tree: https://git.kernel.org/pub/scm/linux/kernel/git/jlayton/linux.git locks-5.15 head: 85ac8b1a5a1af87f5e66bf45ae3aeee4da931044 commit: 85ac8b1a5a1af87f5e66bf45ae3aeee4da931044 [4/4] fs: remove mandatory file locking support config: parisc-defconfig (attached as .config) compiler: hppa-linux-gcc (GCC) 11.2.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://git.kernel.org/pub/scm/linux/kernel/git/jlayton/linux.git/commit/... git remote add jlayton https://git.kernel.org/pub/scm/linux/kernel/git/jlayton/linux.git git fetch --no-tags jlayton locks-5.15 git checkout 85ac8b1a5a1af87f5e66bf45ae3aeee4da931044 # save the attached .config to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=parisc SHELL=/bin/bash fs/nfsd/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): fs/nfsd/vfs.c: In function 'nfsd_get_write_access': 349 | goto out_nfserrno; | ^~~~ vim +/out_nfserrno +349 fs/nfsd/vfs.c 818e5a22e907fba Christoph Hellwig 2013-11-18 330 0839ffb83e44e5f J. Bruce Fields 2017-02-09 331 static __be32 0839ffb83e44e5f J. Bruce Fields 2017-02-09 332 nfsd_get_write_access(struct svc_rqst *rqstp, struct svc_fh *fhp, 0839ffb83e44e5f J. Bruce Fields 2017-02-09 333 struct iattr *iap) 0839ffb83e44e5f J. Bruce Fields 2017-02-09 334 { 0839ffb83e44e5f J. Bruce Fields 2017-02-09 335 struct inode *inode = d_inode(fhp->fh_dentry); 0839ffb83e44e5f J. Bruce Fields 2017-02-09 336 int host_err; 0839ffb83e44e5f J. Bruce Fields 2017-02-09 337 0839ffb83e44e5f J. Bruce Fields 2017-02-09 338 if (iap->ia_size < inode->i_size) { 0839ffb83e44e5f J. Bruce Fields 2017-02-09 339 __be32 err; 0839ffb83e44e5f J. Bruce Fields 2017-02-09 340 0839ffb83e44e5f J. Bruce Fields 2017-02-09 341 err = nfsd_permission(rqstp, fhp->fh_export, fhp->fh_dentry, 0839ffb83e44e5f J. Bruce Fields 2017-02-09 342 NFSD_MAY_TRUNC | NFSD_MAY_OWNER_OVERRIDE); 0839ffb83e44e5f J. Bruce Fields 2017-02-09 343 if (err) 0839ffb83e44e5f J. Bruce Fields 2017-02-09 344 return err; 0839ffb83e44e5f J. Bruce Fields 2017-02-09 345 } 0839ffb83e44e5f J. Bruce Fields 2017-02-09 346 0839ffb83e44e5f J. Bruce Fields 2017-02-09 347 host_err = get_write_access(inode); 0839ffb83e44e5f J. Bruce Fields 2017-02-09 348 if (host_err) 0839ffb83e44e5f J. Bruce Fields 2017-02-09 @349 goto out_nfserrno; 0839ffb83e44e5f J. Bruce Fields 2017-02-09 350 0839ffb83e44e5f J. Bruce Fields 2017-02-09 351 return nfserrno(host_err); 0839ffb83e44e5f J. Bruce Fields 2017-02-09 352 } 0839ffb83e44e5f J. Bruce Fields 2017-02-09 353 :::::: The code at line 349 was first introduced by commit :::::: 0839ffb83e44e5ff1843e932592525fc2bff23ff nfsd: Revert "nfsd: special case truncates some more" :::::: TO: J. Bruce Fields <bfields(a)redhat.com&gt; :::::: CC: J. Bruce Fields <bfields(a)redhat.com&gt; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org