[Bug 373454] Re: XEmacs gets SIGSEGV when loading UTF8 file

[Greg S]

** Attachment added: "init file"
   http://launchpadlibrarian.net/26448293/init.el

** Description changed:

  Binary package hint: xemacs21-mule
  
  $ od -x /tmp/xemacs-crash-4.txt 
  0000000 97d0 000a
  0000003
  
  $ cat ~/.xemacs/init.el
  ;; Custom modified Mule font setup from
  ;; http://www.dotemacs.de/dotfiles/EugeneMorozov/EugeneMorozov.emacs.html
  (progn
    (set-language-environment "Cyrillic-KOI8")
    (prefer-coding-system 'koi8-r)
  
    (set-face-font
     'default
     '("-monotype-courier new-semilight-r-*-*-17-*-*-*-*-*-iso8859-1"
       "-monotype-courier new-semilight-r-*-*-17-*-*-*-*-*-iso8859-2"
       "-monotype-courier new-semilight-r-*-*-17-*-*-*-*-*-iso8859-3"
       "-monotype-courier new-semilight-r-*-*-17-*-*-*-*-*-iso8859-4"
       "-monotype-courier new-semilight-r-*-*-17-*-*-*-*-*-iso8859-5"
       "-monotype-courier new-semilight-r-*-*-17-*-*-*-*-*-iso8859-7"
       "-monotype-courier new-semilight-r-*-*-17-*-*-*-*-*-iso8859-8"
       "-monotype-courier new-semilight-r-*-*-17-*-*-*-*-*-iso8859-9")
     'global '(mule-fonts) 'prepend))
  
  
  ;; Adds unicode encodings to Mule
  ;; http://www.suse.de/~mfabian/suse-cjk/emacs-and-xemacs.html
  (when (locate-library "un-define")
    (require 'un-define)
    (require 'unicode)
    ;; requiring unidata is optional:
    (require 'unidata))
  
  ;; Files are read as UTF-8
  (set-buffer-file-coding-system-for-read 'utf-8)
  
  $ gdb /usr/bin/xemacs-21.4.21-mule
  
  (gdb) run /tmp/xemacs-crash-4.txt 
  Starting program: /usr/bin/xemacs-21.4.21-mule /tmp/xemacs-crash-4.txt
  ...
  Warning: Missing charsets in String to FontSet conversion
  
  Program received signal SIGSEGV, Segmentation fault.
  [Switching to Thread 0x7fc115fa06e0 (LWP 12909)]
  0x000000000053ed49 in sys_re_search_2 ()
  (gdb) where
  #0  0x000000000053ed49 in sys_re_search_2 ()
  #1  0x000000000053f023 in sys_re_search ()
  #2  0x000000000054118c in fast_string_match ()
  #3  0x000000000056d536 in ?? ()
  #4  0x000000000056d76d in ?? ()
  #5  0x00000000005197dd in ?? ()
  #6  0x0000000000483988 in ?? ()
  #7  0x000000000048052e in internal_catch ()
  #8  0x00000000004836b7 in call_with_suspended_errors ()
  #9  0x0000000000549c08 in ?? ()
  #10 0x0000000000549efc in specifier_instance ()
  #11 0x000000000054a4e6 in specifier_instance_no_quit ()
  #12 0x00000000004ce138 in face_property_matching_instance ()
  #13 0x00000000004ce29e in ensure_face_cachel_contains_charset ()
  #14 0x000000000052378c in ?? ()
  #15 0x000000000052bd56 in ?? ()
  #16 0x000000000052cbe1 in ?? ()
  #17 0x00000000005300ad in ?? ()
  #18 0x0000000000530d05 in redisplay_frame ()
  #19 0x00000000005311a8 in ?? ()
  #20 0x00000000005315fa in redisplay ()
  #21 0x00000000004c0a33 in Fnext_event ()
  #22 0x0000000000466dd5 in Fcommand_loop_1 ()
  #23 0x0000000000483b06 in condition_case_1 ()
  #24 0x0000000000467000 in ?? ()
  #25 0x000000000048052e in internal_catch ()
  #26 0x0000000000467384 in initial_command_loop ()
  #27 0x000000000047d8fd in xemacs_21_4_21_x86_64_pc_linux ()
  #28 0x000000000047e520 in main ()
  
  ProblemType: Bug
  Architecture: amd64
  Date: Thu May  7 15:18:41 2009
  DistroRelease: Ubuntu 8.04
  NonfreeKernelModules: ath_hal
  Package: xemacs21-mule 21.4.21-1ubuntu3.1
  PackageArchitecture: amd64
  ProcEnviron:
-  PATH=/home/username/bin:/home/build/static/projects/cartalk/tools/xilinx/foundation-9.1SP3-with-ip-update-3/bin/lin:/home/build/static/projects/cartalk/tools/xilinx/edk-9.1SP2/bin/lin:/home/build/static/projects/cartalk/tools/xilinx/edk-9.1SP2/gnu/microblaze/lin/bin:/home/build/static/projects/cartalk/tools/xilinx/edk-9.1SP2/gnu/powerpc-eabi/lin/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/home/username/bin:/home/username/data_board:/home/build/static/projects/cartalk/tools/google3/hardware/wireless/hw/tools
+  PATH=/home/username/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/home/username/bin
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SourcePackage: xemacs21
  Uname: Linux 2.6.24-23-generic x86_64

-- 
XEmacs gets SIGSEGV in sys_re_search_2 when loading UTF8 file
https://bugs.launchpad.net/bugs/373454
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