runtime:cpu4: TestGdbPanic failures

[gopherbot]

#!watchflakes
default <- pkg == "runtime:cpu4" && test == "TestGdbPanic"

Issue created automatically to collect these failures.

Example (log):

=== RUN   TestGdbPanic
=== PAUSE TestGdbPanic
=== CONT  TestGdbPanic
    runtime-gdb_test.go:81: gdb version 10.1
    runtime-gdb_test.go:772: gdb output:
        Loading Go Runtime support.
    runtime-gdb_test.go:774: gdb exited with error: signal: aborted (core dumped)
--- FAIL: TestGdbPanic (0.90s)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "runtime:cpu4" && test == "TestGdbPanic"

2025-06-30 16:00 gotip-linux-amd64-longtest-noswissmap go@03ad694d runtime:cpu4.TestGdbPanic (log)

=== RUN   TestGdbPanic
=== PAUSE TestGdbPanic
=== CONT  TestGdbPanic
    runtime-gdb_test.go:81: gdb version 10.1
    runtime-gdb_test.go:772: gdb output:
        Loading Go Runtime support.
    runtime-gdb_test.go:774: gdb exited with error: signal: aborted (core dumped)
--- FAIL: TestGdbPanic (0.90s)

— watchflakes