Getting Segmentation Fault while using Lambda function with SAM Server

Mounting TicketWsCmiCallback at http://127.0.0.1:3000/my-function-path [POST] You can now browse to the above endpoints to invoke your functions. You do not need to restart/reload SAM CLI while working on your functions, changes will be reflected instantly/automatically. If you used sam build before running local commands, you will need to re-run sam build for the changes to be picked up. You only need to restart SAM CLI if you update your AWS SAM template 2024-04-30 14:45:13 WARNING: This is a development server. Do not use it in a production deployment. Use a production WSGI server instead.

Running on http://127.0.0.1:3000 2024-04-30 14:45:13 Press CTRL+C to quit Invoking go-lambda (go1.x) Local image is up-to-date Using local image: public.ecr.aws/lambda/go:1-rapid-x86_64.

Mounting /Users/randomsumit/dev/sftp-server as /var/task:ro,delegated, inside runtime container START RequestId: a82d28f6-3ed2-484e-a42b-1754d9cd0b98 Version: $LATEST SIGSEGV: segmentation violation PC=0xffffffffff600400 m=4 sigcode=1 addr=0xffffffffff601000 signal arrived during cgo execution

goroutine 1 gp=0xc0000061c0 m=4 mp=0xc000080008 [syscall]: runtime.cgocall(0x5b1071, 0xc000025e40) /opt/brazil-pkg-cache/packages/GoLang/GoLang-1.x.281226.0/AL2_x86_64/DEV.STD.PTHREAD/build/lib/src/runtime/cgocall.go:157 +0x4b fp=0xc000025e18 sp=0xc000025de0 pc=0x40750b main._Cfunc_runtime_recv_invoke(0xc0000f0008, 0xc0000f0108, 0xc0000f0207, 0xc0000f1408, 0xc0000f1d10, 0xc0000f1d18) _cgo_gotypes.go:277 +0x4b fp=0xc000025e40 sp=0xc000025e18 pc=0x5ad60b main.waitInvoke.func1(0xc0000f0008) /local/p4clients/pkgbuild-de3iB/workspace/src/LambdaSandboxGoLang/src/go.amzn.com/aws-lambda-go/main.go:131 +0xaf fp=0xc000025eb0 sp=0xc000025e40 pc=0x5ae56f main.waitInvoke() /local/p4clients/pkgbuild-de3iB/workspace/src/LambdaSandboxGoLang/src/go.amzn.com/aws-lambda-go/main.go:131 +0x25 fp=0xc000025ef0 sp=0xc000025eb0 pc=0x5ae465 main.main() /local/p4clients/pkgbuild-de3iB/workspace/src/LambdaSandboxGoLang/src/go.amzn.com/aws-lambda-go/main.go:61 +0x18d fp=0xc000025f50 sp=0xc000025ef0 pc=0x5adf2d runtime.main() /opt/brazil-pkg-cache/packages/GoLang/GoLang-1.x.281226.0/AL2_x86_64/DEV.STD.PTHREAD/build/lib/src/runtime/proc.go:271 +0x29d fp=0xc000025fe0 sp=0xc000025f50 pc=0x43d3dd runtime.goexit({}) /opt/brazil-pkg-cache/packages/GoLang/GoLang-1.x.281226.0/AL2_x86_64/DEV.STD.PTHREAD/build/lib/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000025fe8 sp=0xc000025fe0 pc=0x46efc1

goroutine 2 gp=0xc000006c40 m=nil [force gc (idle)]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /opt/brazil-pkg-cache/packages/GoLang/GoLang-1.x.281226.0/AL2_x86_64/DEV.STD.PTHREAD/build/lib/src/runtime/proc.go:402 +0xce fp=0xc00004cfa8 sp=0xc00004cf88 pc=0x43d80e runtime.goparkunlock(...) /opt/brazil-pkg-cache/packages/GoLang/GoLang-1.x.281226.0/AL2_x86_64/DEV.STD.PTHREAD/build/lib/src/runtime/proc.go:408 runtime.forcegchelper() /opt/brazil-pkg-cache/packages/GoLang/GoLang-1.x.281226.0/AL2_x86_64/DEV.STD.PTHREAD/build/lib/src/runtime/proc.go:326 +0xb3 fp=0xc00004cfe0 sp=0xc00004cfa8 pc=0x43d693 runtime.goexit({}) /opt/brazil-pkg-cache/packages/GoLang/GoLang-1.x.281226.0/AL2_x86_64/DEV.STD.PTHREAD/build/lib/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00004cfe8 sp=0xc00004cfe0 pc=0x46efc1 created by runtime.init.6 in goroutine 1 /opt/brazil-pkg-cache/packages/GoLang/GoLang-1.x.281226.0/AL2_x86_64/DEV.STD.PTHREAD/build/lib/src/runtime/proc.go:314 +0x1a

goroutine 18 gp=0xc000082380 m=nil [GC sweep wait]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /opt/brazil-pkg-cache/packages/GoLang/GoLang-1.x.281226.0/AL2_x86_64/DEV.STD.PTHREAD/build/lib/src/runtime/proc.go:402 +0xce fp=0xc000048780 sp=0xc000048760 pc=0x43d80e runtime.goparkunlock(...) /opt/brazil-pkg-cache/packages/GoLang/GoLang-1.x.281226.0/AL2_x86_64/DEV.STD.PTHREAD/build/lib/src/runtime/proc.go:408 runtime.bgsweep(0xc00008e000) /opt/brazil-pkg-cache/packages/GoLang/GoLang-1.x.281226.0/AL2_x86_64/DEV.STD.PTHREAD/build/lib/src/runtime/mgcsweep.go:278 +0x94 fp=0xc0000487c8 sp=0xc000048780 pc=0x428e94 runtime.gcenable.gowrap1() /opt/brazil-pkg-cache/packages/GoLang/GoLang-1.x.281226.0/AL2_x86_64/DEV.STD.PTHREAD/build/lib/src/runtime/mgc.go:203 +0x25 fp=0xc0000487e0 sp=0xc0000487c8 pc=0x41d7e5 runtime.goexit({}) /opt/brazil-pkg-cache/packages/GoLang/GoLang-1.x.281226.0/AL2_x86_64/DEV.STD.PTHREAD/build/lib/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0000487e8 sp=0xc0000487e0 pc=0x46efc1 created by runtime.gcenable in goroutine 1 /opt/brazil-pkg-cache/packages/GoLang/GoLang-1.x.281226.0/AL2_x86_64/DEV.STD.PTHREAD/build/lib/src/runtime/mgc.go:203 +0x66

goroutine 19 gp=0xc000082540 m=nil [GC scavenge wait]: runtime.gopark(0xc00008e000?, 0x66ce60?, 0x1?, 0x0?, 0xc000082540?) /opt/brazil-pkg-cache/packages/GoLang/GoLang-1.x.281226.0/AL2_x86_64/DEV.STD.PTHREAD/build/lib/src/runtime/proc.go:402 +0xce fp=0xc000048f78 sp=0xc000048f58 pc=0x43d80e runtime.goparkunlock(...) /opt/brazil-pkg-cache/packages/GoLang/GoLang-1.x.281226.0/AL2_x86_64/DEV.STD.PTHREAD/build/lib/src/runtime/proc.go:408 runtime.(*scavengerState).park(0x9cd9e0) /opt/brazil-pkg-cache/packages/GoLang/GoLang-1.x.281226.0/AL2_x86_64/DEV.STD.PTHREAD/build/lib/src/runtime/mgcscavenge.go:425 +0x49 fp=0xc000048fa8 sp=0xc000048f78 pc=0x426889 runtime.bgscavenge(0xc00008e000) /opt/brazil-pkg-cache/packages/GoLang/GoLang-1.x.281226.0/AL2_x86_64/DEV.STD.PTHREAD/build/lib/src/runtime/mgcscavenge.go:653 +0x3c fp=0xc000048fc8 sp=0xc000048fa8 pc=0x426e1c runtime.gcenable.gowrap2() /opt/brazil-pkg-cache/packages/GoLang/GoLang-1.x.281226.0/AL2_x86_64/DEV.STD.PTHREAD/build/lib/src/runtime/mgc.go:204 +0x25 fp=0xc000048fe0 sp=0xc000048fc8 pc=0x41d785 runtime.goexit({}) /opt/brazil-pkg-cache/packages/GoLang/GoLang-1.x.281226.0/AL2_x86_64/DEV.STD.PTHREAD/build/lib/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000048fe8 sp=0xc000048fe0 pc=0x46efc1 created by runtime.gcenable in goroutine 1 /opt/brazil-pkg-cache/packages/GoLang/GoLang-1.x.281226.0/AL2_x86_64/DEV.STD.PTHREAD/build/lib/src/runtime/mgc.go:204 +0xa5

goroutine 20 gp=0xc000082a80 m=nil [finalizer wait]: runtime.gopark(0xc00004c648?, 0x411145?, 0xa8?, 0x1?, 0xc0000061c0?) /opt/brazil-pkg-cache/packages/GoLang/GoLang-1.x.281226.0/AL2_x86_64/DEV.STD.PTHREAD/build/lib/src/runtime/proc.go:402 +0xce fp=0xc00004c620 sp=0xc00004c600 pc=0x43d80e runtime.runfinq() /opt/brazil-pkg-cache/packages/GoLang/GoLang-1.x.281226.0/AL2_x86_64/DEV.STD.PTHREAD/build/lib/src/runtime/mfinal.go:194 +0x107 fp=0xc00004c7e0 sp=0xc00004c620 pc=0x41c827 runtime.goexit({}) /opt/brazil-pkg-cache/packages/GoLang/GoLang-1.x.281226.0/AL2_x86_64/DEV.STD.PTHREAD/build/lib/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00004c7e8 sp=0xc00004c7e0 pc=0x46efc1 created by runtime.createfing in goroutine 1 /opt/brazil-pkg-cache/packages/GoLang/GoLang-1.x.281226.0/AL2_x86_64/DEV.STD.PTHREAD/build/lib/src/runtime/mfinal.go:164 +0x3d

goroutine 4 gp=0xc0000076c0 m=nil [sleep]: runtime.gopark(0x75e8333063f?, 0x60c584?, 0x1?, 0x0?, 0xc000110230?) /opt/brazil-pkg-cache/packages/GoLang/GoLang-1.x.281226.0/AL2_x86_64/DEV.STD.PTHREAD/build/lib/src/runtime/proc.go:402 +0xce fp=0xc000061f18 sp=0xc000061ef8 pc=0x43d80e time.Sleep(0xf4240) /opt/brazil-pkg-cache/packages/GoLang/GoLang-1.x.281226.0/AL2_x86_64/DEV.STD.PTHREAD/build/lib/src/runtime/time.go:195 +0x115 fp=0xc000061f58 sp=0xc000061f18 pc=0x46bfd5 main.waitForInitialization(0xb4b5, 0xc0001e4060) /local/p4clients/pkgbuild-de3iB/workspace/src/LambdaSandboxGoLang/src/go.amzn.com/aws-lambda-go/main.go:189 +0x85 fp=0xc000061fc0 sp=0xc000061f58 pc=0x5af505 main.newBridge.gowrap2() /local/p4clients/pkgbuild-de3iB/workspace/src/LambdaSandboxGoLang/src/go.amzn.com/aws-lambda-go/main.go:98 +0x25 fp=0xc000061fe0 sp=0xc000061fc0 pc=0x5ae3a5 runtime.goexit({}) /opt/brazil-pkg-cache/packages/GoLang/GoLang-1.x.281226.0/AL2_x86_64/DEV.STD.PTHREAD/build/lib/src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000061fe8 sp=0xc000061fe0 pc=0x46efc1 created by main.newBridge in goroutine 1 /local/p4clients/pkgbuild-de3iB/workspace/src/LambdaSandboxGoLang/src/go.amzn.com/aws-lambda-go/main.go:98 +0x259

rax 0x0 rbx 0xa43d50 rcx 0xa43d50 rdx 0x0 rdi 0x2aaafd5d8938 rsi 0x2aab00006bd0 rbp 0x0 rsp 0x2aaafd5d8928 r8 0x57e r9 0x98da r10 0x2aaaaaab r11 0x0 r12 0x2aab000060b0 r13 0x0 r14 0x0 r15 0x2aaaab751ab0 rip 0xffffffffff600400 rflags 0x246 cs 0x33 fs 0x0 gs 0x0 30 Apr 2024 09:15:30,581 [ERROR] (rapid) Invoke failed error=Runtime exited with error: exit status 2 InvokeID=5fb3000b-bd74-4e23-a96c-373981bdb756 30 Apr 2024 09:15:30,586 [ERROR] (rapid) Invoke DONE failed: Runtime.ExitError

2024-04-30 14:45:31 127.0.0.1 - - [30/Apr/2024 14:45:31] "POST /my-function-path HTTP/1.1" 500

This is my code -

package main

import (
    "context"
    "fmt"
    "log"
    "net/url"

    "github.com/aws/aws-lambda-go/events"
    "github.com/aws/aws-lambda-go/lambda"
)

func handler(ctx context.Context, request events.APIGatewayProxyRequest) (events.APIGatewayProxyResponse, error) {
    // Parse form data from the request body
    parsedFormData, err := url.ParseQuery(request.Body)
    if err != nil {
        log.Printf("Error parsing form data: %s", err)
        return events.APIGatewayProxyResponse{StatusCode: 400}, err
    }

    // Access POST parameters
    key1 := parsedFormData.Get("key1")
    key2 := parsedFormData.Get("key2")

    log.Printf("Received Key1: %s", key1)
    log.Printf("Received Key2: %s", key2)

    return events.APIGatewayProxyResponse{
        StatusCode: 200,
        Body:       fmt.Sprintf(`%s %s`, key1, key2),
    }, nil
}

func main() {
    lambda.Start(handler)
}

aws / aws-lambda-go

Getting Segmentation Fault while using Lambda function with SAM Server #560