From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.ciao.gmane.io!not-for-mail From: Pip Cet Newsgroups: gmane.emacs.bugs Subject: bug#39962: 27.0.90; Crash in Emacs 27.0.90 Date: Sat, 14 Mar 2020 15:39:42 +0000 Message-ID: References: <24162.58107.725366.668639@cochabamba.vanoostrum.org> <329e58b1-6255-311e-bdd8-b6f5b3d5208f@cs.ucla.edu> <22225b66-44f6-d132-3036-92181d53c28d@cs.ucla.edu> <89A83582-358F-43DC-B96E-04EE9D655D5F@vanoostrum.org> <63b88e2d-9888-f3ce-a4b0-fcf344e803e5@cs.ucla.edu> <83d09lbgk5.fsf@gnu.org> <837dzqaieq.fsf@gnu.org> <834kuuadod.fsf@gnu.org> <83blp1siku.fsf@gnu.org> <83o8t08ufp.fsf@gnu.org> <831rpw8bf3.fsf@gnu.org> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="00000000000043962005a0d267aa" Injection-Info: ciao.gmane.io; posting-host="ciao.gmane.io:159.69.161.202"; logging-data="124301"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 39962@debbugs.gnu.org, pieter-l@vanoostrum.org, eggert@cs.ucla.edu To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat Mar 14 16:41:11 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 1jD8uV-000WG8-Gd for geb-bug-gnu-emacs@m.gmane-mx.org; 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Sat, 14 Mar 2020 08:40:19 -0700 (PDT) In-Reply-To: X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.51.188.43 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-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:177351 Archived-At: --00000000000043962005a0d267aa Content-Type: text/plain; charset="UTF-8" > > Fine, so you are saying that stack marking should disregard whether a > > buffer is "live"? Then let's make such a change only for stack > > marking, not in a function called from other places. > > I agree. I'll prepare a patch. Here's the patch. Please let me know if anything else needs changing. --00000000000043962005a0d267aa Content-Type: text/x-patch; charset="US-ASCII"; name="0001-Don-t-collect-reachable-killed-buffers-during-GC.patch" Content-Disposition: attachment; filename="0001-Don-t-collect-reachable-killed-buffers-during-GC.patch" Content-Transfer-Encoding: base64 Content-ID: X-Attachment-Id: f_k7rrymax0 RnJvbSA3MGY3NTZlMDhjMDAzZWQwOWZhYzE4YWY5MDIzYzkxM2Y5MTBiOGU3IE1vbiBTZXAgMTcg MDA6MDA6MDAgMjAwMQpGcm9tOiBQaXAgQ2V0IDxwaXBjZXRAZ21haWwuY29tPgpEYXRlOiBTYXQs IDE0IE1hciAyMDIwIDE1OjM2OjQxICswMDAwClN1YmplY3Q6IFtQQVRDSF0gRG9uJ3QgY29sbGVj dCByZWFjaGFibGUga2lsbGVkIGJ1ZmZlcnMgZHVyaW5nIEdDCgoqIHNyYy9hbGxvYy5jICh2YWxp ZF9idWZmZXJfaG9sZGluZyk6IE5ldyBmdW5jdGlvbiwgcmV0dXJucyB0cnVlIGZvcgp2YWxpZCBr aWxsZWQgYnVmZmVycy4KKG1hcmtfbWF5YmVfb2JqZWN0LCBtYXJrX21heWJlX3BvaW50ZXIpOiBV c2UKYHZhbGlkX2J1ZmZlcl9ob2xkaW5nJyByYXRoZXIgdGhhbiBgbGl2ZV9idWZmZXJfaG9sZGlu ZycuCi0tLQogc3JjL2FsbG9jLmMgfCAyOCArKysrKysrKysrKysrKysrKysrKysrKysrKy0tCiAx IGZpbGUgY2hhbmdlZCwgMjYgaW5zZXJ0aW9ucygrKSwgMiBkZWxldGlvbnMoLSkKCmRpZmYgLS1n aXQgYS9zcmMvYWxsb2MuYyBiL3NyYy9hbGxvYy5jCmluZGV4IDFjNmI2NjRiMjIuLmVhZjMxZmQx OWMgMTAwNjQ0Ci0tLSBhL3NyYy9hbGxvYy5jCisrKyBiL3NyYy9hbGxvYy5jCkBAIC00NTExLDYg KzQ1MTEsMzAgQEAgbGl2ZV9idWZmZXJfcCAoc3RydWN0IG1lbV9ub2RlICptLCB2b2lkICpwKQog ICByZXR1cm4gIU5JTFAgKGxpdmVfYnVmZmVyX2hvbGRpbmcgKG0sIHApKTsKIH0KIAorLyogSWYg UCBpcyBhIHBvaW50ZXIgaW50byBhIGJ1ZmZlciwga2lsbGVkIG9yIGxpdmUsIHJldHVybiB0aGUg YnVmZmVyLgorICAgT3RoZXJ3aXNlLCByZXR1cm4gbmlsLiAgTSBpcyBhIHBvaW50ZXIgdG8gdGhl IG1lbV9ibG9jayBmb3IgUC4gICovCisKK3N0YXRpYyBMaXNwX09iamVjdAordmFsaWRfYnVmZmVy X2hvbGRpbmcgKHN0cnVjdCBtZW1fbm9kZSAqbSwgdm9pZCAqcCkKK3sKKyAgLyogUCBtdXN0IHBv aW50IGludG8gdGhlIGJsb2NrLCBhbmQgdGhlIGJ1ZmZlcgorICAgICBtdXN0IG5vdCBoYXZlIGJl ZW4ga2lsbGVkLiAgKi8KKyAgaWYgKG0tPnR5cGUgPT0gTUVNX1RZUEVfQlVGRkVSKQorICAgIHsK KyAgICAgIHN0cnVjdCBidWZmZXIgKmIgPSBtLT5zdGFydDsKKyAgICAgIGNoYXIgKmNiID0gbS0+ c3RhcnQ7CisgICAgICBjaGFyICpjcCA9IHA7CisgICAgICBwdHJkaWZmX3Qgb2Zmc2V0ID0gY3Ag LSBjYjsKKyAgICAgIGlmICgwIDw9IG9mZnNldCAmJiBvZmZzZXQgPCBzaXplb2YgKmIpCisJewor CSAgTGlzcF9PYmplY3Qgb2JqOworCSAgWFNFVEJVRkZFUiAob2JqLCBiKTsKKwkgIHJldHVybiBv Ymo7CisJfQorICAgIH0KKyAgcmV0dXJuIFFuaWw7Cit9CisKIC8qIE1hcmsgT0JKIGlmIHdlIGNh biBwcm92ZSBpdCdzIGEgTGlzcF9PYmplY3QuICAqLwogCiBzdGF0aWMgdm9pZApAQCAtNDU2Niw3 ICs0NTkwLDcgQEAgbWFya19tYXliZV9vYmplY3QgKExpc3BfT2JqZWN0IG9iaikKIAogCWNhc2Ug TGlzcF9WZWN0b3JsaWtlOgogCSAgbWFya19wID0gKEVRIChvYmosIGxpdmVfdmVjdG9yX2hvbGRp bmcgKG0sIHBvKSkKLQkJICAgIHx8IEVRIChvYmosIGxpdmVfYnVmZmVyX2hvbGRpbmcgKG0sIHBv KSkpOworCQkgICAgfHwgRVEgKG9iaiwgdmFsaWRfYnVmZmVyX2hvbGRpbmcgKG0sIHBvKSkpOwog CSAgYnJlYWs7CiAKIAlkZWZhdWx0OgpAQCAtNDYzNiw3ICs0NjYwLDcgQEAgbWFya19tYXliZV9w b2ludGVyICh2b2lkICpwKQogCSAgYnJlYWs7CiAKIAljYXNlIE1FTV9UWVBFX0JVRkZFUjoKLQkg IG9iaiA9IGxpdmVfYnVmZmVyX2hvbGRpbmcgKG0sIHApOworCSAgb2JqID0gdmFsaWRfYnVmZmVy X2hvbGRpbmcgKG0sIHApOwogCSAgYnJlYWs7CiAKIAljYXNlIE1FTV9UWVBFX0NPTlM6Ci0tIAoy LjI1LjEKCg== --00000000000043962005a0d267aa--