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Type: Bug
Resolution: Won't Do
Priority: Trivial
Fix Version/s: None
Affects Version/s: 7.1.0.CR1
Component/s: Security
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Target Release:

7.backlog.GA

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It happens to me on RHEL7 (vmg126) server doesn't start (hangs)

From stacktrace it was obvious server hangs on reading a file

thread.dump

1445 "MSC service thread 1-2" #13 prio=5 os_prio=0 tid=0x00007fafe8001000 nid=0x67db runnable [0x00007fb024144000]
1446    java.lang.Thread.State: RUNNABLE
1447         at java.io.FileInputStream.readBytes(Native Method)
1448         at java.io.FileInputStream.read(FileInputStream.java:255)
1449         at sun.security.provider.SeedGenerator$URLSeedGenerator.getSeedBytes(SeedGenerator.java:539)
1450         at sun.security.provider.SeedGenerator.generateSeed(SeedGenerator.java:144)
1451         at sun.security.provider.SecureRandom.engineGenerateSeed(SecureRandom.java:139)
1452         at java.security.SecureRandom.generateSeed(SecureRandom.java:533)
1453         at org.bouncycastle.jcajce.provider.BouncyCastleFipsProvider.getDefaultSecureRandom(Unknown Source)
1454         - locked <0x00000000e0525a30> (a org.bouncycastle.jcajce.provider.BouncyCastleFipsProvider)
1455         at org.bouncycastle.jcajce.provider.ProvRandom$1.createInstance(Unknown Source)
1456         at org.bouncycastle.jcajce.provider.BouncyCastleFipsProvider$BcService.newInstance(Unknown Source)
1457         at sun.security.jca.GetInstance.getInstance(GetInstance.java:236)
1458         at sun.security.jca.GetInstance.getInstance(GetInstance.java:164)
1459         at java.security.SecureRandom.getInstance(SecureRandom.java:288)
1460         at java.security.SecureRandom.getDefaultPRNG(SecureRandom.java:205)
1461         at java.security.SecureRandom.<init>(SecureRandom.java:162)
1462         at io.undertow.server.session.SecureRandomSessionIdGenerator.<init>(SecureRandomSessionIdGenerator.java:35)
1463         at org.wildfly.extension.undertow.RemoteHttpInvokerService.start(RemoteHttpInvokerService.java:47)
1464         at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:2032)
1465         at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1955)
1466         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
1467         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
1468         at java.lang.Thread.run(Thread.java:748)


 111 "ServerService Thread Pool -- 58" #77 prio=5 os_prio=0 tid=0x00007fafe05f4800 nid=0x6827 waiting for monitor entry [0x00007fafde018000]
 112    java.lang.Thread.State: BLOCKED (on object monitor)
 113         at org.bouncycastle.jcajce.provider.BouncyCastleFipsProvider.getServices(Unknown Source)
 114         - waiting to lock <0x00000000e0525a30> (a org.bouncycastle.jcajce.provider.BouncyCastleFipsProvider)
 115         at java.security.SecureRandom.getPrngAlgorithm(SecureRandom.java:559)
 116         at java.security.SecureRandom.getDefaultPRNG(SecureRandom.java:194)
 117         at java.security.SecureRandom.<init>(SecureRandom.java:162)
 118         at java.util.UUID$Holder.<clinit>(UUID.java:96)
 119         at java.util.UUID.randomUUID(UUID.java:142)
 120         at com.arjuna.ats.internal.arjuna.utils.UuidProcessId.<clinit>(UuidProcessId.java:68)
 121         at org.jboss.as.txn.subsystem.TransactionSubsystemAdd.performCoreEnvironmentBootTime(TransactionSubsystemAdd.java:393)
 122         at org.jboss.as.txn.subsystem.TransactionSubsystemAdd.performBoottime(TransactionSubsystemAdd.java:247)
 123         at org.jboss.as.controller.AbstractBoottimeAddStepHandler.performBoottime(AbstractBoottimeAddStepHandler.java:157)
 124         at org.jboss.as.controller.AbstractBoottimeAddStepHandler.performRuntime(AbstractBoottimeAddStepHandler.java:116)
 125         at org.jboss.as.controller.AbstractAddStepHandler$1.execute(AbstractAddStepHandler.java:151)
 126         at org.jboss.as.controller.AbstractOperationContext.executeStep(AbstractOperationContext.java:976)
 127         at org.jboss.as.controller.AbstractOperationContext.processStages(AbstractOperationContext.java:722)
 128         at org.jboss.as.controller.AbstractOperationContext.executeOperation(AbstractOperationContext.java:446)
 129         at org.jboss.as.controller.ParallelBootOperationStepHandler$ParallelBootTask.run(ParallelBootOperationStepHandler.java:386)
 130         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
 131         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
 132         at java.lang.Thread.run(Thread.java:748)
 133         at org.jboss.threads.JBossThread.run(JBossThread.java:320)

Based on [1] describing similar problem it turns out vmg126 has "corrupted" /dev/random, as reading from it in shell also hangs.

[hudson@vmg126 fips]$ cat /dev/random
���K�;�<HANGS_FOREVER>

Main reason for filling this JIRA is use it for reference. But I wonder if this issue can be somehow workarounded on EAP level?

[1] http://bugs.java.com/view_bug.do?bug_id=4820090

blocks

JBEAP-4120 FIPS mode issues

Resolved

is caused by: JDK-4820090 Loading...

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