arch/s390/kernel/machine_kexec.c:215: undefined reference to `__tsan_memcpy'

kernel test robot
2022-09-12T13:26:51Z

tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 80e78fcce86de0288793a0ef0f6acf37656ee4cf
commit: ebbc9570169147740aa39aee1d61b4cc5a631644 s390/crash: support multi-segment iterators
date: 8 weeks ago
config: s390-buildonly-randconfig-r003-20220912 (https://download.01.org/0day-ci/archive/20220912/202209122136.ZvcEoCA1-lkp@intel.com/config)
compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project 1546df49f5a6d09df78f569e4137ddb365a3e827)
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 s390 cross compiling tool for clang build
# apt-get install binutils-s390x-linux-gnu
# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ebbc9570169147740aa39aee1d61b4cc5a631644
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout ebbc9570169147740aa39aee1d61b4cc5a631644
# 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=s390 SHELL=/bin/bash

If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

arch/s390/kernel/debug.c:1151: undefined reference to `__tsan_memset'
s390x-linux-ld: arch/s390/kernel/debug.o:arch/s390/kernel/debug.c:931: more undefined references to `__tsan_memset' follow
s390x-linux-ld: arch/s390/kernel/debug.o: in function `debug_prolog_level_fn':
arch/s390/kernel/debug.c:1361: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/debug.o: in function `debug_input_level_fn':
include/linux/uaccess.h:122: undefined reference to `__tsan_memset'
s390x-linux-ld: arch/s390/kernel/debug.o: in function `debug_input_flush_fn':
arch/s390/kernel/debug.c:1422: undefined reference to `__tsan_memset'
s390x-linux-ld: arch/s390/kernel/debug.c:1426: undefined reference to `__tsan_memset'
s390x-linux-ld: arch/s390/kernel/debug.c:1426: undefined reference to `__tsan_memset'
s390x-linux-ld: arch/s390/kernel/debug.c:1426: undefined reference to `__tsan_memset'
s390x-linux-ld: arch/s390/kernel/debug.o:arch/s390/kernel/debug.c:1426: more undefined references to `__tsan_memset' follow
s390x-linux-ld: arch/s390/kernel/debug.o: in function `debug_input_pages_fn':
arch/s390/kernel/debug.c:912: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/debug.o: in function `debug_info_copy':
arch/s390/kernel/debug.c:353: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/debug.c:353: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/debug.c:353: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/debug.c:353: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/irq.o: in function `init_ext_interrupts':
arch/s390/kernel/irq.c:365: undefined reference to `__tsan_memset'
s390x-linux-ld: arch/s390/kernel/ipl.o: in function `reipl_ccw_loadparm_store':
arch/s390/kernel/ipl.c:747: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/ipl.o: in function `reipl_ccw_vmparm_show':
arch/s390/kernel/ipl.c:577: undefined reference to `__tsan_memset'
s390x-linux-ld: arch/s390/kernel/ipl.o: in function `reipl_ccw_vmparm_store':
arch/s390/kernel/ipl.c:602: undefined reference to `__tsan_memset'
s390x-linux-ld: arch/s390/kernel/ipl.c:602: undefined reference to `__tsan_memset'
s390x-linux-ld: arch/s390/kernel/ipl.c:606: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/ipl.o: in function `reipl_fcp_loadparm_store':
arch/s390/kernel/ipl.c:747: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/ipl.o: in function `reipl_fcp_scpdata_write':
arch/s390/kernel/ipl.c:673: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/ipl.c:676: undefined reference to `__tsan_memset'
s390x-linux-ld: arch/s390/kernel/ipl.o: in function `reipl_nvme_loadparm_store':
arch/s390/kernel/ipl.c:747: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/ipl.o: in function `reipl_nvme_scpdata_write':
arch/s390/kernel/ipl.c:826: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/ipl.c:829: undefined reference to `__tsan_memset'
s390x-linux-ld: arch/s390/kernel/ipl.o: in function `reipl_nss_name_store':
arch/s390/kernel/ipl.c:1023: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/ipl.o: in function `reipl_nss_loadparm_store':
arch/s390/kernel/ipl.c:747: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/ipl.o: in function `reipl_nss_vmparm_show':
arch/s390/kernel/ipl.c:577: undefined reference to `__tsan_memset'
s390x-linux-ld: arch/s390/kernel/ipl.o: in function `reipl_nss_vmparm_store':
arch/s390/kernel/ipl.c:602: undefined reference to `__tsan_memset'
s390x-linux-ld: arch/s390/kernel/ipl.c:602: undefined reference to `__tsan_memset'
s390x-linux-ld: arch/s390/kernel/ipl.c:606: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/ipl.o: in function `ipl_ccw_loadparm_show':
arch/s390/kernel/ipl.c:426: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/ipl.o: in function `ipl_vm_parm_show':
arch/s390/kernel/ipl.c:319: undefined reference to `__tsan_memset'
s390x-linux-ld: arch/s390/kernel/ipl.o: in function `reipl_ccw_init':
arch/s390/kernel/ipl.c:1184: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/ipl.o: in function `reipl_fcp_init':
arch/s390/kernel/ipl.c:1264: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/ipl.o: in function `reipl_nvme_init':
arch/s390/kernel/ipl.c:1320: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/ipl.o: in function `reipl_type_init':
arch/s390/kernel/ipl.c:1362: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/ipl.c:1359: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/ipl.o:arch/s390/kernel/ipl.c:1365: more undefined references to `__tsan_memcpy' follow
s390x-linux-ld: arch/s390/kernel/dis.o: in function `show_code':
arch/s390/kernel/dis.c:503: undefined reference to `__tsan_memset'
s390x-linux-ld: arch/s390/kernel/dis.c:504: undefined reference to `__tsan_memset'
s390x-linux-ld: arch/s390/kernel/dis.o: in function `show_code':
include/linux/uaccess.h:122: undefined reference to `__tsan_memset'
s390x-linux-ld: arch/s390/kernel/dis.o: in function `show_code':
arch/s390/kernel/dis.c:561: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/dis.o: in function `show_code':
include/linux/uaccess.h:122: undefined reference to `__tsan_memset'
s390x-linux-ld: arch/s390/kernel/dis.o: in function `print_fn_code':
arch/s390/kernel/dis.c:569: undefined reference to `__tsan_memset'
s390x-linux-ld: arch/s390/kernel/diag.o: in function `diag210':
arch/s390/kernel/diag.c:185: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/diag.c:190: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/sysinfo.o: in function `s390_adjust_jiffies':
arch/s390/kernel/sysinfo.c:421: undefined reference to `__tsan_memset'
s390x-linux-ld: arch/s390/kernel/sysinfo.o: in function `calibrate_delay':
arch/s390/kernel/sysinfo.c:421: undefined reference to `__tsan_memset'
s390x-linux-ld: arch/s390/kernel/lgr.o: in function `lgr_info_log':
arch/s390/kernel/lgr.c:145: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/lgr.o: in function `lgr_info_get':
arch/s390/kernel/lgr.c:120: undefined reference to `__tsan_memset'
s390x-linux-ld: arch/s390/kernel/lgr.o: in function `lgr_info_get':
arch/s390/include/asm/facility.h:104: undefined reference to `__tsan_memset'
s390x-linux-ld: arch/s390/kernel/lgr.o: in function `lgr_info_get':
arch/s390/kernel/lgr.c:60: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/lgr.c:60: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/lgr.c:60: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/lgr.c:60: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/lgr.o: in function `lgr_timer_fn':
arch/s390/kernel/lgr.c:145: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/os_info.o: in function `os_info_old_entry':
arch/s390/include/asm/os_info.h:48: undefined reference to `__tsan_memset'
s390x-linux-ld: arch/s390/include/asm/os_info.h:48: undefined reference to `__tsan_memset'
s390x-linux-ld: arch/s390/include/asm/os_info.h:48: undefined reference to `__tsan_memset'
s390x-linux-ld: arch/s390/include/asm/os_info.h:48: undefined reference to `__tsan_memset'
s390x-linux-ld: arch/s390/kernel/machine_kexec.o: in function `machine_kexec_prepare':
>> arch/s390/kernel/machine_kexec.c:215: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/machine_kexec.o: in function `__do_machine_kdump':
arch/s390/kernel/machine_kexec.c:59: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/runtime_instr.o: in function `__se_sys_s390_runtime_instr':
arch/s390/kernel/runtime_instr.c:91: undefined reference to `__tsan_memset'
s390x-linux-ld: arch/s390/kernel/dumpstack.o: in function `show_stack':
arch/s390/kernel/dumpstack.c:142: undefined reference to `__tsan_memset'
s390x-linux-ld: arch/s390/kernel/dumpstack.o: in function `show_regs':
arch/s390/kernel/dumpstack.c:142: undefined reference to `__tsan_memset'
s390x-linux-ld: arch/s390/kernel/dumpstack.o: in function `die':
arch/s390/kernel/dumpstack.c:142: undefined reference to `__tsan_memset'
s390x-linux-ld: arch/s390/kernel/guarded_storage.o: in function `__se_sys_s390_guarded_storage':
include/linux/uaccess.h:122: undefined reference to `__tsan_memset'
s390x-linux-ld: arch/s390/kernel/sthyi.o:arch/s390/kernel/sthyi.c:446: more undefined references to `__tsan_memset' follow
s390x-linux-ld: arch/s390/kernel/sthyi.o: in function `sthyi_fill':
arch/s390/kernel/sthyi.c:194: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/sthyi.c:196: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/sthyi.c:312: undefined reference to `__tsan_memset'
s390x-linux-ld: arch/s390/kernel/sthyi.c:482: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/ipl_vmparm.o: in function `ipl_block_get_ascii_vmparm':
arch/s390/kernel/ipl_vmparm.c:20: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/ipl_vmparm.c:20: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/unwind_bc.o: in function `__unwind_start':
arch/s390/kernel/unwind_bc.c:128: undefined reference to `__tsan_memset'
s390x-linux-ld: arch/s390/kernel/smp.o: in function `smp_emergency_stop':
include/linux/bitmap.h:254: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/smp.o: in function `smp_emergency_stop':
arch/s390/include/asm/timex.h:182: undefined reference to `__tsan_memset'
s390x-linux-ld: arch/s390/include/asm/timex.h:182: undefined reference to `__tsan_memset'
s390x-linux-ld: arch/s390/include/asm/timex.h:182: undefined reference to `__tsan_memset'
s390x-linux-ld: arch/s390/include/asm/timex.h:182: undefined reference to `__tsan_memset'
s390x-linux-ld: arch/s390/kernel/smp.o: in function `smp_ctl_set_clear_bit':
arch/s390/kernel/smp.c:583: undefined reference to `__tsan_memset'
s390x-linux-ld: arch/s390/kernel/smp.o:arch/s390/kernel/smp.c:572: more undefined references to `__tsan_memset' follow
s390x-linux-ld: arch/s390/kernel/smp.o: in function `__cpu_up':
arch/s390/kernel/smp.c:202: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/smp.c:203: undefined reference to `__tsan_memset'
s390x-linux-ld: arch/s390/kernel/smp.c:262: undefined reference to `__tsan_memset'
s390x-linux-ld: arch/s390/kernel/smp.o: in function `smp_start_secondary':
arch/s390/include/asm/timex.h:182: undefined reference to `__tsan_memset'
s390x-linux-ld: arch/s390/kernel/smp.o: in function `__cpu_disable':
arch/s390/kernel/smp.c:943: undefined reference to `__tsan_memset'
s390x-linux-ld: arch/s390/kernel/smp.o: in function `smp_save_cpu_regs':
arch/s390/include/asm/os_info.h:48: undefined reference to `__tsan_memset'
s390x-linux-ld: arch/s390/kernel/stacktrace.o:arch/s390/kernel/stacktrace.c:16: more undefined references to `__tsan_memset' follow
s390x-linux-ld: arch/s390/kernel/nospec-sysfs.o: in function `cpu_show_spectre_v1':
arch/s390/kernel/nospec-sysfs.c:10: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/nospec-sysfs.o: in function `cpu_show_spectre_v2':
arch/s390/kernel/nospec-sysfs.c:22: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/nospec-sysfs.c:17: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/nospec-sysfs.c:21: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/crash_dump.o: in function `elfcorehdr_alloc':
arch/s390/kernel/crash_dump.c:463: undefined reference to `__tsan_memset'
s390x-linux-ld: arch/s390/kernel/crash_dump.c:369: undefined reference to `__tsan_memset'
s390x-linux-ld: arch/s390/kernel/crash_dump.c:271: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/crash_dump.c:274: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/crash_dump.c:313: undefined reference to `__tsan_memset'
s390x-linux-ld: arch/s390/kernel/crash_dump.c:314: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/crash_dump.c:315: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/crash_dump.c:316: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/crash_dump.c:321: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/crash_dump.c:271: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/crash_dump.c:274: undefined reference to `__tsan_memset'
s390x-linux-ld: arch/s390/kernel/crash_dump.c:274: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/crash_dump.c:274: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/crash_dump.c:274: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/crash_dump.c:274: undefined reference to `__tsan_memset'
s390x-linux-ld: arch/s390/kernel/crash_dump.c:271: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/crash_dump.c:274: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/crash_dump.c:271: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/crash_dump.c:271: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/crash_dump.c:271: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/crash_dump.o:arch/s390/kernel/crash_dump.c:271: more undefined references to `__tsan_memcpy' follow
s390x-linux-ld: arch/s390/kernel/crash_dump.o: in function `elfcorehdr_alloc':
arch/s390/kernel/crash_dump.c:544: undefined reference to `__tsan_memset'
s390x-linux-ld: arch/s390/kernel/crash_dump.o: in function `elfcorehdr_read':
arch/s390/kernel/crash_dump.c:645: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/crash_dump.o: in function `elfcorehdr_read_notes':
arch/s390/kernel/crash_dump.c:657: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/crash_dump.o: in function `get_vmcoreinfo_old':
arch/s390/kernel/crash_dump.c:380: undefined reference to `__tsan_memset'
s390x-linux-ld: arch/s390/kernel/crash_dump.c:382: undefined reference to `__tsan_memset'
s390x-linux-ld: arch/s390/kernel/crash_dump.o: in function `get_vmcoreinfo_old':
arch/s390/include/asm/os_info.h:48: undefined reference to `__tsan_memset'
s390x-linux-ld: arch/s390/kernel/crash_dump.o: in function `get_vmcoreinfo_old':
arch/s390/kernel/crash_dump.c:386: undefined reference to `__tsan_memset'
s390x-linux-ld: arch/s390/kernel/crash_dump.o: in function `get_vmcoreinfo_old':
arch/s390/include/asm/os_info.h:48: undefined reference to `__tsan_memset'
s390x-linux-ld: arch/s390/kernel/crash_dump.o:arch/s390/include/asm/os_info.h:48: more undefined references to `__tsan_memset' follow
s390x-linux-ld: arch/s390/kernel/crash_dump.o: in function `save_area_add_regs':
arch/s390/kernel/crash_dump.c:93: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/crash_dump.c:94: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/crash_dump.c:95: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/crash_dump.c:96: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/crash_dump.c:97: undefined reference to `__tsan_memcpy'
s390x-linux-ld: arch/s390/kernel/crash_dump.o:arch/s390/kernel/crash_dump.c:116: more undefined references to `__tsan_memcpy' follow
s390x-linux-ld: arch/s390/kernel/trace.o: in function `trace_event_raw_event_s390_diagnose':
arch/s390/include/asm/trace/diag.h:23: undefined reference to `__tsan_memset'
s390x-linux-ld: arch/s390/kernel/uv.o: in function `uv_destroy_owned_page':
arch/s390/kernel/uv.c:106: undefined reference to `__tsan_memset'
s390x-linux-ld: arch/s390/kernel/uv.o: in function `uv_convert_from_secure':

vim +215 arch/s390/kernel/machine_kexec.c

60a0c68df2632f Michael Holzheu 2011-10-30 199
c6b5b847a7cf11 Heiko Carstens 2006-12-04 200 int machine_kexec_prepare(struct kimage *image)
cf13f0eaffa31b Heiko Carstens 2005-06-25 201 {
c6b5b847a7cf11 Heiko Carstens 2006-12-04 202 void *reboot_code_buffer;
cf13f0eaffa31b Heiko Carstens 2005-06-25 203
60a0c68df2632f Michael Holzheu 2011-10-30 204 if (image->type == KEXEC_TYPE_CRASH)
60a0c68df2632f Michael Holzheu 2011-10-30 205 return machine_kexec_prepare_kdump();
60a0c68df2632f Michael Holzheu 2011-10-30 206
cf13f0eaffa31b Heiko Carstens 2005-06-25 207 /* We don't support anything but the default image type for now. */
cf13f0eaffa31b Heiko Carstens 2005-06-25 208 if (image->type != KEXEC_TYPE_DEFAULT)
cf13f0eaffa31b Heiko Carstens 2005-06-25 209 return -EINVAL;
cf13f0eaffa31b Heiko Carstens 2005-06-25 210
cf13f0eaffa31b Heiko Carstens 2005-06-25 211 /* Get the destination where the assembler code should be copied to.*/
c6b5b847a7cf11 Heiko Carstens 2006-12-04 212 reboot_code_buffer = (void *) page_to_phys(image->control_code_page);
cf13f0eaffa31b Heiko Carstens 2005-06-25 213
cf13f0eaffa31b Heiko Carstens 2005-06-25 214 /* Then copy it */
c6b5b847a7cf11 Heiko Carstens 2006-12-04 @215 memcpy(reboot_code_buffer, relocate_kernel, relocate_kernel_len);
cf13f0eaffa31b Heiko Carstens 2005-06-25 216 return 0;
cf13f0eaffa31b Heiko Carstens 2005-06-25 217 }
cf13f0eaffa31b Heiko Carstens 2005-06-25 218

:::::: The code at line 215 was first introduced by commit
:::::: c6b5b847a7cf11f131c43fe0041443ec11697fc7 [S390] cpu shutdown rework

:::::: TO: Heiko Carstens <heiko.carstens@de.ibm.com>
:::::: CC: Martin Schwidefsky <schwidefsky@de.ibm.com>

--
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