Comment 3 for bug 940171

Hi,

got this bug this morning too....

Kernel BUG at/build/buildd/linux-3.5.0/fs/btrfs/extent-tree.c:6109!
I'm using kernel 3.5.0-14-generic on a Dell Optiflex 780

I can't get any access back to my system...
I was using a / and a /home in btrfs both.

Trying to boot on a usb key doesn't help because the kernel detects the hard drive and try to also access the btrfs filesystem and crash...

Regards