What should one do about

UBSan: Undefined Behavior in 
../../../../external/bsd/acpica/dist/events/evregion.c:611:14, load of 
misaligned address 0xffffffff8302d4f3 for type 'const ACPI_NAME' which requires 
4 byte alignment
UBSan: Undefined Behavior in 
../../../../external/bsd/acpica/dist/resources/rsaddr.c:331:22, member access 
within misaligned address 0xffffe967d71420e2 for type 'union AML_RESOURCE' 
which requires 4 byte alignment
UBSan: Undefined Behavior in ../../../../arch/x86/pci/pci_machdep.c:1134:15, 
member access within misaligned address 0xffffffff85a87c7c for type 'struct 
btinfo_framebuffer' which requires 8 byte alignment
UBSan: Undefined Behavior in ../../../../arch/x86/pci/pci_machdep.c:1161:15, 
member access within misaligned address 0xffffffff85a87c7c for type 'struct 
btinfo_framebuffer' which requires 8 byte alignment
UBSan: Undefined Behavior in ../../../../arch/x86/pci/pci_machdep.c:1169:15, 
member access within misaligned address 0xffffffff85a87c7c for type 'struct 
btinfo_framebuffer' which requires 8 byte alignment
UBSan: Undefined Behavior in ../../../../kern/subr_disk_mbr.c:620:10, member 
access within misaligned address 0xffffe967daa66804 for type 'struct disklabel' 
which requires 8 byte alignment
UBSan: Undefined Behavior in ../../../../kern/subr_disk_mbr.c:623:8, member 
access within misaligned address 0xffffe967daa66804 for type 'struct disklabel' 
which requires 8 byte alignment
UBSan: Undefined Behavior in ../../../../kern/subr_disk_mbr.c:623:8, member 
access within misaligned address 0xffffe967daa66804 for type 'struct disklabel' 
which requires 8 byte alignment

? (NetBSD-8.99.41/amd64)


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