Corpus for ioctl$BTRFS_IOC_DEFAULT_SUBVOL:
Coverage
Program
4835
perf_event_open-sched_setaffinity-perf_event_open-openat-gettid-ptrace$PTRACE_SECCOMP_GET_METADATA-ioctl$sock_FIOGETOWN-ioctl$BTRFS_IOC_DEFAULT_SUBVOL-ptrace$getregset-syncfs-write$P9_RUNLINKAT-clone3