panic: bad arg kind goroutine 15 [running]: github.com/google/syzkaller/prog.clone(0x0, 0x0, 0xc00298be38, 0xc003ca6870, 0xc003ca8240) /syzkaller/gopath/src/github.com/google/syzkaller/prog/clone.go:75 +0x8bb github.com/google/syzkaller/prog.(*Prog).Clone(0xc0007f1240, 0xc001f60450) /syzkaller/gopath/src/github.com/google/syzkaller/prog/clone.go:20 +0x279 main.(*Proc).loop(0xc001f4dd80) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:98 +0x3ca created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:259 +0x114c