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  1. Couchbase Server
  2. MB-36080 Extending CBGT's gocb support for DCP
  3. MB-36207

GocbDCPFeed panics on stream request timeout

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Details

    • Technical task
    • Resolution: Fixed
    • Major
    • None
    • None
    • cbgt, fts

    Description

      When running integration tests using GocbDCPFeed, hit the following panic:

      panic: runtime error: invalid memory address or nil pointer dereference
      		 
      [signal SIGSEGV: segmentation violation code=0x1 addr=0x18 pc=0xa657ab]
      		 
       
      		 
      goroutine 1281 [running]:
      		 
      github.com/couchbase/cbgt.(*GocbDCPFeed).initiateStreamEx.func2(0xc0007b0ee0, 0x0, 0x0, 0xc000308000, 0xc0004703a1)
      		 
      	/var/jenkins/workspace/sync-gateway-integration-master/godeps/src/github.com/couchbase/cbgt/feed_dcp_gocb.go:388 +0xeb
      		 
      created by github.com/couchbase/cbgt.(*GocbDCPFeed).initiateStreamEx
      		 
      	/var/jenkins/workspace/sync-gateway-integration-master/godeps/src/github.com/couchbase/cbgt/feed_dcp_gocb.go:380 +0x194

      It looks like it's due to a nil op during timeout handling during initiateStreamEx.

      I'm looking into whether the Sync Gateway test suite is failing to close the feed during tear down, but I assume the code shouldn't be panicking in any case.

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            abhinav Abhi Dangeti
            adamf Adam Fraser
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            Dates

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              Updated:
              Resolved:

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