obj-scan-build - scan-build results

User:teythoon@darnassus
Working Directory:/home/teythoon/qa/packages/gnumach/obj-scan-build
Command Line:make
Clang Version:Debian clang version 3.2-11+b1 (tags/RELEASE_32/final) (based on LLVM 3.2)
Date:Tue Feb 4 22:33:18 2014

Bug Summary

Bug TypeQuantityDisplay?
All Bugs27
Dead store
Dead assignment4
Dead increment1
Logic error
Assigned value is garbage or undefined1
Branch condition evaluates to a garbage value1
Dereference of null pointer14
Result of operation is garbage or undefined1
Stack address stored into global variable2
Uninitialized argument value2
Unix API1

Reports

Bug Group Bug Type ▾ File Line Path Length
Logic errorAssigned value is garbage or undefinedkern /xpr.c1561View Report
Logic errorBranch condition evaluates to a garbage valuei386 /i386 /db_disasm.c95831View Report
Dead storeDead assignmentkern /rbtree.c2001View Report
Dead storeDead assignmentvm /vm_fault.c7241View Report
Dead storeDead assignmentvm /vm_map.c33701View Report
Dead storeDead assignmentobj-scan-build /i386 /i386 /mach_i386.server.c971View Report
Dead storeDead incrementdevice /chario.c10071View Report
Logic errorDereference of null pointerddb /db_sym.c4177View Report
Logic errorDereference of null pointerkern /processor.c92015View Report
Logic errorDereference of null pointerkern /rbtree.c9518View Report
Logic errorDereference of null pointerkern /task.c57912View Report
Logic errorDereference of null pointerkern /task.c109710View Report
Logic errorDereference of null pointervm /memory_object.c14524View Report
Logic errorDereference of null pointervm /memory_object.c27724View Report
Logic errorDereference of null pointervm /vm_fault.c2524View Report
Logic errorDereference of null pointervm /vm_fault.c55239View Report
Logic errorDereference of null pointervm /vm_map.c295334View Report
Logic errorDereference of null pointeri386 /i386 /db_trace.c1666View Report
Logic errorDereference of null pointeri386 /i386 /fpu.c6399View Report
Logic errorDereference of null pointeri386 /i386 /fpu.c6774View Report
Logic errorDereference of null pointeri386 /i386 /fpu.c6784View Report
Logic errorResult of operation is garbage or undefinedi386 /i386 /db_disasm.c96715View Report
Logic errorStack address stored into global variableddb /db_cond.c1043View Report
Logic errorStack address stored into global variablei386 /i386 /db_interface.c3305View Report
Logic errorUninitialized argument valueddb /db_command.c27120View Report
Logic errorUninitialized argument valuekern /thread.c167430View Report
Logic errorUnix APIkern /syscall_emulation.c40410View Report

Analyzer Failures

The analyzer had problems processing the following files:

ProblemSource FilePreprocessed FileSTDERR Output
Other Errorobj-scan-build/kern/mach_debug.server.defs.cclang_other_error_5xU56o.iclang_other_error_5xU56o.i.stderr.txt
Other Errorobj-scan-build/kern/mach_host.server.defs.cclang_other_error_7MhdH9.iclang_other_error_7MhdH9.i.stderr.txt
Other Errorobj-scan-build/kern/gnumach.server.defs.cclang_other_error_PSRg5W.iclang_other_error_PSRg5W.i.stderr.txt
Other Errorobj-scan-build/vm/memory_object_user.user.defs.cclang_other_error_PumO9i.iclang_other_error_PumO9i.i.stderr.txt
Other Errorobj-scan-build/vm/memory_object_default.user.defs.cclang_other_error_QxfYQ_.iclang_other_error_QxfYQ_.i.stderr.txt
Other Errorobj-scan-build/i386/i386/mach_i386.server.defs.cclang_other_error_RhJH3D.iclang_other_error_RhJH3D.i.stderr.txt
Other Errorobj-scan-build/kern/mach4.server.defs.cclang_other_error_XNZ6hf.iclang_other_error_XNZ6hf.i.stderr.txt
Other Errorobj-scan-build/device/device_pager.server.defs.cclang_other_error_XbeTvc.iclang_other_error_XbeTvc.i.stderr.txt
Other Errorobj-scan-build/device/memory_object_reply.user.defs.cclang_other_error_ZccLCL.iclang_other_error_ZccLCL.i.stderr.txt
Other Errorobj-scan-build/device/device_reply.user.defs.cclang_other_error_bktrCL.iclang_other_error_bktrCL.i.stderr.txt
Other Errorobj-scan-build/device/device.server.defs.cclang_other_error_c5aY8D.iclang_other_error_c5aY8D.i.stderr.txt
Other Errordevice/net_io.cclang_other_error_iKxbjO.iclang_other_error_iKxbjO.i.stderr.txt
Other Errorobj-scan-build/ipc/mach_port.server.defs.cclang_other_error_kMTVE5.iclang_other_error_kMTVE5.i.stderr.txt
Other Errorobj-scan-build/kern/mach.server.defs.cclang_other_error_xdHt8S.iclang_other_error_xdHt8S.i.stderr.txt

Please consider submitting preprocessed files as bug reports.