GNU bug report logs - #72692
Emacs 31.05 (40eecd594ac) get SIGSEGV on Linux (Linux 6.6.45 Kde Wayland)

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Package: emacs;

Reported by: Eval EXEC <execvy <at> gmail.com>

Date: Sun, 18 Aug 2024 08:31:01 UTC

Severity: normal

Done: Eli Zaretskii <eliz <at> gnu.org>

Bug is archived. No further changes may be made.

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Message #14 received at 72692 <at> debbugs.gnu.org (full text, mbox):

From: Pip Cet <pipcet <at> protonmail.com>
To: Eval EXEC <execvy <at> gmail.com>
Cc: 72692 <at> debbugs.gnu.org
Subject: Re: bug#72692: Emacs 31.05 (40eecd594ac) get SIGSEGV on Linux (Linux
 6.6.45 Kde Wayland)
Date: Sun, 18 Aug 2024 09:23:19 +0000

"Eval EXEC" <execvy <at> gmail.com> writes:

> I executed ``` 
> (gdb) source /home/exec/Projects/git.savannah.gnu.org/git/emacs/src/.gdbinit 
> ...... 
> Breakpoint 5 at 0x4736d9: file emacs.c, line 431. 
> Breakpoint 6 at 0x562640: file xterm.c, line 27093. 
> (gdb) pp Vfontset_table 
> Cannot access memory at address 0xc82684 
> (gdb) 
>
> ``` 

Oh. Sorry about that, I guess we can't use pp without a live process.

Can you try:

(gdb) x/32gx (*(long *)&Vfontset_table - 5)

That should work even without debug symbols.

Pip
This bug report was last modified 257 days ago.

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