From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Tassilo Horn Newsgroups: gmane.emacs.bugs Subject: bug#53871: 29.0.50; Emacs freezes with new child-frame option Date: Tue, 08 Feb 2022 13:09:38 +0100 Message-ID: <87h799y2cd.fsf@gnu.org> References: <86leylvjf5.fsf@gnu.org> <87pmnxy7bu.fsf@gnu.org> <86y22lwojc.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="25161"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: mu4e 1.7.7; emacs 29.0.50 Cc: 53871@debbugs.gnu.org To: Arash Esbati Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Tue Feb 08 16:13:22 2022 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 1nHSBG-0006On-51 for geb-bug-gnu-emacs@m.gmane-mx.org; 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Tue, 8 Feb 2022 07:22:59 -0500 (EST) In-reply-to: <86y22lwojc.fsf@gnu.org> 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:226378 Archived-At: Arash Esbati writes: >> After doing that for I while, I checked that `(frame-list)` still >> contains just a single frame. How is that for you? > > Thanks for your response. It is the same, only one frame. Hm, `frame-list' says it doesn't return "tooltip frames". I think that's something else than child frames but you might try `(frames-on-display-list)', too. It should also return a single frame unless a show-paren child-frame is still visible. >> And do you recover from the freeze? > > No recovery, Emacs freezes hard and I have to kill it from the shell. Could you get a backtrace with GDB? Basically just $ gdb src/emacs -x src/.gdbinit > run # do your scroll stuff until it freezes and then hit C-z in gdb and do > xbacktrace # get a lisp backtrace > bt full # get a C backtrace The C backtrace is probably large so please compress is before attaching it here. >> Does doing the recipe with debug-on-quit set and then doing C-g when >> the freeze occurs shed some light? > > See above. Interesting point is that scrolling with mouse wheel isn't > a problem, things play havoc if I touch the scroll bar with the mouse > pointer. Could you put a message in show-paren--show-context-in-child-frame just to get a feeling of how often a child frame is created? Bye, Tassilo