panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0xa8 pc=0x102e241]

goroutine 60 [running]:
panic(0x126baa0, 0x20105a0)
	GOROOT/src/runtime/panic.go:1065 +0x565 fp=0xc000935048 sp=0xc000934f80 pc=0x437c65
runtime.panicmem()
	GOROOT/src/runtime/panic.go:212 +0x5b fp=0xc000935068 sp=0xc000935048 pc=0x435cbb
runtime.sigpanic()
	GOROOT/src/runtime/signal_unix.go:734 +0x173 fp=0xc0009350a0 sp=0xc000935068 pc=0x44fa93
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).callFuture(0xc000386600, 0xc00077d500, 0xc0007b4d80, 0x0, 0x0, 0x0)
	pkg/sentry/fsimpl/fuse/connection.go:306 +0xa1 fp=0xc000935118 sp=0xc0009350a0 pc=0x102e241
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).Call(0xc000386600, 0xc00077d500, 0xc0007b4d80, 0x1, 0x4, 0x15f8308)
	pkg/sentry/fsimpl/fuse/connection.go:278 +0x97 fp=0xc000935158 sp=0xc000935118 pc=0x102e017
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).setAttr(0xc000a80400, 0x15fbc58, 0xc00077d500, 0xc000312540, 0xc000b1c1e0, 0x18, 0x0, 0x0, 0x0, 0x0, ...)
	pkg/sentry/fsimpl/fuse/fusefs.go:1065 +0x2f4 fp=0xc000935460 sp=0xc000935158 pc=0x10387f4
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).SetStat(0xc000a80400, 0x15fbc58, 0xc00077d500, 0xc000312540, 0xc000b1c1e0, 0x18, 0x0, 0x0, 0x0, 0x0, ...)
	pkg/sentry/fsimpl/fuse/fusefs.go:1028 +0xcc fp=0xc000935550 sp=0xc000935460 pc=0x10384ac
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).SetStatAt(0xc000312540, 0x15fbc58, 0xc00077d500, 0xc0007ae900, 0x18, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	pkg/sentry/fsimpl/kernfs/filesystem.go:1082 +0x255 fp=0xc000935668 sp=0xc000935550 pc=0x8b6075
gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).SetStatAt(0xc000402180, 0x15fbc58, 0xc00077d500, 0xc000b1c1e0, 0xc0005ca988, 0xc000935ac0, 0x0, 0x94ab60)
	pkg/sentry/vfs/vfs.go:733 +0x135 fp=0xc0009357f0 sp=0xc000935668 pc=0x7a27d5
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.setstatat(0xc00077d500, 0xffffff9c, 0xc000383400, 0x7, 0x1, 0x0, 0x0, 0xc0005caac0, 0x0, 0x0)
	pkg/sentry/syscalls/linux/vfs2/setstat.go:582 +0x22d fp=0xc000935a58 sp=0xc0009357f0 pc=0xf6e52d
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.fchownat(0xc00077d500, 0xffffff9c, 0x200012c0, 0x0, 0x100, 0x0, 0x7f6dffce59e0)
	pkg/sentry/syscalls/linux/vfs2/setstat.go:139 +0x1dd fp=0xc000935b70 sp=0xc000935a58 pc=0xf6c09d
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Lchown(0xc00077d500, 0x200012c0, 0x0, 0x0, 0x7f6dffce5700, 0x7f6dffce5700, 0x0, 0x0, 0x0, 0x857f00000000, ...)
	pkg/sentry/syscalls/linux/vfs2/setstat.go:103 +0x85 fp=0xc000935bb8 sp=0xc000935b70 pc=0xf6bd85
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00077d500, 0x5e, 0x200012c0, 0x0, 0x0, 0x7f6dffce5700, 0x7f6dffce5700, 0x0, 0x0, 0x1425da0, ...)
	pkg/sentry/kernel/task_syscall.go:115 +0x199 fp=0xc000935c78 sp=0xc000935bb8 pc=0xa84959
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00077d500, 0x5e, 0x200012c0, 0x0, 0x0, 0x7f6dffce5700, 0x7f6dffce5700, 0x0, 0x7f6dffce5700, 0x0)
	pkg/sentry/kernel/task_syscall.go:290 +0x70 fp=0xc000935d00 sp=0xc000935c78 pc=0xa85c30
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00077d500, 0x5e, 0x200012c0, 0x0, 0x0, 0x7f6dffce5700, 0x7f6dffce5700, 0x0, 0xc00031c270, 0x160ce68)
	pkg/sentry/kernel/task_syscall.go:237 +0xb4 fp=0xc000935d60 sp=0xc000935d00 pc=0xa85714
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00077d500, 0x2, 0xc00077d500)
	pkg/sentry/kernel/task_syscall.go:204 +0x198 fp=0xc000935e30 sp=0xc000935d60 pc=0xa84ff8
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00077d500, 0x15cea40, 0x0)
	pkg/sentry/kernel/task_run.go:294 +0xd9a fp=0xc000935f68 sp=0xc000935e30 pc=0xa77f1a
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00077d500, 0x14)
	pkg/sentry/kernel/task_run.go:98 +0x1b9 fp=0xc000935fd0 sp=0xc000935f68 pc=0xa76cd9
runtime.goexit()
	src/runtime/asm_amd64.s:1371 +0x1 fp=0xc000935fd8 sp=0xc000935fd0 pc=0x472861
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:398 +0x116