Package: emacs;
Reported by: Sergio Pokrovskij <sergio.pokrovskij <at> gmail.com>
Date: Tue, 29 Sep 2009 12:20:03 UTC
Severity: normal
Tags: unreproducible
Done: Noam Postavsky <npostavs <at> users.sourceforge.net>
Bug is archived. No further changes may be made.
Message #10 received at control <at> debbugs.gnu.org (full text, mbox):
From: Noam Postavsky <npostavs <at> users.sourceforge.net> To: 4585 <at> debbugs.gnu.org Cc: Sergio Pokrovskij <sergio.pokrovskij <at> gmail.com> Subject: A flaky temacs dump failure Date: Sun, 5 Jun 2016 14:04:51 -0400
tag 4585 + unreproducible quit I'm not able to reproduce this on Emacs 25 pretest with valgrind. Is it fixed? In GNU Emacs 25.0.94.6 (x86_64-unknown-linux-gnu, X toolkit) of 2016-06-04 built on zony Repository revision: 7eb3bd56d0f0410d5053ee01f4b458d868682df6 Windowing system distributor 'The X.Org Foundation', version 11.0.11803000 Configured using: 'configure --cache-file=../debug-config.cache 'CFLAGS=-Og -g3 -march=native' --enable-checking --with-x-toolkit=lucid --without-toolkit-scroll-bars --with-gif=no --with-jpeg=no' Note that I have to --enable-checking so that USE_VALGRIND is #defined in alloc.c otherwise valgrind complains a lot during GC. I do get an error at the end of dumping, "a gap between BSS and heap". I guess valgrind makes such a gap to aid in finding errors, so it's not possible to successfully dump when running valgrind (not something that needs to be fixed though). ~/src/emacs/emacs-25/src$ LC_ALL=C valgrind --quiet --trace-children=yes --tool=memcheck ./temacs -batch -l loadup dump Loading loadup.el (source)... Using load-path (/home/npostavs/src/emacs/emacs-25/lisp) Loading emacs-lisp/byte-run... Loading emacs-lisp/backquote... Loading subr... Loading version... Loading widget... Loading custom... Loading emacs-lisp/map-ynp... Loading international/mule... Loading international/mule-conf... Loading env... Loading format... Loading bindings... Loading window... Loading files... Loading emacs-lisp/macroexp... Loading cus-face... Loading faces... Loading button... Loading loaddefs.el (source)... Loading emacs-lisp/nadvice... Loading emacs-lisp/cl-preloaded... Loading minibuffer... Loading abbrev... Loading simple... Loading help... Loading jka-cmpr-hook... Loading epa-hook... Loading international/mule-cmds... Loading case-table... Loading international/charprop.el (source)... Loading international/characters... Loading international/charscript... Loading composite... Loading language/chinese... Loading language/cyrillic... Loading language/indian... Loading language/sinhala... Loading language/english... Loading language/ethiopic... Loading language/european... Loading language/czech... Loading language/slovak... Loading language/romanian... Loading language/greek... Loading language/hebrew... Loading international/cp51932... Loading international/eucjp-ms... Loading language/japanese... Loading language/korean... Loading language/lao... Loading language/tai-viet... Loading language/thai... Loading language/tibetan... Loading language/vietnamese... Loading language/misc-lang... Loading language/utf-8-lang... Loading language/georgian... Loading language/khmer... Loading language/burmese... Loading language/cham... Loading indent... Loading emacs-lisp/cl-generic... Loading frame... Loading startup... Loading term/tty-colors... Loading font-core... Loading facemenu... Loading emacs-lisp/syntax... Loading font-lock... Loading jit-lock... Loading mouse... Loading scroll-bar... Loading select... Loading emacs-lisp/timer... Loading isearch... Loading rfn-eshadow... Loading menu-bar... Loading emacs-lisp/lisp... Loading textmodes/page... Loading register... Loading textmodes/paragraphs... Loading progmodes/prog-mode... Loading emacs-lisp/lisp-mode... Loading progmodes/elisp-mode... Loading textmodes/text-mode... Loading textmodes/fill... Loading newcomment... Loading replace... Loading emacs-lisp/tabulated-list... Loading buff-menu... Loading fringe... Loading emacs-lisp/regexp-opt... Loading image... Loading international/fontset... Loading dnd... Loading tool-bar... Loading dynamic-setting... Loading x-dnd... Loading term/common-win... Loading term/x-win... Loading mwheel... Loading emacs-lisp/float-sup... Loading vc/vc-hooks... Loading vc/ediff-hook... Loading uniquify... Loading electric... Loading emacs-lisp/eldoc... Loading cus-start... Loading tooltip... Loading leim/leim-list.el (source)... Finding pointers to doc strings... Finding pointers to doc strings...done Pure-hashed: 24139 strings, 3794 vectors, 38658 conses, 3701 bytecodes, 102 others Dumping under the name emacs ************************************************** Warning: Your system has a gap between BSS and the heap (55495551 bytes). This usually means that exec-shield or something similar is in effect. The dump may fail because of this. See the section about exec-shield in etc/PROBLEMS for more information. ************************************************** **20737** Program aborting because of call to malloc_get_state ==20737== at 0x4C2A96F: ??? (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) ==20737== by 0x4C2A996: ??? (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) ==20737== by 0x4C2AA06: malloc_get_state (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) ==20737== by 0x5CA1DD: alloc_unexec_pre (alloc.c:124) ==20737== by 0x5488C4: Fdump_emacs (emacs.c:2090) ==20737== by 0x5F08A1: eval_sub (eval.c:2169) ==20737== by 0x5F0DFC: Fprogn (eval.c:426) ==20737== by 0x5F04F1: eval_sub (eval.c:2119) ==20737== by 0x5F3E61: Fif (eval.c:383) ==20737== by 0x5F04F1: eval_sub (eval.c:2119) ==20737== by 0x62BEF4: readevalloop (lread.c:1927) ==20737== by 0x62C85C: Fload (lread.c:1335)
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