As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: WHILE LEVEL AT 11,000 FEET STRONG WET SOCK SMELL IN BOTH CABINS AND FLIGHT DECK. FLIGHT ATTANDENT AND SOME PASSENGERS FELT LIGHT HEADED FROM THE SMELL AS WELL. ACCOMPLISHED INITIAL T/S SMOKE ODOR AND FUMES WORK CARD 09L00021001 NO ODOR NOTED AT THIS TIME. NO FAULT FOUND.