GNU bug report logs - #23040
"Stack overflow in regexp matcher" when entering group

Previous Next

Full log

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

From: Nikolaus Rath <Nikolaus <at> rath.org>
To: submit <at> debbugs.gnu.org (The Gnus Bugfixing Girls + Boys)
Subject: "Stack overflow in regexp matcher" when entering group
Date: Thu, 17 Mar 2016 08:24:45 -0700

Hello,

When attempting to enter an nnimap group, I'm getting the following
error:

Debugger entered--Lisp error: (error "Stack overflow in regexp matcher")
  re-search-forward("<.+@[a-z0-9]+\\.rath\\.org>" nil t)
  gnus-score-string((((touched nil) ("references" ("<.+@[a-z0-9]+\\.rath\\.org>" nil nil r)))) "references" 736040 736012 nil)
  gnus-score-headers(("/home/nikratio/lib/gnus/Score/all.SCORE" "/home/nikratio/lib/gnus/Score/nnimap:Junk Mail.SCORE") nil)
  gnus-possibly-score-headers()
  (progn (gnus-possibly-score-headers))
  (if gnus-use-scoring (progn (gnus-possibly-score-headers)))
  (cond ((not new-group) (gnus-set-global-variables) (if kill-buffer (progn (gnus-kill-or-deaden-summary kill-buffer))) (gnus-configure-windows (quote summary) (quote force)) (gnus-set-mode-line (quote summary)) (gnus-summary-position-point) (message "") t) ((null did-select) (if (and (derived-mode-p (quote gnus-summary-mode)) (not (equal (current-buffer) kill-buffer))) (progn (kill-buffer (current-buffer)) (if (not quit-config) (progn (gnus-summary-update-info) (set-buffer gnus-group-buffer) (gnus-group-jump-to-group group) (gnus-group-next-unread-group 1)) (gnus-handle-ephemeral-exit quit-config)))) (if (null (gnus-list-of-unread-articles group)) (gnus-message 3 "Group %s contains no messages" group) (gnus-message 3 "Can't select group")) nil) ((eq did-select (quote quit)) (and (derived-mode-p (quote gnus-summary-mode)) (not (equal (current-buffer) kill-buffer)) (kill-buffer (current-buffer))) (if kill-buffer (progn (gnus-kill-or-deaden-summary kill-buffer))) (if (not quit-config) (progn (set-buffer gnus-group-buffer) (gnus-group-jump-to-group group) (gnus-configure-windows (quote group) (quote force))) (gnus-handle-ephemeral-exit quit-config)) (signal (quote quit) nil)) (t (gnus-set-global-variables) (if (boundp (quote spam-install-hooks)) (progn (spam-initialize))) (setq gnus-newsgroup-active (gnus-copy-sequence (symbol-value (intern-soft gnus-newsgroup-name gnus-active-hashtb)))) (setq gnus-newsgroup-highest (cdr gnus-newsgroup-active)) (gnus-run-hooks (quote gnus-select-group-hook)) (if (memq (quote summary) (gnus-update-format-specifications nil (quote summary) (quote summary-mode) (quote summary-dummy))) (progn (gnus-update-summary-mark-positions))) (if gnus-use-scoring (progn (gnus-possibly-score-headers))) (if gnus-build-sparse-threads (progn (gnus-build-sparse-threads))) (if show-all (let ((gnus-newsgroup-dormant nil)) (gnus-summary-initial-limit show-all)) (gnus-summary-initial-limit show-all)) (if no-display nil (gnus-summary-prepare)) (if gnus-use-trees (progn (gnus-tree-open) (setq gnus-summary-highlight-line-function (quote gnus-tree-highlight-article)))) (if (and (zerop (buffer-size)) (not no-display)) (progn (cond (gnus-newsgroup-dormant (gnus-summary-limit-include-dormant)) ((and gnus-newsgroup-scored show-all) (gnus-summary-limit-include-expunged t))))) (gnus-run-hooks (quote gnus-apply-kill-hook)) (if (and (zerop (buffer-size)) (not no-display)) (progn (gnus-summary-catchup-and-exit nil t) (gnus-message 6 "No unread news") (if kill-buffer (progn (gnus-kill-or-deaden-summary kill-buffer))) nil) (gnus-summary-maybe-hide-threads) (gnus-configure-windows (quote summary)) (if kill-buffer (progn (gnus-kill-or-deaden-summary kill-buffer))) (gnus-summary-auto-select-subject) (if (and (not no-article) (not no-display) gnus-newsgroup-unreads gnus-auto-select-first) (progn (let ((art ...)) (if (and art gnus-plugged ... ...) (progn ...)))) (gnus-summary-position-point) (gnus-configure-windows (quote summary) (quote force)) (gnus-set-mode-line (quote summary))) (if (and gnus-auto-center-group (get-buffer-window gnus-group-buffer t)) (progn (let ((owin ...)) (select-window (get-buffer-window gnus-group-buffer t)) (if (gnus-group-goto-group group) (progn ...)) (select-window owin)))) (setq gnus-newsgroup-prepared t) (gnus-run-hooks (quote gnus-summary-prepared-hook)) (if (gnus-ephemeral-group-p group) nil (gnus-group-update-group group nil t)) t)))
  (let* ((new-group (gnus-summary-setup-buffer group)) (quit-config (gnus-group-quit-config group)) (did-select (and new-group (gnus-select-newsgroup group show-all select-articles)))) (cond ((not new-group) (gnus-set-global-variables) (if kill-buffer (progn (gnus-kill-or-deaden-summary kill-buffer))) (gnus-configure-windows (quote summary) (quote force)) (gnus-set-mode-line (quote summary)) (gnus-summary-position-point) (message "") t) ((null did-select) (if (and (derived-mode-p (quote gnus-summary-mode)) (not (equal (current-buffer) kill-buffer))) (progn (kill-buffer (current-buffer)) (if (not quit-config) (progn (gnus-summary-update-info) (set-buffer gnus-group-buffer) (gnus-group-jump-to-group group) (gnus-group-next-unread-group 1)) (gnus-handle-ephemeral-exit quit-config)))) (if (null (gnus-list-of-unread-articles group)) (gnus-message 3 "Group %s contains no messages" group) (gnus-message 3 "Can't select group")) nil) ((eq did-select (quote quit)) (and (derived-mode-p (quote gnus-summary-mode)) (not (equal (current-buffer) kill-buffer)) (kill-buffer (current-buffer))) (if kill-buffer (progn (gnus-kill-or-deaden-summary kill-buffer))) (if (not quit-config) (progn (set-buffer gnus-group-buffer) (gnus-group-jump-to-group group) (gnus-configure-windows (quote group) (quote force))) (gnus-handle-ephemeral-exit quit-config)) (signal (quote quit) nil)) (t (gnus-set-global-variables) (if (boundp (quote spam-install-hooks)) (progn (spam-initialize))) (setq gnus-newsgroup-active (gnus-copy-sequence (symbol-value (intern-soft gnus-newsgroup-name gnus-active-hashtb)))) (setq gnus-newsgroup-highest (cdr gnus-newsgroup-active)) (gnus-run-hooks (quote gnus-select-group-hook)) (if (memq (quote summary) (gnus-update-format-specifications nil (quote summary) (quote summary-mode) (quote summary-dummy))) (progn (gnus-update-summary-mark-positions))) (if gnus-use-scoring (progn (gnus-possibly-score-headers))) (if gnus-build-sparse-threads (progn (gnus-build-sparse-threads))) (if show-all (let ((gnus-newsgroup-dormant nil)) (gnus-summary-initial-limit show-all)) (gnus-summary-initial-limit show-all)) (if no-display nil (gnus-summary-prepare)) (if gnus-use-trees (progn (gnus-tree-open) (setq gnus-summary-highlight-line-function (quote gnus-tree-highlight-article)))) (if (and (zerop (buffer-size)) (not no-display)) (progn (cond (gnus-newsgroup-dormant (gnus-summary-limit-include-dormant)) ((and gnus-newsgroup-scored show-all) (gnus-summary-limit-include-expunged t))))) (gnus-run-hooks (quote gnus-apply-kill-hook)) (if (and (zerop (buffer-size)) (not no-display)) (progn (gnus-summary-catchup-and-exit nil t) (gnus-message 6 "No unread news") (if kill-buffer (progn (gnus-kill-or-deaden-summary kill-buffer))) nil) (gnus-summary-maybe-hide-threads) (gnus-configure-windows (quote summary)) (if kill-buffer (progn (gnus-kill-or-deaden-summary kill-buffer))) (gnus-summary-auto-select-subject) (if (and (not no-article) (not no-display) gnus-newsgroup-unreads gnus-auto-select-first) (progn (let (...) (if ... ...))) (gnus-summary-position-point) (gnus-configure-windows (quote summary) (quote force)) (gnus-set-mode-line (quote summary))) (if (and gnus-auto-center-group (get-buffer-window gnus-group-buffer t)) (progn (let (...) (select-window ...) (if ... ...) (select-window owin)))) (setq gnus-newsgroup-prepared t) (gnus-run-hooks (quote gnus-summary-prepared-hook)) (if (gnus-ephemeral-group-p group) nil (gnus-group-update-group group nil t)) t))))
  gnus-summary-read-group-1("nnimap:Junk Mail" nil nil nil nil nil)
  (or (gnus-summary-read-group-1 group show-all no-article kill-buffer no-display select-articles) (setq show-all nil select-articles nil))
  (let ((gnus-auto-select-next nil)) (or (gnus-summary-read-group-1 group show-all no-article kill-buffer no-display select-articles) (setq show-all nil select-articles nil)))
  (setq result (let ((gnus-auto-select-next nil)) (or (gnus-summary-read-group-1 group show-all no-article kill-buffer no-display select-articles) (setq show-all nil select-articles nil))))
  (null (setq result (let ((gnus-auto-select-next nil)) (or (gnus-summary-read-group-1 group show-all no-article kill-buffer no-display select-articles) (setq show-all nil select-articles nil)))))
  (and group (null (setq result (let ((gnus-auto-select-next nil)) (or (gnus-summary-read-group-1 group show-all no-article kill-buffer no-display select-articles) (setq show-all nil select-articles nil))))) (eq gnus-auto-select-next (quote quietly)))
  (while (and group (null (setq result (let ((gnus-auto-select-next nil)) (or (gnus-summary-read-group-1 group show-all no-article kill-buffer no-display select-articles) (setq show-all nil select-articles nil))))) (eq gnus-auto-select-next (quote quietly))) (set-buffer gnus-group-buffer) (if backward (progn (gnus-group-prev-unread-group 2))) (if (not (equal group (gnus-group-group-name))) (setq group (gnus-group-group-name)) (setq group nil)))
  (let (result) (while (and group (null (setq result (let ((gnus-auto-select-next nil)) (or (gnus-summary-read-group-1 group show-all no-article kill-buffer no-display select-articles) (setq show-all nil select-articles nil))))) (eq gnus-auto-select-next (quote quietly))) (set-buffer gnus-group-buffer) (if backward (progn (gnus-group-prev-unread-group 2))) (if (not (equal group (gnus-group-group-name))) (setq group (gnus-group-group-name)) (setq group nil))) result)
  gnus-summary-read-group("nnimap:Junk Mail" nil nil nil nil nil nil)
  gnus-group-read-group(nil nil nil)
  gnus-topic-read-group(nil)
  call-interactively(gnus-topic-read-group nil nil)
  command-execute(gnus-topic-read-group)



Ma Gnus v0.14
GNU Emacs 24.4.1 (x86_64-pc-linux-gnu, GTK+ Version 3.14.5)
 of 2015-03-07 on trouble, modified by Debian


Best,
-Nikolaus

-- 
GPG encrypted emails preferred. Key id: 0xD113FCAC3C4E599F
Fingerprint: ED31 791B 2C5C 1613 AF38 8B8A D113 FCAC 3C4E 599F

             »Time flies like an arrow, fruit flies like a Banana.«

Previous Next

GNU bug tracking system
Copyright (C) 1999 Darren O. Benham, 1997,2003 nCipher Corporation Ltd, 1994-97 Ian Jackson.