runtime error: index out of range

[ashu16815]

Host operating system: output of uname -a

Linux caplifs02.telecom.tcnz.net 3.10.0-514.6.1.el7.x86_64 #1 SMP Sat Dec 10 11:15:38 EST 2016 x86_64 x86_64 x86_64 GNU/Linux

node_exporter version: output of node_exporter --version

node_exporter --version
node_exporter, version 0.15.1 (branch: HEAD, revision: ba5da2c)
build user: root@b73d73f4fc5e
build date: 20171107-17:50:51
go version: go1.9.2

node_exporter command line flags

./node_exporter &

Are you running node_exporter in Docker?

No

What did you do that produced an error?

started node_exporter and it breaks in few seconds

What did you expect to see?

node metrics should pick by node_exporter

What did you see instead?

INFO[0000] Listening on :9100 source="node_exporter.go:76"
panic: runtime error: index out of range

goroutine 67 [running]:
github.com/prometheus/node_exporter/collector.(*cpuCollector).updateCPUfreq(0xc42023c690, 0xc420168fc0, 0x0, 0x0)
/go/src/github.com/prometheus/node_exporter/collector/cpu_linux.go:164 +0x13ad
github.com/prometheus/node_exporter/collector.(*cpuCollector).Update(0xc42023c690, 0xc420168fc0, 0x104adc0, 0x0)
/go/src/github.com/prometheus/node_exporter/collector/cpu_linux.go:94 +0x60
github.com/prometheus/node_exporter/collector.execute(0xabf498, 0x3, 0x1013220, 0xc42023c690, 0xc420168fc0)
/go/src/github.com/prometheus/node_exporter/collector/collector.go:118 +0x7e
github.com/prometheus/node_exporter/collector.nodeCollector.Collect.func1(0xc420168fc0, 0xc4201ee030, 0xabf498, 0x3, 0x1013220, 0xc42023c690)
/go/src/github.com/prometheus/node_exporter/collector/collector.go:109 +0x53
created by github.com/prometheus/node_exporter/collector.nodeCollector.Collect
/go/src/github.com/prometheus/node_exporter/collector/collector.go:108 +0x109

[SuperQ]

This is likely a duplicate of #745

[ashu16815]

Thanks a lot for quick response.
When you are planning for official release as I have put this on production instance for that I need to take from official release.

[ashu16815]

Hi,

I build this and its working now. Thanks a lot for quick help.
waiting for official release now.

Thanks and Regards,
Ankit Gupta