search

go-graphite / graphite-clickhouse

Graphite cluster backend with ClickHouse support
MIT License
213 stars 52 forks source link

invalid memory address or nil pointer dereference #250

Closed mvk981 closed 1 year ago

mvk981 commented 1 year ago

Hi, we get errors like:

Oct 20 16:35:06 graphite-clickhouse[2681667]: panic: runtime error: invalid memory address or nil pointer dereference Oct 20 16:35:06 graphite-clickhouse[2681667]: [signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x13a02e3] Oct 20 16:35:06 graphite-clickhouse[2681667]: goroutine 192 [running]: Oct 20 16:35:06 graphite-clickhouse[2681667]: github.com/lomik/graphite-clickhouse/render/data.(commonStep).doneTarget(...) Oct 20 16:35:06 graphite-clickhouse[2681667]: /home/runner/work/graphite-clickhouse/graphite-clickhouse/render/data/common_step.go:26 Oct 20 16:35:06 graphite-clickhouse[2681667]: github.com/lomik/graphite-clickhouse/render/data.(query).getDataPoints(0xc0004e48c0, {0x1b21908?, 0xc00028df80?}, 0xc0006aa000) Oct 20 16:35:06 graphite-clickhouse[2681667]: /home/runner/work/graphite-clickhouse/graphite-clickhouse/render/data/query.go:134 +0x2c3 Oct 20 16:35:06 graphite-clickhouse[2681667]: github.com/lomik/graphite-clickhouse/render/data.(MultiTarget).Fetch.func1(0xc000566120?) Oct 20 16:35:06 graphite-clickhouse[2681667]: /home/runner/work/graphite-clickhouse/graphite-clickhouse/render/data/multi_target.go:118 +0x8a Oct 20 16:35:06 graphite-clickhouse[2681667]: created by github.com/lomik/graphite-clickhouse/render/data.(MultiTarget).Fetch Oct 20 16:35:06 graphite-clickhouse[2681667]: /home/runner/work/graphite-clickhouse/graphite-clickhouse/render/data/multi_target.go:116 +0x5ae

after this graphite-clickhouse crash with error

graphite-clickhouse --version 0.13.4

msaf1980 commented 1 year ago

Fixed in master