GNU bug report logs - #76546
30.1; Native compilation is corrupting lambdas/closures stored in variables after some time

Previous Next

Full log

Message #29 received at 76546 <at> debbugs.gnu.org (full text, mbox):

From: Christian Johansson <christian <at> cvj.se>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: 76546 <at> debbugs.gnu.org, acorallo <at> gnu.org
Subject: Re: bug#76546: 30.1;
 Native compilation is corrupting lambdas/closures stored in variables
 after some time
Date: Sat, 26 Apr 2025 15:09:07 +0200

Yes maybe, it was apparent from the error message that the function had unexpected data and trying to print it crashed Emacs.. I will check for an old log

But this error has been present for many years so it is not a new thing, I solved it by not byte compilling some files

> Eli Zaretskii <eliz <at> gnu.org> kirjoitti 2025-04-26 kello 13.45:
> 
> 
>> 
>> Cc: 76546 <at> debbugs.gnu.org, acorallo <at> gnu.org
>> Date: Tue, 15 Apr 2025 11:38:34 +0300
>> From: Eli Zaretskii <eliz <at> gnu.org>
>> 
>>> From: Christian Johansson <christian <at> cvj.se>
>>> Date: Tue, 15 Apr 2025 09:58:07 +0200
>>> Cc: Eli Zaretskii <eliz <at> gnu.org>, 76546 <at> debbugs.gnu.org
>>> 
>>> I have one issue that is reproducible but only after a couple of days of Emacs running and exahausting the memory, in that case the lambda stored in variable becomes binary and printing it crashes Emacs
>> 
>> If the value cannot be printed, how do you know that it is binary?
>> 
>> Could you perhaps run Emacs under GDB, so that when this happens, you
>> could show the value and perhaps invoke some other commands we would
>> like you to try and show the results?
> 
> Ping!  Any further information or progress with this?

Previous Next

GNU bug tracking system
Copyright (C) 1999 Darren O. Benham, 1997,2003 nCipher Corporation Ltd, 1994-97 Ian Jackson.