From: aidalgol@amuri.net
To: <18894@debbugs.gnu.org>
Subject: bug#18894: 24.4.51; Erratic freezing on Cygwin
Date: Thu, 30 Oct 2014 17:00:24 +1300 [thread overview]
Message-ID: <cf4e99fca209e9f9a63e9531a35b6c42@amuri.net> (raw)
In-Reply-To: <8361f21awy.fsf@gnu.org>
On Thu, 30 Oct 2014 05:41:49 +0200, Eli Zaretskii wrote:
>> Date: Thu, 30 Oct 2014 11:27:36 +1300
>> From: aidalgol@amuri.net
>>
>> Emacs freezes occasionally in such a way that sending it a
>> DebugBreak
>> (see <https://cygwin.com/ml/cygwin/2006-06/msg00321.html>) has no
>> effect, and I have to kill it from the Task Manager (so I can not
>> get a
>> backtrace). When Emacs is in this state, it does not redraw its
>> frames
>> when brought in focus.
>
> Does it consume any CPU?
Not when I last checked, but I did not check last time it occurred, so
I will check next time.
> Can you attach GDB to Emacs when it is in such a state? If not, can
> you observe any activity of its threads via Process Explorer?
I have been always running Emacs under GDB, so yes. I forgot to attach
the GDB output in my original report; it is at the end of this
paragraph. When Emacs freezes, nothing is printed in the terminal
(either by GDB or Emacs). I also forgot to mention the version of Emacs
I am using: from git branch emacs-24, commit 1500355.
GNU gdb (GDB) 7.8
This GDB was configured as "x86_64-pc-cygwin".
Reading symbols from ./emacs.exe...done.
SIGINT is used by the debugger.
Are you sure you want to change it? (y or n) [answered Y; input not
from terminal]
Environment variable "DISPLAY" not defined.
TERM = xterm
Breakpoint 1 at 0x1005215c1: file emacs.c, line 351.
Temporary breakpoint 2 at 0x10054dd3c: file sysdep.c, line 854.
(gdb) run
Starting program: /home/agauland/src/emacs/src/emacs.exe
[New Thread 6204.0xeb0]
[New Thread 6204.0xc84]
[New Thread 6204.0x1588]
[New Thread 6204.0x13c0]
[New Thread 6204.0x2e8]
[New Thread 6204.0x140c]
[New Thread 6204.0x1450]
[New Thread 6204.0xd64]
[New Thread 6204.0x18b8]
[New Thread 6204.0x12e0]
[New Thread 6204.0x16f0]
[New Thread 6204.0x15a4]
[New Thread 6204.0x13c4]
[Thread 6204.0x15a4 exited with code 0]
[Thread 6204.0x13c0 exited with code 0]
[New Thread 6204.0x1bc]
[New Thread 6204.0x428]
[Thread 6204.0x140c exited with code 0]
[New Thread 6204.0x860]
[New Thread 6204.0x16a0]
next prev parent reply other threads:[~2014-10-30 4:00 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-29 22:27 bug#18894: 24.4.51; Erratic freezing on Cygwin aidalgol
2014-10-30 3:41 ` Eli Zaretskii
2014-10-30 4:00 ` aidalgol [this message]
2014-10-30 15:50 ` Eli Zaretskii
2019-09-30 1:47 ` Stefan Kangas
2019-10-30 20:39 ` Stefan Kangas
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