From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Po Lu via "Bug reports for GNU Emacs, the Swiss army knife of text editors" Newsgroups: gmane.emacs.bugs Subject: bug#71929: 30.0.60; crash in mark_image_cache Date: Sun, 07 Jul 2024 12:04:38 +0800 Message-ID: <87frsl3l0p.fsf@yahoo.com> References: <87jzi17uot.fsf@melete.silentflame.com> <87y16h6fm3.fsf@melete.silentflame.com> <86jzi1aeje.fsf@gnu.org> <86ikxlae3p.fsf@gnu.org> <87tth4ofvp.fsf@melete.silentflame.com> <86jzi073r8.fsf@gnu.org> <871q4849yc.fsf@yahoo.com> <86frso70i4.fsf@gnu.org> <87wmm02n9q.fsf@yahoo.com> <867ce06qnf.fsf@gnu.org> <87sewo2hk3.fsf@yahoo.com> <87cynrjl84.fsf@melete.silentflame.com> <87o77b2gsr.fsf@yahoo.com> <87tth1rkfy.fsf@melete.silentflame.com> <87plrprkb2.fsf@melete.silentflame.com> Reply-To: Po Lu Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="12991"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Cc: 71929@debbugs.gnu.org, Eli Zaretskii To: Sean Whitton Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sun Jul 07 06:06:21 2024 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 1sQJAJ-0003At-N3 for geb-bug-gnu-emacs@m.gmane-mx.org; 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Hermes SMTP Server) with ESMTPA ID 78892f8292c22c119faa5b06780688e5; Sun, 07 Jul 2024 04:04:54 +0000 (UTC) In-Reply-To: <87plrprkb2.fsf@melete.silentflame.com> (Sean Whitton's message of "Sun, 07 Jul 2024 10:46:09 +0800") X-Mailer: WebService/1.1.22464 mail.backend.jedi.jws.acl:role.jedi.acl.token.atz.jws.hermes.yahoo 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-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:288537 Archived-At: Sean Whitton writes: > Hello, > > On Sun 07 Jul 2024 at 10:43am +08, Sean Whitton wrote: > >> Hello, >> >> On Sat 06 Jul 2024 at 02:08pm +08, Po Lu wrote: >> >>> Thanks. Would you mind running Emacs with this patch installed and >>> configured with the aforesaid option, and responding with backtraces >>> from any triggered assertion? >> >> I launch it with emacs --fg-daemon under gdb and it crashes immediately, >> before I've had chance to open any frames with emacsclient: > > Not quite. It crashes when I try to use 'emacsclient -c' to open the > first graphical frame. Please move into verify_image_cache_refcount and execute: (gdb) p expected (gdb) p FRAME_IMAGE_CACHE (f) (gdb) p FRAME_IMAGE_CACHE (f)->refcount (gdb) set $cons = Vframe_list (gdb) while $cons >xgetptr $cons >p ((struct Lisp_Cons *) $ptr)->u.s.car >xframe >p *$ >xgetptr $cons >set $cons = ((struct Lisp_Cons *) $ptr)->u.s.u.cdr >end