Corpus for ioctl$BLKTRACESTART:

Coverage	Program
2959	mknod$loop-creat-ioctl$BLKTRACESTART
1674	mknod$loop-creat-ioctl$BLKTRACESETUP-perf_event_open-fork-perf_event_open-ioctl$INCFS_IOC_CREATE_FILE-ptrace-creat-ioctl$BLKTRACESTART-ioctl$FS_IOC_FSSETXATTR-ioctl$BLKTRACETEARDOWN
150	mknod$loop-creat-ioctl$BLKTRACESTART