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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 71159C02183 for ; Fri, 17 Jan 2025 01:56:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=FBe3eeTEFS2c2V0/g2HvswYNSDDgWbxsTGLzAw3EfuQ=; b=N9KganDMJc+NNwSxhJqdQ4Pj9q 2izicnIdg1L7SmYQM+o8Qg5jbS+w/zutDxKDq9bjGY3kiz+QYGU57zPE3e79Tvmo6QStaMBAjfmQr F/3IboKEFo7TEXHRGMLv0vg6QrFXhNfDZzhqi1hUqR9cyK64gDSBMgak3LeZCYrYgq5i+wkVkpY0t uDXvGOiZX7s80ESEYdsN8G5PSv0a8/A4bIHUr9LNe7DvEFc9dbtI5FTKYLvor4Vq5itaNF1Bw4E/p C43z9YuduS5u8/Wu9dmnpGLGN6MZlqVGZrcGxjYDJUfV7JQz+rXzBlcwTtwplrp09ER6Pg61BImJP GuKaFYfA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tYbao-0000000Gom2-1nEj; Fri, 17 Jan 2025 01:56:14 +0000 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tYbal-0000000GolE-3PDx for kexec@lists.infradead.org; Fri, 17 Jan 2025 01:56:13 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1737078969; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=FBe3eeTEFS2c2V0/g2HvswYNSDDgWbxsTGLzAw3EfuQ=; b=K3Nlto25IFZ1z8IsnrtJca/98quEVYKUFH86XQmumcX5bOmaPY2uhTh2FzukHP+dP1kofU aYIBCBAnT/HqVKtXH7p6yNow/cZpIY8DUTI4jNMgU6XoNesK/JCfDDogombCQIwhx2wfu7 SNGQbrIwUyZjS6XauX4cnj+AGsBVCsc= Received: from mx-prod-mc-04.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-169-84aStPJhPwWpmp7hpABuyA-1; Thu, 16 Jan 2025 20:56:05 -0500 X-MC-Unique: 84aStPJhPwWpmp7hpABuyA-1 X-Mimecast-MFC-AGG-ID: 84aStPJhPwWpmp7hpABuyA Received: from mx-prod-int-02.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-02.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.15]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-04.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id CDDBA19560AB; Fri, 17 Jan 2025 01:56:02 +0000 (UTC) Received: from localhost (unknown [10.72.112.4]) by mx-prod-int-02.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 0C485195608A; Fri, 17 Jan 2025 01:56:00 +0000 (UTC) Date: Fri, 17 Jan 2025 09:55:55 +0800 From: Baoquan He To: Roberto Ricci Cc: Andrew Morton , ebiederm@xmission.com, rafael@kernel.org, pavel@ucw.cz, ytcoode@gmail.com, kexec@lists.infradead.org, linux-pm@vger.kernel.org, regressions@lists.linux.dev, linux-kernel@vger.kernel.org Subject: Re: [REGRESSION] Kernel booted via kexec fails to resume from hibernation Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Scanned-By: MIMEDefang 3.0 on 10.30.177.15 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250116_175611_928033_F4C2F415 X-CRM114-Status: UNSURE ( 8.10 ) X-CRM114-Notice: Please train this message. X-BeenThere: kexec@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "kexec" Errors-To: kexec-bounces+kexec=archiver.kernel.org@lists.infradead.org On 01/16/25 at 12:52pm, Roberto Ricci wrote: > On 2025-01-15 Wed 13:00:52 +0100, Roberto Ricci wrote: > > On 2025-01-15 Wed 12:04:10 +0800, Baoquan He wrote: > > > On 01/14/25 at 02:16pm, Roberto Ricci wrote: > > > > On 2025-01-13 Mon 22:28:48 +0100, Roberto Ricci wrote: ...snip... > Also, I can't reproduce with the default config (make defconfig), > therefore something in my config (I already sent it) may play a role. What I tried is defconfig on 6.13-rc7, let me try your config again.