panic: runtime error: floating point error
[signal SIGFPE: floating-point exception code=0x80 addr=0x0 pc=0xe85d66]

goroutine 22 [running]:
encoding/binary.AppendUvarint(...)
	/usr/local/go/src/encoding/binary/varint.go:46
encoding/binary.AppendVarint(...)
	/usr/local/go/src/encoding/binary/varint.go:96
github.com/google/syzkaller/prog.(*execContext).write(...)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:254
github.com/google/syzkaller/prog.(*Prog).SerializeForExec(0xc000add880)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/prog/encodingexec.go:75 +0x146
github.com/google/syzkaller/pkg/rpcserver.(*Runner).sendRequest(0xc00029e000, 0xc0008fc0d0)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/rpcserver/runner.go:295 +0x225
github.com/google/syzkaller/pkg/rpcserver.(*Runner).ConnectionLoop(0xc00029e000)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/rpcserver/runner.go:180 +0x53e
github.com/google/syzkaller/pkg/rpcserver.(*server).connectionLoop(0xc00130a300, 0xc00029e000)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/rpcserver/rpcserver.go:356 +0xf3
github.com/google/syzkaller/pkg/rpcserver.(*server).handleRunnerConn(0xc00130a300, 0xc00029e000, 0xc0002c0280)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/rpcserver/rpcserver.go:294 +0x40d
github.com/google/syzkaller/pkg/rpcserver.(*server).handleConn(0xc00130a300, 0xc0002c0280)
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/rpcserver/rpcserver.go:261 +0x299
github.com/google/syzkaller/pkg/flatrpc.ListenAndServe.func1.1()
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/flatrpc/conn.go:55 +0x11a
created by github.com/google/syzkaller/pkg/flatrpc.ListenAndServe.func1 in goroutine 8
	/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/flatrpc/conn.go:52 +0xb1