================================================================ Dear Bug Team! I just upgraded my Opteron box to the latest Debian unstable, including an upgrade to Xorg xserver (6.8.2.dfsg.1-11) and a reinstall (from source) of the NVIDIA drivers. As it indicates below, I'm using xemacs 21.4.7. Since the upgrade, I get a segfault whenever I try to enable font-lock-mode. I don't have the sources installed at the moment, so a backtrace is probably not tremendously useful, but just in case: Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 46912549568976 (LWP 15366)] 0x00002aaaadde75e8 in ?? () (gdb) bt #0 0x00002aaaadde75e8 in ?? () #1 0x00000000004c34ea in Fdispatch_non_command_events () #2 0x0000000000476776 in Feval () #3 0x0000000000474449 in condition_case_1 () #4 0x0000000000450f06 in execute_rare_opcode () #5 0x0000000000450179 in funcall_compiled_function () #6 0x000000000044fed3 in funcall_compiled_function () #7 0x0000000000476d57 in Ffuncall () #8 0x00000000004502ea in funcall_compiled_function () #9 0x000000000044fed3 in funcall_compiled_function () #10 0x0000000000476d57 in Ffuncall () #11 0x00000000004502ea in funcall_compiled_function () #12 0x000000000044fed3 in funcall_compiled_function () #13 0x0000000000476d57 in Ffuncall () #14 0x00000000004502ea in funcall_compiled_function () #15 0x000000000044fed3 in funcall_compiled_function () #16 0x0000000000476d57 in Ffuncall () #17 0x00000000004502ea in funcall_compiled_function () #18 0x000000000044fed3 in funcall_compiled_function () #19 0x0000000000476d57 in Ffuncall () #20 0x00000000004502ea in funcall_compiled_function () #21 0x000000000044fed3 in funcall_compiled_function () #22 0x0000000000476d57 in Ffuncall () #23 0x00000000004502ea in funcall_compiled_function () #24 0x000000000044fed3 in funcall_compiled_function () #25 0x0000000000476d57 in Ffuncall () #26 0x00000000004502ea in funcall_compiled_function () #27 0x000000000044fed3 in funcall_compiled_function () #28 0x0000000000476d57 in Ffuncall () #29 0x00000000004502ea in funcall_compiled_function () #30 0x000000000044fed3 in funcall_compiled_function () #31 0x0000000000476d57 in Ffuncall () #32 0x00000000004502ea in funcall_compiled_function () #33 0x000000000044fed3 in funcall_compiled_function () #34 0x0000000000476d57 in Ffuncall () #35 0x00000000004535f2 in Fcall_interactively () #36 0x0000000000475c03 in Fcommand_execute () #37 0x0000000000476e54 in Ffuncall () #38 0x00000000004502ea in funcall_compiled_function () #39 0x000000000044fed3 in funcall_compiled_function () #40 0x0000000000476d57 in Ffuncall () #41 0x00000000004535f2 in Fcall_interactively () #42 0x0000000000475c03 in Fcommand_execute () #43 0x00000000004c4d93 in complex_vars_of_event_stream () #44 0x00000000004c0f8a in Fdispatch_event () #45 0x000000000045917b in Fcommand_loop_1 () #46 0x0000000000474449 in condition_case_1 () #47 0x0000000000459654 in syms_of_cmdloop () #48 0x00000000004742ea in internal_catch () #49 0x0000000000458eed in initial_command_loop () #50 0x00000000004713b9 in xemacs_21_4_17_x86_64_debian_linux () #51 0x000000000047230a in main () (gdb) ================================================================ System Info to help track down your bug: --------------------------------------- uname -a: Linux fast 2.6.14-2-amd64-k8-smp #1 SMP Sun Nov 27 02:29:11 UTC 2005 x86_64 GNU/Linux ./configure '--with-sound=none,native' '--with-x11' '--extra-verbose' '--with-site-lisp' '--with-database=berkdb' '--statedir=/var/lib' '--infodir=/usr/share/info/xemacs21' '--infopath=/usr/share/info/xemacs21' '--with-gtk' '--with-gnome' '--docdir=/usr/lib/xemacs-21.4.17/amd64-debian-linux/gnome-nomule/' '--with-mule=no' '--package-path=~/.xemacs:~/.xemacs/packages:~/.xemacs/xemacs-packages::/usr/share/xemacs21/site-packages:/usr/share/xemacs21/xemacs-packages' 'amd64-debian-linux' XEmacs 21.4.17 "Jumbo Shrimp" configured for `x86_64-debian-linux'. Compilation / Installation: Source code location: /build/buildd/xemacs21-21.4.17 Installation prefix: /usr/local Operating system description file: `s/linux.h' Not using any machine description file Compiler: gcc -g -O3 -Wall -Wno-switch -Winline -Wmissing-prototypes -Wsign-compare -fno-strict-aliasing -Wshadow Compiler version: gcc (GCC) 3.3.6 (Debian 1:3.3.6-5) Compiler specs file: /usr/lib/gcc-lib/x86_64-linux/3.3.6/specs Relocating allocator for buffers: no GNU version of malloc: yes - Using Doug Lea's new malloc from the GNU C Library. Need to guess glibc1/2/etc here Window System: Using GTK menubars. Using GTK scrollbars. Using GTK dialog boxes. Using GTK native widgets. TTY: Compiling in support for ncurses. Images: Compiling in support for GIF images (builtin). Compiling in support for XPM images. Compiling in support for PNG images. Compiling in support for JPEG images. Compiling in support for TIFF images. Compiling in support for X-Face message headers. Sound: Compiling in support for sound (native). Databases: Compiling in support for Berkeley database. Compiling in support for LDAP. Internationalization: Mail: Compiling in support for "dot-locking" mail spool file locking method. Other Features: Inhibiting IPv6 canonicalization at startup. Compiling in support for dynamic shared object modules. Using the new portable dumper. Load-Path Lisp Shadows: ---------------------- (/usr/share/xemacs21/site-lisp/a2ps/a2ps-print /usr/share/xemacs21/site-lisp/a2ps/a2ps-print /usr/share/xemacs21/site-lisp/a2ps/a2ps /usr/share/xemacs21/site-lisp/a2ps/a2ps /usr/share/xemacs21/site-lisp/dictionaries-common/flyspell /usr/share/xemacs21/site-lisp/dictionaries-common/flyspell /usr/share/xemacs21/site-lisp/dictionaries-common/ispell /usr/share/xemacs21/site-lisp/dictionaries-common/ispell /usr/share/xemacs21/site-lisp/dictionaries-common/debian-ispell /usr/share/xemacs21/site-lisp/dictionaries-common/debian-ispell /usr/share/xemacs21/site-lisp/debian-startup /usr/share/emacs/site-lisp/debian-startup /etc/emacs/site-start /usr/share/xemacs21/site-packages/lisp/site-start /usr/local/src/slime/bridge /usr/share/xemacs21/xemacs-packages/lisp/ilisp/bridge /usr/share/xemacs21/site-lisp/dictionaries-common/ispell /usr/share/xemacs21/xemacs-packages/lisp/ispell/ispell /usr/local/src/slime/tree-widget /usr/share/xemacs21/xemacs-packages/lisp/jde/tree-widget /usr/share/xemacs21/site-lisp/dictionaries-common/flyspell /usr/share/xemacs21/xemacs-packages/lisp/text-modes/flyspell /usr/share/xemacs21/xemacs-packages/lisp/build/build-report /usr/lib/xemacs-21.4.17/lisp/build-report) Installed XEmacs Packages: ------------------------- (zenirc ver: 1.16 upstream: 2.112) (xwem ver: 1.21 upstream: lg(a)xwem.org--2005/xwem--main--2.1--versionfix-1) (xslt-process ver: 1.12 upstream: 1.2.1) (xslide ver: 1.09 upstream: 0.2.2) (xlib ver: 1.14 upstream: lg(a)xwem.org--2005/xlib--main--2.1--version-0) (xetla ver: 1.0 upstream: steve(a)eicq.org--2005/xetla--main--1.0--version-0) (xemacs-devel ver: 1.72 upstream: No-Upstream-Ver) (xemacs-base ver: 2.0 upstream: No-Upstream-Ver) (x-symbol ver: 1.1 upstream: 4.5.1) (w3 ver: 1.31 upstream: 4.0pre47) (vm ver: 7.22 upstream: 7.17) (viper ver: 1.47 upstream: 3.09) (view-process ver: 1.13 upstream: 2.4) (vhdl ver: 1.2 upstream: 3.33.2) (vc-cc ver: 1.22 upstream: No-Upstream-Ver) (vc ver: 1.41 upstream: No-Upstream-Ver) (tramp ver: 1.28 upstream: 2.0.51) (tpu ver: 1.14 upstream: 4.2X) (tooltalk ver: 1.15 upstream: No-Upstream-Ver) (tm ver: 1.38 upstream: No-Upstream-Ver) (time ver: 1.14 upstream: 1.17) (textools ver: 1.15 upstream: No-Upstream-Ver) (text-modes ver: 1.9 upstream: No-Upstream-Ver) (texinfo ver: 1.3 upstream: No-Upstream-Ver) (supercite ver: 1.21 upstream: 3.55x3) (strokes ver: 1.1 upstream: No-Upstream-Ver) (speedbar ver: 1.28 upstream: 0.14beta4) (sounds-wav ver: 1.12 upstream: No-Upstream-Ver) (sounds-au ver: 1.12 upstream: No-Upstream-Ver) (sml-mode ver: 0.12 upstream: 3.9.5) (slider ver: 1.15 upstream: 0.3x1) (sieve ver: 1.18 upstream: No-Upstream-Ver) (sh-script ver: 1.21 upstream: 2.0f) (sgml ver: 1.11 upstream: No-Upstream-Ver) (semantic ver: 1.19 upstream: 1.4.2) (scheme ver: 1.14 upstream: No-Upstream-Ver) (sasl ver: 1.16 upstream: 1.14.4) (ruby-modes ver: 1.02 upstream: 1.6.8) (rmail ver: 1.14 upstream: No-Upstream-Ver) (riece ver: 1.21 upstream: 2.0.2) (reftex ver: 1.34 upstream: 4.21) (re-builder ver: 1.05 upstream: 1.20) (python-modes ver: 1.06 upstream: No-Upstream-Ver) (psgml-dtds ver: 1.03 upstream: No-Upstream-Ver) (psgml ver: 1.44 upstream: 1.3.1) (ps-print ver: 1.11 upstream: 6.5.6) (prog-modes ver: 2.06 upstream: No-Upstream-Ver) (pgg ver: 1.06 upstream: 0.1) (perl-modes ver: 1.08 upstream: No-Upstream-Ver) (pcomplete ver: 1.04 upstream: 1.1.6) (pcl-cvs ver: 1.66 upstream: R-2_9_9) (pc ver: 1.28 upstream: No-Upstream-Ver) (os-utils ver: 1.36 upstream: No-Upstream-Ver) (oo-browser ver: 1.04 upstream: 4.08) (ocaml ver: 0.05 upstream: 3.06) (net-utils ver: 1.48 upstream: N/A) (mmm-mode ver: 1.02 upstream: 0.4.7) (misc-games ver: 1.18 upstream: No-Upstream-Ver) (mine ver: 1.16 upstream: 1.9) (mh-e ver: 1.29 upstream: 7.4.2) (mew ver: 1.19 upstream: 1.94.2) (mailcrypt ver: 2.14 upstream: 3.5.8) (mail-lib ver: 1.75 upstream: No-Upstream-Ver) (liece ver: 1.14 upstream: 1.4.9) (jde ver: 1.48 upstream: 2.3.2) (ispell ver: 1.32 upstream: 3.6) (ilisp ver: 1.33 upstream: 5.12.0) (igrep ver: 1.14 upstream: 2.111) (idlwave ver: 1.32 upstream: 5.1) (ibuffer ver: 1.09 upstream: No-Upstream-Ver) (hyperbole ver: 1.16 upstream: 4.18) (hm--html-menus ver: 1.23 upstream: 5.9) (haskell-mode ver: 1.07 upstream: 1.45) (gnus ver: 1.87 upstream: 5.10.7) (gnats ver: 1.17 upstream: 3.101) (general-docs ver: 1.04 upstream: No-Upstream-Ver) (fsf-compat ver: 1.15 upstream: No-Upstream-Ver) (frame-icon ver: 1.11 upstream: No-Upstream-Ver) (fortran-modes ver: 1.04 upstream: No-Upstream-Ver) (forms ver: 1.15 upstream: 2.37) (footnote ver: 1.16 upstream: 0.18x) (eudc ver: 1.39 upstream: 1.32) (eterm ver: 1.17 upstream: No-Upstream-Ver) (ess ver: 1.16 upstream: 5.2.7) (eshell ver: 1.1 upstream: 2.4.1) (escreen ver: 1.01 upstream: 1.16) (emerge ver: 1.11 upstream: No-Upstream-Ver) (elib ver: 1.11 upstream: 1.0) (eieio ver: 1.05 upstream: 0.17) (efs ver: 1.33 upstream: 1.23) (edt ver: 1.13 upstream: No-Upstream-Ver) (edit-utils ver: 2.32 upstream: No-Upstream-Ver) (ediff ver: 1.6 upstream: 2.75) (edebug ver: 1.21 upstream: No-Upstream-Ver) (ecrypto ver: 0.2 upstream: 2.0) (ecb ver: 1.22 upstream: 2.31) (docbookide ver: 0.07000000000000001 upstream: 0.1) (dired ver: 1.17 upstream: 7.13) (dictionary ver: 1.16 upstream: 1.8) (debug ver: 1.17 upstream: No-Upstream-Ver) (crisp ver: 1.15 upstream: 1.34) (cookie ver: 1.15 upstream: No-Upstream-Ver) (clearcase ver: 1.1 upstream: /main/laptop/165) (cc-mode ver: 1.45 upstream: 5.30.10) (calendar ver: 1.23 upstream: No-Upstream-Ver) (calc ver: 1.26 upstream: 2.02fX3) (c-support ver: 1.22 upstream: No-Upstream-Ver) (build ver: 1.14 upstream: 2.02) (bbdb ver: 1.29 upstream: 2.34) (auctex ver: 1.46 upstream: 11.55) (apel ver: 1.31 upstream: 10.2) (ada ver: 1.14 upstream: 2.27) (Sun ver: 1.16 upstream: No-Upstream-Ver) Installed Modules: ----------------- Features: -------- (mail-abbrevs xemacsbug shadow sendmail rfc822 font disp-table icomplete paren blink-paren pending-del keybindings my-functions fix-vm-tempfile-bug vm-autoload vm-vars highlight-headers vm-startup vm-version vm acldoc url mm mule-sysdp url-parse url-vars slime byte-optimize bytecomp byte-compile tree-widget wid-edit apropos edmacro advice advice-preload timer-funcs easy-mmode overlay font-lock cus-face hyperspec thingatpt browse-url hideshow pp comint ring timer ps-print lpr completer jka-compr filladapt mwheel zenirc-autoloads xwem-autoloads xslt-process-autoloads xslide-autoloads xlib-autoloads xetla-autoloads xemacs-devel-autoloads xemacs-base-autoloads x-symbol-autoloads w3-autoloads vm-autoloads viper-autoloads view-process-autoloads vhdl-autoloads vc-cc-autoloads vc-autoloads tramp-autoloads tpu-autoloads tooltalk-autoloads tm-autoloads time-autoloads textools-autoloads text-modes-autoloads texinfo-autoloads supercite-autoloads strokes-autoloads speedbar-autoloads sounds-wav-autoloads sounds-au-autoloads sml-mode-autoloads slider-autoloads sieve-autoloads sh-script-autoloads sgml-autoloads semantic-autoloads scheme-autoloads sasl-autoloads ruby-modes-autoloads rmail-autoloads riece-autoloads reftex-autoloads re-builder-autoloads python-modes-autoloads psgml-dtds-autoloads psgml-autoloads ps-print-autoloads prog-modes-autoloads pgg-autoloads perl-modes-autoloads pcomplete-autoloads pcl-cvs-autoloads pc-autoloads os-utils-autoloads oo-browser-autoloads ocaml-autoloads net-utils-autoloads mmm-mode-autoloads misc-games-autoloads mine-autoloads mh-e-autoloads mew-autoloads mailcrypt-autoloads mail-lib-autoloads liece-autoloads jde-autoloads ispell-autoloads ilisp-autoloads igrep-autoloads idlwave-autoloads ibuffer-autoloads hyperbole-autoloads hm--html-menus-autoloads haskell-mode-autoloads gnus-autoloads gnats-autoloads general-docs-autoloads fsf-compat-autoloads frame-icon-autoloads fortran-modes-autoloads forms-autoloads footnote-autoloads eudc-autoloads eterm-autoloads ess-autoloads eshell-autoloads escreen-autoloads emerge-autoloads elib-autoloads eieio-autoloads efs-autoloads edt-autoloads edit-utils-autoloads ediff-autoloads edebug-autoloads ecrypto-autoloads ecb-autoloads docbookide-autoloads dired-autoloads dictionary-autoloads debug-autoloads crisp-autoloads cookie-autoloads clearcase-autoloads cc-mode-autoloads calendar-autoloads calc-autoloads c-support-autoloads build-autoloads bbdb-autoloads auctex-autoloads apel-autoloads ada-autoloads Sun-autoloads lisp-autoloads loadhist auto-show fontl-hooks widgets-gtk dialog-gtk gtk-file-dialog gtk-password-dialog gtk-iso8859-1 x-iso8859-1 gdk gtk-ffi gutter-items menubar-items x-menubar mode-motion mouse itimer auto-save lisp-mode easymenu iso8859-1 page buff-menu lib-complete help-nomule cus-file derived frame text-props obsolete cus-start custom widget cl-extra mini-cl cl cl-19 packages backquote very-early-lisp gtk-scrollbars gtk-menubars gtk-ui gtk-dialogs gtk tty-frames tty toolbar native-sound scrollbar unix-processes multicast network-streams subprocesses modules menu-accelerator-support menubar berkeley-db md5 xemacs gutter tiff png gif jpeg xface xpm xbm lisp-float-type linux dialog devices window-system base64) Recent keystrokes: ----------------- M-x b u g - r e SPC M-BS M-BS r e p o SPC - x SPC RET Recent messages (most recent first): ----------------------------------- Parsing /home/hunter/.mailrc... Loading xemacsbug...done Loading xemacsbug... Making completion list... Loading font...done Loading font... Paren mode is paren Loading paren...done Loading paren... Loading pending-del...done Loading pending-del... Loading /home/hunter/.xemacs/fix-vm-tempfile-bug.elc...done (file fix-vm-tempfile-bug.el is newer) Loading /home/hunter/.xemacs/fix-vm-tempfile-bug.elc... (file fix-vm-tempfile-bug.el is newer) Loading byte-optimize...done Loading byte-optimize... Loading edmacro...done Loading edmacro... Loading advice...done Loading advice... Loading timer-funcs...done