runtime: TestGdbPanic timeout

[gopherbot]

#!watchflakes
post <- pkg == "runtime" && test == "TestGdbPanic" && `panic: test timed out`

Issue created automatically to collect these failures.

Example (log):

panic: test timed out after 10m0s
running tests:
	TestGdbPanic (9m16s)

syscall.Syscall6(0x0?, 0x14e4a0?, 0xc?, 0x2?, 0x1?, 0xc0000e0160?, 0xc0000b0b10?)
	/workdir/go/src/syscall/syscall_linux.go:91 +0x28 fp=0xc0003e19b0 sp=0xc0003e1918 pc=0xa09e8
os.(*Process).blockUntilWaitable(0xc0000b2150)
	/workdir/go/src/os/wait_waitid.go:32 +0x8c fp=0xc0003e1a98 sp=0xc0003e19b0 pc=0xc774c
os.(*Process).wait(0xc0000b2150)
	/workdir/go/src/os/exec_unix.go:22 +0x3c fp=0xc0003e1b18 sp=0xc0003e1a98 pc=0xc1aec
os.(*Process).Wait(...)
	/workdir/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc0000e0160)
	/workdir/go/src/os/exec/exec.go:890 +0x54 fp=0xc0003e1bb0 sp=0xc0003e1b18 pc=0x14ed24
os/exec.(*Cmd).Run(0xc?)
	/workdir/go/src/os/exec/exec.go:590 +0x50 fp=0xc0003e1be0 sp=0xc0003e1bb0 pc=0x14db30
os/exec.(*Cmd).CombinedOutput(0xc0000e0160)
	/workdir/go/src/os/exec/exec.go:1005 +0xb8 fp=0xc0003e1c38 sp=0xc0003e1be0 pc=0x14f638
runtime_test.TestGdbPanic(0xc000794ea0)
	/workdir/go/src/runtime/runtime-gdb_test.go:689 +0x420 fp=0xc0003e1f30 sp=0xc0003e1c38 pc=0x33ecd0
testing.tRunner(0xc000794ea0, 0x446db8)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "runtime" && test == "TestGdbPanic"

2023-02-24 19:00 linux-ppc64le-power9osu go@e2f41340 runtime.TestGdbPanic (log)

panic: test timed out after 10m0s
running tests:
	TestGdbPanic (9m16s)

syscall.Syscall6(0x0?, 0x14e4a0?, 0xc?, 0x2?, 0x1?, 0xc0000e0160?, 0xc0000b0b10?)
	/workdir/go/src/syscall/syscall_linux.go:91 +0x28 fp=0xc0003e19b0 sp=0xc0003e1918 pc=0xa09e8
os.(*Process).blockUntilWaitable(0xc0000b2150)
	/workdir/go/src/os/wait_waitid.go:32 +0x8c fp=0xc0003e1a98 sp=0xc0003e19b0 pc=0xc774c
os.(*Process).wait(0xc0000b2150)
	/workdir/go/src/os/exec_unix.go:22 +0x3c fp=0xc0003e1b18 sp=0xc0003e1a98 pc=0xc1aec
os.(*Process).Wait(...)
	/workdir/go/src/os/exec.go:132
os/exec.(*Cmd).Wait(0xc0000e0160)
	/workdir/go/src/os/exec/exec.go:890 +0x54 fp=0xc0003e1bb0 sp=0xc0003e1b18 pc=0x14ed24
os/exec.(*Cmd).Run(0xc?)
	/workdir/go/src/os/exec/exec.go:590 +0x50 fp=0xc0003e1be0 sp=0xc0003e1bb0 pc=0x14db30
os/exec.(*Cmd).CombinedOutput(0xc0000e0160)
	/workdir/go/src/os/exec/exec.go:1005 +0xb8 fp=0xc0003e1c38 sp=0xc0003e1be0 pc=0x14f638
runtime_test.TestGdbPanic(0xc000794ea0)
	/workdir/go/src/runtime/runtime-gdb_test.go:689 +0x420 fp=0xc0003e1f30 sp=0xc0003e1c38 pc=0x33ecd0
testing.tRunner(0xc000794ea0, 0x446db8)

— watchflakes