panic: bad arg kind goroutine 26 [running]: github.com/google/syzkaller/prog.clone(0x0, 0x0, 0xc0043f1770, 0xc003178450, 0xc0031783c0) /syzkaller/gopath/src/github.com/google/syzkaller/prog/clone.go:75 +0x8bb github.com/google/syzkaller/prog.(*Prog).Clone(0xc00036bc40, 0x8f346a) /syzkaller/gopath/src/github.com/google/syzkaller/prog/clone.go:20 +0x279 github.com/google/syzkaller/prog.resourceCentric(0xcb1f20, 0xc002cba4b0, 0xc002fcf1c0, 0x1, 0x203000, 0xc9e040, 0x40c698) /syzkaller/gopath/src/github.com/google/syzkaller/prog/rand.go:817 +0xbf github.com/google/syzkaller/prog.(*ResourceType).generate(0xcb1f20, 0xc002fcf1c0, 0xc002cba4b0, 0x20, 0x8782a0, 0xc002fcf060, 0xc0002b3c00, 0x20) /syzkaller/gopath/src/github.com/google/syzkaller/prog/rand.go:650 +0x920 github.com/google/syzkaller/prog.(*randGen).generateArgImpl(0xc002fcf1c0, 0xc002cba4b0, 0x9acb20, 0xcb1f20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) /syzkaller/gopath/src/github.com/google/syzkaller/prog/rand.go:643 +0x506 github.com/google/syzkaller/prog.(*randGen).generateArg(...) /syzkaller/gopath/src/github.com/google/syzkaller/prog/rand.go:592 github.com/google/syzkaller/prog.(*randGen).generateArgs(0xc002fcf1c0, 0xc002cba4b0, 0xc96c40, 0x2, 0x2, 0xc0043f1d58, 0x8774310, 0xf7df5dbdd22819f, 0xc0043f1d90, 0x7897fe, ...) /syzkaller/gopath/src/github.com/google/syzkaller/prog/rand.go:580 +0x107 github.com/google/syzkaller/prog.(*randGen).generateParticularCall(0xc002fcf1c0, 0xc002cba4b0, 0xcbf7e0, 0x134, 0xc002cba4b0, 0xc002fcef80) /syzkaller/gopath/src/github.com/google/syzkaller/prog/rand.go:524 +0xc6 github.com/google/syzkaller/prog.(*randGen).generateCall(0xc002fcf1c0, 0xc002cba4b0, 0xc002d94e00, 0x1, 0xc002d94e00, 0xc002d94ec0, 0xc002cba4b0) /syzkaller/gopath/src/github.com/google/syzkaller/prog/rand.go:516 +0xb2 github.com/google/syzkaller/prog.(*mutator).insertCall(0xc0043f1ec0, 0x14) /syzkaller/gopath/src/github.com/google/syzkaller/prog/mutation.go:137 +0xf2 github.com/google/syzkaller/prog.(*Prog).Mutate(0xc002d94e00, 0x9a0ac0, 0xc002ea5890, 0x1e, 0xc002ea6400, 0xc0033d8000, 0x1e44, 0x2400) /syzkaller/gopath/src/github.com/google/syzkaller/prog/mutation.go:42 +0x29b main.(*Proc).loop(0xc002ea6440) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:99 +0x434 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:259 +0x114c login: OpenBSD/amd64 (ci-openbsd-multicore-8.c.syzkaller.internal) (tty00) login: