From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.15]) (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 E12D21A2C07; Tue, 7 May 2024 23:19:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.15 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715123999; cv=none; b=AamDgmrvgXQQbW10ixN+gh+Ftb4hhEnIm9ACBJ55HWGy8To9OtlpM05jerRD0MdfUAmbV5p97fzgpja60BAtQnaAqyldMhA8Px7Cjwdws7h6K5Il6ROvT/+jq5VYJDCHH/AF2A+VxxLocPGaiPdQGfKxqJIDZR+IVbVRQUKotf0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715123999; c=relaxed/simple; bh=sEP4iPDmsyjWyHJeI1603Nv4qXSA4IMf9J0xJfpEL7k=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Ib1MTDZF6IrVEewrFPqYjZOWA2t8Akij8LBAcx12f9q2XMFMW5aY5hXutkLq9kQOVJO5wBgKDjbXZiWlwEHM+ydVW7E4rmX6tVFP/nLKbz4WKRr20QwbG8fPp3S/9qTSlcvp1KG98/gQggPwYbl/kFwhKLUZU4SdQwZuKWfEelA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=V2FCgb7a; arc=none smtp.client-ip=198.175.65.15 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="V2FCgb7a" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1715123998; x=1746659998; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=sEP4iPDmsyjWyHJeI1603Nv4qXSA4IMf9J0xJfpEL7k=; b=V2FCgb7afdzL8lX1CIcx+WfsecRePo6gHYmdVqr3YEwe8p8ujSrMlLyq CG9su5K61m5ohzoyhlQkHs8hJ0xZEKpHcUBMDF0Q+OfwemV/VsFZMOp2+ ie332dnCN2RTxr1H3FmT0P4MoZp+J9oNrSLViLyH86gGBohYLDHOQZmaK yRAh9nHoTuFx3DAYgMaJoMvVndqRiq6zJSRw4lFf4XcYCLLB9iwtiG95T 7unccrIsgK6g0uGUnLBeieAqpJVUlyijHBbPKpWWeMUThCKpLUptqGmEe vhkyr8aHhdS1K0GLRNp3N0lMbTi9Nd+tqpbkd2fDyquKw1rZw5yFVYGX5 w==; X-CSE-ConnectionGUID: bKrLbyhzRiSArKinGzKxHA== X-CSE-MsgGUID: EhWtermERoK/1zSikXy1ww== X-IronPort-AV: E=McAfee;i="6600,9927,11066"; a="14744903" X-IronPort-AV: E=Sophos;i="6.08,143,1712646000"; d="scan'208";a="14744903" Received: from fmviesa002.fm.intel.com ([10.60.135.142]) by orvoesa107.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 May 2024 16:19:57 -0700 X-CSE-ConnectionGUID: RWIp3qdYRNKzT7LA61w6Rw== X-CSE-MsgGUID: tLv2w/CVRwqH9LW0lz7DaA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.08,143,1712646000"; d="scan'208";a="51886530" Received: from lkp-server01.sh.intel.com (HELO f8b243fe6e68) ([10.239.97.150]) by fmviesa002.fm.intel.com with ESMTP; 07 May 2024 16:19:54 -0700 Received: from kbuild by f8b243fe6e68 with local (Exim 4.96) (envelope-from ) id 1s4U6C-0002jk-1t; Tue, 07 May 2024 23:19:52 +0000 Date: Wed, 8 May 2024 07:18:58 +0800 From: kernel test robot To: Edward Adam Davis , syzbot+c48865e11e7e893ec4ab@syzkaller.appspotmail.com Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, bfoster@redhat.com, kent.overstreet@linux.dev, linux-bcachefs@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Subject: Re: [PATCH] bcachefs: fix oob in bch2_sb_clean_to_text Message-ID: <202405080718.ZRZVFchD-lkp@intel.com> References: Precedence: bulk X-Mailing-List: linux-bcachefs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Hi Edward, kernel test robot noticed the following build warnings: [auto build test WARNING on linus/master] [also build test WARNING on v6.9-rc7 next-20240507] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Edward-Adam-Davis/bcachefs-fix-oob-in-bch2_sb_clean_to_text/20240507-172635 base: linus/master patch link: https://lore.kernel.org/r/tencent_816D842DE96C309554E8E2ED9ACC6078120A%40qq.com patch subject: [PATCH] bcachefs: fix oob in bch2_sb_clean_to_text config: i386-buildonly-randconfig-005-20240508 (https://download.01.org/0day-ci/archive/20240508/202405080718.ZRZVFchD-lkp@intel.com/config) compiler: clang version 18.1.4 (https://github.com/llvm/llvm-project e6c3289804a67ea0bb6a86fadbe454dd93b8d855) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240508/202405080718.ZRZVFchD-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202405080718.ZRZVFchD-lkp@intel.com/ All warnings (new ones prefixed by >>): >> fs/bcachefs/sb-clean.c:296:13: warning: comparison of distinct pointer types ('struct jset_entry *' and 'void *') [-Wcompare-distinct-pointer-types] 296 | entry < vstruct_end(&clean->field); | ~~~~~ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 warning generated. vim +296 fs/bcachefs/sb-clean.c 283 284 static void bch2_sb_clean_to_text(struct printbuf *out, struct bch_sb *sb, 285 struct bch_sb_field *f) 286 { 287 struct bch_sb_field_clean *clean = field_to_type(f, clean); 288 struct jset_entry *entry; 289 290 prt_printf(out, "flags: %x", le32_to_cpu(clean->flags)); 291 prt_newline(out); 292 prt_printf(out, "journal_seq: %llu", le64_to_cpu(clean->journal_seq)); 293 prt_newline(out); 294 295 for (entry = clean->start; > 296 entry < vstruct_end(&clean->field); 297 entry = vstruct_next(entry)) { 298 if (entry->type == BCH_JSET_ENTRY_btree_keys && 299 !entry->u64s) 300 continue; 301 302 bch2_journal_entry_to_text(out, NULL, entry); 303 prt_newline(out); 304 } 305 } 306 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki