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* bug#62402: 30.0.50; Emacs crashes on popup menu selection
@ 2023-03-23  8:43 Eshel Yaron via Bug reports for GNU Emacs, the Swiss army knife of text editors
  2023-03-23  8:56 ` Ruijie Yu via Bug reports for GNU Emacs, the Swiss army knife of text editors
  0 siblings, 1 reply; 4+ messages in thread
From: Eshel Yaron via Bug reports for GNU Emacs, the Swiss army knife of text editors @ 2023-03-23  8:43 UTC (permalink / raw)
  To: 62402


Hi,
For some time now Emacs crashes whenever I try to select from a popup
menu in EWW.  This happens deterministically, and Emacs always crashes
in the same way in a call to `x-popup-menu` from `eww-change-select`.

Trying to isolate the issue, I came up with the following minimal
example:

1. emacs -Q
2. evaluate the following form to create a popup menu:
    (x-popup-menu `((0 0) ,(get-buffer-window))
                  '(keymap (Bar menu-item "Bar" ignore :key-sequence nil)
                           (Baz menu-item "Baz" ignore :key-sequence nil)))
3. select an option from the menu
4. Emacs crashes with the following backtrace:

Crashed Thread:        0  Dispatch queue: com.apple.main-thread

Exception Type:        EXC_BAD_ACCESS (SIGABRT)
Exception Codes:       KERN_INVALID_ADDRESS at 0x0000000000000003
Exception Codes:       0x0000000000000001, 0x0000000000000003

VM Region Info: 0x3 is not in any region.  Bytes before following region: 140737486401533
      REGION TYPE                    START - END         [ VSIZE] PRT/MAX SHRMOD  REGION DETAIL
      UNUSED SPACE AT START
--->
      shared memory            7fffffe23000-7fffffe24000 [    4K] r-x/r-x SM=SHM

Thread 0 Crashed::  Dispatch queue: com.apple.main-thread
0   libsystem_kernel.dylib                  0x7ff8050b422a __pthread_kill + 10
1   libsystem_pthread.dylib                 0x7ff8050ebf7b pthread_kill + 263
2   libsystem_c.dylib                       0x7ff804ff8480 raise + 26
3   Emacs                                      0x10908b5f7 terminate_due_to_signal + 167 (emacs.c:464)
4   Emacs                                      0x10908bf8b emacs_abort + 15 (sysdep.c:2313)
5   Emacs                                      0x1090498a2 ns_term_shutdown + 162 (nsterm.m:5765)
6   Emacs                                      0x108ef32c8 shut_down_emacs + 344 (emacs.c:3017)
7   Emacs                                      0x10908b5c5 terminate_due_to_signal + 117 (emacs.c:447)
8   Emacs                                      0x108f1af9e handle_fatal_signal + 14 (sysdep.c:1783)
9   Emacs                                      0x108f1b021 deliver_thread_signal + 129 (sysdep.c:1775)
10  Emacs                                      0x108f19359 deliver_fatal_thread_signal + 9 (sysdep.c:1795)
11  Emacs                                      0x108f1b069 handle_sigsegv + 57 (sysdep.c:1888)
12  libsystem_platform.dylib                0x7ff805116c1d _sigtramp + 29
13  ???                                                0x0 ???
14  Emacs                                      0x10906c2be -[EmacsMenu runMenuAt:forFrame:keymaps:] + 318 (nsmenu.m:767)
15  Emacs                                      0x10906cb1b ns_menu_show + 1883 (nsmenu.m:1067)
16  Emacs                                      0x108e78c45 x_popup_menu_1 + 2325 (menu.c:1410)
17  Emacs                                      0x108f8e8af eval_sub + 2575 (eval.c:2503)
18  Emacs                                      0x108f8eadd Fprogn + 45 (eval.c:436)
19  Emacs                                      0x108f8e670 eval_sub + 2000 (eval.c:2451)
20  Emacs                                      0x108f933cd Feval + 77 (eval.c:2363)
21  elisp-mode-90dbfe40-cf3545f3.eln	       0x10d39efef F656c6973702d2d6576616c2d6c6173742d73657870_elisp__eval_last_sexp_0 + 351

As a less contrived example, Emacs crashes (with a similar backtrace)
when browsing https://search.marginalia.nu with EWW and trying to change
one of the selections such as "Popular Sites" to another choice,
e.g. "Academia".

Thanks,
Eshel




In GNU Emacs 30.0.50 (build 25, x86_64-apple-darwin22.3.0, NS
 appkit-2299.40 Version 13.2.1 (Build 22D68)) of 2023-03-21 built on
 esmac.local
Repository revision: 42fba8f36b19536964d6deb6a34f3fd1c02b43dd
Repository branch: master
Windowing system distributor 'Apple', version 10.3.2299
System Description:  macOS 13.2.1

Configured using:
 'configure --with-native-compilation --with-json --with-tree-sitter'

Configured features:
ACL DBUS GIF GLIB GMP GNUTLS JPEG JSON LCMS2 LIBXML2 MODULES NATIVE_COMP
NOTIFY KQUEUE NS PDUMPER PNG RSVG SQLITE3 THREADS TIFF
TOOLKIT_SCROLL_BARS TREE_SITTER WEBP XIM ZLIB

Important settings:
  value of $LC_CTYPE: UTF-8
  locale-coding-system: utf-8-unix

Major mode: Lisp Interaction

Minor modes in effect:
  tooltip-mode: t
  global-eldoc-mode: t
  eldoc-mode: t
  show-paren-mode: t
  electric-indent-mode: t
  mouse-wheel-mode: t
  tool-bar-mode: t
  menu-bar-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  blink-cursor-mode: t
  line-number-mode: t
  indent-tabs-mode: t
  transient-mark-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t

Load-path shadows:
None found.

Features:
(shadow sort mail-extr emacsbug message mailcap yank-media puny dired
dired-loaddefs rfc822 mml mml-sec password-cache epa derived epg rfc6068
epg-config gnus-util text-property-search time-date mm-decode mm-bodies
mm-encode mail-parse rfc2231 mailabbrev gmm-utils mailheader cl-loaddefs
comp comp-cstr warnings icons subr-x rx cl-seq cl-macs gv cl-extra
help-mode bytecomp byte-compile cl-lib sendmail rfc2047 rfc2045
ietf-drums mm-util mail-prsvr mail-utils rmc iso-transl tooltip cconv
eldoc paren electric uniquify ediff-hook vc-hooks lisp-float-type
elisp-mode 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 lisp-mode prog-mode register
page tab-bar menu-bar rfn-eshadow isearch easymenu timer select
scroll-bar mouse jit-lock font-lock syntax font-core term/tty-colors
frame minibuffer nadvice seq simple cl-generic indonesian philippine
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 emoji-zwj charscript
charprop case-table epa-hook jka-cmpr-hook help abbrev obarray oclosure
cl-preloaded button loaddefs theme-loaddefs faces cus-face macroexp
files window text-properties overlay sha1 md5 base64 format env
code-pages mule custom widget keymap hashtable-print-readable backquote
threads dbusbind kqueue cocoa ns lcms2 multi-tty make-network-process
native-compile emacs)

Memory information:
((conses 16 77657 8466)
 (symbols 48 7093 0)
 (strings 32 18959 1997)
 (string-bytes 1 581298)
 (vectors 16 16146)
 (vector-slots 8 286623 12027)
 (floats 8 27 52)
 (intervals 56 219 0)
 (buffers 984 11))





^ permalink raw reply	[flat|nested] 4+ messages in thread
end of thread, other threads:[~2023-03-23 13:18 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2023-03-23  8:43 bug#62402: 30.0.50; Emacs crashes on popup menu selection Eshel Yaron via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-03-23  8:56 ` Ruijie Yu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-03-23  9:36   ` Eli Zaretskii
2023-03-23 13:18     ` Eshel Yaron via Bug reports for GNU Emacs, the Swiss army knife of text editors

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