panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0xa8 pc=0xf2a670]

goroutine 3562053 [running]:
panic(0x115cb00, 0x1d2f3c0)
	GOROOT/src/runtime/panic.go:1065 +0x565 fp=0xc0014e9040 sp=0xc0014e8f78 pc=0x437c65
runtime.panicmem()
	GOROOT/src/runtime/panic.go:212 +0x5b fp=0xc0014e9060 sp=0xc0014e9040 pc=0x435cbb
runtime.sigpanic()
	GOROOT/src/runtime/signal_unix.go:734 +0x173 fp=0xc0014e9098 sp=0xc0014e9060 pc=0x44fa93
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).callFuture(0xc002464a80, 0xc01ce4d500, 0xc003182300, 0x10000002c, 0xe, 0x1)
	pkg/sentry/fsimpl/fuse/connection.go:299 +0x30 fp=0xc0014e90f8 sp=0xc0014e9098 pc=0xf2a670
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).Call(0xc002464a80, 0xc01ce4d500, 0xc003182300, 0x1, 0xc000000001, 0x14bd928)
	pkg/sentry/fsimpl/fuse/connection.go:275 +0xb8 fp=0xc0014e9168 sp=0xc0014e90f8 pc=0xf2a418
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).newEntry(0xc00aabb000, 0x14c1898, 0xc01ce4d500, 0xc021d1e601, 0x3, 0x104b70000, 0x14bd928, 0xc01ea38090, 0xc0014e92f0, 0x0, ...)
	pkg/sentry/fsimpl/fuse/fusefs.go:605 +0x17b fp=0xc0014e9280 sp=0xc0014e9168 pc=0xf31e1b
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).Lookup(0xc00aabb000, 0x14c1898, 0xc01ce4d500, 0xc021d1e601, 0x3, 0x1012200000064, 0x12023fd7f8, 0x7, 0x6f04cdae9e4edb)
	pkg/sentry/fsimpl/fuse/fusefs.go:496 +0xa9 fp=0xc0014e92f0 sp=0xc0014e9280 pc=0xf30ee9
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).revalidateChildLocked(0xc0008260c0, 0x14c1898, 0xc01ce4d500, 0xc000353080, 0xc0002faf30, 0xc021d1e601, 0x3, 0x0, 0x0, 0xc0021c0430, ...)
	pkg/sentry/fsimpl/kernfs/filesystem.go:134 +0xa5 fp=0xc0014e9368 sp=0xc0014e92f0 pc=0x8584e5
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).stepExistingLocked(0xc0008260c0, 0x14c1898, 0xc01ce4d500, 0xc002882000, 0xc0002faf30, 0x1, 0x435f7b, 0x0, 0x0)
	pkg/sentry/fsimpl/kernfs/filesystem.go:76 +0x1da fp=0xc0014e9428 sp=0xc0014e9368 pc=0x857e5a
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).walkExistingLocked(0xc0008260c0, 0x14c1898, 0xc01ce4d500, 0xc002882000, 0x7f1479590000, 0xffffffffffffffff, 0x0)
	pkg/sentry/fsimpl/kernfs/filesystem.go:166 +0x85 fp=0xc0014e9480 sp=0xc0014e9428 pc=0x8587a5
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).OpenAt(0xc0008260c0, 0x14c1898, 0xc01ce4d500, 0xc002882000, 0x0, 0x0, 0x0, 0x0)
	pkg/sentry/fsimpl/kernfs/filesystem.go:475 +0x145 fp=0xc0014e96d8 sp=0xc0014e9480 pc=0x85abc5
gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).OpenAt(0xc000353080, 0x14c1898, 0xc01ce4d500, 0xc00f604d20, 0xc0021c09d0, 0xc0014e99b8, 0x100, 0xc002464ba0, 0xc0002faf30)
	pkg/sentry/vfs/vfs.go:437 +0x196 fp=0xc0014e9918 sp=0xc0014e96d8 pc=0x76b3b6
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.openat(0xc01ce4d500, 0xffffff9c, 0x20000000, 0xc000000000, 0x0, 0x0, 0x0, 0x0, 0x0)
	pkg/sentry/syscalls/linux/vfs2/filesystem.go:179 +0x2c5 fp=0xc0014e9ab8 sp=0xc0014e9918 pc=0xe62c05
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Openat(0xc01ce4d500, 0xffffffffffffff9c, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x8498e, 0xc0021c0bf4, 0x40000002, ...)
	pkg/sentry/syscalls/linux/vfs2/filesystem.go:158 +0x55 fp=0xc0014e9b10 sp=0xc0014e9ab8 pc=0xe62855
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc01ce4d500, 0x101, 0xffffffffffffff9c, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1318be0, ...)
	pkg/sentry/kernel/task_syscall.go:103 +0x13c fp=0xc0014e9c70 sp=0xc0014e9b10 pc=0x9f169c
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc01ce4d500, 0x101, 0xffffffffffffff9c, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	pkg/sentry/kernel/task_syscall.go:238 +0x66 fp=0xc0014e9cf8 sp=0xc0014e9c70 pc=0x9f2846
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc01ce4d500, 0x101, 0xffffffffffffff9c, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x14d2aa8, 0xc021f3eea0)
	pkg/sentry/kernel/task_syscall.go:198 +0x98 fp=0xc0014e9d58 sp=0xc0014e9cf8 pc=0x9f2438
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc01ce4d500, 0x2, 0xc01ce4d500)
	pkg/sentry/kernel/task_syscall.go:173 +0x15c fp=0xc0014e9e28 sp=0xc0014e9d58 pc=0x9f1ddc
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc01ce4d500, 0x1493a80, 0x0)
	pkg/sentry/kernel/task_run.go:254 +0xc27 fp=0xc0014e9f68 sp=0xc0014e9e28 pc=0x9e6b67
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc01ce4d500, 0x43ee)
	pkg/sentry/kernel/task_run.go:95 +0x182 fp=0xc0014e9fd0 sp=0xc0014e9f68 pc=0x9e5aa2
runtime.goexit()
	src/runtime/asm_amd64.s:1371 +0x1 fp=0xc0014e9fd8 sp=0xc0014e9fd0 pc=0x472861
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:342 +0xfe