panic: error initializing first thread: resource temporarily unavailable

goroutine 435 [running]:
DIAGNOSIS:


Error collecting stacks: failed to start /syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/image [/syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/image -root /syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/workdir/gvisor_root -watchdog-action=panic -network=none -debug -platform=ptrace -file-access=exclusive -overlay -network=host debug -stacks ci-gvisor-kvm-direct-overlay-host-race-test-0]: fork/exec /syzkaller/managers/kvm-direct-overlay-host-race/latest.tmp/image: resource temporarily unavailablegvisor.googlesource.com/gvisor/pkg/sentry/platform/ptrace.newSubprocess.func1(0xc00037c020, 0xc0006ca3c0, 0xc0006ca420)
	pkg/sentry/platform/ptrace/subprocess.go:166 +0x36e
created by gvisor.googlesource.com/gvisor/pkg/sentry/platform/ptrace.newSubprocess
	pkg/sentry/platform/ptrace/subprocess.go:147 +0x21c