (zerop (% (random) 4))
                        (execute-kbd-macro "\C-p")
                        (sit-for 0.05)
                        (redisplay)))
                    (sit-for 0.1)
                    (redisplay)
                    (abort-recursive-edit)))
        (catch 'exit
          (condition-case err
              (ivy-read "foo: " templates
                        :update-fn #'update-fn)
            (quit)))))))
||||

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