[BUG] Using [[inputs.sqlserver]] causes segfault after updating telegraf to v. 1.2.0 #2317
Description
Bug report
After updating TICK from prev. v. to v.1.2.0 telegraf.service exited with error, please see log in "Additional info" below.
Relevant part of telegraf.conf:
# Read metrics from Microsoft SQL Server
[[inputs.sqlserver]]
interval = "60s"
servers = [
"Server=wks2382;Port=1433;User Id=telegraf;Password=somePassw;app name=telegraf;log=1;",
]
Other content in the config is unchanged.
System info:
Linux osboxes 4.4.0-59-generic #80-Ubuntu SMP Fri Jan 6 17:47:47 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
telegraf version 1.2.0, influxdb v. 1.2.0.
Steps to reproduce:
- Update to TICK 1.2.0
Expected behavior:
Actual behavior:
Additional info:
Jan 25 13:11:01 osboxes systemd[1]: Started The plugin-driven server agent for reporting metrics into InfluxDB.
Jan 25 13:11:01 osboxes telegraf[1808]: 2017-01-25T13:11:01Z I! Starting Telegraf (version 1.2.0)
Jan 25 13:11:01 osboxes telegraf[1808]: 2017-01-25T13:11:01Z I! Loaded outputs: influxdb
Jan 25 13:11:01 osboxes telegraf[1808]: 2017-01-25T13:11:01Z I! Loaded inputs: inputs.swap inputs.disk inputs.diskio inputs.processes inputs.system inputs.sqlserver inputs.cpu inputs.kernel inputs.mem
Jan 25 13:11:01 osboxes telegraf[1808]: 2017-01-25T13:11:01Z I! Tags enabled: host=osboxes
Jan 25 13:11:01 osboxes telegraf[1808]: 2017-01-25T13:11:01Z I! Agent Config: Interval:10s, Quiet:false, Hostname:"osboxes", Flush Interval:10s
Jan 25 13:11:11 osboxes telegraf[1808]: panic: runtime error: invalid memory address or nil pointer dereference
Jan 25 13:11:11 osboxes telegraf[1808]: [signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x654edb]
Jan 25 13:11:11 osboxes telegraf[1808]: goroutine 424 [running]:
Jan 25 13:11:11 osboxes telegraf[1808]: panic(0xf2a2e0, 0xc420010070)
Jan 25 13:11:11 osboxes telegraf[1808]: /usr/local/go/src/runtime/panic.go:500 +0x1a1
Jan 25 13:11:11 osboxes telegraf[1808]: github.com/influxdata/influxdb/client/v2.(*client).Write(0xc4201080c0, 0x18fd660, 0xc4208aaa20, 0x0, 0x0)
Jan 25 13:11:11 osboxes telegraf[1808]: /home/ubuntu/telegraf-build/src/github.com/influxdata/influxdb/client/v2/client.go:354 +0xfb
Jan 25 13:11:11 osboxes telegraf[1808]: github.com/influxdata/telegraf/plugins/outputs/influxdb.(*InfluxDB).Write(0xc42000a900, 0xc42096c000, 0x3e8, 0x3e8, 0xc420658da0, 0x6b3911)
Jan 25 13:11:11 osboxes telegraf[1808]: /home/ubuntu/telegraf-build/src/github.com/influxdata/telegraf/plugins/outputs/influxdb/influxdb.go:202 +0x27b
Jan 25 13:11:11 osboxes telegraf[1808]: github.com/influxdata/telegraf/internal/models.(*RunningOutput).write(0xc4201a8a00, 0xc42096c000, 0x3e8, 0x3e8, 0x3e8, 0x2)
Jan 25 13:11:11 osboxes telegraf[1808]: /home/ubuntu/telegraf-build/src/github.com/influxdata/telegraf/internal/models/running_output.go:170 +0xa1
Jan 25 13:11:11 osboxes telegraf[1808]: github.com/influxdata/telegraf/internal/models.(*RunningOutput).AddMetric(0xc4201a8a00, 0x18ff3a0, 0xc4205bf480)
Jan 25 13:11:11 osboxes telegraf[1808]: /home/ubuntu/telegraf-build/src/github.com/influxdata/telegraf/internal/models/running_output.go:112 +0x149
Jan 25 13:11:11 osboxes telegraf[1808]: github.com/influxdata/telegraf/agent.(*Agent).flusher.func1(0xc420765d40, 0xc4202380c0, 0xc4208cdc20, 0xc420026090)
Jan 25 13:11:11 osboxes telegraf[1808]: /home/ubuntu/telegraf-build/src/github.com/influxdata/telegraf/agent/agent.go:278 +0x1e7
Jan 25 13:11:11 osboxes telegraf[1808]: created by github.com/influxdata/telegraf/agent.(*Agent).flusher
Jan 25 13:11:11 osboxes telegraf[1808]: /home/ubuntu/telegraf-build/src/github.com/influxdata/telegraf/agent/agent.go:286 +0xee
Jan 25 13:11:11 osboxes systemd[1]: telegraf.service: Main process exited, code=exited, status=2/INVALIDARGUMENT
Jan 25 13:11:11 osboxes systemd[1]: telegraf.service: Unit entered failed state.
Jan 25 13:11:11 osboxes systemd[1]: telegraf.service: Failed with result 'exit-code'.
Jan 25 13:11:11 osboxes systemd[1]: telegraf.service: Service hold-off time over, scheduling restart.
Jan 25 13:11:11 osboxes systemd[1]: Stopped The plugin-driven server agent for reporting metrics into InfluxDB.