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bug#16387: 24.3.50; unquittable infloop
From: |
Eli Zaretskii |
Subject: |
bug#16387: 24.3.50; unquittable infloop |
Date: |
Tue, 07 Jan 2014 19:05:11 +0200 |
> Date: Tue, 07 Jan 2014 11:53:23 -0500
> From: Richard Stallman <rms@gnu.org>
>
>
> M-x grep put me in a loop I could not quit out of.
> Here's the backtrace after C-g C-g put me into GDB.
> Grep had already terminated, but Emacs had not exited the loop
> even a minute later.
>
> It happened twice today. One time, the current buffer was in Mail mode,
> and maybe that was true both times.
>
>
> #0 0x76a4d3c4 in kill () from /lib/libc.so.6
> #1 0x00657004 in sys_suspend () at sysdep.c:450
> #2 0x0063fcf8 in handle_interrupt (in_signal_handler=true) at
> keyboard.c:10318
> #3 0x0063fb18 in handle_interrupt_signal (sig=2) at keyboard.c:10259
> #4 0x006599b0 in deliver_process_signal (sig=2,
> handler=0x63fa78 <handle_interrupt_signal>) at sysdep.c:1568
> #5 0x0063fb74 in deliver_interrupt_signal (sig=2) at keyboard.c:10266
> #6 <signal handler called>
Any idea why sys_suspend is on the call stack? Did you really type
C-z?