From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7F8A6C2BD09 for ; Tue, 2 Jul 2024 00:33:55 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id ED1516B0082; Mon, 1 Jul 2024 20:33:54 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id E80A76B0083; Mon, 1 Jul 2024 20:33:54 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id D485D6B0092; Mon, 1 Jul 2024 20:33:54 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0010.hostedemail.com [216.40.44.10]) by kanga.kvack.org (Postfix) with ESMTP id B706D6B0082 for ; Mon, 1 Jul 2024 20:33:54 -0400 (EDT) Received: from smtpin07.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay07.hostedemail.com (Postfix) with ESMTP id 618FA161F0E for ; Tue, 2 Jul 2024 00:33:54 +0000 (UTC) X-FDA: 82292939988.07.1D8D16F Received: from mail-wm1-f53.google.com (mail-wm1-f53.google.com [209.85.128.53]) by imf14.hostedemail.com (Postfix) with ESMTP id 6AC1910000F for ; Tue, 2 Jul 2024 00:33:52 +0000 (UTC) Authentication-Results: imf14.hostedemail.com; dkim=pass header.d=gmail.com header.s=20230601 header.b=hCRAVTFX; spf=pass (imf14.hostedemail.com: domain of yshuiv7@gmail.com designates 209.85.128.53 as permitted sender) smtp.mailfrom=yshuiv7@gmail.com; dmarc=pass (policy=none) header.from=gmail.com ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1719880415; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=puwSc/uwxHtVr/n/Fbgth64ZlTW3eNLDkiWw2TqgglA=; b=7eEGRm81OnlIfcomnChZBU86jL6Zqmv6A/5WO2DebLEaPFTBwZXfalGVuqNLuGVAm/tabK MlibuD5xwnhALrEnp51NAmEmfy8tzctudEZBhDdsV1TymtKzIf+/ulUuTF6/u6kDQn0M+g nn/+/3USSmxUp1FXjN2LOf9RClScLZ4= ARC-Authentication-Results: i=1; imf14.hostedemail.com; dkim=pass header.d=gmail.com header.s=20230601 header.b=hCRAVTFX; spf=pass (imf14.hostedemail.com: domain of yshuiv7@gmail.com designates 209.85.128.53 as permitted sender) smtp.mailfrom=yshuiv7@gmail.com; dmarc=pass (policy=none) header.from=gmail.com ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1719880415; a=rsa-sha256; cv=none; b=e8l5slau7utR7c+EW6jmUe5OpXnOsPuBHhNyt3ALAdp1TIWioyUZVNgxoowTayzstEQmF7 C7awDtTzmthve6+1TZUM4lTfRQVh/6iHQHbQxePSaBaEDUWQMqYNM1Lss2VKyrov+PLKdu HBtmh2goECHMf343Ut73HzaJ2DTHl38= Received: by mail-wm1-f53.google.com with SMTP id 5b1f17b1804b1-4257d5fc9b7so15942685e9.2 for ; Mon, 01 Jul 2024 17:33:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1719880431; x=1720485231; darn=kvack.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=puwSc/uwxHtVr/n/Fbgth64ZlTW3eNLDkiWw2TqgglA=; b=hCRAVTFXhzln2MQMiT7cCV1Fp+W7/G7LKhp2yH5G80g8goYPLRoXumeER0r+GjvOS5 O2gVbJOBixVItH95cRG9bL2TNVhaoGO+wNhkK4wRFen+XMXqFmQQZmWUZumz1p4vqEi+ pS3iogEUXiqm2LKUYfIntLaX0OndPahq1IQjSBOxd7cVCiteMpXrePac05KMqj8HmnwI sTk9TNhGoh5qoxIDG+beL9z7lQ1kV5xW7Mrh2hMsQ6mZh3fshvXHSk77K4R2GnBf8RC/ XlHGzOuNmI0p0YLHR4iUEvH3Q6bHzmekQVdx6JVpDpY5np+w6hkraDj0MYDF9ukUiHU5 GheQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1719880431; x=1720485231; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=puwSc/uwxHtVr/n/Fbgth64ZlTW3eNLDkiWw2TqgglA=; b=L1H1oJgVBl7fPvuG2MS0c8W+lF090L+heK1PiHatWu17iHPW23DDIDqlJwm66UofP9 BMwdSdANpRamTd7xmTn0ZWP/ty+Sko5R0KhTBGOkJaIGz9a9HzilEMo81/UdxE31FkwG lNcfebjkcXm4suMBunT52y+5Mf+iUO3kSNxP7Ern7Fg+vftw44gtDeSB8um623t3BJlq X0bZ7hapjS7ZMWWDwBaxcHH6Btpm6/mZbAe0MW5pOmi4A/EmLDnUNS0DbCCXcbD7xic5 07aBJxcGLPkiwNcC+H4wI4x4UBlywj9P5owoOpTqMJkURdG1sIFq/HsEJDifp+WgNbw4 K60Q== X-Forwarded-Encrypted: i=1; AJvYcCW9J4TW3YPIRMUdt2WrMKIizdFhA/FYWPiK5P02zwmBVFdunTuaQ32sXGkGXix9iiXjW+3yLGAmi53RPcrXMZthceU= X-Gm-Message-State: AOJu0YwWD9nxdqzG2TRlnZvkXmQCkYUzt4jflL5cVdyJuAwdIXNKQ4R2 axqmpnABTGjRIkKyxmEEHECJUvwgvIU3cpeP35a9Tu/sRcCJHH3C X-Google-Smtp-Source: AGHT+IGRVjiOMyiN21zj2JUMYkA1mdi3+Ic5d9/fN0c8x7mDnIAq+B/ATBK+3WKMJlHZGi6XHzmopw== X-Received: by 2002:a05:600c:470a:b0:425:692d:c72d with SMTP id 5b1f17b1804b1-4257a020429mr59651565e9.32.1719880430535; Mon, 01 Jul 2024 17:33:50 -0700 (PDT) Received: from node-04.shui.grid ([31.94.4.1]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4256b097c2asm174130515e9.38.2024.07.01.17.33.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 01 Jul 2024 17:33:50 -0700 (PDT) From: Builder X-Google-Original-From: Builder To: pedro.falcato@gmail.com Cc: chengming.zhou@linux.dev, christian@heusel.eu, hannes@cmpxchg.org, linux-mm@kvack.org, nphamcs@gmail.com, regressions@lists.linux.dev, yosryahmed@google.com Subject: Re: zswap_writeback_entry crashes in 6.9.5 Date: Tue, 2 Jul 2024 01:33:42 +0100 Message-ID: <20240702003343.2756828-1-builder@example.org> X-Mailer: git-send-email 2.45.1 In-Reply-To: References: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Stat-Signature: on5nwjk35ts7uzimx6x6psfumwu9x1ru X-Rspam-User: X-Rspamd-Queue-Id: 6AC1910000F X-Rspamd-Server: rspam02 X-HE-Tag: 1719880432-527858 X-HE-Meta: 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 pKwohsqi xDvSa6OYwDt0UnZKYAuB5tBHuJ2FQNfkIIdRp2Q3GCOyTpkMp+mka3Cg6sWaSu3CPxpzv94DTCr/6VBfnvXhtTrkKbxQxlIyMk323oc3+/zgGnu1us9RAp2j+4bHTVN8WXQbvHmrlv1bjF5AjE+pQGIYXgwR1TsX6JWlu+42PF7DikOwXPCNF7Z3v0toQYRi4VAQ2BcQnia9gfeO6PAUdclZyLDIjz11ABVdkuhGPpdKsn3oTv1Xc1Gg4a7JIeIHtIW38GdSIvblspPxQNjAmhGAwKmS/u1AlziOU3vIqEgcC2mv8/ZNtR/cah8Mbjo8IAu5JT4CAGfpg+1PZZKjtnj3GbG6czjb/8jGWSBIcRTc1AQ4H6TZ3dZ8wnTkk/wdaEe90u2EnCabzbzeTCcP30+s9e9r5Q7POHxTEkJi2qodgVHvCxuYsCLMCF5gokfoHLiX/EBjqNlXTJ2KBeBzmEFbFP/P0dq+GXi/T3qaT5NKbA1g= X-Bogosity: Ham, tests=bogofilter, spamicity=0.317191, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Sun, Jun 30, 2024 at 10:58 AM Pedro Falcato wrote: > > Hi everyone, Hi, I think I have hit this problem a well. I actually reported this on RedHat's bug tracker a while back, along with a couple of stack traces: https://bugzilla.redhat.com/show_bug.cgi?id=2275252 Reverting the commit I mentioned there seems to make this problem go away for me. This is a long shot, but I am curious if it will also fix the problem for you. (Also inserting myself into this thread so I will get updates.) Regards, Yuxuan Shui