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cmd/compile: internal compiler errors in test flakes #55257

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rsc opened this issue Sep 20, 2022 · 66 comments
Closed

cmd/compile: internal compiler errors in test flakes #55257

rsc opened this issue Sep 20, 2022 · 66 comments
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compiler/runtime Issues related to the Go compiler and/or runtime. FrozenDueToAge NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one.

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@rsc
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rsc commented Sep 20, 2022 •
edited by bcmills
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#!watchflakes
default <- `: internal compiler error:` && date < "2023-07-25"

This issue collects build dashboard flakes due to internal compiler errors.
@rsc rsc added the NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one. label Sep 20, 2022
@rsc rsc added this to Test Flakes Sep 20, 2022
@gopherbot gopherbot added the compiler/runtime Issues related to the Go compiler and/or runtime. label Sep 20, 2022
@gopherbot
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gopherbot commented Sep 20, 2022 •
edited
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Found new matching flaky dashboard failures for:

#!watchflakes
post <- `: internal compiler error:`
2022-08-31 21:10 linux-ppc64-sid-buildlet go@52d9e7f5 flag (log) 
go/src/flag/flag.go:213:44: internal compiler error: '(*uintValue).Get': panic during regalloc while compiling (*uintValue).Get:

runtime error: index out of range [-1]

goroutine 144 [running]:
cmd/compile/internal/ssa.Compile.func1()
	/workdir/go/src/cmd/compile/internal/ssa/compile.go:50 +0x7c
panic({0x8dda80, 0xc0006a92f0})
	/workdir/go/src/runtime/panic.go:884 +0x244
cmd/compile/internal/ssa.(*sparseMap).set(...)
...
cmd/compile/internal/ssagen.buildssa(0xc00042fa40, 0x1)
	/workdir/go/src/cmd/compile/internal/ssagen/ssa.go:574 +0x1dbc
cmd/compile/internal/ssagen.Compile(0xc00042fa40, 0x0?)
	/workdir/go/src/cmd/compile/internal/ssagen/pgen.go:187 +0x48
cmd/compile/internal/gc.compileFunctions.func4.1(0x0?)
	/workdir/go/src/cmd/compile/internal/gc/compile.go:153 +0x4c
cmd/compile/internal/gc.compileFunctions.func3.1()
	/workdir/go/src/cmd/compile/internal/gc/compile.go:140 +0x54
created by cmd/compile/internal/gc.compileFunctions.func3
	/workdir/go/src/cmd/compile/internal/gc/compile.go:138 +0x8c

— watchflakes

@rsc rsc moved this to Active in Test Flakes Sep 20, 2022
@bcmills
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bcmills commented Sep 20, 2022

2022-08-31 21:10 linux-ppc64-sid-buildlet go@52d9e7f5

That particular crash bears a strong resemblance to #54906.

@rsc rsc changed the title cmd/compile: flaky internal compiler errors cmd/compile: internal compiler errors in test flakes Sep 20, 2022
@prattmic
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prattmic commented Oct 5, 2022

#55257 (comment) is #54906, closing.

Watchflakes will reopen with new default matching crashes.

@prattmic prattmic closed this as completed Oct 5, 2022
Repository owner moved this from Active to Done in Test Flakes Oct 5, 2022
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@gopherbot gopherbot reopened this Dec 20, 2022
Repository owner moved this from Done to In Progress in Go Compiler / Runtime Dec 20, 2022
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Found new dashboard test flakes for:

#!watchflakes
default <- `: internal compiler error:`
2022-12-28 02:09 freebsd-riscv64-unmatched tools@ef1ec5d7 go@e870de99 (log) 
go build bootstrap/cmd/compile/internal/noder: # bootstrap/cmd/compile/internal/noder
<unknown line number>: internal compiler error: panic: runtime error: invalid memory address or nil pointer dereference

goroutine 1 [running]:
runtime/debug.Stack()
	/root/go-freebsd-riscv64-bootstrap/src/runtime/debug/stack.go:24 +0x6c
cmd/compile/internal/base.FatalfAt({0xa59590?, 0x0?}, {0x8f8912, 0x9}, {0xad2fd710, 0x1, 0x1})
	/root/go-freebsd-riscv64-bootstrap/src/cmd/compile/internal/base/print.go:227 +0x23c
cmd/compile/internal/base.Fatalf(...)
	/root/go-freebsd-riscv64-bootstrap/src/cmd/compile/internal/base/print.go:196
...
cmd/compile/internal/noder.check2({0xac0c2240, 0x18, 0x18})
	/root/go-freebsd-riscv64-bootstrap/src/cmd/compile/internal/noder/irgen.go:111 +0x48
cmd/compile/internal/noder.LoadPackage({0xac01c380, 0x18, 0x18})
	/root/go-freebsd-riscv64-bootstrap/src/cmd/compile/internal/noder/noder.go:82 +0x418
cmd/compile/internal/gc.Main(0x92a4c0)
	/root/go-freebsd-riscv64-bootstrap/src/cmd/compile/internal/gc/main.go:189 +0xb70
main.main()
	/root/go-freebsd-riscv64-bootstrap/src/cmd/compile/main.go:57 +0xec

go tool dist: FAILED: /home/gopher/go-freebsd-riscv64-bootstrap/bin/go install -tags=math_big_pure_go compiler_bootstrap purego bootstrap/cmd/...: exit status 1

— watchflakes

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@gopherbot
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Found new dashboard test flakes for:

#!watchflakes
default <- `: internal compiler error:`
2023-01-25 18:50 linux-s390x-ibm go@3c7884a2 image/jpeg [build] (log) 
image/jpeg/reader_test.go:143:18: internal compiler error: 'check': resultInArg0 value's input R11 cannot be an output of v99 = DIVD <int> v265 v13

goroutine 99 [running]:
runtime/debug.Stack()
	/data/golang/workdir/go/src/runtime/debug/stack.go:24 +0xa0
cmd/compile/internal/base.FatalfAt({0x29, 0x8f121}, {0xc001dc9ac0, 0x3d}, {0xc00208ccc0, 0x3, 0x3})
	/data/golang/workdir/go/src/cmd/compile/internal/base/print.go:227 +0x260
cmd/compile/internal/base.Fatalf(...)
	/data/golang/workdir/go/src/cmd/compile/internal/base/print.go:196
cmd/compile/internal/ssagen.(*ssafn).Fatalf(0xc001defcb0, {0x29, 0x8f121}, {0xbcf820, 0x37}, {0xc001de89e0, 0x2, 0x2})
	/data/golang/workdir/go/src/cmd/compile/internal/ssagen/ssa.go:7832 +0x1e2
cmd/compile/internal/ssa.(*Func).Fatalf(0xc00057d500, {0xbcf820, 0x37}, {0xc001de89e0, 0x2, 0x2})
	/data/golang/workdir/go/src/cmd/compile/internal/ssa/func.go:722 +0x374
cmd/compile/internal/ssa.(*regAllocState).regalloc(0xc001ddc600, 0xc00057d500)
	/data/golang/workdir/go/src/cmd/compile/internal/ssa/regalloc.go:1624 +0x534c
cmd/compile/internal/ssa.regalloc(0xc00057d500)
	/data/golang/workdir/go/src/cmd/compile/internal/ssa/regalloc.go:148 +0x66
cmd/compile/internal/ssa.Compile(0xc00057d500)
	/data/golang/workdir/go/src/cmd/compile/internal/ssa/compile.go:97 +0xb78
cmd/compile/internal/ssagen.buildssa(0xc001064500, 0x0)
	/data/golang/workdir/go/src/cmd/compile/internal/ssagen/ssa.go:572 +0x2728
cmd/compile/internal/ssagen.Compile(0xc001064500, 0x0)
	/data/golang/workdir/go/src/cmd/compile/internal/ssagen/pgen.go:185 +0x46
cmd/compile/internal/gc.compileFunctions.func5.1(0x0)
	/data/golang/workdir/go/src/cmd/compile/internal/gc/compile.go:171 +0x54
cmd/compile/internal/gc.compileFunctions.func3.1()
	/data/golang/workdir/go/src/cmd/compile/internal/gc/compile.go:153 +0x54
created by cmd/compile/internal/gc.compileFunctions.func3
	/data/golang/workdir/go/src/cmd/compile/internal/gc/compile.go:152 +0x300

— watchflakes

@gopherbot
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Found new dashboard test flakes for:

#!watchflakes
default <- `: internal compiler error:`
2023-05-17 21:53 linux-ppc64le-power10osu go@c426c870 cmd/dist [build] (log) 
cmd/dist/test.go:1227:87: internal compiler error: '(*tester).registerCgoTests.func2': panic during regalloc while compiling (*tester).registerCgoTests.func2:

runtime error: index out of range [29] with length 27

goroutine 258 [running]:
cmd/compile/internal/ssa.Compile.func1()
	cmd/compile/internal/ssa/compile.go:49 +0x7c
panic({0x918920?, 0xc002e4fda0?})
	runtime/panic.go:914 +0x268
cmd/compile/internal/ssa.(*Cache).freeSparseMapPos(...)
...
cmd/compile/internal/ssagen.buildssa(0xc0018578c0, 0x1)
	cmd/compile/internal/ssagen/ssa.go:568 +0x25ec
cmd/compile/internal/ssagen.Compile(0xc0018578c0, 0x0?)
	cmd/compile/internal/ssagen/pgen.go:187 +0x48
cmd/compile/internal/gc.compileFunctions.func5.1(0x0?)
	cmd/compile/internal/gc/compile.go:184 +0x4c
cmd/compile/internal/gc.compileFunctions.func3.1()
	cmd/compile/internal/gc/compile.go:166 +0x48
created by cmd/compile/internal/gc.compileFunctions.func3 in goroutine 50
	cmd/compile/internal/gc/compile.go:165 +0x20c

— watchflakes

@gopherbot
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Found new dashboard test flakes for:

#!watchflakes
default <- `: internal compiler error:`
2023-05-18 00:20 linux-ppc64le-power10osu vuln@dc4cf191 go@0b86a04d runtime [build] (log) 
<autogenerated>:1: internal compiler error: width not calculated: %!v(PANIC=Format method: runtime error: invalid memory address or nil pointer dereference)

goroutine 828 [running]:
runtime/debug.Stack()
	runtime/debug/stack.go:24 +0x6c
cmd/compile/internal/base.FatalfAt({0x2258c?, 0x5c000000?}, {0x962dbf, 0x18}, {0xc003c5b220, 0x1, 0x1})
	cmd/compile/internal/base/print.go:234 +0x250
cmd/compile/internal/base.Fatalf(...)
	cmd/compile/internal/base/print.go:203
cmd/compile/internal/types.CalcSize(0xc002e4d7f0)
	cmd/compile/internal/types/size.go:277 +0xb8
cmd/compile/internal/ssagen.TypeOK(0xc002e4d7f0)
	cmd/compile/internal/ssagen/ssa.go:5483 +0x30
cmd/compile/internal/ssagen.(*state).stmt(0xc002497f00, {0xabc4c8, 0xc003b071d0?})
	cmd/compile/internal/ssagen/ssa.go:1660 +0x5f3c
cmd/compile/internal/ssagen.(*state).stmtList(...)
	cmd/compile/internal/ssagen/ssa.go:1417
cmd/compile/internal/ssagen.buildssa(0xc001f6f600, 0x0)
	cmd/compile/internal/ssagen/ssa.go:548 +0x235c
cmd/compile/internal/ssagen.Compile(0xc001f6f600, 0x0?)
	cmd/compile/internal/ssagen/pgen.go:187 +0x48
cmd/compile/internal/gc.compileFunctions.func5.1(0x0?)
	cmd/compile/internal/gc/compile.go:184 +0x4c
cmd/compile/internal/gc.compileFunctions.func3.1()
	cmd/compile/internal/gc/compile.go:166 +0x48
created by cmd/compile/internal/gc.compileFunctions.func3 in goroutine 139
	cmd/compile/internal/gc/compile.go:165 +0x20c

— watchflakes

@gopherbot
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Found new dashboard test flakes for:

#!watchflakes
default <- `: internal compiler error:`
2023-05-18 00:20 linux-ppc64-sid-power10 vuln@dc4cf191 go@956d31ec net/http [build] (log) 
/workdir/go/src/net/http/transport.go:788:19: internal compiler error: '(*Request).Context': unhandled stmt +

goroutine 1049 [running]:
runtime/debug.Stack()
	runtime/debug/stack.go:24 +0x6c
cmd/compile/internal/base.FatalfAt({0xc0?, 0x5c53268?}, {0xc005c53240, 0x17}, {0xc001746e40, 0x2, 0x2})
	cmd/compile/internal/base/print.go:234 +0x250
cmd/compile/internal/base.Fatalf(...)
	cmd/compile/internal/base/print.go:203
cmd/compile/internal/ssagen.(*ssafn).Fatalf(0x671804?, {0x0?, 0x10?}, {0x96bf48, 0x11}, {0xc0011590a0, 0x1, 0x10000c004dcb740?})
	cmd/compile/internal/ssagen/ssa.go:7896 +0x1a0
cmd/compile/internal/ssagen.(*state).Fatalf(0xc004dcb6d0?, {0x96bf48?, 0xc000a03f90?}, {0xc0011590a0?, 0x2?, 0xc005c53328?})
	cmd/compile/internal/ssagen/ssa.go:932 +0xb8
cmd/compile/internal/ssagen.(*state).stmt(0xc004a49400, {0xacc928, 0xc0023a5b90?})
	cmd/compile/internal/ssagen/ssa.go:2001 +0x384c
cmd/compile/internal/ssagen.(*state).stmtList(...)
	cmd/compile/internal/ssagen/ssa.go:1417
cmd/compile/internal/ssagen.buildssa(0xc003879e40, 0x3)
	cmd/compile/internal/ssagen/ssa.go:548 +0x2374
cmd/compile/internal/ssagen.Compile(0xc003879e40, 0x8122d0?)
	cmd/compile/internal/ssagen/pgen.go:187 +0x48
cmd/compile/internal/gc.compileFunctions.func5.1(0x0?)
	cmd/compile/internal/gc/compile.go:184 +0x4c
cmd/compile/internal/gc.compileFunctions.func3.1()
	cmd/compile/internal/gc/compile.go:166 +0x48
created by cmd/compile/internal/gc.compileFunctions.func3 in goroutine 28
	cmd/compile/internal/gc/compile.go:165 +0x20c

— watchflakes

@gopherbot
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Found new dashboard test flakes for:

#!watchflakes
default <- `: internal compiler error:`
2023-05-18 09:15 aix-ppc64 go@27906bb7 cmd/cgo/internal/testerrors.TestPointerChecks (log) 
--- FAIL: TestPointerChecks (7.00s)
    ptr_test.go:568: go build: exit status 1
        # runtime
        ../../../../go/src/runtime/proc.go:4636:15: internal compiler error: '(*spanAllocType).manual': unhandled stmt XXX

        ../../../../go/src/runtime/proc.go:4640:6: internal compiler error: '(*guintptr).ptr': unhandled stmt +

        goroutine 2020 [running]:
        runtime/debug.Stack()
        	runtime/debug/stack.go:24 +0x6c
...
        cmd/compile/internal/ssagen.buildssa(0xa0001000056c9a0, 0x3)
        	cmd/compile/internal/ssagen/ssa.go:548 +0x27ec
        cmd/compile/internal/ssagen.Compile(0xa0001000056c9a0, 0x0?)
        	cmd/compile/internal/ssagen/pgen.go:187 +0x48
        cmd/compile/internal/gc.compileFunctions.func5.1(0x0?)
        	cmd/compile/internal/gc/compile.go:184 +0x4c
        cmd/compile/internal/gc.compileFunctions.func3.1()
        	cmd/compile/internal/gc/compile.go:166 +0x54
        created by cmd/compile/internal/gc.compileFunctions.func3 in goroutine 241
        	cmd/compile/internal/gc/compile.go:165 +0x20c

— watchflakes

@gopherbot
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Found new dashboard test flakes for:

#!watchflakes
default <- `: internal compiler error:`
2023-05-18 00:20 linux-ppc64-sid-power10 vuln@dc4cf191 go@7b0835d4 runtime [build] (log) 
/workdir/go/src/runtime/chan.go:83:16: internal compiler error: 'makechan': non-intrinsic AS2FUNC not expanded runtime.memequal(<node SPTR>, <node SPTR>, uintptr(len(.autotmp_105)))

goroutine 2507 [running]:
runtime/debug.Stack()
	runtime/debug/stack.go:24 +0x6c
cmd/compile/internal/base.FatalfAt({0xc0?, 0x8e40dd8?}, {0xc001b9f590, 0x2b}, {0xc0000ac900, 0x2, 0x2})
	cmd/compile/internal/base/print.go:234 +0x250
cmd/compile/internal/base.Fatalf(...)
	cmd/compile/internal/base/print.go:203
cmd/compile/internal/ssagen.(*ssafn).Fatalf(0x66f1d4?, {0x0?, 0xacb4a8?}, {0x97f00d, 0x25}, {0xc000984260, 0x1, 0x100000000000008?})
...
cmd/compile/internal/ssagen.buildssa(0xc0010ef340, 0x0)
	cmd/compile/internal/ssagen/ssa.go:548 +0x2374
cmd/compile/internal/ssagen.Compile(0xc0010ef340, 0x812dd0?)
	cmd/compile/internal/ssagen/pgen.go:187 +0x48
cmd/compile/internal/gc.compileFunctions.func5.1(0x0?)
	cmd/compile/internal/gc/compile.go:184 +0x4c
cmd/compile/internal/gc.compileFunctions.func3.1()
	cmd/compile/internal/gc/compile.go:166 +0x48
created by cmd/compile/internal/gc.compileFunctions.func3 in goroutine 143
	cmd/compile/internal/gc/compile.go:165 +0x20c

— watchflakes

@gopherbot
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Found new dashboard test flakes for:

#!watchflakes
default <- `: internal compiler error:`
2023-05-18 12:52 aix-ppc64 go@7b0835d4 cmd/compile/internal/ssa [build] (log) 
cmd/compile/internal/ssa/regalloc.go:2626:25: internal compiler error: bad declaration of ~R0

goroutine 1 [running]:
runtime/debug.Stack()
	runtime/debug/stack.go:24 +0x6c
cmd/compile/internal/base.FatalfAt({0xa000100?, 0x139681e0?}, {0x1009cf1cd, 0x15}, {0xa000100039906b8, 0x1, 0x1})
	cmd/compile/internal/base/print.go:234 +0x274
cmd/compile/internal/base.Fatalf(...)
	cmd/compile/internal/base/print.go:203
cmd/compile/internal/escape.(*escape).dcl(0xa00010007cd3240, 0xa0001000c02f080)
...
cmd/compile/internal/ir.VisitFuncsBottomUp({0xa00010010e58000, 0x1196, 0x2?}, 0x1009f6ed8)
	cmd/compile/internal/ir/scc.go:60 +0x160
cmd/compile/internal/escape.Funcs(...)
	cmd/compile/internal/escape/escape.go:119
cmd/compile/internal/gc.Main(0x1009f6d40)
	cmd/compile/internal/gc/main.go:301 +0x14e0
main.main()
	cmd/compile/main.go:57 +0x14c

go tool dist: FAILED: /ramdisk8GB/workdir-host-aix-ppc64-osuosl/go/pkg/tool/aix_ppc64/go_bootstrap install -a cmd/asm cmd/cgo cmd/compile cmd/link: exit status 1

— watchflakes

@gopherbot
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Found new dashboard test flakes for:

#!watchflakes
default <- `: internal compiler error:`
2023-04-04 14:19 linux-ppc64-sid-buildlet text@48e4a4a9 go@db83768f net/http [build] (log) 
:1756:227: internal compiler error: '(*http2responseWriter).WriteString': unhandled stmt XXX

goroutine 872 [running]:
runtime/debug.Stack()
	runtime/debug/stack.go:24 +0x6c
cmd/compile/internal/base.FatalfAt({0xc0?, 0x55fb268?}, {0xc0055fb240, 0x17}, {0xc001551ac0, 0x2, 0x2})
	cmd/compile/internal/base/print.go:234 +0x270
cmd/compile/internal/base.Fatalf(...)
	cmd/compile/internal/base/print.go:203
cmd/compile/internal/ssagen.(*ssafn).Fatalf(0x66ecc4?, {0x0?, 0x10?}, {0x96c80e, 0x11}, {0xc00113b0e0, 0x1, 0x10000c004d32030?})
	cmd/compile/internal/ssagen/ssa.go:7985 +0x1a0
cmd/compile/internal/ssagen.(*state).Fatalf(0xc004d32000?, {0x96c80e?, 0x0?}, {0xc00113b0e0?, 0x2?, 0xc0055fb328?})
	cmd/compile/internal/ssagen/ssa.go:932 +0xb8
cmd/compile/internal/ssagen.(*state).stmt(0xc004862900, {0xace3c8, 0xc001754a08?})
	cmd/compile/internal/ssagen/ssa.go:2001 +0x398c
cmd/compile/internal/ssagen.(*state).stmtList(...)
	cmd/compile/internal/ssagen/ssa.go:1417
cmd/compile/internal/ssagen.buildssa(0xc003d3b8c0, 0x1)
	cmd/compile/internal/ssagen/ssa.go:548 +0x24e0
cmd/compile/internal/ssagen.Compile(0xc003d3b8c0, 0x0?)
	cmd/compile/internal/ssagen/pgen.go:187 +0x48
cmd/compile/internal/gc.compileFunctions.func5.1(0x0?)
	cmd/compile/internal/gc/compile.go:184 +0x4c
cmd/compile/internal/gc.compileFunctions.func3.1()
	cmd/compile/internal/gc/compile.go:166 +0x48
created by cmd/compile/internal/gc.compileFunctions.func3 in goroutine 65
	cmd/compile/internal/gc/compile.go:165 +0x20c

— watchflakes

@gopherbot
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Found new dashboard test flakes for:

#!watchflakes
default <- `: internal compiler error:`
2023-05-23 19:34 linux-ppc64-sid-power10 go@af2bd7ba cmd/compile/internal/ssa.TestDebugLines_53456 (log) 
--- FAIL: TestDebugLines_53456 (1.48s)
    debug_lines_test.go:162: error running cmd (cd /workdir/tmp/debug_lines_test626089188; HOSTNAME=power_05 GO_BUILDER_ENV=host-linux-ppc64-sid-power10 GO_BUILD_KEY_PATH=/buildkey/gobuildkey GO_BUILD_KEY_DELETE_AFTER_READ=true DEBIAN_FRONTEND=noninteractive GO_STAGE0_NET_DELAY=100ms GO_STAGE0_DL_DELAY=300ms WORKDIR=/workdir GO_BUILDER_NAME=linux-ppc64-sid-power10 GO_BUILDER_FLAKY_NET=1 GOPPC64=power10 GOROOT_BOOTSTRAP=/usr/local/go-bootstrap GO_TEST_TIMEOUT_SCALE=2 GOROOT=/workdir/go GOPATH=/workdir/gopath GOPROXY=off TMPDIR=/workdir/tmp GOCACHE=/workdir/gocache GOPLSCACHE=/workdir/goplscache GOARCH=ppc64 GOENV=off GOHOSTARCH=ppc64 GOHOSTOS=linux GOMODCACHE=/workdir/gopath/pkg/mod GOOS=linux GOSUMDB=sum.golang.org GOTOOLCHAIN=auto GOTOOLDIR=/workdir/go/pkg/tool/linux_ppc64 'GOVERSION=devel af2bd7bac0d2287b5ec4339542ce62e92abc1535' GCCGO=gccgo AR=ar CC=gcc CXX=g++ CGO_ENABLED=0 TERM=dumb GO386=sse2 GOAMD64=v1 GOARM=7 GOMIPS=hardfloat GOMIPS64=hardfloat GOROOT_FINAL=/workdir/go GOBIN=/workdir/go/bin LANG=C LANGUAGE=en_US.UTF8 GOWORK=off GOTRACEBACK=system PWD=/workdir/go/src/cmd/compile/internal/ssa GOSSADIR=/workdir/tmp/debug_lines_test626089188 /workdir/go/bin/go build -o foo.o '-gcflags=-d=ssa/genssa/dump=(*T).Inc -N -l' /workdir/go/src/cmd/compile/internal/ssa/testdata/b53456.go ): exit status 1
        stdout:
        stderr:
        # runtime
        ../../go/src/runtime/hash64.go:54:42: internal compiler error: '(*struct { runtime.gList; runtime.n int32 }).runtime.pushAll': unhandled stmt XXX

        goroutine 1673 [running]:
        runtime/debug.Stack()
        	runtime/debug/stack.go:24 +0x6c
...
        cmd/compile/internal/ssagen.buildssa(0xc00202b8c0, 0x2)
        	cmd/compile/internal/ssagen/ssa.go:548 +0x2374
        cmd/compile/internal/ssagen.Compile(0xc00202b8c0, 0x0?)
        	cmd/compile/internal/ssagen/pgen.go:187 +0x48
        cmd/compile/internal/gc.compileFunctions.func5.1(0x0?)
        	cmd/compile/internal/gc/compile.go:184 +0x4c
        cmd/compile/internal/gc.compileFunctions.func3.1()
        	cmd/compile/internal/gc/compile.go:166 +0x48
        created by cmd/compile/internal/gc.compileFunctions.func3 in goroutine 168
        	cmd/compile/internal/gc/compile.go:165 +0x20c

— watchflakes

@gopherbot
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Found new dashboard test flakes for:

#!watchflakes
default <- `: internal compiler error:`
2023-05-23 16:24 linux-ppc64le-buildlet tools@7a03febe go@db83768f honnef.co/go/tools/go/ir [build] (log) 
../../../../../pkg/mod/honnef.co/go/[email protected]/go/ir/blockopt.go:0: internal compiler error: '(*MapUpdate).setBlock': unhandled stmt XXX

goroutine 636 [running]:
runtime/debug.Stack()
	runtime/debug/stack.go:24 +0x6c
cmd/compile/internal/base.FatalfAt({0x4d5b268?, 0xc0?}, {0xc004d5b240, 0x17}, {0xc0011645e0, 0x2, 0x2})
	cmd/compile/internal/base/print.go:234 +0x270
cmd/compile/internal/base.Fatalf(...)
	cmd/compile/internal/base/print.go:203
cmd/compile/internal/ssagen.(*ssafn).Fatalf(0x6655b4?, {0x34e64b0?, 0xc0?}, {0x96c5d6, 0x11}, {0xc0011aff70, 0x1, 0xc004d5b201?})
	cmd/compile/internal/ssagen/ssa.go:7985 +0x1a0
cmd/compile/internal/ssagen.(*state).Fatalf(0xc0056d7900?, {0x96c5d6?, 0xc0034e64b0?}, {0xc0011aff70?, 0x100231984?, 0xc002f13328?})
	cmd/compile/internal/ssagen/ssa.go:932 +0xb8
cmd/compile/internal/ssagen.(*state).stmt(0xc0056d7900, {0xace828, 0xc0015e1a40?})
	cmd/compile/internal/ssagen/ssa.go:2001 +0x3958
cmd/compile/internal/ssagen.(*state).stmtList(...)
	cmd/compile/internal/ssagen/ssa.go:1417
cmd/compile/internal/ssagen.buildssa(0xc0015f5340, 0x0)
	cmd/compile/internal/ssagen/ssa.go:548 +0x24d0
cmd/compile/internal/ssagen.Compile(0xc0015f5340, 0x0?)
	cmd/compile/internal/ssagen/pgen.go:187 +0x48
cmd/compile/internal/gc.compileFunctions.func5.1(0x0?)
	cmd/compile/internal/gc/compile.go:184 +0x4c
cmd/compile/internal/gc.compileFunctions.func3.1()
	cmd/compile/internal/gc/compile.go:166 +0x48
created by cmd/compile/internal/gc.compileFunctions.func3 in goroutine 65
	cmd/compile/internal/gc/compile.go:165 +0x20c

— watchflakes

@gopherbot
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Found new dashboard test flakes for:

#!watchflakes
default <- `: internal compiler error:`
2023-05-23 19:50 linux-ppc64le-buildlet go@be91040e cmd/internal/obj/x86.TestVexEvexPCrelative (log) 
--- FAIL: TestVexEvexPCrelative (2.47s)
    pcrelative_test.go:72: error exit status 1 output # runtime
        ../../go/src/runtime/mfixalloc.go:107:10: internal compiler error: 'reflect_mapaccess': unhandled stmt -

        goroutine 2012 [running]:
        runtime/debug.Stack()
        	runtime/debug/stack.go:24 +0x6c
        cmd/compile/internal/base.FatalfAt({0xc55268?, 0xc0?}, {0xc000c55240, 0x17}, {0xc0026f6960, 0x2, 0x2})
        	cmd/compile/internal/base/print.go:234 +0x270
        cmd/compile/internal/base.Fatalf(...)
        	cmd/compile/internal/base/print.go:203
        cmd/compile/internal/ssagen.(*ssafn).Fatalf(0x6659f4?, {0x1832910?, 0xc0?}, {0x96c645, 0x11}, {0xc002e71590, 0x1, 0xc000c55201?})
        	cmd/compile/internal/ssagen/ssa.go:7985 +0x1a0
        cmd/compile/internal/ssagen.(*state).Fatalf(0xc007a5c700?, {0x96c645?, 0xc001832910?}, {0xc002e71590?, 0x230000?, 0xc00364b328?})
        	cmd/compile/internal/ssagen/ssa.go:932 +0xb8
        cmd/compile/internal/ssagen.(*state).stmt(0xc007a5c700, {0xace7e8, 0xc00054d6c0?})
        	cmd/compile/internal/ssagen/ssa.go:2001 +0x3958
        cmd/compile/internal/ssagen.(*state).stmtList(...)
        	cmd/compile/internal/ssagen/ssa.go:1417
        cmd/compile/internal/ssagen.buildssa(0xc001bb7e40, 0x1)
        	cmd/compile/internal/ssagen/ssa.go:548 +0x24d0
        cmd/compile/internal/ssagen.Compile(0xc001bb7e40, 0x0?)
        	cmd/compile/internal/ssagen/pgen.go:187 +0x48
        cmd/compile/internal/gc.compileFunctions.func5.1(0x0?)
        	cmd/compile/internal/gc/compile.go:184 +0x4c
        cmd/compile/internal/gc.compileFunctions.func3.1()
        	cmd/compile/internal/gc/compile.go:166 +0x48
        created by cmd/compile/internal/gc.compileFunctions.func3 in goroutine 165
        	cmd/compile/internal/gc/compile.go:165 +0x20c

— watchflakes

@gopherbot
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Found new dashboard test flakes for:

#!watchflakes
default <- `: internal compiler error:`
2023-05-10 17:32 linux-ppc64-sid-power10 benchmarks@439d592e go@74af79bc github.com/gogo/protobuf/proto [build] (log) 
:545:4: internal compiler error: 'unmarshalFixedS64Value': unhandled stmt XXX

goroutine 768 [running]:
runtime/debug.Stack()
	runtime/debug/stack.go:24 +0x6c
cmd/compile/internal/base.FatalfAt({0xc0?, 0x5ce5268?}, {0xc005ce5240, 0x17}, {0xc000ca1220, 0x2, 0x2})
	cmd/compile/internal/base/print.go:234 +0x250
cmd/compile/internal/base.Fatalf(...)
	cmd/compile/internal/base/print.go:203
cmd/compile/internal/ssagen.(*ssafn).Fatalf(0x674a84?, {0xc0?, 0x5cb6090?}, {0x96c855, 0x11}, {0xc003db5070, 0x1, 0x100000000000000?})
	cmd/compile/internal/ssagen/ssa.go:7985 +0x1a0
cmd/compile/internal/ssagen.(*state).Fatalf(0xc005cd0d00?, {0x96c855?, 0xc0033fc580?}, {0xc003db5070?, 0x94fbc0?, 0xc004991328?})
	cmd/compile/internal/ssagen/ssa.go:932 +0xb8
cmd/compile/internal/ssagen.(*state).stmt(0xc005cd0d00, {0xace428, 0xc002cb0de0?})
	cmd/compile/internal/ssagen/ssa.go:2001 +0x384c
cmd/compile/internal/ssagen.(*state).stmtList(...)
	cmd/compile/internal/ssagen/ssa.go:1417
cmd/compile/internal/ssagen.buildssa(0xc002b95b80, 0x1)
	cmd/compile/internal/ssagen/ssa.go:548 +0x2374
cmd/compile/internal/ssagen.Compile(0xc002b95b80, 0x819b50?)
	cmd/compile/internal/ssagen/pgen.go:187 +0x48
cmd/compile/internal/gc.compileFunctions.func5.1(0x0?)
	cmd/compile/internal/gc/compile.go:184 +0x4c
cmd/compile/internal/gc.compileFunctions.func3.1()
	cmd/compile/internal/gc/compile.go:166 +0x48
created by cmd/compile/internal/gc.compileFunctions.func3 in goroutine 8
	cmd/compile/internal/gc/compile.go:165 +0x20c

— watchflakes

@gopherbot
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Found new dashboard test flakes for:

#!watchflakes
default <- `: internal compiler error:`
2023-05-23 19:14 linux-ppc64le-buildlet go@cb6b45a9 runtime.TestGdbAutotmpTypes (log) 
--- FAIL: TestGdbAutotmpTypes (5.72s)
    runtime-gdb_test.go:81: gdb version 9.2
    runtime-gdb_test.go:544: building source exit status 1
        # runtime
        <autogenerated>:1: internal compiler error: want FUNC, but have uint64,mem

        goroutine 3077 [running]:
        runtime/debug.Stack()
        	runtime/debug/stack.go:24 +0x6c
        cmd/compile/internal/base.FatalfAt({0x0?, 0x0?}, {0x96f977, 0x14}, {0xc007f9ceb0, 0x2, 0x2})
...
        cmd/compile/internal/ssagen.buildssa(0xc002369600, 0x0)
        	cmd/compile/internal/ssagen/ssa.go:548 +0x24d0
        cmd/compile/internal/ssagen.Compile(0xc002369600, 0x412e9a0a00000000?)
        	cmd/compile/internal/ssagen/pgen.go:187 +0x48
        cmd/compile/internal/gc.compileFunctions.func5.1(0x0?)
        	cmd/compile/internal/gc/compile.go:184 +0x4c
        cmd/compile/internal/gc.compileFunctions.func3.1()
        	cmd/compile/internal/gc/compile.go:166 +0x48
        created by cmd/compile/internal/gc.compileFunctions.func3 in goroutine 170
        	cmd/compile/internal/gc/compile.go:165 +0x20c

— watchflakes

@gopherbot
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Found new dashboard test flakes for:

#!watchflakes
default <- `: internal compiler error:`
2023-05-25 13:20 aix-ppc64 go@fc5c590d cmd/go.TestScript (log) 
vcs-test.golang.org rerouted to http://127.0.0.1:38249
https://vcs-test.golang.org rerouted to https://127.0.0.1:38250
go test proxy running at GOPROXY=http://127.0.0.1:38251/mod
--- FAIL: TestScript (0.14s)
    --- FAIL: TestScript/cgo_path (8.49s)
        script_test.go:134: 2023-05-25T14:37:33Z
        script_test.go:136: $WORK=/ramdisk8GB/workdir-host-aix-ppc64-osuosl/tmp/cmd-go-test-1885248467/tmpdir285435004/cgo_path575647168
        script_test.go:154: 
            > [!cgo] skip
            [condition not met]
...
            <autogenerated>:1845:232: internal compiler error: 'mstart0': unhandled stmt +

            goroutine 2120 [running]:
            runtime/debug.Stack()
            	runtime/debug/stack.go:24 +0x6c
            cmd/compile/internal/base.FatalfAt({0xa000100?, 0x1053260?}, {0xa00010001053238, 0x17}, {0xa00010001d5eba0, 0x2, 0x2})
            	cmd/compile/internal/base/print.go:230 +0x274
            cmd/compile/internal/base.Fatalf(...)
            	cmd/compile/internal/base/print.go:199
            cmd/compile/internal/ssagen.(*ssafn).Fatalf(0x1006c07bc?, {0xa000100?, 0x74785d0?}, {0x1009d54aa, 0x11}, {0xa00010001456990, 0x1, 0x100000000000000?})
...
            cmd/compile/internal/gc.compileFunctions.func5.1(0x0?)
            	cmd/compile/internal/gc/compile.go:184 +0x4c
            cmd/compile/internal/gc.compileFunctions.func3.1()
            	cmd/compile/internal/gc/compile.go:166 +0x54
            created by cmd/compile/internal/gc.compileFunctions.func3 in goroutine 216
            	cmd/compile/internal/gc/compile.go:165 +0x20c

            [exit status 1]
            > stderr '^cgo: C compiler "(clang|gcc)" not found: exec: "(clang|gcc)": cannot run executable found relative to current directory'
        script_test.go:154: FAIL: cgo_path.txt:15: stderr '^cgo: C compiler "(clang|gcc)" not found: exec: "(clang|gcc)": cannot run executable found relative to current directory': no match for `(?m)^cgo: C compiler "(clang|gcc)" not found: exec: "(clang|gcc)": cannot run executable found relative to current directory` in stderr

— watchflakes

@gopherbot
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Found new dashboard test flakes for:

#!watchflakes
default <- `: internal compiler error:`
2023-05-08 17:07 linux-ppc64le-buildlet crypto@a4e98413 go@d23669db x/crypto/ssh [build] (log) 
ssh/client.go:0:42: internal compiler error: '(*server).SendRequest': unhandled stmt Op(160)

goroutine 671 [running]:
runtime/debug.Stack()
	runtime/debug/stack.go:24 +0x6c
cmd/compile/internal/base.FatalfAt({0x8f268?, 0xc0?}, {0xc00008f240, 0x17}, {0xc0016794c0, 0x2, 0x2})
	cmd/compile/internal/base/print.go:230 +0x270
cmd/compile/internal/base.Fatalf(...)
	cmd/compile/internal/base/print.go:199
cmd/compile/internal/ssagen.(*ssafn).Fatalf(0x666a94?, {0x10?, 0x0?}, {0x96cbde, 0x11}, {0xc00147fae0, 0x1, 0xc005273c01?})
	cmd/compile/internal/ssagen/ssa.go:7985 +0x1a0
cmd/compile/internal/ssagen.(*state).Fatalf(0xc005273c48?, {0x96cbde?, 0xc005273c80?}, {0xc00147fae0?, 0x2?, 0x2?})
	cmd/compile/internal/ssagen/ssa.go:932 +0xb8
cmd/compile/internal/ssagen.(*state).stmt(0xc005383000, {0xacf688, 0xc0013d3110?})
	cmd/compile/internal/ssagen/ssa.go:2001 +0x3958
cmd/compile/internal/ssagen.(*state).stmtList(...)
	cmd/compile/internal/ssagen/ssa.go:1417
cmd/compile/internal/ssagen.buildssa(0xc0013d1b80, 0x0)
	cmd/compile/internal/ssagen/ssa.go:548 +0x24d0
cmd/compile/internal/ssagen.Compile(0xc0013d1b80, 0x0?)
	cmd/compile/internal/ssagen/pgen.go:187 +0x48
cmd/compile/internal/gc.compileFunctions.func5.1(0x0?)
	cmd/compile/internal/gc/compile.go:184 +0x4c
cmd/compile/internal/gc.compileFunctions.func3.1()
	cmd/compile/internal/gc/compile.go:166 +0x48
created by cmd/compile/internal/gc.compileFunctions.func3 in goroutine 59
	cmd/compile/internal/gc/compile.go:165 +0x20c

— watchflakes

@gopherbot
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Found new dashboard test flakes for:

#!watchflakes
default <- `: internal compiler error:`
2023-05-22 18:55 linux-ppc64le-power10osu vuln@4d485808 go@f4086d36 runtime [build] (log) 
/workdir/go/src/runtime/proc.go:4817:6: internal compiler error: 'gcount': local variable with class PFUNC unimplemented

goroutine 2166 [running]:
runtime/debug.Stack()
	runtime/debug/stack.go:24 +0x6c
cmd/compile/internal/base.FatalfAt({0x7ed6f8?, 0xc0?}, {0xc0071ca9c0, 0x30}, {0xc001787ba0, 0x2, 0x2})
	cmd/compile/internal/base/print.go:230 +0x250
cmd/compile/internal/base.Fatalf(...)
	cmd/compile/internal/base/print.go:199
cmd/compile/internal/ssagen.(*ssafn).Fatalf(0x662e78?, {0xacafa0?, 0x0?}, {0x983d80, 0x2a}, {0xc00269bae0, 0x1, 0xac8b01?})
	cmd/compile/internal/ssagen/ssa.go:7985 +0x1a0
cmd/compile/internal/ssagen.(*state).Fatalf(0x8de320?, {0x983d80?, 0xc0048344d0?}, {0xc00269bae0?, 0xc0048344d0?, 0xc002ecb860?})
	cmd/compile/internal/ssagen/ssa.go:932 +0xb8
cmd/compile/internal/ssagen.buildssa(0xc00242a000, 0x1)
	cmd/compile/internal/ssagen/ssa.go:479 +0x1944
cmd/compile/internal/ssagen.Compile(0xc00242a000, 0x0?)
	cmd/compile/internal/ssagen/pgen.go:187 +0x48
cmd/compile/internal/gc.compileFunctions.func5.1(0x0?)
	cmd/compile/internal/gc/compile.go:184 +0x4c
cmd/compile/internal/gc.compileFunctions.func3.1()
	cmd/compile/internal/gc/compile.go:166 +0x48
created by cmd/compile/internal/gc.compileFunctions.func3 in goroutine 178
	cmd/compile/internal/gc/compile.go:165 +0x20c

— watchflakes

@gopherbot
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Found new dashboard test flakes for:

#!watchflakes
default <- `: internal compiler error:`
2023-05-23 18:54 linux-ppc64-sid-power10 sync@4966af63 go@f4086d36 runtime [build] (log) 
/workdir/go/src/runtime/cgocall.go:461:6: internal compiler error: 'cgoCheckArg': value tl (v537) incorrectly live at entry

goroutine 1003 [running]:
runtime/debug.Stack()
	runtime/debug/stack.go:24 +0x6c
cmd/compile/internal/base.FatalfAt({0xc0?, 0x3395350?}, {0xc0037ded20, 0x2d}, {0xc0026143c0, 0x3, 0x3})
	cmd/compile/internal/base/print.go:230 +0x250
cmd/compile/internal/base.Fatalf(...)
	cmd/compile/internal/base/print.go:199
cmd/compile/internal/ssagen.(*ssafn).Fatalf(0x6679c4?, {0x0?, 0x4?}, {0x991af3, 0x27}, {0xc0010007c0, 0x2, 0x10000c003395530?})
	cmd/compile/internal/ssagen/ssa.go:7985 +0x1a0
cmd/compile/internal/ssagen.(*state).Fatalf(0x8ee280?, {0x991af3?, 0xc002ea99f0?}, {0xc0010007c0?, 0xad8ff8?, 0xc001d94e60?})
	cmd/compile/internal/ssagen/ssa.go:932 +0xb8
cmd/compile/internal/ssagen.(*simplePhiState).insertPhis(0xc003395bc8)
	cmd/compile/internal/ssagen/phi.go:486 +0x2a4
cmd/compile/internal/ssagen.(*state).insertPhis(...)
	cmd/compile/internal/ssagen/phi.go:45
cmd/compile/internal/ssagen.buildssa(0xc00076b8c0, 0x2)
	cmd/compile/internal/ssagen/ssa.go:565 +0x2514
cmd/compile/internal/ssagen.Compile(0xc00076b8c0, 0x0?)
	cmd/compile/internal/ssagen/pgen.go:187 +0x48
cmd/compile/internal/gc.compileFunctions.func5.1(0x0?)
	cmd/compile/internal/gc/compile.go:184 +0x4c
cmd/compile/internal/gc.compileFunctions.func3.1()
	cmd/compile/internal/gc/compile.go:166 +0x48
created by cmd/compile/internal/gc.compileFunctions.func3 in goroutine 96
	cmd/compile/internal/gc/compile.go:165 +0x20c

— watchflakes

@gopherbot
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Found new dashboard test flakes for:

#!watchflakes
default <- `: internal compiler error:`
2023-05-22 18:55 linux-ppc64le-power9osu vuln@4d485808 go@aa99c4d2 runtime [build] (log) 
/workdir/go/src/runtime/mranges.go:389:8: internal compiler error: 'mapassign': unhandled stmt *

goroutine 2759 [running]:
runtime/debug.Stack()
	runtime/debug/stack.go:24 +0x6c
cmd/compile/internal/base.FatalfAt({0x92d4dd8?, 0xc0?}, {0xc0092d4db0, 0x17}, {0xc0013827c0, 0x2, 0x2})
	cmd/compile/internal/base/print.go:230 +0x270
cmd/compile/internal/base.Fatalf(...)
	cmd/compile/internal/base/print.go:199
cmd/compile/internal/ssagen.(*ssafn).Fatalf(0x660d68?, {0x0?, 0x0?}, {0x95cbd6, 0x11}, {0xc002c87300, 0x1, 0x1?})
...
cmd/compile/internal/ssagen.buildssa(0xc001d35600, 0x2)
	cmd/compile/internal/ssagen/ssa.go:548 +0x24a0
cmd/compile/internal/ssagen.Compile(0xc001d35600, 0x0?)
	cmd/compile/internal/ssagen/pgen.go:187 +0x48
cmd/compile/internal/gc.compileFunctions.func5.1(0x0?)
	cmd/compile/internal/gc/compile.go:184 +0x4c
cmd/compile/internal/gc.compileFunctions.func3.1()
	cmd/compile/internal/gc/compile.go:166 +0x48
created by cmd/compile/internal/gc.compileFunctions.func3 in goroutine 181
	cmd/compile/internal/gc/compile.go:165 +0x20c

— watchflakes

@gopherbot
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Found new dashboard test flakes for:

#!watchflakes
default <- `: internal compiler error:`
2023-05-25 21:01 linux-ppc64le-power9osu go@01b5cce6 cmd/link.TestMachOBuildVersion (log) 
--- FAIL: TestMachOBuildVersion (5.17s)
    link_test.go:372: [/workdir/go/bin/go build -ldflags=-linkmode=internal -o /workdir/tmp/TestMachOBuildVersion658220022/001/main /workdir/tmp/TestMachOBuildVersion658220022/001/main.go]: exit status 1:
        # runtime
        ../../runtime/defs_darwin_amd64.go:0: internal compiler error: 'gcBgMarkWorker': unhandled stmt Op(240)

        goroutine 2840 [running]:
        runtime/debug.Stack()
        	runtime/debug/stack.go:24 +0x6c
        cmd/compile/internal/base.FatalfAt({0x245e4b8?, 0xc0?}, {0xc00245e490, 0x17}, {0xc0055dc080, 0x2, 0x2})
        	cmd/compile/internal/base/print.go:230 +0x270
...
        cmd/compile/internal/ssagen.buildssa(0xc001b3edc0, 0x3)
        	cmd/compile/internal/ssagen/ssa.go:548 +0x24a0
        cmd/compile/internal/ssagen.Compile(0xc001b3edc0, 0x0?)
        	cmd/compile/internal/ssagen/pgen.go:187 +0x48
        cmd/compile/internal/gc.compileFunctions.func5.1(0x0?)
        	cmd/compile/internal/gc/compile.go:184 +0x4c
        cmd/compile/internal/gc.compileFunctions.func3.1()
        	cmd/compile/internal/gc/compile.go:166 +0x48
        created by cmd/compile/internal/gc.compileFunctions.func3 in goroutine 7
        	cmd/compile/internal/gc/compile.go:165 +0x20c

— watchflakes

@gopherbot
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Found new dashboard test flakes for:

#!watchflakes
default <- `: internal compiler error:`
2023-05-26 03:06 linux-ppc64le-power10osu go@145eec87 runtime [build] (log) 
runtime/heapdump.go:225:6: internal compiler error: 'dumpfinalizer': value .autotmp_18 (nil) incorrectly live at entry

goroutine 1665 [running]:
runtime/debug.Stack()
	runtime/debug/stack.go:24 +0x6c
cmd/compile/internal/base.FatalfAt({0x4d401a0?, 0xc0?}, {0xc007a458c0, 0x2d}, {0xc007ac1ce0, 0x3, 0x3})
	cmd/compile/internal/base/print.go:230 +0x250
cmd/compile/internal/base.Fatalf(...)
	cmd/compile/internal/base/print.go:199
cmd/compile/internal/ssagen.(*ssafn).Fatalf(0x7c8b899f0108?, {0x1907740?, 0xc0?}, {0x9818c0, 0x27}, {0xc000eec280, 0x2, 0x2250c?})
...
cmd/compile/internal/ssagen.Compile(0xc001a04b00, 0x0?)
	cmd/compile/internal/ssagen/pgen.go:187 +0x48
cmd/compile/internal/gc.compileFunctions.func5.1(0x1413010d25001413?)
	cmd/compile/internal/gc/compile.go:184 +0x4c
cmd/compile/internal/gc.compileFunctions.func3.1()
	cmd/compile/internal/gc/compile.go:166 +0x48
created by cmd/compile/internal/gc.compileFunctions.func3 in goroutine 162
	cmd/compile/internal/gc/compile.go:165 +0x20c

go tool dist: FAILED: /workdir/go/pkg/tool/linux_ppc64le/go_bootstrap install -a cmd/asm cmd/cgo cmd/compile cmd/link: exit status 1

— watchflakes

@gopherbot
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Found new dashboard test flakes for:

#!watchflakes
default <- `: internal compiler error:`
2023-05-10 17:32 aix-ppc64 benchmarks@439d592e go@4042b900 go.etcd.io/etcd/api/v3/etcdserverpb [build] (log) 
../../../../pkg/mod/go.etcd.io/etcd/api/[email protected]/etcdserverpb/rpc.pb.go:7751:6: internal compiler error: '(*authClient).UserGet': local variable with class PFUNC unimplemented

goroutine 1331 [running]:
runtime/debug.Stack()
	runtime/debug/stack.go:24 +0x6c
cmd/compile/internal/base.FatalfAt({0xa000100?, 0x272f6f8?}, {0xa00010003af6930, 0x30}, {0xa00010001c335e0, 0x2, 0x2})
	cmd/compile/internal/base/print.go:230 +0x274
cmd/compile/internal/base.Fatalf(...)
	cmd/compile/internal/base/print.go:199
cmd/compile/internal/ssagen.(*ssafn).Fatalf(0x1006b55c4?, {0x1?, 0xb33c40?}, {0x1009eb073, 0x2a}, {0xa00010000f4fd90, 0x1, 0x100000100b317f8?})
	cmd/compile/internal/ssagen/ssa.go:7985 +0x1b8
cmd/compile/internal/ssagen.(*state).Fatalf(0x1009456a0?, {0x1009eb073?, 0xa00010003d228f0?}, {0xa00010000f4fd90?, 0xa00010003d228f0?, 0xa00010003f800e0?})
	cmd/compile/internal/ssagen/ssa.go:932 +0xd8
cmd/compile/internal/ssagen.buildssa(0xa00010003367600, 0x0)
	cmd/compile/internal/ssagen/ssa.go:479 +0x1c94
cmd/compile/internal/ssagen.Compile(0xa00010003367600, 0x0?)
	cmd/compile/internal/ssagen/pgen.go:187 +0x48
cmd/compile/internal/gc.compileFunctions.func5.1(0x0?)
	cmd/compile/internal/gc/compile.go:184 +0x4c
cmd/compile/internal/gc.compileFunctions.func3.1()
	cmd/compile/internal/gc/compile.go:166 +0x54
created by cmd/compile/internal/gc.compileFunctions.func3 in goroutine 4
	cmd/compile/internal/gc/compile.go:165 +0x20c

— watchflakes

@gopherbot
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Found new dashboard test flakes for:

#!watchflakes
default <- `: internal compiler error:`
2023-05-26 03:21 linux-ppc64-sid-power10 go@f90b4cd6 cmd/go.TestGoListExport (log) 
vcs-test.golang.org rerouted to http://127.0.0.1:35179
https://vcs-test.golang.org rerouted to https://127.0.0.1:38463
go test proxy running at GOPROXY=http://127.0.0.1:34509/mod
--- FAIL: TestGoListExport (2.14s)
    go_test.go:1311: running testgo [list -f {{.Export}} strings]
    go_test.go:1315: running testgo [list -export -f {{.Export}} strings]
    go_test.go:1315: standard error:
    go_test.go:1315: # runtime
        ../../runtime/metrics.go:661:6: internal compiler error: '(*cpuStatsAggregate).compute': value n (nil) incorrectly live at entry

...
        	cmd/compile/internal/ssagen/pgen.go:187 +0x48
        cmd/compile/internal/gc.compileFunctions.func5.1(0xc00044bd00?)
        	cmd/compile/internal/gc/compile.go:184 +0x4c
        cmd/compile/internal/gc.compileFunctions.func3.1()
        	cmd/compile/internal/gc/compile.go:166 +0x48
        created by cmd/compile/internal/gc.compileFunctions.func3 in goroutine 171
        	cmd/compile/internal/gc/compile.go:165 +0x20c


    go_test.go:1315: go [list -export -f {{.Export}} strings] failed unexpectedly in /workdir/go/src/cmd/go: exit status 1

— watchflakes

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Found new dashboard test flakes for:

#!watchflakes
default <- `: internal compiler error:`
2023-05-26 13:43 aix-ppc64 go@f89d575d cmd/compile/internal/ssa [build] (log) 
<autogenerated>:1: internal compiler error: want FUNC, but have bool,mem

goroutine 3738 [running]:
runtime/debug.Stack()
	runtime/debug/stack.go:24 +0x6c
cmd/compile/internal/base.FatalfAt({0x0?, 0x0?}, {0x1009d869b, 0x14}, {0xa00010003554a10, 0x2, 0x2})
	cmd/compile/internal/base/print.go:230 +0x274
cmd/compile/internal/base.Fatalf(...)
	cmd/compile/internal/base/print.go:199
cmd/compile/internal/types.(*Type).wantEtype(...)
...
cmd/compile/internal/ssagen.buildssa(0xa00010010e3cb00, 0x2)
	cmd/compile/internal/ssagen/ssa.go:548 +0x27ec
cmd/compile/internal/ssagen.Compile(0xa00010010e3cb00, 0x3?)
	cmd/compile/internal/ssagen/pgen.go:187 +0x48
cmd/compile/internal/gc.compileFunctions.func5.1(0xa0001000003aa00?)
	cmd/compile/internal/gc/compile.go:184 +0x4c
cmd/compile/internal/gc.compileFunctions.func3.1()
	cmd/compile/internal/gc/compile.go:166 +0x54
created by cmd/compile/internal/gc.compileFunctions.func3 in goroutine 10
	cmd/compile/internal/gc/compile.go:165 +0x20c

— watchflakes

@gopherbot
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Found new dashboard test flakes for:

#!watchflakes
default <- `: internal compiler error:`
2023-05-26 17:09 linux-ppc64-sid-power10 go@c2633dfe cmd/link/internal/ld [build] (log) 
cmd/link/internal/ld/ar.go:103:6: internal compiler error: 'hostArchive': value .autotmp_23 (v1034) incorrectly live at entry

goroutine 841 [running]:
runtime/debug.Stack()
	runtime/debug/stack.go:24 +0x6c
cmd/compile/internal/base.FatalfAt({0xc0?, 0x9c97350?}, {0xc00a9fe060, 0x2d}, {0xc00aa84720, 0x3, 0x3})
	cmd/compile/internal/base/print.go:230 +0x250
cmd/compile/internal/base.Fatalf(...)
	cmd/compile/internal/base/print.go:199
cmd/compile/internal/ssagen.(*ssafn).Fatalf(0x6679c4?, {0xc0?, 0xa710b38?}, {0x991af3, 0x27}, {0xc00a9e0ca0, 0x2, 0x10000c009c97530?})
	cmd/compile/internal/ssagen/ssa.go:7985 +0x1a0
cmd/compile/internal/ssagen.(*state).Fatalf(0x8ee280?, {0x991af3?, 0xc002467be0?}, {0xc00a9e0ca0?, 0xad8f78?, 0xc00a9f75b0?})
	cmd/compile/internal/ssagen/ssa.go:932 +0xb8
cmd/compile/internal/ssagen.(*simplePhiState).insertPhis(0xc009c97bc8)
	cmd/compile/internal/ssagen/phi.go:486 +0x2a4
cmd/compile/internal/ssagen.(*state).insertPhis(...)
	cmd/compile/internal/ssagen/phi.go:45
cmd/compile/internal/ssagen.buildssa(0xc004806420, 0x1)
	cmd/compile/internal/ssagen/ssa.go:565 +0x2514
cmd/compile/internal/ssagen.Compile(0xc004806420, 0x0?)
	cmd/compile/internal/ssagen/pgen.go:187 +0x48
cmd/compile/internal/gc.compileFunctions.func5.1(0x0?)
	cmd/compile/internal/gc/compile.go:184 +0x4c
cmd/compile/internal/gc.compileFunctions.func3.1()
	cmd/compile/internal/gc/compile.go:166 +0x48
created by cmd/compile/internal/gc.compileFunctions.func3 in goroutine 11
	cmd/compile/internal/gc/compile.go:165 +0x20c

— watchflakes

@gopherbot
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Found new dashboard test flakes for:

#!watchflakes
default <- `: internal compiler error:`
2023-05-26 17:59 linux-ppc64le-buildlet go@7756f825 runtime.TestFakeTime (log) 
--- FAIL: TestFakeTime (2.68s)
    crash_test.go:141: running /workdir/go/bin/go build -o /workdir/tmp/go-build4020872713/testfaketime_-tags=faketime.exe -tags=faketime
    time_test.go:31: building testfaketime [-tags=faketime]: exit status 1
        # runtime
        ../../mheap.go:0: internal compiler error: 'initAlgAES': unhandled stmt SLICEARR

        goroutine 1210 [running]:
        runtime/debug.Stack()
        	runtime/debug/stack.go:24 +0x6c
        cmd/compile/internal/base.FatalfAt({0x2d1b268?, 0xc0?}, {0xc002d1b240, 0x17}, {0xc000c0ac00, 0x2, 0x2})
...
        cmd/compile/internal/ssagen.buildssa(0xc0044f3a20, 0x2)
        	cmd/compile/internal/ssagen/ssa.go:548 +0x24d0
        cmd/compile/internal/ssagen.Compile(0xc0044f3a20, 0x0?)
        	cmd/compile/internal/ssagen/pgen.go:187 +0x48
        cmd/compile/internal/gc.compileFunctions.func5.1(0x0?)
        	cmd/compile/internal/gc/compile.go:184 +0x4c
        cmd/compile/internal/gc.compileFunctions.func3.1()
        	cmd/compile/internal/gc/compile.go:166 +0x48
        created by cmd/compile/internal/gc.compileFunctions.func3 in goroutine 139
        	cmd/compile/internal/gc/compile.go:165 +0x20c

— watchflakes

@gopherbot
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Found new dashboard test flakes for:

#!watchflakes
default <- `: internal compiler error:`
2023-05-26 18:02 linux-ppc64-sid-buildlet go@869af572 net [build] (log) 
net/tcpsock_test.go:780:9: internal compiler error: missed typecheck: 
.   XXX

goroutine 1 [running]:
runtime/debug.Stack()
	runtime/debug/stack.go:24 +0x6c
cmd/compile/internal/base.FatalfAt({0x0?, 0xacf2e8?}, {0x9719ef, 0x15}, {0xc00363b238, 0x1, 0x1})
	cmd/compile/internal/base/print.go:230 +0x270
cmd/compile/internal/base.Fatalf(...)
	cmd/compile/internal/base/print.go:199
...
cmd/compile/internal/walk.Walk(0xc002e7cdc0)
	cmd/compile/internal/walk/walk.go:43 +0x1bc
cmd/compile/internal/gc.prepareFunc(0xc002e7cdc0)
	cmd/compile/internal/gc/compile.go:105 +0x14c
cmd/compile/internal/gc.enqueueFunc(0xc002e7cdc0)
	cmd/compile/internal/gc/compile.go:71 +0x320
cmd/compile/internal/gc.Main(0x999d48)
	cmd/compile/internal/gc/main.go:338 +0x1604
main.main()
	cmd/compile/main.go:57 +0x134

— watchflakes

@gopherbot
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Found new dashboard test flakes for:

#!watchflakes
default <- `: internal compiler error:`
2023-05-26 20:41 linux-ppc64le-buildlet go@142b012e cmd/cgo/internal/testerrors.TestPointerChecks (log) 
--- FAIL: TestPointerChecks (4.78s)
    ptr_test.go:610: go build: exit status 1
        # runtime
        /workdir/go/src/runtime/heapdump.go:717:6: internal compiler error: 'dumpfields': value kind (nil) incorrectly live at entry

        goroutine 816 [running]:
        runtime/debug.Stack()
        	runtime/debug/stack.go:24 +0x6c
        cmd/compile/internal/base.FatalfAt({0x2fe0190?, 0xc0?}, {0xc00658bdd0, 0x2d}, {0xc006819d70, 0x3, 0x3})
        	cmd/compile/internal/base/print.go:230 +0x270
...
        cmd/compile/internal/ssagen.buildssa(0xc000b2c6e0, 0x1)
        	cmd/compile/internal/ssagen/ssa.go:548 +0x24d0
        cmd/compile/internal/ssagen.Compile(0xc000b2c6e0, 0x0?)
        	cmd/compile/internal/ssagen/pgen.go:187 +0x48
        cmd/compile/internal/gc.compileFunctions.func5.1(0x0?)
        	cmd/compile/internal/gc/compile.go:184 +0x4c
        cmd/compile/internal/gc.compileFunctions.func3.1()
        	cmd/compile/internal/gc/compile.go:166 +0x48
        created by cmd/compile/internal/gc.compileFunctions.func3 in goroutine 14
        	cmd/compile/internal/gc/compile.go:165 +0x20c

— watchflakes

@gopherbot
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Found new dashboard test flakes for:

#!watchflakes
default <- `: internal compiler error:`
2023-05-26 23:31 linux-ppc64le-buildlet go@dcb27e8a cmd/compile/internal/test.TestCode (log) 
--- FAIL: TestCode (3.56s)
    ssa_test.go:161: Build failed: exit status 1
        # command-line-arguments [command-line-arguments.test]
        <autogenerated>:1: internal compiler error: panic: interface conversion: ir.Node is *ir.ReturnStmt, not *ir.AssignStmt

        goroutine 1 [running]:
        runtime/debug.Stack()
        	runtime/debug/stack.go:24 +0x6c
        cmd/compile/internal/base.FatalfAt({0x0?, 0x0?}, {0x9627cb, 0x9}, {0xc00683e9f0, 0x1, 0x1})
        	cmd/compile/internal/base/print.go:230 +0x270
...
        cmd/compile/internal/gc.compileFunctions.func2(0x770452da05b8?)
        	cmd/compile/internal/gc/compile.go:138 +0x3c
        cmd/compile/internal/gc.compileFunctions.func5({0xc00302f000, 0x979, 0xa00?})
        	cmd/compile/internal/gc/compile.go:183 +0x88
        cmd/compile/internal/gc.compileFunctions()
        	cmd/compile/internal/gc/compile.go:194 +0x220
        cmd/compile/internal/gc.Main(0x999b00)
        	cmd/compile/internal/gc/main.go:344 +0x1764
        main.main()
        	cmd/compile/main.go:57 +0x134

— watchflakes

@gopherbot
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Found new dashboard test flakes for:

#!watchflakes
default <- `: internal compiler error:`
2023-05-22 18:55 linux-ppc64le-power10osu vuln@4d485808 go@5ad676a7 runtime [build] (log) 
/workdir/go/src/runtime/mgc.go:1259:6: internal compiler error: 'gcBgMarkWorker': value .autotmp_4 (v487) incorrectly live at entry

goroutine 2648 [running]:
runtime/debug.Stack()
	runtime/debug/stack.go:24 +0x6c
cmd/compile/internal/base.FatalfAt({0x98f5350?, 0xc0?}, {0xc004f2b800, 0x2d}, {0xc0062ba990, 0x3, 0x3})
	cmd/compile/internal/base/print.go:230 +0x250
cmd/compile/internal/base.Fatalf(...)
	cmd/compile/internal/base/print.go:199
cmd/compile/internal/ssagen.(*ssafn).Fatalf(0x65e344?, {0x1b21908?, 0xc0?}, {0x9818c0, 0x27}, {0xc005bf0860, 0x2, 0xc0098f5501?})
	cmd/compile/internal/ssagen/ssa.go:7985 +0x1a0
cmd/compile/internal/ssagen.(*state).Fatalf(0x8de2c0?, {0x9818c0?, 0xc002e9a560?}, {0xc005bf0860?, 0xac8b88?, 0xc0062d1b20?})
	cmd/compile/internal/ssagen/ssa.go:932 +0xb8
cmd/compile/internal/ssagen.(*simplePhiState).insertPhis(0xc0098f5bc8)
	cmd/compile/internal/ssagen/phi.go:486 +0x2a4
cmd/compile/internal/ssagen.(*state).insertPhis(...)
	cmd/compile/internal/ssagen/phi.go:45
cmd/compile/internal/ssagen.buildssa(0xc001b198c0, 0x2)
	cmd/compile/internal/ssagen/ssa.go:565 +0x24fc
cmd/compile/internal/ssagen.Compile(0xc001b198c0, 0x0?)
	cmd/compile/internal/ssagen/pgen.go:187 +0x48
cmd/compile/internal/gc.compileFunctions.func5.1(0x0?)
	cmd/compile/internal/gc/compile.go:184 +0x4c
cmd/compile/internal/gc.compileFunctions.func3.1()
	cmd/compile/internal/gc/compile.go:166 +0x48
created by cmd/compile/internal/gc.compileFunctions.func3 in goroutine 149
	cmd/compile/internal/gc/compile.go:165 +0x20c

— watchflakes

@gopherbot
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Found new dashboard test flakes for:

#!watchflakes
default <- `: internal compiler error:`
2023-05-04 15:43 linux-ppc64le-power10osu term@119f7033 go@301370c8 runtime [build] (log) 
/workdir/go/src/runtime/heapdump.go:225:6: internal compiler error: 'dumpfinalizer': value .autotmp_20 (nil) incorrectly live at entry

goroutine 1685 [running]:
runtime/debug.Stack()
	runtime/debug/stack.go:24 +0x6c
cmd/compile/internal/base.FatalfAt({0xbbc1a0?, 0xc0?}, {0xc00729aba0, 0x2d}, {0xc0072fc8a0, 0x3, 0x3})
	cmd/compile/internal/base/print.go:230 +0x250
cmd/compile/internal/base.Fatalf(...)
	cmd/compile/internal/base/print.go:199
cmd/compile/internal/ssagen.(*ssafn).Fatalf(0x71724e960a68?, {0x72e3740?, 0xc0?}, {0x9818c0, 0x27}, {0xc00135bf40, 0x2, 0x20c30?})
...
cmd/compile/internal/ssagen.buildssa(0xc001968b00, 0x3)
	cmd/compile/internal/ssagen/ssa.go:548 +0x235c
cmd/compile/internal/ssagen.Compile(0xc001968b00, 0x0?)
	cmd/compile/internal/ssagen/pgen.go:187 +0x48
cmd/compile/internal/gc.compileFunctions.func5.1(0x0?)
	cmd/compile/internal/gc/compile.go:184 +0x4c
cmd/compile/internal/gc.compileFunctions.func3.1()
	cmd/compile/internal/gc/compile.go:166 +0x48
created by cmd/compile/internal/gc.compileFunctions.func3 in goroutine 179
	cmd/compile/internal/gc/compile.go:165 +0x20c

— watchflakes

@gopherbot
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Found new dashboard test flakes for:

#!watchflakes
default <- `: internal compiler error:`
2023-05-31 15:21 linux-ppc64-sid-buildlet go@e73e5d80 net/http [build] (log) 
net/dnsclient.go:17446:192: internal compiler error: '(*http2clientConnReadLoop).processSettings': unhandled stmt XXX

goroutine 1388 [running]:
runtime/debug.Stack()
	runtime/debug/stack.go:24 +0x6c
cmd/compile/internal/base.FatalfAt({0xc0?, 0x11db268?}, {0xc0011db240, 0x17}, {0xc007376720, 0x2, 0x2})
	cmd/compile/internal/base/print.go:230 +0x270
cmd/compile/internal/base.Fatalf(...)
	cmd/compile/internal/base/print.go:199
cmd/compile/internal/ssagen.(*ssafn).Fatalf(0x670214?, {0x0?, 0x10?}, {0x96ce68, 0x11}, {0xc007319ec0, 0x1, 0x10000c007347c30?})
	cmd/compile/internal/ssagen/ssa.go:7985 +0x1a0
cmd/compile/internal/ssagen.(*state).Fatalf(0xc007347bf8?, {0x96ce68?, 0x221dc?}, {0xc007319ec0?, 0x2?, 0x100000800609820?})
	cmd/compile/internal/ssagen/ssa.go:932 +0xb8
cmd/compile/internal/ssagen.(*state).stmt(0xc007305e00, {0xacfa48, 0xc00146d968?})
	cmd/compile/internal/ssagen/ssa.go:2001 +0x398c
cmd/compile/internal/ssagen.(*state).stmtList(...)
	cmd/compile/internal/ssagen/ssa.go:1417
cmd/compile/internal/ssagen.buildssa(0xc003e9bb80, 0x0)
	cmd/compile/internal/ssagen/ssa.go:548 +0x24e0
cmd/compile/internal/ssagen.Compile(0xc003e9bb80, 0x0?)
	cmd/compile/internal/ssagen/pgen.go:187 +0x48
cmd/compile/internal/gc.compileFunctions.func5.1(0xc0033b6a20?)
	cmd/compile/internal/gc/compile.go:184 +0x4c
cmd/compile/internal/gc.compileFunctions.func3.1()
	cmd/compile/internal/gc/compile.go:166 +0x48
created by cmd/compile/internal/gc.compileFunctions.func3 in goroutine 29
	cmd/compile/internal/gc/compile.go:165 +0x20c

go tool dist: FAILED: /workdir/go/pkg/tool/linux_ppc64/go_bootstrap install cmd: exit status 1

— watchflakes

@gopherbot
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Found new dashboard test flakes for:

#!watchflakes
default <- `: internal compiler error:`
2023-05-30 22:47 linux-ppc64-sid-power10 tools@33c741de go@b71d4329 runtime [build] (log) 
:1763:82: internal compiler error: 'reflect_mapassign': unhandled stmt XXX

goroutine 1314 [running]:
runtime/debug.Stack()
	runtime/debug/stack.go:24 +0x6c
cmd/compile/internal/base.FatalfAt({0xc0?, 0x65fb268?}, {0xc0065fb240, 0x17}, {0xc0006f2440, 0x2, 0x2})
	cmd/compile/internal/base/print.go:230 +0x250
cmd/compile/internal/base.Fatalf(...)
	cmd/compile/internal/base/print.go:199
cmd/compile/internal/ssagen.(*ssafn).Fatalf(0x675b44?, {0x0?, 0x10?}, {0x97ce60, 0x11}, {0xc00049d510, 0x1, 0x10000c003da71a0?})
	cmd/compile/internal/ssagen/ssa.go:7985 +0x1a0
cmd/compile/internal/ssagen.(*state).Fatalf(0xc003da7168?, {0x97ce60?, 0x2d2b8?}, {0xc00049d510?, 0x1006414?, 0xc0065fb328?})
	cmd/compile/internal/ssagen/ssa.go:932 +0xb8
cmd/compile/internal/ssagen.(*state).stmt(0xc000f84700, {0xadf608, 0xc001c21758?})
	cmd/compile/internal/ssagen/ssa.go:2001 +0x384c
cmd/compile/internal/ssagen.(*state).stmtList(...)
	cmd/compile/internal/ssagen/ssa.go:1417
cmd/compile/internal/ssagen.buildssa(0xc001cfcdc0, 0x1)
	cmd/compile/internal/ssagen/ssa.go:548 +0x2374
cmd/compile/internal/ssagen.Compile(0xc001cfcdc0, 0x0?)
	cmd/compile/internal/ssagen/pgen.go:187 +0x48
cmd/compile/internal/gc.compileFunctions.func5.1(0x0?)
	cmd/compile/internal/gc/compile.go:184 +0x4c
cmd/compile/internal/gc.compileFunctions.func3.1()
	cmd/compile/internal/gc/compile.go:166 +0x48
created by cmd/compile/internal/gc.compileFunctions.func3 in goroutine 155
	cmd/compile/internal/gc/compile.go:165 +0x20c

— watchflakes

@gopherbot
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Found new dashboard test flakes for:

#!watchflakes
default <- `: internal compiler error:`
2023-05-22 18:55 linux-ppc64le-buildlet vuln@4d485808 go@07719453 runtime [build] (log) 
/workdir/go/src/runtime/profbuf.go:220:29: internal compiler error: 'spanOf': unhandled stmt <<

goroutine 2445 [running]:
runtime/debug.Stack()
	runtime/debug/stack.go:24 +0x6c
cmd/compile/internal/base.FatalfAt({0x1723268?, 0xc0?}, {0xc001723240, 0x17}, {0xc008d49a00, 0x2, 0x2})
	cmd/compile/internal/base/print.go:230 +0x270
cmd/compile/internal/base.Fatalf(...)
	cmd/compile/internal/base/print.go:199
cmd/compile/internal/ssagen.(*ssafn).Fatalf(0x666a94?, {0x2f69720?, 0xc0?}, {0x96cc50, 0x11}, {0xc008e813b0, 0x1, 0xc000094201?})
	cmd/compile/internal/ssagen/ssa.go:7985 +0x1a0
cmd/compile/internal/ssagen.(*state).Fatalf(0xc008e89b00?, {0x96cc50?, 0xc0032e9810?}, {0xc008e813b0?, 0xc002f69720?, 0x78c40e1d1518?})
	cmd/compile/internal/ssagen/ssa.go:932 +0xb8
cmd/compile/internal/ssagen.(*state).stmt(0xc008e89b00, {0xacf9a8, 0xc001fbc1c0?})
	cmd/compile/internal/ssagen/ssa.go:2001 +0x3958
cmd/compile/internal/ssagen.(*state).stmtList(...)
	cmd/compile/internal/ssagen/ssa.go:1417
cmd/compile/internal/ssagen.buildssa(0xc001f826e0, 0x3)
	cmd/compile/internal/ssagen/ssa.go:548 +0x24d0
cmd/compile/internal/ssagen.Compile(0xc001f826e0, 0x0?)
	cmd/compile/internal/ssagen/pgen.go:187 +0x48
cmd/compile/internal/gc.compileFunctions.func5.1(0x0?)
	cmd/compile/internal/gc/compile.go:184 +0x4c
cmd/compile/internal/gc.compileFunctions.func3.1()
	cmd/compile/internal/gc/compile.go:166 +0x48
created by cmd/compile/internal/gc.compileFunctions.func3 in goroutine 94
	cmd/compile/internal/gc/compile.go:165 +0x20c

— watchflakes

@gopherbot
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Found new dashboard test flakes for:

#!watchflakes
default <- `: internal compiler error:`
2023-05-31 19:56 linux-ppc64-sid-buildlet go@9552a112 net/http_test [build] (log) 
:542:81: internal compiler error: 'ExampleServer_Shutdown': unhandled stmt XXX

goroutine 1318 [running]:
runtime/debug.Stack()
	runtime/debug/stack.go:24 +0x6c
cmd/compile/internal/base.FatalfAt({0xc0?, 0x487d268?}, {0xc00487d240, 0x17}, {0xc0025186c0, 0x2, 0x2})
	cmd/compile/internal/base/print.go:230 +0x270
cmd/compile/internal/base.Fatalf(...)
	cmd/compile/internal/base/print.go:199
cmd/compile/internal/ssagen.(*ssafn).Fatalf(0x670214?, {0x0?, 0x10?}, {0x96ce68, 0x11}, {0xc003efa380, 0x1, 0x10000c008485260?})
	cmd/compile/internal/ssagen/ssa.go:7985 +0x1a0
cmd/compile/internal/ssagen.(*state).Fatalf(0xc008485250?, {0x96ce68?, 0xc0044cdef0?}, {0xc003efa380?, 0x950140?, 0xc00487d328?})
	cmd/compile/internal/ssagen/ssa.go:932 +0xb8
cmd/compile/internal/ssagen.(*state).stmt(0xc0084a6f00, {0xacfa48, 0xc00170dbd8?})
	cmd/compile/internal/ssagen/ssa.go:2001 +0x398c
cmd/compile/internal/ssagen.(*state).stmtList(...)
	cmd/compile/internal/ssagen/ssa.go:1417
cmd/compile/internal/ssagen.buildssa(0xc005376f20, 0x1)
	cmd/compile/internal/ssagen/ssa.go:548 +0x24e0
cmd/compile/internal/ssagen.Compile(0xc005376f20, 0x675b7c?)
	cmd/compile/internal/ssagen/pgen.go:187 +0x48
cmd/compile/internal/gc.compileFunctions.func5.1(0x697ef4?)
	cmd/compile/internal/gc/compile.go:184 +0x4c
cmd/compile/internal/gc.compileFunctions.func3.1()
	cmd/compile/internal/gc/compile.go:166 +0x48
created by cmd/compile/internal/gc.compileFunctions.func3 in goroutine 7
	cmd/compile/internal/gc/compile.go:165 +0x20c

— watchflakes

@gopherbot
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Found new dashboard test flakes for:

#!watchflakes
default <- `: internal compiler error:`
2023-06-13 19:31 darwin-amd64-11_0 go@1d85bcea go/types [build] (log) 
<autogenerated>:1: internal compiler error: unexpected fnsym: go/types.termlist.norm != ������{v.termlist.norm

Please file a bug report including a short program that triggers the error.
https://go.dev/issue/new
go tool dist: FAILED: /tmp/buildlet/go/pkg/tool/darwin_amd64/go_bootstrap install std cmd: exit status 2

— watchflakes

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Found new dashboard test flakes for:

#!watchflakes
default <- `: internal compiler error:`
2023-07-25 00:57 darwin-amd64-13 go@6f597a8a runtime [build] (log) 
<autogenerated>:1: internal compiler error: panic: runtime error: invalid memory address or nil pointer dereference

goroutine 1 [running]:
runtime/debug.Stack()
	runtime/debug/stack.go:24 +0x5e
cmd/compile/internal/base.FatalfAt({0x2000?, 0x0?}, {0x1968b98, 0x9}, {0xc003f2a850, 0x1, 0x1})
	cmd/compile/internal/base/print.go:230 +0x1d7
cmd/compile/internal/base.Fatalf(...)
	cmd/compile/internal/base/print.go:199
cmd/compile/internal/gc.handlePanic()
...
cmd/compile/internal/gc.compileFunctions.func5({0xc003b5e000, 0xbaf, 0xd50?})
	cmd/compile/internal/gc/compile.go:183 +0x59
cmd/compile/internal/gc.compileFunctions()
	cmd/compile/internal/gc/compile.go:194 +0x1eb
cmd/compile/internal/gc.Main(0x199fbe0)
	cmd/compile/internal/gc/main.go:344 +0x1637
main.main()
	cmd/compile/main.go:57 +0xf9

panic: /tmp/buildlet/go/bin/go build -gcflags  -buildmode=plugin -o /tmp/buildlet/tmp/plugin_test618494740/src/testplugin/plugin-mismatch.so ./plugin-mismatch: exit status 1
2023-07-25 00:57 darwin-amd64-13 go@6f597a8a runtime [build] (log) 
<autogenerated>:1: internal compiler error: panic: runtime error: invalid memory address or nil pointer dereference

goroutine 1 [running]:
runtime/debug.Stack()
	runtime/debug/stack.go:24 +0x5e
cmd/compile/internal/base.FatalfAt({0x2000?, 0x0?}, {0x1968b98, 0x9}, {0xc003f2a850, 0x1, 0x1})
	cmd/compile/internal/base/print.go:230 +0x1d7
cmd/compile/internal/base.Fatalf(...)
	cmd/compile/internal/base/print.go:199
cmd/compile/internal/gc.handlePanic()
...
cmd/cgo/internal/testplugin_test.testMain(0xc0000ca000?)
	/tmp/buildlet/go/src/cmd/cgo/internal/testplugin/plugin_test.go:103 +0xb2e fp=0xc0000dbe50 sp=0xc0000db9c8 pc=0x1116bee
cmd/cgo/internal/testplugin_test.TestMain(0xc00003a6f0?)
	/tmp/buildlet/go/src/cmd/cgo/internal/testplugin/plugin_test.go:33 +0x76 fp=0xc0000dbe88 sp=0xc0000dbe50 pc=0x1115f96
main.main()
	_testmain.go:91 +0x1c6 fp=0xc0000dbf40 sp=0xc0000dbe88 pc=0x111a746
runtime.main()
	/tmp/buildlet/go/src/runtime/proc.go:267 +0x2bb fp=0xc0000dbfe0 sp=0xc0000dbf40 pc=0x10382bb
runtime.goexit()
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1650 +0x1 fp=0xc0000dbfe8 sp=0xc0000dbfe0 pc=0x1069da1

— watchflakes

@bcmills
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bcmills commented Jul 25, 2023

This issue seems needlessly broad — it went from what seems to be an issue specific to linux/ppc64xx (possibly #60368?) to some new ICE (#61570).

I don't see evidence in the issue comments that this umbrella issue is being actively triaged, so I'm going to add a date cap and close it as stale.

@bcmills bcmills closed this as not planned Won't fix, can't repro, duplicate, stale Jul 25, 2023
@github-project-automation github-project-automation bot moved this from In Progress to Done in Go Compiler / Runtime Jul 25, 2023
@bcmills bcmills mentioned this issue Jul 25, 2023
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