I cause panic when I use test in a function with
telegraf.Accumulator.AddFields
it looks like atomic.addUint64 cause the panic
How can I fit it
vim-go: --- FAIL: TestPingGather (0.00s)
panic: runtime error: invalid memory address or nil pointer
dereference [recovered]
panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x4 pc=0xae220]
goroutine 21 [running]:
panic(0x25f2f8, 0x10626008)
/usr/local/go/src/runtime/panic.go:500 +0x33c
testing.tRunner.func1(0x10666680)
/usr/local/go/src/testing/testing.go:579 +0x168
panic(0x25f2f8, 0x10626008)
/usr/local/go/src/runtime/panic.go:458 +0x454
sync/atomic.addUint64(0x1066c614, 0x1, 0x0, 0x1, 0x0)
/usr/local/go/src/sync/atomic/64bit_arm.go:31
+0x68github.com/influxdata/telegraf/testutil.(*Accumulator).AddFields(0x1066c600,
0x28a96f, 0x5, 0x106692c0, 0x106692a0, 0x106b5c20, 0x1, 0x1)
/workspace/go/src/github.com/influxdata/telegraf/testutil/accumulator.go:56
+0x64github.com/influxdata/telegraf/plugins/inputs/dht.(*Dht).Gather(0x10632f98,
0x35f010, 0x1066c600, 0x0, 0x0)
/workspace/go/src/github.com/influxdata/telegraf/plugins/inputs/dht/dht.go:52
+0x2fcgithub.com/influxdata/telegraf/plugins/inputs/dht.TestPingGather(0x10666680)
/workspace/go/src/github.com/influxdata/telegraf/plugins/inputs/dht/dht_test.go:20
+0xb4
testing.tRunner(0x10666680, 0x2b2e34)
/usr/local/go/src/testing/testing.go:610 +0xa4
created by testing.(*T).Run
/usr/local/go/src/testing/testing.go:646 +0x304
exit status 2
FAIL github.com/influxdata/telegraf/plugins/inputs/dht 0.020s
vim-go: [test] FAIL
System info:
Raspbian GNU/Linux 8.0 (jessie) 32bit OS
Raspberry pi3b
telegraf is git clone the source form master
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