tree: https://github.com/intel/linux-intel-lts.git 4.19/android_r head: f5400e4310f25e3d70ebbdd07834d5794e49d838 commit: f5400e4310f25e3d70ebbdd07834d5794e49d838 [1/1] Revert "ANDROID: GKI: ASoC: msm: fix integer overflow for long duration offload playback" config: x86_64-randconfig-a011-20210317 (attached as .config) compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 8ef111222a3dd12a9175f69c3bff598c46e8bdf7) 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 # install x86_64 cross compiling tool for clang build # apt-get install binutils-x86-64-linux-gnu # https://github.com/intel/linux-intel-lts/commit/f5400e4310f25e3d70ebbdd07... git remote add intel-linux-intel-lts https://github.com/intel/linux-intel-lts.git git fetch --no-tags intel-linux-intel-lts 4.19/android_r git checkout f5400e4310f25e3d70ebbdd07834d5794e49d838 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All warnings (new ones prefixed by >>): str_id, tstamp->copied_total, tstamp->pcm_frames); ^~~~~~~~~~~~~~~~~~~~ include/linux/device.h:1562:47: note: expanded from macro 'dev_dbg' dev_printk(KERN_DEBUG, dev, dev_fmt(fmt), ##__VA_ARGS__); \ ~~~ ^~~~~~~~~~~ 1 warning generated. vim +381 sound/soc/intel/atom/sst/sst_drv_interface.c 7adab122a57c5a sound/soc/intel/sst/sst_drv_interface.c Vinod Koul 2014-10-30 354 7adab122a57c5a sound/soc/intel/sst/sst_drv_interface.c Vinod Koul 2014-10-30 355 static int sst_cdev_tstamp(struct device *dev, unsigned int str_id, 7adab122a57c5a sound/soc/intel/sst/sst_drv_interface.c Vinod Koul 2014-10-30 356 struct snd_compr_tstamp *tstamp) 7adab122a57c5a sound/soc/intel/sst/sst_drv_interface.c Vinod Koul 2014-10-30 357 { 7adab122a57c5a sound/soc/intel/sst/sst_drv_interface.c Vinod Koul 2014-10-30 358 struct snd_sst_tstamp fw_tstamp = {0,}; 7adab122a57c5a sound/soc/intel/sst/sst_drv_interface.c Vinod Koul 2014-10-30 359 struct stream_info *stream; 7adab122a57c5a sound/soc/intel/sst/sst_drv_interface.c Vinod Koul 2014-10-30 360 struct intel_sst_drv *ctx = dev_get_drvdata(dev); ce1cfe295abaa7 sound/soc/intel/atom/sst/sst_drv_interface.c Pierre-Louis Bossart 2018-07-24 361 void __iomem *addr; ce1cfe295abaa7 sound/soc/intel/atom/sst/sst_drv_interface.c Pierre-Louis Bossart 2018-07-24 362 ce1cfe295abaa7 sound/soc/intel/atom/sst/sst_drv_interface.c Pierre-Louis Bossart 2018-07-24 363 addr = (void __iomem *)(ctx->mailbox + ctx->tstamp) + ce1cfe295abaa7 sound/soc/intel/atom/sst/sst_drv_interface.c Pierre-Louis Bossart 2018-07-24 364 (str_id * sizeof(fw_tstamp)); 7adab122a57c5a sound/soc/intel/sst/sst_drv_interface.c Vinod Koul 2014-10-30 365 ce1cfe295abaa7 sound/soc/intel/atom/sst/sst_drv_interface.c Pierre-Louis Bossart 2018-07-24 366 memcpy_fromio(&fw_tstamp, addr, sizeof(fw_tstamp)); 7adab122a57c5a sound/soc/intel/sst/sst_drv_interface.c Vinod Koul 2014-10-30 367 7adab122a57c5a sound/soc/intel/sst/sst_drv_interface.c Vinod Koul 2014-10-30 368 stream = get_stream_info(ctx, str_id); 7adab122a57c5a sound/soc/intel/sst/sst_drv_interface.c Vinod Koul 2014-10-30 369 if (!stream) 7adab122a57c5a sound/soc/intel/sst/sst_drv_interface.c Vinod Koul 2014-10-30 370 return -EINVAL; 7adab122a57c5a sound/soc/intel/sst/sst_drv_interface.c Vinod Koul 2014-10-30 371 dev_dbg(dev, "rb_counter %llu in bytes\n", fw_tstamp.ring_buffer_counter); 7adab122a57c5a sound/soc/intel/sst/sst_drv_interface.c Vinod Koul 2014-10-30 372 7adab122a57c5a sound/soc/intel/sst/sst_drv_interface.c Vinod Koul 2014-10-30 373 tstamp->copied_total = fw_tstamp.ring_buffer_counter; 7adab122a57c5a sound/soc/intel/sst/sst_drv_interface.c Vinod Koul 2014-10-30 374 tstamp->pcm_frames = fw_tstamp.frames_decoded; 7adab122a57c5a sound/soc/intel/sst/sst_drv_interface.c Vinod Koul 2014-10-30 375 tstamp->pcm_io_frames = div_u64(fw_tstamp.hardware_counter, 75afbd052b3675 sound/soc/intel/atom/sst/sst_drv_interface.c Dan Carpenter 2015-04-09 376 (u64)stream->num_ch * SST_GET_BYTES_PER_SAMPLE(24)); 7adab122a57c5a sound/soc/intel/sst/sst_drv_interface.c Vinod Koul 2014-10-30 377 tstamp->sampling_rate = fw_tstamp.sampling_frequency; 7adab122a57c5a sound/soc/intel/sst/sst_drv_interface.c Vinod Koul 2014-10-30 378 7adab122a57c5a sound/soc/intel/sst/sst_drv_interface.c Vinod Koul 2014-10-30 379 dev_dbg(dev, "PCM = %u\n", tstamp->pcm_io_frames); 2190ece2f516de sound/soc/intel/atom/sst/sst_drv_interface.c Chih-Wei Huang 2020-05-07 380 dev_dbg(dev, "Ptr Query on strid = %d copied_total %llu, decodec %d\n", 7adab122a57c5a sound/soc/intel/sst/sst_drv_interface.c Vinod Koul 2014-10-30 @381 str_id, tstamp->copied_total, tstamp->pcm_frames); 7adab122a57c5a sound/soc/intel/sst/sst_drv_interface.c Vinod Koul 2014-10-30 382 dev_dbg(dev, "rendered %d\n", tstamp->pcm_io_frames); 7adab122a57c5a sound/soc/intel/sst/sst_drv_interface.c Vinod Koul 2014-10-30 383 7adab122a57c5a sound/soc/intel/sst/sst_drv_interface.c Vinod Koul 2014-10-30 384 return 0; 7adab122a57c5a sound/soc/intel/sst/sst_drv_interface.c Vinod Koul 2014-10-30 385 } 7adab122a57c5a sound/soc/intel/sst/sst_drv_interface.c Vinod Koul 2014-10-30 386 :::::: The code at line 381 was first introduced by commit :::::: 7adab122a57c5ade8efc2e4de67c72b084c31cda ASoC: Intel: sst - add compressed ops handling :::::: TO: Vinod Koul <vinod.koul(a)intel.com&gt; :::::: CC: Mark Brown <broonie(a)kernel.org&gt; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org