panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0xa8 pc=0x103a27a]

goroutine 253347 [running]:
panic(0x1276f00, 0x202acc0)
	GOROOT/src/runtime/panic.go:1065 +0x565 fp=0xc002a979b8 sp=0xc002a978f0 pc=0x437c65
runtime.panicmem()
	GOROOT/src/runtime/panic.go:212 +0x5b fp=0xc002a979d8 sp=0xc002a979b8 pc=0x435cbb
runtime.sigpanic()
	GOROOT/src/runtime/signal_unix.go:734 +0x173 fp=0xc002a97a10 sp=0xc002a979d8 pc=0x44fa93
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).callFuture(0xc00a9f52c0, 0xc0016d2000, 0xc000949140, 0x1d00000040, 0xc, 0x1)
	pkg/sentry/fsimpl/fuse/connection.go:318 +0x3a fp=0xc002a97a70 sp=0xc002a97a10 pc=0x103a27a
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).Call(0xc00a9f52c0, 0xc0016d2000, 0xc000949140, 0x1, 0x1d, 0x1608ba8)
	pkg/sentry/fsimpl/fuse/connection.go:291 +0xf2 fp=0xc002a97ae0 sp=0xc002a97a70 pc=0x1039f92
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).CallAsync(...)
	pkg/sentry/fsimpl/fuse/connection.go:237
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*fileDescription).Release(0xc0078959e0, 0x160c7d8, 0xc0016d2000)
	pkg/sentry/fsimpl/fuse/file.go:103 +0x32d fp=0xc002a97b58 sp=0xc002a97ae0 pc=0x103dfad
gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).DecRef.func1()
	pkg/sentry/vfs/file_description.go:207 +0x2db fp=0xc002a97c30 sp=0xc002a97b58 pc=0x7b59db
gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescriptionRefs).DecRef(0xc0078959e0, 0xc002a97cb8)
	bazel-out/k8-fastbuild-ST-4c64f0b3d5c7/bin/pkg/sentry/vfs/file_description_refs.go:152 +0x82 fp=0xc002a97ca8 sp=0xc002a97c30 pc=0x790d42
gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).DecRef(0xc0078959e0, 0x160c7d8, 0xc0016d2000)
	pkg/sentry/vfs/file_description.go:167 +0x73 fp=0xc002a97ce8 sp=0xc002a97ca8 pc=0x789ff3
gvisor.dev/gvisor/pkg/sentry/kernel.(*FDTable).dropVFS2(0xc0074b1b80, 0x160c7d8, 0xc0016d2000, 0xc0078959e0)
	pkg/sentry/kernel/fd_table.go:196 +0x88 fp=0xc002a97d50 sp=0xc002a97ce8 pc=0xa3b0e8
gvisor.dev/gvisor/pkg/sentry/kernel.(*FDTable).RemoveIf(0xc0074b1b80, 0x160c7d8, 0xc0016d2000, 0x1493ef8)
	pkg/sentry/kernel/fd_table.go:845 +0x225 fp=0xc002a97e08 sp=0xc002a97d50 pc=0xa3de65
gvisor.dev/gvisor/pkg/sentry/kernel.(*FDTable).DecRef.func1()
	pkg/sentry/kernel/fd_table.go:214 +0x52 fp=0xc002a97e38 sp=0xc002a97e08 pc=0xaa7372
gvisor.dev/gvisor/pkg/sentry/kernel.(*FDTableRefs).DecRef(0xc0074b1b80, 0xc002a97ec0)
	bazel-out/k8-fastbuild-ST-4c64f0b3d5c7/bin/pkg/sentry/kernel/fd_table_refs.go:152 +0x82 fp=0xc002a97eb0 sp=0xc002a97e38 pc=0xa3e562
gvisor.dev/gvisor/pkg/sentry/kernel.(*FDTable).DecRef(0xc0074b1b80, 0x160c7d8, 0xc0016d2000)
	pkg/sentry/kernel/fd_table.go:212 +0x73 fp=0xc002a97ef0 sp=0xc002a97eb0 pc=0xa3b3d3
gvisor.dev/gvisor/pkg/sentry/kernel.(*runExitMain).execute(0x0, 0xc0016d2000, 0x15debc0, 0x0)
	pkg/sentry/kernel/task_exit.go:279 +0x217 fp=0xc002a97f68 sp=0xc002a97ef0 pc=0xa6ebf7
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0016d2000, 0x18e8)
	pkg/sentry/kernel/task_run.go:98 +0x1b9 fp=0xc002a97fd0 sp=0xc002a97f68 pc=0xa79c39
runtime.goexit()
	src/runtime/asm_amd64.s:1371 +0x1 fp=0xc002a97fd8 sp=0xc002a97fd0 pc=0x472861
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:396 +0x116