From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wm1-f47.google.com (mail-wm1-f47.google.com [209.85.128.47]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5F6114A03 for ; Tue, 2 Jul 2024 00:33:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.47 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719880433; cv=none; b=MIAfkpojO/+wBz1KRv/0ib5xsAikf9XcXA72zfn17eKsg11405r3J7wQUpPHVLvIvs+6thFbVy+v+f1bkZN0k3n6miq5Xeh7p2ozDVavjSSTcOAPtd6iEXOQ5r3xFlxnb98Isy3c1O915dgWhRWnP+B/pczbxCDlJmFWGnvZ4wA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719880433; c=relaxed/simple; bh=puwSc/uwxHtVr/n/Fbgth64ZlTW3eNLDkiWw2TqgglA=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=FGAPcS/jSENwrZ33i4o0Gf1tNTBiwJJjotdXZ8foULCQ/S5NlXdV6kAowPhRjJ5a3kjhrBHJ1C2reI71E5ODuWyCmwT35XAXrsIwCpxC7ftcJlm8su9WXLv06QdlmC/IgaEYakKyiX+wl0xIT4YT1dlZpAOF8nJDhDWNWgpxJ+g= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=QnUMXkrk; arc=none smtp.client-ip=209.85.128.47 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="QnUMXkrk" Received: by mail-wm1-f47.google.com with SMTP id 5b1f17b1804b1-42565cdf99cso31890065e9.3 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=lists.linux.dev; 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=QnUMXkrkoFIVg06PLo+DTAuEi3ngjRqi2qPGwyq7WQb82bikqD8+TNuz+gt0NkIYq5 m0XaxvGy0Qhke+l1NrbGVoBG2aR1R0KUn100aE5WmB2527NIiryed3zN/wloeFmlUzVa x4lJZU9y+KMImqjAk+yJFCCvC1B0soY8gstiFn3vPQ55lSJ15ziKBgoqaJhx+JQJZove Yc7HcFYF4lH+QsrtrY0N9s5rMd07RHfeBmy8TiU2JhflE2XdG+t0Jp5TzdQfiL2pjmRI +QzkF2OEjcPdOpYk8W9WWb4BMNL++Vo5Jtr+ROG3pGAG7oBw84ceUcKMiyb08k/Qgktq 2+DA== 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=tQjJ9GuEaeID++XtCBt2PMi08ALAXDus1ibU6WMxCXtl389iToXv62VdgNdkePC42B aZHhKy/BRlSN1JWPGDn1uhMSTMh56xPmnWBPzeFOtn8LdN2m+95gD2K8IdxVb4uWocyc WlQbXKlsAyTmBRs9wVrWCbCRcqeRtlOuZuSVIFRhwaTEXi+fviNwpz+0GSEmwmivIcaB KlJq7dX8jCAbnn8IttjPnvcV2BrKF0FRUdLBgE2GntGZ3Q1ZfjF/+wh25pqAgDQatbqh 2tQsVXTJEzWieh0NsqLo+4HTl38QhqtoPrwT1BM7UzYbI0s6A6TqSMHpsXPkoiDnHrUW rPNQ== X-Forwarded-Encrypted: i=1; AJvYcCXpXfQKTjn+bboQ/1bYa1aEzBUv1+TUUMa6kxhNyQ/kULHeVG+IjJ9U+d7nxu2GBgkk3Z39M8ZhxFwa1ZssJNYd4zi6T3tirlbjyAY= X-Gm-Message-State: AOJu0Yzsx72jBwGk0BwnVwhWZcRPtHX+JbmDiyfVGDosqHtVCvlaNJiZ hSB8WhnCBbhm48V3/BwPgDWeDwyHRHjBAajtAz4ngW9ZIkIwZhwc 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: Precedence: bulk X-Mailing-List: regressions@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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