This bug report will be sent to the XEmacs Development Team, not to your local site managers!! Please write in English, because the XEmacs maintainers do not have translators to read other languages for them. In XEmacs 21.2 (beta20) "Yoko" [Lucid] (i686-pc-linux) of Tue Nov 16 1999 on pegas.kazbek.ispras.ru configured using `configure --with-pop --error-checking=none' Please describe exactly what actions triggered the bug and the precise symptoms of the bug: I worked with Gnus, read articles. Before the crash I opened my mail group named "misc" and saw the summary buffer. In the buffers-tab there were 3 buffers - Summary, mail<2> and one more. I tried to switch to mail<2>, Xemacs hung and then crashed. -------------------------------------------------------------------------------- Lisp backtrace follows: # (condition-case ... . error) # (catch top-level ...) [2]- Segmentation fault (core dumped) xemacs-21.2-b20 -l gnus-mime -f gnus -------------------------------------------------------------------------------- #0 0x402ce111 in __kill () from /lib/libc.so.6 #1 0x8078d31 in fatal_error_signal (sig=11) at emacs.c:276 #2 0xbffff0d4 in ?? () #3 0x8158866 in XawTabsSetHighlight (t=0x889b260, w=0x8aa4378) at xlwtabs.c:1283 #4 0x8157ff4 in XawTabsSetTop (w=0x8aa4378, callCallbacks=1) at xlwtabs.c:1262 #5 0x8158c24 in TabsSelect (w=0x889b260, event=0xbffff744, params=0x0, num_params=0x4014b294) at xlwtabs.c:1047 #6 0x4013ce8d in HandleActions () from /usr/X11R6/lib/libXt.so.6 #7 0x4013d342 in HandleSimpleState () from /usr/X11R6/lib/libXt.so.6 #8 0x4013d851 in _XtTranslateEvent () from /usr/X11R6/lib/libXt.so.6 #9 0x4011a9f7 in XtDispatchEventToWidget () from /usr/X11R6/lib/libXt.so.6 #10 0x4011b5ad in _XtDefaultDispatcher () from /usr/X11R6/lib/libXt.so.6 #11 0x4011b873 in XtDispatchEvent () from /usr/X11R6/lib/libXt.so.6 #12 0x40126b8f in XtAppProcessEvent () from /usr/X11R6/lib/libXt.so.6 #13 0x812c196 in emacs_Xt_next_event (emacs_event=0x886e130) at event-Xt.c:2427 #14 0x809a955 in event_stream_next_event (event=0x886e130) at event-stream.c:565 #15 0x809ba7c in next_event_internal (target_event=143057200, allow_queued=1) at event-stream.c:2020 #16 0x809bf96 in Fnext_event (event=143057200, prompt=136070036) at event-stream.c:2237 #17 0x80631bd in Fcommand_loop_1 () at cmdloop.c:566 #18 0x80633de in command_loop_1 (dummy=136070036) at cmdloop.c:490 #19 0x807fe8b in condition_case_1 (handlers=136070132, bfun=0x80633c8 <command_loop_1>, barg=136070036, hfun=0x8062cd0 <cmd_error>, harg=136070036) at eval.c:1630 #20 0x80634bc in command_loop_2 (dummy=136070036) at cmdloop.c:252 #21 0x807fd6f in internal_catch (tag=136143988, func=0x8063484 <command_loop_2>, arg=136070036, threw=0x0) at eval.c:1305 #22 0x8062f0c in initial_command_loop (load_me=136070036) at cmdloop.c:301 #23 0x8077752 in xemacs_21_2_b20_i686_pc_linux (argc=5, argv=0xbffffc44, envp=0xbffffc5c, restart=0) at emacs.c:1873 #24 0x8078f0f in main (argc=5, argv=0xbffffc44, envp=0xbffffc5c) at emacs.c:2298 #25 0x402c7cb3 in __libc_start_main (main=0x8078e10 <main>, argc=5, argv=0xbffffc44, init=0x804dad4 <_init>, fini=0x815ae14 <_fini>, rtld_fini=0x4000a350 <_dl_fini>, stack_end=0xbffffc3c) at ../sysdeps/generic/libc-start.c:78 Recent keystrokes: i a b i p 1 5 a RET button2 button2up 3 RET misc-user misc-user misc-user Recent messages (most recent first): Parsing /home/npakoulin/.mailrc... Loading emacsbug...done Loading emacsbug... Generating summary...done Generating summary... Sorting articles...done Sorting articles... Scoring...done Scoring... Loading gnus-score...done