Bug: investigate possible deadlock in tests of core/bloombits

[qdm12]

Host platform

macos-arm64

What is the version of libevm

ce2cde5

What's the problem 🤔

➡️ Action run

Tests in the core/bloombits timed out at the 10 minutes mark, logs are below.

Share your logs if needed

panic: test timed out after 10m0s
running tests:
	TestMatcherRandom (10m0s)

goroutine 423150 [running]:
testing.(*M).startAlarm.func1()
	/opt/hostedtoolcache/go/1.21.4/x64/src/testing/testing.go:2259 +0x3b9
created by time.goFunc
	/opt/hostedtoolcache/go/1.21.4/x64/src/time/sleep.go:176 +0x2d

goroutine 1 [chan receive, 9 minutes]:
testing.tRunner.func1()
	/opt/hostedtoolcache/go/1.21.4/x64/src/testing/testing.go:1561 +0x489
testing.tRunner(0xc000128d00, 0xc00023fc48)
	/opt/hostedtoolcache/go/1.21.4/x64/src/testing/testing.go:1601 +0x138
testing.runTests(0xc000[104](https://github.com/ava-labs/libevm/actions/runs/12690668060/job/35372014817?pr=99#step:5:105)780?, {0x723b00, 0xb, 0xb}, {0x41515f?, 0xc00023fd08?, 0x740440?})
	/opt/hostedtoolcache/go/1.21.4/x64/src/testing/testing.go:2052 +0x445
testing.(*M).Run(0xc000104780)
	/opt/hostedtoolcache/go/1.21.4/x64/src/testing/testing.go:1925 +0x636
main.main()
	_testmain.go:69 +0x19c

goroutine 10 [chan receive, 9 minutes]:
github.com/ava-labs/libevm/core/bloombits.testMatcher(0xc000129a00, {0xc00037dc20, 0x3, 0x3}, 0x0, 0x2710, 0x1, 0x0, 0x58cec0?)
	/home/runner/work/libevm/libevm/core/bloombits/matcher_test.go:178 +0x277
github.com/ava-labs/libevm/core/bloombits.testMatcherBothModes(0xc000129a00, {0xc00037dc20, 0x3, 0x3}, 0x6fe508?, 0x731560?, 0x47760?)
	/home/runner/work/libevm/libevm/core/bloombits/matcher_test.go:141 +0x9e
github.com/ava-labs/libevm/core/bloombits.TestMatcherRandom(0x0?)
	/home/runner/work/libevm/libevm/core/bloombits/matcher_test.go:83 +0x1cc
testing.tRunner(0xc000129a00, 0x5faf90)
	/opt/hostedtoolcache/go/1.21.4/x64/src/testing/testing.go:1595 +0xff
created by testing.(*T).Run in goroutine 1
	/opt/hostedtoolcache/go/1.21.4/x64/src/testing/testing.go:1648 +0x3ad

goroutine 424041 [select, 9 minutes]:
github.com/ava-labs/libevm/core/bloombits.startRetrievers.func1()
	/home/runner/work/libevm/libevm/core/bloombits/matcher_test.go:230 +0xaf
created by github.com/ava-labs/libevm/core/bloombits.startRetrievers in goroutine 10
	/home/runner/work/libevm/libevm/core/bloombits/matcher_test.go:227 +0x4e

goroutine 424046 [select, 9 minutes]:
github.com/ava-labs/libevm/core/bloombits.(*MatcherSession).allocateRetrieval(...)
	/home/runner/work/libevm/libevm/core/bloombits/matcher.go:545
github.com/ava-labs/libevm/core/bloombits.(*MatcherSession).Multiplex(0xc0004cfec0, 0x10, 0xc0004c48a0?, 0xc0004c4f00)
	/home/runner/work/libevm/libevm/core/bloombits/matcher.go:601 +0xc6
created by github.com/ava-labs/libevm/core/bloombits.startRetrievers in goroutine 10
	/home/runner/work/libevm/libevm/core/bloombits/matcher_test.go:224 +0xd6

goroutine 424052 [select, 9 minutes]:
github.com/ava-labs/libevm/core/bloombits.(*MatcherSession).allocateRetrieval(...)
	/home/runner/work/libevm/libevm/core/bloombits/matcher.go:167 +0x2e5

goroutine 424056 [select, 9 minutes]:
github.com/ava-labs/libevm/core/bloombits.(*MatcherSession).allocateRetrieval(...)
	/home/runner/work/libevm/libevm/core/bloombits/matcher.go:545
github.com/ava-labs/libevm/core/bloombits.(*MatcherSession).Multiplex(0xc0004cfec0, 0x10, 0xc0004c4ea0?, 0xc0004c4f00)
	/home/runner/work/libevm/libevm/core/bloombits/matcher.go:601 +0xc6
created by github.com/ava-labs/libevm/core/bloombits.startRetrievers in goroutine 10
	/home/runner/work/libevm/libevm/core/bloombits/matcher_test.go:224 +0xd6

goroutine 424053 [select, 9 minutes]:
github.com/ava-labs/libevm/core/bloombits.startRetrievers.func1()
	/home/runner/work/libevm/libevm/core/bloombits/matcher_test.go:230 +0xaf
created by github.com/ava-labs/libevm/core/bloombits.startRetrievers in goroutine 10
	/home/runner/work/libevm/libevm/core/bloombits/matcher_test.go:227 +0x4e

goroutine 424044 [select, 9 minutes]:
github.com/ava-labs/libevm/core/bloombits.(*MatcherSession).allocateRetrieval(...)
	/home/runner/work/libevm/libevm/core/bloombits/matcher.go:545
github.com/ava-labs/libevm/core/bloombits.(*MatcherSession).Multiplex(0xc0004cfec0, 0x10, 0xc000190ee0?, 0xc0004c4f00)
	/home/runner/work/libevm/libevm/core/bloombits/matcher.go:601 +0xc6
created by github.com/ava-labs/libevm/core/bloombits.startRetrievers in goroutine 10
	/home/runner/work/libevm/libevm/core/bloombits/matcher_test.go:224 +0xd6

goroutine 424047 [select, 9 minutes]:
github.com/ava-labs/libevm/core/bloombits.startRetrievers.func1()
	/home/runner/work/libevm/libevm/core/bloombits/matcher_test.go:230 +0xaf
created by github.com/ava-labs/libevm/core/bloombits.startRetrievers in goroutine 10
	/home/runner/work/libevm/libevm/core/bloombits/matcher_test.go:227 +0x4e

goroutine 424037 [select, 9 minutes]:
github.com/ava-labs/libevm/core/bloombits.(*Matcher).subMatch.func2()
	/home/runner/work/libevm/libevm/core/bloombits/matcher.go:341 +0x608
created by github.com/ava-labs/libevm/core/bloombits.(*Matcher).subMatch in goroutine 10
	/home/runner/work/libevm/libevm/core/bloombits/matcher.go:319 +0x2c9

goroutine 424045 [select, 9 minutes]:
github.com/ava-labs/libevm/core/bloombits.startRetrievers.func1()
	/home/runner/work/libevm/libevm/core/bloombits/matcher_test.go:230 +0xaf
created by github.com/ava-labs/libevm/core/bloombits.startRetrievers in goroutine 10
	/home/runner/work/libevm/libevm/core/bloombits/matcher_test.go:227 +0x4e

goroutine 424035 [select, 9 minutes]:
github.com/ava-labs/libevm/core/bloombits.(*scheduler).scheduleDeliveries(0xc000567470, 0xc0004f67e0, 0xc0004f10e0, 0xc0004c4ea0, 0xc0004c4300?)
	/home/runner/work/libevm/libevm/core/bloombits/scheduler.go:155 +0x1f9
created by github.com/ava-labs/libevm/core/bloombits.(*scheduler).run in goroutine 10
	/home/runner/work/libevm/libevm/core/bloombits/scheduler.go:67 +0x17f
FAIL	github.com/ava-labs/libevm/core/bloombits	600.047s

### Share your configuration(s) if needed

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