ptrace$cont(0x9, r0, 0x0, 0x0)
write$binfmt_elf64(0xffffffffffffffff, 0x0, 0xfffffd28)
ioctl$BTRFS_IOC_SEND(0xffffffffffffffff, 0x40489426, 0x0)
2021/09/07 18:12:08 executor 0 failed 11 times:
executor 0: EOF
SYZFAIL: failed to mkdtemp
 (errno 28: No space left on device)