Another xemacs 21.2.26 crash on Solaris 2.7

This happened when I wasn't doing anything in my xemacs running just VM/GNUS. I was reading a mail message, switched to some other FVWM virtual window and was looking at that when my xemacs just disappeared. Here's the lisp backtrace: Lisp backtrace follows. I snipped the list of newgroups because it there were so many listed. process-send-string(#<network connection "nntpd" ("nntp" . "cnn.exu") state:exit> "LIST ACTIVE alt.sci \n") # bind (process string process command address port buffer wait-for callback decode wait-for strings count received last-point nntp-inhibit-erase command) # (unwind-protect ...) # bind (server groups) nntp-retrieve-groups([snip] "cnn.exu") # bind (gnus-command-method groups) gnus-retrieve-groups([snip] (nntp "cnn.exu")) # bind (newsrc gmethod groups info mesg where method) # (unwind-protect ...) # bind (methods list-type not-native force) gnus-read-active-file() # bind (gnus-inhibit-demon arg) gnus-group-get-new-news(nil) # bind (command-debug-status) call-interactively(gnus-group-get-new-news) # (condition-case ... . error) # (catch top-level ...) The C backtrace is: #0 0xfeb16870 in _libc_kill () from /usr/lib/libc.so.1 #1 0xa7638 in fatal_error_signal (sig=6) at emacs.c:276 #2 <signal handler called> #3 0xfeb16870 in _libc_kill () from /usr/lib/libc.so.1 #4 0xfeab92a4 in abort () from /usr/lib/libc.so.1 #5 0xaa548 in assert_failed (file=0x26c678 "lstream.h", line=33, expr=0x26c688 "RECORD_TYPEP (obj, &lrecord_lstream)") at emacs.c:2825 #6 0xfe3fc in unix_send_process (proc=29391488, lstream=0x78ee00) at lstream.h:33 #7 0x199858 in send_process (proc=29391488, relocatable=2945268, nonrelocatable=0x0, start=0, len=1040912) at process.c:982 #8 0x199e74 in Fprocess_send_string (process=29391488, string=24548628, from=3106820, to=3106820) at process.c:1112 #9 0xb1efc in Ffuncall (nargs=-1, args=0xffbedb24) at eval.c:3175 #10 0x78ef4 in execute_optimized_program (program=0xffbedb24 "", stack_depth=2, constants_data=0xde6210) at bytecode.c:743 #11 0x786bc in funcall_compiled_function (fun=14597696, nargs=2, args=0xffbedd90) at bytecode.c:519 #12 0xb20ac in Ffuncall (nargs=2, args=0xffbedd84) at eval.c:3210 #13 0x78ef4 in execute_optimized_program (program=0xffbedd84 "", stack_depth=2, constants_data=0xcebe10) at bytecode.c:743 #14 0x786bc in funcall_compiled_function (fun=13542304, nargs=2, args=0xffbedfe0) at bytecode.c:519 #15 0xb20ac in Ffuncall (nargs=2, args=0xffbedfd4) at eval.c:3210 #16 0x78ef4 in execute_optimized_program (program=0xffbedfd4 "", stack_depth=2, constants_data=0xd3de10) at bytecode.c:743 #17 0x786bc in funcall_compiled_function (fun=13412044, nargs=0, args=0xffbee230) at bytecode.c:519 #18 0xb20ac in Ffuncall (nargs=0, args=0xffbee22c) at eval.c:3210 #19 0x78ef4 in execute_optimized_program (program=0xffbee22c "", stack_depth=0, constants_data=0xe00290) at bytecode.c:743 #20 0x786bc in funcall_compiled_function (fun=14726720, nargs=1, args=0xffbee480) at bytecode.c:519 #21 0xb20ac in Ffuncall (nargs=1, args=0xffbee478) at eval.c:3210 #22 0x7f8bc in Fcall_interactively (function=8477348, record_flag=3106820, keys=3106820) at callint.c:946 #23 0xb05d0 in Fcommand_execute (cmd=8477348, record=3106820, keys=3106820) at eval.c:2613 #24 0x1080c4 in execute_command_event (command_builder=0x639a80, event=28657128) at event-stream.c:4332 #25 0x108bf0 in Fdispatch_event (event=28657128) at event-stream.c:4643 #26 0x89988 in Fcommand_loop_1 () at cmdloop.c:575 #27 0x896d4 in command_loop_1 (dummy=3106820) at cmdloop.c:490 #28 0xadb34 in condition_case_1 (handlers=2890752, bfun=0x89670 <command_loop_1>, barg=3106820, hfun=0x89b5c <cmd_error>, harg=3106820) at eval.c:1629 #29 0x89c6c in command_loop_2 (dummy=3106820) at cmdloop.c:252 #30 0xad680 in internal_catch (tag=3189076, func=0x89c20 <command_loop_2>, arg=3106820, threw=0x0) at eval.c:1304 #31 0x88ee8 in initial_command_loop (load_me=564256) at cmdloop.c:301 #32 0xa922c in xemacs_21_2_b26_sparc_sun_solaris2_7 (argc=4, argv=0xffbeeddc, envp=0xffbeedf0, restart=0) at emacs.c:1898 #33 0xa9a64 in main (argc=4, argv=0xffbeeddc, envp=0xffbeedf0) at emacs.c:2323 Ray