https://build.chromium.org/p/chromium/builders/Android?numbuilds=200

e.g. https://luci-milo.appspot.com/buildbot/chromium/Android/65470

Scanning SRC_ROOT2: ........................................................................................Exception in thread "main" java.lang.InternalError: a fault occurred in a recent unsafe memory access operation in compiled Java code
	at com.android.tools.lint.checks.TypoLookup.readData(TypoLookup.java:280)
	at com.android.tools.lint.checks.TypoLookup.<init>(TypoLookup.java:225)
	at com.android.tools.lint.checks.TypoLookup.get(TypoLookup.java:186)
	at com.android.tools.lint.checks.TypoLookup.get(TypoLookup.java:124)
	at com.android.tools.lint.checks.TypoDetector.beforeCheckFile(TypoDetector.java:158)
	at com.android.tools.lint.client.api.ResourceVisitor.visitFile(ResourceVisitor.java:149)
	at com.android.tools.lint.client.api.LintDriver.checkResourceFolder(LintDriver.java:1723)
	at com.android.tools.lint.client.api.LintDriver.checkResFolder(LintDriver.java:1672)
	at com.android.tools.lint.client.api.LintDriver.runFileDetectors(LintDriver.java:1030)
	at com.android.tools.lint.client.api.LintDriver.checkProject(LintDriver.java:908)
	at com.android.tools.lint.client.api.LintDriver.analyze(LintDriver.java:436)
	at com.android.tools.lint.client.api.LintDriver.analyze(LintDriver.java:377)
	at com.android.tools.lint.LintCliClient.run(LintCliClient.java:131)
	at com.android.tools.lint.Main.run(Main.java:674)
	at com.android.tools.lint.Main.main(Main.java:118)

https://luci-milo.appspot.com/buildbot/chromium/Android/65478

Scanning SRC_ROOT2: .................................................................................................................Exception in thread "main" java.nio.BufferUnderflowException
	at java.nio.Buffer.nextGetIndex(Buffer.java:492)
	at java.nio.DirectByteBuffer.get(DirectByteBuffer.java:249)
	at com.android.tools.lint.checks.TypoLookup.readData(TypoLookup.java:247)
	at com.android.tools.lint.checks.TypoLookup.<init>(TypoLookup.java:225)
	at com.android.tools.lint.checks.TypoLookup.get(TypoLookup.java:186)
	at com.android.tools.lint.checks.TypoLookup.get(TypoLookup.java:124)
	at com.android.tools.lint.checks.TypoDetector.beforeCheckFile(TypoDetector.java:158)
	at com.android.tools.lint.client.api.ResourceVisitor.visitFile(ResourceVisitor.java:149)
	at com.android.tools.lint.client.api.LintDriver.checkResourceFolder(LintDriver.java:1723)
	at com.android.tools.lint.client.api.LintDriver.checkResFolder(LintDriver.java:1672)
	at com.android.tools.lint.client.api.LintDriver.runFileDetectors(LintDriver.java:1030)
	at com.android.tools.lint.client.api.LintDriver.checkProject(LintDriver.java:908)
	at com.android.tools.lint.client.api.LintDriver.analyze(LintDriver.java:436)
	at com.android.tools.lint.client.api.LintDriver.analyze(LintDriver.java:377)
	at com.android.tools.lint.LintCliClient.run(LintCliClient.java:131)
	at com.android.tools.lint.Main.run(Main.java:674)
	at com.android.tools.lint.Main.main(Main.java:118)


This has happened six times in the last 200 builds (65465, 65470, 65478, 65498, 65512) and does not appear to have happened prior to that.