So I was trying to flash a custom rom to my lg g2 (vs980) and it seems the process was interrupted, or there was some sort of error. All that displays now is
 Fastboot mode started
 fastboot: processing commands
I am able to boot into recovery, however, I made a newbie mistake, and didn't create a backup to flash to. I've used adb to push several different roms, including a stock rom, but it always ends up saying "failed" after flashing. I've also tried sideloading roms as well, to no avail - they also end up "failed." I'm still new to this, and don't know enough to get myself out of this situation, yet.
Any help would be appreciated.