panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0xa8 pc=0x1036021]

goroutine 461244 [running]:
panic(0x1272ba0, 0x20203e0)
	GOROOT/src/runtime/panic.go:1065 +0x565 fp=0xc00d7199d0 sp=0xc00d719908 pc=0x437c65
runtime.panicmem()
	GOROOT/src/runtime/panic.go:212 +0x5b fp=0xc00d7199f0 sp=0xc00d7199d0 pc=0x435cbb
runtime.sigpanic()
	GOROOT/src/runtime/signal_unix.go:734 +0x173 fp=0xc00d719a28 sp=0xc00d7199f0 pc=0x44fa93
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).callFuture(0xc0086cdaa0, 0xc0060cb500, 0xc009fd0060, 0x0, 0x0, 0x0)
	pkg/sentry/fsimpl/fuse/connection.go:306 +0xa1 fp=0xc00d719aa0 sp=0xc00d719a28 pc=0x1036021
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).Call(0xc0086cdaa0, 0xc0060cb500, 0xc009fd0060, 0x1, 0x1d, 0x1602758)
	pkg/sentry/fsimpl/fuse/connection.go:278 +0x97 fp=0xc00d719ae0 sp=0xc00d719aa0 pc=0x1035df7
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).CallAsync(...)
	pkg/sentry/fsimpl/fuse/connection.go:232
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*fileDescription).Release(0xc00cdbdc00, 0x1606258, 0xc0060cb500)
	pkg/sentry/fsimpl/fuse/file.go:102 +0x32d fp=0xc00d719b58 sp=0xc00d719ae0 pc=0x1039eed
gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).DecRef.func1()
	pkg/sentry/vfs/file_description.go:207 +0x2db fp=0xc00d719c30 sp=0xc00d719b58 pc=0x7b27db
gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescriptionRefs).DecRef(0xc00cdbdc00, 0xc00d719cb8)
	bazel-out/k8-fastbuild-ST-3ea255117c10/bin/pkg/sentry/vfs/file_description_refs.go:152 +0x82 fp=0xc00d719ca8 sp=0xc00d719c30 pc=0x78dc02
gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).DecRef(0xc00cdbdc00, 0x1606258, 0xc0060cb500)
	pkg/sentry/vfs/file_description.go:167 +0x73 fp=0xc00d719ce8 sp=0xc00d719ca8 pc=0x786eb3
gvisor.dev/gvisor/pkg/sentry/kernel.(*FDTable).dropVFS2(0xc00b679480, 0x1606258, 0xc0060cb500, 0xc00cdbdc00)
	pkg/sentry/kernel/fd_table.go:196 +0x88 fp=0xc00d719d50 sp=0xc00d719ce8 pc=0xa37dc8
gvisor.dev/gvisor/pkg/sentry/kernel.(*FDTable).RemoveIf(0xc00b679480, 0x1606258, 0xc0060cb500, 0x148eea0)
	pkg/sentry/kernel/fd_table.go:845 +0x225 fp=0xc00d719e08 sp=0xc00d719d50 pc=0xa3ab45
gvisor.dev/gvisor/pkg/sentry/kernel.(*FDTable).DecRef.func1()
	pkg/sentry/kernel/fd_table.go:214 +0x52 fp=0xc00d719e38 sp=0xc00d719e08 pc=0xaa3c12
gvisor.dev/gvisor/pkg/sentry/kernel.(*FDTableRefs).DecRef(0xc00b679480, 0xc00d719ec0)
	bazel-out/k8-fastbuild-ST-3ea255117c10/bin/pkg/sentry/kernel/fd_table_refs.go:152 +0x82 fp=0xc00d719eb0 sp=0xc00d719e38 pc=0xa3b242
gvisor.dev/gvisor/pkg/sentry/kernel.(*FDTable).DecRef(0xc00b679480, 0x1606258, 0xc0060cb500)
	pkg/sentry/kernel/fd_table.go:212 +0x73 fp=0xc00d719ef0 sp=0xc00d719eb0 pc=0xa380b3
gvisor.dev/gvisor/pkg/sentry/kernel.(*runExitMain).execute(0x0, 0xc0060cb500, 0x15d88a0, 0x0)
	pkg/sentry/kernel/task_exit.go:279 +0x217 fp=0xc00d719f68 sp=0xc00d719ef0 pc=0xa6b8d7
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0060cb500, 0x4f1d)
	pkg/sentry/kernel/task_run.go:98 +0x1b9 fp=0xc00d719fd0 sp=0xc00d719f68 pc=0xa768f9
runtime.goexit()
	src/runtime/asm_amd64.s:1371 +0x1 fp=0xc00d719fd8 sp=0xc00d719fd0 pc=0x472861
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:398 +0x116