WARNING: DATA RACE Write at 0x00c0066441f0 by goroutine 6043: gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*DeviceFD).Release() pkg/sentry/fsimpl/fuse/dev.go:117 +0x15e gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).DecRef.func1() pkg/sentry/vfs/file_description.go:192 +0x332 gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescriptionRefs).DecRef() bazel-out/k8-fastbuild-ST-fa7f2b6368d1/bin/pkg/sentry/vfs/file_description_refs.go:131 +0x5e gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).DecRef() pkg/sentry/vfs/file_description.go:161 +0x6e gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Read·dwrap·54() pkg/sentry/syscalls/linux/vfs2/read_write.go:47 +0x58 gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Read() pkg/sentry/syscalls/linux/vfs2/read_write.go:65 +0x392 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall() pkg/sentry/kernel/task_syscall.go:103 +0x4db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke() pkg/sentry/kernel/task_syscall.go:238 +0x69 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter() pkg/sentry/kernel/task_syscall.go:198 +0x8e gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall() pkg/sentry/kernel/task_syscall.go:173 +0x3c4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute() pkg/sentry/kernel/task_run.go:254 +0x1697 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run() pkg/sentry/kernel/task_run.go:95 +0x35a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start·dwrap·230() pkg/sentry/kernel/task_start.go:339 +0x47 Previous read at 0x00c0066441f0 by goroutine 5979: gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).callFuture() pkg/sentry/fsimpl/fuse/connection.go:299 +0xb3 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).Call() pkg/sentry/fsimpl/fuse/connection.go:275 +0x18e gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).newEntry() pkg/sentry/fsimpl/fuse/fusefs.go:646 +0x231 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).Lookup() pkg/sentry/fsimpl/fuse/fusefs.go:515 +0xc4 gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).revalidateChildLocked() pkg/sentry/fsimpl/kernfs/filesystem.go:134 +0x1b4 gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).stepExistingLocked() pkg/sentry/fsimpl/kernfs/filesystem.go:76 +0x2a9 gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).walkExistingLocked() pkg/sentry/fsimpl/kernfs/filesystem.go:166 +0xd8 gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).GetDentryAt() pkg/sentry/fsimpl/kernfs/filesystem.go:313 +0x191 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*filesystem).GetDentryAt() :1 +0x6b D0205 03:43:09.789574 703694 task_signals.go:190] [ 23740: 23758] Signal 9: terminating thread group gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).GetDentryAt() pkg/sentry/vfs/vfs.go:221 +0x10d gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).OpenAt() pkg/sentry/vfs/vfs.go:425 +0x30a gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.openat() pkg/sentry/syscalls/linux/vfs2/filesystem.go:179 +0x2b2 gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Open() pkg/sentry/syscalls/linux/vfs2/filesystem.go:149 +0x44 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall() pkg/sentry/kernel/task_syscall.go:103 +0x4db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke() pkg/sentry/kernel/task_syscall.go:238 +0x69 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter() pkg/sentry/kernel/task_syscall.go:198 +0x8e gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall() pkg/sentry/kernel/task_syscall.go:173 +0x3c4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute() pkg/sentry/kernel/task_run.go:254 +0x1697 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run() pkg/sentry/kernel/task_run.go:95 +0x35a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start·dwrap·230() pkg/sentry/kernel/task_start.go:339 +0x47