panic: bad arg kind: goroutine 22 [running]: github.com/google/syzkaller/prog.clone(0x0, 0x0, 0xc002f8f870, 0xc00014b6c0, 0xc002f8efb8) /syzkaller/gopath/src/github.com/google/syzkaller/prog/clone.go:79 +0x91b github.com/google/syzkaller/prog.clone(0x9b1e40, 0xc000a3bda0, 0xc002f8f870, 0x9b1dc0, 0xc001b7cb40) /syzkaller/gopath/src/github.com/google/syzkaller/prog/clone.go:57 +0x18d github.com/google/syzkaller/prog.clone(0x9b1e40, 0xc000a3bdc0, 0xc002f8f870, 0x9b1e00, 0xc001bb2b70) /syzkaller/gopath/src/github.com/google/syzkaller/prog/clone.go:57 +0x18d github.com/google/syzkaller/prog.clone(0x9b1f00, 0xc000a3bde0, 0xc002f8f870, 0x9b1f00, 0xc00255a220) /syzkaller/gopath/src/github.com/google/syzkaller/prog/clone.go:63 +0x839 github.com/google/syzkaller/prog.clone(0x9b1e40, 0xc000a3bfa0, 0xc002f8f870, 0x9b1dc0, 0xc001b7cab0) /syzkaller/gopath/src/github.com/google/syzkaller/prog/clone.go:57 +0x18d github.com/google/syzkaller/prog.clone(0x9b1e40, 0xc000974000, 0xc002f8f870, 0x9b1dc0, 0xc002f8f4b8) /syzkaller/gopath/src/github.com/google/syzkaller/prog/clone.go:57 +0x18d github.com/google/syzkaller/prog.clone(0x9b1f00, 0xc000974020, 0xc002f8f870, 0xc001fd5500, 0xc00252bf60) /syzkaller/gopath/src/github.com/google/syzkaller/prog/clone.go:63 +0x839 github.com/google/syzkaller/prog.clone(0x9b1e40, 0xc000974040, 0xc002f8f870, 0x9b1e40, 0xc00255a040) /syzkaller/gopath/src/github.com/google/syzkaller/prog/clone.go:57 +0x18d github.com/google/syzkaller/prog.clone(0x9b1e40, 0xc000974060, 0xc002f8f870, 0x2f7740508, 0xc002f8f7b8) /syzkaller/gopath/src/github.com/google/syzkaller/prog/clone.go:57 +0x18d github.com/google/syzkaller/prog.clone(0x9b1e80, 0xc0011253e0, 0xc002f8f870, 0x9b1dc0, 0xc001b7c9e0) /syzkaller/gopath/src/github.com/google/syzkaller/prog/clone.go:44 +0x567 github.com/google/syzkaller/prog.(*Prog).Clone(0xc001122dc0, 0x8fa47d) /syzkaller/gopath/src/github.com/google/syzkaller/prog/clone.go:24 +0x279 github.com/google/syzkaller/prog.(*randGen).resourceCentric(0xc00151eb20, 0xc001c2c000, 0xcab560, 0x0, 0xc001fdfb08, 0x42dfd1, 0x9258a8, 0xc001fdfb18, 0x40) /syzkaller/gopath/src/github.com/google/syzkaller/prog/rand.go:848 +0xc2 github.com/google/syzkaller/prog.(*ResourceType).generate(0xcab560, 0xc00151eb20, 0xc001c2c000, 0x0, 0x886e00, 0x0, 0xc001c14a00, 0x10, 0x10) /syzkaller/gopath/src/github.com/google/syzkaller/prog/rand.go:678 +0x27c github.com/google/syzkaller/prog.(*randGen).generateArgImpl(0xc00151eb20, 0xc001c2c000, 0x9b8160, 0xcab560, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) /syzkaller/gopath/src/github.com/google/syzkaller/prog/rand.go:667 +0x450 github.com/google/syzkaller/prog.(*randGen).generateArg(...) /syzkaller/gopath/src/github.com/google/syzkaller/prog/rand.go:617 github.com/google/syzkaller/prog.(*randGen).generateArgs(0xc00151eb20, 0xc001c2c000, 0xcaa020, 0x1, 0x1, 0x49ff00, 0xc002ae7c00, 0x16f, 0x16f, 0x1d6b, ...) /syzkaller/gopath/src/github.com/google/syzkaller/prog/rand.go:605 +0x116 github.com/google/syzkaller/prog.(*randGen).generateParticularCall(0xc00151eb20, 0xc001c2c000, 0xd2f260, 0x137, 0xc001c2c000, 0xc002456080) /syzkaller/gopath/src/github.com/google/syzkaller/prog/rand.go:560 +0xd5 github.com/google/syzkaller/prog.(*randGen).generateCall(0xc00151eb20, 0xc001c2c000, 0xc001b69d00, 0xc, 0xc001b69d00, 0xc001c14040, 0xc001c2c000) /syzkaller/gopath/src/github.com/google/syzkaller/prog/rand.go:549 +0x95 github.com/google/syzkaller/prog.(*mutator).insertCall(0xc002f8fec0, 0x14) /syzkaller/gopath/src/github.com/google/syzkaller/prog/mutation.go:141 +0xf2 github.com/google/syzkaller/prog.(*Prog).Mutate(0xc001b69d00, 0x9ab4c0, 0xc0029e8030, 0x14, 0xc00263a2c0, 0xc002704000, 0x2698, 0x3000) /syzkaller/gopath/src/github.com/google/syzkaller/prog/mutation.go:45 +0x2ea main.(*Proc).loop(0xc0029f6280) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:95 +0x434 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:258 +0x1155 login: OpenBSD/amd64 (ci-openbsd-multicore-4.c.syzkaller.internal) (tty00) login: