cmd/compile: `internal compiler error` compiling `net` on `darwin-amd64-11_0`

[gopherbot]

#!watchflakes
post <- goos == "darwin" && log ~ `internal compiler error: unexpected fnsym`

Issue created automatically to collect these failures.

Example (log):

<autogenerated>:1: internal compiler error: unexpected fnsym: net.(*UnixConn).writeTo != ���.(*UnixConn).writeTo

goroutine 725 [running]:
runtime/debug.Stack()
	runtime/debug/stack.go:24 +0x5e
cmd/compile/internal/base.FatalfAt({0x0?, 0x0?}, {0xe55dc30, 0x1a}, {0xc00094fa80, 0x2, 0x2})
	cmd/compile/internal/base/print.go:225 +0x1d7
cmd/compile/internal/base.Fatalf(...)
	cmd/compile/internal/base/print.go:194
cmd/compile/internal/dwarfgen.Info(0xc002b21600, 0xc000780f80, {0xe782608?, 0xc0024b3b00})
	cmd/compile/internal/dwarfgen/dwarf.go:35 +0x10c
cmd/internal/obj.(*Link).populateDWARF(0xc0000d0400, {0xe782608, 0xc0024b3b00}, 0xc002b21600)
	cmd/internal/obj/dwarf.go:346 +0x165
cmd/internal/obj.Flushplist(0xc0000d0400, 0xc00094feb0, 0xc002c44020)
	cmd/internal/obj/plist.go:173 +0xa7b
cmd/compile/internal/objw.(*Progs).Flush(...)
	cmd/compile/internal/objw/prog.go:112
cmd/compile/internal/ssagen.Compile(0xc0024b3b00, 0x0?)
	cmd/compile/internal/ssagen/pgen.go:241 +0x2fa
cmd/compile/internal/gc.compileFunctions.func5.1(0x0?)
	cmd/compile/internal/gc/compile.go:182 +0x34
cmd/compile/internal/gc.compileFunctions.func3.1()
	cmd/compile/internal/gc/compile.go:164 +0x30
created by cmd/compile/internal/gc.compileFunctions.func3 in goroutine 62
	cmd/compile/internal/gc/compile.go:163 +0x247

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "net" && test == ""

2023-09-05 20:02 darwin-amd64-11_0 exp@92128663 go@9bfaaa15 net [build] (log)

<autogenerated>:1: internal compiler error: unexpected fnsym: net.(*UnixConn).writeTo != ���.(*UnixConn).writeTo

goroutine 725 [running]:
runtime/debug.Stack()
	runtime/debug/stack.go:24 +0x5e
cmd/compile/internal/base.FatalfAt({0x0?, 0x0?}, {0xe55dc30, 0x1a}, {0xc00094fa80, 0x2, 0x2})
	cmd/compile/internal/base/print.go:225 +0x1d7
cmd/compile/internal/base.Fatalf(...)
	cmd/compile/internal/base/print.go:194
cmd/compile/internal/dwarfgen.Info(0xc002b21600, 0xc000780f80, {0xe782608?, 0xc0024b3b00})
	cmd/compile/internal/dwarfgen/dwarf.go:35 +0x10c
cmd/internal/obj.(*Link).populateDWARF(0xc0000d0400, {0xe782608, 0xc0024b3b00}, 0xc002b21600)
	cmd/internal/obj/dwarf.go:346 +0x165
cmd/internal/obj.Flushplist(0xc0000d0400, 0xc00094feb0, 0xc002c44020)
	cmd/internal/obj/plist.go:173 +0xa7b
cmd/compile/internal/objw.(*Progs).Flush(...)
	cmd/compile/internal/objw/prog.go:112
cmd/compile/internal/ssagen.Compile(0xc0024b3b00, 0x0?)
	cmd/compile/internal/ssagen/pgen.go:241 +0x2fa
cmd/compile/internal/gc.compileFunctions.func5.1(0x0?)
	cmd/compile/internal/gc/compile.go:182 +0x34
cmd/compile/internal/gc.compileFunctions.func3.1()
	cmd/compile/internal/gc/compile.go:164 +0x30
created by cmd/compile/internal/gc.compileFunctions.func3 in goroutine 62
	cmd/compile/internal/gc/compile.go:163 +0x247

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
post <- goos == "darwin" && log ~ `internal compiler error: unexpected fnsym`

2023-10-10 18:51 darwin-amd64-11_0 telemetry@44b98695 go@dacf1f1e google.golang.org/protobuf/internal/impl [build] (log)

<autogenerated>:1: internal compiler error: unexpected fnsym: google.golang.org/protobuf/internal/impl.(*bytesConverter).GoValueOf != ����������������������������������������.(*bytesConverter).GoValueOf

goroutine 1204 [running]:
runtime/debug.Stack()
	runtime/debug/stack.go:24 +0x5e
cmd/compile/internal/base.FatalfAt({0xc?, 0x165?}, {0xe14fe93, 0x1a}, {0xc0017bba88?, 0x2, 0x2})
	cmd/compile/internal/base/print.go:225 +0x1d8
cmd/compile/internal/base.Fatalf(...)
	cmd/compile/internal/base/print.go:194
cmd/compile/internal/dwarfgen.Info(0xc003cb5880, 0xc0024d7180, {0xe377208?, 0xc00319cea0})
	cmd/compile/internal/dwarfgen/dwarf.go:35 +0x10c
cmd/internal/obj.(*Link).populateDWARF(0xc00014e400, {0xe377208, 0xc00319cea0}, 0xc003cb5880)
	cmd/internal/obj/dwarf.go:346 +0x170
cmd/internal/obj.Flushplist(0xc00014e400, 0xc0017bbeb0, 0xc003557ce0)
	cmd/internal/obj/plist.go:173 +0xa7b
cmd/compile/internal/objw.(*Progs).Flush(...)
	cmd/compile/internal/objw/prog.go:112
cmd/compile/internal/ssagen.Compile(0xc00319cea0, 0x0)
	cmd/compile/internal/ssagen/pgen.go:241 +0x2fa
cmd/compile/internal/gc.compileFunctions.func5.1(0x0?)
	cmd/compile/internal/gc/compile.go:182 +0x34
cmd/compile/internal/gc.compileFunctions.func3.1()
	cmd/compile/internal/gc/compile.go:164 +0x30
created by cmd/compile/internal/gc.compileFunctions.func3 in goroutine 41
	cmd/compile/internal/gc/compile.go:163 +0x247

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
post <- goos == "darwin" && log ~ `internal compiler error: unexpected fnsym`

2024-01-25 22:22 darwin-amd64-11_0 build@fc2706ac go@3e789713 runtime [build] (log)

<autogenerated>:1: internal compiler error: unexpected fnsym: �������.(*activeSweep).begin != runtime.(*activeSweep).begin

goroutine 1 [running]:
runtime/debug.Stack()
	runtime/debug/stack.go:24 +0x5e
cmd/compile/internal/base.FatalfAt({0x9e770d0?, 0xc0?}, {0x84de8a5, 0x1a}, {0xc009e775f8, 0x2, 0x2})
	cmd/compile/internal/base/print.go:225 +0x1d7
cmd/compile/internal/base.Fatalf(...)
	cmd/compile/internal/base/print.go:194
cmd/compile/internal/dwarfgen.Info(0xc001393e80, 0xc000df4000, {0x8714438?, 0xc0021a8d80})
	cmd/compile/internal/dwarfgen/dwarf.go:35 +0x110
cmd/internal/obj.(*Link).DwarfAbstractFunc(0xc000158400, {0x8714438, 0xc0021a8d80}, 0xc001393e80)
	cmd/internal/obj/dwarf.go:423 +0x149
cmd/compile/internal/dwarfgen.AbstractFunc(0xc001393e80)
	cmd/compile/internal/dwarfgen/dwinl.go:218 +0xeb
cmd/internal/obj.(*DwarfFixupTable).Finalize(0xc0001157c0, {0x7ffee904cf5d?, 0x2?}, 0x2?)
	cmd/internal/obj/dwarf.go:680 +0x27e
cmd/compile/internal/gc.Main(0x8710510)
	cmd/compile/internal/gc/main.go:316 +0x141e
main.main()
	cmd/compile/main.go:57 +0xf9

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
post <- goos == "darwin" && log ~ `internal compiler error: unexpected fnsym`

2024-02-20 14:56 darwin-amd64-11_0 go@0a046418 cmd/cgo/internal/testcarchive.TestInstall (log)

--- FAIL: TestInstall (6.50s)
    carchive_test.go:487: [go tool cgo -objdir /tmp/buildlet/tmp/carchive_test1014279630/_obj2481226762 -exportheader p.h p/p.go]
    carchive_test.go:489: [go install -buildmode=c-archive ./libgo]
    carchive_test.go:489: # runtime
        <autogenerated>:1: internal compiler error: unexpected fnsym: runtime.initMetrics.func5 != �������.initMetrics.func5

        goroutine 2923 [running]:
        runtime/debug.Stack()
        	runtime/debug/stack.go:26 +0x5e
        cmd/compile/internal/base.FatalfAt({0x6459588?, 0xc0?}, {0x2f34589, 0x1a}, {0xc006459a20, 0x2, 0x2})
...
        cmd/compile/internal/ssagen.Compile(0xc005bb2ea0, 0x2)
        	cmd/compile/internal/ssagen/pgen.go:241 +0x616
        cmd/compile/internal/gc.compileFunctions.func5.1(0x0?)
        	cmd/compile/internal/gc/compile.go:182 +0x34
        cmd/compile/internal/gc.compileFunctions.func3.1()
        	cmd/compile/internal/gc/compile.go:164 +0x30
        created by cmd/compile/internal/gc.compileFunctions.func3 in goroutine 78
        	cmd/compile/internal/gc/compile.go:163 +0x247

    carchive_test.go:489: exit status 1

— watchflakes