From: Dmitry Antipov <dmantipov@yandex.ru>
To: Nicolas Richard <theonewiththeevillook@yahoo.fr>
Cc: 16119@debbugs.gnu.org
Subject: bug#16119: 24.3.50; emacs aborted -- [xcb] Unknown request in queue while appending request
Date: Thu, 12 Dec 2013 17:05:06 +0400 [thread overview]
Message-ID: <52A9B482.7020809@yandex.ru> (raw)
In-Reply-To: <52A9AB1D.20607@yahoo.fr>
On 12/12/2013 04:25 PM, Nicolas Richard wrote:
> I assumed that collecting all backtraces could be done via "thread <id>" and then "bt".
> Here's what I've done :
> (gdb) info threads
> Id Target Id Frame
> 6 Thread 0xb1d93b40 (LWP 10061) "emacs" deliver_input_available_signal (sig=29) at keyboard.c:7151
> 5 Thread 0xb2594b40 (LWP 10060) "emacs" 0xb6efd325 in sys_futex0 (val=4, op=<optimized out>, addr=0xb4f83fc) at /var/tmp/portage/sys-devel/gcc-4.6.3/work/gcc-4.6.3/libgomp/config/linux/x86/futex.h:90
> 4 Thread 0xb38ffb40 (LWP 8571) "dconf worker" 0xb7fdf424 in __kernel_vsyscall ()
> 3 Thread 0xb42a8b40 (LWP 8570) "gdbus" 0xb7fdf424 in __kernel_vsyscall ()
> 2 Thread 0xb4cceb40 (LWP 8569) "gmain" 0xb7fdf424 in __kernel_vsyscall ()
> * 1 Thread 0xb5077880 (LWP 8565) "emacs" 0xb7fdf424 in __kernel_vsyscall ()
Having 6 threads (and 3 of them are "emacs") is a total mess. This is what I have for 'emacs -Q' and C-c in gdb:
(gdb) i thr
Id Target Id Frame
4 Thread 0x7fffeeb1f700 (LWP 11538) "gdbus" 0x0000003869aeb7fd in poll () at ../sysdeps/unix/syscall-template.S:81
3 Thread 0x7fffef320700 (LWP 11536) "dconf worker" 0x0000003869aeb7fd in poll () at ../sysdeps/unix/syscall-template.S:81
2 Thread 0x7fffefe82700 (LWP 11534) "gmain" 0x0000003869aeb7fd in poll () at ../sysdeps/unix/syscall-template.S:81
* 1 Thread 0x7ffff65b5a80 (LWP 11530) "emacs" 0x0000003869aed629 in __pselect (nfds=11, readfds=0x7fffffffcfc0,
writefds=0x7fffffffcf40, exceptfds=0x0, timeout=<optimized out>, sigmask=<optimized out>)
at ../sysdeps/unix/sysv/linux/pselect.c:77
It becomes curious to look into your Emacs binary. Can you upload it somewhere?
(To be honest, I'm suspecting a brain-damaged toolchain or glibc setup).
Dmitry
next prev parent reply other threads:[~2013-12-12 13:05 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-12 10:59 bug#16119: 24.3.50; emacs aborted -- [xcb] Unknown request in queue while appending request Nicolas Richard
2013-12-12 12:04 ` Dmitry Antipov
2013-12-12 12:25 ` Nicolas Richard
2013-12-12 13:05 ` Dmitry Antipov [this message]
2013-12-12 14:03 ` Nicolas Richard
2013-12-12 15:07 ` Dmitry Antipov
2013-12-12 17:21 ` Nicolas Richard
2016-08-06 13:19 ` npostavs
2016-08-06 14:15 ` Nicolas Richard
2013-12-13 10:56 ` Nicolas Richard
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