From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Dmitry Antipov Newsgroups: gmane.emacs.bugs 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 Message-ID: <52A9B482.7020809@yandex.ru> References: <87sity72sa.fsf@yahoo.fr> <52A9A664.3050802@yandex.ru> <52A9AB1D.20607@yahoo.fr> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1386853575 12121 80.91.229.3 (12 Dec 2013 13:06:15 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Thu, 12 Dec 2013 13:06:15 +0000 (UTC) Cc: 16119@debbugs.gnu.org To: Nicolas Richard Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu Dec 12 14:06:20 2013 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1Vr5y8-0003nl-DC for geb-bug-gnu-emacs@m.gmane.org; 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Thu, 12 Dec 2013 17:05:06 +0400 (using TLSv1 with cipher CAMELLIA256-SHA (256/256 bits)) (Client certificate not present) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex.ru; s=mail; t=1386853506; bh=i4AIWNB50WQJHxJH4/xsISkfJYvVrgxE546IftRaF9M=; h=Message-ID:Date:From:User-Agent:MIME-Version:To:CC:Subject: References:In-Reply-To:Content-Type:Content-Transfer-Encoding; b=Zxli4R+Q18qOF0T0EUN6YYbZQV9QGQ5z65cInl4r+JN2OZJWyRKpFjVZ/SUa8bLiA C6ywiSQ/xknBfcX/jteDShWtyc2NNWxsXzC3hp9zlOl2MXfbo89EJ6ARi6VFROEnXG uNWveUjZl39fA+uNkSA5U5NhTOk7lQn8PzEaj+Vk= Authentication-Results: smtp12.mail.yandex.net; dkim=pass header.i=@yandex.ru User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.2.0 In-Reply-To: <52A9AB1D.20607@yahoo.fr> X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 140.186.70.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:81813 Archived-At: On 12/12/2013 04:25 PM, Nicolas Richard wrote: > I assumed that collecting all backtraces could be done via "thread " 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=, 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=, sigmask=) 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