Vlad Rozov created SPARK-51821: ---------------------------------- Summary: Possible deadlock in UninterruptibleThread Key: SPARK-51821 URL: https://issues.apache.org/jira/browse/SPARK-51821 Project: Spark Issue Type: Bug Components: Spark Core Affects Versions: 3.5.5, 4.0.0, 4.1.0 Reporter: Vlad Rozov
Holding {{uninterruptibleLock}} monitor while calling {{Thread.interrupt()}} may cause deadlock if there is blocking NIO operation. For example: {noformat} Found one Java-level deadlock: ============================= "pool-1-thread-1-ScalaTest-running-UninterruptibleThreadSuite": waiting to lock monitor 0x0000600000ad8a90 (object 0x000000070f5019d0, a java.lang.Object), which is held by "task thread""task thread": waiting to lock monitor 0x0000600000adcdd0 (object 0x000000070f85e6b0, a java.lang.Object), which is held by "pool-1-thread-1-ScalaTest-running-UninterruptibleThreadSuite"Java stack information for the threads listed above: =================================================== "pool-1-thread-1-ScalaTest-running-UninterruptibleThreadSuite": at java.nio.channels.spi.AbstractInterruptibleChannel$1.interrupt(java.base@17.0.14/AbstractInterruptibleChannel.java:157) - waiting to lock <0x000000070f5019d0> (a java.lang.Object) at java.lang.Thread.interrupt(java.base@17.0.14/Thread.java:1004) - locked <0x000000070f85e4c0> (a java.lang.Object) at org.apache.spark.util.UninterruptibleThread.interrupt(UninterruptibleThread.scala:117) - locked <0x000000070f85e6b0> (a java.lang.Object) at org.apache.spark.util.UninterruptibleThreadSuite.$anonfun$new$5(UninterruptibleThreadSuite.scala:159) - locked <0x000000070f85e228> (a java.lang.Object) at org.apache.spark.util.UninterruptibleThreadSuite$$Lambda$216/0x000000700120d6c8.apply$mcV$sp(Unknown Source) at scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.scala:18) at org.scalatest.enablers.Timed$$anon$1.timeoutAfter(Timed.scala:127) at org.scalatest.concurrent.TimeLimits$.failAfterImpl(TimeLimits.scala:282) at org.scalatest.concurrent.TimeLimits.failAfter(TimeLimits.scala:231) at org.scalatest.concurrent.TimeLimits.failAfter$(TimeLimits.scala:230) at org.apache.spark.SparkFunSuite.failAfter(SparkFunSuite.scala:69) at org.apache.spark.SparkFunSuite.$anonfun$test$2(SparkFunSuite.scala:155) at org.apache.spark.SparkFunSuite$$Lambda$205/0x0000007001207700.apply(Unknown Source) at org.scalatest.OutcomeOf.outcomeOf(OutcomeOf.scala:85) at org.scalatest.OutcomeOf.outcomeOf$(OutcomeOf.scala:83) at org.scalatest.OutcomeOf$.outcomeOf(OutcomeOf.scala:104) at org.scalatest.Transformer.apply(Transformer.scala:22) at org.scalatest.Transformer.apply(Transformer.scala:20) at org.scalatest.funsuite.AnyFunSuiteLike$$anon$1.apply(AnyFunSuiteLike.scala:226) at org.apache.spark.SparkFunSuite.withFixture(SparkFunSuite.scala:227) at org.scalatest.funsuite.AnyFunSuiteLike.invokeWithFixture$1(AnyFunSuiteLike.scala:224) at org.scalatest.funsuite.AnyFunSuiteLike.$anonfun$runTest$1(AnyFunSuiteLike.scala:236) at org.scalatest.funsuite.AnyFunSuiteLike$$Lambda$343/0x00000070012867b0.apply(Unknown Source) at org.scalatest.SuperEngine.runTestImpl(Engine.scala:306) at org.scalatest.funsuite.AnyFunSuiteLike.runTest(AnyFunSuiteLike.scala:236) at org.scalatest.funsuite.AnyFunSuiteLike.runTest$(AnyFunSuiteLike.scala:218) at org.apache.spark.SparkFunSuite.org$scalatest$BeforeAndAfterEach$$super$runTest(SparkFunSuite.scala:69) at org.scalatest.BeforeAndAfterEach.runTest(BeforeAndAfterEach.scala:234) at org.scalatest.BeforeAndAfterEach.runTest$(BeforeAndAfterEach.scala:227) at org.apache.spark.SparkFunSuite.runTest(SparkFunSuite.scala:69) at org.scalatest.funsuite.AnyFunSuiteLike.$anonfun$runTests$1(AnyFunSuiteLike.scala:269) at org.scalatest.funsuite.AnyFunSuiteLike$$Lambda$339/0x00000070012833e0.apply(Unknown Source) at org.scalatest.SuperEngine.$anonfun$runTestsInBranch$1(Engine.scala:413) at org.scalatest.SuperEngine$$Lambda$340/0x0000007001283998.apply(Unknown Source) at scala.collection.immutable.List.foreach(List.scala:334) at org.scalatest.SuperEngine.traverseSubNodes$1(Engine.scala:401) at org.scalatest.SuperEngine.runTestsInBranch(Engine.scala:396) at org.scalatest.SuperEngine.runTestsImpl(Engine.scala:475) at org.scalatest.funsuite.AnyFunSuiteLike.runTests(AnyFunSuiteLike.scala:269) at org.scalatest.funsuite.AnyFunSuiteLike.runTests$(AnyFunSuiteLike.scala:268) at org.scalatest.funsuite.AnyFunSuite.runTests(AnyFunSuite.scala:1564) at org.scalatest.Suite.run(Suite.scala:1114) at org.scalatest.Suite.run$(Suite.scala:1096) at org.scalatest.funsuite.AnyFunSuite.org$scalatest$funsuite$AnyFunSuiteLike$$super$run(AnyFunSuite.scala:1564) at org.scalatest.funsuite.AnyFunSuiteLike.$anonfun$run$1(AnyFunSuiteLike.scala:273) at org.scalatest.funsuite.AnyFunSuiteLike$$Lambda$332/0x000000700127b000.apply(Unknown Source) at org.scalatest.SuperEngine.runImpl(Engine.scala:535) at org.scalatest.funsuite.AnyFunSuiteLike.run(AnyFunSuiteLike.scala:273) at org.scalatest.funsuite.AnyFunSuiteLike.run$(AnyFunSuiteLike.scala:272) at org.apache.spark.SparkFunSuite.org$scalatest$BeforeAndAfterAll$$super$run(SparkFunSuite.scala:69) at org.scalatest.BeforeAndAfterAll.liftedTree1$1(BeforeAndAfterAll.scala:213) at org.scalatest.BeforeAndAfterAll.run(BeforeAndAfterAll.scala:210) at org.scalatest.BeforeAndAfterAll.run$(BeforeAndAfterAll.scala:208) at org.apache.spark.SparkFunSuite.run(SparkFunSuite.scala:69) at org.scalatest.tools.Framework.org$scalatest$tools$Framework$$runSuite(Framework.scala:321) at org.scalatest.tools.Framework$ScalaTestTask.execute(Framework.scala:517) at sbt.ForkMain$Run.lambda$runTest$1(ForkMain.java:414) at sbt.ForkMain$Run$$Lambda$107/0x000000700110fa10.call(Unknown Source) at java.util.concurrent.FutureTask.run(java.base@17.0.14/FutureTask.java:264) at java.util.concurrent.ThreadPoolExecutor.runWorker(java.base@17.0.14/ThreadPoolExecutor.java:1136) at java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base@17.0.14/ThreadPoolExecutor.java:635) at java.lang.Thread.run(java.base@17.0.14/Thread.java:840) "task thread": at org.apache.spark.util.UninterruptibleThread.interrupt(UninterruptibleThread.scala:114) - waiting to lock <0x000000070f85e6b0> (a java.lang.Object) at org.apache.spark.util.UninterruptibleThreadSuite$InterruptibleChannel.implCloseChannel(UninterruptibleThreadSuite.scala:143) at java.nio.channels.spi.AbstractInterruptibleChannel.close(java.base@17.0.14/AbstractInterruptibleChannel.java:112) - locked <0x000000070f5019d0> (a java.lang.Object) at org.apache.spark.util.UninterruptibleThreadSuite$InterruptibleChannel.<init>(UninterruptibleThreadSuite.scala:138) at org.apache.spark.util.UninterruptibleThreadSuite$$anon$5.run(UninterruptibleThreadSuite.scala:153)Found 1 deadlock. {noformat} -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org