panic: runtime error: floating point error
[signal SIGFPE: floating-point exception code=0x80 addr=0x0 pc=0x46e1e0]

goroutine 9 [running]:
sync.(*Mutex).Unlock(0x9621c0)
	/usr/local/go/src/sync/mutex.go:179
github.com/google/syzkaller/pkg/ipc.(*Gate).Leave(0xc00034c100, 0x4)
	/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/gate.go:75 +0xc8
main.(*Context).execute(0xc00051c000, 0x2, 0x0, 0x0)
	/syzkaller/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:198 +0x458
main.(*Context).run(0xc00051c000, 0x0)
	/syzkaller/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:157 +0xed
main.main.func3()
	/syzkaller/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:120 +0x5c
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:118 +0x61c
[