Subject: 25.1; crash during message, infinite recursion
From: Hin-Tak Leung <[email-masked]>
To: [email-masked]
Cc: Hin-Tak Leung <[email-masked]>
Date: Thu, 15 Dec 2016 00:04:53 +0000
List-Id: <debbugs-submit.debbugs.gnu.org>

emacs -Q -batch -l cjk-enc.el -f batch-force-cjk-write-file Big5.tex

where cjk-enc.el is a slight enhancement of
"cjk/utils/lisp/emacs/cjk-enc.el" from http://cjk.ffii.org , with

diff --git a/emacs/cjk-enc.el b/emacs/cjk-enc.el
index c8e6706..096ade7 100644
--- a/emacs/cjk-enc.el
+++ b/emacs/cjk-enc.el
@@ -881,7 +881,8 @@
               (setq last-pos (point))
               (message "Converting: %2d%%"
                        (/ (* 100 (point)) (point-max)))))
-
+        (message "temp-buf is %s..." (buffer-name temp-buf))
+        (message "work-buf is %s..." (buffer-name work-buf))
         ;; Advance to the next character and loop.
         (forward-char 1))

and Big5.tex is cjk/examples/Big5.tex

(gdb) bt
#0  0x00007f6ecfe1e48f in raise (sig=<optimized out>) at ../sysdeps/unix/sysv/linux/raise.c:58
#1  0x00000000004f1174 in terminate_due_to_signal ()
#2  0x000000000050945e in  ()
#3  0x0000000000509689 in  ()
#4  0x00000000005096ef in handle_sigsegv ()
#5  0x00007f6ecfe1e5c0 in <signal handler called> () at /lib64/libpthread.so.0
#6  0x000000000048c2d5 in consume_chars ()
#7  0x0000000000495fe9 in encode_coding ()
#8  0x000000000049c775 in encode_coding_object ()
#9  0x000000000049d7c8 in code_convert_string ()
#10 0x0000000000431ad5 in message_to_stderr ()
#11 0x000000000045657c in message3 ()
#12 0x000000000055ee5c in Fmessage ()
#13 0x00000000005651e0 in eval_sub ()
#14 0x00000000005681cd in Flet ()
#15 0x0000000000565014 in eval_sub ()
#16 0x00000000005682fd in Fwhile ()
#17 0x0000000000565014 in eval_sub ()
#18 0x00000000005681cd in Flet ()
#19 0x0000000000565014 in eval_sub ()
#20 0x00000000005681cd in Flet ()
#21 0x0000000000565014 in eval_sub ()
#22 0x00000000005657bd in funcall_lambda ()
#23 0x0000000000565a4b in Ffuncall ()
#24 0x0000000000564516 in internal_condition_case_n ()
#25 0x000000000042efc8 in safe.call ()
#26 0x000000000043b97c in safe_call ()
#27 0x000000000049c27e in encode_coding_object ()
---Type <return> to continue, or q <return> to quit---
#28 0x000000000049d7c8 in code_convert_string ()
#29 0x0000000000431ad5 in message_to_stderr ()
#30 0x000000000045657c in message3 ()
...
repeats at a cycle of 19
...
#923 0x000000000045657c in message3 ()
---Type <return> to continue, or q <return> to quit---
#924 0x000000000055ee5c in Fmessage ()
#925 0x00000000005651e0 in eval_sub ()
#926 0x00000000005681cd in Flet ()
#927 0x0000000000565014 in eval_sub ()
#928 0x00000000005682fd in Fwhile ()
#929 0x0000000000565014 in eval_sub ()
#930 0x00000000005681cd in Flet ()
#931 0x0000000000565014 in eval_sub ()
#932 0x00000000005681cd in Flet ()
#933 0x0000000000565014 in eval_sub ()
#934 0x00000000005657bd in funcall_lambda ()
#935 0x0000000000565a4b in Ffuncall ()
#936 0x0000000000564516 in internal_condition_case_n ()
#937 0x000000000042efc8 in safe.call ()
#938 0x000000000043b97c in safe_call ()
#939 0x000000000049c27e in encode_coding_object ()
#940 0x00000000005205fa in e_write ()
#941 0x000000000052766b in write_region ()
#942 0x00000000005283ef in Fwrite_region ()
#943 0x000000000056503d in eval_sub ()
#944 0x00000000005681cd in Flet ()
#945 0x0000000000565014 in eval_sub ()
#946 0x000000000056535d in Fprogn ()
#947 0x000000000055efc7 in Fsave_excursion ()
#948 0x0000000000565014 in eval_sub ()
#949 0x00000000005681cd in Flet ()
#950 0x0000000000565014 in eval_sub ()
#951 0x00000000005657bd in funcall_lambda ()
---Type <return> to continue, or q <return> to quit---
#952 0x0000000000564ac8 in apply_lambda ()
#953 0x0000000000564e2a in eval_sub ()
#954 0x0000000000565014 in eval_sub ()
#955 0x00000000005653a5 in Fif ()
#956 0x0000000000565014 in eval_sub ()
#957 0x00000000005653a5 in Fif ()
#958 0x0000000000565014 in eval_sub ()
#959 0x00000000005681cd in Flet ()
#960 0x0000000000565014 in eval_sub ()
#961 0x00000000005682fd in Fwhile ()
#962 0x0000000000565014 in eval_sub ()
#963 0x00000000005657bd in funcall_lambda ()
#964 0x0000000000564ac8 in apply_lambda ()
#965 0x0000000000564e2a in eval_sub ()
#966 0x00000000005657bd in funcall_lambda ()
#967 0x0000000000565a4b in Ffuncall ()
#968 0x000000000059ad23 in exec_byte_code ()
#969 0x0000000000565a4b in Ffuncall ()
#970 0x000000000059ad23 in exec_byte_code ()
#971 0x0000000000565a4b in Ffuncall ()
#972 0x000000000059ad23 in exec_byte_code ()
#973 0x0000000000564ac8 in apply_lambda ()
#974 0x0000000000564e2a in eval_sub ()
#975 0x00000000005686fc in Feval ()
#976 0x0000000000564362 in internal_condition_case ()
#977 0x00000000004f3d70 in top_level_1 ()
#978 0x0000000000564303 in internal_catch ()
#979 0x00000000004f15bd in command_loop ()
---Type <return> to continue, or q <return> to quit---
#980 0x00000000004f5dd7 in recursive_edit_1 ()
#981 0x00000000004f6128 in Frecursive_edit ()
#982 0x0000000000419d52 in main ()

In GNU Emacs 25.1.1 (x86_64-redhat-linux-gnu, GTK+ Version 3.22.1)
 of 2016-10-12 built on buildvm-18.phx2.fedoraproject.org
Windowing system distributor 'Fedora Project', version 11.0.11900000
System Description:	Fedora release 25 (Twenty Five)

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 --with-rsvg --with-tiff --with-xft --with-xpm --with-x-toolkit=gtk3
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