panic: runtime error: floating point error [signal SIGFPE: floating-point exception code=0x80 addr=0x0 pc=0x47b1b8] goroutine 35 [running]: github.com/google/syzkaller/prog.(*execContext).serializeCall(0xc004345680, 0xc002300d70) /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:107 +0x2b4 github.com/google/syzkaller/prog.(*Prog).SerializeForExec(0xc000a6ee80) /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:78 +0x1ab github.com/google/syzkaller/pkg/rpcserver.(*Runner).sendRequest(0xc002037a40, 0xc0043469c0) /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/rpcserver/runner.go:297 +0x22e github.com/google/syzkaller/pkg/rpcserver.(*Runner).ConnectionLoop(0xc002037a40) /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/rpcserver/runner.go:182 +0x545 github.com/google/syzkaller/pkg/rpcserver.(*server).connectionLoop(0xc004236fc0, {0x21dd9e0?, 0xc00254be50?}, 0xc002037a40) /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/rpcserver/rpcserver.go:437 +0x196 github.com/google/syzkaller/pkg/rpcserver.(*server).handleRunnerConn(0xc004236fc0, {0x21dd9e0, 0xc00254be50}, 0xc002037a40, 0xc00254bea0) /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/rpcserver/rpcserver.go:360 +0x56a github.com/google/syzkaller/pkg/rpcserver.(*server).handleConn(0xc004236fc0, {0x21dd9e0, 0xc00254be50}, 0xc00254bea0) /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/rpcserver/rpcserver.go:322 +0x2ab github.com/google/syzkaller/pkg/rpcserver.(*server).Serve.func1.1({0x21dd9e0?, 0xc00254be50?}, 0x10?) /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/rpcserver/rpcserver.go:242 +0x31 github.com/google/syzkaller/pkg/flatrpc.(*Serv).Serve.func2() /syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/pkg/flatrpc/conn.go:78 +0x198 golang.org/x/sync/errgroup.(*Group).Go.func1() /syzkaller/jobs-2/linux/gopath/pkg/mod/golang.org/x/sync@v0.12.0/errgroup/errgroup.go:78 +0x50 created by golang.org/x/sync/errgroup.(*Group).Go in goroutine 14 /syzkaller/jobs-2/linux/gopath/pkg/mod/golang.org/x/sync@v0.12.0/errgroup/errgroup.go:75 +0x96