From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#11350: Nasty hangup Date: Thu, 26 Apr 2012 16:42:53 +0300 Message-ID: <83k412ip7m.fsf@gnu.org> References: <8762cmzl0x.fsf@gmail.com> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org X-Trace: dough.gmane.org 1335447855 11806 80.91.229.3 (26 Apr 2012 13:44:15 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Thu, 26 Apr 2012 13:44:15 +0000 (UTC) Cc: 11350@debbugs.gnu.org To: Antoine Levitt Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu Apr 26 15:44:12 2012 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 1SNOzU-0000hX-3N for geb-bug-gnu-emacs@m.gmane.org; Thu, 26 Apr 2012 15:44:12 +0200 Original-Received: from localhost ([::1]:41564 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SNOzT-00062K-6b for geb-bug-gnu-emacs@m.gmane.org; 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Thu, 26 Apr 2012 09:43:12 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1SNOyM-0001x7-0o for bug-gnu-emacs@gnu.org; Thu, 26 Apr 2012 09:43:07 -0400 Original-Received: from mtaout22.012.net.il ([80.179.55.172]:45357) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SNOyL-0001w6-Om for bug-gnu-emacs@gnu.org; Thu, 26 Apr 2012 09:43:01 -0400 Original-Received: from conversion-daemon.a-mtaout22.012.net.il by a-mtaout22.012.net.il (HyperSendmail v2007.08) id <0M3300D009VVNB00@a-mtaout22.012.net.il> for bug-gnu-emacs@gnu.org; Thu, 26 Apr 2012 16:42:52 +0300 (IDT) Original-Received: from HOME-C4E4A596F7 ([84.229.249.186]) by a-mtaout22.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0M3300CEYA3FODJ0@a-mtaout22.012.net.il>; Thu, 26 Apr 2012 16:42:52 +0300 (IDT) In-reply-to: <8762cmzl0x.fsf@gmail.com> X-012-Sender: halo1@inter.net.il X-detected-operating-system: by eggs.gnu.org: Solaris 10 (beta) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 3) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.13 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 2) 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:59515 Archived-At: > From: Antoine Levitt > Date: Thu, 26 Apr 2012 15:21:18 +0200 > > I'm seeing a very nasty bug, description below. I use bzr trunk and > update it quite regularly, but the last commits seem pretty harmless > ... the only change I can see in my environment is that I started using > org-clock today. The bugs happened when I was working, using python with > a comint interaction buffer. > > So anyway, when it happens, I get 100% CPU usage, and emacs just > hangs. I can only get out of it by sending it a SIGUSR2. In which case > it gives out a useless backtrace (saying it's at top level, as if it > wasn't doing anything). Once I quit the debugger or access a python > buffer, it hangs again. The only solution I have is to kill it. > > Sorry I can't provide more information, it only happens sporadically > (three times today ...) There's advice in etc/DEBUG about how to investigate "hangs". (Search for "If the symptom of the bug is that Emacs fails to respond".) If you could follow that advice and post here what you find, that would be valuable information.