WARNING: DATA RACE Read at 0x00c005a57ef0 by goroutine 493: gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).callFuture() pkg/sentry/fsimpl/fuse/connection.go:299 +0xbd gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).Call() pkg/sentry/fsimpl/fuse/connection.go:275 +0x164 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).setAttr() pkg/sentry/fsimpl/fuse/fusefs.go:863 +0x3ce gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).SetStat() pkg/sentry/fsimpl/fuse/fusefs.go:831 +0x10b gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).SetStatAt() pkg/sentry/fsimpl/kernfs/filesystem.go:816 +0x299 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*filesystem).SetStatAt() :1 +0xf7 gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).SetStatAt() pkg/sentry/vfs/vfs.go:583 +0x1bc gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.setstatat() pkg/sentry/syscalls/linux/vfs2/setstat.go:458 +0x299 gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.fchownat() pkg/sentry/syscalls/linux/vfs2/setstat.go:120 +0x1ed gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Chown() pkg/sentry/syscalls/linux/vfs2/setstat.go:84 +0x68 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall() pkg/sentry/kernel/task_syscall.go:103 +0x194 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke() pkg/sentry/kernel/task_syscall.go:238 +0xb3 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter() pkg/sentry/kernel/task_syscall.go:198 +0x10e gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall() pkg/sentry/kernel/task_syscall.go:173 +0x213 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute() pkg/sentry/kernel/task_run.go:254 +0x1286 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run() pkg/sentry/kernel/task_run.go:95 +0x352 Previous write at 0x00c005a57ef0 by goroutine 403: gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*DeviceFD).Release() pkg/sentry/fsimpl/fuse/dev.go:117 +0x1ab gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).DecRef.func1() pkg/sentry/vfs/file_description.go:192 +0x375 gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescriptionRefs).DecRef() bazel-out/k8-fastbuild-ST-fa7f2b6368d1/bin/pkg/sentry/vfs/file_description_refs.go:131 +0x7c gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).DecRef() pkg/sentry/vfs/file_description.go:161 +0x76 gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Read() pkg/sentry/syscalls/linux/vfs2/read_write.go:65 +0x428 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall() pkg/sentry/kernel/task_syscall.go:103 +0x194 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke() pkg/sentry/kernel/task_syscall.go:238 +0xb3 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter() pkg/sentry/kernel/task_syscall.go:198 +0x10e gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall() pkg/sentry/kernel/task_syscall.go:173 +0x213 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute() pkg/sentry/kernel/task_run.go:254 +0x1286 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run() pkg/sentry/kernel/task_run.go:95 +0x352