Grafana 5.3.2 error in starting server

Hi,

We wanted to upgrade from grafana 5.2.4 to 5.3.2 on our remote server. But however when we want to start the server of the new and installed grafana we got the following error

runtime: epollwait on fd 4 failed with 38
fatal error: runtime: netpoll failed

runtime stack:
runtime.throw(0x1528d61, 0x17)
/usr/local/go/src/runtime/panic.go:608 +0x72
runtime.netpoll(0x1566a04cb9f07500, 0x2b4c00000000)
/usr/local/go/src/runtime/netpoll_epoll.go:75 +0x215
runtime.sysmon()
/usr/local/go/src/runtime/proc.go:4390 +0x41b
runtime.mstart1()
/usr/local/go/src/runtime/proc.go:1282 +0xe6
runtime.mstart()
/usr/local/go/src/runtime/proc.go:1248 +0x6e

goroutine 1 [runnable, locked to thread]:
github.com/grafana/grafana/vendor/github.com/denisenkom/go-mssqldb/internal/cp.init()
/go/src/github.com/grafana/grafana/vendor/github.com/denisenkom/go-mssqldb/internal/cp/cp932.go:7986 +0xa0

goroutine 19 [syscall]:
os/signal.signal_recv(0x0)
/usr/local/go/src/runtime/sigqueue.go:139 +0x9c
os/signal.loop()
/usr/local/go/src/os/signal/signal_unix.go:23 +0x22
created by os/signal.init.0
/usr/local/go/src/os/signal/signal_unix.go:29 +0x41

Any help would be appreciated