WARNING: DATA RACE Write at 0x00c00224af04 by goroutine 3838507: gvisor.dev/gvisor/pkg/sentry/platform/systrap.(*subprocessPool).fetchAvailable() pkg/sentry/platform/systrap/subprocess_pool.go:74 +0x248 gvisor.dev/gvisor/pkg/sentry/platform/systrap.newSubprocess() pkg/sentry/platform/systrap/subprocess.go:255 +0x64 gvisor.dev/gvisor/pkg/sentry/platform/systrap.(*Systrap).NewAddressSpace() pkg/sentry/platform/systrap/systrap.go:404 +0x6e gvisor.dev/gvisor/pkg/sentry/kernel.(*Kernel).NewAddressSpace() :1 +0x77 gvisor.dev/gvisor/pkg/sentry/mm.(*MemoryManager).Activate() pkg/sentry/mm/address_space.go:86 +0x13a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Activate() pkg/sentry/kernel/task_usermem.go:39 +0x59 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run() pkg/sentry/kernel/task_run.go:70 +0x2e4 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1() pkg/sentry/kernel/task_start.go:377 +0x47 Previous read at 0x00c00224af04 by goroutine 3838271: gvisor.dev/gvisor/pkg/sentry/platform/systrap.(*subprocess).unregisterContext() pkg/sentry/platform/systrap/subprocess.go:993 +0x164 gvisor.dev/gvisor/pkg/sentry/platform/systrap.(*context).Release() pkg/sentry/platform/systrap/systrap.go:326 +0x95 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run() pkg/sentry/kernel/task_run.go:101 +0x51a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1() pkg/sentry/kernel/task_start.go:377 +0x47