Closed 1.0.0: World freezes when going into Nether/at low levels

[wargoncz]

Version:
1.0.0

What is the bug:
Hi.
I played for 10+ hours without any problems, but then my world freezed/corrupted(really dont know what) when i went into Nether and then went back to overworld. Everything froze in place i could break blocks but they didnt drop and kept popping back. I restored backup version of the world and continued playing but then the world started to freeze when I went to branch mine(under my base). I tried to go away to freshly generated chunks and branch mining towards my base there at y 6 and it was without problem until I got close to my base when the world freezed again. If I tried exitting and reloading the world just went void and didnt even load.
When I trie to exit this void-world it doesnt even go into menu but crashes the client and I have to manually terminate it.
This never happened to me in any other modpacks before but it can be on my end in which case I am really sorry.

Mod & Version:


Paste.feed-the-beast.com log:


Can it be repeated:


Known Fix:

 

[Watchful11]

There's an upload log button on the console. Try starting the game, going into the world, waiting for it to crash, then hitting that and pasting the link here.

 

[wargoncz]

The console freezes shortly after I open the world but I managed to get two logs, one right when I loaded into the world and second when the world froze. I closed the minecraft and the console remained frozen and FTB Launcher didn't even show up, just white window, until i closed the console.
http://pastebin.com/KQqL8z81 -loaded into world
http://pastebin.com/UX147KSp -froze

 

[wargoncz]

I loaded different copy of my world(backup) which was also corrupt, console froze so I couldnt upload it to pastebin but there is a screenshot.

 

[Watchful11]

Yeah, looks like a simple case of world corruption. There's no real telling what caused it.

 

[Kurama]

Try to enable the forge thing that removes erroring entities & maybe delete journeymap ^^
FPS killing map..