../src/main.cpp:187:28: runtime error: load of misaligned address 0x7f49c2646271 for type 'const int16_t' (aka 'const short'), which requires 2 byte alignment 0x7f49c2646271: note: pointer points here 00 00 00 00 00 00 00 00 00 00 fe ff 00 00 04 00 f7 ff fa ff 3e 00 72 00 45 00 0e 00 1d 00 38 00 ^ SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior ../src/main.cpp:187:28 in XM Header: Count of instruments: 6 Count of channels: 6 Header of instrument: 0 Name: by Cenapi, 2021 Header size: 263 Number of samples: 3 Second header of instrument: Header size: 16843009 Sample header: Type: 17 Relative note: 9 is 16 bit: 1 Finetune: -33 Playback frequency for note C4: 13856.9 Sample name: None of the samples Sample header: Type: 17 Relative note: 10 is 16 bit: 1 Finetune: -19 Playback frequency for note C4: 14774 Sample name: are mine, they come Sample header: Type: 17 Relative note: 6 is 16 bit: 1 Finetune: -28 Playback frequency for note C4: 11678.6 Sample name: from these places: Header of instrument: 1 Name: Header size: 263 Number of samples: 1 Second header of instrument: Header size: 0 Sample header: Type: 16 Relative note: 29 is 16 bit: 1 Finetune: -28 Playback frequency for note C4: 44092.4 Sample name: Header of instrument: 2 Name: This is my first Header size: 263 Number of samples: 1 Second header of instrument: Header size: 0 Sample header: Type: 16 Relative note: 17 is 16 bit: 1 Finetune: -28 Playback frequency for note C4: 22046.2 Sample name: KIArchive Header of instrument: 3 Name: module so it may be Header size: 263 Number of samples: 1 Second header of instrument: Header size: 0 Sample header: Type: 16 Relative note: 17 is 16 bit: 1 Finetune: -28 Playback frequency for note C4: 22046.2 Sample name: Legowelt Header of instrument: 4 Name: kinda crappy, but I Header size: 263 Number of samples: 1 Second header of instrument: Header size: 0 Sample header: Type: 16 Relative note: 29 is 16 bit: 1 Finetune: -28 Playback frequency for note C4: 44092.4 Sample name: Header of instrument: 5 Name: am making more soon. Header size: 263 Number of samples: 1 Second header of instrument: Header size: 0 Sample header: Type: 16 Relative note: 29 is 16 bit: 1 Finetune: -28 Playback frequency for note C4: 44092.4 Sample name: Many thanks to them!