panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0xa8 pc=0xf2a8f0]

goroutine 461 [running]:
panic(0x115cb80, 0x1d2f3c0)
	GOROOT/src/runtime/panic.go:1065 +0x565 fp=0xc0007392b8 sp=0xc0007391f0 pc=0x437c65
runtime.panicmem()
	GOROOT/src/runtime/panic.go:212 +0x5b fp=0xc0007392d8 sp=0xc0007392b8 pc=0x435cbb
runtime.sigpanic()
	GOROOT/src/runtime/signal_unix.go:734 +0x173 fp=0xc000739310 sp=0xc0007392d8 pc=0x44fa93
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).callFuture(0xc000700e40, 0xc00023d500, 0xc00022ce40, 0x1b00000030, 0x8, 0x1)
	pkg/sentry/fsimpl/fuse/connection.go:299 +0x30 fp=0xc000739370 sp=0xc000739310 pc=0xf2a8f0
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).Call(0xc000700e40, 0xc00023d500, 0xc00022ce40, 0x1, 0xc00000001b, 0x14bdca0)
	pkg/sentry/fsimpl/fuse/connection.go:275 +0xb8 fp=0xc0007393e0 sp=0xc000739370 pc=0xf2a698
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).Open(0xc0004bac00, 0x14c1ad8, 0xc00023d500, 0xc0003e6480, 0xc000414240, 0x241, 0x0, 0xc0002dc9d0, 0xc00059b523)
	pkg/sentry/fsimpl/fuse/fusefs.go:442 +0x289 fp=0xc000739480 sp=0xc0007393e0 pc=0xf30b09
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).OpenAt(0xc000634240, 0x14c1ad8, 0xc00023d500, 0xc0003e6480, 0x241, 0x0, 0x0, 0x0)
	pkg/sentry/fsimpl/kernfs/filesystem.go:523 +0x124f fp=0xc0007396d8 sp=0xc000739480 pc=0x85bccf
gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).OpenAt(0xc000174180, 0x14c1ad8, 0xc00023d500, 0xc0004f8780, 0xc00059b9d0, 0xc0007399b8, 0x100, 0xc000482480, 0xc00040d200)
	pkg/sentry/vfs/vfs.go:437 +0x196 fp=0xc000739918 sp=0xc0007396d8 pc=0x76b3b6
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.openat(0xc00023d500, 0xffffff9c, 0x20000000, 0xc000000241, 0x0, 0x0, 0x0, 0x0, 0x0)
	pkg/sentry/syscalls/linux/vfs2/filesystem.go:179 +0x2c5 fp=0xc000739ab8 sp=0xc000739918 pc=0xe62e05
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Creat(0xc00023d500, 0x20000000, 0x0, 0x7f27875e5700, 0x7f27875e5700, 0x7f27875e5700, 0x0, 0xd5072, 0xc00059bbf4, 0x40000002, ...)
	pkg/sentry/syscalls/linux/vfs2/filesystem.go:165 +0x4f fp=0xc000739b10 sp=0xc000739ab8 pc=0xe62aef
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00023d500, 0x55, 0x20000000, 0x0, 0x7f27875e5700, 0x7f27875e5700, 0x7f27875e5700, 0x0, 0x0, 0x1318d60, ...)
	pkg/sentry/kernel/task_syscall.go:103 +0x13c fp=0xc000739c70 sp=0xc000739b10 pc=0x9f171c
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00023d500, 0x55, 0x20000000, 0x0, 0x7f27875e5700, 0x7f27875e5700, 0x7f27875e5700, 0x0, 0x7f27875e5700, 0x0)
	pkg/sentry/kernel/task_syscall.go:238 +0x66 fp=0xc000739cf8 sp=0xc000739c70 pc=0x9f28c6
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00023d500, 0x55, 0x20000000, 0x0, 0x7f27875e5700, 0x7f27875e5700, 0x7f27875e5700, 0x0, 0x14d2ce8, 0xc0003ca240)
	pkg/sentry/kernel/task_syscall.go:198 +0x98 fp=0xc000739d58 sp=0xc000739cf8 pc=0x9f24b8
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00023d500, 0x2, 0xc00023d500)
	pkg/sentry/kernel/task_syscall.go:173 +0x15c fp=0xc000739e28 sp=0xc000739d58 pc=0x9f1e5c
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00023d500, 0x1493ca0, 0x0)
	pkg/sentry/kernel/task_run.go:254 +0xc27 fp=0xc000739f68 sp=0xc000739e28 pc=0x9e6b87
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00023d500, 0x11)
	pkg/sentry/kernel/task_run.go:95 +0x182 fp=0xc000739fd0 sp=0xc000739f68 pc=0x9e5ac2
runtime.goexit()
	src/runtime/asm_amd64.s:1371 +0x1 fp=0xc000739fd8 sp=0xc000739fd0 pc=0x472861
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:339 +0xfe