CC: [email protected] In-Reply-To: <[email protected]> References: <[email protected]> TO: Steven Rostedt <[email protected]>
Hi Steven, [FYI, it's a private test report for your RFC patch.] [auto build test WARNING on vhost/linux-next] [also build test WARNING on linux/master linus/master v5.12 next-20210505] [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] url: https://github.com/0day-ci/linux/commits/Steven-Rostedt/vhost-vsock-Add-vsock_list-file-to-map-cid-with-vhost-tasks/20210506-044043 base: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git linux-next :::::: branch date: 5 hours ago :::::: commit date: 5 hours ago config: um-randconfig-s031-20210505 (attached as .config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce: # apt-get install sparse # sparse version: v0.6.3-341-g8af24329-dirty # https://github.com/0day-ci/linux/commit/615076d4f3c2d9c7da7dadb0850654ca6136f73a git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Steven-Rostedt/vhost-vsock-Add-vsock_list-file-to-map-cid-with-vhost-tasks/20210506-044043 git checkout 615076d4f3c2d9c7da7dadb0850654ca6136f73a # save the attached .config to linux build tree make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' W=1 ARCH=um If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <[email protected]> sparse warnings: (new ones prefixed by >>) >> drivers/vhost/vsock.c:960:9: sparse: sparse: context imbalance in >> 'vsock_start' - wrong count at exit drivers/vhost/vsock.c:963:13: sparse: sparse: context imbalance in 'vsock_stop' - unexpected unlock vim +/vsock_start +960 drivers/vhost/vsock.c 615076d4f3c2d9 Steven Rostedt 2021-05-05 943 615076d4f3c2d9 Steven Rostedt 2021-05-05 944 static void *vsock_start(struct seq_file *m, loff_t *pos) 615076d4f3c2d9 Steven Rostedt 2021-05-05 945 { 615076d4f3c2d9 Steven Rostedt 2021-05-05 946 struct vsock_file_iter *iter = m->private; 615076d4f3c2d9 Steven Rostedt 2021-05-05 947 loff_t l = 0; 615076d4f3c2d9 Steven Rostedt 2021-05-05 948 void *t; 615076d4f3c2d9 Steven Rostedt 2021-05-05 949 615076d4f3c2d9 Steven Rostedt 2021-05-05 950 rcu_read_lock(); 615076d4f3c2d9 Steven Rostedt 2021-05-05 951 615076d4f3c2d9 Steven Rostedt 2021-05-05 952 iter->index = -1; 615076d4f3c2d9 Steven Rostedt 2021-05-05 953 iter->node = NULL; 615076d4f3c2d9 Steven Rostedt 2021-05-05 954 t = vsock_next(m, iter, NULL); 615076d4f3c2d9 Steven Rostedt 2021-05-05 955 615076d4f3c2d9 Steven Rostedt 2021-05-05 956 for (; iter->index < HASH_SIZE(vhost_vsock_hash) && l < *pos; 615076d4f3c2d9 Steven Rostedt 2021-05-05 957 t = vsock_next(m, iter, &l)) 615076d4f3c2d9 Steven Rostedt 2021-05-05 958 ; 615076d4f3c2d9 Steven Rostedt 2021-05-05 959 615076d4f3c2d9 Steven Rostedt 2021-05-05 @960 return t; 615076d4f3c2d9 Steven Rostedt 2021-05-05 961 } 615076d4f3c2d9 Steven Rostedt 2021-05-05 962 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/[email protected]
.config.gz
Description: application/gzip
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