[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: Bug in tracing frames
From: |
Sergio Durigan Junior |
Subject: |
Re: Bug in tracing frames |
Date: |
Tue, 07 Jan 2014 15:06:58 -0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.1 (gnu/linux) |
On Tuesday, January 07 2014, Richard Stallman wrote:
> [[[ To any NSA and FBI agents reading my email: please consider ]]]
> [[[ whether defending the US Constitution against all enemies, ]]]
> [[[ foreign or domestic, requires you to follow Snowden's example. ]]]
>
> In gdb 7.01-debian, Emacs got into an infloop and I typed C-g C-g to
> get back to GDB. I got the following incomplete backtrace. Evidently
> GDB is unable to trace the stack back properly from the signal
> handler.
>
> This is on the Lemote Yeeloong.
>
> Please ack receipt of this message.
>
>
> #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>
> #7 0x00000000 in ?? ()
> #8 0x00000000 in ?? ()
Thanks for the report.
I believe there are two bugs in our bugzilla which are related to this
issue:
<https://sourceware.org/bugzilla/show_bug.cgi?id=14506>
<https://sourceware.org/bugzilla/show_bug.cgi?id=11348>
AFAIR, there has been no attempt to fix those yet.
--
Sergio