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From "Chesnay Schepler (JIRA)" <j...@apache.org>
Subject [jira] [Created] (FLINK-8071) Akka shading sometimes produces invalid code
Date Tue, 14 Nov 2017 13:25:00 GMT
Chesnay Schepler created FLINK-8071:
---------------------------------------

             Summary: Akka shading sometimes produces invalid code
                 Key: FLINK-8071
                 URL: https://issues.apache.org/jira/browse/FLINK-8071
             Project: Flink
          Issue Type: Bug
          Components: Build System, Local Runtime
    Affects Versions: 1.4.0
            Reporter: Chesnay Schepler
            Assignee: Chesnay Schepler
            Priority: Blocker
             Fix For: 1.5.0


On 2 separate occasions on separate machines I hit the exception below when starting a cluster.
Once it happened in the yarn tests, another time after starting a standalone cluster with
flink-dist.

The issue appears to be related to some asm bug that affects both sbt-assembly and the maven-shade-plugin.

References:
* https://github.com/akka/akka/issues/21596
* https://github.com/sbt/sbt-assembly/issues/205

>From what I have found this should be fixable my bumping the asm version of the maven-shade-plugin
to 5.1 (out version uses 5.0.2), or just increment the plugin version to 3.0.0 (which already
uses 5.1).
{code}
java.lang.Exception: Could not create actor system
        at org.apache.flink.runtime.clusterframework.BootstrapTools.startActorSystem(BootstrapTools.java:171)
        at org.apache.flink.runtime.clusterframework.BootstrapTools.startActorSystem(BootstrapTools.java:115)
        at org.apache.flink.yarn.YarnApplicationMasterRunner.runApplicationMaster(YarnApplicationMasterRunner.java:313)
        at org.apache.flink.yarn.YarnApplicationMasterRunner$1.call(YarnApplicationMasterRunner.java:199)
        at org.apache.flink.yarn.YarnApplicationMasterRunner$1.call(YarnApplicationMasterRunner.java:196)
        at java.security.AccessController.doPrivileged(Native Method)
        at javax.security.auth.Subject.doAs(Subject.java:422)
        at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1556)
        at org.apache.flink.runtime.security.HadoopSecurityContext.runSecured(HadoopSecurityContext.java:41)
        at org.apache.flink.yarn.YarnApplicationMasterRunner.run(YarnApplicationMasterRunner.java:196)
        at org.apache.flink.yarn.YarnApplicationMasterRunner.main(YarnApplicationMasterRunner.java:123)
Caused by: java.lang.VerifyError: Inconsistent stackmap frames at branch target 152
Exception Details:
  Location:
    akka/dispatch/Mailbox.processAllSystemMessages()V @152: getstatic
  Reason:
    Type top (current frame, locals[9]) is not assignable to 'akka/dispatch/sysmsg/SystemMessage'
(stack map, locals[9])
  Current Frame:
    bci: @131
    flags: { }
    locals: { 'akka/dispatch/Mailbox', 'java/lang/InterruptedException', 'akka/dispatch/sysmsg/SystemMessage',
top, 'akka/dispatch/Mailbox', 'java/lang/Throwable', 'java/lang/Throwable' }
    stack: { integer }
  Stackmap Frame:
    bci: @152
    flags: { }
    locals: { 'akka/dispatch/Mailbox', 'java/lang/InterruptedException', 'akka/dispatch/sysmsg/SystemMessage',
top, 'akka/dispatch/Mailbox', 'java/lang/Throwable', 'java/lang/Throwable', top, top, 'akka/dispatch/sysmsg/SystemMessage'
}
    stack: { }
  Bytecode:
    0x0000000: 014c 2ab2 0132 b601 35b6 0139 4db2 013e
    0x0000010: 2cb6 0142 9900 522a b600 c69a 004b 2c4e
    0x0000020: b201 3e2c b601 454d 2db9 0148 0100 2ab6
    0x0000030: 0052 2db6 014b b801 0999 000e bb00 e759
    0x0000040: 1301 4db7 010f 4cb2 013e 2cb6 0150 99ff
    0x0000050: bf2a b600 c69a ffb8 2ab2 0132 b601 35b6
    0x0000060: 0139 4da7 ffaa 2ab6 0052 b600 56b6 0154
    0x0000070: b601 5a3a 04a7 0091 3a05 1905 3a06 1906
    0x0000080: c100 e799 0015 1906 c000 e73a 0719 074c
    0x0000090: b200 f63a 08a7 0071 b201 5f19 06b6 0163
    0x00000a0: 3a0a 190a b601 6899 0006 1905 bf19 0ab6
    0x00000b0: 016c c000 df3a 0b2a b600 52b6 0170 b601
    0x00000c0: 76bb 000f 5919 0b2a b600 52b6 017a b601
    0x00000d0: 80b6 0186 2ab6 018a bb01 8c59 b701 8e13
    0x00000e0: 0190 b601 9419 09b6 0194 1301 96b6 0194
    0x00000f0: 190b b601 99b6 0194 b601 9ab7 019d b601
    0x0000100: a3b2 00f6 3a08 b201 3e2c b601 4299 0026
    0x0000110: 2c3a 09b2 013e 2cb6 0145 4d19 09b9 0148
    0x0000120: 0100 1904 2ab6 0052 b601 7a19 09b6 01a7
    0x0000130: a7ff d62b c600 09b8 0109 572b bfb1
  Exception Handler Table:
    bci [290, 307] => handler: 120
  Stackmap Table:
    append_frame(@13,Object[#231],Object[#177])
    append_frame(@71,Object[#177])
    chop_frame(@102,1)
    full_frame(@120,{Object[#2],Object[#231],Object[#177],Top,Object[#2],Object[#177]},{Object[#223]})
    full_frame(@152,{Object[#2],Object[#231],Object[#177],Top,Object[#2],Object[#223],Object[#223],Top,Top,Object[#177]},{})
    append_frame(@173,Object[#357])
    full_frame(@262,{Object[#2],Object[#231],Object[#177],Top,Object[#2]},{})
    same_frame(@307)
    same_frame(@317)

        at akka.dispatch.Mailboxes.<init>(Mailboxes.scala:33)
        at akka.actor.ActorSystemImpl.<init>(ActorSystem.scala:800)
        at akka.actor.ActorSystem$.apply(ActorSystem.scala:245)
        at akka.actor.ActorSystem$.apply(ActorSystem.scala:288)
        at akka.actor.ActorSystem$.apply(ActorSystem.scala:263)
        at akka.actor.ActorSystem$.create(ActorSystem.scala:191)
        at org.apache.flink.runtime.akka.AkkaUtils$.createActorSystem(AkkaUtils.scala:106)
        at org.apache.flink.runtime.akka.AkkaUtils.createActorSystem(AkkaUtils.scala)
        at org.apache.flink.runtime.clusterframework.BootstrapTools.startActorSystem(BootstrapTools.java:158)
{code}



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