Host instrumentation seg faults on start if using `go test -race` [MacOS][Sequoia 15.2][M1 ARM][Go 1.23.4] #6625

element-of-surprise · 2025-01-16T07:13:12Z

Description

Host packages does not work with the race detector, causes a fault on OSX Sequia 15.2 on an m1 due to some type of cgo interaction, which looks like is happening through purego.

You can see thread: https://groups.google.com/g/golang-nuts/c/ay5ngSh8W5A

Environment

OS: MacOS 15.2
Architecture: arm M1
Go Version: go version go1.23.4 darwin/arm64
host version: v0.58.0

Steps To Reproduce

metrics.go

package metrics

import (
	_ "[go.opentelemetry.io/contrib/instrumentation/host](http://go.opentelemetry.io/contrib/instrumentation/host)"
)

metrics_test.go

package metrics

go test -race

Even without tests, its going to dump.

Here is the error:

❯ go test -race
SIGSEGV: segmentation violation
PC=0x10428023c m=0 sigcode=2 addr=0x10
signal arrived during cgo execution

goroutine 1 gp=0xc0000021c0 m=0 mp=0x104777040 [syscall, locked to thread]:
runtime.cgocall(0x104455c80, 0x0)
        /usr/local/go/src/runtime/cgocall.go:167 +0x58 fp=0xc00006bf40 sp=0xc00006bf00 pc=0x10432d3e8
runtime.main()
        /usr/local/go/src/runtime/proc.go:243 +0x210 fp=0xc00006bfd0 sp=0xc00006bf40 pc=0x1042fab90
runtime.goexit({})
        /usr/local/go/src/runtime/asm_arm64.s:1223 +0x4 fp=0xc00006bfd0 sp=0xc00006bfd0 pc=0x10433b884

goroutine 18 gp=0xc000102380 m=nil [force gc (idle)]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
        /usr/local/go/src/runtime/proc.go:424 +0xc8 fp=0xc000052790 sp=0xc000052770 pc=0x104333648
runtime.goparkunlock(...)
        /usr/local/go/src/runtime/proc.go:430
runtime.forcegchelper()
        /usr/local/go/src/runtime/proc.go:337 +0xb8 fp=0xc0000527d0 sp=0xc000052790 pc=0x1042faf78
runtime.goexit({})
        /usr/local/go/src/runtime/asm_arm64.s:1223 +0x4 fp=0xc0000527d0 sp=0xc0000527d0 pc=0x10433b884
created by runtime.init.7 in goroutine 1
        /usr/local/go/src/runtime/proc.go:325 +0x24

goroutine 19 gp=0xc000102540 m=nil [GC sweep wait]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
        /usr/local/go/src/runtime/proc.go:424 +0xc8 fp=0xc00006cf60 sp=0xc00006cf40 pc=0x104333648
runtime.goparkunlock(...)
        /usr/local/go/src/runtime/proc.go:430
runtime.bgsweep(0xc000112000)
        /usr/local/go/src/runtime/mgcsweep.go:277 +0xa0 fp=0xc00006cfb0 sp=0xc00006cf60 pc=0x1042e3310
runtime.gcenable.gowrap1()
        /usr/local/go/src/runtime/mgc.go:204 +0x28 fp=0xc00006cfd0 sp=0xc00006cfb0 pc=0x1042d7268
runtime.goexit({})
        /usr/local/go/src/runtime/asm_arm64.s:1223 +0x4 fp=0xc00006cfd0 sp=0xc00006cfd0 pc=0x10433b884
created by runtime.gcenable in goroutine 1
        /usr/local/go/src/runtime/mgc.go:204 +0x6c

goroutine 20 gp=0xc000102700 m=nil [GC scavenge wait]:
runtime.gopark(0xc000112000?, 0x104567668?, 0x1?, 0x0?, 0xc000102700?)
        /usr/local/go/src/runtime/proc.go:424 +0xc8 fp=0xc000066f60 sp=0xc000066f40 pc=0x104333648
runtime.goparkunlock(...)
        /usr/local/go/src/runtime/proc.go:430
runtime.(*scavengerState).park(0x104776580)
        /usr/local/go/src/runtime/mgcscavenge.go:425 +0x5c fp=0xc000066f90 sp=0xc000066f60 pc=0x1042e0d0c
runtime.bgscavenge(0xc000112000)
        /usr/local/go/src/runtime/mgcscavenge.go:653 +0x44 fp=0xc000066fb0 sp=0xc000066f90 pc=0x1042e1254
runtime.gcenable.gowrap2()
        /usr/local/go/src/runtime/mgc.go:205 +0x28 fp=0xc000066fd0 sp=0xc000066fb0 pc=0x1042d7208
runtime.goexit({})
        /usr/local/go/src/runtime/asm_arm64.s:1223 +0x4 fp=0xc000066fd0 sp=0xc000066fd0 pc=0x10433b884
created by runtime.gcenable in goroutine 1
        /usr/local/go/src/runtime/mgc.go:205 +0xac

r0      0x0
r1      0x104455c90
r2      0xc00006bef0
r3      0x1047767a0
r4      0x110
r5      0xc00006b000
r6      0x1
r7      0x0
r8      0x104777040
r9      0x10428022c
r10     0x104777040
r11     0x1047767a0
r12     0x1000000000000000
r13     0x16bb81d50
r14     0xffffff0000000000
r15     0x4
r16     0xc00006b6c0
r17     0x206536cc0
r18     0x0
r19     0x104455c90
r20     0x0
r21     0x16bb81d30
r22     0x1047a8e6c
r23     0x16bb81eb8
r24     0x19429e000
r25     0x0
r26     0x1045e44f0
r27     0x1047a8000
r28     0x1047767a0
r29     0x16bb81cc8
lr      0x10433c688
sp      0x16bb81ca0
pc      0x10428023c
fault   0x10

-----

SIGQUIT: quit
PC=0x1945e66ec m=2 sigcode=0

goroutine 0 gp=0xc000002a80 m=2 mp=0xc00005c808 [idle]:
runtime.pthread_cond_timedwait_relative_np(0xc00005cd48, 0xc00005cd08, 0x16c386dc0)
        /usr/local/go/src/runtime/sys_darwin.go:557 +0x20 fp=0x16c386d90 sp=0x16c386d60 pc=0x10431ab10
runtime.semasleep(0xdf8475800)
        /usr/local/go/src/runtime/os_darwin.go:65 +0x100 fp=0x16c386df0 sp=0x16c386d90 pc=0x1042f4fa0
runtime.notetsleep_internal(0x104778c60, 0xdf8475800, 0x1e8fda97980b?, 0xc000002a80?)
        /usr/local/go/src/runtime/lock_sema.go:234 +0x128 fp=0x16c386e30 sp=0x16c386df0 pc=0x1042ccaf8
runtime.notetsleep(0x104778c60, 0xdf8475800)
        /usr/local/go/src/runtime/lock_sema.go:285 +0x4c fp=0x16c386e60 sp=0x16c386e30 pc=0x1042cccbc
runtime.sysmon()
        /usr/local/go/src/runtime/proc.go:6098 +0x224 fp=0x16c386ed0 sp=0x16c386e60 pc=0x1043086b4
runtime.mstart1()
        /usr/local/go/src/runtime/proc.go:1834 +0x88 fp=0x16c386f00 sp=0x16c386ed0 pc=0x1042fe038
runtime.mstart0()
        /usr/local/go/src/runtime/proc.go:1791 +0x64 fp=0x16c386f30 sp=0x16c386f00 pc=0x1042fdf94
runtime.mstart()
        /usr/local/go/src/runtime/asm_arm64.s:129 +0x10 fp=0x16c386f40 sp=0x16c386f30 pc=0x1043392e0
r0      0x104
r1      0x0
r2      0x0
r3      0x0
r4      0x0
r5      0xa0
r6      0x3b
r7      0x3b9ac9d6
r8      0x1
r9      0x0
r10     0x0
r11     0x2
r12     0x2
r13     0x0
r14     0x0
r15     0x0
r16     0x131
r17     0x206536c68
r18     0x0
r19     0xc00005cd08
r20     0xc00005cd48
r21     0x1
r22     0x3b9ac9d6
r23     0x3b
r24     0x0
r25     0x1
r26     0x100
r27     0x1047a8000
r28     0xc000002a80
r29     0x16c386cf0
lr      0x1946248c0
sp      0x16c386c60
pc      0x1945e66ec
fault   0x1945e66ec

-----

SIGQUIT: quit
PC=0x1945e66ec m=3 sigcode=0

goroutine 0 gp=0xc000002e00 m=3 mp=0xc00005d008 [idle]:
runtime.pthread_cond_wait(0xc00005d548, 0xc00005d508)
        /usr/local/go/src/runtime/sys_darwin.go:547 +0x20 fp=0x16cb8ed50 sp=0x16cb8ed20 pc=0x10431aad0
runtime.semasleep(0xffffffffffffffff)
        /usr/local/go/src/runtime/os_darwin.go:71 +0x84 fp=0x16cb8edb0 sp=0x16cb8ed50 pc=0x1042f4f24
runtime.notesleep(0xc00005d148)
        /usr/local/go/src/runtime/lock_sema.go:183 +0xb8 fp=0x16cb8edf0 sp=0x16cb8edb0 pc=0x1042cc928
runtime.mPark(...)
        /usr/local/go/src/runtime/proc.go:1866
runtime.stopm()
        /usr/local/go/src/runtime/proc.go:2885 +0x84 fp=0x16cb8ee20 sp=0x16cb8edf0 pc=0x1042ffd14
runtime.startlockedm(0x1047a8000?)
        /usr/local/go/src/runtime/proc.go:3168 +0x5c fp=0x16cb8ee50 sp=0x16cb8ee20 pc=0x10430079c
runtime.schedule()
        /usr/local/go/src/runtime/proc.go:4041 +0x5c fp=0x16cb8ee90 sp=0x16cb8ee50 pc=0x104302f7c
runtime.park_m(0xc000102540)
        /usr/local/go/src/runtime/proc.go:4102 +0x244 fp=0x16cb8eef0 sp=0x16cb8ee90 pc=0x104303464
runtime.mcall()
        /usr/local/go/src/runtime/asm_arm64.s:193 +0x54 fp=0x16cb8ef00 sp=0x16cb8eef0 pc=0x104339354
r0      0x104
r1      0x0
r2      0x300
r3      0x0
r4      0x0
r5      0xa0
r6      0x0
r7      0x0
r8      0x16cb8ec38
r9      0x0
r10     0x0
r11     0x2
r12     0x2
r13     0x0
r14     0x0
r15     0x0
r16     0x131
r17     0x206536c68
r18     0x0
r19     0xc00005d508
r20     0xc00005d548
r21     0x16cb8f0e0
r22     0x0
r23     0x0
r24     0x300
r25     0x301
r26     0x400
r27     0x104768000
r28     0xc000002e00
r29     0x16cb8ecb0
lr      0x194624894
sp      0x16cb8ec20
pc      0x1945e66ec
fault   0x1945e66ec

-----

SIGQUIT: quit
PC=0x1945e66ec m=4 sigcode=0

goroutine 0 gp=0xc000003180 m=4 mp=0xc00005d808 [idle]:
runtime.pthread_cond_wait(0xc00005dd48, 0xc00005dd08)
        /usr/local/go/src/runtime/sys_darwin.go:547 +0x20 fp=0x16d396c50 sp=0x16d396c20 pc=0x10431aad0
runtime.semasleep(0xffffffffffffffff)
        /usr/local/go/src/runtime/os_darwin.go:71 +0x84 fp=0x16d396cb0 sp=0x16d396c50 pc=0x1042f4f24
runtime.notesleep(0xc00005d948)
        /usr/local/go/src/runtime/lock_sema.go:183 +0xb8 fp=0x16d396cf0 sp=0x16d396cb0 pc=0x1042cc928
runtime.mPark(...)
        /usr/local/go/src/runtime/proc.go:1866
runtime.stopm()
        /usr/local/go/src/runtime/proc.go:2885 +0x84 fp=0x16d396d20 sp=0x16d396cf0 pc=0x1042ffd14
runtime.findRunnable()
        /usr/local/go/src/runtime/proc.go:3622 +0x1004 fp=0x16d396e90 sp=0x16d396d20 pc=0x104301b04
runtime.schedule()
        /usr/local/go/src/runtime/proc.go:3995 +0x98 fp=0x16d396ed0 sp=0x16d396e90 pc=0x104302fb8
runtime.mstart1()
        /usr/local/go/src/runtime/proc.go:1841 +0xb8 fp=0x16d396f00 sp=0x16d396ed0 pc=0x1042fe068
runtime.mstart0()
        /usr/local/go/src/runtime/proc.go:1791 +0x64 fp=0x16d396f30 sp=0x16d396f00 pc=0x1042fdf94
runtime.mstart()
        /usr/local/go/src/runtime/asm_arm64.s:129 +0x10 fp=0x16d396f40 sp=0x16d396f30 pc=0x1043392e0
r0      0x104
r1      0x0
r2      0x200
r3      0x0
r4      0x0
r5      0xa0
r6      0x0
r7      0x0
r8      0x16d396b38
r9      0x0
r10     0x0
r11     0x2
r12     0x2
r13     0x0
r14     0x0
r15     0x0
r16     0x131
r17     0x206536c68
r18     0x0
r19     0xc00005dd08
r20     0xc00005dd48
r21     0x16d3970e0
r22     0x0
r23     0x0
r24     0x200
r25     0x201
r26     0x300
r27     0x104768000
r28     0xc000003180
r29     0x16d396bb0
lr      0x194624894
sp      0x16d396b20
pc      0x1945e66ec
fault   0x1945e66ec

-----

SIGQUIT: quit
PC=0x1945e66ec m=5 sigcode=0

goroutine 0 gp=0xc0001021c0 m=5 mp=0xc000100008 [idle]:
runtime.pthread_cond_wait(0xc000100548, 0xc000100508)
        /usr/local/go/src/runtime/sys_darwin.go:547 +0x20 fp=0x16dba2d50 sp=0x16dba2d20 pc=0x10431aad0
runtime.semasleep(0xffffffffffffffff)
        /usr/local/go/src/runtime/os_darwin.go:71 +0x84 fp=0x16dba2db0 sp=0x16dba2d50 pc=0x1042f4f24
runtime.notesleep(0xc000100148)
        /usr/local/go/src/runtime/lock_sema.go:183 +0xb8 fp=0x16dba2df0 sp=0x16dba2db0 pc=0x1042cc928
runtime.mPark(...)
        /usr/local/go/src/runtime/proc.go:1866
runtime.stopm()
        /usr/local/go/src/runtime/proc.go:2885 +0x84 fp=0x16dba2e20 sp=0x16dba2df0 pc=0x1042ffd14
runtime.startlockedm(0xc000100008?)
        /usr/local/go/src/runtime/proc.go:3168 +0x5c fp=0x16dba2e50 sp=0x16dba2e20 pc=0x10430079c
runtime.schedule()
        /usr/local/go/src/runtime/proc.go:4041 +0x5c fp=0x16dba2e90 sp=0x16dba2e50 pc=0x104302f7c
runtime.park_m(0xc000102700)
        /usr/local/go/src/runtime/proc.go:4102 +0x244 fp=0x16dba2ef0 sp=0x16dba2e90 pc=0x104303464
runtime.mcall()
        /usr/local/go/src/runtime/asm_arm64.s:193 +0x54 fp=0x16dba2f00 sp=0x16dba2ef0 pc=0x104339354
r0      0x104
r1      0x0
r2      0x200
r3      0x0
r4      0x0
r5      0xa0
r6      0x0
r7      0x0
r8      0x16dba2c38
r9      0x0
r10     0x0
r11     0x2
r12     0x2
r13     0x0
r14     0x0
r15     0x0
r16     0x131
r17     0x206536c68
r18     0x0
r19     0xc000100508
r20     0xc000100548
r21     0x16dba30e0
r22     0x0
r23     0x0
r24     0x200
r25     0x201
r26     0x300
r27     0x104768000
r28     0xc0001021c0
r29     0x16dba2cb0
lr      0x194624894
sp      0x16dba2c20
pc      0x1945e66ec
fault   0x1945e66ec

-----

SIGQUIT: quit
PC=0x1945e66ec m=6 sigcode=0

goroutine 0 gp=0xc0001821c0 m=6 mp=0xc000180008 [idle]:
runtime.pthread_cond_wait(0xc000180548, 0xc000180508)
        /usr/local/go/src/runtime/sys_darwin.go:547 +0x20 fp=0x16e3b2c50 sp=0x16e3b2c20 pc=0x10431aad0
runtime.semasleep(0xffffffffffffffff)
        /usr/local/go/src/runtime/os_darwin.go:71 +0x84 fp=0x16e3b2cb0 sp=0x16e3b2c50 pc=0x1042f4f24
runtime.notesleep(0xc000180148)
        /usr/local/go/src/runtime/lock_sema.go:183 +0xb8 fp=0x16e3b2cf0 sp=0x16e3b2cb0 pc=0x1042cc928
runtime.mPark(...)
        /usr/local/go/src/runtime/proc.go:1866
runtime.stopm()
        /usr/local/go/src/runtime/proc.go:2885 +0x84 fp=0x16e3b2d20 sp=0x16e3b2cf0 pc=0x1042ffd14
runtime.findRunnable()
        /usr/local/go/src/runtime/proc.go:3622 +0x1004 fp=0x16e3b2e90 sp=0x16e3b2d20 pc=0x104301b04
runtime.schedule()
        /usr/local/go/src/runtime/proc.go:3995 +0x98 fp=0x16e3b2ed0 sp=0x16e3b2e90 pc=0x104302fb8
runtime.mstart1()
        /usr/local/go/src/runtime/proc.go:1841 +0xb8 fp=0x16e3b2f00 sp=0x16e3b2ed0 pc=0x1042fe068
runtime.mstart0()
        /usr/local/go/src/runtime/proc.go:1791 +0x64 fp=0x16e3b2f30 sp=0x16e3b2f00 pc=0x1042fdf94
runtime.mstart()
        /usr/local/go/src/runtime/asm_arm64.s:129 +0x10 fp=0x16e3b2f40 sp=0x16e3b2f30 pc=0x1043392e0
r0      0x104
r1      0x0
r2      0x200
r3      0x0
r4      0x0
r5      0xa0
r6      0x0
r7      0x0
r8      0x16e3b2b38
r9      0x0
r10     0x0
r11     0x2
r12     0x2
r13     0x0
r14     0x0
r15     0x0
r16     0x131
r17     0x206536c68
r18     0x0
r19     0xc000180508
r20     0xc000180548
r21     0x16e3b30e0
r22     0x0
r23     0x0
r24     0x200
r25     0x201
r26     0x300
r27     0x104768000
r28     0xc0001821c0
r29     0x16e3b2bb0
lr      0x194624894
sp      0x16e3b2b20
pc      0x1945e66ec
fault   0x1945e66ec

-----

SIGQUIT: quit
PC=0x1945e66ec m=7 sigcode=0

goroutine 0 gp=0xc000182540 m=7 mp=0xc000180808 [idle]:
runtime.pthread_cond_wait(0xc000180d48, 0xc000180d08)
        /usr/local/go/src/runtime/sys_darwin.go:547 +0x20 fp=0x16ebbae10 sp=0x16ebbade0 pc=0x10431aad0
runtime.semasleep(0xffffffffffffffff)
        /usr/local/go/src/runtime/os_darwin.go:71 +0x84 fp=0x16ebbae70 sp=0x16ebbae10 pc=0x1042f4f24
runtime.notesleep(0x1047a92d8)
        /usr/local/go/src/runtime/lock_sema.go:183 +0xb8 fp=0x16ebbaeb0 sp=0x16ebbae70 pc=0x1042cc928
runtime.templateThread()
        /usr/local/go/src/runtime/proc.go:2863 +0x94 fp=0x16ebbaed0 sp=0x16ebbaeb0 pc=0x1042ffc04
runtime.mstart1()
        /usr/local/go/src/runtime/proc.go:1834 +0x88 fp=0x16ebbaf00 sp=0x16ebbaed0 pc=0x1042fe038
runtime.mstart0()
        /usr/local/go/src/runtime/proc.go:1791 +0x64 fp=0x16ebbaf30 sp=0x16ebbaf00 pc=0x1042fdf94
runtime.mstart()
        /usr/local/go/src/runtime/asm_arm64.s:129 +0x10 fp=0x16ebbaf40 sp=0x16ebbaf30 pc=0x1043392e0
r0      0x104
r1      0x0
r2      0x0
r3      0x0
r4      0x0
r5      0xa0
r6      0x0
r7      0x0
r8      0x16ebbacf8
r9      0x0
r10     0x0
r11     0x2
r12     0x2
r13     0x0
r14     0x0
r15     0x0
r16     0x131
r17     0x206536c68
r18     0x0
r19     0xc000180d08
r20     0xc000180d48
r21     0x16ebbb0e0
r22     0x0
r23     0x0
r24     0x0
r25     0x1
r26     0x100
r27     0x104768000
r28     0xc000182540
r29     0x16ebbad70
lr      0x194624894
sp      0x16ebbace0
pc      0x1945e66ec
fault   0x1945e66ec
signal: abort trap

Expected behavior

The test should run or at least tell you that there are no tests to run.

The text was updated successfully, but these errors were encountered:

candlerb · 2025-01-16T08:22:54Z

Aside: under Steps to Reproduce, metrics.go, the import line has become mangled with some Markdown. It should be:

package metrics

import (
	_ "go.opentelemetry.io/contrib/instrumentation/host"
)

You'll also need to set up modules:

go mod init example.com
go mod tidy

But when I do this, I can't reproduce your problem:

% go test -race
testing: warning: no tests to run
PASS
ok  	example.com	1.200s

Environment: M3 Pro processor, macOS 14.7.2

% go version
go version go1.23.2 darwin/arm64

I then upgraded to go1.23.4 but it didn't make a difference.

dmathieu · 2025-01-16T08:23:31Z

I'm currently unable to reproduce on the same architecture (Mac M1 Max, Sequoia 15.2, Go 1.23.4).

package metrics

import (
	_ "go.opentelemetry.io/contrib/instrumentation/host"
)

module github.com/dmathieu/experiments/tmp

go 1.23.4

require go.opentelemetry.io/contrib/instrumentation/host v0.58.0

require (
	github.com/ebitengine/purego v0.8.1 // indirect
	github.com/go-logr/logr v1.4.2 // indirect
	github.com/go-logr/stdr v1.2.2 // indirect
	github.com/go-ole/go-ole v1.3.0 // indirect
	github.com/lufia/plan9stats v0.0.0-20240909124753-873cd0166683 // indirect
	github.com/power-devops/perfstat v0.0.0-20240221224432-82ca36839d55 // indirect
	github.com/shirou/gopsutil/v4 v4.24.11 // indirect
	github.com/tklauser/go-sysconf v0.3.14 // indirect
	github.com/tklauser/numcpus v0.9.0 // indirect
	github.com/yusufpapurcu/wmi v1.2.4 // indirect
	go.opentelemetry.io/auto/sdk v1.1.0 // indirect
	go.opentelemetry.io/otel v1.33.0 // indirect
	go.opentelemetry.io/otel/metric v1.33.0 // indirect
	go.opentelemetry.io/otel/trace v1.33.0 // indirect
	golang.org/x/sys v0.28.0 // indirect
)

dmathieu/experiments/tmp›  git:(main) go test -v ./...
testing: warning: no tests to run
PASS
ok      github.com/dmathieu/experiments/tmp     (cached) [no tests to run]

dmathieu/experiments/tmp›  git:(main) go test -v -race ./...
testing: warning: no tests to run
PASS
ok      github.com/dmathieu/experiments/tmp     1.675s [no tests to run]

We also run CI on the macos architecture from GitHub, successfully. latest run.

candlerb · 2025-01-16T09:29:23Z

OK, I found it. You need to set CGO_ENABLED=0 too.

% CGO_ENABLED=0 go test -race
SIGSEGV: segmentation violation
PC=0x104e2023c m=0 sigcode=2 addr=0x10
signal arrived during cgo execution

goroutine 1 gp=0xc0000021c0 m=0 mp=0x10531b040 [syscall, locked to thread]:
runtime.cgocall(0x104ff5c80, 0x0)
	/opt/homebrew/Cellar/go/1.23.4_1/libexec/src/runtime/cgocall.go:167 +0x58 fp=0xc000065f40 sp=0xc000065f00 pc=0x104ecd3e8
runtime.main()
	/opt/homebrew/Cellar/go/1.23.4_1/libexec/src/runtime/proc.go:243 +0x210 fp=0xc000065fd0 sp=0xc000065f40 pc=0x104e9ab90
runtime.goexit({})
	/opt/homebrew/Cellar/go/1.23.4_1/libexec/src/runtime/asm_arm64.s:1223 +0x4 fp=0xc000065fd0 sp=0xc000065fd0 pc=0x104edb884

goroutine 2 gp=0xc000002c40 m=nil [force gc (idle)]:
runtime.gopark(0x0?, 0x1052d91e0?, 0x40?, 0xb0?, 0x0?)
	/opt/homebrew/Cellar/go/1.23.4_1/libexec/src/runtime/proc.go:424 +0xc8 fp=0xc000050790 sp=0xc000050770 pc=0x104ed3648
runtime.goparkunlock(...)
	/opt/homebrew/Cellar/go/1.23.4_1/libexec/src/runtime/proc.go:430
runtime.forcegchelper()
	/opt/homebrew/Cellar/go/1.23.4_1/libexec/src/runtime/proc.go:337 +0xb8 fp=0xc0000507d0 sp=0xc000050790 pc=0x104e9af78
runtime.goexit({})
	/opt/homebrew/Cellar/go/1.23.4_1/libexec/src/runtime/asm_arm64.s:1223 +0x4 fp=0xc0000507d0 sp=0xc0000507d0 pc=0x104edb884
created by runtime.init.7 in goroutine 1
	/opt/homebrew/Cellar/go/1.23.4_1/libexec/src/runtime/proc.go:325 +0x24

goroutine 3 gp=0xc000003180 m=nil [GC sweep wait]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
	/opt/homebrew/Cellar/go/1.23.4_1/libexec/src/runtime/proc.go:424 +0xc8 fp=0xc000066f60 sp=0xc000066f40 pc=0x104ed3648
runtime.goparkunlock(...)
	/opt/homebrew/Cellar/go/1.23.4_1/libexec/src/runtime/proc.go:430
runtime.bgsweep(0xc00007c000)
	/opt/homebrew/Cellar/go/1.23.4_1/libexec/src/runtime/mgcsweep.go:277 +0xa0 fp=0xc000066fb0 sp=0xc000066f60 pc=0x104e83310
runtime.gcenable.gowrap1()
	/opt/homebrew/Cellar/go/1.23.4_1/libexec/src/runtime/mgc.go:204 +0x28 fp=0xc000066fd0 sp=0xc000066fb0 pc=0x104e77268
runtime.goexit({})
	/opt/homebrew/Cellar/go/1.23.4_1/libexec/src/runtime/asm_arm64.s:1223 +0x4 fp=0xc000066fd0 sp=0xc000066fd0 pc=0x104edb884
created by runtime.gcenable in goroutine 1
	/opt/homebrew/Cellar/go/1.23.4_1/libexec/src/runtime/mgc.go:204 +0x6c

goroutine 4 gp=0xc000003340 m=nil [GC scavenge wait]:
runtime.gopark(0xc00007c000?, 0x105107648?, 0x1?, 0x0?, 0xc000003340?)
	/opt/homebrew/Cellar/go/1.23.4_1/libexec/src/runtime/proc.go:424 +0xc8 fp=0xc000060f60 sp=0xc000060f40 pc=0x104ed3648
runtime.goparkunlock(...)
	/opt/homebrew/Cellar/go/1.23.4_1/libexec/src/runtime/proc.go:430
runtime.(*scavengerState).park(0x10531a580)
	/opt/homebrew/Cellar/go/1.23.4_1/libexec/src/runtime/mgcscavenge.go:425 +0x5c fp=0xc000060f90 sp=0xc000060f60 pc=0x104e80d0c
runtime.bgscavenge(0xc00007c000)
	/opt/homebrew/Cellar/go/1.23.4_1/libexec/src/runtime/mgcscavenge.go:653 +0x44 fp=0xc000060fb0 sp=0xc000060f90 pc=0x104e81254
runtime.gcenable.gowrap2()
	/opt/homebrew/Cellar/go/1.23.4_1/libexec/src/runtime/mgc.go:205 +0x28 fp=0xc000060fd0 sp=0xc000060fb0 pc=0x104e77208
runtime.goexit({})
	/opt/homebrew/Cellar/go/1.23.4_1/libexec/src/runtime/asm_arm64.s:1223 +0x4 fp=0xc000060fd0 sp=0xc000060fd0 pc=0x104edb884
created by runtime.gcenable in goroutine 1
	/opt/homebrew/Cellar/go/1.23.4_1/libexec/src/runtime/mgc.go:205 +0xac

r0      0x0
r1      0x104ff5c90
r2      0xc000065ef0
r3      0x10531a7a0
r4      0x110
r5      0xc000065000
r6      0x1
r7      0x0
r8      0x10531b040
r9      0x104e2022c
r10     0x10531b040
r11     0x10531a7a0
r12     0x1000000000000000
r13     0x16afe3320
r14     0xffffff0000000000
r15     0xae25115e
r16     0xc0000656c0
r17     0x1f35d6e50
r18     0x0
r19     0x104ff5c90
r20     0x0
r21     0x16afe3300
r22     0x10534ce6c
r23     0x16afe33e0
r24     0x16afe3470
r25     0x180d6be0b
r26     0x1051844f0
r27     0x10534c000
r28     0x10531a7a0
r29     0x16afe3298
lr      0x104edc688
sp      0x16afe3270
pc      0x104e2023c
fault   0x10
exit status 2
FAIL	example.com	0.217s

dmathieu · 2025-01-16T09:46:58Z

It looks like the segfault comes from the use of gopsutil.
This issue already exists for that segfault: shirou/gopsutil#1774

element-of-surprise added area: instrumentation Related to an instrumentation package bug Something isn't working instrumentation: host labels Jan 16, 2025

MrAlias added this to Go: Triage Jan 31, 2025

github-project-automation bot moved this to Needs triage in Go: Triage Jan 31, 2025

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Host instrumentation seg faults on start if using `go test -race` [MacOS][Sequoia 15.2][M1 ARM][Go 1.23.4] #6625

Host instrumentation seg faults on start if using `go test -race` [MacOS][Sequoia 15.2][M1 ARM][Go 1.23.4] #6625

element-of-surprise commented Jan 16, 2025 •

edited

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candlerb commented Jan 16, 2025

dmathieu commented Jan 16, 2025 •

edited

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candlerb commented Jan 16, 2025

dmathieu commented Jan 16, 2025

Host instrumentation seg faults on start if using go test -race [MacOS][Sequoia 15.2][M1 ARM][Go 1.23.4] #6625

Host instrumentation seg faults on start if using go test -race [MacOS][Sequoia 15.2][M1 ARM][Go 1.23.4] #6625

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element-of-surprise commented Jan 16, 2025 • edited Loading

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candlerb commented Jan 16, 2025

dmathieu commented Jan 16, 2025 • edited Loading

candlerb commented Jan 16, 2025

dmathieu commented Jan 16, 2025

Host instrumentation seg faults on start if using `go test -race` [MacOS][Sequoia 15.2][M1 ARM][Go 1.23.4] #6625

Host instrumentation seg faults on start if using `go test -race` [MacOS][Sequoia 15.2][M1 ARM][Go 1.23.4] #6625

element-of-surprise commented Jan 16, 2025 •

edited

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dmathieu commented Jan 16, 2025 •

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