January 2025 - Kernel - mailweb.openeuler.org

[openeuler:OLK-6.6 1817/1817] drivers/irqchip/irq-gic-v3.c:1036:30: error: implicit declaration of function 'pde_data'
by kernel test robot 11 Jan '25

11 Jan '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 628e30bc9a3c48a6ab38868cb77fc6497d6ebaa5 commit: 3053668e6b211924bb67c19d791a5a532eca2ad8 [1817/1817] arm64: Introduce Xint software solution config: arm64-randconfig-r123-20250111 (https://download.01.org/0day-ci/archive/20250111/202501111013.pP2ro5fl-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.2.0 reproduce: (https://download.01.org/0day-ci/archive/20250111/202501111013.pP2ro5fl-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/202501111013.pP2ro5fl-lkp@intel.com/ All error/warnings (new ones prefixed by >>): drivers/irqchip/irq-gic-v3.c: In function 'xint_proc_write': >> drivers/irqchip/irq-gic-v3.c:1036:30: error: implicit declaration of function 'pde_data' [-Wimplicit-function-declaration] 1036 | int irq = (int)(long)pde_data(file_inode(file)); | ^~~~~~~~ drivers/irqchip/irq-gic-v3.c: In function 'xint_proc_show': drivers/irqchip/irq-gic-v3.c:1074:9: error: implicit declaration of function 'seq_printf'; did you mean 'bstr_printf'? [-Wimplicit-function-declaration] 1074 | seq_printf(m, "%d\n", xint_transform((long)m->private, XINT_SET_CHECK)); | ^~~~~~~~~~ | bstr_printf drivers/irqchip/irq-gic-v3.c:1074:53: error: invalid use of undefined type 'struct seq_file' 1074 | seq_printf(m, "%d\n", xint_transform((long)m->private, XINT_SET_CHECK)); | ^~ drivers/irqchip/irq-gic-v3.c: In function 'xint_proc_open': drivers/irqchip/irq-gic-v3.c:1080:16: error: implicit declaration of function 'single_open'; did you mean 'simple_open'? [-Wimplicit-function-declaration] 1080 | return single_open(file, xint_proc_show, pde_data(inode)); | ^~~~~~~~~~~ | simple_open drivers/irqchip/irq-gic-v3.c: At top level: >> drivers/irqchip/irq-gic-v3.c:1083:21: error: variable 'xint_proc_ops' has initializer but incomplete type 1083 | static const struct proc_ops xint_proc_ops = { | ^~~~~~~~ >> drivers/irqchip/irq-gic-v3.c:1084:10: error: 'const struct proc_ops' has no member named 'proc_open' 1084 | .proc_open = xint_proc_open, | ^~~~~~~~~ >> drivers/irqchip/irq-gic-v3.c:1084:27: warning: excess elements in struct initializer 1084 | .proc_open = xint_proc_open, | ^~~~~~~~~~~~~~ drivers/irqchip/irq-gic-v3.c:1084:27: note: (near initialization for 'xint_proc_ops') >> drivers/irqchip/irq-gic-v3.c:1085:10: error: 'const struct proc_ops' has no member named 'proc_read' 1085 | .proc_read = seq_read, | ^~~~~~~~~ drivers/irqchip/irq-gic-v3.c:1085:27: error: 'seq_read' undeclared here (not in a function) 1085 | .proc_read = seq_read, | ^~~~~~~~ drivers/irqchip/irq-gic-v3.c:1085:27: warning: excess elements in struct initializer drivers/irqchip/irq-gic-v3.c:1085:27: note: (near initialization for 'xint_proc_ops') >> drivers/irqchip/irq-gic-v3.c:1086:10: error: 'const struct proc_ops' has no member named 'proc_lseek' 1086 | .proc_lseek = seq_lseek, | ^~~~~~~~~~ drivers/irqchip/irq-gic-v3.c:1086:27: error: 'seq_lseek' undeclared here (not in a function) 1086 | .proc_lseek = seq_lseek, | ^~~~~~~~~ drivers/irqchip/irq-gic-v3.c:1086:27: warning: excess elements in struct initializer drivers/irqchip/irq-gic-v3.c:1086:27: note: (near initialization for 'xint_proc_ops') >> drivers/irqchip/irq-gic-v3.c:1087:10: error: 'const struct proc_ops' has no member named 'proc_release' 1087 | .proc_release = single_release, | ^~~~~~~~~~~~ drivers/irqchip/irq-gic-v3.c:1087:27: error: 'single_release' undeclared here (not in a function); did you mean 'spin_release'? 1087 | .proc_release = single_release, | ^~~~~~~~~~~~~~ | spin_release drivers/irqchip/irq-gic-v3.c:1087:27: warning: excess elements in struct initializer drivers/irqchip/irq-gic-v3.c:1087:27: note: (near initialization for 'xint_proc_ops') >> drivers/irqchip/irq-gic-v3.c:1088:10: error: 'const struct proc_ops' has no member named 'proc_write' 1088 | .proc_write = xint_proc_write, | ^~~~~~~~~~ drivers/irqchip/irq-gic-v3.c:1088:27: warning: excess elements in struct initializer 1088 | .proc_write = xint_proc_write, | ^~~~~~~~~~~~~~~ drivers/irqchip/irq-gic-v3.c:1088:27: note: (near initialization for 'xint_proc_ops') drivers/irqchip/irq-gic-v3.c: In function 'register_irqchip_proc': >> drivers/irqchip/irq-gic-v3.c:1097:9: error: implicit declaration of function 'proc_create_data' [-Wimplicit-function-declaration] 1097 | proc_create_data("xint", 0644, desc->dir, &xint_proc_ops, irqp); | ^~~~~~~~~~~~~~~~ >> drivers/irqchip/irq-gic-v3.c:1097:44: error: 'struct irq_desc' has no member named 'dir' 1097 | proc_create_data("xint", 0644, desc->dir, &xint_proc_ops, irqp); | ^~ drivers/irqchip/irq-gic-v3.c: In function 'unregister_irqchip_proc': >> drivers/irqchip/irq-gic-v3.c:1105:9: error: implicit declaration of function 'remove_proc_entry' [-Wimplicit-function-declaration] 1105 | remove_proc_entry("xint", desc->dir); | ^~~~~~~~~~~~~~~~~ drivers/irqchip/irq-gic-v3.c:1105:39: error: 'struct irq_desc' has no member named 'dir' 1105 | remove_proc_entry("xint", desc->dir); | ^~ drivers/irqchip/irq-gic-v3.c: At top level: >> drivers/irqchip/irq-gic-v3.c:1083:30: error: storage size of 'xint_proc_ops' isn't known 1083 | static const struct proc_ops xint_proc_ops = { | ^~~~~~~~~~~~~ vim +/pde_data +1036 drivers/irqchip/irq-gic-v3.c 1032 1033 static ssize_t xint_proc_write(struct file *file, 1034 const char __user *buffer, size_t count, loff_t *pos) 1035 { > 1036 int irq = (int)(long)pde_data(file_inode(file)); 1037 bool xint_state = false; 1038 unsigned long val; 1039 char *buf = NULL; 1040 1041 if (!xint_transform(irq, XINT_RANGE_CHECK)) 1042 return -EPERM; 1043 1044 buf = memdup_user_nul(buffer, count); 1045 if (IS_ERR(buf)) 1046 return PTR_ERR(buf); 1047 1048 if (kstrtoul(buf, 0, &val) || (val != 0 && val != 1)) { 1049 kfree(buf); 1050 return -EINVAL; 1051 } 1052 1053 xint_state = xint_transform(irq, XINT_SET_CHECK); 1054 if (xint_state == val) { 1055 kfree(buf); 1056 return -EBUSY; 1057 } 1058 1059 local_irq_disable(); 1060 disable_irq(irq); 1061 1062 xint_transform(irq, xint_state ? XINT_TO_IRQ : IRQ_TO_XINT); 1063 1064 enable_irq(irq); 1065 local_irq_enable(); 1066 1067 kfree(buf); 1068 1069 return count; 1070 } 1071 1072 static int xint_proc_show(struct seq_file *m, void *v) 1073 { 1074 seq_printf(m, "%d\n", xint_transform((long)m->private, XINT_SET_CHECK)); 1075 return 0; 1076 } 1077 1078 static int xint_proc_open(struct inode *inode, struct file *file) 1079 { 1080 return single_open(file, xint_proc_show, pde_data(inode)); 1081 } 1082 > 1083 static const struct proc_ops xint_proc_ops = { > 1084 .proc_open = xint_proc_open, > 1085 .proc_read = seq_read, > 1086 .proc_lseek = seq_lseek, > 1087 .proc_release = single_release, > 1088 .proc_write = xint_proc_write, 1089 }; 1090 1091 void register_irqchip_proc(struct irq_desc *desc, void *irqp) 1092 { 1093 if (!is_xint_support) 1094 return; 1095 1096 /* create /proc/irq/<irq>/xint */ > 1097 proc_create_data("xint", 0644, desc->dir, &xint_proc_ops, irqp); 1098 } 1099 1100 void unregister_irqchip_proc(struct irq_desc *desc) 1101 { 1102 if (!is_xint_support) 1103 return; 1104 > 1105 remove_proc_entry("xint", desc->dir); 1106 } 1107 #endif /* CONFIG_FAST_IRQ */ 1108 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 1817/1817] drivers/irqchip/irq-loongson-eiointc.c:54:17: sparse: sparse: symbol 'extioi_node_maps' was not declared. Should it be static?
by kernel test robot 11 Jan '25

11 Jan '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 628e30bc9a3c48a6ab38868cb77fc6497d6ebaa5 commit: c0d9a87efd7845c763e936a5bd9c482c62f8ceb4 [1817/1817] LoongArch: eiointc: fix ext irq route error config: loongarch-randconfig-r132-20250111 (https://download.01.org/0day-ci/archive/20250111/202501110955.EqrH7xh1-lkp@…) compiler: loongarch64-linux-gcc (GCC) 14.2.0 reproduce: (https://download.01.org/0day-ci/archive/20250111/202501110955.EqrH7xh1-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/202501110955.EqrH7xh1-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/irqchip/irq-loongson-eiointc.c:54:17: sparse: sparse: symbol 'extioi_node_maps' was not declared. Should it be static? drivers/irqchip/irq-loongson-eiointc.c: note: in included file (through arch/loongarch/include/asm/loongarch.h, arch/loongarch/include/asm/cpu-info.h, ...): ../lib/gcc/loongarch64-linux/14.2.0/include/larchintrin.h:291:10: sparse: sparse: undefined identifier '__builtin_loongarch_iocsrrd_d' ../lib/gcc/loongarch64-linux/14.2.0/include/larchintrin.h:329:3: sparse: sparse: undefined identifier '__builtin_loongarch_iocsrwr_d' ../lib/gcc/loongarch64-linux/14.2.0/include/larchintrin.h:281:10: sparse: sparse: undefined identifier '__builtin_loongarch_iocsrrd_w' ../lib/gcc/loongarch64-linux/14.2.0/include/larchintrin.h:319:3: sparse: sparse: undefined identifier '__builtin_loongarch_iocsrwr_w' vim +/extioi_node_maps +54 drivers/irqchip/irq-loongson-eiointc.c 53 > 54 extioi_node_map extioi_node_maps = EXTIOI_NODE_MASK_NONE; 55 56 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-5.10] BUILD REGRESSION 6aa478cf2617c987fcc37cdc8281a4cd310d86d9
by kernel test robot 11 Jan '25

11 Jan '25

tree/branch: https://gitee.com/openeuler/kernel.git OLK-5.10 branch HEAD: 6aa478cf2617c987fcc37cdc8281a4cd310d86d9 !14599 CVE-2024-56701 Error/Warning (recently discovered and may have been fixed): https://lore.kernel.org/oe-kbuild-all/202501101951.YVQo0Jjv-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202501102124.mb3xJ7Vt-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202501102347.RosSdNKM-lkp@intel.com arch/x86/mm/init_64.o: warning: objtool: phys_pud_init()+0x271: unreachable instruction drivers/crypto/inside-secure/safexcel_hash.o: warning: objtool: safexcel_ahash_send()+0x7f6: unreachable instruction drivers/dma-buf/heaps/heap-helpers.o: warning: objtool: dma_heap_dma_buf_release()+0x8c: unreachable instruction drivers/mtd/nand/raw/arasan-nand-controller.o: warning: objtool: anfc_sel_read_page_hw_ecc()+0x40e: unreachable instruction kernel/bpf/bpf_iter.o: warning: objtool: bpf_seq_read()+0x2ff: unreachable instruction kernel/dma/map_benchmark.o: warning: objtool: map_benchmark_thread()+0x2a1: unreachable instruction kernel/sched/topology.o: warning: objtool: asym_cpu_capacity_scan()+0x3fb: unreachable instruction Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-randconfig-002-20250110 | |-- block-genhd.c:warning:d-directive-output-may-be-truncated-writing-between-and-bytes-into-a-region-of-size-between-and | `-- block-genhd.c:warning:snprintf-output-may-be-truncated-before-the-last-format-character |-- arm64-randconfig-004-20250110 | |-- block-genhd.c:warning:d-directive-output-may-be-truncated-writing-between-and-bytes-into-a-region-of-size-between-and | |-- block-genhd.c:warning:snprintf-output-may-be-truncated-before-the-last-format-character | `-- crypto-af_alg.c:warning:Function-parameter-or-member-min-not-described-in-af_alg_wait_for_data |-- x86_64-allnoconfig | |-- llvm-objcopy:error:arch-x86-entry-vdso-vdso64.so.dbg:No-such-file-or-directory | |-- llvm-objdump:error:arch-x86-entry-vdso-vdso64.so.dbg:No-such-file-or-directory | `-- samples-bpf-hbm.c:bpf-bpf.h-is-included-more-than-once. |-- x86_64-allyesconfig | |-- crypto-af_alg.c:warning:Function-parameter-or-member-min-not-described-in-af_alg_wait_for_data | |-- drivers-net-ethernet-3snic-sssnic-hw-.-tool-sss_tool_chip.c:warning:no-previous-prototype-for-function-sss_tool_adm_csr_rd32 | |-- drivers-net-ethernet-3snic-sssnic-hw-.-tool-sss_tool_chip.c:warning:no-previous-prototype-for-function-sss_tool_adm_csr_wr32 | |-- drivers-net-ethernet-3snic-sssnic-hw-.-tool-sss_tool_chip.c:warning:no-previous-prototype-for-function-sss_tool_send_clp_msg | |-- drivers-net-ethernet-3snic-sssnic-hw-.-tool-sss_tool_main.c:warning:no-previous-prototype-for-function-sss_tool_alloc_in_buf | |-- drivers-net-ethernet-3snic-sssnic-hw-.-tool-sss_tool_main.c:warning:no-previous-prototype-for-function-sss_tool_alloc_out_buf | |-- drivers-net-ethernet-3snic-sssnic-hw-.-tool-sss_tool_main.c:warning:no-previous-prototype-for-function-sss_tool_copy_to_user | |-- drivers-net-ethernet-3snic-sssnic-hw-.-tool-sss_tool_main.c:warning:no-previous-prototype-for-function-sss_tool_free_in_buf | |-- drivers-net-ethernet-3snic-sssnic-hw-.-tool-sss_tool_main.c:warning:no-previous-prototype-for-function-sss_tool_free_out_buf | |-- drivers-net-ethernet-3snic-sssnic-hw-.-tool-sss_tool_sdk.c:warning:no-previous-prototype-for-function-sss_tool_get_func_id | |-- drivers-net-ethernet-3snic-sssnic-hw-.-tool-sss_tool_sdk.c:warning:no-previous-prototype-for-function-sss_tool_get_func_type | |-- drivers-net-ethernet-3snic-sssnic-hw-.-tool-sss_tool_sdk.c:warning:no-previous-prototype-for-function-sss_tool_get_hw_driver_stats | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_adm.c:warning:no-previous-prototype-for-function-sss_adm_msg_read | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_adm.c:warning:no-previous-prototype-for-function-sss_adm_msg_read_ack | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_adm.c:warning:no-previous-prototype-for-function-sss_adm_msg_write | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_adm.c:warning:no-previous-prototype-for-function-sss_adm_msg_write_nack | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_adm_init.c:warning:no-previous-prototype-for-function-sss_destroy_adm_msg | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_export.c:warning:no-previous-prototype-for-function-sss_get_func_id | |-- drivers-net-ethernet-hisilicon-hns3-hns3_unic.c:warning:Function-parameter-or-member-skb-not-described-in-hns3_unic_set_l3_type | |-- drivers-net-ethernet-hisilicon-hns3-hns3_unic.c:warning:Function-parameter-or-member-type_cs_vlan_tso-not-described-in-hns3_unic_set_l3_type | |-- drivers-net-ethernet-hisilicon-hns3-hns3pf-hclge_unic_guid.c:warning:no-previous-prototype-for-function-hclge_unic_del_mc_guid_common | |-- drivers-net-ethernet-mucse-rnp-rnp_common.h:warning:variable-has_mac-set-but-not-used | |-- drivers-net-ethernet-mucse-rnp-rnp_common.h:warning:variable-has_trans-set-but-not-used | |-- drivers-net-ethernet-mucse-rnp-rnp_common.h:warning:variable-headroom-set-but-not-used | |-- drivers-net-ethernet-mucse-rnp-rnp_common.h:warning:variable-tailroom-set-but-not-used | |-- drivers-net-ethernet-mucse-rnp-rnp_debugfs.c:warning:Excess-function-parameter-pf-description-in-rnp_dbg_adapter_exit | |-- drivers-net-ethernet-mucse-rnp-rnp_debugfs.c:warning:Function-parameter-or-member-adapter-not-described-in-rnp_dbg_adapter_exit | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Excess-function-parameter-cmd-description-in-rnp_get_coalesce | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Excess-function-parameter-cmd-description-in-rnp_set_coalesce | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Excess-function-parameter-ec-description-in-rnp_get_coalesce | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Excess-function-parameter-netdev-description-in-rnp_get_channels | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Excess-function-parameter-netdev-description-in-rnp_get_module_eeprom | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Excess-function-parameter-netdev-description-in-rnp_get_module_info | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Excess-function-parameter-netdev-description-in-rnp_get_ts_info | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Excess-function-parameter-netdev-description-in-rnp_set_channels | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Excess-function-parameter-netdev-description-in-rnp_set_rxnfc | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Function-parameter-or-member-coal-not-described-in-rnp_get_coalesce | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Function-parameter-or-member-data-not-described-in-rnp_reg_test | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Function-parameter-or-member-dev-not-described-in-rnp_get_channels | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Function-parameter-or-member-dev-not-described-in-rnp_get_module_eeprom | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Function-parameter-or-member-dev-not-described-in-rnp_get_module_info | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Function-parameter-or-member-dev-not-described-in-rnp_get_ts_info | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Function-parameter-or-member-dev-not-described-in-rnp_set_channels | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Function-parameter-or-member-dev-not-described-in-rnp_set_rxnfc | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Function-parameter-or-member-extack-not-described-in-rnp_get_coalesce | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Function-parameter-or-member-extack-not-described-in-rnp_get_ringparam | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Function-parameter-or-member-extack-not-described-in-rnp_set_coalesce | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Function-parameter-or-member-extack-not-described-in-rnp_set_ringparam | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Function-parameter-or-member-ker-not-described-in-rnp_get_ringparam | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Function-parameter-or-member-ker-not-described-in-rnp_set_ringparam | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Function-parameter-or-member-kernel_coal-not-described-in-rnp_get_coalesce | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Function-parameter-or-member-kernel_coal-not-described-in-rnp_set_coalesce | |-- drivers-net-ethernet-mucse-rnp-rnp_lib.c:warning:Excess-function-parameter-inner_vlan_tag-description-in-rnp_tx_ctxtdesc | |-- drivers-net-ethernet-mucse-rnp-rnp_lib.c:warning:Excess-function-parameter-l4_hdr_len-description-in-rnp_tx_ctxtdesc | |-- drivers-net-ethernet-mucse-rnp-rnp_lib.c:warning:Excess-function-parameter-mss_seg_len-description-in-rnp_tx_ctxtdesc | |-- drivers-net-ethernet-mucse-rnp-rnp_lib.c:warning:Excess-function-parameter-rxr_count-description-in-rnp_alloc_q_vector | |-- drivers-net-ethernet-mucse-rnp-rnp_lib.c:warning:Excess-function-parameter-rxr_idx-description-in-rnp_alloc_q_vector | |-- drivers-net-ethernet-mucse-rnp-rnp_lib.c:warning:Excess-function-parameter-tunnel_hdr_len-description-in-rnp_tx_ctxtdesc | |-- drivers-net-ethernet-mucse-rnp-rnp_lib.c:warning:Excess-function-parameter-txr_count-description-in-rnp_alloc_q_vector | |-- drivers-net-ethernet-mucse-rnp-rnp_lib.c:warning:Excess-function-parameter-txr_idx-description-in-rnp_alloc_q_vector | |-- drivers-net-ethernet-mucse-rnp-rnp_lib.c:warning:Excess-function-parameter-type_tucmd-description-in-rnp_tx_ctxtdesc | |-- drivers-net-ethernet-mucse-rnp-rnp_lib.c:warning:Excess-function-parameter-v_count-description-in-rnp_alloc_q_vector | |-- drivers-net-ethernet-mucse-rnp-rnp_lib.c:warning:Function-parameter-or-member-crc_pad-not-described-in-rnp_tx_ctxtdesc | |-- drivers-net-ethernet-mucse-rnp-rnp_lib.c:warning:Function-parameter-or-member-eth_queue_idx-not-described-in-rnp_alloc_q_vector | |-- drivers-net-ethernet-mucse-rnp-rnp_lib.c:warning:Function-parameter-or-member-ignore_vlan-not-described-in-rnp_tx_ctxtdesc | |-- drivers-net-ethernet-mucse-rnp-rnp_lib.c:warning:Function-parameter-or-member-inner_vlan_tunnel_len-not-described-in-rnp_tx_ctxtdesc | |-- drivers-net-ethernet-mucse-rnp-rnp_lib.c:warning:Function-parameter-or-member-mss_len_vf_num-not-described-in-rnp_tx_ctxtdesc | |-- drivers-net-ethernet-mucse-rnp-rnp_lib.c:warning:Function-parameter-or-member-r_count-not-described-in-rnp_alloc_q_vector | |-- drivers-net-ethernet-mucse-rnp-rnp_lib.c:warning:Function-parameter-or-member-r_idx-not-described-in-rnp_alloc_q_vector | |-- drivers-net-ethernet-mucse-rnp-rnp_lib.c:warning:Function-parameter-or-member-step-not-described-in-rnp_alloc_q_vector | |-- drivers-net-ethernet-mucse-rnp-rnp_lib.c:warning:no-previous-prototype-for-function-rnp_acquire_msix_vectors | |-- drivers-net-ethernet-mucse-rnp-rnp_lib.c:warning:no-previous-prototype-for-function-rnp_print_ring_info | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Excess-function-parameter-data-description-in-rnp_service_timer | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Excess-function-parameter-ent-description-in-rnp_probe | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Excess-function-parameter-hw-description-in-rnp_wol_supported | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Excess-function-parameter-link_speed-description-in-rnp_watchdog_update_link | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Excess-function-parameter-maxrate-description-in-rnp_tx_maxrate_own | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Excess-function-parameter-msix_vector-description-in-rnp_set_ring_vector | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Excess-function-parameter-netdev-description-in-rnp_setup_tc | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Excess-function-parameter-netdev-description-in-rnp_tx_maxrate_own | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Excess-function-parameter-queue-description-in-rnp_set_ring_vector | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Excess-function-parameter-skb-description-in-rnp_is_non_eop | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Excess-function-parameter-subdev_id-description-in-rnp_wol_supported | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Function-parameter-or-member-adapter-not-described-in-rnp_rx_ring_reinit | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Function-parameter-or-member-adapter-not-described-in-rnp_setup_rx_resources | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Function-parameter-or-member-adapter-not-described-in-rnp_setup_tx_resources | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Function-parameter-or-member-adapter-not-described-in-rnp_tx_maxrate_own | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Function-parameter-or-member-adapter-not-described-in-rnp_wol_supported | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Function-parameter-or-member-dev-not-described-in-rnp_setup_tc | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Function-parameter-or-member-id-not-described-in-rnp_probe | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Function-parameter-or-member-napi_budget-not-described-in-rnp_clean_tx_irq | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Function-parameter-or-member-rnp_msix_vector-not-described-in-rnp_set_ring_vector | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Function-parameter-or-member-rnp_queue-not-described-in-rnp_set_ring_vector | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Function-parameter-or-member-subdevice_id-not-described-in-rnp_wol_supported | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Function-parameter-or-member-t-not-described-in-rnp_service_timer | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Function-parameter-or-member-txqueue-not-described-in-rnp_tx_timeout | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:no-previous-prototype-for-function-rnp_assign_netdev_ops | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:no-previous-prototype-for-function-rnp_can_rpu_start | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:no-previous-prototype-for-function-rnp_clear_udp_tunnel_port | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:no-previous-prototype-for-function-rnp_config_knode | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:no-previous-prototype-for-function-rnp_delete_knode | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:no-previous-prototype-for-function-rnp_do_reset | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:no-previous-prototype-for-function-rnp_rx_ring_reinit | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:no-previous-prototype-for-function-rnp_service_task | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:no-previous-prototype-for-function-rnp_service_timer | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:no-previous-prototype-for-function-rnp_setup_tc_cls_u32 | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:no-previous-prototype-for-function-rnp_unmap_and_free_tx_resource | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:no-previous-prototype-for-function-rnp_vlan_stags_flag | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:no-previous-prototype-for-function-rnp_write_eitr_rx | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:no-previous-prototype-for-function-rnp_xmit_nop_frame_ring | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:variable-rxctrl-set-but-not-used | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:variable-xdp_xmit-set-but-not-used | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx.c:warning:Excess-function-parameter-vf_number-description-in-rnp_check_for_ack_pf | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx.c:warning:Excess-function-parameter-vf_number-description-in-rnp_check_for_msg_pf | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx.c:warning:Excess-function-parameter-vf_number-description-in-rnp_read_mbx_pf | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx.c:warning:Function-parameter-or-member-mbx_id-not-described-in-rnp_check_for_ack_pf | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx.c:warning:Function-parameter-or-member-mbx_id-not-described-in-rnp_check_for_msg_pf | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx.c:warning:Function-parameter-or-member-mbx_id-not-described-in-rnp_read_mbx_pf | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:Excess-function-parameter-rnp_info-description-in-rnp_mbx_get_capability | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:Function-parameter-or-member-adv-not-described-in-rnp_mbx_phy_link_set | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:Function-parameter-or-member-info-not-described-in-rnp_mbx_get_capability | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:Function-parameter-or-member-pfvfnum-not-described-in-rnp_fw_get_macaddr | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:Function-parameter-or-member-value-not-described-in-rnp_mbx_reg_writev | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:Function-parameter-or-member-value0-not-described-in-rnp_set_lane_fun | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:Function-parameter-or-member-value1-not-described-in-rnp_set_lane_fun | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:Function-parameter-or-member-value2-not-described-in-rnp_set_lane_fun | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:Function-parameter-or-member-value3-not-described-in-rnp_set_lane_fun | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:no-previous-prototype-for-function-rnp_fw_reg_read | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:variable-err-set-but-not-used | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:variable-value-set-but-not-used | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:Excess-function-parameter-hw-description-in-rnp_mac_fc_mode_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:Function-parameter-or-member-hw-not-described-in-rnp_write_uc_addr_list_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:Function-parameter-or-member-mac-not-described-in-rnp_mac_fc_mode_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:Function-parameter-or-member-sriov_flag-not-described-in-rnp_eth_update_rss_key_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:Function-parameter-or-member-sriov_flag-not-described-in-rnp_write_uc_addr_list_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:equality-comparison-with-extraneous-parentheses | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp10_get_link_ksettings | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp10_set_link_ksettings | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_addr_list_itr | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_check_mac_link_hw_ops_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_clean_link_hw_ops_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_device_supports_autoneg_fc | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_eth_clear_rar_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_eth_clear_vmdq_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_eth_clr_all_layer2_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_eth_clr_all_tuple5_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_eth_clr_layer2_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_eth_clr_mc_addr_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_eth_clr_tuple5_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_eth_clr_vfta_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_eth_set_layer2_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_eth_set_rar_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_eth_set_tcp_sync_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_eth_set_tuple5_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_eth_set_vfta_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_eth_set_vmdq_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_eth_update_mc_addr_list_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_eth_update_rss_key_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_eth_update_rss_table_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_get_permtion_mac_addr_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_get_thermal_sensor_data_hw_ops_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_init_hw_ops_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_init_thermal_sensor_thresh_hw_ops_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_layer2_pritologic_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_mac_fc_mode_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_mac_set_mac_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_nway_reset | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_phy_read_reg_hw_ops_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_phy_write_reg_hw_ops_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_reset_hw_ops_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_set_ethtool_hw_ops_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_set_vf_vlan_mode_hw_ops_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_setup_mac_link_hw_ops_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_start_hw_ops_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_tuple5_pritologic_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_tuple5_pritologic_tcam_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:variable-autoneg_changed-set-but-not-used | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:variable-dma_ch-set-but-not-used | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:variable-duplex_changed-set-but-not-used | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:variable-idx-set-but-not-used | |-- drivers-net-ethernet-mucse-rnp-rnp_ptp.c:warning:no-previous-prototype-for-function-rnp_ptp_setup_ptp | |-- drivers-net-ethernet-mucse-rnp-rnp_ptp.c:warning:variable-ts_event_en-set-but-not-used | |-- drivers-net-ethernet-mucse-rnp-rnp_sriov.c:warning:no-previous-prototype-for-function-check_ari_mode | |-- drivers-net-ethernet-mucse-rnp-rnp_sriov.c:warning:no-previous-prototype-for-function-rnp_msg_post_status_signle_link | |-- drivers-net-ethernet-mucse-rnp-rnp_sysfs.c:warning:no-previous-prototype-for-function-rnp_mbx_get_pn_sn | |-- fs-cachefiles-rdwr.c:warning:no-previous-prototype-for-function-cachefiles_readpages_work_func | `-- fs-cachefiles-xattr.c:warning:no-previous-prototype-for-function-cachefiles_check_old_object_xattr |-- x86_64-buildonly-randconfig-001-20250110 | |-- block-genhd.c:warning:d-directive-output-may-be-truncated-writing-between-and-bytes-into-a-region-of-size-between-and | `-- block-genhd.c:warning:snprintf-output-may-be-truncated-before-the-last-format-character |-- x86_64-buildonly-randconfig-002-20250110 | |-- crypto-af_alg.c:warning:Function-parameter-or-member-min-not-described-in-af_alg_wait_for_data | `-- drivers-gpu-drm-vmwgfx-ttm_object.c:error:Cannot-parse-struct-or-union |-- x86_64-buildonly-randconfig-003-20250110 | |-- arch-x86-mm-init_64.o:warning:objtool:phys_pud_init:unreachable-instruction | |-- arch-x86-mm-pat-memtype.o:warning:objtool:pat_disable:unreachable-instruction | |-- drivers-crypto-inside-secure-safexcel_hash.o:warning:objtool:safexcel_ahash_send:unreachable-instruction | |-- drivers-dma-buf-heaps-heap-helpers.o:warning:objtool:dma_heap_dma_buf_release:unreachable-instruction | |-- drivers-hwmon-ltc2945.o:warning:objtool:ltc2945_history_store:unreachable-instruction | |-- drivers-mtd-nand-raw-arasan-nand-controller.o:warning:objtool:anfc_sel_read_page_hw_ecc:unreachable-instruction | |-- drivers-mtd-nand-raw-cadence-nand-controller.o:warning:objtool:cadence_nand_cdma_transfer:unreachable-instruction | |-- drivers-mtd-nand-raw-nand_hynix.o:warning:objtool:hynix_nand_decode_id:unreachable-instruction | |-- drivers-mtd-nand-raw-nand_toshiba.o:warning:objtool:toshiba_nand_decode_id:unreachable-instruction | |-- kernel-dma-map_benchmark.o:warning:objtool:map_benchmark_thread:unreachable-instruction | |-- kernel-power-qos.o:warning:objtool:pm_qos_get_value:unreachable-instruction | |-- kernel-rcu-update.o:warning:objtool:rcutorture_sched_setaffinity:unreachable-instruction | |-- kernel-sched-topology.o:warning:objtool:asym_cpu_capacity_scan:unreachable-instruction | |-- llvm-objcopy:error:arch-x86-entry-vdso-vdso64.so.dbg:No-such-file-or-directory | |-- llvm-objdump:error:arch-x86-entry-vdso-vdso64.so.dbg:No-such-file-or-directory | `-- mm-memory.o:warning:objtool:copy_page_range:unreachable-instruction |-- x86_64-buildonly-randconfig-004-20241230 | `-- kernel-bpf-bpf_iter.o:warning:objtool:bpf_seq_read:unreachable-instruction |-- x86_64-buildonly-randconfig-004-20250110 | |-- block-genhd.c:warning:d-directive-output-may-be-truncated-writing-between-and-bytes-into-a-region-of-size-between-and | |-- block-genhd.c:warning:snprintf-output-may-be-truncated-before-the-last-format-character | `-- crypto-af_alg.c:warning:Function-parameter-or-member-min-not-described-in-af_alg_wait_for_data |-- x86_64-buildonly-randconfig-006-20250110 | |-- crypto-af_alg.c:warning:Function-parameter-or-member-min-not-described-in-af_alg_wait_for_data | |-- llvm-objcopy:error:arch-x86-entry-vdso-vdso64.so.dbg:No-such-file-or-directory | `-- llvm-objdump:error:arch-x86-entry-vdso-vdso64.so.dbg:No-such-file-or-directory |-- x86_64-randconfig-121-20250108 | |-- fs-cachefiles-xattr.c:sparse:sparse:symbol-cachefiles_check_old_object_xattr-was-not-declared.-Should-it-be-static | `-- fs-cachefiles-xattr.c:sparse:sparse:symbol-new_vol_xattr-was-not-declared.-Should-it-be-static `-- x86_64-randconfig-161-20250110 |-- llvm-objcopy:error:arch-x86-entry-vdso-vdso64.so.dbg:No-such-file-or-directory `-- llvm-objdump:error:arch-x86-entry-vdso-vdso64.so.dbg:No-such-file-or-directory elapsed time: 878m configs tested: 15 configs skipped: 116 tested configs: arm64 allmodconfig clang-18 arm64 allnoconfig gcc-14.2.0 arm64 randconfig-001-20250110 gcc-14.2.0 arm64 randconfig-002-20250110 gcc-14.2.0 arm64 randconfig-003-20250110 clang-17 arm64 randconfig-004-20250110 gcc-14.2.0 x86_64 allnoconfig clang-19 x86_64 allyesconfig clang-19 x86_64 buildonly-randconfig-001-20250110 gcc-12 x86_64 buildonly-randconfig-002-20250110 clang-19 x86_64 buildonly-randconfig-003-20250110 clang-19 x86_64 buildonly-randconfig-004-20250110 gcc-12 x86_64 buildonly-randconfig-005-20250110 clang-19 x86_64 buildonly-randconfig-006-20250110 clang-19 x86_64 defconfig gcc-11 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:openEuler-1.0-LTS 1359/1359] drivers/mailbox/phytium_mailbox.o: warning: objtool: missing symbol for section .init.text
by kernel test robot 11 Jan '25

11 Jan '25

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 97f98c391a1fd153ae010a2faf73f9e03270da6e commit: 1ae9436b02e93f1f2b9cfc10226812197fbfcd04 [1359/1359] mailbox: add phytium mailbox driver config: x86_64-buildonly-randconfig-003-20241231 (https://download.01.org/0day-ci/archive/20250111/202501110053.tHD92bDr-lkp@…) compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250111/202501110053.tHD92bDr-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/202501110053.tHD92bDr-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/mailbox/phytium_mailbox.o: warning: objtool: missing symbol for section .init.text -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-5.10 2697/2697] kernel/sched/topology.o: warning: objtool: asym_cpu_capacity_scan()+0x3fb: unreachable instruction
by kernel test robot 10 Jan '25

10 Jan '25

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 6aa478cf2617c987fcc37cdc8281a4cd310d86d9 commit: bf98f63d069c5ce91efe999b23f8a399e5e606cc [2697/2697] sched/topology: Rework CPU capacity asymmetry detection config: x86_64-buildonly-randconfig-003-20250110 (https://download.01.org/0day-ci/archive/20250110/202501102347.RosSdNKM-lkp@…) compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250110/202501102347.RosSdNKM-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/202501102347.RosSdNKM-lkp@intel.com/ All warnings (new ones prefixed by >>): >> kernel/sched/topology.o: warning: objtool: asym_cpu_capacity_scan()+0x3fb: unreachable instruction -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-5.10 2697/2697] kernel/dma/map_benchmark.o: warning: objtool: map_benchmark_thread()+0x2a1: unreachable instruction
by kernel test robot 10 Jan '25

10 Jan '25

Hi Barry, First bad commit (maybe != root cause): tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 6aa478cf2617c987fcc37cdc8281a4cd310d86d9 commit: a61bf6dd77b6030e05a0caf5cd18ec98f5499d9a [2697/2697] dma-mapping: add benchmark support for streaming DMA APIs config: x86_64-buildonly-randconfig-003-20250110 (https://download.01.org/0day-ci/archive/20250110/202501102124.mb3xJ7Vt-lkp@…) compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250110/202501102124.mb3xJ7Vt-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/202501102124.mb3xJ7Vt-lkp@intel.com/ All warnings (new ones prefixed by >>): >> kernel/dma/map_benchmark.o: warning: objtool: map_benchmark_thread()+0x2a1: unreachable instruction -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-5.10 2668/2668] fs/cachefiles/xattr.c:37:29: sparse: sparse: symbol 'new_vol_xattr' was not declared. Should it be static?
by kernel test robot 10 Jan '25

10 Jan '25

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 6aa478cf2617c987fcc37cdc8281a4cd310d86d9 commit: 62cbbf255badab153207e0a54d04da8c345ae307 [2668/2668] cachefiles: use mainline xattr in ondemand mode config: x86_64-randconfig-121-20250108 (https://download.01.org/0day-ci/archive/20250110/202501101951.YVQo0Jjv-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/20250110/202501101951.YVQo0Jjv-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/202501101951.YVQo0Jjv-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> fs/cachefiles/xattr.c:37:29: sparse: sparse: symbol 'new_vol_xattr' was not declared. Should it be static? >> fs/cachefiles/xattr.c:221:5: sparse: sparse: symbol 'cachefiles_check_old_object_xattr' was not declared. Should it be static? vim +/new_vol_xattr +37 fs/cachefiles/xattr.c 36 > 37 struct cachefiles_vol_xattr new_vol_xattr; 38 39 static int cachefiles_set_new_vol_xattr(struct cachefiles_object *object); 40 static int cachefiles_check_new_vol_xattr(struct cachefiles_object *object); 41 static int cachefiles_set_new_obj_xattr(struct cachefiles_object *object); 42 static int cachefiles_check_new_obj_xattr(struct cachefiles_object *object); 43 44 /* 45 * check the type label on an object 46 * - done using xattrs 47 */ 48 int cachefiles_check_object_type(struct cachefiles_object *object) 49 { 50 struct dentry *dentry = object->dentry; 51 char type[3], xtype[3]; 52 int ret; 53 54 ASSERT(dentry); 55 ASSERT(d_backing_inode(dentry)); 56 57 if (!object->fscache.cookie) 58 strcpy(type, "C3"); 59 else 60 snprintf(type, 3, "%02x", object->fscache.cookie->def->type); 61 62 _enter("%p{%s}", object, type); 63 64 /* attempt to install a type label directly */ 65 ret = vfs_setxattr(dentry, cachefiles_xattr_cache, type, 2, 66 XATTR_CREATE); 67 if (ret == 0) { 68 _debug("SET"); /* we succeeded */ 69 goto error; 70 } 71 72 if (ret != -EEXIST) { 73 pr_err("Can't set xattr on %pd [%lu] (err %d)\n", 74 dentry, d_backing_inode(dentry)->i_ino, 75 -ret); 76 goto error; 77 } 78 79 /* read the current type label */ 80 ret = vfs_getxattr(dentry, cachefiles_xattr_cache, xtype, 3); 81 if (ret < 0) { 82 if (ret == -ERANGE) 83 goto bad_type_length; 84 85 pr_err("Can't read xattr on %pd [%lu] (err %d)\n", 86 dentry, d_backing_inode(dentry)->i_ino, 87 -ret); 88 goto error; 89 } 90 91 /* check the type is what we're expecting */ 92 if (ret != 2) 93 goto bad_type_length; 94 95 if (xtype[0] != type[0] || xtype[1] != type[1]) 96 goto bad_type; 97 98 ret = 0; 99 100 error: 101 _leave(" = %d", ret); 102 return ret; 103 104 bad_type_length: 105 pr_err("Cache object %lu type xattr length incorrect\n", 106 d_backing_inode(dentry)->i_ino); 107 ret = -EIO; 108 goto error; 109 110 bad_type: 111 xtype[2] = 0; 112 pr_err("Cache object %pd [%lu] type %s not %s\n", 113 dentry, d_backing_inode(dentry)->i_ino, 114 xtype, type); 115 ret = -EIO; 116 goto error; 117 } 118 119 /* 120 * set the state xattr on a cache file 121 */ 122 int cachefiles_set_object_xattr(struct cachefiles_object *object, 123 struct cachefiles_xattr *auxdata) 124 { 125 struct dentry *dentry = object->dentry; 126 int ret; 127 128 ASSERT(dentry); 129 130 _enter("%p,#%d", object, auxdata->len); 131 132 /* attempt to install the cache metadata directly */ 133 _debug("SET #%u", auxdata->len); 134 135 clear_bit(FSCACHE_COOKIE_AUX_UPDATED, &object->fscache.cookie->flags); 136 if (data_new_version(object->fscache.cookie)) 137 ret = cachefiles_set_new_obj_xattr(object); 138 else if (volume_new_version(object->fscache.cookie)) 139 ret = cachefiles_set_new_vol_xattr(object); 140 else 141 ret = vfs_setxattr(dentry, cachefiles_xattr_cache, 142 &auxdata->type, auxdata->len, 143 XATTR_CREATE); 144 if (ret < 0 && ret != -ENOMEM) 145 cachefiles_io_error_obj( 146 object, 147 "Failed to set xattr with error %d", ret); 148 149 _leave(" = %d", ret); 150 return ret; 151 } 152 153 /* 154 * update the state xattr on a cache file 155 */ 156 int cachefiles_update_object_xattr(struct cachefiles_object *object, 157 struct cachefiles_xattr *auxdata) 158 { 159 struct dentry *dentry = object->dentry; 160 int ret; 161 162 if (!dentry) 163 return -ESTALE; 164 165 _enter("%p,#%d", object, auxdata->len); 166 167 /* attempt to install the cache metadata directly */ 168 _debug("SET #%u", auxdata->len); 169 170 clear_bit(FSCACHE_COOKIE_AUX_UPDATED, &object->fscache.cookie->flags); 171 ret = vfs_setxattr(dentry, cachefiles_xattr_cache, 172 &auxdata->type, auxdata->len, 173 XATTR_REPLACE); 174 if (ret < 0 && ret != -ENOMEM) 175 cachefiles_io_error_obj( 176 object, 177 "Failed to update xattr with error %d", ret); 178 179 _leave(" = %d", ret); 180 return ret; 181 } 182 183 /* 184 * check the consistency between the backing cache and the FS-Cache cookie 185 */ 186 int cachefiles_check_auxdata(struct cachefiles_object *object) 187 { 188 struct cachefiles_xattr *auxbuf; 189 enum fscache_checkaux validity; 190 struct dentry *dentry = object->dentry; 191 ssize_t xlen; 192 int ret; 193 194 ASSERT(dentry); 195 ASSERT(d_backing_inode(dentry)); 196 ASSERT(object->fscache.cookie->def->check_aux); 197 198 auxbuf = kmalloc(sizeof(struct cachefiles_xattr) + 512, GFP_KERNEL); 199 if (!auxbuf) 200 return -ENOMEM; 201 202 xlen = vfs_getxattr(dentry, cachefiles_xattr_cache, 203 &auxbuf->type, 512 + 1); 204 ret = -ESTALE; 205 if (xlen < 1 || 206 auxbuf->type != object->fscache.cookie->def->type) 207 goto error; 208 209 xlen--; 210 validity = fscache_check_aux(&object->fscache, &auxbuf->data, xlen, 211 i_size_read(d_backing_inode(dentry))); 212 if (validity != FSCACHE_CHECKAUX_OKAY) 213 goto error; 214 215 ret = 0; 216 error: 217 kfree(auxbuf); 218 return ret; 219 } 220 > 221 int cachefiles_check_old_object_xattr(struct cachefiles_object *object, 222 struct cachefiles_xattr *auxdata) 223 { 224 struct cachefiles_xattr *auxbuf; 225 unsigned int len = sizeof(struct cachefiles_xattr) + 512; 226 struct dentry *dentry = object->dentry; 227 int ret; 228 229 auxbuf = kmalloc(len, cachefiles_gfp); 230 if (!auxbuf) 231 return -ENOMEM; 232 233 /* read the current type label */ 234 ret = vfs_getxattr(dentry, cachefiles_xattr_cache, 235 &auxbuf->type, 512 + 1); 236 if (ret < 0) 237 goto error; 238 239 /* check the on-disk object */ 240 if (ret < 1) { 241 pr_err("Cache object %lu xattr length incorrect\n", 242 d_backing_inode(dentry)->i_ino); 243 goto stale; 244 } 245 246 if (auxbuf->type != auxdata->type) 247 goto stale; 248 249 auxbuf->len = ret; 250 251 /* consult the netfs */ 252 if (object->fscache.cookie->def->check_aux) { 253 enum fscache_checkaux result; 254 unsigned int dlen; 255 256 dlen = auxbuf->len - 1; 257 258 _debug("checkaux %s #%u", 259 object->fscache.cookie->def->name, dlen); 260 261 result = fscache_check_aux(&object->fscache, 262 &auxbuf->data, dlen, 263 i_size_read(d_backing_inode(dentry))); 264 265 switch (result) { 266 /* entry okay as is */ 267 case FSCACHE_CHECKAUX_OKAY: 268 goto okay; 269 270 /* entry requires update */ 271 case FSCACHE_CHECKAUX_NEEDS_UPDATE: 272 break; 273 274 /* entry requires deletion */ 275 case FSCACHE_CHECKAUX_OBSOLETE: 276 goto stale; 277 278 default: 279 BUG(); 280 } 281 282 /* update the current label */ 283 ret = vfs_setxattr(dentry, cachefiles_xattr_cache, 284 &auxdata->type, auxdata->len, 285 XATTR_REPLACE); 286 if (ret < 0) { 287 cachefiles_io_error_obj(object, 288 "Can't update xattr on %lu" 289 " (error %d)", 290 d_backing_inode(dentry)->i_ino, -ret); 291 goto error; 292 } 293 } 294 295 okay: 296 ret = 0; 297 298 error: 299 kfree(auxbuf); 300 return ret; 301 302 stale: 303 ret = -ESTALE; 304 goto error; 305 } 306 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 1817/1817] drivers/irqchip/irq-loongson-eiointc.c:199:13: warning: unused variable 'cores'
by kernel test robot 10 Jan '25

10 Jan '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 628e30bc9a3c48a6ab38868cb77fc6497d6ebaa5 commit: c0d9a87efd7845c763e936a5bd9c482c62f8ceb4 [1817/1817] LoongArch: eiointc: fix ext irq route error config: loongarch-randconfig-001-20250110 (https://download.01.org/0day-ci/archive/20250110/202501101806.25f5zC4M-lkp@…) compiler: loongarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250110/202501101806.25f5zC4M-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/202501101806.25f5zC4M-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/irqchip/irq-loongson-eiointc.c: In function 'eiointc_router_init': >> drivers/irqchip/irq-loongson-eiointc.c:199:13: warning: unused variable 'cores' [-Wunused-variable] 199 | int cores = (cpu_has_hypervisor ? MAX_CORES_PER_EIO_NODE : CORES_PER_EIO_NODE); | ^~~~~ drivers/irqchip/irq-loongson-eiointc.c: At top level: drivers/irqchip/irq-loongson-eiointc.c:380:12: warning: no previous prototype for 'pch_pic_parse_madt' [-Wmissing-prototypes] 380 | int __init pch_pic_parse_madt(union acpi_subtable_headers *header, | ^~~~~~~~~~~~~~~~~~ drivers/irqchip/irq-loongson-eiointc.c:393:12: warning: no previous prototype for 'pch_msi_parse_madt' [-Wmissing-prototypes] 393 | int __init pch_msi_parse_madt(union acpi_subtable_headers *header, | ^~~~~~~~~~~~~~~~~~ drivers/irqchip/irq-loongson-eiointc.c: In function 'pch_msi_parse_madt': drivers/irqchip/irq-loongson-eiointc.c:401:58: error: 'NODES_PER_FLATMODE_NODE' undeclared (first use in this function) 401 | node = eiointc_priv[nr_pics - 1]->node / NODES_PER_FLATMODE_NODE; | ^~~~~~~~~~~~~~~~~~~~~~~ drivers/irqchip/irq-loongson-eiointc.c:401:58: note: each undeclared identifier is reported only once for each function it appears in drivers/irqchip/irq-loongson-eiointc.c: In function 'eiointc_acpi_init': drivers/irqchip/irq-loongson-eiointc.c:507:45: error: 'NODES_PER_FLATMODE_NODE' undeclared (first use in this function) 507 | node = acpi_eiointc->node / NODES_PER_FLATMODE_NODE; | ^~~~~~~~~~~~~~~~~~~~~~~ vim +/cores +199 drivers/irqchip/irq-loongson-eiointc.c dd281e1a1a937e Huacai Chen 2022-07-20 192 dd281e1a1a937e Huacai Chen 2022-07-20 193 static int eiointc_router_init(unsigned int cpu) dd281e1a1a937e Huacai Chen 2022-07-20 194 { dd281e1a1a937e Huacai Chen 2022-07-20 195 int i, bit; dd281e1a1a937e Huacai Chen 2022-07-20 196 uint32_t data; dd281e1a1a937e Huacai Chen 2022-07-20 197 uint32_t node = cpu_to_eio_node(cpu); 2e99b73afde188 Bibo Mao 2023-08-11 198 int index = eiointc_index(node); 6379cda0d97b5b liuyun 2023-12-02 @199 int cores = (cpu_has_hypervisor ? MAX_CORES_PER_EIO_NODE : CORES_PER_EIO_NODE); dd281e1a1a937e Huacai Chen 2022-07-20 200 dd281e1a1a937e Huacai Chen 2022-07-20 201 if (index < 0) { dd281e1a1a937e Huacai Chen 2022-07-20 202 pr_err("Error: invalid nodemap!\n"); dd281e1a1a937e Huacai Chen 2022-07-20 203 return -1; dd281e1a1a937e Huacai Chen 2022-07-20 204 } dd281e1a1a937e Huacai Chen 2022-07-20 205 c0d9a87efd7845 wanghongliang 2025-01-07 206 if (!test_bit(node, (&extioi_node_maps)->bits)) { dd281e1a1a937e Huacai Chen 2022-07-20 207 eiointc_enable(); dd281e1a1a937e Huacai Chen 2022-07-20 208 a3f1132c4c6be3 Binbin Zhou 2023-05-05 209 for (i = 0; i < eiointc_priv[0]->vec_count / 32; i++) { dd281e1a1a937e Huacai Chen 2022-07-20 210 data = (((1 << (i * 2 + 1)) << 16) | (1 << (i * 2))); dd281e1a1a937e Huacai Chen 2022-07-20 211 iocsr_write32(data, EIOINTC_REG_NODEMAP + i * 4); dd281e1a1a937e Huacai Chen 2022-07-20 212 } dd281e1a1a937e Huacai Chen 2022-07-20 213 a3f1132c4c6be3 Binbin Zhou 2023-05-05 214 for (i = 0; i < eiointc_priv[0]->vec_count / 32 / 4; i++) { dd281e1a1a937e Huacai Chen 2022-07-20 215 bit = BIT(1 + index); /* Route to IP[1 + index] */ dd281e1a1a937e Huacai Chen 2022-07-20 216 data = bit | (bit << 8) | (bit << 16) | (bit << 24); dd281e1a1a937e Huacai Chen 2022-07-20 217 iocsr_write32(data, EIOINTC_REG_IPMAP + i * 4); dd281e1a1a937e Huacai Chen 2022-07-20 218 } dd281e1a1a937e Huacai Chen 2022-07-20 219 a3f1132c4c6be3 Binbin Zhou 2023-05-05 220 for (i = 0; i < eiointc_priv[0]->vec_count / 4; i++) { dd281e1a1a937e Huacai Chen 2022-07-20 221 /* Route to Node-0 Core-0 */ 5d97cff72f91f4 Bibo Mao 2024-03-13 222 if (eiointc_priv[index]->cpu_encoded) 5d97cff72f91f4 Bibo Mao 2024-03-13 223 bit = cpu_logical_map(0); 5d97cff72f91f4 Bibo Mao 2024-03-13 224 else if (index == 0) 5d97cff72f91f4 Bibo Mao 2024-03-13 225 bit = BIT(cpu_logical_map(0)); dd281e1a1a937e Huacai Chen 2022-07-20 226 else c0d9a87efd7845 wanghongliang 2025-01-07 227 bit = (eiointc_priv[index]->node << 4) | c0d9a87efd7845 wanghongliang 2025-01-07 228 BIT(cpu_logical_map(smp_processor_id()) % c0d9a87efd7845 wanghongliang 2025-01-07 229 CORES_PER_EIO_NODE); dd281e1a1a937e Huacai Chen 2022-07-20 230 dd281e1a1a937e Huacai Chen 2022-07-20 231 data = bit | (bit << 8) | (bit << 16) | (bit << 24); dd281e1a1a937e Huacai Chen 2022-07-20 232 iocsr_write32(data, EIOINTC_REG_ROUTE + i * 4); dd281e1a1a937e Huacai Chen 2022-07-20 233 } dd281e1a1a937e Huacai Chen 2022-07-20 234 a3f1132c4c6be3 Binbin Zhou 2023-05-05 235 for (i = 0; i < eiointc_priv[0]->vec_count / 32; i++) { dd281e1a1a937e Huacai Chen 2022-07-20 236 data = 0xffffffff; dd281e1a1a937e Huacai Chen 2022-07-20 237 iocsr_write32(data, EIOINTC_REG_ENABLE + i * 4); c0d9a87efd7845 wanghongliang 2025-01-07 238 iocsr_write32(0, EIOINTC_REG_BOUNCE + i * 4); dd281e1a1a937e Huacai Chen 2022-07-20 239 } c0d9a87efd7845 wanghongliang 2025-01-07 240 c0d9a87efd7845 wanghongliang 2025-01-07 241 set_bit(node, (&extioi_node_maps)->bits); dd281e1a1a937e Huacai Chen 2022-07-20 242 } dd281e1a1a937e Huacai Chen 2022-07-20 243 dd281e1a1a937e Huacai Chen 2022-07-20 244 return 0; dd281e1a1a937e Huacai Chen 2022-07-20 245 } dd281e1a1a937e Huacai Chen 2022-07-20 246 :::::: The code at line 199 was first introduced by commit :::::: 6379cda0d97b5b38da0c1599b57ab764fb307cc2 LoongArch: Fix virtual machine startup error :::::: TO: liuyun <liuyun(a)loongson.cn> :::::: CC: Hongchen Zhang <zhanghongchen(a)loongson.cn> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[PATCH openEuler-1.0-LTS] acpi: nfit: vmalloc-out-of-bounds Read in acpi_nfit_ctl
by Heyuan Wang 10 Jan '25

10 Jan '25

From: Suraj Sonawane <surajsonawane0215(a)gmail.com> mainline inclusion from mainline-v6.13-rc3 commit 265e98f72bac6c41a4492d3e30a8e5fd22fe0779 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IBEAMX CVE: CVE-2024-56662 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- Fix an issue detected by syzbot with KASAN: BUG: KASAN: vmalloc-out-of-bounds in cmd_to_func drivers/acpi/nfit/ core.c:416 [inline] BUG: KASAN: vmalloc-out-of-bounds in acpi_nfit_ctl+0x20e8/0x24a0 drivers/acpi/nfit/core.c:459 The issue occurs in cmd_to_func when the call_pkg->nd_reserved2 array is accessed without verifying that call_pkg points to a buffer that is appropriately sized as a struct nd_cmd_pkg. This can lead to out-of-bounds access and undefined behavior if the buffer does not have sufficient space. To address this, a check was added in acpi_nfit_ctl() to ensure that buf is not NULL and that buf_len is less than sizeof(*call_pkg) before accessing it. This ensures safe access to the members of call_pkg, including the nd_reserved2 array. Reported-by: syzbot+7534f060ebda6b8b51b3(a)syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=7534f060ebda6b8b51b3 Tested-by: syzbot+7534f060ebda6b8b51b3(a)syzkaller.appspotmail.com Fixes: ebe9f6f19d80 ("acpi/nfit: Fix bus command validation") Signed-off-by: Suraj Sonawane <surajsonawane0215(a)gmail.com> Reviewed-by: Alison Schofield <alison.schofield(a)intel.com> Reviewed-by: Dave Jiang <dave.jiang(a)intel.com> Link: https://patch.msgid.link/20241118162609.29063-1-surajsonawane0215@gmail.com Signed-off-by: Ira Weiny <ira.weiny(a)intel.com> Conflicts: drivers/acpi/nfit/core.c [ Miss commit 6450ddbd5d8e ] Signed-off-by: Heyuan Wang <wangheyuan2(a)h-partners.com> --- drivers/acpi/nfit/core.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/acpi/nfit/core.c b/drivers/acpi/nfit/core.c index 77ed2f255146..e94f3d94c0b2 100644 --- a/drivers/acpi/nfit/core.c +++ b/drivers/acpi/nfit/core.c @@ -440,8 +440,13 @@ int acpi_nfit_ctl(struct nvdimm_bus_descriptor *nd_desc, struct nvdimm *nvdimm, if (cmd_rc) *cmd_rc = -EINVAL; - if (cmd == ND_CMD_CALL) + if (cmd == ND_CMD_CALL) { + if (!buf || buf_len < sizeof(*call_pkg)) + return -EINVAL; + call_pkg = buf; + } + func = cmd_to_func(nfit_mem, cmd, call_pkg); if (func < 0) return func; -- 2.25.1

2 1

[openeuler:openEuler-1.0-LTS 1359/1359] drivers/scsi/spraid/spraid_main.o: warning: objtool: missing symbol for section .init.text
by kernel test robot 10 Jan '25

10 Jan '25

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 97f98c391a1fd153ae010a2faf73f9e03270da6e commit: bb9f019c483389f48183be55d92dbb21769fa55a [1359/1359] scsi:spraid: support Ramaxel's spraid driver config: x86_64-buildonly-randconfig-003-20241231 (https://download.01.org/0day-ci/archive/20250110/202501101652.3vzOXHJz-lkp@…) compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250110/202501101652.3vzOXHJz-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/202501101652.3vzOXHJz-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from drivers/scsi/spraid/spraid_main.c:25: In file included from include/linux/blkdev.h:16: include/linux/pagemap.h:425:21: warning: cast from 'int (*)(struct file *, struct page *)' to 'filler_t *' (aka 'int (*)(void *, struct page *)') converts to incompatible function type [-Wcast-function-type-strict] 425 | filler_t *filler = (filler_t *)mapping->a_ops->readpage; | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 warning generated. >> drivers/scsi/spraid/spraid_main.o: warning: objtool: missing symbol for section .init.text -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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