coreboot_scanbuild - scan-build results

User:coreboot@5ed558fa954b
Working Directory:/home/coreboot/slave-root/workspace/coreboot_scanbuild
Command Line:make V=0 DOTCONFIG=/cb-build/coreboot_scanbuild.0/LENOVO_R400/config.build obj=/cb-build/coreboot_scanbuild.0/LENOVO_R400 objutil=/cb-build/coreboot_scanbuild.0/sharedutils BUILD_TIMELESS=1
Clang Version:coreboot toolchain vd70f5fae1c 2019-05-26 - clang version 8.0.0 (tags/RELEASE_800/final) (based on LLVM 8.0.0)
Date:Sun Sep 22 12:28:46 2019

Bug Summary

Bug TypeQuantityDisplay?
All Bugs21
Dead store
Dead assignment2
Dead increment1
Logic error
Assigned value is garbage or undefined1
Dereference of null pointer2
Division by zero1
Result of operation is garbage or undefined12
Uninitialized argument value1
Unix API1

Reports

Bug Group Bug Type ▾ File Function/Method Line Path Length
Logic errorAssigned value is garbage or undefinednorthbridge/intel/gm45/raminit.ccollect_dimm_config65945View Report
Dead storeDead assignmentsouthbridge/intel/i82801ix/smbus.csmbus_read_resources811View Report
Dead storeDead assignmentdevice/dram/ddr4.cspd_decode_ddr41221View Report
Dead storeDead incrementsouthbridge/intel/i82801ix/smihandler.csouthbridge_smi_monitor921View Report
Logic errorDereference of null pointerdevice/device_util.cadd_more_links6948View Report
Logic errorDereference of null pointerarch/x86/include/arch/mmio.hread323416View Report
Logic errorDivision by zeronorthbridge/intel/gm45/raminit.cfind_common_clock_cas43744View Report
Logic errorResult of operation is garbage or undefinedsouthbridge/intel/common/spi.cich_hwseq_write8948View Report
Logic errorResult of operation is garbage or undefinedsouthbridge/intel/common/spi.cspi_setup_opcode44220View Report
Logic errorResult of operation is garbage or undefinedcpu/x86/name/name.cfill_processor_name387View Report
Logic errorResult of operation is garbage or undefinedsouthbridge/intel/common/spi.cich_hwseq_write8948View Report
Logic errorResult of operation is garbage or undefinedsouthbridge/intel/common/spi.cspi_setup_opcode44220View Report
Logic errorResult of operation is garbage or undefinedsouthbridge/intel/common/spi.cich_hwseq_write8948View Report
Logic errorResult of operation is garbage or undefinedsouthbridge/intel/common/spi.cspi_setup_opcode44220View Report
Logic errorResult of operation is garbage or undefinednorthbridge/intel/gm45/raminit.cprogram_memory_map120711View Report
Logic errorResult of operation is garbage or undefinednorthbridge/intel/gm45/early_reset.cgm45_early_reset547View Report
Logic errorResult of operation is garbage or undefineddevice/dram/ddr2.cspd_decode_ddr247726View Report
Logic errorResult of operation is garbage or undefinedsouthbridge/intel/common/spi.cich_hwseq_write8948View Report
Logic errorResult of operation is garbage or undefinedsouthbridge/intel/common/spi.cspi_setup_opcode44220View Report
Logic errorUninitialized argument valuecpu/x86/mtrr/mtrr.ccommit_fixed_mtrrs35818View Report
Logic errorUnix APIsecurity/memory/memory_clear.cclear_memory15315View Report

Analyzer Failures

The analyzer had problems processing the following files:

ProblemSource FilePreprocessed FileSTDERR Output
Other Errorlib/bootmode.cclang_other_error_2fbxlm.iclang_other_error_2fbxlm.i.stderr.txt
Other Errorlib/bootmode.cclang_other_error_7S77el.iclang_other_error_7S77el.i.stderr.txt
Other Errorsouthbridge/intel/common/pmbase.cclang_other_error_KwxDIn.iclang_other_error_KwxDIn.i.stderr.txt
Other Errorlib/bootmode.cclang_other_error_MRiSsK.iclang_other_error_MRiSsK.i.stderr.txt
Other Errorarch/x86/bootblock_simple.cclang_other_error_MRnbOO.iclang_other_error_MRnbOO.i.stderr.txt
Other Errorsouthbridge/intel/common/pmbase.cclang_other_error_NnJiYK.iclang_other_error_NnJiYK.i.stderr.txt
Other Errorsouthbridge/intel/common/pmbase.cclang_other_error_OPFnXz.iclang_other_error_OPFnXz.i.stderr.txt
Other Errorsouthbridge/intel/common/pmbase.cclang_other_error_kLSHQP.iclang_other_error_kLSHQP.i.stderr.txt
Other Errorlib/bootmode.cclang_other_error_o2zlIW.iclang_other_error_o2zlIW.i.stderr.txt
Other Errorlib/coreboot_table.cclang_other_error_unQ3Cq.iclang_other_error_unQ3Cq.i.stderr.txt

Please consider submitting preprocessed files as bug reports.