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

goroutine 5732483 [running]:
panic(0x115cb00, 0x1d2f3c0)
	GOROOT/src/runtime/panic.go:1065 +0x565 fp=0xc000385040 sp=0xc000384f78 pc=0x437c65
runtime.panicmem()
	GOROOT/src/runtime/panic.go:212 +0x5b fp=0xc000385060 sp=0xc000385040 pc=0x435cbb
runtime.sigpanic()
	GOROOT/src/runtime/signal_unix.go:734 +0x173 fp=0xc000385098 sp=0xc000385060 pc=0x44fa93
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).callFuture(0xc02bb172c0, 0xc02b7ea000, 0xc02c030000, 0x10000002c, 0xa, 0x1)
	pkg/sentry/fsimpl/fuse/connection.go:299 +0x30 fp=0xc0003850f8 sp=0xc000385098 pc=0xf2a670
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).Call(0xc02bb172c0, 0xc02b7ea000, 0xc02c030000, 0x1, 0xc000000001, 0x14bd928)
	pkg/sentry/fsimpl/fuse/connection.go:275 +0xb8 fp=0xc000385168 sp=0xc0003850f8 pc=0xf2a418
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).newEntry(0xc02bb03c00, 0x14c1898, 0xc02b7ea000, 0xc024bfbc01, 0x3, 0x104640000, 0x14bd928, 0xc02ba6efb0, 0xc0003852f0, 0x0, ...)
	pkg/sentry/fsimpl/fuse/fusefs.go:605 +0x17b fp=0xc000385280 sp=0xc000385168 pc=0xf31e1b
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).Lookup(0xc02bb03c00, 0x14c1898, 0xc02b7ea000, 0xc024bfbc01, 0x3, 0x101c01283c900, 0xa00385350, 0x46cfa5, 0x6f06336d819d0c)
	pkg/sentry/fsimpl/fuse/fusefs.go:496 +0xa9 fp=0xc0003852f0 sp=0xc000385280 pc=0xf30ee9
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).revalidateChildLocked(0xc029f72a80, 0x14c1898, 0xc02b7ea000, 0xc000228180, 0xc029d113b0, 0xc024bfbc01, 0x3, 0x0, 0x40000002, 0x0, ...)
	pkg/sentry/fsimpl/kernfs/filesystem.go:134 +0xa5 fp=0xc000385368 sp=0xc0003852f0 pc=0x8584e5
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).stepExistingLocked(0xc029f72a80, 0x14c1898, 0xc02b7ea000, 0xc006412480, 0xc029d113b0, 0x1, 0x435f7b, 0x0, 0x0)
	pkg/sentry/fsimpl/kernfs/filesystem.go:76 +0x1da fp=0xc000385428 sp=0xc000385368 pc=0x857e5a
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).walkExistingLocked(0xc029f72a80, 0x14c1898, 0xc02b7ea000, 0xc006412480, 0x7f3dc553c000, 0xffffffffffffffff, 0x0)
	pkg/sentry/fsimpl/kernfs/filesystem.go:166 +0x85 fp=0xc000385480 sp=0xc000385428 pc=0x8587a5
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).OpenAt(0xc029f72a80, 0x14c1898, 0xc02b7ea000, 0xc006412480, 0x2, 0x0, 0x0, 0x0)
	pkg/sentry/fsimpl/kernfs/filesystem.go:475 +0x145 fp=0xc0003856d8 sp=0xc000385480 pc=0x85abc5
gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).OpenAt(0xc000228180, 0x14c1898, 0xc02b7ea000, 0xc041f47740, 0xc0003859d0, 0xc0003859b8, 0x100, 0xc02bb17380, 0xc029d113b0)
	pkg/sentry/vfs/vfs.go:437 +0x196 fp=0xc000385918 sp=0xc0003856d8 pc=0x76b3b6
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.openat(0xc02b7ea000, 0xffffffff, 0x20000000, 0xc000000002, 0x0, 0x0, 0x0, 0x0, 0x0)
	pkg/sentry/syscalls/linux/vfs2/filesystem.go:179 +0x2c5 fp=0xc000385ab8 sp=0xc000385918 pc=0xe62c05
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Openat(0xc02b7ea000, 0xffffffffffffffff, 0x20000000, 0x2, 0x0, 0x0, 0x0, 0x8c6da, 0xc000385bf4, 0x40000002, ...)
	pkg/sentry/syscalls/linux/vfs2/filesystem.go:158 +0x55 fp=0xc000385b10 sp=0xc000385ab8 pc=0xe62855
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc02b7ea000, 0x101, 0xffffffffffffffff, 0x20000000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1318be0, ...)
	pkg/sentry/kernel/task_syscall.go:103 +0x13c fp=0xc000385c70 sp=0xc000385b10 pc=0x9f169c
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc02b7ea000, 0x101, 0xffffffffffffffff, 0x20000000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0)
	pkg/sentry/kernel/task_syscall.go:238 +0x66 fp=0xc000385cf8 sp=0xc000385c70 pc=0x9f2846
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc02b7ea000, 0x101, 0xffffffffffffffff, 0x20000000, 0x2, 0x0, 0x0, 0x0, 0x14d2aa8, 0xc029bcfc20)
	pkg/sentry/kernel/task_syscall.go:198 +0x98 fp=0xc000385d58 sp=0xc000385cf8 pc=0x9f2438
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc02b7ea000, 0x2, 0xc02b7ea000)
	pkg/sentry/kernel/task_syscall.go:173 +0x15c fp=0xc000385e28 sp=0xc000385d58 pc=0x9f1ddc
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc02b7ea000, 0x1493a80, 0x0)
	pkg/sentry/kernel/task_run.go:254 +0xc27 fp=0xc000385f68 sp=0xc000385e28 pc=0x9e6b67
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc02b7ea000, 0x9a20)
	pkg/sentry/kernel/task_run.go:95 +0x182 fp=0xc000385fd0 sp=0xc000385f68 pc=0x9e5aa2
runtime.goexit()
	src/runtime/asm_amd64.s:1371 +0x1 fp=0xc000385fd8 sp=0xc000385fd0 pc=0x472861
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:342 +0xfe