query range when starttime is after endtime, prometheus panic

[wangweihong]

What did you do?
send http get request to url

192.168.14.100:9090/api/v1/query_range?query=up&start=1477968441.188&end=1477882041.188&step=12

• Prometheus version:

root@ubuntu192:~/prometheus-1.2.1.linux-amd64# ./prometheus -version
prometheus, version 1.2.1 (branch: master, revision: dd66f2e)
build user: root@fd9b0daff6bd
build date: 20161010-15:58:23
go version: go1.7.1

• Logs:

ERRO[0016] http: panic serving 192.168.4.11:38848: runtime error: index out of range
goroutine 212 [running]:
net/http.(*conn).serve.func1(0xc4228cc000)
	/usr/local/go/src/net/http/server.go:1491 +0x12a
panic(0xc4d0e0, 0xc4200140f0)
	/usr/local/go/src/runtime/panic.go:458 +0x243
github.com/prometheus/prometheus/storage/local.(*memorySeries).preloadChunks(0xc42194ed90, 0x126d520, 0x0, 0x0, 0x75083af7d7d5c73d, 0xc420226500, 0xc41fe921e8, 0x0, 0x1581dc41b84, 0xc41fe921e9)
	/go/src/github.com/prometheus/prometheus/storage/local/series.go:377 +0x84c
github.com/prometheus/prometheus/storage/local.(*memorySeries).preloadChunksForRange(0xc42194ed90, 0x75083af7d7d5c73d, 0x1581dc41b84, 0x15818a25364, 0xc420226500, 0x0, 0x8000104, 0x0, 0xffffffffffffffff)
	/go/src/github.com/prometheus/prometheus/storage/local/series.go:504 +0x2a6
github.com/prometheus/prometheus/storage/local.(*MemorySeriesStorage).preloadChunksForRange(0xc420226500, 0x75083af7d7d5c73d, 0xc42194ed90, 0x1581dc41b84, 0x15818a25364, 0x0, 0x0)
	/go/src/github.com/prometheus/prometheus/storage/local/storage.go:972 +0xd1
github.com/prometheus/prometheus/storage/local.(*MemorySeriesStorage).QueryRange(0xc420226500, 0x7f9f51bcfde0, 0xc4229145a0, 0x1581dc41b84, 0x15818a25364, 0xc422608038, 0x1, 0x1, 0x407f29, 0xc422e7c150, ...)
	/go/src/github.com/prometheus/prometheus/storage/local/storage.go:489 +0x14b
github.com/prometheus/prometheus/promql.(*Engine).populateIterators.func1(0x7f9f51c5b338, 0xc42236e0a0, 0xc41feb9de3)
	/go/src/github.com/prometheus/prometheus/promql/engine.go:484 +0x45c
github.com/prometheus/prometheus/promql.inspector.Visit(0xc4228c4360, 0x7f9f51c5b338, 0xc42236e0a0, 0x41225f, 0x1254950)
	/go/src/github.com/prometheus/prometheus/promql/ast.go:306 +0x3a
github.com/prometheus/prometheus/promql.Walk(0x11dfbe0, 0xc4228c4360, 0x7f9f51c5b338, 0xc42236e0a0)
	/go/src/github.com/prometheus/prometheus/promql/ast.go:255 +0x7b
github.com/prometheus/prometheus/promql.Inspect(0x7f9f51c5b338, 0xc42236e0a0, 0xc4228c4360)
	/go/src/github.com/prometheus/prometheus/promql/ast.go:316 +0x4b
github.com/prometheus/prometheus/promql.(*Engine).populateIterators(0xc42031cac0, 0x7f9f51bcfde0, 0xc4229145a0, 0xc4228c42d0, 0xc422e7c150, 0x2)
	/go/src/github.com/prometheus/prometheus/promql/engine.go:501 +0x11f
github.com/prometheus/prometheus/promql.(*Engine).execEvalStmt(0xc42031cac0, 0x7f9f51bcfde0, 0xc4229145a0, 0xc420fdc280, 0xc4228c42d0, 0x0, 0x0, 0x0, 0x0)
	/go/src/github.com/prometheus/prometheus/promql/engine.go:355 +0x132
github.com/prometheus/prometheus/promql.(*Engine).exec(0xc42031cac0, 0x7f9f51bcfde0, 0xc4229145a0, 0xc420fdc280, 0x0, 0x0, 0x0, 0x0)
	/go/src/github.com/prometheus/prometheus/promql/engine.go:344 +0x3a9
github.com/prometheus/prometheus/promql.(*query).Exec(0xc420fdc280, 0x7f9f51c51190, 0xc420fdc200, 0x1581dc8af64)
	/go/src/github.com/prometheus/prometheus/promql/engine.go:196 +0x52
github.com/prometheus/prometheus/web/api/v1.(*API).queryRange(0xc4203b80f0, 0xc4225e2000, 0x8000104, 0x0, 0xffffffffffffffff)
	/go/src/github.com/prometheus/prometheus/web/api/v1/api.go:207 +0x595
github.com/prometheus/prometheus/web/api/v1.(*API).(github.com/prometheus/prometheus/web/api/v1.queryRange)-fm(0xc4225e2000, 0xc422dbc0e0, 0x4, 0x0)
	/go/src/github.com/prometheus/prometheus/web/api/v1/api.go:126 +0x34
github.com/prometheus/prometheus/web/api/v1.(*API).Register.func1.1(0x11e4960, 0xc422dbc0e0, 0xc4225e2000)
	/go/src/github.com/prometheus/prometheus/web/api/v1/api.go:110 +0x55
net/http.HandlerFunc.ServeHTTP(0xc42021f2a0, 0x11e4960, 0xc422dbc0e0, 0xc4225e2000)
	/usr/local/go/src/net/http/server.go:1726 +0x44
github.com/prometheus/prometheus/util/httputil.CompressionHandler.ServeHTTP(0x11e0620, 0xc42021f2a0, 0x11e4ae0, 0xc422608020, 0xc4225e2000)
	/go/src/github.com/prometheus/prometheus/util/httputil/compression.go:90 +0x7c
github.com/prometheus/prometheus/util/httputil.(*CompressionHandler).ServeHTTP(0xc42021f2b0, 0x11e4ae0, 0xc422608020, 0xc4225e2000)
	<autogenerated>:5 +0x79
net/http.(Handler).ServeHTTP-fm(0x11e4ae0, 0xc422608020, 0xc4225e2000)
	/go/src/github.com/prometheus/prometheus/web/web.go:173 +0x4d
github.com/prometheus/prometheus/vendor/github.com/prometheus/client_golang/prometheus.InstrumentHandlerFuncWithOpts.func1(0x11e51a0, 0xc420238000, 0xc4225e2000)
	/go/src/github.com/prometheus/prometheus/vendor/github.com/prometheus/client_golang/prometheus/http.go:178 +0x2ab
github.com/prometheus/prometheus/vendor/github.com/prometheus/common/route.(*Router).handle.func1(0x11e51a0, 0xc420238000, 0xc4225e2000, 0x0, 0x0, 0x0)
	/go/src/github.com/prometheus/prometheus/vendor/github.com/prometheus/common/route/route.go:83 +0x2ba
github.com/prometheus/prometheus/vendor/github.com/julienschmidt/httprouter.(*Router).ServeHTTP(0xc42031eb80, 0x11e51a0, 0xc420238000, 0xc4225e2000)
	/go/src/github.com/prometheus/prometheus/vendor/github.com/julienschmidt/httprouter/router.go:299 +0x7ec
github.com/prometheus/prometheus/vendor/github.com/prometheus/common/route.(*Router).ServeHTTP(0xc42031cb60, 0x11e51a0, 0xc420238000, 0xc4225e2000)
	/go/src/github.com/prometheus/prometheus/vendor/github.com/prometheus/common/route/route.go:125 +0x4c
net/http.serverHandler.ServeHTTP(0xc422542080, 0x11e51a0, 0xc420238000, 0xc4225e2000)
	/usr/local/go/src/net/http/server.go:2202 +0x7d
net/http.(*conn).serve(0xc4228cc000, 0x11e6120, 0xc420fdc140)
	/usr/local/go/src/net/http/server.go:1579 +0x4b7
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2293 +0x44d
  source=<autogenerated>:38

[beorn7]

#2143 draws an additional line of defense against this.

[lock]

This thread has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.