panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0xa8 pc=0xf2a397]

goroutine 261 [running]:
panic(0x115bb00, 0x1d2d3c0)
	GOROOT/src/runtime/panic.go:1065 +0x565 fp=0xc000532cd0 sp=0xc000532c08 pc=0x437c65
runtime.panicmem()
	GOROOT/src/runtime/panic.go:212 +0x5b fp=0xc000532cf0 sp=0xc000532cd0 pc=0x435cbb
runtime.sigpanic()
	GOROOT/src/runtime/signal_unix.go:734 +0x173 fp=0xc000532d28 sp=0xc000532cf0 pc=0x44fa93
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).callFuture(0xc0003338c0, 0xc00031b500, 0xc0007828a0, 0x0, 0x0, 0x0)
	pkg/sentry/fsimpl/fuse/connection.go:287 +0x97 fp=0xc000532da0 sp=0xc000532d28 pc=0xf2a397
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).Call(0xc0003338c0, 0xc00031b500, 0xc0007828a0, 0x1, 0xc000000001, 0x14bc7c8)
	pkg/sentry/fsimpl/fuse/connection.go:262 +0x65 fp=0xc000532de0 sp=0xc000532da0 pc=0xf2a1a5
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).newEntry(0xc0004f8800, 0x14c0738, 0xc00031b500, 0xc00054a708, 0x5, 0x100330000, 0x14bc7c8, 0xc00014e900, 0xc000532f68, 0x0, ...)
	pkg/sentry/fsimpl/fuse/fusefs.go:602 +0x17b fp=0xc000532ef8 sp=0xc000532de0 pc=0xf31adb
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).Lookup(0xc0004f8800, 0x14c0738, 0xc00031b500, 0xc00054a708, 0x5, 0x101c000382000, 0x200690000, 0x2, 0x6ea797c58c2bc6)
	pkg/sentry/fsimpl/fuse/fusefs.go:493 +0xa9 fp=0xc000532f68 sp=0xc000532ef8 pc=0xf30ba9
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).revalidateChildLocked(0xc00041e600, 0x14c0738, 0xc00031b500, 0xc000498180, 0xc0002f6360, 0xc00054a708, 0x5, 0x0, 0x40, 0x100000000000000, ...)
	pkg/sentry/fsimpl/kernfs/filesystem.go:134 +0xa5 fp=0xc000532fe0 sp=0xc000532f68 pc=0x8584e5
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).stepExistingLocked(0xc00041e600, 0x14c0738, 0xc00031b500, 0xc0004c1680, 0xc0002f6360, 0xc000533001, 0xbdc76c66d4233464, 0x5e3e9de1e04bdba5, 0x5e3e9de1e04bdba5)
	pkg/sentry/fsimpl/kernfs/filesystem.go:76 +0x1da fp=0xc0005330a0 sp=0xc000532fe0 pc=0x857e5a
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).walkExistingLocked(0xc00041e600, 0x14c0738, 0xc00031b500, 0xc0004c1680, 0xc0006b4230, 0xc000333980, 0xc000333980)
	pkg/sentry/fsimpl/kernfs/filesystem.go:166 +0x85 fp=0xc0005330f8 sp=0xc0005330a0 pc=0x8587a5
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).StatAt(0xc00041e600, 0x14c0738, 0xc00031b500, 0xc0004c1680, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	pkg/sentry/fsimpl/kernfs/filesystem.go:824 +0x118 fp=0xc000533328 sp=0xc0005330f8 pc=0x85dd18
gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).StatAt(0xc000498180, 0x14c0738, 0xc00031b500, 0xc0002cc7e0, 0xc000533a70, 0xc000533610, 0x0, 0x0, 0x0, 0x0, ...)
	pkg/sentry/vfs/vfs.go:599 +0xe7 fp=0xc000533538 sp=0xc000533328 pc=0x76c727
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.fstatat(0xc00031b500, 0xc0ffffff9c, 0x20000100, 0x0, 0x300000000, 0x0, 0x0)
	pkg/sentry/syscalls/linux/vfs2/stat.go:104 +0x2a9 fp=0xc000533ac8 sp=0xc000533538 pc=0xe81969
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Newfstatat(0xc00031b500, 0xffffffffffffff9c, 0x20000100, 0x0, 0x0, 0x7f7b4cb16700, 0x0, 0x39eb8, 0xc0005a2bf4, 0x40000002, ...)
	pkg/sentry/syscalls/linux/vfs2/stat.go:50 +0x51 fp=0xc000533b10 sp=0xc000533ac8 pc=0xe81671
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00031b500, 0x106, 0xffffffffffffff9c, 0x20000100, 0x0, 0x0, 0x7f7b4cb16700, 0x0, 0x0, 0x1317be0, ...)
	pkg/sentry/kernel/task_syscall.go:103 +0x13c fp=0xc000533c70 sp=0xc000533b10 pc=0x9f169c
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00031b500, 0x106, 0xffffffffffffff9c, 0x20000100, 0x0, 0x0, 0x7f7b4cb16700, 0x0, 0x7f7b4cb16700, 0x0)
	pkg/sentry/kernel/task_syscall.go:238 +0x66 fp=0xc000533cf8 sp=0xc000533c70 pc=0x9f2846
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00031b500, 0x106, 0xffffffffffffff9c, 0x20000100, 0x0, 0x0, 0x7f7b4cb16700, 0x0, 0x14d1948, 0xc0004deb40)
	pkg/sentry/kernel/task_syscall.go:198 +0x98 fp=0xc000533d58 sp=0xc000533cf8 pc=0x9f2438
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00031b500, 0x2, 0xc00031b500)
	pkg/sentry/kernel/task_syscall.go:173 +0x15c fp=0xc000533e28 sp=0xc000533d58 pc=0x9f1ddc
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00031b500, 0x1492920, 0x0)
	pkg/sentry/kernel/task_run.go:254 +0xc27 fp=0xc000533f68 sp=0xc000533e28 pc=0x9e6b67
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00031b500, 0x11)
	pkg/sentry/kernel/task_run.go:95 +0x182 fp=0xc000533fd0 sp=0xc000533f68 pc=0x9e5aa2
runtime.goexit()
	src/runtime/asm_amd64.s:1371 +0x1 fp=0xc000533fd8 sp=0xc000533fd0 pc=0x472861
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:342 +0xfe