panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0xa8 pc=0xf8ac0c]

goroutine 662012 [running]:
panic({0x118b4e0, 0x2057300})
	GOROOT/src/runtime/panic.go:1147 +0x3a8 fp=0xc003929a08 sp=0xc003929948 pc=0x4351c8
runtime.panicmem(...)
	GOROOT/src/runtime/panic.go:221
runtime.sigpanic()
	GOROOT/src/runtime/signal_unix.go:735 +0x327 fp=0xc003929a58 sp=0xc003929a08 pc=0x44bd67
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).callFuture(0xc0118178c0, 0x0, 0xc097b22f00)
	pkg/sentry/fsimpl/fuse/connection.go:299 +0x4c fp=0xc003929ab0 sp=0xc003929a58 pc=0xf8ac0c
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).Call(0xc0118178c0, 0xc000995800, 0xc097b22f00)
	pkg/sentry/fsimpl/fuse/connection.go:275 +0x145 fp=0xc003929b08 sp=0xc003929ab0 pc=0xf8aa45
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).CallAsync(...)
	pkg/sentry/fsimpl/fuse/connection.go:229
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*fileDescription).Release(0xc010eb6990, {0x14f87b0, 0xc00b098a80})
	pkg/sentry/fsimpl/fuse/file.go:90 +0x2e6 fp=0xc003929b78 sp=0xc003929b08 pc=0xf8e546
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*directoryFD).Release(0xc010eb6990, {0x14f87b0, 0xc00b098a80})
	<autogenerated>:1 +0x33 fp=0xc003929ba0 sp=0xc003929b78 pc=0xfa0d13
gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).DecRef.func1()
	pkg/sentry/vfs/file_description.go:192 +0x2a8 fp=0xc003929c68 sp=0xc003929ba0 pc=0x717fe8
gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescriptionRefs).DecRef(0xc00b098a80, 0xc003929ce0)
	bazel-out/k8-fastbuild-ST-3ea255117c10/bin/pkg/sentry/vfs/file_description_refs.go:131 +0x74 fp=0xc003929cd0 sp=0xc003929c68 pc=0x71dfd4
gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).DecRef(0xc010eb6990, {0x14f87b0, 0xc00b098a80})
	pkg/sentry/vfs/file_description.go:161 +0x5b fp=0xc003929d10 sp=0xc003929cd0 pc=0x717cfb
gvisor.dev/gvisor/pkg/sentry/kernel.(*FDTable).dropVFS2(0xc00e921540, {0x14f87b0, 0xc00b098a80}, 0xc010eb6990)
	pkg/sentry/kernel/fd_table.go:166 +0x167 fp=0xc003929d70 sp=0xc003929d10 pc=0x9a3ea7
gvisor.dev/gvisor/pkg/sentry/kernel.(*FDTable).RemoveIf(0xc00e921540, {0x14f87b0, 0xc00b098a80}, 0x136cb10)
	pkg/sentry/kernel/fd_table.go:662 +0x1f7 fp=0xc003929e28 sp=0xc003929d70 pc=0x9a6ff7
gvisor.dev/gvisor/pkg/sentry/kernel.(*FDTable).DecRef.func1()
	pkg/sentry/kernel/fd_table.go:181 +0x36 fp=0xc003929e58 sp=0xc003929e28 pc=0x9a4096
gvisor.dev/gvisor/pkg/sentry/kernel.(*FDTableRefs).DecRef(0xc009fcf860, 0xc003929ed0)
	bazel-out/k8-fastbuild-ST-3ea255117c10/bin/pkg/sentry/kernel/fd_table_refs.go:131 +0x74 fp=0xc003929ec0 sp=0xc003929e58 pc=0x9a7834
gvisor.dev/gvisor/pkg/sentry/kernel.(*FDTable).DecRef(0xc00b098a80, {0x14f87b0, 0xc00b098a80})
	pkg/sentry/kernel/fd_table.go:180 +0x5b fp=0xc003929f00 sp=0xc003929ec0 pc=0x9a401b
gvisor.dev/gvisor/pkg/sentry/kernel.(*runExitMain).execute(0xc08d915c80, 0xc00b098a80)
	pkg/sentry/kernel/task_exit.go:248 +0x295 fp=0xc003929f60 sp=0xc003929f00 pc=0x9d8dd5
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00b098a80, 0x6879)
	pkg/sentry/kernel/task_run.go:95 +0x1ec fp=0xc003929fc0 sp=0xc003929f60 pc=0x9e380c
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start·dwrap·230()
	pkg/sentry/kernel/task_start.go:339 +0x2a fp=0xc003929fe0 sp=0xc003929fc0 pc=0x9f018a
runtime.goexit()
	src/runtime/asm_amd64.s:1581 +0x1 fp=0xc003929fe8 sp=0xc003929fe0 pc=0x469321
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:339 +0x106