From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 559582E0FC for ; Thu, 15 Jun 2023 21:02:31 +0000 (UTC) Received: from mail-io1-f71.google.com (mail-io1-f71.google.com [209.85.166.71]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 23ED02955 for ; Thu, 15 Jun 2023 14:02:26 -0700 (PDT) Received: by mail-io1-f71.google.com with SMTP id ca18e2360f4ac-778d823038bso864153339f.3 for ; Thu, 15 Jun 2023 14:02:26 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1686862945; x=1689454945; h=to:from:subject:message-id:in-reply-to:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=n4hXMNSzNgX9qcNCtjmUZbMdzYOaYR79wSe3L4m7Iq0=; b=UsK2jFSR4jaxnPaMNR0UJk+e2dVSY93PMcuXsybWi7DZ5x206CbWnwmgZBsoCiDTfY lja28C7//K39NrFIldjifmcqgN8sma3atQEt6TKnlKW/N6Y2JQuPXyzrSKYDoDzsxWrS NfbGgrZ/DD5M2kbBrnCmz6FFOppgtkndbFRwk3UlT2FnXBf+wb2ZzN7Qxcho2+2rGejF atdJwnTSDxyLJIaPc3RtFQmHpfaI53ZvscC7bw29E83QfXT9uch0/RU2AWVM2Y+cWLGa qNBfy3B2+umc3roRtUyplphW92XXNlzKMsUa84u7PVrPthRiBE8SIQQ74aHUTOlNnBxB EFRg== X-Gm-Message-State: AC+VfDxRT6jBh/EJZPNbRN+oqHlGzQI6zYv+G37znQFX6dJTHmWgejo5 06PPWe+K0X/kJN8qXKTDB2rGK4TrSYLYCqDVzq/lZnREz4cy X-Google-Smtp-Source: ACHHUZ6USDC6PDWcEo+gfpDJs9g2SM4qwmGn+hEQt8nQOfRMl2i2RpbGbn/LJN2jsjD6+hkn/9TTEE0EoYZWM6rU7UkLMOgtbQUB Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a02:a18f:0:b0:420:d53f:2821 with SMTP id n15-20020a02a18f000000b00420d53f2821mr90094jah.5.1686862945444; Thu, 15 Jun 2023 14:02:25 -0700 (PDT) Date: Thu, 15 Jun 2023 14:02:25 -0700 In-Reply-To: <262282.1686860686@warthog.procyon.org.uk> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000a5e86b05fe316253@google.com> Subject: Re: [syzbot] [crypto?] KASAN: slab-out-of-bounds Read in extract_iter_to_sg From: syzbot To: davem@davemloft.net, dhowells@redhat.com, herbert@gondor.apana.org.au, kuba@kernel.org, linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=0.8 required=5.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2, SORTED_RECIPS,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+6efc50cc1f8d718d6cb7@syzkaller.appspotmail.com Tested on: commit: 97c5209b leds: trigger: netdev: uninitialized variable.. git tree: git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git main console output: https://syzkaller.appspot.com/x/log.txt?x=13705753280000 kernel config: https://syzkaller.appspot.com/x/.config?x=526f919910d4a671 dashboard link: https://syzkaller.appspot.com/bug?extid=6efc50cc1f8d718d6cb7 compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 patch: https://syzkaller.appspot.com/x/patch.diff?x=10d19cbb280000 Note: testing is done by a robot and is best-effort only.