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bug#16127: 24.3.50; emacs crashes with macfont_free_entity
From: |
Alan Third |
Subject: |
bug#16127: 24.3.50; emacs crashes with macfont_free_entity |
Date: |
Sun, 11 Sep 2016 11:08:05 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/25.1 (darwin) |
Darren Hoo <darren.hoo@gmail.com> writes:
> Bzr revno: 115489 brings this crash:
>
> lldb src/emacs
> Current executable set to 'src/emacs' (x86_64).
> (lldb) run
> Process 17619 launched: '/Volumes/disk/emacs/src/emacs' (x86_64)
> Process 17619 stopped
> * thread #1: tid = 0x1f0644, 0x00000001001ac8cb emacs`macfont_free_entity
> [inlined] XCDR(c=9053142519906304, obj=9053142519906304, n=0) + 4 at
> lisp.h:2007, queue = 'com.apple.main-thread, stop reason = EXC_BAD_ACCESS
> (code=EXC_I386_GPFLT)
> frame #0: 0x00000001001ac8cb emacs`macfont_free_entity [inlined]
> XCDR(c=9053142519906304, obj=9053142519906304, n=0) + 4 at lisp.h:2007
> 2004 XSAVE_POINTER (Lisp_Object obj, int n)
> 2005 {
> 2006 eassert (save_type (XSAVE_VALUE (obj), n) == SAVE_POINTER);
> -> 2007 return XSAVE_VALUE (obj)->data[n].pointer;
> 2008 }
> 2009 INLINE void
> 2010 set_save_pointer (Lisp_Object obj, int n, void *val)
> (lldb) bt all
> * thread #1: tid = 0x1f0644, 0x00000001001ac8cb emacs`macfont_free_entity
> [inlined] XCDR(c=9053142519906304, obj=9053142519906304, n=0) + 4 at
> lisp.h:2007, queue = 'com.apple.main-thread, stop reason = EXC_BAD_ACCESS
> (code=EXC_I386_GPFLT)
> frame #0: 0x00000001001ac8cb emacs`macfont_free_entity [inlined]
> XCDR(c=9053142519906304, obj=9053142519906304, n=0) + 4 at lisp.h:2007
> frame #1: 0x00000001001ac8c7 emacs`macfont_free_entity(entity=4353797322)
> + 23 at macfont.m:2438
> frame #2: 0x000000010010910e emacs`Fgarbage_collect [inlined]
> cleanup_vector + 84 at alloc.c:2889
Hi, are you still getting this crash with a more up-to-date Emacs?
If so, are there any steps you take to reproduce it?
Thanks!
--
Alan Third
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