From: David Engster <deng@randomsample.de>
To: Eli Zaretskii <eliz@gnu.org>
Cc: 21999@debbugs.gnu.org, Dima Kogan <dima@secretsauce.net>
Subject: bug#21999: 25.0.50; Binary with --enable-checking immediately aborts with '0<=size'
Date: Mon, 23 Nov 2015 22:05:52 +0100 [thread overview]
Message-ID: <87fuzwh1e7.fsf@isaac.fritz.box> (raw)
In-Reply-To: <83poz0zcsi.fsf@gnu.org> (Eli Zaretskii's message of "Mon, 23 Nov 2015 22:22:21 +0200")
Eli Zaretskii writes:
>> From: David Engster <deng@randomsample.de>
>> Date: Mon, 23 Nov 2015 20:52:42 +0100
>>
>
>> I've compiled from the emacs-25 branch (f146ea73a9ca6) with
>>
>> CFLAGS="-O0 -g3" ./configure --enable-checking
>>
>> Running 'emacs -Q' directly from the src directory immediately aborts:
>>
>> lisp.h:1543: Emacs fatal error: assertion failed: 0 <= size
>> Fatal error 6: Aborted
>>
>> Running 'emacs -nw -Q' runs fine, though.
>>
>> gdb-Backtrace:
>>
>> Breakpoint 1, terminate_due_to_signal (sig=6, backtrace_limit=2147483647) at emacs.c:371
>> 371 signal (sig, SIG_DFL);
>> (gdb) bt
>> #0 terminate_due_to_signal (sig=6, backtrace_limit=2147483647) at emacs.c:371
>> #1 0x000000000060c908 in die (msg=0x7282e3 "0 <= size", file=0x728188 "lisp.h", line=1543) at alloc.c:7034
>> #2 0x000000000057a983 in ASIZE (array=20941717) at lisp.h:1543
>
> What kind of an object is 'array' in frame #2?
(gdb) xtype
Lisp_Vectorlike
PVEC_FONT
> And what is the value
> of 'size' in the same frame?
(gdb) p size
$9 = -4611686018175729650
-David
next prev parent reply other threads:[~2015-11-23 21:05 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-23 19:52 bug#21999: 25.0.50; Binary with --enable-checking immediately aborts with '0<=size' David Engster
2015-11-23 20:22 ` Eli Zaretskii
2015-11-23 21:05 ` David Engster [this message]
2015-11-24 9:55 ` Dima Kogan
2015-11-24 16:12 ` Eli Zaretskii
2015-11-24 16:32 ` David Engster
2020-08-15 6:05 ` Stefan Kangas
2015-11-25 7:52 ` Paul Eggert
2015-11-25 17:34 ` Eli Zaretskii
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