Subject: bug#48401: 25.3; emacs27 crashes

From: Eli Zaretskii <[email-masked]>
Date: Thu, 13 May 2021 20:28:32 +0300

> From: Aloe <[email-masked]>
> Cc: [email-masked]
> Date: Thu, 13 May 2021 19:14:30 +0200
> 
> Hi, thanks for your answer, that's my backtrace:
> 
> emacs_backtrace a /usr/share/emacs27/src/sysdep.c:2443
> terminate_due_to_signal a /usr/share/emacs27/src/emacs.c:404
> handle_fatal_signal a /usr/share/emacs27/src/sysdep.c:1795
> deliver_thread_signal.constprop.9 a /usr/share/emacs27/src/sysdep.c:1769
> stack_overflow a /usr/share/emacs27/src/sysdep.c:1829
>  (inserit per) handle_sigsegv a /usr/share/emacs27/src/sysdep.c:1888
> ?? ??:0
> ?? ??:0
> ?? ??:0
> ?? ??:0
> extract_data_from_object a /usr/share/emacs27/src/fns.c:5293
> gnutls_symmetric a /usr/share/emacs27/src/gnutls.c:2382
> Ffuncall a /usr/share/emacs27/src/eval.c:2795
> exec_byte_code a /usr/share/emacs27/src/bytecode.c:633
> Ffuncall a /usr/share/emacs27/src/eval.c:2818
> exec_byte_code a /usr/share/emacs27/src/bytecode.c:633
> Ffuncall a /usr/share/emacs27/src/eval.c:2818
> exec_byte_code a /usr/share/emacs27/src/bytecode.c:633
> Ffuncall a /usr/share/emacs27/src/eval.c:2818
> SPECPDL_INDEX a /usr/share/emacs27/src/lisp.h:3279
>  (inserit per) Fapply a /usr/share/emacs27/src/eval.c:2373
> Ffuncall a /usr/share/emacs27/src/eval.c:2795
> exec_byte_code a /usr/share/emacs27/src/bytecode.c:633
> Ffuncall a /usr/share/emacs27/src/eval.c:2818
> exec_byte_code a /usr/share/emacs27/src/bytecode.c:633
> Ffuncall a /usr/share/emacs27/src/eval.c:2818
> exec_byte_code a /usr/share/emacs27/src/bytecode.c:633
> Ffuncall a /usr/share/emacs27/src/eval.c:2818
> exec_byte_code a /usr/share/emacs27/src/bytecode.c:633
> Ffuncall a /usr/share/emacs27/src/eval.c:2818
> exec_byte_code a /usr/share/emacs27/src/bytecode.c:633
> Ffuncall a /usr/share/emacs27/src/eval.c:2818
> exec_byte_code a /usr/share/emacs27/src/bytecode.c:633
> Ffuncall a /usr/share/emacs27/src/eval.c:2818
> exec_byte_code a /usr/share/emacs27/src/bytecode.c:633
> Ffuncall a /usr/share/emacs27/src/eval.c:2818
> exec_byte_code a /usr/share/emacs27/src/bytecode.c:633
> Ffuncall a /usr/share/emacs27/src/eval.c:2818
> exec_byte_code a /usr/share/emacs27/src/bytecode.c:633
> Ffuncall a /usr/share/emacs27/src/eval.c:2818
> exec_byte_code a /usr/share/emacs27/src/bytecode.c:633
> Ffuncall a /usr/share/emacs27/src/eval.c:2818
> exec_byte_code a /usr/share/emacs27/src/bytecode.c:633
> 
> 
> I hope it's what your are asking for.

It is, thanks.

This looks like infinite recursion, so I think we will need a more
detailed backtrace which you can obtain by running Emacs under GDB.
Would it be possible for you to do that?  Let me know if you need
instructions.