https://issues.apache.org/bugzilla/show_bug.cgi?id=48789
--- Comment #2 from Antoine Levy-Lambert <[email protected]> 2010-02-23 21:45:33 UTC --- Doing what I am writing brings a deadlock in ExecTaskTest.testRedirector7 on Ubuntu thread dump below : Full thread dump Java HotSpot(TM) Client VM (10.0-b22 mixed mode, sharing): "Attach Listener" daemon prio=10 tid=0x083ce400 nid=0x3dbb waiting on condition [0x00000000..0x00000000] java.lang.Thread.State: RUNNABLE "error pumper" prio=10 tid=0xb57d7000 nid=0x3d40 in Object.wait() [0xb52ad000..0xb52ae140] java.lang.Thread.State: TIMED_WAITING (on object monitor) at java.lang.Object.wait(Native Method) - waiting on <0x8c381650> (a org.apache.tools.ant.taskdefs.StreamPumper) at org.apache.tools.ant.taskdefs.StreamPumper.waitForInput(StreamPumper.java:229) - locked <0x8c381650> (a org.apache.tools.ant.taskdefs.StreamPumper) at org.apache.tools.ant.taskdefs.StreamPumper.run(StreamPumper.java:126) at java.lang.Thread.run(Thread.java:619) "Low Memory Detector" daemon prio=10 tid=0x08097000 nid=0x3cd3 runnable [0x00000000..0x00000000] java.lang.Thread.State: RUNNABLE "CompilerThread0" daemon prio=10 tid=0x0808c400 nid=0x3cd2 waiting on condition [0x00000000..0xb59a2878] java.lang.Thread.State: RUNNABLE "Signal Dispatcher" daemon prio=10 tid=0x0808b000 nid=0x3cd1 runnable [0x00000000..0xb59f3e20] java.lang.Thread.State: RUNNABLE "Finalizer" daemon prio=10 tid=0x08085400 nid=0x3cd0 in Object.wait() [0xb5a8a000..0xb5a8b0c0] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait(Native Method) - waiting on <0x8c5b8318> (a java.lang.ref.ReferenceQueue$Lock) at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:116) - locked <0x8c5b8318> (a java.lang.ref.ReferenceQueue$Lock) at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:132) at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:159) "Reference Handler" daemon prio=10 tid=0x08080c00 nid=0x3ccf in Object.wait() [0xb5adb000..0xb5adc040] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait(Native Method) - waiting on <0x8c5b83a0> (a java.lang.ref.Reference$Lock) at java.lang.Object.wait(Object.java:485) at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:116) - locked <0x8c5b83a0> (a java.lang.ref.Reference$Lock) "main" prio=10 tid=0x08058c00 nid=0x3ccd in Object.wait() [0xb7d4d000..0xb7d4f218] java.lang.Thread.State: TIMED_WAITING (on object monitor) at java.lang.Object.wait(Native Method) - waiting on <0x8c373cb8> (a org.apache.tools.ant.taskdefs.Redirector) at org.apache.tools.ant.taskdefs.Redirector.complete(Redirector.java:931) - locked <0x8c373cb8> (a org.apache.tools.ant.taskdefs.Redirector) at org.apache.tools.ant.taskdefs.ExecTask.runExecute(ExecTask.java:647) at org.apache.tools.ant.taskdefs.ExecTask.runExec(ExecTask.java:676) at org.apache.tools.ant.taskdefs.ExecTask.execute(ExecTask.java:502) at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:291) at sun.reflect.GeneratedMethodAccessor17.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106) at org.apache.tools.ant.Task.perform(Task.java:348) at org.apache.tools.ant.Target.execute(Target.java:390) at org.apache.tools.ant.Target.performTasks(Target.java:411) at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1397) at org.apache.tools.ant.Project.executeTarget(Project.java:1366) at org.apache.tools.ant.BuildFileTest.executeTarget(BuildFileTest.java:324) at org.apache.tools.ant.taskdefs.ExecTaskTest.testRedirector7(ExecTaskTest.java:236) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at junit.framework.TestCase.runTest(TestCase.java:164) at junit.framework.TestCase.runBare(TestCase.java:130) at junit.framework.TestResult$1.protect(TestResult.java:106) at junit.framework.TestResult.runProtected(TestResult.java:124) at junit.framework.TestResult.run(TestResult.java:109) at junit.framework.TestCase.run(TestCase.java:120) at junit.framework.TestSuite.runTest(TestSuite.java:230) at junit.framework.TestSuite.run(TestSuite.java:225) at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run(JUnitTestRunner.java:422) at org.apache.tools.ant.taskdefs.optional.junit.JUnitTask.executeInVM(JUnitTask.java:1337) at org.apache.tools.ant.taskdefs.optional.junit.JUnitTask.execute(JUnitTask.java:806) at org.apache.tools.ant.taskdefs.optional.junit.JUnitTask.executeOrQueue(JUnitTask.java:1792) at org.apache.tools.ant.taskdefs.optional.junit.JUnitTask.execute(JUnitTask.java:760) at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:291) at sun.reflect.GeneratedMethodAccessor17.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106) at org.apache.tools.ant.Task.perform(Task.java:348) at org.apache.tools.ant.taskdefs.Sequential.execute(Sequential.java:68) at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:291) at sun.reflect.GeneratedMethodAccessor17.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106) at org.apache.tools.ant.Task.perform(Task.java:348) at org.apache.tools.ant.taskdefs.MacroInstance.execute(MacroInstance.java:398) at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:291) at sun.reflect.GeneratedMethodAccessor17.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106) at org.apache.tools.ant.Task.perform(Task.java:348) at org.apache.tools.ant.Target.execute(Target.java:390) at org.apache.tools.ant.Target.performTasks(Target.java:411) at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1397) at org.apache.tools.ant.Project.executeTarget(Project.java:1366) at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41) at org.apache.tools.ant.Project.executeTargets(Project.java:1249) at org.apache.tools.ant.Main.runBuild(Main.java:801) at org.apache.tools.ant.Main.startAnt(Main.java:218) at org.apache.tools.ant.launch.Launcher.run(Launcher.java:280) at org.apache.tools.ant.launch.Launcher.main(Launcher.java:109) "VM Thread" prio=10 tid=0x0807f800 nid=0x3cce runnable "VM Periodic Task Thread" prio=10 tid=0x08098400 nid=0x3cd4 waiting on condition JNI global references: 775 -- Configure bugmail: https://issues.apache.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.
