runtime:mayMoreStackMove: TestGoroutineLeakProfile/Cockroach7504 failures

[gopherbot]

#!watchflakes
default <- pkg == "runtime:mayMoreStackMove" && test == "TestGoroutineLeakProfile/Cockroach7504"

Issue created automatically to collect these failures.

Example (log):

=== RUN   TestGoroutineLeakProfile/Cockroach7504
=== PAUSE TestGoroutineLeakProfile/Cockroach7504
=== CONT  TestGoroutineLeakProfile/Cockroach7504
    goroutineleakprofile_test.go:518: /Users/swarming/.swarming/w/ir/x/t/go-build1684764048/testgoroutineleakprofile/goker.exe Cockroach7504 (765.882944ms): ok
    goroutineleakprofile_test.go:518: /Users/swarming/.swarming/w/ir/x/t/go-build1684764048/testgoroutineleakprofile/goker.exe Cockroach7504 (750.248003ms): ok
    goroutineleakprofile_test.go:518: /Users/swarming/.swarming/w/ir/x/t/go-build1684764048/testgoroutineleakprofile/goker.exe Cockroach7504 (771.443955ms): ok
    goroutineleakprofile_test.go:595: Failed with the following errors:
        [missing expected leaks:
        Cockroach7504\.func2\.1.* \[sync\.Mutex\.Lock\], Cockroach7504\.func2\.2.* \[sync\.Mutex\.Lock\]
        ]
...
        	/Users/swarming/.swarming/w/ir/x/w/goroot/src/runtime/testdata/testgoroutineleakprofile/goker/cockroach7504.go:66 +0xf4
        main.(*LeaseManager_cockroach7504).Release(0x301af2668ae0?, 0x301af257eeb0)
        	/Users/swarming/.swarming/w/ir/x/w/goroot/src/runtime/testdata/testgoroutineleakprofile/goker/cockroach7504.go:126 +0x46
        main.Cockroach7504.func2.2()
        	/Users/swarming/.swarming/w/ir/x/w/goroot/src/runtime/testdata/testgoroutineleakprofile/goker/cockroach7504.go:179 +0x28
        created by main.Cockroach7504.func2 in goroutine 106
        	/Users/swarming/.swarming/w/ir/x/w/goroot/src/runtime/testdata/testgoroutineleakprofile/goker/cockroach7504.go:177 +0x307
        
        
--- FAIL: TestGoroutineLeakProfile/Cockroach7504 (10.89s)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "runtime:mayMoreStackMove" && test == "TestGoroutineLeakProfile/Cockroach7504"

2025-10-08 21:09 gotip-darwin-amd64-longtest go@de9da0de runtime:mayMoreStackMove.TestGoroutineLeakProfile/Cockroach7504 (log)

=== RUN   TestGoroutineLeakProfile/Cockroach7504
=== PAUSE TestGoroutineLeakProfile/Cockroach7504
=== CONT  TestGoroutineLeakProfile/Cockroach7504
    goroutineleakprofile_test.go:518: /Users/swarming/.swarming/w/ir/x/t/go-build1684764048/testgoroutineleakprofile/goker.exe Cockroach7504 (765.882944ms): ok
    goroutineleakprofile_test.go:518: /Users/swarming/.swarming/w/ir/x/t/go-build1684764048/testgoroutineleakprofile/goker.exe Cockroach7504 (750.248003ms): ok
    goroutineleakprofile_test.go:518: /Users/swarming/.swarming/w/ir/x/t/go-build1684764048/testgoroutineleakprofile/goker.exe Cockroach7504 (771.443955ms): ok
    goroutineleakprofile_test.go:595: Failed with the following errors:
        [missing expected leaks:
        Cockroach7504\.func2\.1.* \[sync\.Mutex\.Lock\], Cockroach7504\.func2\.2.* \[sync\.Mutex\.Lock\]
        ]
...
        	/Users/swarming/.swarming/w/ir/x/w/goroot/src/runtime/testdata/testgoroutineleakprofile/goker/cockroach7504.go:66 +0xf4
        main.(*LeaseManager_cockroach7504).Release(0x301af2668ae0?, 0x301af257eeb0)
        	/Users/swarming/.swarming/w/ir/x/w/goroot/src/runtime/testdata/testgoroutineleakprofile/goker/cockroach7504.go:126 +0x46
        main.Cockroach7504.func2.2()
        	/Users/swarming/.swarming/w/ir/x/w/goroot/src/runtime/testdata/testgoroutineleakprofile/goker/cockroach7504.go:179 +0x28
        created by main.Cockroach7504.func2 in goroutine 106
        	/Users/swarming/.swarming/w/ir/x/w/goroot/src/runtime/testdata/testgoroutineleakprofile/goker/cockroach7504.go:177 +0x307
        
        
--- FAIL: TestGoroutineLeakProfile/Cockroach7504 (10.89s)

— watchflakes