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  1. Flink
  2. FLINK-8071

Akka shading sometimes produces invalid code

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Blocker
    • Resolution: Fixed
    • Affects Version/s: 1.4.0
    • Fix Version/s: 1.4.0
    • Labels:
      None

      Description

      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:

      From what I have found this should be fixable my bumping the asm version of the maven-shade-plugin to 5.1 (our version uses 5.0.2), or just increment the plugin version to 3.0.0 (which already uses 5.1).

      Important: This only occurs if a relocation is performed in flink-dist.

      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)
      

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              • Assignee:
                chesnay Chesnay Schepler
                Reporter:
                chesnay Chesnay Schepler
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                • Created:
                  Updated:
                  Resolved: