Welcome to the Haiku shell.

~> MediaPlayer
MediaPlayer: /var/lib/buildbot/workers/haiku/haiku/src/system/libroot/posix/malloc/superblock.h:194:void BPrivate::superblock::putBlock(BPrivate::block *): getNumAvailable() < getNumBlocks()
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x185d5540] moov atom not found