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 (beta33) "Melpomene" [Lucid] (i686-pc-linux) of Fri May 5 2000 on radioactive.socha.net configured using `configure --compiler=egcs '-cflags=-g -O6 -mcpu=pentiumpro -march=pentiumpro' --verbose --error-checking=none --debug=no' Please describe exactly what actions triggered the bug and the precise symptoms of the bug: Sent mail with Gnus. CVS update as of 1h ago. Lisp backtrace follows: delete-other-windows() # (unwind-protect ...) # bind (frame split all-visible force setting) gnus-configure-windows(group force) # bind (buf group-point mode quit-config group temporary) #<compiled-function (&optional temporary) "...(402)" [gnus-set-global-vari ables gnus-article-buffer buffer get-buffer buffer-name mm-destroy-parts gnu s-article-mime-handles gnus-kill-save-kill-buffer gnus-async-halt-prefetch g nus-newsgroup-name group gnus-group-quit-config quit-config major-mode mode nil group-point buf gnus-newsgroup-adaptive gnus-score-adaptive gnus-use-sco ring gnus-score-save gnus-run-hooks gnus-summary-prepare-exit-hook gnus-sing le-article-buffer gnus-original-article-buffer kill-buffer gnus-article-curr ent gnus-use-cache gnus-cache-possibly-remove-articles gnus-cache-save-buffe rs gnus-async-prefetch-remove-group gnus-suppress-duplicates gnus-dup-enter- articles gnus-use-trees gnus-tree-close gnus-cache-write-active nnmail-purge -split-history gname string-match "^[^:]+:" 0 gnus-exit-group-hook gnus-summ ary-update-info gnus-close-group gnus-group-buffer gnus-group-jump-to-group gnus-summary-exit-hook gnus-group-group-name gnus-group-next-unread-group 1 temporary gnus-kill-summary-on-exit gnus-deaden-summary gnus-summary-clear-l ocal-variables bury-buffer gnus-summary-mode gnus-select-method gnus-current -select-method pop-to-buffer gnus-configure-windows force gnus-handle-epheme ral-exit] 5 ("/usr/local/lib/xemacs/xemacs-packages/lisp/gnus/gnus-sum.elc" . 149551) nil>() call-interactively(gnus-summary-exit) # (condition-case ... . error) # (catch top-level ...) Aborted (core dumped) #0 0x402ae4e1 in __kill () from /lib/libc.so.6 #1 0x80a5791 in fatal_error_signal (sig=6) at emacs.c:293 #2 0x402ae408 in __restore () at ../sysdeps/unix/sysv/linux/i386/sigaction.c:127 #3 0x402af868 in abort () at ../sysdeps/generic/abort.c:88 #4 0x80a56f2 in assert_failed (file=0x81a4284 "window.c", line=1885, expr=0x81a4620 "!NILP (w->subwindow_instance_cache)") at emacs.c:2754 #5 0x816e857 in mark_window_as_deleted (w=0x9179920) at window.c:1885 #6 0x816ec56 in Fdelete_window (window=137166096, force=136250724) at window.c:2099 #7 0x816f63d in window_loop (type=DELETE_OTHER_WINDOWS, obj=157560832, mini=0, frames=139079088, dedicated_too=0, console=136250724) at window.c:2739 #8 0x816faf1 in Fdelete_other_windows (window=136250724) at window.c:3008 #9 0x80a8be5 in Ffuncall (nargs=1, args=0xbffff2f0) at eval.c:3218 #10 0x80884d9 in execute_optimized_program ( program=0x8e42e40 "À\t!«\005Â\t!\207\t\023\f®\002\r\024Æ\t!\211\0219«\t\t\016\a·A＠ª\002\tÈ\036\t\036\nÈ\026\013\016\n¬\006ÌÍ\t\"\210Î\016\n!\211\026\t«\n\f¬\aÏ\016\t!ª:Ð \036\021Ò\216\016\023«\017\016\013¬\006Ô \210ª\016Õ \210ª\tÖ \210×\016\030!\210*È\036\031×\016\030!\210Ú\016\n!\210\016\031­\aÛÜ\016\031!!)*\207＠ÔMä\bá", stack_depth=4, constants_data=0x84d9ef0) at bytecode.c:747 #11 0x80881a4 in funcall_compiled_function (fun=142769720, nargs=2, args=0xbffff3e8) at bytecode.c:516 #12 0x80a8d7f in Ffuncall (nargs=3, args=0xbffff3e4) at eval.c:3253 #13 0x80884d9 in execute_optimized_program ( program=0x9a2e558 "À \210\t\211\032­\013Ã\n!­\006ÄÃ\n!!)«\013\212\tq\210Å\016\006!\210)Ç \210È \210\016\t\036\nË\016\t!\036\f\016\r\036\016Ï\036\020p\036\021\016\f¬\017\016\022«\004Ó \210\016\024«\004Õ \210Ö×!\210\016\030¬ \016\031\211\036\021\211\032­\013\n;«\004ê\002Ä\n!)«\006Ú\016\021!\210)Ï\026\e\016\034«\aÝ \210Þ \210ß\016\n!\210\016 «\004á \210\016\"«\006ã\016\n!\210\016\034«\004ä \210å\016\n\036&çè\016&\"«\t\016&é\225ÏOª\003\016&)!\210\016\f¬\bÖê!\210ë \210ì\016\n!\210\016-q\210\016\f¬"..., stack_depth=5, constants_data=0x892cac8) at bytecode.c:747 #14 0x80881a4 in funcall_compiled_function (fun=143806440, nargs=0, args=0xbffff4f8) at bytecode.c:516 #15 0x80a8d7f in Ffuncall (nargs=1, args=0xbffff4f4) at eval.c:3253 #16 0x80abbc0 in apply1 (fn=143806440, arg=136250724) at eval.c:3836 #17 0x808adc1 in Fcall_interactively (function=142289388, record_flag=136250724, keys=136250724) at callint.c:394 #18 0x80a7ba9 in Fcommand_execute (cmd=142289388, record=136250724, keys=136250724) at eval.c:2656 #19 0x80cbeb2 in execute_command_event (command_builder=0x8277728, event=167565296) at event-stream.c:3836 #20 0x80cc66a in Fdispatch_event (event=167565296) at event-stream.c:4203 #21 0x808fa4b in Fcommand_loop_1 () at cmdloop.c:575 #22 0x808fc6e in command_loop_1 (dummy=136250724) at cmdloop.c:490 #23 0x80ac783 in condition_case_1 (handlers=136250820, bfun=0x808fc58 <command_loop_1>, barg=136250724, hfun=0x808f550 <cmd_error>, harg=136250724) at eval.c:1644 #24 0x808fd4c in command_loop_2 (dummy=136250724) at cmdloop.c:252 #25 0x80ac65f in internal_catch (tag=136322460, func=0x808fd14 <command_loop_2>, arg=136250724, threw=0x0) at eval.c:1310 #26 0x808f78c in initial_command_loop (load_me=136250724) at cmdloop.c:301 #27 0x80a3f18 in sort_args (argc=1, argv=0xbffff9c4) at emacs.c:1873 #28 0x80a5988 in voodoo_free_hook (mem=0x1) at emacs.c:2292 #29 0x402a81eb in __libc_start_main (main=0x80a5890 <main>, argc=1, argv=0xbffff9c4, init=0x807a904 <_init>, fini=0x8184980 <_fini>, rtld_fini=0x4000a610 <_dl_fini>, stack_end=0xbffff9bc) at ../sysdeps/generic/libc-start.c:90 (gdb)