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Posted to notifications@skywalking.apache.org by "Donghui0 (via GitHub)" <gi...@apache.org> on 2024/02/26 09:51:46 UTC

[I] [Bug] skywalking-go sdk panic [skywalking]

Donghui0 opened a new issue, #11932:
URL: https://github.com/apache/skywalking/issues/11932

   ### Search before asking
   
   - [X] I had searched in the [issues](https://github.com/apache/skywalking/issues?q=is%3Aissue) and found no similar issues.
   
   
   ### Apache SkyWalking Component
   
   Java Agent (apache/skywalking-java)
   
   ### What happened
   
   Sporadic panic problem:
    panic: runtime error: invalid memory address or nil pointer dereference
    [signal SIGSEGV: segmentation violation code=0x1 addr=0x1d pc=0x884742]
   
    goroutine 68 [running]:
    google.golang.org/protobuf/internal/impl.sizeMessageSliceInfo({0x269?}, 0xc00e220748, {0xf0?})
    	/data/repo_cache/golang/mod/google.golang.org/protobuf@v1.30.0/internal/impl/codec_field.go:472 +0x42
    google.golang.org/protobuf/internal/impl.(*MessageInfo).sizePointerSlow(0xc000366e58, {0x20000000000001e?}, {0x3?})
    	/data/repo_cache/golang/mod/google.golang.org/protobuf@v1.30.0/internal/impl/encode.go:79 +0xd9
    google.golang.org/protobuf/internal/impl.(*MessageInfo).sizePointer(0xc00a76adc0?, {0xc00cb22320?}, {0x58?})
    	/data/repo_cache/golang/mod/google.golang.org/protobuf@v1.30.0/internal/impl/encode.go:56 +0x76
    google.golang.org/protobuf/internal/impl.sizeMessageSliceInfo({0x200000000419dcb?}, 0xc00151ee60, {0x84?})
    	/data/repo_cache/golang/mod/google.golang.org/protobuf@v1.30.0/internal/impl/codec_field.go:473 +0x55
    google.golang.org/protobuf/internal/impl.(*MessageInfo).sizePointerSlow(0xc000366d10, {0xc000046077?}, {0x76?})
    	/data/repo_cache/golang/mod/google.golang.org/protobuf@v1.30.0/internal/impl/encode.go:79 +0xd9
    google.golang.org/protobuf/internal/impl.(*MessageInfo).sizePointer(0x284?, {0xd?}, {0x80?})
    	/data/repo_cache/golang/mod/google.golang.org/protobuf@v1.30.0/internal/impl/encode.go:56 +0x76
    google.golang.org/protobuf/internal/impl.sizeMessageSliceInfo({0x7efedb8ab1b8?}, 0xc000295990, {0x68?})
    	/data/repo_cache/golang/mod/google.golang.org/protobuf@v1.30.0/internal/impl/codec_field.go:473 +0x55
    google.golang.org/protobuf/internal/impl.(*MessageInfo).sizePointerSlow(0xc000366a80, {0xc009e61a68?}, {0x80?})
    	/data/repo_cache/golang/mod/google.golang.org/protobuf@v1.30.0/internal/impl/encode.go:79 +0xd9
    google.golang.org/protobuf/internal/impl.(*MessageInfo).sizePointer(0xc009e61ad8?, {0x9?}, {0x80?})
    	/data/repo_cache/golang/mod/google.golang.org/protobuf@v1.30.0/internal/impl/encode.go:56 +0x76
    google.golang.org/protobuf/internal/impl.(*MessageInfo).size(0x40802d?, {{}, {0x286dcb8?, 0xc00bbf7950?}, 0x5?})
    	/data/repo_cache/golang/mod/google.golang.org/protobuf@v1.30.0/internal/impl/encode.go:40 +0x52
    google.golang.org/protobuf/proto.MarshalOptions.marshal({{}, 0x50?, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x286dcb8, 0xc00bbf7950})
    	/data/repo_cache/golang/mod/google.golang.org/protobuf@v1.30.0/proto/encode.go:156 +0x142
    google.golang.org/protobuf/proto.MarshalOptions.MarshalAppend({{}, 0x60?, 0x63?, 0x1e?}, {0x0, 0x0, 0x0}, {0x285a880?, 0xc00bbf7950?})
    	/data/repo_cache/golang/mod/google.golang.org/protobuf@v1.30.0/proto/encode.go:125 +0x79
    github.com/golang/protobuf/proto.marshalAppend({0x0, 0x0, 0x0}, {0x7efeb03f7900?, 0xc00bbf7950?}, 0x80?)
    	/data/repo_cache/golang/mod/github.com/golang/protobuf@v1.5.3/proto/wire.go:40 +0xa5
    github.com/golang/protobuf/proto.Marshal(...)
    	/data/repo_cache/golang/mod/github.com/golang/protobuf@v1.5.3/proto/wire.go:23
    google.golang.org/grpc/encoding/proto.codec.Marshal({}, {0x21e6360, 0xc00bbf7950})
    	/data/repo_cache/golang/mod/google.golang.org/grpc@v1.55.0/encoding/proto/proto.go:45 +0x4e
    google.golang.org/grpc.encode({0x7efedb8b28f8?, 0x3952e88?}, {0x21e6360?, 0xc00bbf7950?})
    	/data/repo_cache/golang/mod/google.golang.org/grpc@v1.55.0/rpc_util.go:632 +0x44
    google.golang.org/grpc.prepareMsg({0x21e6360?, 0xc00bbf7950?}, {0x7efedb8b28f8?, 0x3952e88?}, {0x0, 0x0}, {0x0, 0x0})
    	/data/repo_cache/golang/mod/google.golang.org/grpc@v1.55.0/stream.go:1754 +0xd2
    google.golang.org/grpc.(*clientStream).SendMsg(0xc00ca3e900, {0x21e6360, 0xc00bbf7950})
    	/data/repo_cache/golang/mod/google.golang.org/grpc@v1.55.0/stream.go:875 +0x1b5
    skywalking.apache.org/repo/goapi/collect/language/agent/v3.(*traceSegmentReportServiceCollectClient).Send(0x2863028?, 0x2863098?)
    	/data/repo_cache/golang/mod/skywalking.apache.org/repo/goapi@v0.0.0-20230314034821-0c5a44bb767a/collect/language/agent/v3/Tracing_grpc.pb.go:61 +0x2b
    github.com/apache/skywalking-go/agent/reporter.(*gRPCReporter).initSendPipeline.func1()
    	grpc.go:323 +0x1eb
    created by github.com/apache/skywalking-go/agent/reporter.(*gRPCReporter).initSendPipeline
    	grpc.go:305 +0x6a
   
   ### What you expected to happen
   
   no panic. Normal operation, no impact on business.
   
   ### How to reproduce
   
   Occasional problems.
   
   ### Anything else
   
   go ver: 1.18.10
   
   go.mod:
   	google.golang.org/grpc v1.55.0 // indirect
           google.golang.org/protobuf v1.30.0 // indirect
   
   
   ### Are you willing to submit a pull request to fix on your own?
   
   - [ ] Yes I am willing to submit a pull request on my own!
   
   ### Code of Conduct
   
   - [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct)
   


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