Kernel September 2024

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[openeuler:OLK-5.10 29384/30000] drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c:2327:6: warning: no previous prototype for 'mcp251xfd_tx_obj_write_sync'
by kernel test robot 01 Sep '24

01 Sep '24

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 02994a9b68a17040658e1a32a4438a31ae6f273b commit: b4eaf3e808dc2abcab55bc72df3b0d15961f33f0 [29384/30000] can: mcp251xfd: fix infinite loop when xmit fails config: x86_64-randconfig-071-20240901 (https://download.01.org/0day-ci/archive/20240901/202409012356.7eBq1FpF-lkp@…) compiler: gcc-11 (Debian 11.3.0-12) 11.3.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240901/202409012356.7eBq1FpF-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/202409012356.7eBq1FpF-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c:2327:6: warning: no previous prototype for 'mcp251xfd_tx_obj_write_sync' [-Wmissing-prototypes] 2327 | void mcp251xfd_tx_obj_write_sync(struct work_struct *work) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ vim +/mcp251xfd_tx_obj_write_sync +2327 drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c 2326 > 2327 void mcp251xfd_tx_obj_write_sync(struct work_struct *work) 2328 { 2329 struct mcp251xfd_priv *priv = container_of(work, struct mcp251xfd_priv, 2330 tx_work); 2331 struct mcp251xfd_tx_obj *tx_obj = priv->tx_work_obj; 2332 struct mcp251xfd_tx_ring *tx_ring = priv->tx; 2333 int err; 2334 2335 err = spi_sync(priv->spi, &tx_obj->msg); 2336 if (err) 2337 mcp251xfd_tx_failure_drop(priv, tx_ring, err); 2338 } 2339 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-5.10] BUILD REGRESSION 02994a9b68a17040658e1a32a4438a31ae6f273b
by kernel test robot 01 Sep '24

01 Sep '24

tree/branch: https://gitee.com/openeuler/kernel.git OLK-5.10 branch HEAD: 02994a9b68a17040658e1a32a4438a31ae6f273b !11058 drm/amdgpu: change vm->task_info handling Error/Warning: (recently discovered and may have been fixed) drivers/ub/urma/ubcore/ubcore_ctp.c:114:30: warning: comparison of address of 'dev->ht[UBCORE_HT_CTP].head' equal to a null pointer is always false [-Wtautological-pointer-compare] drivers/ub/urma/ubcore/ubcore_msg.c:433:28: warning: no previous prototype for function 'ubcore_asyn_send_fe2tpf_msg' [-Wmissing-prototypes] drivers/ub/urma/ubcore/ubcore_msg.c:435: warning: Function parameter or member 'dev' not described in 'ubcore_asyn_send_fe2tpf_msg' drivers/ub/urma/ubcore/ubcore_msg.c:435: warning: Function parameter or member 'req' not described in 'ubcore_asyn_send_fe2tpf_msg' drivers/ub/urma/ubcore/ubcore_msg.c:495: warning: Function parameter or member 'ctx' not described in 'ubcore_update_uvs_eid_ret' drivers/ub/urma/ubcore/ubcore_netdev.c:112:22: warning: no previous prototype for function 'ubcore_new_sip_req_msg' [-Wmissing-prototypes] drivers/ub/urma/ubcore/ubcore_netdev.c:40:25: warning: no previous prototype for function 'ubcore_lookup_sip_info_without_lock' [-Wmissing-prototypes] drivers/ub/urma/ubcore/ubcore_netlink.c:185:5: warning: no previous prototype for function 'ubcore_genl_unicast' [-Wmissing-prototypes] drivers/ub/urma/ubcore/ubcore_tpg.c:113:30: warning: comparison of address of 'dev->ht[UBCORE_HT_TPG].head' equal to a null pointer is always false [-Wtautological-pointer-compare] drivers/ub/urma/ubcore/ubcore_utp.c:139:30: warning: comparison of address of 'dev->ht[UBCORE_HT_UTP].head' equal to a null pointer is always false [-Wtautological-pointer-compare] Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-randconfig-003-20240901 | `-- include-linux-backing-dev.h:warning:struct-cgroup_subsys-declared-inside-parameter-list-will-not-be-visible-outside-of-this-definition-or-declaration |-- x86_64-allnoconfig | |-- include-linux-backing-dev.h:warning:declaration-of-struct-cgroup_subsys-will-not-be-visible-outside-of-this-function | `-- kernel-static_call_inline.c:warning:no-previous-prototype-for-function-klp_static_call_register |-- x86_64-allyesconfig | |-- arch-x86-kvm-x86.c:warning:no-previous-prototype-for-function-kvm_post_set_cr0 | |-- arch-x86-kvm-x86.c:warning:no-previous-prototype-for-function-kvm_post_set_cr4 | |-- arch-x86-kvm-x86.c:warning:no-previous-prototype-for-function-kvm_read_guest_page_mmu | |-- drivers-ub-urma-ubcore-ubcore_cdev_file.c:warning:no-previous-prototype-for-function-ubcore_create_dev_attr_files | |-- drivers-ub-urma-ubcore-ubcore_cdev_file.c:warning:no-previous-prototype-for-function-ubcore_create_port_attr_files | |-- drivers-ub-urma-ubcore-ubcore_cdev_file.c:warning:no-previous-prototype-for-function-ubcore_remove_dev_attr_files | |-- drivers-ub-urma-ubcore-ubcore_cdev_file.c:warning:no-previous-prototype-for-function-ubcore_remove_port_attr_files | |-- drivers-ub-urma-ubcore-ubcore_ctp.c:warning:comparison-of-address-of-dev-ht-UBCORE_HT_CTP-.head-equal-to-a-null-pointer-is-always-false | |-- drivers-ub-urma-ubcore-ubcore_device.c:warning:no-previous-prototype-for-function-ubcore_dispatch_event | |-- drivers-ub-urma-ubcore-ubcore_device.c:warning:no-previous-prototype-for-function-ubcore_net_exit | |-- drivers-ub-urma-ubcore-ubcore_msg.c:warning:Function-parameter-or-member-ctx-not-described-in-ubcore_update_uvs_eid_ret | |-- drivers-ub-urma-ubcore-ubcore_msg.c:warning:Function-parameter-or-member-dev-not-described-in-ubcore_asyn_send_fe2tpf_msg | |-- drivers-ub-urma-ubcore-ubcore_msg.c:warning:Function-parameter-or-member-req-not-described-in-ubcore_asyn_send_fe2tpf_msg | |-- drivers-ub-urma-ubcore-ubcore_msg.c:warning:no-previous-prototype-for-function-ubcore_asyn_send_fe2tpf_msg | |-- drivers-ub-urma-ubcore-ubcore_netdev.c:warning:no-previous-prototype-for-function-ubcore_lookup_sip_info_without_lock | |-- drivers-ub-urma-ubcore-ubcore_netdev.c:warning:no-previous-prototype-for-function-ubcore_new_sip_req_msg | |-- drivers-ub-urma-ubcore-ubcore_netlink.c:warning:no-previous-prototype-for-function-ubcore_genl_unicast | |-- drivers-ub-urma-ubcore-ubcore_tpg.c:warning:comparison-of-address-of-dev-ht-UBCORE_HT_TPG-.head-equal-to-a-null-pointer-is-always-false | |-- drivers-ub-urma-ubcore-ubcore_utp.c:warning:comparison-of-address-of-dev-ht-UBCORE_HT_UTP-.head-equal-to-a-null-pointer-is-always-false | |-- drivers-ub-urma-ubcore-ubcore_vtp.c:warning:no-previous-prototype-for-function-ubcore_hash_table_rmv_vtpn | `-- kernel-static_call_inline.c:warning:no-previous-prototype-for-function-klp_static_call_register |-- x86_64-buildonly-randconfig-001-20240901 | |-- arch-x86-kernel-paravirt.c:error:implicit-declaration-of-function-__text_gen_insn-Werror-Wimplicit-function-declaration | |-- arch-x86-kernel-paravirt.c:error:use-of-undeclared-identifier-CALL_INSN_OPCODE | |-- arch-x86-kernel-paravirt.c:error:use-of-undeclared-identifier-CALL_INSN_SIZE | `-- kernel-static_call_inline.c:warning:no-previous-prototype-for-function-klp_static_call_register |-- x86_64-buildonly-randconfig-002-20240901 | `-- kernel-static_call_inline.c:warning:no-previous-prototype-for-klp_static_call_register |-- x86_64-buildonly-randconfig-003-20240901 | |-- arch-x86-kernel-paravirt.c:error:CALL_INSN_OPCODE-undeclared-(first-use-in-this-function) | |-- arch-x86-kernel-paravirt.c:error:CALL_INSN_SIZE-undeclared-(first-use-in-this-function) | |-- arch-x86-kernel-paravirt.c:error:implicit-declaration-of-function-__text_gen_insn | |-- include-linux-backing-dev.h:warning:struct-cgroup_subsys-declared-inside-parameter-list-will-not-be-visible-outside-of-this-definition-or-declaration | `-- kernel-static_call_inline.c:warning:no-previous-prototype-for-klp_static_call_register |-- x86_64-buildonly-randconfig-004-20240901 | `-- kernel-static_call_inline.c:warning:no-previous-prototype-for-function-klp_static_call_register |-- x86_64-buildonly-randconfig-005-20240901 | |-- arch-x86-kernel-paravirt.c:error:CALL_INSN_OPCODE-undeclared-(first-use-in-this-function) | |-- arch-x86-kernel-paravirt.c:error:CALL_INSN_SIZE-undeclared-(first-use-in-this-function) | |-- arch-x86-kernel-paravirt.c:error:implicit-declaration-of-function-__text_gen_insn | |-- arch-x86-kvm-x86.c:warning:no-previous-prototype-for-kvm_post_set_cr0 | |-- arch-x86-kvm-x86.c:warning:no-previous-prototype-for-kvm_post_set_cr4 | |-- arch-x86-kvm-x86.c:warning:no-previous-prototype-for-kvm_read_guest_page_mmu | `-- kernel-static_call_inline.c:warning:no-previous-prototype-for-klp_static_call_register |-- x86_64-buildonly-randconfig-006-20240901 | `-- kernel-static_call_inline.c:warning:no-previous-prototype-for-klp_static_call_register |-- x86_64-defconfig | `-- kernel-static_call_inline.c:warning:no-previous-prototype-for-klp_static_call_register |-- x86_64-randconfig-001-20240901 | `-- kernel-static_call_inline.c:warning:no-previous-prototype-for-function-klp_static_call_register |-- x86_64-randconfig-002-20240901 | |-- drivers-usb-dwc2-core_intr.c:error:struct-dwc2_hsotg-has-no-member-named-bus_suspended | `-- kernel-static_call_inline.c:warning:no-previous-prototype-for-klp_static_call_register |-- x86_64-randconfig-003-20240901 | |-- arch-x86-kvm-x86.c:warning:no-previous-prototype-for-kvm_post_set_cr0 | |-- arch-x86-kvm-x86.c:warning:no-previous-prototype-for-kvm_post_set_cr4 | |-- arch-x86-kvm-x86.c:warning:no-previous-prototype-for-kvm_read_guest_page_mmu | `-- kernel-static_call_inline.c:warning:no-previous-prototype-for-klp_static_call_register |-- x86_64-randconfig-004-20240901 | |-- arch-x86-kvm-x86.c:warning:no-previous-prototype-for-kvm_post_set_cr0 | |-- arch-x86-kvm-x86.c:warning:no-previous-prototype-for-kvm_post_set_cr4 | |-- arch-x86-kvm-x86.c:warning:no-previous-prototype-for-kvm_read_guest_page_mmu | `-- kernel-static_call_inline.c:warning:no-previous-prototype-for-klp_static_call_register |-- x86_64-randconfig-005-20240901 | `-- kernel-static_call_inline.c:warning:no-previous-prototype-for-function-klp_static_call_register |-- x86_64-randconfig-006-20240901 | `-- kernel-static_call_inline.c:warning:no-previous-prototype-for-klp_static_call_register |-- x86_64-randconfig-011-20240901 | |-- arch-x86-kvm-x86.c:warning:no-previous-prototype-for-function-kvm_post_set_cr0 | |-- arch-x86-kvm-x86.c:warning:no-previous-prototype-for-function-kvm_post_set_cr4 | |-- arch-x86-kvm-x86.c:warning:no-previous-prototype-for-function-kvm_read_guest_page_mmu | `-- kernel-static_call_inline.c:warning:no-previous-prototype-for-function-klp_static_call_register `-- x86_64-rhel-8.3-rust |-- arch-x86-kvm-x86.c:warning:no-previous-prototype-for-function-kvm_post_set_cr0 |-- arch-x86-kvm-x86.c:warning:no-previous-prototype-for-function-kvm_post_set_cr4 |-- arch-x86-kvm-x86.c:warning:no-previous-prototype-for-function-kvm_read_guest_page_mmu `-- kernel-static_call_inline.c:warning:no-previous-prototype-for-function-klp_static_call_register elapsed time: 1418m configs tested: 22 configs skipped: 100 tested configs: arm64 allmodconfig clang-20 arm64 randconfig-001-20240901 gcc-14.1.0 arm64 randconfig-002-20240901 gcc-14.1.0 arm64 randconfig-003-20240901 gcc-14.1.0 arm64 randconfig-004-20240901 gcc-14.1.0 x86_64 allnoconfig clang-18 x86_64 allyesconfig clang-18 x86_64 buildonly-randconfig-001-20240901 clang-18 x86_64 buildonly-randconfig-002-20240901 gcc-12 x86_64 buildonly-randconfig-003-20240901 gcc-12 x86_64 buildonly-randconfig-004-20240901 clang-18 x86_64 buildonly-randconfig-005-20240901 gcc-12 x86_64 buildonly-randconfig-006-20240901 gcc-12 x86_64 defconfig gcc-11 x86_64 randconfig-001-20240901 clang-18 x86_64 randconfig-002-20240901 gcc-12 x86_64 randconfig-003-20240901 gcc-12 x86_64 randconfig-004-20240901 gcc-12 x86_64 randconfig-005-20240901 clang-18 x86_64 randconfig-006-20240901 gcc-12 x86_64 randconfig-011-20240901 clang-18 x86_64 rhel-8.3-rust clang-18 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-5.10 29178/30000] arch/x86/kernel/paravirt.c:65:2: error: implicit declaration of function '__text_gen_insn'
by kernel test robot 01 Sep '24

01 Sep '24

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 02994a9b68a17040658e1a32a4438a31ae6f273b commit: 822da186955cbcd69b4715b8a307053e6c756f30 [29178/30000] x86/ibt,paravirt: Use text_gen_insn() for paravirt_patch() config: x86_64-buildonly-randconfig-001-20240901 (https://download.01.org/0day-ci/archive/20240901/202409011810.7nvZJ2lQ-lkp@…) compiler: clang version 18.1.5 (https://github.com/llvm/llvm-project 617a15a9eac96088ae5e9134248d8236e34b91b1) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240901/202409011810.7nvZJ2lQ-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/202409011810.7nvZJ2lQ-lkp@intel.com/ All errors (new ones prefixed by >>): >> arch/x86/kernel/paravirt.c:65:2: error: implicit declaration of function '__text_gen_insn' [-Werror,-Wimplicit-function-declaration] 65 | __text_gen_insn(insn_buff, CALL_INSN_OPCODE, | ^ >> arch/x86/kernel/paravirt.c:65:29: error: use of undeclared identifier 'CALL_INSN_OPCODE' 65 | __text_gen_insn(insn_buff, CALL_INSN_OPCODE, | ^ >> arch/x86/kernel/paravirt.c:66:26: error: use of undeclared identifier 'CALL_INSN_SIZE' 66 | (void *)addr, target, CALL_INSN_SIZE); | ^ arch/x86/kernel/paravirt.c:67:9: error: use of undeclared identifier 'CALL_INSN_SIZE' 67 | return CALL_INSN_SIZE; | ^ arch/x86/kernel/paravirt.c:327:4: warning: cast from 'void (*)(struct mmu_gather *, struct page *)' to 'void (*)(struct mmu_gather *, void *)' converts to incompatible function type [-Wcast-function-type-strict] 327 | (void (*)(struct mmu_gather *, void *))tlb_remove_page, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 warning and 4 errors generated. vim +/__text_gen_insn +65 arch/x86/kernel/paravirt.c 61 62 static unsigned paravirt_patch_call(void *insn_buff, const void *target, 63 unsigned long addr, unsigned len) 64 { > 65 __text_gen_insn(insn_buff, CALL_INSN_OPCODE, > 66 (void *)addr, target, CALL_INSN_SIZE); 67 return CALL_INSN_SIZE; 68 } 69 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:openEuler-1.0-LTS] BUILD SUCCESS 5ceb8241d25b2319a0e4b3ee50a4427988a1e6d3
by kernel test robot 01 Sep '24

01 Sep '24

tree/branch: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS branch HEAD: 5ceb8241d25b2319a0e4b3ee50a4427988a1e6d3 !11234 efi: fix NULL-deref in init error path Warning ids grouped by kconfigs: recent_errors `-- arm64-randconfig-002-20240901 |-- drivers-net-ethernet-cisco-enic-vnic_dev.c:warning:a0-may-be-used-uninitialized `-- drivers-net-ethernet-cisco-enic-vnic_dev.c:warning:a1-may-be-used-uninitialized elapsed time: 1457m configs tested: 16 configs skipped: 128 The following configs have been built successfully. More configs may be tested in the coming days. tested configs: arm64 allnoconfig gcc-14.1.0 arm64 randconfig-001-20240901 gcc-14.1.0 arm64 randconfig-002-20240901 gcc-14.1.0 arm64 randconfig-003-20240901 gcc-14.1.0 arm64 randconfig-004-20240901 gcc-14.1.0 x86_64 allnoconfig clang-18 x86_64 allyesconfig clang-18 x86_64 buildonly-randconfig-001-20240901 clang-18 x86_64 buildonly-randconfig-002-20240901 gcc-12 x86_64 buildonly-randconfig-003-20240901 gcc-12 x86_64 buildonly-randconfig-004-20240901 clang-18 x86_64 buildonly-randconfig-005-20240901 gcc-12 x86_64 buildonly-randconfig-006-20240901 gcc-12 x86_64 defconfig gcc-11 x86_64 randconfig-001-20240901 clang-18 x86_64 rhel-8.3-rust clang-18 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6] BUILD REGRESSION 1398fff09547a2cd1093b0265a5ccd988e0a9ccb
by kernel test robot 01 Sep '24

01 Sep '24

tree/branch: https://gitee.com/openeuler/kernel.git OLK-6.6 branch HEAD: 1398fff09547a2cd1093b0265a5ccd988e0a9ccb !11270 nvme: apple: fix device reference counting Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allmodconfig | |-- arch-arm64-kernel-virtcca_cvm_tsi.c:warning:variable-ver-is-uninitialized-when-used-here | |-- arch-arm64-kvm-arm.c:warning:variable-r-is-used-uninitialized-whenever-if-condition-is-false | |-- arch-arm64-kvm-tmi.c:warning:no-previous-prototype-for-function-tmi_tmm_inf_test | |-- arch-arm64-kvm-virtcca_cvm.c:warning:no-previous-prototype-for-function-kvm_cvm_create_ttt_levels | |-- arch-arm64-kvm-virtcca_cvm.c:warning:no-previous-prototype-for-function-kvm_cvm_get_num_brps | |-- arch-arm64-kvm-virtcca_cvm.c:warning:no-previous-prototype-for-function-kvm_cvm_get_num_wrps | |-- arch-arm64-kvm-virtcca_cvm.c:warning:no-previous-prototype-for-function-kvm_cvm_ipa_limit | |-- arch-arm64-kvm-virtcca_cvm.c:warning:no-previous-prototype-for-function-kvm_cvm_populate_par_region | |-- arch-arm64-kvm-virtcca_cvm.c:warning:no-previous-prototype-for-function-kvm_cvm_supports_pmu | `-- arch-arm64-kvm-virtcca_cvm.c:warning:no-previous-prototype-for-function-kvm_cvm_supports_sve |-- x86_64-buildonly-randconfig-002-20240901 | `-- drivers-crypto-ccp-hygon-tdm-kernel-guard.c:error:NR_syscalls-undeclared-(first-use-in-this-function) |-- x86_64-buildonly-randconfig-004-20240901 | |-- include-linux-psp-hygon.h:warning:no-previous-prototype-for-function-psp_register_cmd_notifier | `-- include-linux-psp-hygon.h:warning:no-previous-prototype-for-function-psp_unregister_cmd_notifier `-- x86_64-randconfig-001-20240901 `-- vmlinux.o:warning:objtool:amd_set_spi_freq-falls-through-to-next-function-amd_spi_busy_wait() elapsed time: 1364m configs tested: 23 configs skipped: 117 tested configs: arm64 allmodconfig clang-20 arm64 allnoconfig gcc-14.1.0 arm64 randconfig-001-20240901 gcc-14.1.0 arm64 randconfig-002-20240901 gcc-14.1.0 arm64 randconfig-003-20240901 gcc-14.1.0 arm64 randconfig-004-20240901 gcc-14.1.0 loongarch allmodconfig gcc-14.1.0 loongarch allnoconfig gcc-14.1.0 loongarch randconfig-001-20240901 gcc-14.1.0 loongarch randconfig-002-20240901 gcc-14.1.0 x86_64 allnoconfig clang-18 x86_64 allyesconfig clang-18 x86_64 buildonly-randconfig-001-20240901 clang-18 x86_64 buildonly-randconfig-002-20240901 gcc-12 x86_64 buildonly-randconfig-003-20240901 gcc-12 x86_64 buildonly-randconfig-004-20240901 clang-18 x86_64 buildonly-randconfig-005-20240901 gcc-12 x86_64 buildonly-randconfig-006-20240901 gcc-12 x86_64 defconfig gcc-11 x86_64 randconfig-001-20240901 clang-18 x86_64 randconfig-002-20240901 gcc-12 x86_64 randconfig-003-20240901 gcc-12 x86_64 rhel-8.3-rust clang-18 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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