GNU bug report logs - #53254
28.0.60; Crash in composition_adjust_point while typing

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From: Eli Zaretskii <eliz <at> gnu.org>
To: Po Lu <luangruo <at> yahoo.com>
Cc: 53254 <at> debbugs.gnu.org
Subject: bug#53254: 28.0.60; Crash in composition_adjust_point while typing
Date: Fri, 14 Jan 2022 16:14:00 +0200

> Date: Fri, 14 Jan 2022 21:30:06 +0800
> From:  Po Lu via "Bug reports for GNU Emacs,
>  the Swiss army knife of text editors" <bug-gnu-emacs <at> gnu.org>
> 
> Typing a document, I got a crash with the following backtrace:
> 
> #0  0x00007f356943585c in __pthread_kill_implementation () at /lib64/libc.so.6
> #1  0x00007f35693e86b6 in raise () at /lib64/libc.so.6
> #2  0x000000000041db0a in terminate_due_to_signal (sig=sig <at> entry=11, backtrace_limit=backtrace_limit <at> entry=40) at emacs.c:437
> #3  0x000000000041df7d in handle_fatal_signal (sig=sig <at> entry=11) at sysdep.c:1762
> #4  0x000000000051a718 in deliver_thread_signal (sig=sig <at> entry=11, handler=0x41df72 <handle_fatal_signal>) at sysdep.c:1754
> #5  0x000000000051a789 in deliver_fatal_thread_signal (sig=11) at sysdep.c:1774
> #6  handle_sigsegv (sig=11, siginfo=<optimized out>, arg=<optimized out>) at sysdep.c:1867
> #7  0x00007f35693e8760 in <signal handler called> () at /lib64/libc.so.6
> #8  face_at_buffer_position (w=w <at> entry=0x3038d1b0, pos=pos <at> entry=31829, endptr=endptr <at> entry=0x7fff02e94768, limit=<optimized out>, mouse=<optimized out>, base_face_id=base_face_id <at> entry=-1, attr_filter=<optimized out>) at xfaces.c:6441
> #9  0x0000000000594f66 in font_range (pos=pos <at> entry=31829, pos_byte=pos_byte <at> entry=32669, limit=limit <at> entry=0x7fff02e94808, w=w <at> entry=0x3038d1b0, face=face <at> entry=0x0, string=string <at> entry=0x0, ch=62) at font.c:3928

Ignore my previous message.  I installed a fix.

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