Package: emacs;
Reported by: Stephen Berman <stephen.berman <at> gmx.net>
Date: Fri, 6 Mar 2020 14:17:01 UTC
Severity: normal
Found in version 28.0.50
Done: Stephen Berman <stephen.berman <at> gmx.net>
Bug is archived. No further changes may be made.
View this message in rfc822 format
From: help-debbugs <at> gnu.org (GNU bug Tracking System) To: Stephen Berman <stephen.berman <at> gmx.net> Subject: bug#39948: closed (Re: bug#39948: 28.0.50; crash in fchmodat) Date: Sun, 08 Mar 2020 20:29:03 +0000
[Message part 1 (text/plain, inline)]
Your bug report #39948: 28.0.50; crash in fchmodat which was filed against the emacs package, has been closed. The explanation is attached below, along with your original report. If you require more details, please reply to 39948 <at> debbugs.gnu.org. -- 39948: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=39948 GNU Bug Tracking System Contact help-debbugs <at> gnu.org with problems
[Message part 2 (message/rfc822, inline)]
From: Stephen Berman <stephen.berman <at> gmx.net> To: Paul Eggert <eggert <at> cs.ucla.edu> Cc: Robert Pluim <rpluim <at> gmail.com>, 39948-done <at> debbugs.gnu.org, Eli Zaretskii <eliz <at> gnu.org> Subject: Re: bug#39948: 28.0.50; crash in fchmodat Date: Sun, 08 Mar 2020 21:28:10 +0100On Sat, 07 Mar 2020 14:43:29 +0100 Stephen Berman <stephen.berman <at> gmx.net> wrote: > I'll keep running with this build and if the crash does not happen > anymore, I'll close the bug later today or tomorrow, unless someone > wants further testing or clarification. Closed. Steve Berman
[Message part 3 (message/rfc822, inline)]
From: Stephen Berman <stephen.berman <at> gmx.net> To: bug-gnu-emacs <at> gnu.org Subject: 28.0.50; crash in fchmodat Date: Fri, 06 Mar 2020 15:16:43 +0100I updated from master today and now Emacs is crashing when I use Gnus. The first time it happened I been reading news groups for a while, then email arrived and when I pulled it into Gnus, Emacs crashed. Then I restarted Emacs under GDB and now get the crash already on starting Gnus (with my initializations; it doesn't happen when I start an unconfigured Gnus in Emacs -Q). I tried to get a full backtrace, but the output of `bt full' seemed to be in an endless loop; here's the start of the backtrace: Thread 1 "emacs" received signal SIGSEGV, Segmentation fault. 0x000000000060c9b2 in fchmodat (dir=dir <at> entry=-100, file=file <at> entry=0x4be6b40 "/home/steve/Mail/unsorted.nov", mode=mode <at> entry=384, flags=flags <at> entry=0) at /home/steve/src/emacs/emacs-master/lib/fchmodat.c:65 65 { (gdb) bt full #0 0x000000000060c9b2 in fchmodat (dir=dir <at> entry=-100, file=file <at> entry=0x4be6b40 "/home/steve/Mail/unsorted.nov", mode=mode <at> entry=384, flags=flags <at> entry=0) at /home/steve/src/emacs/emacs-master/lib/fchmodat.c:65 #1 0x000000000060cae4 in orig_fchmodat (dir=dir <at> entry=-100, file=file <at> entry=0x4be6b40 "/home/steve/Mail/unsorted.nov", mode=mode <at> entry=384, flags=flags <at> entry=0) at /home/steve/src/emacs/emacs-master/lib/fchmodat.c:33 #2 0x000000000060c9e0 in fchmodat (dir=dir <at> entry=-100, file=file <at> entry=0x4be6b40 "/home/steve/Mail/unsorted.nov", mode=mode <at> entry=384, flags=flags <at> entry=0) at /home/steve/src/emacs/emacs-master/lib/fchmodat.c:134 #3 0x000000000060cae4 in orig_fchmodat (dir=dir <at> entry=-100, file=file <at> entry=0x4be6b40 "/home/steve/Mail/unsorted.nov", mode=mode <at> entry=384, flags=flags <at> entry=0) at /home/steve/src/emacs/emacs-master/lib/fchmodat.c:33 #4 0x000000000060c9e0 in fchmodat (dir=dir <at> entry=-100, file=file <at> entry=0x4be6b40 "/home/steve/Mail/unsorted.nov", mode=mode <at> entry=384, flags=flags <at> entry=0) at /home/steve/src/emacs/emacs-master/lib/fchmodat.c:134 #5 0x000000000060cae4 in orig_fchmodat (dir=dir <at> entry=-100, file=file <at> entry=0x4be6b40 "/home/steve/Mail/unsorted.nov", mode=mode <at> entry=384, flags=flags <at> entry=0) ter/lib/fchmodat.c:33 This pattern repeated for tens of thousands of frames, then I interrupted it and typed `c': (gdb) c Continuing. Thread 1 "emacs" hit Breakpoint 1, terminate_due_to_signal (sig=sig <at> entry=11, backtrace_limit=backtrace_limit <at> entry=40) at /home/steve/src/emacs/emacs-master/src/emacs.c:370 370 { (gdb) Continuing. Fatal error 11: Segmentation fault Backtrace: /home/steve/build/emacs-master/src/emacs[0x524450] /home/steve/build/emacs-master/src/emacs[0x5068e0] /home/steve/build/emacs-master/src/emacs[0x522745] /home/steve/build/emacs-master/src/emacs[0x522772] /home/steve/build/emacs-master/src/emacs[0x5227cf] /home/steve/build/emacs-master/src/emacs[0x522895] /lib/libpthread.so.0(+0x12680)[0x7ffff61a5680] /home/steve/build/emacs-master/src/emacs(fchmodat+0x2f)[0x60c9db] /home/steve/build/emacs-master/src/emacs[0x60cae4] /home/steve/build/emacs-master/src/emacs(fchmodat+0x34)[0x60c9e0] /home/steve/build/emacs-master/src/emacs[0x60cae4] /home/steve/build/emacs-master/src/emacs(fchmodat+0x34)[0x60c9e0] /home/steve/build/emacs-master/src/emacs[0x60cae4] /home/steve/build/emacs-master/src/emacs(fchmodat+0x34)[0x60c9e0] /home/steve/build/emacs-master/src/emacs[0x60cae4] /home/steve/build/emacs-master/src/emacs(fchmodat+0x34)[0x60c9e0] /home/steve/build/emacs-master/src/emacs[0x60cae4] /home/steve/build/emacs-master/src/emacs(fchmodat+0x34)[0x60c9e0] /home/steve/build/emacs-master/src/emacs[0x60cae4] /home/steve/build/emacs-master/src/emacs(fchmodat+0x34)[0x60c9e0] /home/steve/build/emacs-master/src/emacs[0x60cae4] /home/steve/build/emacs-master/src/emacs(fchmodat+0x34)[0x60c9e0] /home/steve/build/emacs-master/src/emacs[0x60cae4] /home/steve/build/emacs-master/src/emacs(fchmodat+0x34)[0x60c9e0] /home/steve/build/emacs-master/src/emacs[0x60cae4] /home/steve/build/emacs-master/src/emacs(fchmodat+0x34)[0x60c9e0] /home/steve/build/emacs-master/src/emacs[0x60cae4] /home/steve/build/emacs-master/src/emacs(fchmodat+0x34)[0x60c9e0] /home/steve/build/emacs-master/src/emacs[0x60cae4] /home/steve/build/emacs-master/src/emacs(fchmodat+0x34)[0x60c9e0] /home/steve/build/emacs-master/src/emacs[0x60cae4] /home/steve/build/emacs-master/src/emacs(fchmodat+0x34)[0x60c9e0] /home/steve/build/emacs-master/src/emacs[0x60cae4] /home/steve/build/emacs-master/src/emacs(fchmodat+0x34)[0x60c9e0] /home/steve/build/emacs-master/src/emacs[0x60cae4] /home/steve/build/emacs-master/src/emacs(fchmodat+0x34)[0x60c9e0] /home/steve/build/emacs-master/src/emacs[0x60cae4] /home/steve/build/emacs-master/src/emacs(fchmodat+0x34)[0x60c9e0] /home/steve/build/emacs-master/src/emacs[0x60cae4] /home/steve/build/emacs-master/src/emacs(fchmodat+0x34)[0x60c9e0] /home/steve/build/emacs-master/src/emacs[0x60cae4] ... Thread 1 "emacs" received signal SIGSEGV, Segmentation fault. raise (sig=sig <at> entry=11) at ../sysdeps/unix/sysv/linux/raise.c:50 50 ../sysdeps/unix/sysv/linux/raise.c: No such file or directory. In GNU Emacs 28.0.50 (build 5, x86_64-pc-linux-gnu, GTK+ Version 3.24.5, cairo version 1.16.0) of 2020-03-06 built on strobe-lfs84 Repository revision: c996fe1ec69de0082043397d4965d08cb94892fb Repository branch: master Windowing system distributor 'The X.Org Foundation', version 11.0.12003000 System Description: Linux From Scratch Recent messages: Loading /home/steve/.emacs.d/srb/srb-mail.el (source)...done Loading /home/steve/.emacs.d/srb/srb-elisp.el (source)...done Loading todo-mode...done Loading /home/steve/.emacs.d/srb/srb-cal+diary+appt.el (source)...done Loading /home/steve/.emacs.d/srb/srb-global-key-bindings.el (source)...done Preparing diary... No diary entries for Friday, March 6, 2020 Preparing diary...done Appointment reminders enabled For information about GNU Emacs and the GNU system, type C-h C-a. Configured using: 'configure 'CFLAGS=-Og -g3' PKG_CONFIG_PATH=/opt/qt5/lib/pkgconfig' Configured features: XPM JPEG TIFF GIF PNG RSVG CAIRO SOUND DBUS GSETTINGS GLIB NOTIFY INOTIFY ACL GNUTLS LIBXML2 FREETYPE HARFBUZZ M17N_FLT LIBOTF ZLIB TOOLKIT_SCROLL_BARS GTK3 X11 XDBE XIM MODULES THREADS JSON PDUMPER LCMS2 GMP Important settings: value of $LANG: en_US.UTF-8 locale-coding-system: utf-8-unix Major mode: Lisp Interaction Minor modes in effect: pdf-occur-global-minor-mode: t shell-dirtrack-mode: t show-paren-mode: t recentf-mode: t display-time-mode: t tooltip-mode: t global-eldoc-mode: t eldoc-mode: t mouse-wheel-mode: t file-name-shadow-mode: t global-font-lock-mode: t font-lock-mode: t auto-composition-mode: t auto-encryption-mode: t auto-compression-mode: t temp-buffer-resize-mode: t column-number-mode: t line-number-mode: t Load-path shadows: None found. Features: (shadow mail-extr gnus-msg gnus-art mm-uu mml2015 mm-view mml-smime smime dig gnus-sum shr svg dom gnus-group gnus-undo gnus-start gnus-cloud nnimap nnmail mail-source utf7 netrc nnoo gnus-spec gnus-int gnus-range gnus-win gnus nnheader emacsbug message rmc puny rfc822 mml mml-sec epa 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 cal-china lunar solar cal-dst cal-bahai cal-islam cal-hebrew holidays hol-loaddefs face-remap appt edmacro kmacro srb-cal+diary+appt todo-mode diary-lib diary-loaddefs cal-menu calendar cal-loaddefs srb-recentf noutline outline pdf-occur ibuf-ext ibuffer ibuffer-loaddefs tablist tablist-filter semantic/wisent/comp semantic/wisent semantic/wisent/wisent semantic/util-modes semantic/util semantic semantic/tag semantic/lex semantic/fw mode-local find-func cedet pdf-isearch let-alist pdf-misc imenu pdf-tools compile cus-edit pdf-view bookmark text-property-search pp jka-compr pdf-cache pdf-info pdf-util image-mode exif srb-emms emms-librefm-stream emms-librefm-scrobbler emms-playlist-limit emms-volume emms-volume-mixerctl emms-volume-pulse emms-volume-amixer emms-i18n emms-history emms-score emms-stream-info emms-metaplaylist-mode emms-bookmarks emms-cue emms-mode-line-icon emms-browser sort emms-playlist-sort emms-last-played emms-player-xine emms-player-mpd tq emms-playing-time emms-lyrics emms-url url url-proxy url-privacy url-expand url-methods url-history url-cookie url-domsuf mailcap emms-streams emms-show-all emms-tag-editor emms-mark emms-mode-line emms-cache emms-info-opusinfo emms-info-ogginfo emms-info-mp3info emms-info later-do emms-playlist-mode emms-player-vlc advice emms-player-mpv emms-player-mplayer emms-player-simple emms-source-playlist emms-source-file locate dired dired-loaddefs emms-setup emms emms-compat tramp-sh tramp-gvfs tramp-cache zeroconf url-util dbus xml tramp tramp-loaddefs trampver tramp-integration files-x tramp-compat shell pcomplete comint ansi-color ring parse-time iso8601 time-date ls-lisp format-spec srb-light-theme paren recentf tree-widget wid-edit delsel cus-start cus-load srb-mode-line time flotte-karotte srb-misc derived thingatpt easy-mmode quail help-mode pcase tex-site info 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 eldoc electric uniquify ediff-hook vc-hooks lisp-float-type mwheel term/x-win x-win term/common-win x-dnd 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 dbusbind inotify lcms2 dynamic-setting system-font-setting font-render-setting cairo move-toolbar gtk x-toolkit x multi-tty make-network-process emacs) Memory information: ((conses 16 725576 10145) (symbols 48 24562 4) (strings 32 152593 3058) (string-bytes 1 10332720) (vectors 16 41284) (vector-slots 8 1373571 32340) (floats 8 789 129) (intervals 56 394 0) (buffers 1000 14))
GNU bug tracking system
Copyright (C) 1999 Darren O. Benham,
1997,2003 nCipher Corporation Ltd,
1994-97 Ian Jackson.