coreboot_scanbuild - scan-build results

User:coreboot@f1b2f50bc206
Working Directory:/home/coreboot/slave-root/workspace/coreboot_scanbuild
Command Line:make V=0 DOTCONFIG=/cb-build/coreboot_scanbuild.0/ASUS_P8Z77_M_PRO/config.build obj=/cb-build/coreboot_scanbuild.0/ASUS_P8Z77_M_PRO objutil=/cb-build/coreboot_scanbuild.0/sharedutils BUILD_TIMELESS=1
Clang Version:coreboot toolchain va87a741b41 2019-12-19 - clang version 9.0.0 (https://review.coreboot.org/coreboot 6ad0ab1a693726c3fd5e9f68d1a8fc5b7535bd5e) (based on LLVM 9.0.0)
Date:Thu Jan 16 10:02:25 2020

Bug Summary

Bug TypeQuantityDisplay?
All Bugs23
Dead store
Dead assignment1
Dead increment2
Dead initialization2
Logic error
Dereference of null pointer2
Result of operation is garbage or undefined11
Uninitialized argument value3
Unix API1
Memory error
Use-after-free1

Reports

Bug Group Bug Type ▾ File Function/Method Line Path Length
Dead storeDead assignmentsouthbridge/intel/bd82x6x/smbus.csmbus_read_resources871View Report
Dead storeDead incrementsouthbridge/intel/bd82x6x/smihandler.csouthbridge_smi_monitor1861View Report
Dead storeDead incrementnorthbridge/intel/sandybridge/northbridge.cpci_domain_set_resources1821View Report
Dead storeDead initializationdrivers/mrc_cache/mrc_cache.cnvm_protect4571View Report
Dead storeDead initializationdrivers/mrc_cache/mrc_cache.cnvm_protect4571View Report
Logic errorDereference of null pointerdevice/device_util.cadd_more_links6959View Report
Logic errorDereference of null pointernorthbridge/intel/sandybridge/pcie.cpcie_acpi_name5313View Report
Logic errorResult of operation is garbage or undefinedsouthbridge/intel/common/spi.cich_hwseq_write8999View Report
Logic errorResult of operation is garbage or undefinedsouthbridge/intel/common/spi.cspi_setup_opcode45721View 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_write8999View Report
Logic errorResult of operation is garbage or undefinedsouthbridge/intel/common/spi.cspi_setup_opcode45721View Report
Logic errorResult of operation is garbage or undefinedsouthbridge/intel/common/spi.cich_hwseq_write8999View Report
Logic errorResult of operation is garbage or undefinedsouthbridge/intel/common/spi.cspi_setup_opcode45721View Report
Logic errorResult of operation is garbage or undefineddevice/dram/ddr2.cspd_decode_ddr247728View Report
Logic errorResult of operation is garbage or undefinedsouthbridge/intel/common/spi.cich_hwseq_write8999View Report
Logic errorResult of operation is garbage or undefinedsouthbridge/intel/common/spi.cspi_setup_opcode45721View Report
Logic errorResult of operation is garbage or undefinedcpu/x86/name/name.cfill_processor_name387View Report
Logic errorUninitialized argument valuecpu/x86/mtrr/mtrr.ccommit_fixed_mtrrs35819View Report
Logic errorUninitialized argument valuesouthbridge/intel/bd82x6x/me.cmkhi_get_fwcaps42740View Report
Logic errorUninitialized argument valuesouthbridge/intel/bd82x6x/me.cmkhi_get_fw_version38941View Report
Logic errorUnix APIsecurity/memory/memory_clear.cclear_memory14814View Report
Memory errorUse-after-freearch/x86/acpi_device.cacpi_dp_free65744View Report