using garble break code, i

[dannywynn]

is there any guide how can i use garble on a project that use whatsmeow or any other obfuscator that does not break whatsmeow

What version of Garble and Go are you using?

$ garble version
mvdan.cc/garble v0.0.0-20240930210450-41d8674f9666

Build settings:
      -buildmode pie
       -compiler gc
       -trimpath true
  DefaultGODEBUG asynctimerchan=1,gotypesalias=0,httpservecontentkeepheaders=1,tls3des=1,tlskyber=0,x509keypairleaf=0,x509negativeserial=1
     CGO_ENABLED 0
          GOARCH amd64
            GOOS linux
         GOAMD64 v1
             vcs git
    vcs.revision 41d8674f9666f8e91d5bdd43ac501feefa49bf06
        vcs.time 2024-09-30T21:04:50Z
    vcs.modified true

$ go version
go version go1.23.4 linux/amd64

What environment are you running Garble on?

go env Output

$ go env
GO111MODULE=''
GOARCH='amd64'
GOBIN=''
GOCACHE='/home/dan/.cache/go-build'
GOENV='/home/dan/.config/go/env'
GOEXE=''
GOEXPERIMENT=''
GOFLAGS=''
GOHOSTARCH='amd64'
GOHOSTOS='linux'
GOINSECURE=''
GOMODCACHE='/home/dan/go/pkg/mod'
GONOPROXY=''
GONOSUMDB=''
GOOS='linux'
GOPATH='/home/dan/go'
GOPRIVATE=''
GOPROXY='https://proxy.golang.org,direct'
GOROOT='/usr/lib/go'
GOSUMDB='sum.golang.org'
GOTMPDIR=''
GOTOOLCHAIN='auto'
GOTOOLDIR='/usr/lib/go/pkg/tool/linux_amd64'
GOVCS=''
GOVERSION='go1.23.4'
GODEBUG=''
GOTELEMETRY='local'
GOTELEMETRYDIR='/home/dan/.config/go/telemetry'
GCCGO='gccgo'
GOAMD64='v1'
AR='ar'
CC='gcc'
CXX='g++'
CGO_ENABLED='1'
GOMOD='/home/dan/whatsmeow-calls/go.mod'
GOWORK=''
CGO_CFLAGS='-O2 -g'
CGO_CPPFLAGS=''
CGO_CXXFLAGS='-O2 -g'
CGO_FFLAGS='-O2 -g'
CGO_LDFLAGS='-O2 -g'
PKG_CONFIG='pkg-config'
GOGCCFLAGS='-fPIC -m64 -pthread -Wl,--no-gc-sections -fmessage-length=0 -ffile-prefix-map=/tmp/go-build1917568102=/tmp/go-build -gno-record-gcc-switches'

What did you do?

i built the code using the command garble build . the code runs for few seconds and then crash

What did you expect to see?

app runs perfectly fine

What did you see instead?

panic error

panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x8e7b79]

goroutine 403 [running]:
tSL6AOO.OINFW0nhr(0x0, {0x1b59330, 0x278f740})
	U6AQBeCQEN.go:1 +0x59
tSL6AOO.BJNzUyCcZ0_(0xc0004e21e0, {0x1b59358, 0x278f740}, {0x1b59330, 0x278f740})
	j0tPUGmAY.go:1 +0x111
tSL6AOO.FYpOSdOHd({0xc0002a9500?, 0xc00049cbf0?, 0xe?}, {0x1b59358, 0x278f740}, {0x1b59330, 0x278f740})
	Wt4v864a4san.go:1 +0x68
G7Zovd91Tz.(*RcnCpaxd).LoadSession(0xc000406000, 0xc0006ce8e8)
	B__x4JgI.go:1 +0x2a7
Fp9pCmr_MlU.(*IdmRLXlms2).DecryptAndGetKey(0xc0006b7a70, 0xc000600600)
	G5OUpIwwAV.go:1 +0x63
Fp9pCmr_MlU.(*IdmRLXlms2).Decrypt(...)
	Wn_z4kF.go:1
qsO7vEB0Nx.(*EiRHZEB).yqlfPnY(0xc00040e008, 0xc0006b7d20, {{0xc00001f010, 0xc}, 0x0, 0x0, 0x0, {0x109f14a, 0xe}}, 0x0)
	iPYLGYzrT.go:1 +0x776
qsO7vEB0Nx.(*EiRHZEB).q3xskz1zUc(0xc00040e008, 0xc0005261a0, 0xc0005832c0)
	tAoZ1S3.go:1 +0x7e5
qsO7vEB0Nx.(*EiRHZEB).b4lASR3UzVbR(0xc00040e008, 0xc0005832c0)
	GC70myXYlRTs.go:1 +0x345
qsO7vEB0Nx.(*EiRHZEB).rXkqEe8.func1()
	_TP5kDS.go:1 +0x83
created by qsO7vEB0Nx.(*EiRHZEB).rXkqEe8 in goroutine 54
	oeKydV0Fz.go:2 +0x195