February 2024 - Kernel - mailweb.openeuler.org

[openeuler:OLK-5.10] BUILD REGRESSION e0a00cd6ae6571f9fc6f9f42313f70879df89904
by kernel test robot 29 Feb '24

29 Feb '24

tree/branch: https://gitee.com/openeuler/kernel.git OLK-5.10 branch HEAD: e0a00cd6ae6571f9fc6f9f42313f70879df89904 !3123 Add pcie acs and no-bus-reset quirk for mucse Nics Error/Warning reports: https://lore.kernel.org/oe-kbuild-all/202402290415.QIyguW8r-lkp@intel.com Error/Warning: (recently discovered and may have been fixed) kernel/trace/trace_osnoise.c:933: undefined reference to `latency_fsnotify' Error/Warning ids grouped by kconfigs: gcc_recent_errors `-- x86_64-randconfig-102-20240227 `-- kernel-trace-trace_osnoise.c:undefined-reference-to-latency_fsnotify clang_recent_errors `-- x86_64-allyesconfig |-- drivers-ub-urma-ubcore-ubcore_device.c:warning:no-previous-prototype-for-function-ubcore_find_tpf_device_legacy |-- drivers-ub-urma-ubcore-ubcore_tp.c:warning:no-previous-prototype-for-function-ubcore_modify_tp_state |-- drivers-ub-urma-uburma-uburma_main.c:warning:no-previous-prototype-for-function-uburma_dev_accessible_by_ns |-- drivers-ub-urma-uburma-uburma_main.c:warning:no-previous-prototype-for-function-uburma_set_dev_ns `-- drivers-ub-urma-uburma-uburma_main.c:warning:no-previous-prototype-for-function-uburma_set_ns_mode elapsed time: 734m configs tested: 35 configs skipped: 131 tested configs: arm64 allmodconfig clang arm64 allnoconfig gcc arm64 defconfig gcc arm64 randconfig-001-20240228 clang arm64 randconfig-002-20240228 gcc arm64 randconfig-003-20240228 gcc arm64 randconfig-004-20240228 clang x86_64 allnoconfig clang x86_64 allyesconfig clang x86_64 buildonly-randconfig-001-20240228 gcc x86_64 buildonly-randconfig-002-20240228 clang x86_64 buildonly-randconfig-003-20240228 clang x86_64 buildonly-randconfig-004-20240228 gcc x86_64 buildonly-randconfig-005-20240228 gcc x86_64 buildonly-randconfig-006-20240228 clang x86_64 defconfig gcc x86_64 randconfig-001-20240228 clang x86_64 randconfig-002-20240228 gcc x86_64 randconfig-003-20240228 gcc x86_64 randconfig-004-20240228 gcc x86_64 randconfig-005-20240228 gcc x86_64 randconfig-006-20240228 clang x86_64 randconfig-011-20240228 clang x86_64 randconfig-012-20240228 clang x86_64 randconfig-013-20240228 clang x86_64 randconfig-014-20240228 gcc x86_64 randconfig-015-20240228 gcc x86_64 randconfig-016-20240228 gcc x86_64 randconfig-071-20240228 gcc x86_64 randconfig-072-20240228 clang x86_64 randconfig-073-20240228 gcc x86_64 randconfig-074-20240228 gcc x86_64 randconfig-075-20240228 clang x86_64 randconfig-076-20240228 clang x86_64 rhel-8.3-rust clang -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 3190/3426] drivers/crypto/montage/tsse/tsse_dev_mgr.c:107:5: warning: no previous prototype for function 'tsse_stop_dev'
by kernel test robot 29 Feb '24

29 Feb '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 54465add6cb7660c781c0ae7b4d3e3d56185624e commit: 811debd4ea52033d7393d4a7de2be11f71c70348 [3190/3426] add support for Mont-TSSE Driver config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20240229/202402290504.Dzt3mHvf-lkp@…) compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240229/202402290504.Dzt3mHvf-lkp@…) 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 <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202402290504.Dzt3mHvf-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/crypto/montage/tsse/tsse_dev_mgr.c:107:5: warning: no previous prototype for function 'tsse_stop_dev' [-Wmissing-prototypes] 107 | int tsse_stop_dev(struct tsse_dev *tdev, bool busy_exit) | ^ drivers/crypto/montage/tsse/tsse_dev_mgr.c:107:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 107 | int tsse_stop_dev(struct tsse_dev *tdev, bool busy_exit) | ^ | static >> drivers/crypto/montage/tsse/tsse_dev_mgr.c:220:2: warning: variable 'ptr' is used uninitialized whenever 'for' loop exits because its condition is false [-Wsometimes-uninitialized] 220 | list_for_each(itr, &tsse_dev_table) { | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/list.h:687:27: note: expanded from macro 'list_for_each' 687 | for (pos = (head)->next; !list_is_head(pos, (head)); pos = pos->next) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/crypto/montage/tsse/tsse_dev_mgr.c:227:9: note: uninitialized use occurs here 227 | return ptr; | ^~~ drivers/crypto/montage/tsse/tsse_dev_mgr.c:220:2: note: remove the condition if it is always true 220 | list_for_each(itr, &tsse_dev_table) { | ^ include/linux/list.h:687:27: note: expanded from macro 'list_for_each' 687 | for (pos = (head)->next; !list_is_head(pos, (head)); pos = pos->next) | ^ drivers/crypto/montage/tsse/tsse_dev_mgr.c:216:22: note: initialize the variable 'ptr' to silence this warning 216 | struct tsse_dev *ptr; | ^ | = NULL drivers/crypto/montage/tsse/tsse_dev_mgr.c:37:20: warning: unused function 'tsse_list_add_tail' [-Wunused-function] 37 | static inline void tsse_list_add_tail(struct list_head *new, | ^~~~~~~~~~~~~~~~~~ 3 warnings generated. -- >> drivers/crypto/montage/tsse/tsse_ipc.c:17:18: warning: no previous prototype for function 'get_msginf' [-Wmissing-prototypes] 17 | struct tsse_msg *get_msginf(void __iomem *d2h) | ^ drivers/crypto/montage/tsse/tsse_ipc.c:17:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 17 | struct tsse_msg *get_msginf(void __iomem *d2h) | ^ | static >> drivers/crypto/montage/tsse/tsse_ipc.c:41:6: warning: no previous prototype for function 'ipc_recieve_msg' [-Wmissing-prototypes] 41 | void ipc_recieve_msg(struct tsse_ipc *tsseipc, struct ipc_msg *msg) | ^ drivers/crypto/montage/tsse/tsse_ipc.c:41:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 41 | void ipc_recieve_msg(struct tsse_ipc *tsseipc, struct ipc_msg *msg) | ^ | static >> drivers/crypto/montage/tsse/tsse_ipc.c:53:5: warning: no previous prototype for function 'msg_rout' [-Wmissing-prototypes] 53 | int msg_rout(struct tsse_ipc *tsseipc, struct tsse_msg *tssemsg) | ^ drivers/crypto/montage/tsse/tsse_ipc.c:53:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 53 | int msg_rout(struct tsse_ipc *tsseipc, struct tsse_msg *tssemsg) | ^ | static >> drivers/crypto/montage/tsse/tsse_ipc.c:103:6: warning: no previous prototype for function 'ipc_send_msg' [-Wmissing-prototypes] 103 | void ipc_send_msg(struct tsse_ipc *tsseipc, struct ipc_data *msg) | ^ drivers/crypto/montage/tsse/tsse_ipc.c:103:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 103 | void ipc_send_msg(struct tsse_ipc *tsseipc, struct ipc_data *msg) | ^ | static >> drivers/crypto/montage/tsse/tsse_ipc.c:115:6: warning: no previous prototype for function 'ipc_hw_init' [-Wmissing-prototypes] 115 | void ipc_hw_init(struct tsse_ipc *hw_ipc) | ^ drivers/crypto/montage/tsse/tsse_ipc.c:115:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 115 | void ipc_hw_init(struct tsse_ipc *hw_ipc) | ^ | static >> drivers/crypto/montage/tsse/tsse_ipc.c:122:5: warning: no previous prototype for function 'ipc_init_msg' [-Wmissing-prototypes] 122 | int ipc_init_msg(struct tsse_ipc *tsseipc) | ^ drivers/crypto/montage/tsse/tsse_ipc.c:122:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 122 | int ipc_init_msg(struct tsse_ipc *tsseipc) | ^ | static 6 warnings generated. -- >> drivers/crypto/montage/tsse/tsse_fw_service.c:26:5: warning: no previous prototype for function 'fw_send_msg' [-Wmissing-prototypes] 26 | int fw_send_msg(struct tsse_ipc *tsseipc, struct ipc_msg *msg) | ^ drivers/crypto/montage/tsse/tsse_fw_service.c:26:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 26 | int fw_send_msg(struct tsse_ipc *tsseipc, struct ipc_msg *msg) | ^ | static >> drivers/crypto/montage/tsse/tsse_fw_service.c:51:6: warning: no previous prototype for function 'fw_free' [-Wmissing-prototypes] 51 | void fw_free(void *msg_t) | ^ drivers/crypto/montage/tsse/tsse_fw_service.c:51:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 51 | void fw_free(void *msg_t) | ^ | static 2 warnings generated. -- >> drivers/crypto/montage/tsse/tsse_service.c:15:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable] 15 | int ret; | ^ >> drivers/crypto/montage/tsse/tsse_service.c:11:5: warning: no previous prototype for function 'service_rout' [-Wmissing-prototypes] 11 | int service_rout(struct tsse_ipc *tsseipc, struct ipc_msg *msg) | ^ drivers/crypto/montage/tsse/tsse_service.c:11:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 11 | int service_rout(struct tsse_ipc *tsseipc, struct ipc_msg *msg) | ^ | static 2 warnings generated. vim +/tsse_stop_dev +107 drivers/crypto/montage/tsse/tsse_dev_mgr.c 106 > 107 int tsse_stop_dev(struct tsse_dev *tdev, bool busy_exit) 108 { 109 int times, max_retry = 150; 110 111 clear_bit(TSSE_DEV_STATUS_STARTING, &tdev->status); 112 clear_bit(TSSE_DEV_STATUS_STARTED, &tdev->status); 113 114 for (times = 0; times < max_retry; times++) { 115 if (!tsse_dev_in_use(tdev)) 116 break; 117 msleep(100); 118 } 119 120 if (times >= max_retry) { 121 tsse_dev_err(tdev, "Failed to stop busy device\n"); 122 if (busy_exit) 123 return -EBUSY; 124 } 125 if (tdev->qpairs_bank.num_qparis != 0) { 126 mutex_lock(&tsse_dev_table_lock); 127 tsse_list_del(&tdev->list); 128 mutex_unlock(&tsse_dev_table_lock); 129 tsse_dev_info(tdev, "removed from active dev table list\n"); 130 } 131 132 tsse_dev_info(tdev, "device stopped\n"); 133 134 return 0; 135 } 136 137 int tsse_start_dev(struct tsse_dev *tdev) 138 { 139 struct tsse_dev *tmp_dev; 140 struct list_head *prev_node = &tsse_dev_table; 141 int ret = 0; 142 143 if (tdev->qpairs_bank.num_qparis == 0) { 144 set_bit(TSSE_DEV_STATUS_STARTED, &tdev->status); 145 tsse_dev_info(tdev, "device started\n"); 146 return 0; 147 } 148 149 set_bit(TSSE_DEV_STATUS_STARTING, &tdev->status); 150 151 mutex_lock(&tsse_dev_table_lock); 152 153 list_for_each_entry(tmp_dev, &tsse_dev_table, list) { 154 if (tmp_dev == tdev) { 155 ret = -EEXIST; 156 tsse_dev_err(tdev, 157 "The device cannot be added repeatedly\n"); 158 goto clear_status; 159 } 160 } 161 162 set_bit(TSSE_DEV_STATUS_STARTED, &tdev->status); 163 tsse_list_add(&tdev->list, prev_node, prev_node->next); 164 165 tsse_dev_info(tdev, "device started\n"); 166 mutex_unlock(&tsse_dev_table_lock); 167 168 return 0; 169 clear_status: 170 mutex_unlock(&tsse_dev_table_lock); 171 clear_bit(TSSE_DEV_STATUS_STARTING, &tdev->status); 172 clear_bit(TSSE_DEV_STATUS_STARTED, &tdev->status); 173 return ret; 174 } 175 EXPORT_SYMBOL_GPL(tsse_start_dev); 176 177 int tsse_prepare_restart_dev(struct tsse_dev *tdev) 178 { 179 return tsse_stop_dev(tdev, false); 180 } 181 EXPORT_SYMBOL_GPL(tsse_prepare_restart_dev); 182 183 void tsse_devmgr_rm_dev(struct tsse_dev *tdev) 184 { 185 tsse_stop_dev(tdev, false); 186 tsse_dev_free_irq_vectors(tdev); 187 msleep(300); 188 } 189 EXPORT_SYMBOL_GPL(tsse_devmgr_rm_dev); 190 191 int tsse_devmgr_add_dev(struct tsse_dev *tdev) 192 { 193 int ret; 194 195 ret = tsse_dev_alloc_irq_vectors(tdev); 196 if (ret == 0) { 197 atomic_set(&tdev->ref_count, 0); 198 tdev->status = 0; 199 ret = tsse_start_dev(tdev); 200 201 if (ret != 0) 202 tsse_dev_free_irq_vectors(tdev); 203 } 204 return ret; 205 } 206 EXPORT_SYMBOL_GPL(tsse_devmgr_add_dev); 207 208 struct list_head *tsse_devmgr_get_head(void) 209 { 210 return &tsse_dev_table; 211 } 212 213 struct tsse_dev *get_tssedev(int id) 214 { 215 struct list_head *itr; 216 struct tsse_dev *ptr; 217 218 mutex_lock(&tsse_dev_table_lock); 219 > 220 list_for_each(itr, &tsse_dev_table) { -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:openEuler-1.0-LTS] BUILD SUCCESS e5b3fc125c261e89df707841ae3e10abc87cc58e
by kernel test robot 29 Feb '24

29 Feb '24

tree/branch: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS branch HEAD: e5b3fc125c261e89df707841ae3e10abc87cc58e !4751 [sync] PR-4623: i2c: Optimized the value setting of maxwrite limit to fifo depth - 1 Warning ids grouped by kconfigs: gcc_recent_errors |-- arm64-randconfig-002-20240228 | `-- drivers-net-ethernet-netswift-ngbe-ngbe_main.c:warning:unused-variable-adapter `-- arm64-randconfig-004-20240228 |-- drivers-crypto-hisilicon-qm.c:warning:Excess-function-parameter-ce-description-in-qm_hw_error_init |-- drivers-crypto-hisilicon-qm.c:warning:Excess-function-parameter-fe-description-in-qm_hw_error_init |-- drivers-crypto-hisilicon-qm.c:warning:Excess-function-parameter-msi-description-in-qm_hw_error_init `-- drivers-crypto-hisilicon-qm.c:warning:Excess-function-parameter-nfe-description-in-qm_hw_error_init elapsed time: 827m configs tested: 35 configs skipped: 131 The following configs have been built successfully. More configs may be tested in the coming days. tested configs: arm64 allmodconfig gcc arm64 allnoconfig gcc arm64 defconfig gcc arm64 randconfig-001-20240228 gcc arm64 randconfig-002-20240228 gcc arm64 randconfig-003-20240228 gcc arm64 randconfig-004-20240228 gcc x86_64 allnoconfig clang x86_64 allyesconfig clang x86_64 buildonly-randconfig-001-20240228 gcc x86_64 buildonly-randconfig-002-20240228 clang x86_64 buildonly-randconfig-003-20240228 clang x86_64 buildonly-randconfig-004-20240228 gcc x86_64 buildonly-randconfig-005-20240228 gcc x86_64 buildonly-randconfig-006-20240228 clang x86_64 defconfig gcc x86_64 randconfig-001-20240228 clang x86_64 randconfig-002-20240228 gcc x86_64 randconfig-003-20240228 gcc x86_64 randconfig-004-20240228 gcc x86_64 randconfig-005-20240228 gcc x86_64 randconfig-006-20240228 clang x86_64 randconfig-011-20240228 clang x86_64 randconfig-012-20240228 clang x86_64 randconfig-013-20240228 clang x86_64 randconfig-014-20240228 gcc x86_64 randconfig-015-20240228 gcc x86_64 randconfig-016-20240228 gcc x86_64 randconfig-071-20240228 gcc x86_64 randconfig-072-20240228 clang x86_64 randconfig-073-20240228 gcc x86_64 randconfig-074-20240228 gcc x86_64 randconfig-075-20240228 clang x86_64 randconfig-076-20240228 clang x86_64 rhel-8.3-rust clang -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 2698/3426] drivers/platform/mpam/mpam_devices.c:247:32: error: implicit declaration of function '__acpi_get_mem_attribute'
by kernel test robot 29 Feb '24

29 Feb '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 54465add6cb7660c781c0ae7b4d3e3d56185624e commit: 3e9e723f3bf92a19e5e15dda89bbb136ce463294 [2698/3426] arm_mpam: Add probe/remove for mpam msc driver and kbuild boiler plate config: arm64-randconfig-003-20240228 (https://download.01.org/0day-ci/archive/20240229/202402290519.U4kA7SUR-lkp@…) compiler: aarch64-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240229/202402290519.U4kA7SUR-lkp@…) 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 <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202402290519.U4kA7SUR-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from include/linux/mmzone.h:8, from include/linux/gfp.h:7, from include/linux/slab.h:16, from include/linux/resource_ext.h:11, from include/linux/acpi.h:13, from drivers/platform/mpam/mpam_devices.c:6: drivers/platform/mpam/mpam_devices.c: In function 'mpam_msc_drv_probe': drivers/platform/mpam/mpam_devices.c:212:38: error: 'struct mpam_msc' has no member named 'mon_sel_lock'; did you mean 'part_sel_lock'? 212 | spin_lock_init(&msc->mon_sel_lock); | ^~~~~~~~~~~~ include/linux/spinlock.h:335:45: note: in definition of macro 'spin_lock_init' 335 | __raw_spin_lock_init(spinlock_check(lock), \ | ^~~~ >> drivers/platform/mpam/mpam_devices.c:247:32: error: implicit declaration of function '__acpi_get_mem_attribute' [-Werror=implicit-function-declaration] 247 | prot = __acpi_get_mem_attribute(msc->pcc_chan->shmem_base_addr); | ^~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/platform/mpam/mpam_devices.c:247:32: error: incompatible types when assigning to type 'pgprot_t' from type 'int' cc1: some warnings being treated as errors vim +/__acpi_get_mem_attribute +247 drivers/platform/mpam/mpam_devices.c 170 171 static int mpam_msc_drv_probe(struct platform_device *pdev) 172 { 173 int err; 174 pgprot_t prot; 175 void * __iomem io; 176 struct mpam_msc *msc; 177 struct resource *msc_res; 178 void *plat_data = pdev->dev.platform_data; 179 180 mutex_lock(&mpam_list_lock); 181 do { 182 msc = devm_kzalloc(&pdev->dev, sizeof(*msc), GFP_KERNEL); 183 if (!msc) { 184 err = -ENOMEM; 185 break; 186 } 187 188 INIT_LIST_HEAD_RCU(&msc->glbl_list); 189 msc->pdev = pdev; 190 191 err = device_property_read_u32(&pdev->dev, "arm,not-ready-us", 192 &msc->nrdy_usec); 193 if (err) { 194 /* This will prevent CSU monitors being usable */ 195 msc->nrdy_usec = 0; 196 } 197 198 err = get_msc_affinity(msc); 199 if (err) 200 break; 201 if (cpumask_empty(&msc->accessibility)) { 202 pr_err_once("msc:%u is not accessible from any CPU!", 203 msc->id); 204 err = -EINVAL; 205 break; 206 } 207 208 mutex_init(&msc->lock); 209 msc->id = mpam_num_msc++; 210 INIT_LIST_HEAD_RCU(&msc->ris); 211 spin_lock_init(&msc->part_sel_lock); > 212 spin_lock_init(&msc->mon_sel_lock); 213 214 if (device_property_read_u32(&pdev->dev, "pcc-channel", 215 &msc->pcc_subspace_id)) 216 msc->iface = MPAM_IFACE_MMIO; 217 else 218 msc->iface = MPAM_IFACE_PCC; 219 220 if (msc->iface == MPAM_IFACE_MMIO) { 221 io = devm_platform_get_and_ioremap_resource(pdev, 0, 222 &msc_res); 223 if (IS_ERR(io)) { 224 pr_err("Failed to map MSC base address\n"); 225 devm_kfree(&pdev->dev, msc); 226 err = PTR_ERR(io); 227 break; 228 } 229 msc->mapped_hwpage_sz = msc_res->end - msc_res->start; 230 msc->mapped_hwpage = io; 231 } else if (msc->iface == MPAM_IFACE_PCC) { 232 msc->pcc_cl.dev = &pdev->dev; 233 msc->pcc_cl.rx_callback = mpam_pcc_rx_callback; 234 msc->pcc_cl.tx_block = false; 235 msc->pcc_cl.tx_tout = 1000; /* 1s */ 236 msc->pcc_cl.knows_txdone = false; 237 238 msc->pcc_chan = pcc_mbox_request_channel(&msc->pcc_cl, 239 msc->pcc_subspace_id); 240 if (IS_ERR(msc->pcc_chan)) { 241 pr_err("Failed to request MSC PCC channel\n"); 242 devm_kfree(&pdev->dev, msc); 243 err = PTR_ERR(msc->pcc_chan); 244 break; 245 } 246 > 247 prot = __acpi_get_mem_attribute(msc->pcc_chan->shmem_base_addr); 248 io = ioremap_prot(msc->pcc_chan->shmem_base_addr, 249 msc->pcc_chan->shmem_size, pgprot_val(prot)); 250 if (IS_ERR(io)) { 251 pr_err("Failed to map MSC base address\n"); 252 pcc_mbox_free_channel(msc->pcc_chan); 253 devm_kfree(&pdev->dev, msc); 254 err = PTR_ERR(io); 255 break; 256 } 257 258 /* TODO: issue a read to update the registers */ 259 260 msc->mapped_hwpage_sz = msc->pcc_chan->shmem_size; 261 msc->mapped_hwpage = io + sizeof(struct acpi_pcct_shared_memory); 262 } 263 264 list_add_rcu(&msc->glbl_list, &mpam_all_msc); 265 platform_set_drvdata(pdev, msc); 266 } while (0); 267 mutex_unlock(&mpam_list_lock); 268 269 if (!err) { 270 /* Create RIS entries described by firmware */ 271 if (!acpi_disabled) 272 err = acpi_mpam_parse_resources(msc, plat_data); 273 else 274 err = mpam_dt_parse_resources(msc, plat_data); 275 } 276 277 if (!err && fw_num_msc == mpam_num_msc) 278 mpam_discovery_complete(); 279 280 return err; 281 } 282 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-5.10 9781/30000] kernel/trace/trace_osnoise.c:933: undefined reference to `latency_fsnotify'
by kernel test robot 29 Feb '24

29 Feb '24

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: e0a00cd6ae6571f9fc6f9f42313f70879df89904 commit: d11dbe8b4e8ad4c5bd90147912352ef6f13a2bb6 [9781/30000] trace: Add osnoise tracer config: x86_64-randconfig-102-20240227 (https://download.01.org/0day-ci/archive/20240229/202402290415.QIyguW8r-lkp@…) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240229/202402290415.QIyguW8r-lkp@…) 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 <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202402290415.QIyguW8r-lkp@intel.com/ All errors (new ones prefixed by >>): ld: warning: arch/x86/lib/retpoline.o: missing .note.GNU-stack section implies executable stack ld: NOTE: This behaviour is deprecated and will be removed in a future version of the linker ld: warning: arch/x86/lib/retpoline.o: missing .note.GNU-stack section implies executable stack ld: NOTE: This behaviour is deprecated and will be removed in a future version of the linker ld: warning: .tmp_vmlinux.kallsyms1 has a LOAD segment with RWX permissions ld: kernel/trace/trace_osnoise.o: in function `run_osnoise': >> kernel/trace/trace_osnoise.c:933: undefined reference to `latency_fsnotify' vim +933 kernel/trace/trace_osnoise.c 784 785 /* 786 * run_osnoise - Sample the time and look for osnoise 787 * 788 * Used to capture the time, looking for potential osnoise latency repeatedly. 789 * Different from hwlat_detector, it is called with preemption and interrupts 790 * enabled. This allows irqs, softirqs and threads to run, interfering on the 791 * osnoise sampling thread, as they would do with a regular thread. 792 */ 793 static int run_osnoise(void) 794 { 795 struct osnoise_variables *osn_var = this_cpu_osn_var(); 796 u64 noise = 0, sum_noise = 0, max_noise = 0; 797 struct trace_array *tr = osnoise_trace; 798 u64 start, sample, last_sample; 799 u64 last_int_count, int_count; 800 s64 total, last_total = 0; 801 struct osnoise_sample s; 802 unsigned int threshold; 803 int hw_count = 0; 804 u64 runtime, stop_in; 805 int ret = -1; 806 807 /* 808 * Considers the current thread as the workload. 809 */ 810 osn_var->pid = current->pid; 811 812 /* 813 * Save the current stats for the diff 814 */ 815 save_osn_sample_stats(osn_var, &s); 816 817 /* 818 * if threshold is 0, use the default value of 5 us. 819 */ 820 threshold = tracing_thresh ? : 5000; 821 822 /* 823 * Make sure NMIs see sampling first 824 */ 825 osn_var->sampling = true; 826 barrier(); 827 828 /* 829 * Transform the *_us config to nanoseconds to avoid the 830 * division on the main loop. 831 */ 832 runtime = osnoise_data.sample_runtime * NSEC_PER_USEC; 833 stop_in = osnoise_data.stop_tracing * NSEC_PER_USEC; 834 835 /* 836 * Start timestemp 837 */ 838 start = time_get(); 839 840 /* 841 * "previous" loop. 842 */ 843 last_int_count = set_int_safe_time(osn_var, &last_sample); 844 845 do { 846 /* 847 * Get sample! 848 */ 849 int_count = set_int_safe_time(osn_var, &sample); 850 851 noise = time_sub(sample, last_sample); 852 853 /* 854 * This shouldn't happen. 855 */ 856 if (noise < 0) { 857 osnoise_taint("negative noise!"); 858 goto out; 859 } 860 861 /* 862 * Sample runtime. 863 */ 864 total = time_sub(sample, start); 865 866 /* 867 * Check for possible overflows. 868 */ 869 if (total < last_total) { 870 osnoise_taint("total overflow!"); 871 break; 872 } 873 874 last_total = total; 875 876 if (noise >= threshold) { 877 int interference = int_count - last_int_count; 878 879 if (noise > max_noise) 880 max_noise = noise; 881 882 if (!interference) 883 hw_count++; 884 885 sum_noise += noise; 886 887 trace_sample_threshold(last_sample, noise, interference); 888 889 if (osnoise_data.stop_tracing) 890 if (noise > stop_in) 891 osnoise_stop_tracing(); 892 } 893 894 /* 895 * For the non-preemptive kernel config: let threads runs, if 896 * they so wish. 897 */ 898 cond_resched(); 899 900 last_sample = sample; 901 last_int_count = int_count; 902 903 } while (total < runtime && !kthread_should_stop()); 904 905 /* 906 * Finish the above in the view for interrupts. 907 */ 908 barrier(); 909 910 osn_var->sampling = false; 911 912 /* 913 * Make sure sampling data is no longer updated. 914 */ 915 barrier(); 916 917 /* 918 * Save noise info. 919 */ 920 s.noise = time_to_us(sum_noise); 921 s.runtime = time_to_us(total); 922 s.max_sample = time_to_us(max_noise); 923 s.hw_count = hw_count; 924 925 /* Save interference stats info */ 926 diff_osn_sample_stats(osn_var, &s); 927 928 trace_osnoise_sample(&s); 929 930 /* Keep a running maximum ever recorded osnoise "latency" */ 931 if (max_noise > tr->max_latency) { 932 tr->max_latency = max_noise; > 933 latency_fsnotify(tr); 934 } 935 936 if (osnoise_data.stop_tracing_total) 937 if (s.noise > osnoise_data.stop_tracing_total) 938 osnoise_stop_tracing(); 939 940 return 0; 941 out: 942 return ret; 943 } 944 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6] BUILD REGRESSION 54465add6cb7660c781c0ae7b4d3e3d56185624e
by kernel test robot 29 Feb '24

29 Feb '24

tree/branch: https://gitee.com/openeuler/kernel.git OLK-6.6 branch HEAD: 54465add6cb7660c781c0ae7b4d3e3d56185624e !4767 reserve space for arch related structures Error/Warning reports: https://lore.kernel.org/oe-kbuild-all/202402282256.hBTLFUwO-lkp@intel.com Error/Warning: (recently discovered and may have been fixed) binfmt_elf32.c:(.text+0x7bc): relocation truncated to fit: R_AARCH64_CALL26 against undefined symbol `arch_elf_adjust_prot' kernel/sched/core.c:9719:2: error: implicit declaration of function 'tg_update_affinity_domains' is invalid in C99 [-Werror,-Wimplicit-function-declaration] kernel/sched/core.c:9931:2: error: implicit declaration of function 'init_auto_affinity' is invalid in C99 [-Werror,-Wimplicit-function-declaration] Error/Warning ids grouped by kconfigs: gcc_recent_errors |-- arm64-defconfig | |-- aarch64-linux-ld:arch-arm64-include-asm-kvm_mmu.h:(.hyp.text):undefined-reference-to-__kvm_nvhe_kvm_ncsnp_support | |-- aarch64-linux-ld:arch-arm64-kvm-hyp-nvhe-..-pgtable.c:(.hyp.text):undefined-reference-to-__kvm_nvhe_kvm_ncsnp_support | |-- arch-arm64-include-asm-kvm_mmu.h:(.hyp.text):dangerous-relocation:unsupported-relocation | |-- arch-arm64-include-asm-kvm_mmu.h:(.hyp.text):undefined-reference-to-__kvm_nvhe_kvm_ncsnp_support | |-- arch-arm64-kvm-hyp-nvhe-..-pgtable.c:(.hyp.text):dangerous-relocation:unsupported-relocation | `-- arch-arm64-kvm-hyp-nvhe-..-pgtable.c:(.hyp.text):undefined-reference-to-__kvm_nvhe_kvm_ncsnp_support |-- arm64-randconfig-002-20240228 | `-- drivers-dax-super.c:warning:Function-parameter-or-member-KABI_RESERVE(-not-described-in-dax_device |-- arm64-randconfig-003-20240228 | `-- drivers-dax-super.c:warning:Function-parameter-or-member-KABI_RESERVE(-not-described-in-dax_device |-- arm64-randconfig-r111-20240227 | `-- binfmt_elf32.c:(.text):relocation-truncated-to-fit:R_AARCH64_CALL26-against-undefined-symbol-arch_elf_adjust_prot |-- loongarch-allmodconfig | |-- drivers-dax-super.c:warning:Function-parameter-or-member-KABI_RESERVE(-not-described-in-dax_device | |-- drivers-infiniband-hw-hns-hns_roce_hw_v2.c:warning:no-previous-prototype-for-hns_roce_hw_v2_get_dscp | `-- security-integrity-ima-ima_appraise.c:warning:no-previous-prototype-for-ima_get_hash_algo |-- loongarch-randconfig-002-20240228 | `-- drivers-dax-super.c:warning:Function-parameter-or-member-KABI_RESERVE(-not-described-in-dax_device |-- x86_64-buildonly-randconfig-004-20240228 | `-- drivers-dax-super.c:warning:Function-parameter-or-member-KABI_RESERVE(-not-described-in-dax_device |-- x86_64-buildonly-randconfig-005-20240228 | `-- drivers-dax-super.c:warning:Function-parameter-or-member-KABI_RESERVE(-not-described-in-dax_device |-- x86_64-randconfig-003-20240228 | `-- drivers-dax-super.c:warning:Function-parameter-or-member-KABI_RESERVE(-not-described-in-dax_device |-- x86_64-randconfig-004-20240228 | `-- drivers-dax-super.c:warning:Function-parameter-or-member-KABI_RESERVE(-not-described-in-dax_device |-- x86_64-randconfig-014-20240228 | `-- drivers-dax-super.c:warning:Function-parameter-or-member-KABI_RESERVE(-not-described-in-dax_device |-- x86_64-randconfig-015-20240228 | `-- drivers-dax-super.c:warning:Function-parameter-or-member-KABI_RESERVE(-not-described-in-dax_device |-- x86_64-randconfig-016-20240228 | `-- drivers-dax-super.c:warning:Function-parameter-or-member-KABI_RESERVE(-not-described-in-dax_device |-- x86_64-randconfig-071-20240228 | `-- drivers-dax-super.c:warning:Function-parameter-or-member-KABI_RESERVE(-not-described-in-dax_device |-- x86_64-randconfig-073-20240228 | `-- drivers-dax-super.c:warning:Function-parameter-or-member-KABI_RESERVE(-not-described-in-dax_device `-- x86_64-randconfig-074-20240228 `-- drivers-dax-super.c:warning:Function-parameter-or-member-KABI_RESERVE(-not-described-in-dax_device clang_recent_errors |-- arm64-allmodconfig | |-- drivers-dax-super.c:warning:Function-parameter-or-member-KABI_RESERVE(-not-described-in-dax_device | |-- drivers-gpu-drm-phytium-pe22_dc.c:warning:no-previous-prototype-for-function-pe22_dc_hw_config_pix_clock | |-- drivers-gpu-drm-phytium-pe22_dc.c:warning:no-previous-prototype-for-function-pe22_dc_hw_fb_format_check | |-- drivers-gpu-drm-phytium-pe22_dc.c:warning:no-previous-prototype-for-function-pe22_dc_hw_plane_get_cursor_format | |-- drivers-gpu-drm-phytium-pe22_dc.c:warning:no-previous-prototype-for-function-pe22_dc_hw_plane_get_primary_format | |-- drivers-gpu-drm-phytium-pe22_dc.c:warning:no-previous-prototype-for-function-pe22_dc_hw_reset | |-- drivers-gpu-drm-phytium-pe22_dc.c:warning:no-previous-prototype-for-function-pe22_dc_hw_update_cursor_hi_addr | |-- drivers-gpu-drm-phytium-pe22_dc.c:warning:no-previous-prototype-for-function-pe22_dc_hw_update_primary_hi_addr | |-- drivers-gpu-drm-phytium-pe22_dc.c:warning:no-previous-prototype-for-function-pe22_dc_hw_vram_init | |-- drivers-gpu-drm-phytium-pe22_dp.c:warning:no-previous-prototype-for-function-pe22_dp_hw_get_source_lane_count | |-- drivers-gpu-drm-phytium-pe22_dp.c:warning:no-previous-prototype-for-function-pe22_dp_hw_reset | |-- drivers-gpu-drm-phytium-pe22_dp.c:warning:no-previous-prototype-for-function-pe22_dp_hw_spread_is_enable | |-- drivers-gpu-drm-phytium-phytium_crtc.c:warning:no-previous-prototype-for-function-phytium_crtc_atomic_destroy_state | |-- drivers-gpu-drm-phytium-phytium_crtc.c:warning:no-previous-prototype-for-function-phytium_crtc_atomic_duplicate_state | |-- drivers-gpu-drm-phytium-phytium_debugfs.c:warning:no-previous-prototype-for-function-phytium_debugfs_connector_add | |-- drivers-gpu-drm-phytium-phytium_debugfs.c:warning:no-previous-prototype-for-function-phytium_debugfs_display_register | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_dp_adjust_link_train_parameter | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_dp_coding_8b10b_need_enable | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_dp_dpcd_sink_dpms | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_dp_encoder_destroy | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_dp_fast_link_train | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_dp_get_link_train_fallback_values | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_dp_hpd_poll_handler | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_dp_hw_config_video | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_dp_hw_disable_input_source | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_dp_hw_disable_output | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_dp_hw_disable_video | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_dp_hw_enable_audio | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_dp_hw_enable_input_source | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_dp_hw_enable_output | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_dp_hw_enable_video | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_dp_hw_hpd_irq_setup | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_dp_hw_init | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_dp_hw_output_is_enable | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_dp_hw_video_is_enable | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_dp_scrambled_need_enable | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_dp_start_link_train | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_encoder_mode_valid | |-- drivers-gpu-drm-phytium-phytium_dp.c:warning:no-previous-prototype-for-function-phytium_get_encoder_crtc_mask | |-- drivers-gpu-drm-phytium-phytium_fbdev.c:warning:no-previous-prototype-for-function-phytium_drm_fbdev_fini | |-- drivers-gpu-drm-phytium-phytium_fbdev.c:warning:no-previous-prototype-for-function-phytium_drm_fbdev_init | |-- drivers-gpu-drm-phytium-phytium_gem.c:warning:no-previous-prototype-for-function-phytium_dma_transfer | |-- drivers-gpu-drm-phytium-phytium_gem.c:warning:no-previous-prototype-for-function-phytium_gem_prime_vmap | |-- drivers-gpu-drm-phytium-phytium_gem.c:warning:no-previous-prototype-for-function-phytium_gem_prime_vunmap | |-- drivers-gpu-drm-phytium-phytium_gem.c:warning:no-previous-prototype-for-function-phytium_memory_pool_alloc | |-- drivers-gpu-drm-phytium-phytium_gem.c:warning:no-previous-prototype-for-function-phytium_memory_pool_free | |-- drivers-gpu-drm-phytium-phytium_panel.c:warning:no-previous-prototype-for-function-phytium_dp_panel_release_backlight_funcs | |-- drivers-gpu-drm-phytium-phytium_pci.c:warning:no-previous-prototype-for-function-phytium_pci_dma_fini | |-- drivers-gpu-drm-phytium-phytium_pci.c:warning:no-previous-prototype-for-function-phytium_pci_dma_init | |-- drivers-gpu-drm-phytium-phytium_pci.c:warning:no-previous-prototype-for-function-phytium_pci_vram_fini | |-- drivers-gpu-drm-phytium-phytium_pci.c:warning:no-previous-prototype-for-function-phytium_pci_vram_hw_init | |-- drivers-gpu-drm-phytium-phytium_pci.c:warning:no-previous-prototype-for-function-phytium_pci_vram_init | |-- drivers-gpu-drm-phytium-phytium_plane.c:warning:no-previous-prototype-for-function-phytium_plane_atomic_destroy_state | |-- drivers-gpu-drm-phytium-phytium_plane.c:warning:no-previous-prototype-for-function-phytium_plane_atomic_duplicate_state | |-- drivers-gpu-drm-phytium-phytium_plane.c:warning:no-previous-prototype-for-function-phytium_plane_atomic_set_property | |-- drivers-gpu-drm-phytium-phytium_plane.c:warning:no-previous-prototype-for-function-phytium_plane_destroy | |-- drivers-gpu-drm-phytium-phytium_platform.c:warning:no-previous-prototype-for-function-phytium_platform_carveout_mem_fini | |-- drivers-gpu-drm-phytium-phytium_platform.c:warning:no-previous-prototype-for-function-phytium_platform_carveout_mem_init | |-- drivers-gpu-drm-phytium-px210_dc.c:warning:no-previous-prototype-for-function-px210_dc_hw_clear_msi_irq | |-- drivers-gpu-drm-phytium-px210_dc.c:warning:no-previous-prototype-for-function-px210_dc_hw_config_pix_clock | |-- drivers-gpu-drm-phytium-px210_dc.c:warning:no-previous-prototype-for-function-px210_dc_hw_disable | |-- drivers-gpu-drm-phytium-px210_dc.c:warning:no-previous-prototype-for-function-px210_dc_hw_fb_format_check | |-- drivers-gpu-drm-phytium-px210_dc.c:warning:no-previous-prototype-for-function-px210_dc_hw_plane_get_cursor_format | |-- drivers-gpu-drm-phytium-px210_dc.c:warning:no-previous-prototype-for-function-px210_dc_hw_plane_get_primary_format | |-- drivers-gpu-drm-phytium-px210_dc.c:warning:no-previous-prototype-for-function-px210_dc_hw_update_dcreq | |-- drivers-gpu-drm-phytium-px210_dc.c:warning:no-previous-prototype-for-function-px210_dc_hw_update_primary_hi_addr | |-- drivers-gpu-drm-phytium-px210_dc.c:warning:no-previous-prototype-for-function-px210_dc_hw_vram_init | |-- drivers-gpu-drm-phytium-px210_dp.c:warning:no-previous-prototype-for-function-px210_dp_hw_get_source_lane_count | |-- drivers-gpu-drm-phytium-px210_dp.c:warning:no-previous-prototype-for-function-px210_dp_hw_reset | |-- drivers-gpu-drm-phytium-px210_dp.c:warning:no-previous-prototype-for-function-px210_dp_hw_spread_is_enable | |-- drivers-iommu-arm-arm-smmu-v3-arm-smmu-v3.c:warning:variable-pre_addr-is-uninitialized-when-used-here | |-- security-integrity-ima-ima_appraise.c:warning:no-previous-prototype-for-function-ima_get_hash_algo | `-- security-integrity-ima-ima_fs.c:warning:variable-ret-is-used-uninitialized-whenever-if-condition-is-true |-- arm64-randconfig-001-20240227 | |-- kernel-sched-core.c:error:implicit-declaration-of-function-init_auto_affinity-is-invalid-in-C99-Werror-Wimplicit-function-declaration | `-- kernel-sched-core.c:error:implicit-declaration-of-function-tg_update_affinity_domains-is-invalid-in-C99-Werror-Wimplicit-function-declaration |-- arm64-randconfig-001-20240228 | `-- drivers-dax-super.c:warning:Function-parameter-or-member-KABI_RESERVE(-not-described-in-dax_device |-- arm64-randconfig-004-20240228 | |-- drivers-dax-super.c:warning:Function-parameter-or-member-KABI_RESERVE(-not-described-in-dax_device | `-- ld.lld:error:undefined-symbol:lockdep_is_cpus_held |-- x86_64-allyesconfig | |-- arch-x86-crypto-sm3-zhaoxin-gmi.c:warning:no-previous-prototype-for-function-sm3_generic_block_fn | |-- arch-x86-crypto-sm3-zhaoxin-gmi.c:warning:no-previous-prototype-for-function-zx_sm3_finup | |-- arch-x86-crypto-sm3-zhaoxin-gmi.c:warning:no-previous-prototype-for-function-zx_sm3_update | |-- arch-x86-crypto-sm4-zhaoxin-gmi.c:warning:no-previous-prototype-for-function-gmi_sm4_set_key | |-- drivers-dax-super.c:warning:Function-parameter-or-member-KABI_RESERVE(-not-described-in-dax_device | |-- drivers-pinctrl-zhaoxin-pinctrl-zhaoxin.c:warning:variable-base_offset-set-but-not-used | |-- drivers-pinctrl-zhaoxin-pinctrl-zhaoxin.c:warning:variable-pin-set-but-not-used | |-- drivers-pinctrl-zhaoxin-pinctrl-zhaoxin.c:warning:variable-value_back-set-but-not-used | |-- drivers-pinctrl-zhaoxin-pinctrl-zhaoxin.c:warning:variable-value_read-set-but-not-used | |-- security-integrity-ima-ima_appraise.c:warning:no-previous-prototype-for-function-ima_get_hash_algo | `-- security-integrity-ima-ima_fs.c:warning:variable-ret-is-used-uninitialized-whenever-if-condition-is-true |-- x86_64-buildonly-randconfig-002-20240228 | `-- drivers-dax-super.c:warning:Function-parameter-or-member-KABI_RESERVE(-not-described-in-dax_device |-- x86_64-buildonly-randconfig-006-20240228 | `-- drivers-dax-super.c:warning:Function-parameter-or-member-KABI_RESERVE(-not-described-in-dax_device |-- x86_64-randconfig-006-20240228 | `-- drivers-dax-super.c:warning:Function-parameter-or-member-KABI_RESERVE(-not-described-in-dax_device |-- x86_64-randconfig-013-20240228 | `-- drivers-dax-super.c:warning:Function-parameter-or-member-KABI_RESERVE(-not-described-in-dax_device |-- x86_64-randconfig-161-20240228 | `-- drivers-dax-super.c:warning:Function-parameter-or-member-KABI_RESERVE(-not-described-in-dax_device `-- x86_64-rhel-8.3-rust `-- drivers-dax-super.c:warning:Function-parameter-or-member-KABI_RESERVE(-not-described-in-dax_device elapsed time: 734m configs tested: 40 configs skipped: 126 tested configs: arm64 allmodconfig clang arm64 allnoconfig gcc arm64 defconfig gcc arm64 randconfig-001-20240228 clang arm64 randconfig-002-20240228 gcc arm64 randconfig-003-20240228 gcc arm64 randconfig-004-20240228 clang loongarch allmodconfig gcc loongarch allnoconfig gcc loongarch defconfig gcc loongarch randconfig-001-20240228 gcc loongarch randconfig-002-20240228 gcc x86_64 allnoconfig clang x86_64 allyesconfig clang x86_64 buildonly-randconfig-001-20240228 gcc x86_64 buildonly-randconfig-002-20240228 clang x86_64 buildonly-randconfig-003-20240228 clang x86_64 buildonly-randconfig-004-20240228 gcc x86_64 buildonly-randconfig-005-20240228 gcc x86_64 buildonly-randconfig-006-20240228 clang x86_64 defconfig gcc x86_64 randconfig-001-20240228 clang x86_64 randconfig-002-20240228 gcc x86_64 randconfig-003-20240228 gcc x86_64 randconfig-004-20240228 gcc x86_64 randconfig-005-20240228 gcc x86_64 randconfig-006-20240228 clang x86_64 randconfig-011-20240228 clang x86_64 randconfig-012-20240228 clang x86_64 randconfig-013-20240228 clang x86_64 randconfig-014-20240228 gcc x86_64 randconfig-015-20240228 gcc x86_64 randconfig-016-20240228 gcc x86_64 randconfig-071-20240228 gcc x86_64 randconfig-072-20240228 clang x86_64 randconfig-073-20240228 gcc x86_64 randconfig-074-20240228 gcc x86_64 randconfig-075-20240228 clang x86_64 randconfig-076-20240228 clang x86_64 rhel-8.3-rust clang -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 2545/3426] kernel/sched/core.c:9719:2: error: implicit declaration of function 'tg_update_affinity_domains' is invalid in C99
by kernel test robot 28 Feb '24

28 Feb '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 54465add6cb7660c781c0ae7b4d3e3d56185624e commit: 6eb07f9925a906d81f328c808ba25f7800888dce [2545/3426] sched: Introduce smart grid scheduling strategy for cfs config: arm64-randconfig-001-20240227 (https://download.01.org/0day-ci/archive/20240228/202402282256.hBTLFUwO-lkp@…) compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project.git f28c006a5895fc0e329fe15fead81e37457cb1d1) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240228/202402282256.hBTLFUwO-lkp@…) 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 <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202402282256.hBTLFUwO-lkp@intel.com/ All errors (new ones prefixed by >>): >> kernel/sched/core.c:9719:2: error: implicit declaration of function 'tg_update_affinity_domains' is invalid in C99 [-Werror,-Wimplicit-function-declaration] tg_update_affinity_domains(cpu, 1); ^ kernel/sched/core.c:9719:2: note: did you mean 'irq_update_affinity_hint'? include/linux/interrupt.h:325:1: note: 'irq_update_affinity_hint' declared here irq_update_affinity_hint(unsigned int irq, const struct cpumask *m) ^ kernel/sched/core.c:9809:2: error: implicit declaration of function 'tg_update_affinity_domains' is invalid in C99 [-Werror,-Wimplicit-function-declaration] tg_update_affinity_domains(cpu, 0); ^ >> kernel/sched/core.c:9931:2: error: implicit declaration of function 'init_auto_affinity' is invalid in C99 [-Werror,-Wimplicit-function-declaration] init_auto_affinity(&root_task_group); ^ kernel/sched/core.c:9931:2: note: did you mean 'irq_set_affinity'? include/linux/interrupt.h:308:12: note: 'irq_set_affinity' declared here extern int irq_set_affinity(unsigned int irq, const struct cpumask *cpumask); ^ kernel/sched/core.c:9931:22: error: use of undeclared identifier 'root_task_group' init_auto_affinity(&root_task_group); ^ 4 errors generated. vim +/tg_update_affinity_domains +9719 kernel/sched/core.c 9699 9700 int sched_cpu_activate(unsigned int cpu) 9701 { 9702 struct rq *rq = cpu_rq(cpu); 9703 struct rq_flags rf; 9704 9705 /* 9706 * Clear the balance_push callback and prepare to schedule 9707 * regular tasks. 9708 */ 9709 balance_push_set(cpu, false); 9710 9711 #ifdef CONFIG_SCHED_SMT 9712 /* 9713 * When going up, increment the number of cores with SMT present. 9714 */ 9715 if (cpumask_weight(cpu_smt_mask(cpu)) == 2) 9716 static_branch_inc_cpuslocked(&sched_smt_present); 9717 #endif 9718 set_cpu_active(cpu, true); > 9719 tg_update_affinity_domains(cpu, 1); 9720 9721 if (sched_smp_initialized) { 9722 sched_update_numa(cpu, true); 9723 sched_domains_numa_masks_set(cpu); 9724 cpuset_cpu_active(); 9725 } 9726 9727 /* 9728 * Put the rq online, if not already. This happens: 9729 * 9730 * 1) In the early boot process, because we build the real domains 9731 * after all CPUs have been brought up. 9732 * 9733 * 2) At runtime, if cpuset_cpu_active() fails to rebuild the 9734 * domains. 9735 */ 9736 rq_lock_irqsave(rq, &rf); 9737 if (rq->rd) { 9738 BUG_ON(!cpumask_test_cpu(cpu, rq->rd->span)); 9739 set_rq_online(rq); 9740 } 9741 rq_unlock_irqrestore(rq, &rf); 9742 9743 return 0; 9744 } 9745 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[PATCH openEuler-22.03-LTS-SP2 v2] gfs2: Fix kernel NULL pointer dereference in gfs2_rgrp_dump
by Baokun Li 28 Feb '24

28 Feb '24

From: Osama Muhammad <osmtendev(a)gmail.com> stable inclusion from stable-v5.10.209 commit 5c28478af371a1c3fdb570ca67f110e1ae60fc37 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I932W3 CVE: CVE-2023-52448 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 8877243beafa7c6bfc42022cbfdf9e39b25bd4fa ] Syzkaller has reported a NULL pointer dereference when accessing rgd->rd_rgl in gfs2_rgrp_dump(). This can happen when creating rgd->rd_gl fails in read_rindex_entry(). Add a NULL pointer check in gfs2_rgrp_dump() to prevent that. Reported-and-tested-by: syzbot+da0fc229cc1ff4bb2e6d(a)syzkaller.appspotmail.com Link: https://syzkaller.appspot.com/bug?extid=da0fc229cc1ff4bb2e6d Fixes: 72244b6bc752 ("gfs2: improve debug information when lvb mismatches are found") Signed-off-by: Osama Muhammad <osmtendev(a)gmail.com> Signed-off-by: Andreas Gruenbacher <agruenba(a)redhat.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Baokun Li <libaokun1(a)huawei.com> --- fs/gfs2/rgrp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c index c5bde789a16d..4e760a3fb661 100644 --- a/fs/gfs2/rgrp.c +++ b/fs/gfs2/rgrp.c @@ -2231,7 +2231,7 @@ void gfs2_rgrp_dump(struct seq_file *seq, struct gfs2_rgrpd *rgd, (unsigned long long)rgd->rd_addr, rgd->rd_flags, rgd->rd_free, rgd->rd_free_clone, rgd->rd_dinodes, rgd->rd_reserved, rgd->rd_extfail_pt); - if (rgd->rd_sbd->sd_args.ar_rgrplvb) { + if (rgd->rd_sbd->sd_args.ar_rgrplvb && rgd->rd_rgl) { struct gfs2_rgrp_lvb *rgl = rgd->rd_rgl; gfs2_print_dbg(seq, "%s L: f:%02x b:%u i:%u\n", fs_id_buf, -- 2.31.1

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[PATCH openEuler-22.03-LTS-SP1 v2] gfs2: Fix kernel NULL pointer dereference in gfs2_rgrp_dump
by Baokun Li 28 Feb '24

28 Feb '24

From: Osama Muhammad <osmtendev(a)gmail.com> stable inclusion from stable-v5.10.209 commit 5c28478af371a1c3fdb570ca67f110e1ae60fc37 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I932W3 CVE: CVE-2023-52448 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 8877243beafa7c6bfc42022cbfdf9e39b25bd4fa ] Syzkaller has reported a NULL pointer dereference when accessing rgd->rd_rgl in gfs2_rgrp_dump(). This can happen when creating rgd->rd_gl fails in read_rindex_entry(). Add a NULL pointer check in gfs2_rgrp_dump() to prevent that. Reported-and-tested-by: syzbot+da0fc229cc1ff4bb2e6d(a)syzkaller.appspotmail.com Link: https://syzkaller.appspot.com/bug?extid=da0fc229cc1ff4bb2e6d Fixes: 72244b6bc752 ("gfs2: improve debug information when lvb mismatches are found") Signed-off-by: Osama Muhammad <osmtendev(a)gmail.com> Signed-off-by: Andreas Gruenbacher <agruenba(a)redhat.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Baokun Li <libaokun1(a)huawei.com> --- fs/gfs2/rgrp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c index c5bde789a16d..4e760a3fb661 100644 --- a/fs/gfs2/rgrp.c +++ b/fs/gfs2/rgrp.c @@ -2231,7 +2231,7 @@ void gfs2_rgrp_dump(struct seq_file *seq, struct gfs2_rgrpd *rgd, (unsigned long long)rgd->rd_addr, rgd->rd_flags, rgd->rd_free, rgd->rd_free_clone, rgd->rd_dinodes, rgd->rd_reserved, rgd->rd_extfail_pt); - if (rgd->rd_sbd->sd_args.ar_rgrplvb) { + if (rgd->rd_sbd->sd_args.ar_rgrplvb && rgd->rd_rgl) { struct gfs2_rgrp_lvb *rgl = rgd->rd_rgl; gfs2_print_dbg(seq, "%s L: f:%02x b:%u i:%u\n", fs_id_buf, -- 2.31.1

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[PATCH openEuler-22.03-LTS v2] gfs2: Fix kernel NULL pointer dereference in gfs2_rgrp_dump
by Baokun Li 28 Feb '24

28 Feb '24

From: Osama Muhammad <osmtendev(a)gmail.com> stable inclusion from stable-v5.10.209 commit 5c28478af371a1c3fdb570ca67f110e1ae60fc37 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I932W3 CVE: CVE-2023-52448 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 8877243beafa7c6bfc42022cbfdf9e39b25bd4fa ] Syzkaller has reported a NULL pointer dereference when accessing rgd->rd_rgl in gfs2_rgrp_dump(). This can happen when creating rgd->rd_gl fails in read_rindex_entry(). Add a NULL pointer check in gfs2_rgrp_dump() to prevent that. Reported-and-tested-by: syzbot+da0fc229cc1ff4bb2e6d(a)syzkaller.appspotmail.com Link: https://syzkaller.appspot.com/bug?extid=da0fc229cc1ff4bb2e6d Fixes: 72244b6bc752 ("gfs2: improve debug information when lvb mismatches are found") Signed-off-by: Osama Muhammad <osmtendev(a)gmail.com> Signed-off-by: Andreas Gruenbacher <agruenba(a)redhat.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Baokun Li <libaokun1(a)huawei.com> --- fs/gfs2/rgrp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c index c5bde789a16d..4e760a3fb661 100644 --- a/fs/gfs2/rgrp.c +++ b/fs/gfs2/rgrp.c @@ -2231,7 +2231,7 @@ void gfs2_rgrp_dump(struct seq_file *seq, struct gfs2_rgrpd *rgd, (unsigned long long)rgd->rd_addr, rgd->rd_flags, rgd->rd_free, rgd->rd_free_clone, rgd->rd_dinodes, rgd->rd_reserved, rgd->rd_extfail_pt); - if (rgd->rd_sbd->sd_args.ar_rgrplvb) { + if (rgd->rd_sbd->sd_args.ar_rgrplvb && rgd->rd_rgl) { struct gfs2_rgrp_lvb *rgl = rgd->rd_rgl; gfs2_print_dbg(seq, "%s L: f:%02x b:%u i:%u\n", fs_id_buf, -- 2.31.1

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