Vanilla emacs (with -Q) crashes as well, here is the backtrace I've got
with xbacktrace:

(gdb) run -Q
Starting program: /usr/local/bin/emacs -Q
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7fffdb5e0700 (LWP 29299)]
[New Thread 0x7fffda96e700 (LWP 29300)]
[New Thread 0x7fffd90f0700 (LWP 29301)]
[New Thread 0x7fffcbfff700 (LWP 29401)]
[New Thread 0x7fff8b7fc700 (LWP 29402)]
[New Thread 0x7fff8affb700 (LWP 29403)]
[New Thread 0x7fff8a7fa700 (LWP 29404)]
[New Thread 0x7fff89990700 (LWP 29409)]
[New Thread 0x7fff8918f700 (LWP 29410)]
[New Thread 0x7fff8898e700 (LWP 29411)]

Thread 1 "emacs" hit Breakpoint 1, terminate_due_to_signal (sig=sig@entry=6,
    backtrace_limit=backtrace_limit@entry=40) at emacs.c:369
369     {
(gdb) bt
#0  0x00000000004f7d20 in terminate_due_to_signal (sig=sig@entry=6,
backtrace_limit=backtrace_limit@entry=40) at emacs.c:369
#1  0x0000000000511a23 in emacs_abort () at sysdep.c:2429
#2  0x0000000000557487 in Ftype_of (object=<optimized out>) at data.c:278
.............
.............
(gdb) xbacktrace
[Thread 0x7fff8898e700 (LWP 29411) exited]
[Thread 0x7fff8918f700 (LWP 29410) exited]
"type-of" (0xffff8bc8)
"cl-print-object" (0xffff8e50)
0x2e6d9d0 PVEC_COMPILED
"apply" (0xffff91d8)
0x1545ee0 PVEC_COMPILED
0x1514fc0 PVEC_COMPILED
"apply" (0xffff9708)
0x150cf50 PVEC_COMPILED
"apply" (0xffff99f0)
"cl-print-object" (0xffff9c80)
0x2e6d9d0 PVEC_COMPILED
"apply" (0xffffa008)
0x1542f00 PVEC_COMPILED
0x1514fc0 PVEC_COMPILED
"apply" (0xffffa538)
0x150cf50 PVEC_COMPILED
"apply" (0xffffa820)
"cl-print-object" (0xffffaaa0)
"cl-prin1" (0xffffacb0)
"backtrace--print" (0xffffaeb8)
"cl-print-to-string-with-limit" (0xffffb128)
"backtrace--print-to-string" (0xffffb398)
"backtrace--print-func-and-args" (0xffffb700)
"backtrace-print-frame" (0xffffb940)
"backtrace-print" (0xffffbbb8)
"debugger-setup-buffer" (0xffffbf00)
"debug" (0xffffc2c8)
"put-text-property" (0xffffc628)
"xwidget-insert" (0xffffc7b0)
"progn" (0xffffc978)
"unwind-protect" (0xffffca68)
"save-current-buffer" (0xffffcb68)
"let" (0xffffccc8)
"eval" (0xffffce50)
"elisp--eval-last-sexp" (0xffffd058)
"eval-last-sexp" (0xffffd2c0)
"funcall-interactively" (0xffffd2b8)
"call-interactively" (0xffffd500)
"command-execute" (0xffffd768)
(gdb)



чт, 8 нояб. 2018 г. в 7:55, Eli Zaretskii <eliz@gnu.org>:

> Please keep CC'ing the bug number: use Reply to All.
>
> > From: Evgeny Zajcev <lg.zevlg@gmail.com>
> > Date: Wed, 7 Nov 2018 14:02:36 +0300
> >
> > Ah, sorry, here you are:
> >
> > GNU gdb (Ubuntu 7.11.1-0ubuntu1~16.5) 7.11.1
> > Copyright (C) 2016 Free Software Foundation, Inc.
> > License GPLv3+: GNU GPL version 3 or later <
> http://gnu.org/licenses/gpl.html
> > >
> > This is free software: you are free to change and redistribute it.
> > There is NO WARRANTY, to the extent permitted by law.  Type "show
> copying"
> > and "show warranty" for details.
> > This GDB was configured as "x86_64-linux-gnu".
> > Type "show configuration" for configuration details.
> > For bug reporting instructions, please see:
> > <http://www.gnu.org/software/gdb/bugs/>.
> > Find the GDB manual and other documentation resources online at:
> > <http://www.gnu.org/software/gdb/documentation/>.
> > For help, type "help".
> > Type "apropos word" to search for commands related to "word"...
> > Reading symbols from /usr/local/bin/emacs...done.
> >
> > warning: core file may not match specified executable file.
> > [New LWP 19041]
> > [New LWP 19042]
> > [New LWP 19045]
> > [New LWP 19062]
> > [New LWP 19070]
> > [New LWP 19071]
> > [New LWP 19046]
> > [New LWP 19063]
> > [New LWP 19043]
> > [New LWP 19068]
> > [New LWP 19069]
> > [Thread debugging using libthread_db enabled]
> > Using host libthread_db library
> "/lib/x86_64-linux-gnu/libthread_db.so.1".
> > Core was generated by `emacs'.
> > Program terminated with signal SIGABRT, Aborted.
> > #0  0x00007fd00f1eb269 in raise (sig=sig@entry=6) at
> > ../sysdeps/unix/sysv/linux/pt-raise.c:35
> > 35      ../sysdeps/unix/sysv/linux/pt-raise.c: No such file or directory.
> > [Current thread is 1 (Thread 0x7fd018c1cb00 (LWP 19041))]
> > (gdb) bt
> > #0  0x00007fd00f1eb269 in raise (sig=sig@entry=6) at
> > ../sysdeps/unix/sysv/linux/pt-raise.c:35
> > #1  0x00000000004f4764 in terminate_due_to_signal (sig=sig@entry=6,
> > backtrace_limit=backtrace_limit@entry=40) at emacs.c:400
> > #2  0x000000000050dad3 in emacs_abort () at sysdep.c:2429
> > #3  0x00000000005536dd in Ftype_of (object=<optimized out>) at data.c:284
> > #4  0x000000000056a313 in Ffuncall (nargs=2, args=args@entry
> =0x7fff1be85c38)
> > at eval.c:2859
> > #5  0x00000000005a6a70 in exec_byte_code (bytestr=<optimized out>,
> > vector=0x2f28275, maxdepth=<optimized out>, args_template=<optimized
> out>,
> >     nargs=nargs@entry=2, args=<optimized out>, args@entry=0x2f28278) at
> > bytecode.c:633
> > #6  0x0000000000569fcf in funcall_lambda (fun=0x7fff1be85cbf,
> > nargs=nargs@entry=2, arg_vector=0x2f28278, arg_vector@entry
> =0x7fff1be85f10)
> > at eval.c:3060
> > #7  0x000000000056a267 in Ffuncall (nargs=nargs@entry=3,
> > args=args@entry=0x7fff1be85f08)
> > at eval.c:2873
> > #8  0x000000000056c14b in Fapply (nargs=3, args=0x7fff1be85f08) at
> > eval.c:2436
> > #9  0x000000000056a313 in Ffuncall (nargs=4, args=args@entry
> =0x7fff1be85f00)
> > at eval.c:2859
> > #10 0x00000000005a6a70 in exec_byte_code (bytestr=<optimized out>,
> > vector=0x3cfee55, maxdepth=<optimized out>, args_template=<optimized
> out>,
> >     nargs=nargs@entry=1, args=<optimized out>, args@entry=0x3cfee58) at
> > bytecode.c:633
> > #11 0x0000000000569fcf in funcall_lambda (fun=0x7fff1be85f25,
> > nargs=nargs@entry=1, arg_vector=0x3cfee58, arg_vector@entry
> =0x7fff1be860b8)
> > at eval.c:3060
> > #12 0x000000000056a267 in Ffuncall (nargs=2, args=args@entry
> =0x7fff1be860b0)
> > at eval.c:2873
> > #13 0x00000000005a6a70 in exec_byte_code (bytestr=<optimized out>,
> > vector=0x46adb15, maxdepth=<optimized out>, args_template=<optimized
> out>,
> >     nargs=nargs@entry=2, args=<optimized out>, args@entry=0x46adb18) at
> > bytecode.c:633
> > #14 0x0000000000569fcf in funcall_lambda (fun=0x7fff1be86120,
> > nargs=nargs@entry=2, arg_vector=0x46adb18, arg_vector@entry
> =0x7fff1be86320)
> > at eval.c:3060
> > #15 0x000000000056a267 in Ffuncall (nargs=3, args=args@entry
> =0x7fff1be86318)
> > at eval.c:2873
> > #16 0x00000000005a6a70 in exec_byte_code (bytestr=<optimized out>,
> > vector=0x440bd45, maxdepth=<optimized out>, args_template=<optimized
> out>,
> >     nargs=nargs@entry=2, args=<optimized out>, args@entry=0x440bd48) at
> > bytecode.c:633
> > #17 0x0000000000569fcf in funcall_lambda (fun=0x7fff1be863c7,
> > nargs=nargs@entry=2, arg_vector=0x440bd48, arg_vector@entry
> =0x7fff1be86558)
> > at eval.c:3060
> > #18 0x000000000056a267 in Ffuncall (nargs=nargs@entry=3,
> > args=args@entry=0x7fff1be86550)
> > at eval.c:2873
> > #19 0x000000000056bfd0 in Fapply (nargs=<optimized out>,
> > args=0x7fff1be86668) at eval.c:2479
> > #20 0x000000000056a313 in Ffuncall (nargs=3, args=args@entry
> =0x7fff1be86660)
> > at eval.c:2859
> > #21 0x00000000005a6a70 in exec_byte_code (bytestr=<optimized out>,
> > vector=0x46b1ad5, maxdepth=<optimized out>, args_template=<optimized
> out>,
> >     nargs=nargs@entry=0, args=<optimized out>, args@entry=0x46b1ad8) at
> > bytecode.c:633
> > #22 0x0000000000569fcf in funcall_lambda (fun=0x7fff1be86680,
> > nargs=nargs@entry=0, arg_vector=0x46b1ad8, arg_vector@entry
> =0x7fff1be86808)
> > at eval.c:3060
> > #23 0x000000000056a267 in Ffuncall (nargs=1, args=args@entry
> =0x7fff1be86800)
> > at eval.c:2873
> > #24 0x00000000005a6a70 in exec_byte_code (bytestr=<optimized out>,
> > vector=0x43818c5, maxdepth=<optimized out>, args_template=<optimized
> out>,
> >     nargs=nargs@entry=3, args=<optimized out>, args@entry=0x43818c8) at
> > bytecode.c:633
> > #25 0x0000000000569fcf in funcall_lambda (fun=0x7fff1be86897,
> > nargs=nargs@entry=3, arg_vector=0x43818c8, arg_vector@entry
> =0x7fff1be86a08)
> > at eval.c:3060
> > #26 0x000000000056a267 in Ffuncall (nargs=nargs@entry=4,
> > args=args@entry=0x7fff1be86a00)
> > at eval.c:2873
> > #27 0x000000000056bfd0 in Fapply (nargs=<optimized out>,
> > args=0x7fff1be86b18) at eval.c:2479
> > #28 0x000000000056a313 in Ffuncall (nargs=4, args=args@entry
> =0x7fff1be86b10)
> > at eval.c:2859
> > #29 0x00000000005a6a70 in exec_byte_code (bytestr=<optimized out>,
> > vector=0x46af895, maxdepth=<optimized out>, args_template=<optimized
> out>,
> >     nargs=nargs@entry=2, args=<optimized out>, args@entry=0x46af898) at
> > bytecode.c:633
> > #30 0x0000000000569fcf in funcall_lambda (fun=0x7fff1be86b6a,
> > nargs=nargs@entry=2, arg_vector=0x46af898, arg_vector@entry
> =0x7fff1be86dc8)
> > at eval.c:3060
> > #31 0x000000000056a267 in Ffuncall (nargs=nargs@entry=3,
> > args=args@entry=0x7fff1be86dc0)
> > at eval.c:2873
> > #32 0x000000000056c14b in Fapply (nargs=3, args=0x7fff1be86dc0) at
> > eval.c:2436
> > ---Type <return> to continue, or q <return> to quit---
> > #33 0x000000000056a313 in Ffuncall (nargs=4, args=args@entry
> =0x7fff1be86db8)
> > at eval.c:2859
> > #34 0x00000000005a6a70 in exec_byte_code (bytestr=<optimized out>,
> > vector=0x46adb15, maxdepth=<optimized out>, args_template=<optimized
> out>,
> >     nargs=nargs@entry=2, args=<optimized out>, args@entry=0x46adb18) at
> > bytecode.c:633
> > #35 0x0000000000569fcf in funcall_lambda (fun=0x7fff1be86e9e,
> > nargs=nargs@entry=2, arg_vector=0x46adb18, arg_vector@entry
> =0x7fff1be87030)
> > at eval.c:3060
> > #36 0x000000000056a267 in Ffuncall (nargs=3, args=args@entry
> =0x7fff1be87028)
> > at eval.c:2873
> > #37 0x00000000005a6a70 in exec_byte_code (bytestr=<optimized out>,
> > vector=0x440bd45, maxdepth=<optimized out>, args_template=<optimized
> out>,
> >     nargs=nargs@entry=2, args=<optimized out>, args@entry=0x440bd48) at
> > bytecode.c:633
> > #38 0x0000000000569fcf in funcall_lambda (fun=0x7fff1be870d7,
> > nargs=nargs@entry=2, arg_vector=0x440bd48, arg_vector@entry
> =0x7fff1be87268)
> > at eval.c:3060
> > #39 0x000000000056a267 in Ffuncall (nargs=nargs@entry=3,
> > args=args@entry=0x7fff1be87260)
> > at eval.c:2873
> > #40 0x000000000056bfd0 in Fapply (nargs=<optimized out>,
> > args=0x7fff1be87378) at eval.c:2479
> > #41 0x000000000056a313 in Ffuncall (nargs=3, args=args@entry
> =0x7fff1be87370)
> > at eval.c:2859
> > #42 0x00000000005a6a70 in exec_byte_code (bytestr=<optimized out>,
> > vector=0x46b1915, maxdepth=<optimized out>, args_template=<optimized
> out>,
> >     nargs=nargs@entry=0, args=<optimized out>, args@entry=0x46b1918) at
> > bytecode.c:633
> > #43 0x0000000000569fcf in funcall_lambda (fun=0x7fff1be87390,
> > nargs=nargs@entry=0, arg_vector=0x46b1918, arg_vector@entry
> =0x7fff1be87518)
> > at eval.c:3060
> > #44 0x000000000056a267 in Ffuncall (nargs=1, args=args@entry
> =0x7fff1be87510)
> > at eval.c:2873
> > #45 0x00000000005a6a70 in exec_byte_code (bytestr=<optimized out>,
> > vector=0x43818c5, maxdepth=<optimized out>, args_template=<optimized
> out>,
> >     nargs=nargs@entry=3, args=<optimized out>, args@entry=0x43818c8) at
> > bytecode.c:633
> > #46 0x0000000000569fcf in funcall_lambda (fun=0x7fff1be875a7,
> > nargs=nargs@entry=3, arg_vector=0x43818c8, arg_vector@entry
> =0x7fff1be87718)
> > at eval.c:3060
> > #47 0x000000000056a267 in Ffuncall (nargs=nargs@entry=4,
> > args=args@entry=0x7fff1be87710)
> > at eval.c:2873
> > #48 0x000000000056bfd0 in Fapply (nargs=<optimized out>,
> > args=0x7fff1be87828) at eval.c:2479
> > #49 0x000000000056a313 in Ffuncall (nargs=4, args=args@entry
> =0x7fff1be87820)
> > at eval.c:2859
> > #50 0x00000000005a6a70 in exec_byte_code (bytestr=<optimized out>,
> > vector=0x46af895, maxdepth=<optimized out>, args_template=<optimized
> out>,
> >     nargs=nargs@entry=2, args=<optimized out>, args@entry=0x46af898) at
> > bytecode.c:633
> > #51 0x0000000000569fcf in funcall_lambda (fun=0x7fff1be8787a,
> > nargs=nargs@entry=2, arg_vector=0x46af898, arg_vector@entry
> =0x7fff1be87ad8)
> > at eval.c:3060
> > #52 0x000000000056a267 in Ffuncall (nargs=nargs@entry=3,
> > args=args@entry=0x7fff1be87ad0)
> > at eval.c:2873
> > #53 0x000000000056c14b in Fapply (nargs=3, args=0x7fff1be87ad0) at
> > eval.c:2436
> > #54 0x000000000056a313 in Ffuncall (nargs=4, args=args@entry
> =0x7fff1be87ac8)
> > at eval.c:2859
> > #55 0x00000000005a6a70 in exec_byte_code (bytestr=<optimized out>,
> > vector=0x46adb15, maxdepth=<optimized out>, args_template=<optimized
> out>,
> >     nargs=nargs@entry=2, args=<optimized out>, args@entry=0x46adb18) at
> > bytecode.c:633
> > #56 0x0000000000569fcf in funcall_lambda (fun=0x7fff1be87bae,
> > nargs=nargs@entry=2, arg_vector=0x46adb18, arg_vector@entry
> =0x7fff1be87d30)
> > at eval.c:3060
> > #57 0x000000000056a267 in Ffuncall (nargs=3, args=args@entry
> =0x7fff1be87d28)
> > at eval.c:2873
> > #58 0x00000000005a6a70 in exec_byte_code (bytestr=<optimized out>,
> > vector=0x46ae935, maxdepth=<optimized out>, args_template=<optimized
> out>,
> >     nargs=nargs@entry=2, args=<optimized out>, args@entry=0x46ae938) at
> > bytecode.c:633
> > #59 0x0000000000569fcf in funcall_lambda (fun=0x7fff1be87d5d,
> > nargs=nargs@entry=2, arg_vector=0x46ae938, arg_vector@entry
> =0x7fff1be87f00)
> > at eval.c:3060
> > #60 0x000000000056a267 in Ffuncall (nargs=3, args=args@entry
> =0x7fff1be87ef8)
> > at eval.c:2873
> > #61 0x00000000005a6a70 in exec_byte_code (bytestr=<optimized out>,
> > vector=0x424f6e5, maxdepth=<optimized out>, args_template=<optimized
> out>,
> >     nargs=nargs@entry=2, args=<optimized out>, args@entry=0x424f6e8) at
> > bytecode.c:633
> > #62 0x0000000000569fcf in funcall_lambda (fun=0x7fff1be87f20,
> > nargs=nargs@entry=2, arg_vector=0x424f6e8, arg_vector@entry
> =0x7fff1be880c8)
> > at eval.c:3060
> > #63 0x000000000056a267 in Ffuncall (nargs=3, args=args@entry
> =0x7fff1be880c0)
> > at eval.c:2873
> > #64 0x00000000005a6a70 in exec_byte_code (bytestr=<optimized out>,
> > vector=0x46aea75, maxdepth=<optimized out>, args_template=<optimized
> out>,
> > ---Type <return> to continue, or q <return> to quit---
> >     nargs=nargs@entry=3, args=<optimized out>, args@entry=0x46aea78) at
> > bytecode.c:633
> > #65 0x0000000000569fcf in funcall_lambda (fun=0x7fff1be8813d,
> > nargs=nargs@entry=3, arg_vector=0x46aea78, arg_vector@entry
> =0x7fff1be882f8)
> > at eval.c:3060
> > #66 0x000000000056a267 in Ffuncall (nargs=4, args=args@entry
> =0x7fff1be882f0)
> > at eval.c:2873
> > #67 0x00000000005a6a70 in exec_byte_code (bytestr=<optimized out>,
> > vector=0x424e605, maxdepth=<optimized out>, args_template=<optimized
> out>,
> >     nargs=nargs@entry=2, args=<optimized out>, args@entry=0x424e608) at
> > bytecode.c:633
> > #68 0x0000000000569fcf in funcall_lambda (fun=0x7fff1be8833f,
> > nargs=nargs@entry=2, arg_vector=0x424e608, arg_vector@entry
> =0x7fff1be88528)
> > at eval.c:3060
> > #69 0x000000000056a267 in Ffuncall (nargs=3, args=args@entry
> =0x7fff1be88520)
> > at eval.c:2873
> > #70 0x00000000005a6a70 in exec_byte_code (bytestr=<optimized out>,
> > vector=0x424f565, maxdepth=<optimized out>, args_template=<optimized
> out>,
> >     nargs=nargs@entry=2, args=<optimized out>, args@entry=0x424f568) at
> > bytecode.c:633
> > #71 0x0000000000569fcf in funcall_lambda (fun=0x7fff1be88613,
> > nargs=nargs@entry=2, arg_vector=0x424f568, arg_vector@entry
> =0x7fff1be88850)
> > at eval.c:3060
> > #72 0x000000000056a267 in Ffuncall (nargs=3, args=args@entry
> =0x7fff1be88848)
> > at eval.c:2873
> > #73 0x00000000005a6a70 in exec_byte_code (bytestr=<optimized out>,
> > vector=0x424e6f5, maxdepth=<optimized out>, args_template=<optimized
> out>,
> >     nargs=nargs@entry=2, args=<optimized out>, args@entry=0x424e6f8) at
> > bytecode.c:633
> > #74 0x0000000000569fcf in funcall_lambda (fun=0x7fff1be88884,
> > nargs=nargs@entry=2, arg_vector=0x424e6f8, arg_vector@entry
> =0x7fff1be88a50)
> > at eval.c:3060
> > #75 0x000000000056a267 in Ffuncall (nargs=3, args=args@entry
> =0x7fff1be88a48)
> > at eval.c:2873
> > #76 0x00000000005a6a70 in exec_byte_code (bytestr=<optimized out>,
> > vector=0x4406eb5, maxdepth=<optimized out>, args_template=<optimized
> out>,
> >     nargs=nargs@entry=0, args=<optimized out>, args@entry=0x4406eb8) at
> > bytecode.c:633
> > #77 0x0000000000569fcf in funcall_lambda (fun=0x7fff1be88ad7,
> > nargs=nargs@entry=0, arg_vector=0x4406eb8, arg_vector@entry
> =0x7fff1be88c88)
> > at eval.c:3060
> > #78 0x000000000056a267 in Ffuncall (nargs=1, args=args@entry
> =0x7fff1be88c80)
> > at eval.c:2873
> > #79 0x00000000005a6a70 in exec_byte_code (bytestr=<optimized out>,
> > vector=0x43e7b85, maxdepth=<optimized out>, args_template=<optimized
> out>,
> >     nargs=nargs@entry=1, args=<optimized out>, args@entry=0x43e7b88) at
> > bytecode.c:633
> > #80 0x0000000000569fcf in funcall_lambda (fun=0x7fff1be88d0a,
> > nargs=nargs@entry=1, arg_vector=0x43e7b88, arg_vector@entry
> =0x7fff1be88f90)
> > at eval.c:3060
> > #81 0x000000000056a267 in Ffuncall (nargs=2, args=args@entry
> =0x7fff1be88f88)
> > at eval.c:2873
> > #82 0x00000000005a6a70 in exec_byte_code (bytestr=<optimized out>,
> > vector=0x43e6b85, maxdepth=<optimized out>, args_template=<optimized
> out>,
> >     nargs=nargs@entry=2, args=<optimized out>, args@entry=0x43e6b88) at
> > bytecode.c:633
> > #83 0x0000000000569fcf in funcall_lambda (fun=0x7fff1be89151,
> > nargs=nargs@entry=2, arg_vector=0x43e6b88, arg_vector@entry
> =0x7fff1be89318)
> > at eval.c:3060
> > #84 0x000000000056a267 in Ffuncall (nargs=nargs@entry=3,
> > args=args@entry=0x7fff1be89310)
> > at eval.c:2873
> > #85 0x000000000056bfd0 in Fapply (nargs=nargs@entry=2,
> > args=args@entry=0x7fff1be893c0)
> > at eval.c:2479
> > #86 0x000000000056c1bc in apply1 (fn=0x4950, arg=arg@entry=0x437a843) at
> > eval.c:2695
> > #87 0x000000000056c370 in call_debugger (arg=0x437a843) at eval.c:358
> > #88 0x000000000056a96b in maybe_call_debugger (data=0x437a873,
> sig=0x2b50,
> > conditions=0x886933 <pure+47635>) at eval.c:1868
> > #89 signal_or_quit (error_symbol=0x2b50, data=0x437a873,
> > keyboard_quit=keyboard_quit@entry=false) at eval.c:1704
> > #90 0x000000000056aa4c in Fsignal (error_symbol=<optimized out>,
> > error_symbol@entry=0x2b50, data=<optimized out>) at eval.c:1609
> > #91 0x000000000056b1fa in xsignal (data=<optimized out>,
> > error_symbol=0x2b50) at lisp.h:3887
> > #92 xsignal2 (error_symbol=error_symbol@entry=0x2b50, arg1=<optimized
> out>,
> > arg2=<optimized out>) at eval.c:1752
> > #93 0x0000000000555b34 in args_out_of_range (a1=<optimized out>,
> > a2=<optimized out>) at data.c:167
> > #94 0x00000000005c500e in validate_interval_range
> > (object=object@entry=0x4c5a125,
> > begin=begin@entry=0x7fff1be89538, end=end@entry=0x7fff1be89530,
> >     force=force@entry=true) at textprop.c:162
> > #95 0x00000000005c5c55 in add_text_properties_1 (start=0x6, end=0xa,
> > properties=properties@entry=0x7fff1be89593, object=0x4c5a125,
> >     set_type=set_type@entry=TEXT_PROPERTY_REPLACE) at textprop.c:1163
> > ---Type <return> to continue, or q <return> to quit---
> > #96 0x00000000005c6014 in Fadd_text_properties (object=<optimized out>,
> > properties=0x7fff1be89593, end=<optimized out>, start=<optimized out>)
> >     at textprop.c:1271
> > #97 Fput_text_property (start=<optimized out>, end=<optimized out>,
> > property=<optimized out>, value=<optimized out>, object=<optimized out>)
> >     at textprop.c:1289
> > #98 0x000000000056a313 in Ffuncall (nargs=5, args=args@entry
> =0x7fff1be89660)
> > at eval.c:2859
> > #99 0x00000000005a6a70 in exec_byte_code (bytestr=<optimized out>,
> > vector=0x442b3d5, maxdepth=<optimized out>, args_template=<optimized
> out>,
> >     nargs=nargs@entry=5, args=<optimized out>, args@entry=0x442b3d8) at
> > bytecode.c:633
> > #100 0x0000000000569fcf in funcall_lambda (fun=0x7fff1be896ad,
> > fun@entry=0x442c315,
> > nargs=nargs@entry=5, arg_vector=0x442b3d8,
> >     arg_vector@entry=0x7fff1be897b0) at eval.c:3060
> > #101 0x000000000056d1a0 in apply_lambda (fun=0x442c315, args=<optimized
> > out>, count=count@entry=21) at eval.c:2996
> > #102 0x0000000000569786 in eval_sub (form=<optimized out>) at eval.c:2399
> > #103 0x0000000000569cfd in Fprogn (body=<optimized out>) at eval.c:481
> > #104 0x00000000005699e8 in eval_sub (form=<optimized out>) at eval.c:2276
> > #105 0x000000000056d7b4 in Funwind_protect (args=0x437abc3) at
> eval.c:1230
> > #106 0x00000000005699e8 in eval_sub (form=<optimized out>) at eval.c:2276
> > #107 0x0000000000569cfd in Fprogn (body=<optimized out>, body@entry
> =0x437aaa3)
> > at eval.c:481
> > #108 0x000000000055d607 in Fsave_current_buffer (args=0x437aaa3) at
> > editfns.c:854
> > #109 0x00000000005699e8 in eval_sub (form=<optimized out>) at eval.c:2276
> > #110 0x000000000056d675 in Fprogn (body=<optimized out>) at eval.c:481
> > #111 Flet (args=0x437a943) at eval.c:1009
> > #112 0x00000000005699e8 in eval_sub (form=form@entry=0x437a933) at
> > eval.c:2276
> > #113 0x000000000056db68 in Feval (form=0x437a933, lexical=<optimized
> out>)
> > at eval.c:2144
> > #114 0x000000000056a313 in Ffuncall (nargs=3, args=args@entry
> =0x7fff1be89da8)
> > at eval.c:2859
> > #115 0x00000000005a6a70 in exec_byte_code (bytestr=<optimized out>,
> > vector=0x9da285 <pure+1438565>, maxdepth=<optimized out>,
> > args_template=<optimized out>,
> >     nargs=nargs@entry=1, args=<optimized out>, args@entry=0x9da288
> > <pure+1438568>) at bytecode.c:633
> > #116 0x0000000000569fcf in funcall_lambda (fun=0x7fff1be89de5,
> > nargs=nargs@entry=1, arg_vector=0x9da288 <pure+1438568>,
> arg_vector@entry
> > =0x7fff1be89f78)
> >     at eval.c:3060
> > #117 0x000000000056a267 in Ffuncall (nargs=2, args=args@entry
> =0x7fff1be89f70)
> > at eval.c:2873
> > #118 0x00000000005a6a70 in exec_byte_code (bytestr=<optimized out>,
> > vector=0x9da525 <pure+1439237>, maxdepth=<optimized out>,
> > args_template=<optimized out>,
> >     nargs=nargs@entry=1, args=<optimized out>, args@entry=0x9da528
> > <pure+1439240>) at bytecode.c:633
> > #119 0x0000000000569fcf in funcall_lambda (fun=0x7fff1be89f95,
> > nargs=nargs@entry=1, arg_vector=0x9da528 <pure+1439240>,
> arg_vector@entry
> > =0x7fff1be8a1a0)
> >     at eval.c:3060
> > #120 0x000000000056a267 in Ffuncall (nargs=nargs@entry=2,
> > args=args@entry=0x7fff1be8a198)
> > at eval.c:2873
> > #121 0x00000000005664c0 in Ffuncall_interactively (nargs=2,
> > args=0x7fff1be8a198) at callint.c:253
> > #122 0x000000000056a313 in Ffuncall (nargs=nargs@entry=3,
> > args=args@entry=0x7fff1be8a190)
> > at eval.c:2859
> > #123 0x0000000000566dec in Fcall_interactively (function=<optimized out>,
> > record_flag=<optimized out>, keys=<optimized out>) at callint.c:781
> > #124 0x000000000056a313 in Ffuncall (nargs=4, args=args@entry
> =0x7fff1be8a3c8)
> > at eval.c:2859
> > #125 0x00000000005a6a70 in exec_byte_code (bytestr=<optimized out>,
> > vector=0x942c95 <pure+818549>, maxdepth=<optimized out>,
> > args_template=<optimized out>,
> >     nargs=nargs@entry=1, args=<optimized out>, args@entry=0x942c98
> > <pure+818552>) at bytecode.c:633
> > #126 0x0000000000569fcf in funcall_lambda (fun=0x7fff1be8a466,
> > nargs=nargs@entry=1, arg_vector=0x942c98 <pure+818552>, arg_vector@entry
> > =0x7fff1be8a5f8)
> > ---Type <return> to continue, or q <return> to quit---
> >     at eval.c:3060
> > #127 0x000000000056a267 in Ffuncall (nargs=nargs@entry=2,
> > args=args@entry=0x7fff1be8a5f0)
> > at eval.c:2873
> > #128 0x000000000056a3ea in call1 (fn=fn@entry=0x4170, arg1=<optimized
> out>)
> > at eval.c:2710
> > #129 0x0000000000502fd5 in command_loop_1 () at keyboard.c:1451
> > #130 0x0000000000568b6e in internal_condition_case (bfun=bfun@entry
> =0x502bd0
> > <command_loop_1>, handlers=handlers@entry=0x5520,
> >     hfun=hfun@entry=0x4fa040 <cmd_error>) at eval.c:1373
> > #131 0x00000000004f4bac in command_loop_2 (ignore=ignore@entry=0x0) at
> > keyboard.c:1079
> > #132 0x0000000000568b0c in internal_catch (tag=tag@entry=0xcea0,
> > func=func@entry=0x4f4b90 <command_loop_2>, arg=arg@entry=0x0) at
> eval.c:1136
> > #133 0x00000000004f4b69 in command_loop () at keyboard.c:1058
> > #134 0x00000000004f9c49 in recursive_edit_1 () at keyboard.c:703
> > #135 0x00000000004f9f74 in Frecursive_edit () at keyboard.c:774
> > #136 0x000000000041c243 in main (argc=1, argv=0x7fff1be8a9e8) at
> > emacs.c:1731
> > (gdb)
>
> Is this in "emacs -Q"?  I see that Emacs tried to report an
> args-out-of-range error, but aborted while invoking the debugger.  I
> don't seem to be able to reproduce this here, so I suspect some
> customizations you made.  In which case I'd need a Lisp backtrace,
> available with the GDB command xbacktrace (defined on src/.gdbinit).
>


-- 
lg