CC: kbuild-all(a)lists.01.org TO: Shay Drory <shayd(a)mellanox.com&gt; CC: Saeed Mahameed <saeedm(a)mellanox.com&gt; tree: https://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux.git net-mlx5 head: fbe5105a9bbbd391ec318b69e9308be883af8e9c commit: fbe5105a9bbbd391ec318b69e9308be883af8e9c [21/21] net/mlx5: Don't allow health work when device is uninitialized :::::: branch date: 8 hours ago :::::: commit date: 8 hours ago config: i386-randconfig-c001-20200731 (attached as .config) compiler: gcc-9 (Debian 9.3.0-14) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; Reported-by: Julia Lawall <julia.lawall(a)lip6.fr&gt; coccinelle warnings: (new ones prefixed by >>) # https://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux.git/commit/?i... git remote add saeed https://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux.git git remote update saeed git checkout fbe5105a9bbbd391ec318b69e9308be883af8e9c vim +210 drivers/net/ethernet/mellanox/mlx5/core/health.c fbe5105a9bbbd3 Shay Drory 2020-07-14 197 8812c24d28f497 Majd Dibbiny 2017-02-09 198 void mlx5_enter_error_state(struct mlx5_core_dev *dev, bool force) 89d44f0a6c732d Majd Dibbiny 2015-10-14 199 { b6e0b6bebe0732 Shay Drory 2020-05-07 200 bool err_detected = false; b6e0b6bebe0732 Shay Drory 2020-05-07 201 b6e0b6bebe0732 Shay Drory 2020-05-07 202 /* Mark the device as fatal in order to abort FW commands */ b6e0b6bebe0732 Shay Drory 2020-05-07 203 if ((check_fatal_sensors(dev) || force) && b6e0b6bebe0732 Shay Drory 2020-05-07 204 dev->state == MLX5_DEVICE_STATE_UP) { b6e0b6bebe0732 Shay Drory 2020-05-07 205 dev->state = MLX5_DEVICE_STATE_INTERNAL_ERROR; b6e0b6bebe0732 Shay Drory 2020-05-07 206 err_detected = true; b6e0b6bebe0732 Shay Drory 2020-05-07 207 } c1d4d2e92ad670 Mohamad Haj Yahia 2016-06-30 @208 mutex_lock(&dev->intf_state_mutex); fbe5105a9bbbd3 Shay Drory 2020-07-14 209 if (!mlx5_is_device_initialized(dev)) fbe5105a9bbbd3 Shay Drory 2020-07-14 @210 return; fbe5105a9bbbd3 Shay Drory 2020-07-14 211 b6e0b6bebe0732 Shay Drory 2020-05-07 212 if (!err_detected && dev->state == MLX5_DEVICE_STATE_INTERNAL_ERROR) b6e0b6bebe0732 Shay Drory 2020-05-07 213 goto unlock;/* a previous error is still being handled */ 3e5b72ac2f2984 Feras Daoud 2018-11-12 214 if (dev->state == MLX5_DEVICE_STATE_UNINITIALIZED) { 3e5b72ac2f2984 Feras Daoud 2018-11-12 215 dev->state = MLX5_DEVICE_STATE_INTERNAL_ERROR; 3e5b72ac2f2984 Feras Daoud 2018-11-12 216 goto unlock; 3e5b72ac2f2984 Feras Daoud 2018-11-12 217 } 89d44f0a6c732d Majd Dibbiny 2015-10-14 218 b6e0b6bebe0732 Shay Drory 2020-05-07 219 if (check_fatal_sensors(dev) || force) { /* protected state setting */ 89d44f0a6c732d Majd Dibbiny 2015-10-14 220 dev->state = MLX5_DEVICE_STATE_INTERNAL_ERROR; 4cab346bcf74f4 Huy Nguyen 2019-02-07 221 mlx5_cmd_flush(dev); c1d4d2e92ad670 Mohamad Haj Yahia 2016-06-30 222 } 89d44f0a6c732d Majd Dibbiny 2015-10-14 223 02039fb659b366 Saeed Mahameed 2018-11-26 224 mlx5_notifier_call_chain(dev->priv.events, MLX5_DEV_EVENT_SYS_ERROR, (void *)1); 3e5b72ac2f2984 Feras Daoud 2018-11-12 225 unlock: 3e5b72ac2f2984 Feras Daoud 2018-11-12 226 mutex_unlock(&dev->intf_state_mutex); 3e5b72ac2f2984 Feras Daoud 2018-11-12 227 } 3e5b72ac2f2984 Feras Daoud 2018-11-12 228 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org