From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Carlos O'Donell Newsgroups: gmane.emacs.bugs Subject: bug#43389: 28.0.50; Emacs memory leaks using hard disk all time Date: Mon, 23 Nov 2020 14:37:24 -0500 Organization: Red Hat Message-ID: <4c13d495-c0a1-b783-aacc-572887913212@redhat.com> References: <83y2j0qb2v.fsf@gnu.org> <831rgppg3w.fsf@gnu.org> <83zh3czbvz.fsf@gnu.org> <83k0udw3jb.fsf@gnu.org> <5c8da650-6f3d-8a36-6c09-4690b6c59fbe@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="6881"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.4.0 Cc: fweimer@redhat.com, 43389@debbugs.gnu.org, dj@redhat.com, michael_heerdegen@web.de, trevor@trevorbentley.com To: Jean Louis Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Mon Nov 23 20:38:14 2020 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1khHfB-0001gO-SO for geb-bug-gnu-emacs@m.gmane-mx.org; 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[198.84.214.74]) by smtp.gmail.com with ESMTPSA id c27sm10107506qkk.57.2020.11.23.11.37.24 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 23 Nov 2020 11:37:25 -0800 (PST) In-Reply-To: Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=carlos@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Language: en-US X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list 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-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:193958 Archived-At: On 11/23/20 1:58 PM, Jean Louis wrote: > * Carlos O'Donell [2020-11-23 18:54]: >> On 11/23/20 8:27 AM, Jean Louis wrote: >>> * Eli Zaretskii [2020-11-22 23:17]: >>>>> Date: Sun, 22 Nov 2020 22:52:14 +0300 >>>>> From: Jean Louis >>>>> Cc: fweimer@redhat.com, 43389@debbugs.gnu.org, dj@redhat.com, >>>>> michael_heerdegen@web.de, trevor@trevorbentley.com, carlos@redhat.com >>>>> >>>>> I am now following this strategy here: >>>>> https://github.com/jemalloc/jemalloc/wiki/Use-Case%3A-Leak-Checking >>>> >>>> That uses a different implementation of malloc, so I'm not sure it >>>> will help us. >>> >>> This is how I have run the shorter Emacs session until it got blocked: >>> >>> MTRACE_CTL_VERBOSE=1 MTRACE_CTL_FILE=/home/data1/protected/tmp/mtraceEMACS.mtr LD_PRELOAD=/home/data1/protected/Programming/git/glibc-malloc-trace-utils/libmtrace.so emacs >> $DEBUG 2>&1 >>> >>> And here is mtrace: >>> >>> https://gnu.support/files/tmp/2020-11-23/mtraceEMACS.mtr.9294.lz >>> >>> I cannot run Emacs that way as something happens and Emacs get >>> blocked. Problem arrives with M-s M-w to search for anything on >>> Internet with eww. Anything blocks. And I get message: >>> >>> error in process filter: Quit >> >> Sorry, please drop MTRACE_CTL_VERBOSE=1, as it adds output to stdout >> which may affect the process if using pipes. > > # MTRACE_CTL_VERBOSE=1 > MTRACE_CTL_FILE=/home/data1/protected/tmp/mtraceEMACS.mtr LD_PRELOAD=/home/data1/protected/Programming/git/glibc-malloc-trace-utils/libmtrace.so emacs >> $DEBUG 2>&1 > > I have tried like above and it will block as soon as eww is loads some > page with the same error as previously. That's interesting. Are you able to attach gdb and get a backtrace to see what the process is blocked on? -- Cheers, Carlos.