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cmd/link: go test -c on darwin/arm64 produces invalid code signature in combination with cgo #63576

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tsenart opened this issue Oct 16, 2023 · 2 comments
Closed

cmd/link: go test -c on darwin/arm64 produces invalid code signature in combination with cgo #63576

tsenart opened this issue Oct 16, 2023 · 2 comments
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compiler/runtime Issues related to the Go compiler and/or runtime.

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@tsenart
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tsenart commented Oct 16, 2023

What version of Go are you using (go version)?

$ go version
go version go1.21.3 darwin/arm64

Does this issue reproduce with the latest release?

Yes.

What operating system and processor architecture are you using (go env)?

go env Output
$ go env
GO111MODULE=''
GOARCH='arm64'
GOBIN=''
GOCACHE='/Users/tomas/Library/Caches/go-build'
GOENV='/Users/tomas/Library/Application Support/go/env'
GOEXE=''
GOEXPERIMENT=''
GOFLAGS=''
GOHOSTARCH='arm64'
GOHOSTOS='darwin'
GOINSECURE=''
GOMODCACHE='/Users/tomas/.local/share/rtx/installs/go/1.21.3/packages/pkg/mod'
GONOPROXY=''
GONOSUMDB=''
GOOS='darwin'
GOPATH='/Users/tomas/.local/share/rtx/installs/go/1.21.3/packages'
GOPRIVATE=''
GOPROXY='https://proxy.golang.org,direct'
GOROOT='/Users/tomas/.local/share/rtx/installs/go/1.21.3/go'
GOSUMDB='sum.golang.org'
GOTMPDIR=''
GOTOOLCHAIN='auto'
GOTOOLDIR='/Users/tomas/.local/share/rtx/installs/go/1.21.3/go/pkg/tool/darwin_arm64'
GOVCS=''
GOVERSION='go1.21.3'
GCCGO='gccgo'
AR='ar'
CC='clang'
CXX='clang++'
CGO_ENABLED='1'
GOMOD='/Users/tomas/Code/go-test-cgo-fail/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 -arch arm64 -pthread -fno-caret-diagnostics -Qunused-arguments -fmessage-length=0 -ffile-prefix-map=/var/folders/ls/998j2q9x6n5fjlgrcbrbbnqh0000gn/T/go-build3647025484=/tmp/go-build -gno-record-gcc-switches -fno-common'

What did you do?

Exact same steps as #43105, but using -c instead, so:

git clone https://github.com/oxisto/go-test-cgo-fail
cd go-test-cgo-fail
go test -c -work pkg/native_test.go
./pkg.test

What did you expect to see?

This works with Go 1.20.3 so I thin the bug was introduced in Go 1.21.0

./pkg.test 
hello
PASS

What did you see instead?

[1]    10186 killed     ./pkg.test
@gopherbot gopherbot added the compiler/runtime Issues related to the Go compiler and/or runtime. label Oct 16, 2023
@tsenart
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tsenart commented Oct 16, 2023

Here's the macOS crash report if it's useful:

-------------------------------------
Translated Report (Full Report Below)
-------------------------------------

Process:               pkg.test [10186]
Path:                  /Users/USER/*/pkg.test
Identifier:            pkg.test
Version:               ???
Code Type:             ARM-64 (Native)
Parent Process:        zsh [7042]
Responsible:           kitty [6785]
User ID:               501

Date/Time:             2023-10-16 20:29:18.3757 +0200
OS Version:            macOS 14.0 (23A344)
Report Version:        12
Anonymous UUID:        D83D4DD4-DB7D-8E82-903F-FC1B0B18DE9A

Sleep/Wake UUID:       CFB433B1-6490-476F-B547-60BE63FD26E3

Time Awake Since Boot: 6200 seconds
Time Since Wake:       3436 seconds

System Integrity Protection: enabled

Crashed Thread:        0  Dispatch queue: com.apple.main-thread

Exception Type:        EXC_BAD_ACCESS (SIGKILL (Code Signature Invalid))
Exception Codes:       UNKNOWN_0x32 at 0x0000000104d6ebd0
Exception Codes:       0x0000000000000032, 0x0000000104d6ebd0

Termination Reason:    Namespace CODESIGNING, Code 2 Invalid Page

VM Region Info: 0x104d6ebd0 is in 0x104d68000-0x104e8c000;  bytes after start: 27600  bytes before end: 1168431
      REGION TYPE                    START - END         [ VSIZE] PRT/MAX SHRMOD  REGION DETAIL
      UNUSED SPACE AT START
--->  __TEXT                      104d68000-104e8c000    [ 1168K] r-x/r-x SM=COW  ...ER/*/pkg.test
      __DATA_CONST                104e8c000-104ec4000    [  224K] r--/rw- SM=COW  ...ER/*/pkg.test

Kernel Triage:
VM - (arg = 0x0) A memory corruption was found in executable text


Thread 0 Crashed::  Dispatch queue: com.apple.main-thread
0   pkg.test                      	       0x104d6ebd0 */bytealg.IndexByteString.abi0 + 0
1   pkg.test                      	       0x104dbd29c runtime.findnull + 124


Thread 0 crashed with ARM Thread State (64-bit):
    x0: 0x000000016b096e48   x1: 0x00000000000001b8   x2: 0x0000000000000000   x3: 0x000000016b096e48
    x4: 0x0000020000000002   x5: 0x0000000104fb8578   x6: 0x0000000000000000   x7: 0x000000016b0969b0
    x8: 0x000000016a89b978   x9: 0xffffffffffffc000  x10: 0x0000000000800000  x11: 0x0000000000004000
   x12: 0x0000000104e5bd30  x13: 0x000000016b0968f0  x14: 0x0000000000000004  x15: 0x0000000000008000
   x16: 0x000000016a89bd18  x17: 0x00000001ee2010b0  x18: 0x0000000000000000  x19: 0x00000001053f9bd0
   x20: 0x0000000104dd5980  x21: 0x00000001053f9d38  x22: 0x00000001053f9910  x23: 0x000000016b096a70
   x24: 0x000000016b096ab0  x25: 0x000000018da0fb1b  x26: 0x0000000000000000  x27: 0x0000000104f83000
   x28: 0x0000000104f847a0   fp: 0x000000016b0968d8   lr: 0x0000000104dbd29c
    sp: 0x000000016b0968e0   pc: 0x0000000104d6ebd0 cpsr: 0x20001000
   far: 0x0000000104d6ebd0  esr: 0x82000007 (Instruction Abort) Translation fault

Binary Images:
       0x104d68000 -        0x104e8bfff pkg.test (*) <694e69e9-cadb-348f-8551-b591f21d4736> /Users/USER/*/pkg.test
               0x0 - 0xffffffffffffffff ??? (*) <00000000-0000-0000-0000-000000000000> ???
       0x18d98b000 -        0x18da1e873 dyld (*) <ffd8ab66-c9ab-31df-ab80-3a3dff367ddd> /usr/lib/dyld

External Modification Summary:
  Calls made by other processes targeting this process:
    task_for_pid: 0
    thread_create: 0
    thread_set_state: 0
  Calls made by this process:
    task_for_pid: 0
    thread_create: 0
    thread_set_state: 0
  Calls made by all processes on this machine:
    task_for_pid: 2
    thread_create: 0
    thread_set_state: 0

VM Region Summary:
ReadOnly portion of Libraries: Total=1.0G resident=0K(0%) swapped_out_or_unallocated=1.0G(100%)
Writable regions: Total=529.6M written=0K(0%) resident=0K(0%) swapped_out=0K(0%) unallocated=529.6M(100%)

                                VIRTUAL   REGION 
REGION TYPE                        SIZE    COUNT (non-coalesced) 
===========                     =======  ======= 
Kernel Alloc Once                   32K        1 
MALLOC                           521.2M       11 
MALLOC guard page                   96K        6 
STACK GUARD                       56.0M        1 
Stack                             8176K        1 
__AUTH                             339K       65 
__AUTH_CONST                      4041K      147 
__DATA                            2082K      141 
__DATA_CONST                      4993K      150 
__DATA_DIRTY                       363K       58 
__LINKEDIT                       886.6M        2 
__OBJC_RO                         70.6M        1 
__OBJC_RW                         2153K        1 
__TEXT                           120.8M      156 
dyld private memory                272K        2 
shared memory                       16K        1 
===========                     =======  ======= 
TOTAL                              1.6G      744 



-----------
Full Report
-----------

{"app_name":"pkg.test","timestamp":"2023-10-16 20:29:18.00 +0200","app_version":"","slice_uuid":"694e69e9-cadb-348f-8551-b591f21d4736","build_version":"","platform":1,"share_with_app_devs":0,"is_first_party":1,"bug_type":"309","os_version":"macOS 14.0 (23A344)","roots_installed":0,"incident_id":"18EF39FF-85EB-4254-B42B-2F2C09905AC1","name":"pkg.test"}
{
  "uptime" : 6200,
  "procRole" : "Unspecified",
  "version" : 2,
  "userID" : 501,
  "deployVersion" : 210,
  "modelCode" : "MacBookPro18,2",
  "coalitionID" : 1571,
  "osVersion" : {
    "train" : "macOS 14.0",
    "build" : "23A344",
    "releaseType" : "User"
  },
  "captureTime" : "2023-10-16 20:29:18.3757 +0200",
  "codeSigningMonitor" : 1,
  "incident" : "18EF39FF-85EB-4254-B42B-2F2C09905AC1",
  "pid" : 10186,
  "translated" : false,
  "cpuType" : "ARM-64",
  "roots_installed" : 0,
  "bug_type" : "309",
  "procLaunch" : "2023-10-16 20:29:18.3722 +0200",
  "procStartAbsTime" : 149104653885,
  "procExitAbsTime" : 149104729825,
  "procName" : "pkg.test",
  "procPath" : "\/Users\/USER\/*\/pkg.test",
  "parentProc" : "zsh",
  "parentPid" : 7042,
  "coalitionName" : "net.kovidgoyal.kitty",
  "crashReporterKey" : "D83D4DD4-DB7D-8E82-903F-FC1B0B18DE9A",
  "responsiblePid" : 6785,
  "responsibleProc" : "kitty",
  "codeSigningID" : "pkg.test",
  "codeSigningTeamID" : "",
  "codeSigningFlags" : 587334144,
  "codeSigningValidationCategory" : 0,
  "codeSigningTrustLevel" : 4294967295,
  "instructionByteStream" : {"beforePC":"AAAAAAAAAADgB0D54gtA+eGDQDnoowCRwP\/\/FwAAAAAAAAAAAAAAAA==","atPC":"4AdA+eILQPnhY0A56IMAkbj\/\/xcAAAAAAAAAAAAAAACQC0D5\/2Mw6w=="},
  "wakeTime" : 3436,
  "sleepWakeUUID" : "CFB433B1-6490-476F-B547-60BE63FD26E3",
  "sip" : "enabled",
  "vmRegionInfo" : "0x104d6ebd0 is in 0x104d68000-0x104e8c000;  bytes after start: 27600  bytes before end: 1168431\n      REGION TYPE                    START - END         [ VSIZE] PRT\/MAX SHRMOD  REGION DETAIL\n      UNUSED SPACE AT START\n--->  __TEXT                      104d68000-104e8c000    [ 1168K] r-x\/r-x SM=COW  ...ER\/*\/pkg.test\n      __DATA_CONST                104e8c000-104ec4000    [  224K] r--\/rw- SM=COW  ...ER\/*\/pkg.test",
  "exception" : {"codes":"0x0000000000000032, 0x0000000104d6ebd0","rawCodes":[50,4376161232],"type":"EXC_BAD_ACCESS","signal":"SIGKILL (Code Signature Invalid)","subtype":"UNKNOWN_0x32 at 0x0000000104d6ebd0"},
  "termination" : {"flags":0,"code":2,"namespace":"CODESIGNING","indicator":"Invalid Page"},
  "ktriageinfo" : "VM - (arg = 0x0) A memory corruption was found in executable text\n",
  "vmregioninfo" : "0x104d6ebd0 is in 0x104d68000-0x104e8c000;  bytes after start: 27600  bytes before end: 1168431\n      REGION TYPE                    START - END         [ VSIZE] PRT\/MAX SHRMOD  REGION DETAIL\n      UNUSED SPACE AT START\n--->  __TEXT                      104d68000-104e8c000    [ 1168K] r-x\/r-x SM=COW  ...ER\/*\/pkg.test\n      __DATA_CONST                104e8c000-104ec4000    [  224K] r--\/rw- SM=COW  ...ER\/*\/pkg.test",
  "extMods" : {"caller":{"thread_create":0,"thread_set_state":0,"task_for_pid":0},"system":{"thread_create":0,"thread_set_state":0,"task_for_pid":2},"targeted":{"thread_create":0,"thread_set_state":0,"task_for_pid":0},"warnings":0},
  "faultingThread" : 0,
  "threads" : [{"triggered":true,"id":113952,"threadState":{"x":[{"value":6090747464},{"value":440},{"value":0},{"value":6090747464},{"value":2199023255554},{"value":4378559864,"symbolLocation":0,"symbol":"runtime.test_z64"},{"value":0},{"value":6090746288},{"value":6082378104},{"value":18446744073709535232},{"value":8388608},{"value":16384},{"value":4377132336,"symbolLocation":0,"symbol":"x_cgo_init"},{"value":6090746096},{"value":4},{"value":32768},{"value":6082379032},{"value":8290046128},{"value":0},{"value":4383022032},{"value":4376582528,"symbolLocation":0,"symbol":"main"},{"value":4383022392},{"value":4383021328},{"value":6090746480},{"value":6090746544},{"value":6671104795},{"value":0},{"value":4378341376,"symbolLocation":1280,"symbol":"runtime.itabTableInit"},{"value":4378347424,"symbolLocation":0,"symbol":"runtime.g0"}],"flavor":"ARM_THREAD_STATE64","lr":{"value":4376482460},"cpsr":{"value":536875008},"fp":{"value":6090746072},"sp":{"value":6090746080},"esr":{"value":2181038087,"description":"(Instruction Abort) Translation fault"},"pc":{"value":4376161232,"matchesCrashFrame":1},"far":{"value":4376161232}},"queue":"com.apple.main-thread","frames":[{"imageOffset":27600,"symbol":"*\/bytealg.IndexByteString.abi0","symbolLocation":0,"imageIndex":0},{"imageOffset":348828,"symbol":"runtime.findnull","symbolLocation":124,"imageIndex":0}]}],
  "usedImages" : [
  {
    "source" : "P",
    "arch" : "arm64",
    "base" : 4376133632,
    "size" : 1196032,
    "uuid" : "694e69e9-cadb-348f-8551-b591f21d4736",
    "path" : "\/Users\/USER\/*\/pkg.test",
    "name" : "pkg.test"
  },
  {
    "size" : 0,
    "source" : "A",
    "base" : 0,
    "uuid" : "00000000-0000-0000-0000-000000000000"
  },
  {
    "source" : "P",
    "arch" : "arm64e",
    "base" : 6670561280,
    "size" : 604276,
    "uuid" : "ffd8ab66-c9ab-31df-ab80-3a3dff367ddd",
    "path" : "\/usr\/lib\/dyld",
    "name" : "dyld"
  }
],
  "sharedCache" : {
  "base" : 6669811712,
  "size" : 4012523520,
  "uuid" : "7906534c-5d2b-3ba8-b9c6-93a5cf1b7b50"
},
  "vmSummary" : "ReadOnly portion of Libraries: Total=1.0G resident=0K(0%) swapped_out_or_unallocated=1.0G(100%)\nWritable regions: Total=529.6M written=0K(0%) resident=0K(0%) swapped_out=0K(0%) unallocated=529.6M(100%)\n\n                                VIRTUAL   REGION \nREGION TYPE                        SIZE    COUNT (non-coalesced) \n===========                     =======  ======= \nKernel Alloc Once                   32K        1 \nMALLOC                           521.2M       11 \nMALLOC guard page                   96K        6 \nSTACK GUARD                       56.0M        1 \nStack                             8176K        1 \n__AUTH                             339K       65 \n__AUTH_CONST                      4041K      147 \n__DATA                            2082K      141 \n__DATA_CONST                      4993K      150 \n__DATA_DIRTY                       363K       58 \n__LINKEDIT                       886.6M        2 \n__OBJC_RO                         70.6M        1 \n__OBJC_RW                         2153K        1 \n__TEXT                           120.8M      156 \ndyld private memory                272K        2 \nshared memory                       16K        1 \n===========                     =======  ======= \nTOTAL                              1.6G      744 \n",
  "legacyInfo" : {
  "threadTriggered" : {
    "queue" : "com.apple.main-thread"
  }
},
  "logWritingSignature" : "197d4b63ea1b5f32782139a96c82cc8aab50b904",
  "trialInfo" : {
  "rollouts" : [
    {
      "rolloutId" : "639124e81d92412bfb4880b3",
      "factorPackIds" : {

      },
      "deploymentId" : 240000012
    },
    {
      "rolloutId" : "5ffde50ce2aacd000d47a95f",
      "factorPackIds" : {

      },
      "deploymentId" : 240000334
    }
  ],
  "experiments" : [
    {
      "treatmentId" : "6dd670af-0633-45e4-ae5f-122ae4df02be",
      "experimentId" : "64406ba83deb637ac8a04419",
      "deploymentId" : 900000017
    },
    {
      "treatmentId" : "a092db1b-c401-44fa-9c54-518b7d69ca61",
      "experimentId" : "64a844035c85000c0f42398a",
      "deploymentId" : 400000019
    }
  ]
}
}

@tsenart
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tsenart commented Oct 16, 2023

This seems to be caused by CC and CXX being set to the homebrew installed llvm versions rather than the Apple versions.

@tsenart tsenart closed this as completed Oct 16, 2023
@mauri870 mauri870 mentioned this issue Oct 17, 2023
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@tsenart @gopherbot