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And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Ravulapati-Vishnu-Vardhan-Rao/ASoC-codecs-lpass-Fix-for-KASAN-use_after_free-out-of-bounds/20230509-141447 base: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next patch link: https://lore.kernel.org/r/20230509061321.10218-1-quic_visr%40quicinc.com patch subject: [PATCH] ASoC:codecs: lpass: Fix for KASAN use_after_free out of bounds config: ia64-allyesconfig (https://download.01.org/0day-ci/archive/20230509/202305091640.yA163Rrh-lkp@intel.com/config) compiler: ia64-linux-gcc (GCC) 12.1.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/intel-lab-lkp/linux/commit/83fb508f4eb95e9495f0e440b47226040e3b4efc git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Ravulapati-Vishnu-Vardhan-Rao/ASoC-codecs-lpass-Fix-for-KASAN-use_after_free-out-of-bounds/20230509-141447 git checkout 83fb508f4eb95e9495f0e440b47226040e3b4efc # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=ia64 olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=ia64 SHELL=/bin/bash sound/soc/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot | Link: https://lore.kernel.org/oe-kbuild-all/202305091640.yA163Rrh-lkp@intel.com/ All warnings (new ones prefixed by >>): sound/soc/codecs/lpass-tx-macro.c: In function 'tx_macro_put_dec_enum': >> sound/soc/codecs/lpass-tx-macro.c:801:57: warning: missing terminating " character 801 | dev_err(component->dev, "dmic for clk sel is wrong, | ^ sound/soc/codecs/lpass-tx-macro.c:802:79: warning: missing terminating " character 802 | expected less than 4 but received %d\n", dmic); | ^ sound/soc/codecs/lpass-tx-macro.c:2199:23: error: unterminated argument list invoking macro "dev_err" 2199 | MODULE_LICENSE("GPL"); | ^ sound/soc/codecs/lpass-tx-macro.c:801:33: error: 'dev_err' undeclared (first use in this function); did you mean '_dev_err'? 801 | dev_err(component->dev, "dmic for clk sel is wrong, | ^~~~~~~ | _dev_err sound/soc/codecs/lpass-tx-macro.c:801:33: note: each undeclared identifier is reported only once for each function it appears in sound/soc/codecs/lpass-tx-macro.c:801:40: error: expected ';' at end of input 801 | dev_err(component->dev, "dmic for clk sel is wrong, | ^ | ; ...... sound/soc/codecs/lpass-tx-macro.c:801:33: error: expected declaration or statement at end of input 801 | dev_err(component->dev, "dmic for clk sel is wrong, | ^~~~~~~ sound/soc/codecs/lpass-tx-macro.c:801:33: error: expected declaration or statement at end of input sound/soc/codecs/lpass-tx-macro.c:788:19: note: '-Wmisleading-indentation' is disabled from this point onwards, since column-tracking was disabled due to the size of the code/headers 788 | } else if (val < 5) { | ^~~~ sound/soc/codecs/lpass-tx-macro.c:788:19: note: adding '-flarge-source-files' will allow for more column-tracking support, at the expense of compilation time and memory sound/soc/codecs/lpass-tx-macro.c:801:33: error: expected declaration or statement at end of input 801 | dev_err(component->dev, "dmic for clk sel is wrong, | ^~~~~~~ sound/soc/codecs/lpass-tx-macro.c:801:33: error: expected declaration or statement at end of input sound/soc/codecs/lpass-tx-macro.c: At top level: sound/soc/codecs/lpass-tx-macro.c:737:12: warning: 'tx_macro_put_dec_enum' defined but not used [-Wunused-function] 737 | static int tx_macro_put_dec_enum(struct snd_kcontrol *kcontrol, | ^~~~~~~~~~~~~~~~~~~~~ sound/soc/codecs/lpass-tx-macro.c:717:12: warning: 'tx_macro_mclk_event' defined but not used [-Wunused-function] 717 | static int tx_macro_mclk_event(struct snd_soc_dapm_widget *w, | ^~~~~~~~~~~~~~~~~~~ sound/soc/codecs/lpass-tx-macro.c:699:13: warning: 'tx_macro_mute_update_callback' defined but not used [-Wunused-function] 699 | static void tx_macro_mute_update_callback(struct work_struct *work) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ sound/soc/codecs/lpass-tx-macro.c:655:13: warning: 'tx_macro_tx_hpf_corner_freq_callback' defined but not used [-Wunused-function] 655 | static void tx_macro_tx_hpf_corner_freq_callback(struct work_struct *work) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ sound/soc/codecs/lpass-tx-macro.c:587:35: warning: 'tx_regmap_config' defined but not used [-Wunused-const-variable=] 587 | static const struct regmap_config tx_regmap_config = { | ^~~~~~~~~~~~~~~~ In file included from include/sound/tlv.h:10, from sound/soc/codecs/lpass-tx-macro.c:13: sound/soc/codecs/lpass-tx-macro.c:281:35: warning: 'digital_gain' defined but not used [-Wunused-const-variable=] 281 | static const DECLARE_TLV_DB_SCALE(digital_gain, -8400, 100, -8400); | ^~~~~~~~~~~~ include/uapi/sound/tlv.h:53:22: note: in definition of macro 'SNDRV_CTL_TLVD_DECLARE_DB_SCALE' 53 | unsigned int name[] = { \ | ^~~~ sound/soc/codecs/lpass-tx-macro.c:281:14: note: in expansion of macro 'DECLARE_TLV_DB_SCALE' 281 | static const DECLARE_TLV_DB_SCALE(digital_gain, -8400, 100, -8400); | ^~~~~~~~~~~~~~~~~~~~ vim +801 sound/soc/codecs/lpass-tx-macro.c 736 737 static int tx_macro_put_dec_enum(struct snd_kcontrol *kcontrol, 738 struct snd_ctl_elem_value *ucontrol) 739 { 740 struct snd_soc_dapm_widget *widget = snd_soc_dapm_kcontrol_widget(kcontrol); 741 struct snd_soc_component *component = snd_soc_dapm_to_component(widget->dapm); 742 struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; 743 unsigned int val, dmic; 744 u16 mic_sel_reg; 745 u16 dmic_clk_reg; 746 struct tx_macro *tx = snd_soc_component_get_drvdata(component); 747 748 val = ucontrol->value.enumerated.item[0]; 749 if (val < 0 && val > 15) { 750 dev_err(component->dev, "Wrong value for DMIC configuration"); 751 return -EINVAL; 752 } 753 754 switch (e->reg) { 755 case CDC_TX_INP_MUX_ADC_MUX0_CFG0: 756 mic_sel_reg = CDC_TX0_TX_PATH_CFG0; 757 break; 758 case CDC_TX_INP_MUX_ADC_MUX1_CFG0: 759 mic_sel_reg = CDC_TX1_TX_PATH_CFG0; 760 break; 761 case CDC_TX_INP_MUX_ADC_MUX2_CFG0: 762 mic_sel_reg = CDC_TX2_TX_PATH_CFG0; 763 break; 764 case CDC_TX_INP_MUX_ADC_MUX3_CFG0: 765 mic_sel_reg = CDC_TX3_TX_PATH_CFG0; 766 break; 767 case CDC_TX_INP_MUX_ADC_MUX4_CFG0: 768 mic_sel_reg = CDC_TX4_TX_PATH_CFG0; 769 break; 770 case CDC_TX_INP_MUX_ADC_MUX5_CFG0: 771 mic_sel_reg = CDC_TX5_TX_PATH_CFG0; 772 break; 773 case CDC_TX_INP_MUX_ADC_MUX6_CFG0: 774 mic_sel_reg = CDC_TX6_TX_PATH_CFG0; 775 break; 776 case CDC_TX_INP_MUX_ADC_MUX7_CFG0: 777 mic_sel_reg = CDC_TX7_TX_PATH_CFG0; 778 break; 779 default: 780 dev_err(component->dev, "Error in configuration!!\n"); 781 return -EINVAL; 782 } 783 784 if (val != 0) { 785 if (widget->shift) { /* MSM DMIC */ 786 snd_soc_component_write_field(component, mic_sel_reg, 787 CDC_TXn_ADC_DMIC_SEL_MASK, 1); 788 } else if (val < 5) { 789 snd_soc_component_write_field(component, mic_sel_reg, 790 CDC_TXn_ADC_DMIC_SEL_MASK, 0); 791 } else { 792 snd_soc_component_write_field(component, mic_sel_reg, 793 CDC_TXn_ADC_DMIC_SEL_MASK, 1); 794 dmic = TX_ADC_TO_DMIC(val); 795 if (dmic < 4) { 796 dmic_clk_reg = CDC_TX_TOP_CSR_SWR_DMICn_CTL(dmic); 797 snd_soc_component_write_field(component, dmic_clk_reg, 798 CDC_TX_SWR_DMIC_CLK_SEL_MASK, 799 tx->dmic_clk_div); 800 } else { > 801 dev_err(component->dev, "dmic for clk sel is wrong, 802 expected less than 4 but received %d\n", dmic); 803 return -EINVAL; 804 } 805 806 } 807 } 808 return snd_soc_dapm_put_enum_double(kcontrol, ucontrol); 809 } 810 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests