cmd/compile/internal/importer: TestIssue69912 failures

[gopherbot]

#!watchflakes
default <- pkg == "cmd/compile/internal/importer" && test == "TestIssue69912"

Issue created automatically to collect these failures.

Example (log):

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c000044118 by goroutine 94:
  cmd/compile/internal/types2.(*Named).under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x67
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x84
  cmd/compile/internal/types2.under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/under.go:15 +0x6f
...
Goroutine 86 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x307
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x21c
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.03s)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "cmd/compile/internal/importer" && test == "TestIssue69912"

2025-10-16 18:21 gotip-freebsd-amd64-race go@1099436f cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c000044118 by goroutine 94:
  cmd/compile/internal/types2.(*Named).under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x67
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x84
  cmd/compile/internal/types2.under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/under.go:15 +0x6f
...
Goroutine 86 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x307
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x21c
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.03s)

2025-10-16 18:21 gotip-linux-amd64-race go@1099436f cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c000044598 by goroutine 96:
  cmd/compile/internal/types2.(*Named).under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x67
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x84
  cmd/compile/internal/types2.under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/under.go:15 +0x6f
...
Goroutine 87 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x467
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x21c
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.02s)

2025-10-16 22:30 gotip-windows-amd64-race go@0c14000f cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c0001c6418 by goroutine 90:
  cmd/compile/internal/types2.(*Named).under()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x67
  cmd/compile/internal/types2.(*Named).Underlying()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x84
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 89 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x307
  testing.tRunner()
      C:/b/s/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x1ca
  testing.(*T).Run.gowrap1()
      C:/b/s/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.19s)

2025-10-17 08:07 gotip-linux-arm64-race go@36863d61 cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c00019a098 by goroutine 79:
  cmd/compile/internal/types2.(*Named).under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x54
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x74
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x54
...
Goroutine 82 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x368
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x164
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x34
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.02s)

2025-10-17 08:07 gotip-windows-amd64-race go@36863d61 cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c00003c198 by goroutine 90:
  cmd/compile/internal/types2.(*Named).under()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x67
  cmd/compile/internal/types2.(*Named).Underlying()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x84
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 89 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x307
  testing.tRunner()
      C:/b/s/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x1ca
  testing.(*T).Run.gowrap1()
      C:/b/s/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.14s)

2025-10-17 15:44 gotip-linux-amd64-race go@09830901 cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Write at 0x00c00017c218 by goroutine 86:
  cmd/compile/internal/types2.(*Named).under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:592 +0x68f
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x84
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 91 (running) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x467
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x21c
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.03s)

2025-10-17 15:44 gotip-linux-arm64-race go@09830901 cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c0002a6098 by goroutine 77:
  cmd/compile/internal/types2.(*Named).under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x54
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x74
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x54
...
Goroutine 83 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x368
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x164
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x34
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.02s)

2025-10-17 16:52 gotip-freebsd-amd64-race go@dbbb1bfc cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c000182218 by goroutine 87:
  cmd/compile/internal/types2.(*Named).under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x67
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x84
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 92 (running) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x307
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x21c
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.02s)

2025-10-17 16:52 gotip-linux-arm64-race go@dbbb1bfc cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c00045c098 by goroutine 86:
  cmd/compile/internal/types2.(*Named).under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x54
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x74
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x54
...
Goroutine 85 (running) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x368
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x164
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x34
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.04s)

2025-10-17 16:52 gotip-windows-amd64-race go@dbbb1bfc cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c0001b4198 by goroutine 96:
  cmd/compile/internal/types2.(*Named).under()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x67
  cmd/compile/internal/types2.(*Named).Underlying()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x84
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 87 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x307
  testing.tRunner()
      C:/b/s/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x1ca
  testing.(*T).Run.gowrap1()
      C:/b/s/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.32s)

2025-10-17 17:23 gotip-linux-amd64-race go@5137c473 cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c000216098 by goroutine 91:
  cmd/compile/internal/types2.(*Named).under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x67
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x84
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 86 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x467
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x21c
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.06s)

2025-10-17 20:10 gotip-linux-arm64-race go@b5aefe07 cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c0000ee218 by goroutine 86:
  cmd/compile/internal/types2.(*Named).under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x54
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x74
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x54
...
Goroutine 81 (running) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x368
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x164
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x34
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.03s)

2025-10-17 21:12 gotip-linux-amd64-race go@80876f4b cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c000044618 by goroutine 94:
  cmd/compile/internal/types2.(*Named).under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x67
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x84
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 89 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x467
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x21c
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.05s)

2025-10-17 21:12 gotip-linux-arm64-race go@80876f4b cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c00017c218 by goroutine 79:
  cmd/compile/internal/types2.(*Named).under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x54
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x74
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x54
...
Goroutine 84 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x368
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x164
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x34
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.03s)

2025-10-17 21:39 gotip-linux-arm64-race go@a5f55a44 cmd/compile/internal/importer.TestIssue69912 [SKIP] (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c0000ec718 by goroutine 83:
  cmd/compile/internal/types2.(*Named).resolve()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:249 +0x414
  cmd/compile/internal/types2.(*Named).TypeParams()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:336 +0x188
  cmd/compile/internal/types2.isGeneric()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/predicates.go:146 +0x130
...
panic: /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:249: assertion failed [recovered, repanicked]

goroutine 98 gp=0xc000203500 m=8 mp=0xc000200808 [running]:
panic({0x3907c0?, 0xc000110eb0?})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:877 +0x15c fp=0xc000268950 sp=0xc0002688a0 pc=0xbe7ec
cmd/compile/internal/types2.(*Checker).handleBailout(0xc0001603c0, 0xc000269e10)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/check.go:442 +0x348 fp=0xc000268a10 sp=0xc000268950 pc=0x2ae418
cmd/compile/internal/types2.(*Checker).Files.deferwrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/check.go:459 +0x38 fp=0xc000268a40 sp=0xc000268a10 pc=0x2ae668
panic({0x3907c0?, 0xc000110eb0?})
...
cmd/compile/internal/types2.(*Config).Check(0xc0001a8e70, {0x3f455c, 0x1}, {0xc000519fb8, 0x1, 0x1}, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/api.go:484 +0x2f8 fp=0xc000519ee0 sp=0xc000519e50 pc=0x2962f8
cmd/compile/internal/importer.TestIssue69912.func1(...)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:648
cmd/compile/internal/importer.TestIssue69912.func2()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:669 +0x2a8 fp=0xc000519fd0 sp=0xc000519ee0 pc=0x34dd38
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_arm64.s:1340 +0x4 fp=0xc000519fd0 sp=0xc000519fd0 pc=0xc5ee4
created by cmd/compile/internal/importer.TestIssue69912 in goroutine 73
	/home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x36c

2025-10-20 16:41 gotip-darwin-arm64-race go@4ad5585c cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c00035c098 by goroutine 78:
  cmd/compile/internal/types2.(*Named).under()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x54
  cmd/compile/internal/types2.(*Named).Underlying()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x74
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x54
...
Goroutine 79 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x234
  testing.tRunner()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x164
  testing.(*T).Run.gowrap1()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x34
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.01s)

2025-10-20 16:41 gotip-freebsd-amd64-race go@4ad5585c cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c000044818 by goroutine 89:
  cmd/compile/internal/types2.(*Named).under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x67
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x84
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 93 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x307
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x21c
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.02s)

2025-10-20 16:41 gotip-linux-amd64-race go@4ad5585c cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c000044118 by goroutine 92:
  cmd/compile/internal/types2.(*Named).under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x67
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x84
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 94 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x467
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x21c
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.02s)

2025-10-20 17:19 gotip-linux-amd64-race go@3e43f48c cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c0003e2718 by goroutine 86:
  cmd/compile/internal/types2.(*Named).under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x67
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x84
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 87 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x467
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x21c
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.02s)

2025-10-20 18:51 gotip-darwin-arm64-race go@8d0bef7f cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c0001fe518 by goroutine 76:
  cmd/compile/internal/types2.(*Named).under()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x54
  cmd/compile/internal/types2.(*Named).Underlying()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x74
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x54
...
Goroutine 75 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x234
  testing.tRunner()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x164
  testing.(*T).Run.gowrap1()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x34
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.02s)

2025-10-20 18:51 gotip-freebsd-amd64-race go@8d0bef7f cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c0003b6498 by goroutine 88:
  cmd/compile/internal/types2.(*Named).under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x67
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x84
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 86 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x307
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x21c
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.03s)

2025-10-20 19:50 gotip-windows-amd64-race go@f7eaea02 cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c000144798 by goroutine 88:
  cmd/compile/internal/types2.(*Named).under()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x67
  cmd/compile/internal/types2.(*Named).Underlying()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x84
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 92 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x307
  testing.tRunner()
      C:/b/s/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x1ca
  testing.(*T).Run.gowrap1()
      C:/b/s/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.16s)

2025-10-20 19:51 gotip-darwin-arm64-race go@35e8309b cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c0000f4398 by goroutine 78:
  cmd/compile/internal/types2.(*Named).under()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x54
  cmd/compile/internal/types2.(*Named).Underlying()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x74
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x54
...
Goroutine 71 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x234
  testing.tRunner()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x164
  testing.(*T).Run.gowrap1()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x34
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.03s)

2025-10-20 19:51 gotip-windows-amd64-race go@35e8309b cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c000316098 by goroutine 95:
  cmd/compile/internal/types2.(*Named).under()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x67
  cmd/compile/internal/types2.(*Named).Underlying()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x84
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 91 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x307
  testing.tRunner()
      C:/b/s/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x1ca
  testing.(*T).Run.gowrap1()
      C:/b/s/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.12s)

2025-10-20 19:52 gotip-linux-arm64-race go@a420aa22 cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c000494418 by goroutine 83:
  cmd/compile/internal/types2.(*Named).under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x54
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x74
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x54
...
Goroutine 78 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x368
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x164
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x34
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.02s)

2025-10-20 19:52 gotip-windows-amd64-race go@a420aa22 cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c0003d8098 by goroutine 94:
  cmd/compile/internal/types2.(*Named).under()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x67
  cmd/compile/internal/types2.(*Named).Underlying()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x84
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 97 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x307
  testing.tRunner()
      C:/b/s/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x1ca
  testing.(*T).Run.gowrap1()
      C:/b/s/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.08s)

2025-10-20 19:52 gotip-linux-arm64-race go@386d8115 cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c000332598 by goroutine 79:
  cmd/compile/internal/types2.(*Named).under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x54
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x74
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x54
...
Goroutine 78 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x368
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x164
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x34
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.02s)

2025-10-20 19:52 gotip-freebsd-amd64-race go@0d3044f9 cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c00024e098 by goroutine 90:
  cmd/compile/internal/types2.(*Named).under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x67
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x84
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 85 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x307
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x21c
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.17s)

2025-10-20 19:52 gotip-linux-amd64-race go@0d3044f9 cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c00017c298 by goroutine 95:
  cmd/compile/internal/types2.(*Named).under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x67
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x84
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 87 (running) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x467
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x21c
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.03s)

2025-10-20 19:53 gotip-freebsd-amd64-race go@bcf7da15 cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c000182218 by goroutine 86:
  cmd/compile/internal/types2.(*Named).under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x67
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x84
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 94 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x307
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x21c
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.03s)

2025-10-20 19:55 gotip-freebsd-amd64-race go@4dc3dd9a cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Write at 0x00c000044298 by goroutine 85:
  cmd/compile/internal/types2.(*Named).under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:592 +0x68f
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x84
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 90 (running) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x307
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x21c
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.03s)

2025-10-20 19:55 gotip-windows-amd64-race go@4dc3dd9a cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c00003c198 by goroutine 88:
  cmd/compile/internal/types2.(*Named).under()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x67
  cmd/compile/internal/types2.(*Named).Underlying()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x84
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 94 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x307
  testing.tRunner()
      C:/b/s/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x1ca
  testing.(*T).Run.gowrap1()
      C:/b/s/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.34s)

2025-10-20 19:56 gotip-linux-arm64-race go@e7c66a58 cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c0000ee218 by goroutine 80:
  cmd/compile/internal/types2.(*Named).under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x54
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x74
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x54
...
Goroutine 86 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x368
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x164
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x34
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.02s)

2025-10-20 19:59 gotip-windows-amd64-race go@0f820aca cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c000306118 by goroutine 96:
  cmd/compile/internal/types2.(*Named).under()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x67
  cmd/compile/internal/types2.(*Named).Underlying()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x84
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 90 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x307
  testing.tRunner()
      C:/b/s/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x1ca
  testing.(*T).Run.gowrap1()
      C:/b/s/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.12s)

2025-10-20 19:59 gotip-freebsd-amd64-race go@f859799c cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c0004aa098 by goroutine 89:
  cmd/compile/internal/types2.(*Named).under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x67
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x84
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 92 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x307
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x21c
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.08s)

2025-10-20 19:59 gotip-linux-amd64-race go@f859799c cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c000328098 by goroutine 87:
  cmd/compile/internal/types2.(*Named).under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x67
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x84
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 96 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x467
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x21c
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.02s)

2025-10-20 19:59 gotip-windows-amd64-race go@f859799c cmd/compile/internal/importer.

(... long comment truncated ...)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "cmd/compile/internal/importer" && test == "TestIssue69912"

2025-10-20 19:59 gotip-windows-amd64-race go@f859799c cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c00018a118 by goroutine 94:
  cmd/compile/internal/types2.(*Named).under()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x67
  cmd/compile/internal/types2.(*Named).Underlying()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x84
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 97 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x307
  testing.tRunner()
      C:/b/s/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x1ca
  testing.(*T).Run.gowrap1()
      C:/b/s/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.55s)

2025-10-20 19:59 gotip-darwin-amd64-race go@9769a61e cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c000474098 by goroutine 71:
  cmd/compile/internal/types2.(*Named).under()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x67
  cmd/compile/internal/types2.(*Named).Underlying()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x84
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 76 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x307
  testing.tRunner()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x21c
  testing.(*T).Run.gowrap1()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.10s)

2025-10-20 19:59 gotip-linux-arm64-race go@9769a61e cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c00017c218 by goroutine 83:
  cmd/compile/internal/types2.(*Named).under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x54
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x74
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x54
...
Goroutine 84 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x368
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x164
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x34
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.02s)

2025-10-20 20:00 gotip-darwin-amd64-race go@d9e6f954 cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Write at 0x00c00014e818 by goroutine 80:
  cmd/compile/internal/types2.(*Named).under()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:592 +0x68f
  cmd/compile/internal/types2.(*Named).Underlying()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x84
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 72 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x307
  testing.tRunner()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x21c
  testing.(*T).Run.gowrap1()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.08s)

2025-10-20 20:02 gotip-darwin-amd64-race go@e94a5008 cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c00014e618 by goroutine 73:
  cmd/compile/internal/types2.(*Named).under()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x67
  cmd/compile/internal/types2.(*Named).Underlying()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x84
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 79 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x307
  testing.tRunner()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x21c
  testing.(*T).Run.gowrap1()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.11s)

2025-10-20 20:02 gotip-freebsd-amd64-race go@e94a5008 cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c000044518 by goroutine 87:
  cmd/compile/internal/types2.(*Named).under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x67
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x84
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 95 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x307
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x21c
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.05s)

2025-10-20 20:04 gotip-freebsd-amd64-race go@d57c3fd7 cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c00027e098 by goroutine 90:
  cmd/compile/internal/types2.(*Named).under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x67
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x84
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 92 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x307
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x21c
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.02s)

2025-10-20 20:04 gotip-linux-arm64-race go@d57c3fd7 cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c0001e6098 by goroutine 79:
  cmd/compile/internal/types2.(*Named).under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x54
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x74
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x54
...
Goroutine 82 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x368
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x164
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x34
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.03s)

2025-10-20 20:04 gotip-freebsd-amd64-race go@7503856d cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c00020e498 by goroutine 91:
  cmd/compile/internal/types2.(*Named).under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x67
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x84
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 92 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x307
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x21c
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.02s)

2025-10-20 20:04 gotip-linux-arm64-race go@7503856d cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c00023c098 by goroutine 77:
  cmd/compile/internal/types2.(*Named).under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x54
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x74
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x54
...
Goroutine 85 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x368
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x164
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x34
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.02s)

2025-10-20 20:32 gotip-linux-arm64-race go@df33c170 cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c0000ee218 by goroutine 81:
  cmd/compile/internal/types2.(*Named).under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x54
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x74
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x54
...
Goroutine 87 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x368
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x164
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x34
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.02s)

2025-10-20 20:32 gotip-linux-amd64-race go@dc9a3e2a cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c00044e518 by goroutine 94:
  cmd/compile/internal/types2.(*Named).under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x67
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x84
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 89 (running) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x467
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x21c
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.02s)

2025-10-20 21:02 gotip-linux-amd64-race go@e4251768 cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c0003a0098 by goroutine 93:
  cmd/compile/internal/types2.(*Named).under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x67
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x84
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 87 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x467
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x21c
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.02s)

2025-10-20 21:02 gotip-linux-arm64-race go@e4251768 cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c00049e518 by goroutine 84:
  cmd/compile/internal/types2.(*Named).under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x54
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x74
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x54
...
Goroutine 78 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x368
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x164
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x34
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.02s)

2025-10-20 21:16 gotip-freebsd-amd64-race go@7b81a1e1 cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c000044698 by goroutine 94:
  cmd/compile/internal/types2.(*Named).under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x67
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x84
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 86 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x307
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x21c
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.02s)

2025-10-21 01:11 gotip-linux-amd64-race go@ee4d2c31 cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c0001d4518 by goroutine 90:
  cmd/compile/internal/types2.(*Named).under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x67
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x84
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 95 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x467
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x21c
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.05s)

2025-10-21 03:28 gotip-freebsd-amd64-race go@f838faff cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c00017a618 by goroutine 91:
  cmd/compile/internal/types2.(*Named).under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x67
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x84
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 93 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x307
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x21c
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.04s)

2025-10-21 03:28 gotip-linux-arm64-race go@f838faff cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c0003cc098 by goroutine 83:
  cmd/compile/internal/types2.(*Named).under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x54
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x74
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x54
...
Goroutine 77 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x368
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x164
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x34
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.03s)

2025-10-21 03:28 gotip-linux-amd64-race go@79ae97fe cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c000316798 by goroutine 92:
  cmd/compile/internal/types2.(*Named).under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x67
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x84
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 97 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x467
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x21c
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.03s)

2025-10-21 06:25 gotip-linux-amd64-race go@99cf4d67 cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c0001fc298 by goroutine 89:
  cmd/compile/internal/types2.(*Named).under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x67
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x84
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 93 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x467
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x21c
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.05s)

2025-10-21 06:25 gotip-linux-arm64-race go@99cf4d67 cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c0004ee518 by goroutine 78:
  cmd/compile/internal/types2.(*Named).under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x54
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x74
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x54
...
Goroutine 79 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x368
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x164
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x34
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.03s)

2025-10-21 14:01 gotip-freebsd-amd64-race go@8539691d cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c0001ee618 by goroutine 86:
  cmd/compile/internal/types2.(*Named).under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x67
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x84
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 84 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x307
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x21c
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.04s)

2025-10-21 14:03 gotip-linux-amd64-race go@9a5a1202 cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c00029a098 by goroutine 91:
  cmd/compile/internal/types2.(*Named).under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x67
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x84
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 95 (running) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x467
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x21c
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.04s)

2025-10-21 14:03 gotip-linux-arm64-race go@9a5a1202 cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c0002b0098 by goroutine 83:
  cmd/compile/internal/types2.(*Named).under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x54
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x74
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x54
...
Goroutine 79 (running) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x368
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x164
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x34
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.03s)

2025-10-21 14:39 gotip-linux-arm64-race go@b0dcb955 cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c000530198 by goroutine 77:
  cmd/compile/internal/types2.(*Named).under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x54
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x74
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x54
...
Goroutine 80 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x368
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x164
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x34
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.02s)

2025-10-21 14:41 gotip-freebsd-amd64-race go@694182d7 cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c000044698 by goroutine 88:
  cmd/compile/internal/types2.(*Named).under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x67
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x84
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 95 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x307
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x21c
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.04s)

2025-10-21 15:22 gotip-freebsd-amd64-race go@306eacbc cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c00017c098 by goroutine 88:
  cmd/compile/internal/types2.(*Named).under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x67
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x84
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 92 (running) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x307
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x21c
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.03s)

2025-10-21 15:22 gotip-linux-amd64-race go@306eacbc cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Write at 0x00c000044118 by goroutine 87:
  cmd/compile/internal/types2.(*Named).under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:592 +0x68f
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x84
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 96 (running) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x467
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x21c
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.04s)

2025-10-21 15:22 gotip-windows-amd64-race go@306eacbc cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c00003c198 by goroutine 92:
  cmd/compile/internal/types2.(*Named).under()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x67
  cmd/compile/internal/types2.(*Named).Underlying()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x84
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 90 (running) created at:
  cmd/compile/internal/importer.TestIssue69912()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x307
  testing.tRunner()
      C:/b/s/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x1ca
  testing.(*T).Run.gowrap1()
      C:/b/s/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.26s)

2025-10-21 15:42 gotip-linux-amd64-race go@2163a580 cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c000044298 by goroutine 88:
  cmd/compile/internal/types2.(*Named).under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x67
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x84
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 93 (running) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x467
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x21c
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.02s)

2025-10-21 15:43 gotip-freebsd-amd64-race go@46cc5329 cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c000044298 by goroutine 89:
  cmd/compile/internal/types2.(*Named).under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x67
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x84
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 93 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x307
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x21c
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.04s)

2025-10-21 15:43 gotip-linux-amd64-race go@46cc5329 cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c000044118 by goroutine 97:
  cmd/compile/internal/types2.(*Named).under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x67
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x84
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 90 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x467
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x21c
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.03s)

2025-10-21 15:45 gotip-windows-amd64-race go@b31dc77c cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c000146318 by goroutine 94:
  cmd/compile/internal/types2.(*Named).under()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x67
  cmd/compile/internal/types2.(*Named).Underlying()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x84
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 93 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x307
  testing.tRunner()
      C:/b/s/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x1ca
  testing.(*T).Run.gowrap1()
      C:/b/s/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.28s)

2025-10-21 16:35 gotip-freebsd-amd64-race go@4620db72 cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c000044698 by goroutine 87:
  cmd/compile/internal/types2.(*Named).under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x67
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x84
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 93 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x307
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x21c
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.02s)

2025-10-21 17:45 gotip-freebsd-amd64-race go@8a6c64f4 cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c000044298 by goroutine 88:
  cmd/compile/internal/types2.(*Named).under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x67
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x84
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 90 (running) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x307
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x21c
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.21s)

2025-10-21 17:45 gotip-windows-amd64-race go@8a6c64f4 cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c000144298 by goroutine 93:
  cmd/compile/internal/types2.(*Named).under()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x67
  cmd/compile/internal/types2.(*Named).Underlying()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x84
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 91 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x307
  testing.tRunner()
      C:/b/s/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x1ca
  testing.(*T).Run.gowrap1()
      C:/b/s/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.13s)

2025-10-21 18:27 gotip-freebsd-amd64-race go@8f74f9da cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c000044698 by goroutine 90:
  cmd/compile/internal/types2.(*Named).under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x67
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x84
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 94 (running) created at:
  cmd/com

(... long comment truncated ...)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "cmd/compile/internal/importer" && test == "TestIssue69912"

2025-10-21 18:27 gotip-linux-amd64-race go@8f74f9da cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c000174518 by goroutine 93:
  cmd/compile/internal/types2.(*Named).under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x67
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x84
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 94 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x467
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x21c
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.02s)

2025-10-21 18:27 gotip-windows-amd64-race go@8f74f9da cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c00003c498 by goroutine 92:
  cmd/compile/internal/types2.(*Named).under()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x67
  cmd/compile/internal/types2.(*Named).Underlying()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x84
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 88 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x307
  testing.tRunner()
      C:/b/s/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x1ca
  testing.(*T).Run.gowrap1()
      C:/b/s/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.09s)

2025-10-21 18:33 gotip-linux-amd64-race go@c9c78c06 cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c000044298 by goroutine 87:
  cmd/compile/internal/types2.(*Named).under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x67
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x84
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 96 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x467
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x21c
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.02s)

2025-10-21 18:33 gotip-windows-amd64-race go@c9c78c06 cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c00041e098 by goroutine 99:
  cmd/compile/internal/types2.(*Named).under()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x67
  cmd/compile/internal/types2.(*Named).Underlying()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x84
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 96 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x307
  testing.tRunner()
      C:/b/s/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x1ca
  testing.(*T).Run.gowrap1()
      C:/b/s/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.11s)

2025-10-21 20:14 gotip-linux-amd64-race go@261c561f cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c0001fe218 by goroutine 87:
  cmd/compile/internal/types2.(*Named).under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x67
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x84
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 95 (running) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x467
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x21c
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.03s)

2025-10-21 20:19 gotip-freebsd-amd64-race go@4a0115c8 cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c00017a398 by goroutine 86:
  cmd/compile/internal/types2.(*Named).under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x67
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x84
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 92 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x307
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x21c
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.13s)

2025-10-21 20:19 gotip-linux-arm64-race go@4a0115c8 cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c0003ca598 by goroutine 84:
  cmd/compile/internal/types2.(*Named).under()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:558 +0x54
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:533 +0x74
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x54
...
Goroutine 81 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x368
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x164
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x34
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.02s)

2025-10-22 15:23 gotip-linux-amd64-longtest-race go@d09a8c8e cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Write at 0x00c000042148 by goroutine 1114:
  cmd/compile/internal/types2.(*Named).resolveUnderlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:643 +0x55b
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:566 +0x96
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 1121 (running) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x467
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x21c
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.02s)

2025-10-22 20:35 gotip-darwin-arm64-race go@7c9fa4d5 cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Write at 0x00c0000ba0c8 by goroutine 81:
  cmd/compile/internal/types2.(*Named).resolveUnderlying()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:643 +0x458
  cmd/compile/internal/types2.(*Named).Underlying()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:566 +0x84
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x54
...
Goroutine 77 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x234
  testing.tRunner()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x164
  testing.(*T).Run.gowrap1()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x34
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.04s)

2025-10-22 20:35 gotip-freebsd-amd64-race go@7c9fa4d5 cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Write at 0x00c000202248 by goroutine 85:
  cmd/compile/internal/types2.(*Named).resolveUnderlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:643 +0x55b
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:566 +0x96
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 84 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x307
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x21c
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.03s)

2025-10-22 20:35 gotip-linux-amd64-longtest-race go@7c9fa4d5 cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Write at 0x00c00051c048 by goroutine 1121:
  cmd/compile/internal/types2.(*Named).resolveUnderlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:643 +0x55b
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:566 +0x96
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 1119 (running) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x467
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x21c
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.02s)

2025-10-22 20:35 gotip-linux-amd64-race go@7c9fa4d5 cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Write at 0x00c0001fc248 by goroutine 91:
  cmd/compile/internal/types2.(*Named).resolveUnderlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:643 +0x55b
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:566 +0x96
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 89 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x467
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x21c
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.02s)

2025-10-22 20:50 gotip-linux-amd64-longtest-race go@1ff59f3d cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Write at 0x00c0002c40c8 by goroutine 1118:
  cmd/compile/internal/types2.(*Named).resolveUnderlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:643 +0x55b
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:566 +0x96
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 1112 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x467
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x21c
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.02s)

2025-10-23 00:02 gotip-darwin-arm64-race go@50586182 cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Write at 0x00c0001de0c8 by goroutine 81:
  cmd/compile/internal/types2.(*Named).resolveUnderlying()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:643 +0x458
  cmd/compile/internal/types2.(*Named).Underlying()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:566 +0x84
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x54
...
Goroutine 74 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x234
  testing.tRunner()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x164
  testing.(*T).Run.gowrap1()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x34
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.03s)

2025-10-23 00:02 gotip-linux-amd64-longtest-race go@50586182 cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Write at 0x00c000042748 by goroutine 1117:
  cmd/compile/internal/types2.(*Named).resolveUnderlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:643 +0x55b
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:566 +0x96
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 1120 (running) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x467
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x21c
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.02s)

2025-10-23 00:02 gotip-linux-amd64-race go@50586182 cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Write at 0x00c0003160c8 by goroutine 92:
  cmd/compile/internal/types2.(*Named).resolveUnderlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:643 +0x55b
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:566 +0x96
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 91 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x467
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x21c
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.02s)

2025-10-23 00:02 gotip-windows-amd64-race go@50586182 cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Write at 0x00c0002a21c8 by goroutine 89:
  cmd/compile/internal/types2.(*Named).resolveUnderlying()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:643 +0x55b
  cmd/compile/internal/types2.(*Named).Underlying()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:566 +0x96
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 96 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x307
  testing.tRunner()
      C:/b/s/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x1ca
  testing.(*T).Run.gowrap1()
      C:/b/s/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.39s)

2025-10-23 00:52 gotip-darwin-arm64-race go@f92e01c1 cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Write at 0x00c0004200c8 by goroutine 80:
  cmd/compile/internal/types2.(*Named).resolveUnderlying()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:643 +0x458
  cmd/compile/internal/types2.(*Named).Underlying()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:566 +0x84
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x54
...
Goroutine 78 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x234
  testing.tRunner()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x164
  testing.(*T).Run.gowrap1()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x34
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.02s)

2025-10-23 00:59 gotip-linux-amd64-longtest-race go@02728a28 cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Write at 0x00c000582148 by goroutine 1122:
  cmd/compile/internal/types2.(*Named).resolveUnderlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:643 +0x55b
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:566 +0x96
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 1116 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x467
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x21c
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.02s)

2025-10-23 01:04 gotip-darwin-amd64-race go@d94a8c56 cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Write at 0x00c00030a0c8 by goroutine 74:
  cmd/compile/internal/types2.(*Named).resolveUnderlying()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:643 +0x55b
  cmd/compile/internal/types2.(*Named).Underlying()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:566 +0x96
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 77 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x307
  testing.tRunner()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x21c
  testing.(*T).Run.gowrap1()
      /Users/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.09s)

2025-10-23 12:38 gotip-freebsd-amd64-race go@e5688d0b cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Write at 0x00c0001680c8 by goroutine 93:
  cmd/compile/internal/types2.(*Named).resolveUnderlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:643 +0x55b
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:566 +0x96
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 86 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x307
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x21c
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.03s)

2025-10-23 12:38 gotip-linux-amd64-longtest-race go@e5688d0b cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Read at 0x00c000042648 by goroutine 1114:
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:569 +0xa4
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
  cmd/compile/internal/types2.(*Checker).processDelayed()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/check.go:558 +0x43e
...
Goroutine 1118 (running) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x467
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x21c
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.02s)

2025-10-23 14:26 gotip-linux-amd64-longtest-race go@8378276d cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Write at 0x00c000042148 by goroutine 1121:
  cmd/compile/internal/types2.(*Named).resolveUnderlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:643 +0x55b
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:566 +0x96
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 1116 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x467
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x21c
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.02s)

2025-10-23 14:31 gotip-linux-amd64-longtest-race go@107fcb70 cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Write at 0x00c00041a0c8 by goroutine 1112:
  cmd/compile/internal/types2.(*Named).resolveUnderlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:643 +0x55b
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:566 +0x96
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 1115 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x467
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x21c
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.02s)

2025-10-23 14:34 gotip-windows-amd64-race go@ca448191 cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Write at 0x00c0002941c8 by goroutine 93:
  cmd/compile/internal/types2.(*Named).resolveUnderlying()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:643 +0x55b
  cmd/compile/internal/types2.(*Named).Underlying()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:566 +0x96
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 88 (finished) created at:
  cmd/compile/internal/importer.TestIssue69912()
      C:/b/s/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x307
  testing.tRunner()
      C:/b/s/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x1ca
  testing.(*T).Run.gowrap1()
      C:/b/s/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.42s)

2025-10-23 15:52 gotip-linux-amd64-longtest-race go@839da71f cmd/compile/internal/importer.TestIssue69912 (log)

=== RUN   TestIssue69912
==================
WARNING: DATA RACE
Write at 0x00c00017a748 by goroutine 1121:
  cmd/compile/internal/types2.(*Named).resolveUnderlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:643 +0x55b
  cmd/compile/internal/types2.(*Named).Underlying()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:566 +0x96
  cmd/compile/internal/types2.(*Checker).validVarType.func1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/typexpr.go:176 +0x6f
...
Goroutine 1114 (running) created at:
  cmd/compile/internal/importer.TestIssue69912()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x467
  testing.tRunner()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2029 +0x21c
  testing.(*T).Run.gowrap1()
      /home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2094 +0x38
==================
    testing.go:1712: race detected during execution of test
--- FAIL: TestIssue69912 (0.02s)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "cmd/compile/internal/importer" && test == "TestIssue69912"

2025-12-17 19:14 gotip-freebsd-amd64 go@8564fede cmd/compile/internal/importer.TestIssue69912 [SKIP] (log)

=== RUN   TestIssue69912
panic: /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:629: assertion failed [recovered, repanicked]

goroutine 99 gp=0x86cc403c0 m=7 mp=0x86cf58008 [running]:
panic({0x6a2c00?, 0x86cc88850?})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:879 +0x16f fp=0x86cf77948 sp=0x86cf77898 pc=0x48da6f
cmd/compile/internal/types2.(*Checker).handleBailout(0x86cba2400, 0x86cf77e98)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/check.go:448 +0x294 fp=0x86cf779d8 sp=0x86cf77948 pc=0x5f6674
cmd/compile/internal/types2.(*Checker).Files.deferwrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/check.go:465 +0x1b fp=0x86cf779f8 sp=0x86cf779d8 pc=0x5f681b
...
panic: /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:629: assertion failed [recovered, repanicked]

goroutine 97 gp=0x86cb04960 m=0 mp=0x953d60 [running]:
panic({0x6a2c00?, 0x86cc09050?})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:879 +0x16f fp=0x86cb85948 sp=0x86cb85898 pc=0x48da6f
cmd/compile/internal/types2.(*Checker).handleBailout(0x86ccbe000, 0x86cb85e98)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/check.go:448 +0x294 fp=0x86cb859d8 sp=0x86cb85948 pc=0x5f6674
cmd/compile/internal/types2.(*Checker).Files.deferwrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/check.go:465 +0x1b fp=0x86cb859f8 sp=0x86cb859d8 pc=0x5f681b
panic({0x6a2c00?, 0x86cc09050?})
...
cmd/compile/internal/types2.(*Config).Check(0x86cd7acb0, {0x7036eb?, 0x86cc12860?}, {0x86cda0fc0, 0x1, 0x1}, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/api.go:484 +0x1bd fp=0x86cb85f40 sp=0x86cb85ed8 pc=0x5e26bd
cmd/compile/internal/importer.TestIssue69912.func1(...)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:648
cmd/compile/internal/importer.TestIssue69912.func2()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:669 +0x1a5 fp=0x86cb85fe0 sp=0x86cb85f40 pc=0x671ba5
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_amd64.s:1771 +0x1 fp=0x86cb85fe8 sp=0x86cb85fe0 pc=0x494da1
created by cmd/compile/internal/importer.TestIssue69912 in goroutine 90
	/home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x217

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "cmd/compile/internal/importer" && test == "TestIssue69912"

2026-01-15 18:14 go1.26-linux-amd64-race release-branch.go1.26@6ed1ff80 cmd/compile/internal/importer.TestIssue69912 [SKIP] (log)

=== RUN   TestIssue69912
panic: /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/named.go:629: assertion failed [recovered, repanicked]

goroutine 104 gp=0xc0000d0f00 m=4 mp=0xc000100008 [running]:
panic({0x836ce0?, 0xc0002106f0?})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:879 +0x16f fp=0xc0004f5780 sp=0xc0004f56d0 pc=0x4bf08f
cmd/compile/internal/types2.(*Checker).handleBailout(0xc00043a000, 0xc0004f5e20)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/check.go:448 +0x48d fp=0xc0004f5840 sp=0xc0004f5780 pc=0x72cecd
cmd/compile/internal/types2.(*Checker).Files.deferwrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/types2/check.go:465 +0x39 fp=0xc0004f5870 sp=0xc0004f5840 pc=0x72d219
...
cmd/compile/internal/syntax.NewFileBase(...)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/syntax/pos.go:157
cmd/compile/internal/importer.TestIssue69912.func1(...)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:641
cmd/compile/internal/importer.TestIssue69912.func2()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:669 +0xb9 fp=0xc0001497e0 sp=0xc0001496f0 pc=0x7fb399
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_amd64.s:1771 +0x1 fp=0xc0001497e8 sp=0xc0001497e0 pc=0x4c69a1
created by cmd/compile/internal/importer.TestIssue69912 in goroutine 100
	/home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/compile/internal/importer/gcimporter_test.go:667 +0x468

— watchflakes