Hi John, Thank you for the patch! Yet something to improve: [auto build test ERROR on tiwai-sound/for-next] [also build test ERROR on tiwai-sound/for-linus linus/master v6.3-rc2 next-20230317] [If your patch is applied to the wrong git tree, kindly drop us a note. 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/John-Keeping/ALSA-usb-audio-Fix-recursive-locking-on-XRUN/20230318-035430 base: https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git for-next patch link: https://lore.kernel.org/r/20230317195128.3911155-1-john%40metanate.com patch subject: [PATCH] ALSA: usb-audio: Fix recursive locking on XRUN config: x86_64-randconfig-a013-20230313 (https://download.01.org/0day-ci/archive/20230318/202303181348.8bLUUc1G-lkp@xxxxxxxxx/config) compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project f28c006a5895fc0e329fe15fead81e37457cb1d1) 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/21bbf1266d22cbc0e1ec7c8d535738f66bbc9801 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review John-Keeping/ALSA-usb-audio-Fix-recursive-locking-on-XRUN/20230318-035430 git checkout 21bbf1266d22cbc0e1ec7c8d535738f66bbc9801 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Link: https://lore.kernel.org/oe-kbuild-all/202303181348.8bLUUc1G-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>, old ones prefixed by <<): >> ERROR: modpost: "snd_pcm_stop_xrun_under_stream_lock" [sound/usb/snd-usb-audio.ko] undefined! -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests
