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X-CSE-ConnectionGUID: i+rBcNwYSpKGbu01+Djbiw== X-CSE-MsgGUID: bxjhvJP7QHaQo+24j6UYeA== X-IronPort-AV: E=McAfee;i="6800,10657,11642"; a="66852263" X-IronPort-AV: E=Sophos;i="6.21,150,1763452800"; d="scan'208";a="66852263" Received: from orviesa002.jf.intel.com ([10.64.159.142]) by fmvoesa112.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Dec 2025 20:44:14 -0800 X-CSE-ConnectionGUID: vcDC0i1PQZOoC8UUMBJe5g== X-CSE-MsgGUID: HXpl1/5oRg69+TOHlvj78g== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,150,1763452800"; d="scan'208";a="228277781" Received: from lkp-server01.sh.intel.com (HELO d335e3c6db51) ([10.239.97.150]) by orviesa002.jf.intel.com with ESMTP; 14 Dec 2025 20:44:10 -0800 Received: from kbuild by d335e3c6db51 with local (Exim 4.98.2) (envelope-from ) id 1vV0RM-000000009nR-2Iol; Mon, 15 Dec 2025 04:44:08 +0000 Date: Mon, 15 Dec 2025 12:44:07 +0800 From: kernel test robot To: Prithvi Tambewagh , syzbot+c818e5c4559444f88aa0@syzkaller.appspotmail.com, jlbec@evilplan.org, joseph.qi@linux.alibaba.com, mark@fasheh.com, heming.zhao@suse.com Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, ocfs2-devel@lists.linux.dev, syzkaller-bugs@googlegroups.com, Prithvi Tambewagh Subject: Re: Syzbot test for v3: ocfs2: fix kernel BUG in ocfs2_write_block Message-ID: <202512151210.z9u1Ypu5-lkp@intel.com> References: <20251214192047.34811-1-activprithvi@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@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: <20251214192047.34811-1-activprithvi@gmail.com> Hi Prithvi, kernel test robot noticed the following build errors: [auto build test ERROR on 24172e0d79900908cf5ebf366600616d29c9b417] url: https://github.com/intel-lab-lkp/linux/commits/Prithvi-Tambewagh/Syzbot-test-for-v3-ocfs2-fix-kernel-BUG-in-ocfs2_write_block/20251215-032310 base: 24172e0d79900908cf5ebf366600616d29c9b417 patch link: https://lore.kernel.org/r/20251214192047.34811-1-activprithvi%40gmail.com patch subject: Syzbot test for v3: ocfs2: fix kernel BUG in ocfs2_write_block config: arc-randconfig-002-20251215 (https://download.01.org/0day-ci/archive/20251215/202512151210.z9u1Ypu5-lkp@intel.com/config) compiler: arc-linux-gcc (GCC) 12.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251215/202512151210.z9u1Ypu5-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/202512151210.z9u1Ypu5-lkp@intel.com/ All error/warnings (new ones prefixed by >>): fs/ocfs2/slot_map.c: In function 'ocfs2_validate_slot_map_block': >> fs/ocfs2/slot_map.c:52:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token 52 | { | ^ fs/ocfs2/slot_map.c:59:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token 59 | { | ^ fs/ocfs2/slot_map.c:68:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token 68 | { | ^ fs/ocfs2/slot_map.c:93:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token 93 | { | ^ fs/ocfs2/slot_map.c:108:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token 108 | { | ^ fs/ocfs2/slot_map.c:120:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token 120 | { | ^ fs/ocfs2/slot_map.c:154:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token 154 | { | ^ fs/ocfs2/slot_map.c:172:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token 172 | { | ^ fs/ocfs2/slot_map.c:190:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token 190 | { | ^ fs/ocfs2/slot_map.c:215:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token 215 | { | ^ fs/ocfs2/slot_map.c:239:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token 239 | { | ^ fs/ocfs2/slot_map.c:255:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token 255 | { | ^ fs/ocfs2/slot_map.c:276:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token 276 | { | ^ fs/ocfs2/slot_map.c:289:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token 289 | { | ^ fs/ocfs2/slot_map.c:305:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token 305 | { | ^ fs/ocfs2/slot_map.c:326:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token 326 | { | ^ fs/ocfs2/slot_map.c:341:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token 341 | { | ^ fs/ocfs2/slot_map.c:361:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token 361 | { | ^ fs/ocfs2/slot_map.c:425:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token 425 | { | ^ fs/ocfs2/slot_map.c:464:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token 464 | { | ^ fs/ocfs2/slot_map.c:472:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token 472 | { | ^ fs/ocfs2/slot_map.c:525:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token 525 | { | ^ >> fs/ocfs2/slot_map.c:546: error: expected '{' at end of input >> fs/ocfs2/slot_map.c:545:1: warning: no return statement in function returning non-void [-Wreturn-type] 545 | } | ^ fs/ocfs2/slot_map.c: At top level: >> fs/ocfs2/slot_map.c:44:12: warning: '__ocfs2_node_num_to_slot' declared 'static' but never defined [-Wunused-function] 44 | static int __ocfs2_node_num_to_slot(struct ocfs2_slot_info *si, | ^~~~~~~~~~~~~~~~~~~~~~~~ >> fs/ocfs2/slot_map.c:47:12: warning: 'ocfs2_validate_slot_map_block' defined but not used [-Wunused-function] 47 | static int ocfs2_validate_slot_map_block(struct super_block *sb, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ vim +52 fs/ocfs2/slot_map.c d85b20e4b300ed Joel Becker 2008-02-01 42 d85b20e4b300ed Joel Becker 2008-02-01 43 fc881fa0d59596 Joel Becker 2008-02-01 @44 static int __ocfs2_node_num_to_slot(struct ocfs2_slot_info *si, fc881fa0d59596 Joel Becker 2008-02-01 45 unsigned int node_num); fc881fa0d59596 Joel Becker 2008-02-01 46 39ad33650c4c83 Prithvi Tambewagh 2025-12-15 @47 static int ocfs2_validate_slot_map_block(struct super_block *sb, 39ad33650c4c83 Prithvi Tambewagh 2025-12-15 48 struct buffer_head *bh) 39ad33650c4c83 Prithvi Tambewagh 2025-12-15 49 fc881fa0d59596 Joel Becker 2008-02-01 50 static void ocfs2_invalidate_slot(struct ocfs2_slot_info *si, fc881fa0d59596 Joel Becker 2008-02-01 51 int slot_num) fc881fa0d59596 Joel Becker 2008-02-01 @52 { fc881fa0d59596 Joel Becker 2008-02-01 53 BUG_ON((slot_num < 0) || (slot_num >= si->si_num_slots)); fc881fa0d59596 Joel Becker 2008-02-01 54 si->si_slots[slot_num].sl_valid = 0; fc881fa0d59596 Joel Becker 2008-02-01 55 } fc881fa0d59596 Joel Becker 2008-02-01 56 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki