From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Jorge Javier Araya Navarro Newsgroups: gmane.emacs.devel Subject: Emacs crashes when writting JavaScript Date: Wed, 18 Sep 2019 00:49:24 -0600 Message-ID: <87v9tqcd57.fsf@yahoo.com.mx> References: <87v9tqcd57.fsf.ref@yahoo.com.mx> Mime-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha256; protocol="application/pgp-signature" Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="125331"; mail-complaints-to="usenet@blaine.gmane.org" User-Agent: mu4e 1.3.4; emacs 27.0.50 To: "emacs-devel\@gnu.org" Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Wed Sep 18 08:50:08 2019 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1iATmx-000WTU-2U for ged-emacs-devel@m.gmane.org; Wed, 18 Sep 2019 08:50:07 +0200 Original-Received: from localhost ([::1]:55172 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iATmv-0003wt-Vf for ged-emacs-devel@m.gmane.org; Wed, 18 Sep 2019 02:50:06 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:36843) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iATmg-0003sY-UU for emacs-devel@gnu.org; Wed, 18 Sep 2019 02:49:51 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iATmf-0003sp-O6 for emacs-devel@gnu.org; Wed, 18 Sep 2019 02:49:50 -0400 Original-Received: from sonic307-56.consmr.mail.ne1.yahoo.com ([66.163.190.31]:35606) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1iATmf-0003q0-Id for emacs-devel@gnu.org; Wed, 18 Sep 2019 02:49:49 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com.mx; s=s2048; t=1568789384; bh=gjixxlFF1UtGjP8t8TIWBxed0RVT+TPlByGE5VdklkU=; h=From:To:Subject:Date:References:From:Subject; b=nwlzovLtGt+tOJ200osAvuqqWkDHYqbWxo9SsLc8e4NmJEff/nIUGUvEjXd2nBwT1pvcikL18QNMsyfy/lz1EieDcnCMRgXSaS4vaCOTBvJsIZytsuu50pE7wkFjjuVtWuiAsE5EvMFd8txsze8swXE9NFsxT7BNLzWrKimyYLz9dzE+3Ovf9tJCq7KGhrjKM6P0ALTKO4ov8q5/KQVGs8KLhRtuDCr/g0OmyJ2O9ljkWEEBhwTlwb/grnNim7WJlO0Lunhi+OsFNWtKoiBKX5/NFl292KvPvaoEqBxkwjcHX+YOJCbgsRoxFiAh2ZNN/Fg4oXR4aJejl/ZJVom+3A== X-YMail-OSG: MaTODlsVM1m1SCtj8.0D6YAfRdxQS_YqKL6PExtFj4W0Tkh4SwnWJ9owHwitMxX ei5gGZUjarXOEQ1Spn81LUHJP54RAnewbqcQUCdDxiEVHQ.ReTQB._0cC9PoQEVXfXpmqkPrAvBW XBMbXolfGWfE.XxAr_nfzDBind6UfRBOBySINcj2lEAkzrSr3c.RecZVM3zFR_JTneW2_wQMO2g7 cUdPwfbL47tQFZhJB5QILqEK4BrIuQ1.jJ2TmnjRYjTpl2lBnUb.X8pgluzGqFGAZb7.eQy6nv85 9rlXVAy9Hk2nRBVFJEl6ph1CeBlTOEKhPl3Z4zZmtizhGriJp1Kdn3bZs1HKbFZJvfYYKV83_dLy XrzEHr69_t.NJP3pb_V9.ItaV_okDsAh8TeT4PR.iNDFNyDMKlsN.QA9gExFerg2oc8L7L_Gd2G2 laielP.sJFDDnogmy89NoBjCRNXdHzm1mpzw0kDzuneshhKim1KampePYABYMTvbMgXAHrc8WArN LpdpuZwEZl.Yl3lSfTJc5JUdHWFyxAXDXOahEPPsGN6C.Vsmd2.joerxwSzJh1i4S.OR9ipayn5. aw1fo81VS4zayy.ZTh10nZMEtjaIKkJDEenv8TlNFXLV4F9On7CAD6N1SXrnWzrJCyEi2EOo_KoM j6f8.XB_bFPSzwowckHhXUobmtZ54sMW.cYBqDltg3f1Va_f9cYgloyovMB8I9FShsd.Oe2kTkHB wV3rRnlvn5usIUU6OVRyTxQjOGYfT_x9SU9zbgQHjAQr.l_QDgsPLafWo7OOJrQ2cy17uY7PUo0F z_6GaZtF5G0bNUdJixE396Dy7YOWmUDYRNafsDSApP Original-Received: from sonic.gate.mail.ne1.yahoo.com by sonic307.consmr.mail.ne1.yahoo.com with HTTP; Wed, 18 Sep 2019 06:49:44 +0000 Original-Received: by smtp410.mail.gq1.yahoo.com (Oath Hermes SMTP Server) with ESMTPA ID 11f6c1488cec4ecb74c73f269d926993; Wed, 18 Sep 2019 06:49:43 +0000 (UTC) X-Mailer: WebService/1.1.14367 hermes Apache-HttpAsyncClient/4.1.4 (Java/1.8.0_181) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 66.163.190.31 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.org gmane.emacs.devel:240123 Archived-At: --=-=-= Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Hello! I'm using Emacs 27.x compiled from the master branch. I have noticed that a= fter several hours of work Emacs tends to crash or complete freeze the entire OS when I work on J= avaScript code. I have prettier-js which prettifies the source after saving the file to disk, but = not sure if this could be related. I also have suspicions on the parser of JS code, but because I hav= e no idea how or where it keeps the AST, I can't be sure if that is related to the crashes too, I com= e to notice that under some circumstances =E2=80=93when the JSX code is fairly large and complex= =E2=80=93 Emacs slows down and feels heavy sort-of-speak. I would like to know if there is a way to monitor Emacs on a normal run and= after it crashes get back something that can help debugging whatever the issue happens to be. Th= is behavior has become recurrent during this month, IIRC. --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEORmQ/HnKp2aOAjuqtplkhLhPbZMFAl2B03QACgkQtplkhLhP bZMvcg//eBl47UbCWYkwXYH6G/s5147sVwcgJCih6kY/uYHGlOPyNdrwDI5tk2NF x3aSTPYa6+0ArkbA2wuT6gz85yAeMstkxgBth6vrcxvW6JMH7YoClVwKM+QM2b8F 0TVu1nbpXt4++2ppx+dX22XbfBMvC3OTjFGKErOee8j3gbzBuXlNGPO7RB4LWoTy PNDcC68M6elfRULwnYgqqqq6QseYAokXFLIGl2eQTG063j1kfw/9U1znMisqccPl Jk1G6XfhaqAaN2wLATWYaUoUItfmAw6UC3UilMlg4Zn3tNr7Ysj6aNoataiOykoH gTQlQVlwQgc/eeSgVuMMh34AfQT6pmkwuD6aYF9p5eVJCUtV5yTZVpNxsDbxPvPL pNkLEzkvPMzGFWmM7LmcEJpMePWIpQvpF1aLE233zVeYIm4QyRVBCZ8r6Lkwga7X 7l9xef1qY/4Nq5l0kwes8LxXcTB+UXzeFQv3wVMx8wP1YMyRiZufSKBsunlEQOqh zXKY4rdUlMpL3fGdDLurBnl7d7EiGyBHpIqpPK92EQInA+z0RTX+N6H1FGfvUYc3 9WD5dd6oGoIlOKZj4U6LeEjqf4IeGYT2xK8Q/wy/8iGqMUxilzD/4aMP2PAtNrAW hq+ybIHvmF9Kl0nANdU52PefaUUjqlVD5CKInUum3/NQxlO7Luw= =Wwrj -----END PGP SIGNATURE----- --=-=-=--