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X-CSE-ConnectionGUID: n5pnARdbTeue7pLjvOaJMw== X-CSE-MsgGUID: xvsSZxE1QQy43kYNKkbfMA== X-IronPort-AV: E=McAfee;i="6800,10657,11672"; a="69778476" X-IronPort-AV: E=Sophos;i="6.21,230,1763452800"; d="scan'208";a="69778476" Received: from fmviesa004.fm.intel.com ([10.60.135.144]) by orvoesa113.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Jan 2026 00:19:47 -0800 X-CSE-ConnectionGUID: bJnrHddOTT6uqycodJ3EFw== X-CSE-MsgGUID: ZWnpJ/h9QuuPmogEXgYfPQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,230,1763452800"; d="scan'208";a="210049807" Received: from lkp-server01.sh.intel.com (HELO 765f4a05e27f) ([10.239.97.150]) by fmviesa004.fm.intel.com with ESMTP; 16 Jan 2026 00:19:46 -0800 Received: from kbuild by 765f4a05e27f with local (Exim 4.98.2) (envelope-from ) id 1vgf3Y-00000000KZY-1ja9; Fri, 16 Jan 2026 08:19:44 +0000 Date: Fri, 16 Jan 2026 16:19:20 +0800 From: kernel test robot To: oe-kbuild@lists.linux.dev Cc: lkp@intel.com Subject: [vireshk:virtio/msg-xen 7/17] drivers/virtio/virtio_msg_loopback.c:366:1: sparse: sparse: bad integer constant expression Message-ID: <202601161638.n9qSegnr-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: oe-kbuild@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: :::::: :::::: Manual check reason: "low confidence static check warning: drivers/virtio/virtio_msg_loopback.c:366:1: sparse: sparse: bad integer constant expression" :::::: BCC: lkp@intel.com CC: oe-kbuild-all@lists.linux.dev TO: Viresh Kumar tree: https://git.kernel.org/pub/scm/linux/kernel/git/vireshk/linux.git virtio/msg-xen head: 2978a84b82627a16bee8e2cd5718a51de47e7d5e commit: b7c1464853a66536efb17d2415bdce759a8d7e87 [7/17] virtio-msg: Add loopback bus for testing :::::: branch date: 23 hours ago :::::: commit date: 23 hours ago config: sh-randconfig-r133-20260115 (https://download.01.org/0day-ci/archive/20260116/202601161638.n9qSegnr-lkp@intel.com/config) compiler: sh4-linux-gcc (GCC) 9.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260116/202601161638.n9qSegnr-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/r/202601161638.n9qSegnr-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/virtio/virtio_msg.c:672:1: sparse: sparse: bad integer constant expression drivers/virtio/virtio_msg.c:672:1: sparse: sparse: static assertion failed: "MODULE_INFO(author, ...) contains embedded NUL byte" drivers/virtio/virtio_msg.c:673:1: sparse: sparse: bad integer constant expression drivers/virtio/virtio_msg.c:673:1: sparse: sparse: static assertion failed: "MODULE_INFO(description, ...) contains embedded NUL byte" drivers/virtio/virtio_msg.c:674:1: sparse: sparse: bad integer constant expression drivers/virtio/virtio_msg.c:674:1: sparse: sparse: static assertion failed: "MODULE_INFO(license, ...) contains embedded NUL byte" -- >> drivers/virtio/virtio_msg_loopback.c:366:1: sparse: sparse: bad integer constant expression drivers/virtio/virtio_msg_loopback.c:366:1: sparse: sparse: static assertion failed: "MODULE_INFO(author, ...) contains embedded NUL byte" drivers/virtio/virtio_msg_loopback.c:367:1: sparse: sparse: bad integer constant expression drivers/virtio/virtio_msg_loopback.c:367:1: sparse: sparse: static assertion failed: "MODULE_INFO(description, ...) contains embedded NUL byte" drivers/virtio/virtio_msg_loopback.c:368:1: sparse: sparse: bad integer constant expression drivers/virtio/virtio_msg_loopback.c:368:1: sparse: sparse: static assertion failed: "MODULE_INFO(license, ...) contains embedded NUL byte" vim +366 drivers/virtio/virtio_msg_loopback.c b7c1464853a665 Viresh Kumar 2024-12-10 365 b7c1464853a665 Viresh Kumar 2024-12-10 @366 MODULE_AUTHOR("Viresh Kumar "); 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