WARNING: DATA RACE Read at 0x00c0002a83c8 by goroutine 445: gvisor.googlesource.com/gvisor/pkg/sentry/fs/dev.(*randomDevice).GetFile() :1 +0x5b gvisor.googlesource.com/gvisor/pkg/sentry/fs.(*Inode).GetFile() pkg/sentry/fs/inode.go:243 +0x1f9 gvisor.googlesource.com/gvisor/pkg/sentry/fs.overlayFile() pkg/sentry/fs/file_overlay.go:52 +0xec gvisor.googlesource.com/gvisor/pkg/sentry/fs.overlayGetFile() pkg/sentry/fs/inode_overlay.go:430 +0x113 gvisor.googlesource.com/gvisor/pkg/sentry/fs.(*Inode).GetFile() pkg/sentry/fs/inode.go:240 +0xef gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.openAt.func1() pkg/sentry/syscalls/linux/sys_file.go:180 +0x387 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.fileOpOn() pkg/sentry/syscalls/linux/sys_file.go:112 +0x242 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.openAt() pkg/sentry/syscalls/linux/sys_file.go:141 +0x147 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Openat() pkg/sentry/syscalls/linux/sys_file.go:413 +0xfe gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall() pkg/sentry/kernel/task_syscall.go:165 +0x407 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke() pkg/sentry/kernel/task_syscall.go:283 +0xb4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter() pkg/sentry/kernel/task_syscall.go:244 +0x109 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall() pkg/sentry/kernel/task_syscall.go:219 +0x1b6 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute() pkg/sentry/kernel/task_run.go:215 +0x1852 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run() pkg/sentry/kernel/task_run.go:91 +0x2e5 Previous write at 0x00c0002a83c8 by goroutine 553: gvisor.googlesource.com/gvisor/pkg/sentry/fs.(*UnstableAttr).SetTimestamps() pkg/sentry/fs/attr.go:215 +0x121 gvisor.googlesource.com/gvisor/pkg/sentry/fs/fsutil.(*InodeSimpleAttributes).SetTimestamps() pkg/sentry/fs/fsutil/inode.go:145 +0x9e gvisor.googlesource.com/gvisor/pkg/sentry/fs/dev.(*randomDevice).SetTimestamps() :1 +0xb4 gvisor.googlesource.com/gvisor/pkg/sentry/fs.overlaySetTimestamps() pkg/sentry/fs/inode_overlay.go:550 +0x1a4 gvisor.googlesource.com/gvisor/pkg/sentry/fs.(*Inode).SetTimestamps() pkg/sentry/fs/inode.go:329 +0xf5 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.utimes.func1() pkg/sentry/syscalls/linux/sys_file.go:1691 +0x15b gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.utimes() pkg/sentry/syscalls/linux/sys_file.go:1712 +0x1ea gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Utimensat() pkg/sentry/syscalls/linux/sys_file.go:1801 +0x11e gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall() pkg/sentry/kernel/task_syscall.go:165 +0x407 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke() pkg/sentry/kernel/task_syscall.go:283 +0xb4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter() pkg/sentry/kernel/task_syscall.go:244 +0x109 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall() pkg/sentry/kernel/task_syscall.go:219 +0x1b6 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute() pkg/sentry/kernel/task_run.go:215 +0x1852 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run() pkg/sentry/kernel/task_run.go:91 +0x2e5