The serpentine drive belt had frayed and part of the belt managed to get between the timing cover this caused the timing belt to dislodge
Volvo D5 Timing / Cam Belt Replacement
What is the messiest serpentine belt setup you've seen? : r/Justrolledintotheshop
Shredded Serpentine Belt on Volvo XC60 Destroys D5244T Engine
Replace a Serpentine Belt On Volvo
My Volvo Had a *MAJOR BREAKDOWN* - Volvo D5 Serpentine Belt Failure
2015 XC60] Snapped serpentine belt caused timing chain to jump 5 teeth : r/ Volvo
Nearly shredded a timing belt - Volvo Forums - Volvo Enthusiasts Forum
Volvo Serpentine belt, tensioner pulley, idler pulley installation
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Timing Belts Are Critical Maintenance Items Dry Rot Cracks on Timing Belt at 60,000 Miles #Volvo