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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A22B1C433FE for ; Tue, 4 Jan 2022 15:06:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234688AbiADPGR (ORCPT ); Tue, 4 Jan 2022 10:06:17 -0500 Received: from smtp-out2.suse.de ([195.135.220.29]:46764 "EHLO smtp-out2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234680AbiADPGQ (ORCPT ); Tue, 4 Jan 2022 10:06:16 -0500 Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out2.suse.de (Postfix) with ESMTPS id 3A3B51F37F; Tue, 4 Jan 2022 15:06:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1641308775; h=from:from:reply-to: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=vgKwtNFKn3CVgM8+iA7ADHFikx+F6a6TIhwVWbpnE88=; b=GaY+pgmW5XLRGc/YqRFE7SDd7dZAeiC/k06RZEvF45eGzAqrvAVDbqCd4Qf8m0YANu3X7a rKZ2ODTE8gj5oABISTwpq8BC2IYBbwpCRKiymVqtJHoi6Cv2BXBCPruXFpOgS84Eb9C0VU 3+1bgVVZYS0Z9Yth+t2eYgIA+CvCxME= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1641308775; h=from:from:reply-to: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=vgKwtNFKn3CVgM8+iA7ADHFikx+F6a6TIhwVWbpnE88=; b=XWXQqqGOCUTC66MDW7DEeFAceOEmduAoft/bYRWg8ivvMcfnFeLK6DvV5PZZ/q/WDXoyML IQL73Ofj85x4oqCg== Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id 238D713B16; Tue, 4 Jan 2022 15:06:15 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id 5dblBmdi1GE9IgAAMHmgww (envelope-from ); Tue, 04 Jan 2022 15:06:15 +0000 Date: Tue, 4 Jan 2022 17:06:14 +0200 From: "Ivan T. Ivanov" To: "Jason A. Donenfeld" Cc: Dominik Brodowski , Theodore Ts'o , Ard Biesheuvel , linux-efi@vger.kernel.org, LKML , Hsin-Yi Wang Subject: Re: [PATCH v4] random: fix crash on multiple early calls to add_bootloader_randomness() Message-ID: <20220104150614.txvf7sbabhsbuxcs@suse> References: <20211012082708.121931-1-iivanov@suse.de> <20211206081431.e3cl2rbvgpvbouff@suse> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 12-30 19:05, Jason A. Donenfeld wrote: > Date: Thu, 30 Dec 2021 19:05:23 +0100 > From: "Jason A. Donenfeld" > To: "Ivan T. Ivanov" > Cc: Dominik Brodowski , Theodore Ts'o > , Ard Biesheuvel , > linux-efi@vger.kernel.org, LKML , Hsin-Yi > Wang > Subject: Re: [PATCH v4] random: fix crash on multiple early calls to > add_bootloader_randomness() > Message-ID: > Hi, > Hey Ivan, > > On Mon, Dec 6, 2021 at 9:14 AM Ivan T. Ivanov wrote: > > Initial bug report could be found here [1]. Comments 14 and onward are > > probably helpful. To reproduce the issue I have downloaded "assets" > > from [2] and recreated test environment as found in autoinst-log.txt [3]. > > Search for qemu-img and qemu-system-aarch64 in the log above. Login > > credentials for the images could be found by searching for "password" > > in the same file. > > > > Regards, > > Ivan > > > > > > [1] https://bugzilla.suse.com/show_bug.cgi?id=1184924 > > [2] https://openqa.opensuse.org/tests/latest?arch=aarch64&distri=opensuse&flavor=DVD&machine=aarch64&test=extra_tests_in_textmode&version=15.3 > > [3] https://openqa.opensuse.org/tests/2052459/logfile?filename=autoinst-log.txt > > After a few rounds, Dominik and I converged on a set of patches that > are now in the crng/random.git tree. Do you think you could try this > tree out against your various test environments to confirm it fixes > the issue SUSE was seeing? > > Tree is here: https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git > Sure, once I have result will post back. Thanks! Ivan