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[2620:137:e000::1:20]) by mx.google.com with ESMTP id m1-20020a170902db0100b0017532e01e57si13543771plx.200.2022.11.28.06.43.01; Mon, 28 Nov 2022 06:43:18 -0800 (PST) Received-SPF: pass (google.com: domain of linux-ext4-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=fail header.i=@linutronix.de header.s=2020 header.b=gFwnuOCp; dkim=neutral (no key) header.i=@linutronix.de header.s=2020e; spf=pass (google.com: domain of linux-ext4-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-ext4-owner@vger.kernel.org; dmarc=fail (p=NONE sp=QUARANTINE dis=NONE) header.from=linutronix.de Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230124AbiK1OgA (ORCPT + 99 others); Mon, 28 Nov 2022 09:36:00 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56864 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230101AbiK1OgA (ORCPT ); Mon, 28 Nov 2022 09:36:00 -0500 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 39EA31DA7D; Mon, 28 Nov 2022 06:35:59 -0800 (PST) From: Thomas Gleixner DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1669646156; 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=lf6RK+eqIHb1J2ty81VlA4y2Vc4xkcP9Z5vqkCNM+LU=; b=gFwnuOCpQZBSuLNYLW1cOmKa8cXKKJkubkXZf7S2CgjAm8HaykgXt52jEahhsttbEqC+d6 scSto+IoEBs9LTmxCM57PAaW5/G2uTOedvfJ2PRwgx6LTOg82K8KVkgViGbdjArCeQzdLh g2dm7FJtiQwq1sfbfQYPrCHwlq8fqDib03amWRo+Fr73xCqieWconC1Wh2Vu+fn60GWZvC VMPGX7Y1BX8LHLaWFobjUPEqPd+xWnPnbAvG/orZH23WZaoKBhBd9Nea0A7zORRtH3P9/B Obn3eFlJfmyK6YAnH1dzMxqUzFGLBc3oax8Sql5fSbmcMvpOyrkHTDu5MlDcEQ== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1669646156; 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=lf6RK+eqIHb1J2ty81VlA4y2Vc4xkcP9Z5vqkCNM+LU=; b=rYaUqJdcCD1QSqwfyP8fyBJ9BJPNsbJe405w0GU+QqwQq6JxJEJYNqT20GdihHKgGwsSXG eq12MHRJfhYt9eCA== To: Sanan Hasanov , "john.stultz@linaro.org" , "sboyd@kernel.org" , "linux-kernel@vger.kernel.org" Cc: "syzkaller@googlegroups.com" , Paul Gazzillo , linux-ext4@vger.kernel.org, Theodore Tso Subject: Re: Syzkaller found a bug: KASAN: slab-out-of-bounds Write in enqueue_timer In-Reply-To: References: Date: Mon, 28 Nov 2022 15:35:56 +0100 Message-ID: <875yezw3hv.ffs@tglx> MIME-Version: 1.0 Content-Type: text/plain X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED,SPF_HELO_NONE, SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org On Wed, Nov 23 2022 at 18:48, Sanan Hasanov wrote: > Good day, dear maintainers, > > We found a bug using a modified kernel configuration file used by syzbot. > > We enhanced the coverage of the configuration file using our tool, klocalizer. > > Kernel branch: linux-next 5.11.0+ (HEAD detached at a68aa48d4ed8) This is a random linux-next commit from Feb 26 2021. How is this useful and relevant? Thanks, tglx