WARNING: DATA RACE Read at 0x00c420dd9070 by goroutine 438: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Value() pkg/sentry/kernel/task_resources.go:103 +0x5be gvisor.googlesource.com/gvisor/pkg/sentry/kernel.taskAsyncContext.Value() pkg/sentry/kernel/context.go:134 +0x4c gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*taskAsyncContext).Value() :1 +0x73 gvisor.googlesource.com/gvisor/pkg/sentry/fs.RootFromContext() pkg/sentry/fs/context.go:93 +0x5a gvisor.googlesource.com/gvisor/pkg/sentry/fs.(*File).MappedName() pkg/sentry/fs/file.go:370 +0x46 gvisor.googlesource.com/gvisor/pkg/sentry/mm.(*MemoryManager).vmaMapsEntryLocked() pkg/sentry/mm/proc_pid_maps.go:94 +0x8a9 gvisor.googlesource.com/gvisor/pkg/sentry/mm.(*MemoryManager).ReadSeqFileData() pkg/sentry/mm/proc_pid_maps.go:52 +0x226 gvisor.googlesource.com/gvisor/pkg/sentry/fs/proc.(*mapsData).ReadSeqFileData() pkg/sentry/fs/proc/task.go:309 +0xda gvisor.googlesource.com/gvisor/pkg/sentry/fs/proc/seqfile.(*SeqFile).updateSourceLocked() pkg/sentry/fs/proc/seqfile/seqfile.go:225 +0xec gvisor.googlesource.com/gvisor/pkg/sentry/fs/proc/seqfile.(*SeqFile).DeprecatedPreadv() pkg/sentry/fs/proc/seqfile/seqfile.go:190 +0x616 gvisor.googlesource.com/gvisor/pkg/sentry/fs/proc.(*file).DeprecatedPreadv() :1 +0xca gvisor.googlesource.com/gvisor/pkg/sentry/fs/fsutil.(*Handle).Read() pkg/sentry/fs/fsutil/handle.go:90 +0xbd gvisor.googlesource.com/gvisor/pkg/sentry/fs.(*File).Readv() pkg/sentry/fs/file.go:230 +0x15b gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.readv() pkg/sentry/syscalls/linux/sys_read.go:191 +0xa1 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Read() pkg/sentry/syscalls/linux/sys_read.go:67 +0x295 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall() pkg/sentry/kernel/task_syscall.go:162 +0x14e gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke() pkg/sentry/kernel/task_syscall.go:278 +0x7d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter() pkg/sentry/kernel/task_syscall.go:241 +0xc3 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall() pkg/sentry/kernel/task_syscall.go:216 +0x19c gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute() pkg/sentry/kernel/task_run.go:217 +0x157c gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run() pkg/sentry/kernel/task_run.go:95 +0x264 Previous write at 0x00c420dd9070 by goroutine 400: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*TaskResources).release() pkg/sentry/kernel/task_resources.go:57 +0xb2 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runExitMain).execute() pkg/sentry/kernel/task_exit.go:262 +0x167 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run() pkg/sentry/kernel/task_run.go:95 +0x264