I have a gamebreaking bug.

I tried to do the USS Constitution quest. When I went on the decked and talked to the captain, I had to both defend the ship from scavengers and go inside to help fix it. I shot the canons on the deck once, went inside, helped fixing the ship with two different objectives.

When I went outside to kill the remaining attackers, they were all dead. Still, the objective won't complete.
I'm also constantly hearing music as if I were in combat.

I've tried fixing the issue myself (exit/relaunch the game, use the game console) but nothing works.

I cannot even reset the quest in the console (resetquest 00022a02 does nothing) or change the current stage quest.

Please help me solve this problem, it's extremely important as I only did quicksaves and autosaves for a long time and my other working saves have 6 hours less of playtime.

If that can help :

quest ID 00022a02

When i type sqo 00022a02 in the console, the state of my quest stages are as follow :

100 COMPLETED
173 COMPLETED
200 DORMANT
205 DISPLAYED (this is the stage that wont work)
210 COMPLETED

500 COMPLETED
510 COMPLETED
540 COMPLETED
600 COMPLETED
610 COMPLETED
640 COMPLETED

All the other stages that i have not written are at a DORMANT state.

System :

windows 10

i5 3570K

MSI GTX 760 2GB

8GB of RAM

Game installed on a SSD

Stuck at the exact same stage in that quest

I would suggest going down to that area and looking for a missing raider. You may also want to use TCL from console to look under the world and see if a raider somehow fell through the geometry and is living out his battle dreams under your very feet. The fact that your stuck in combat mode (with the music playing) makes this a possibility. It doesn't happen often, but I've seen it at least once in FO:4 and several times in past Fallout games.

I haven't seen this in Fallout 4 yet, but it has happened to me in past BGS games so it's definitely worth a shot. They can also end up stuck inside of larger set pieces, too.

Resetquest didn't work but have you tried setstage? Setting it to the next stage of the quest (or even the final stage if it comes to that) might work. Completequest or completeallobjectives might also work.

I've found that not entering the ship prevents this bug (for me at least). If you jump off the ship or use the little dingy at the end that they lower for you it seems to work out. Or just shoot the scavvers in vats from the top of the ship until they're all dead and the quest is finished.

Had a ghoul get stuck inside a building I couldn't enter on a defend side quest. Lead to me having to fail the quest so there is a chance it could be the same sort of issue. On ps4 so no way of fixing as the game auto saved about four times while I was trying to figure out how to get inside

Thanks for all these answers. Sadly, they didn't work

ANOTHER SOLUTION DID THOUGH !

Here it is

• make a new save in front a raider's body. (regular, not quicksave).
• open the console, click on the raiders body in the console to select its ID
• type "resurrect" then enter
• kill the raider once more

and boom ! it's done !