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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id CBF81C4332F for ; Mon, 14 Nov 2022 19:20:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237066AbiKNTUR (ORCPT ); Mon, 14 Nov 2022 14:20:17 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60374 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237013AbiKNTUL (ORCPT ); Mon, 14 Nov 2022 14:20:11 -0500 Received: from mail-pj1-x102e.google.com (mail-pj1-x102e.google.com [IPv6:2607:f8b0:4864:20::102e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1F252275CF; Mon, 14 Nov 2022 11:20:10 -0800 (PST) Received: by mail-pj1-x102e.google.com with SMTP id d13-20020a17090a3b0d00b00213519dfe4aso11676302pjc.2; Mon, 14 Nov 2022 11:20:10 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=ZPWs3D/76vIKz8bAxu2rCoaZvjSSlJwTVNgfHpAhTT4=; b=qNnu4W+xb31rg0kUgUPs9GlsQPVNjh2HtjMw9yggvLLnSr6FxqNKZvpLfpvpuM0JXI 43eBvgICAeTv7WNPk0Wag/ew2ILscm+nQUrJ8UKyZ/vSEyKtIQ2R6ypNqlEkU/n49gtj I+hD7O3frVCdf3c/tHxxgf9nn3F9b5lYBLVQ3emJrtueXvLGoeOynbtCoX8eMcFp0cia PIgKb9kuSbG6CJasI8nvz4czIkPDwSmf7Dh8vql96REUjWAJ1fdDJiJ04hmoDUf2Lmt8 b1e98z2Fc7Wj1VXAFKjlMf7Vgx2cnoZS0EtNMgEJjbor7ue5YugyzHGgtz3SC3v3/tTI 1XGA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=ZPWs3D/76vIKz8bAxu2rCoaZvjSSlJwTVNgfHpAhTT4=; b=KWy4ur3bLAhz4663eQKUAyh3e6soJ3d+DzeqwkVFScwErQwzGj64uZfA7rL3PxBi/m Pp5MTHqdAqa90NP70nCdCoB+YY1z/CS/n8uWZanR2lcGI2VX7MhTCFvsKPudMA+5bz2l CKz64C6JTzNsCROD4pWoPPUCOXian36xw4iiGFWsswTyDSdugEsGqNoATbwk19lnCBVV BEPE2qD12o0GvgCgDuWUgMfUexLE6j5eRUn7rfyd4jzTrbFR9LBXqx0+KYAYMvHjzpmM t0hpwhcSqRq2pWFMk+SicFBRIGELN7Js1mkR6mfKtYX1kaozaApDT6kOG9Vucu5j+8Nn +QIw== X-Gm-Message-State: ANoB5pmla0PMaxXIwaj6wmc7C4NzzI23s/BO9qbzCmAySAb+/FgnpsvI 3k2uKfQtW73NxvnuLYWHWVj9etonhPA= X-Google-Smtp-Source: AA0mqf6SoFAMfweIoqSjN/T+2+Hr9p4QgyHXW57Yz+BaE1TqT1yme/iss5Fkp69nxaA7qUzAbslJxg== X-Received: by 2002:a17:903:264c:b0:188:a51c:b581 with SMTP id je12-20020a170903264c00b00188a51cb581mr672495plb.55.1668453609453; Mon, 14 Nov 2022 11:20:09 -0800 (PST) Received: from hoboy.vegasvil.org ([2601:640:8200:33:e2d5:5eff:fea5:802f]) by smtp.gmail.com with ESMTPSA id y15-20020a17090322cf00b0018658badef3sm8006881plg.232.2022.11.14.11.20.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 14 Nov 2022 11:20:08 -0800 (PST) Date: Mon, 14 Nov 2022 11:20:06 -0800 From: Richard Cochran To: syzbot Cc: casey@schaufler-ca.com, jmorris@namei.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, netdev@vger.kernel.org, paul@paul-moore.com, serge@hallyn.com, syzkaller-bugs@googlegroups.com Subject: Re: [syzbot] BUG: unable to handle kernel NULL pointer dereference in smack_inode_permission Message-ID: References: <00000000000061fe2205ed6300fa@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <00000000000061fe2205ed6300fa@google.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, Nov 13, 2022 at 04:05:47PM -0800, syzbot wrote: > Hello, > > syzbot found the following issue on: > > HEAD commit: 56751c56c2a2 Merge branch 'for-next/fixes' into for-kernelci > git tree: git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci > console output: https://syzkaller.appspot.com/x/log.txt?x=11fc8b0e880000 > kernel config: https://syzkaller.appspot.com/x/.config?x=606e57fd25c5c6cc > dashboard link: https://syzkaller.appspot.com/bug?extid=0f89bd13eaceccc0e126 > compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 > userspace arch: arm64 > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=10a691fa880000 > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1733c5b9880000 > > Downloadable assets: > disk image: https://storage.googleapis.com/syzbot-assets/cf4668c75dea/disk-56751c56.raw.xz > vmlinux: https://storage.googleapis.com/syzbot-assets/e1ef82e91ef7/vmlinux-56751c56.xz > kernel image: https://storage.googleapis.com/syzbot-assets/3dabe076170f/Image-56751c56.gz.xz > > IMPORTANT: if you fix the issue, please add the following tag to the commit: > Reported-by: syzbot+0f89bd13eaceccc0e126@syzkaller.appspotmail.com Why was this email addressed to me? Thanks, Richard