GNU bug report logs - #76237
31.0.50; feature/igc: crash #1, 2025-02-12

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Package: emacs;

Reported by: Oliver Reiter <oliver.reiter <at> snapdragon.cc>

Date: Wed, 12 Feb 2025 20:21:01 UTC

Severity: normal

Found in version 31.0.50

Done: Pip Cet <pipcet <at> protonmail.com>

Bug is archived. No further changes may be made.

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Message #26 received at submit <at> debbugs.gnu.org (full text, mbox):

From: Oliver Reiter <oliver.reiter <at> snapdragon.cc>
To: Pip Cet <pipcet <at> protonmail.com>
Cc: bug-gnu-emacs <at> gnu.org, 76237 <at> debbugs.gnu.org
Subject: Re: bug#76237: 31.0.50; feature/igc: crash #1, 2025-02-12
Date: Thu, 13 Feb 2025 15:05:10 +0100

[Message part 1 (text/plain, inline)]
Pip Cet <pipcet <at> protonmail.com> writes:

> (gdb) p main_thread.s.bc
>
> then
>
> (gdb) p bc_next_frame (main_thread.s.bc.fp)
>

(gdb) p main_thread.s.bc
$1 = {fp = 0x7fffdf3ff710, stack = 0x7fffdf3ff010 "", stack_end = 0x7fffdf7ff010 ""}
(gdb) p bc_next_frame (main_thread.s.bc.fp)
You can't do that without a process to debug.

>
> try p *(struct Lisp_String *)0x00007fffec69dd20, maybe
>
(gdb) p *(struct Lisp_String *)0x00007fffec69dd20
$2 = {gc_header = {v = 21508862745, gcaligned = 25 '\031'}, u = {s = {size = 18, size_byte = -1,
      intervals = 0x0, data = 0x7fffec69e138 "\n\n(fn FORM FULL-P)"}, next = 0x12,
    gcaligned = 18 '\022'}}

Oliver
This bug report was last modified 86 days ago.

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