panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0xa8 pc=0x103a27a]

goroutine 278 [running]:
panic(0x1276f00, 0x202acc0)
	GOROOT/src/runtime/panic.go:1065 +0x565 fp=0xc000d9f030 sp=0xc000d9ef68 pc=0x437c65
runtime.panicmem()
	GOROOT/src/runtime/panic.go:212 +0x5b fp=0xc000d9f050 sp=0xc000d9f030 pc=0x435cbb
runtime.sigpanic()
	GOROOT/src/runtime/signal_unix.go:734 +0x173 fp=0xc000d9f088 sp=0xc000d9f050 pc=0x44fa93
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).callFuture(0xc000a00960, 0xc00076b500, 0xc000d90ac0, 0x400000080, 0x8, 0x1)
	pkg/sentry/fsimpl/fuse/connection.go:318 +0x3a fp=0xc000d9f0e8 sp=0xc000d9f088 pc=0x103a27a
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).Call(0xc000a00960, 0xc00076b500, 0xc000d90ac0, 0x1, 0x4, 0x1608ce0)
	pkg/sentry/fsimpl/fuse/connection.go:291 +0xf2 fp=0xc000d9f158 sp=0xc000d9f0e8 pc=0x1039f92
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).setAttr(0xc0006a9000, 0x160c7d8, 0xc00076b500, 0xc000d98300, 0xc000a00660, 0x18, 0x0, 0x0, 0x0, 0x0, ...)
	pkg/sentry/fsimpl/fuse/fusefs.go:1182 +0x2f4 fp=0xc000d9f460 sp=0xc000d9f158 pc=0x1045414
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).SetStat(0xc0006a9000, 0x160c7d8, 0xc00076b500, 0xc000d98300, 0xc000a00660, 0x18, 0x0, 0x0, 0x0, 0x0, ...)
	pkg/sentry/fsimpl/fuse/fusefs.go:1145 +0xcc fp=0xc000d9f550 sp=0xc000d9f460 pc=0x10450cc
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).SetStatAt(0xc000d98300, 0x160c7d8, 0xc00076b500, 0xc000e18000, 0x18, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	pkg/sentry/fsimpl/kernfs/filesystem.go:1082 +0x255 fp=0xc000d9f668 sp=0xc000d9f550 pc=0x8b9355
gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).SetStatAt(0xc00024b080, 0x160c7d8, 0xc00076b500, 0xc000a00660, 0xc000c04988, 0xc000d9fac0, 0x0, 0x94dac0)
	pkg/sentry/vfs/vfs.go:733 +0x135 fp=0xc000d9f7f0 sp=0xc000d9f668 pc=0x7a59d5
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.setstatat(0xc00076b500, 0xffffff9c, 0xc000e16100, 0x7, 0x1, 0x0, 0x100, 0xc000c04ac0, 0x0, 0x0)
	pkg/sentry/syscalls/linux/vfs2/setstat.go:582 +0x22d fp=0xc000d9fa58 sp=0xc000d9f7f0 pc=0xf793cd
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.fchownat(0xc00076b500, 0xffffff9c, 0x20000440, 0x0, 0x0, 0xc00076b500, 0x7f3cc3b9a9e0)
	pkg/sentry/syscalls/linux/vfs2/setstat.go:139 +0x1dd fp=0xc000d9fb70 sp=0xc000d9fa58 pc=0xf76f3d
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Chown(0xc00076b500, 0x20000440, 0x0, 0x0, 0x7f3cc3b9a700, 0x7f3cc3b9a700, 0x0, 0x0, 0x0, 0x0, ...)
	pkg/sentry/syscalls/linux/vfs2/setstat.go:94 +0x85 fp=0xc000d9fbb8 sp=0xc000d9fb70 pc=0xf76b45
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00076b500, 0x5c, 0x20000440, 0x0, 0x0, 0x7f3cc3b9a700, 0x7f3cc3b9a700, 0x0, 0xc000001fa0, 0x1433f80, ...)
	pkg/sentry/kernel/task_syscall.go:115 +0x199 fp=0xc000d9fc78 sp=0xc000d9fbb8 pc=0xa87939
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00076b500, 0x5c, 0x20000440, 0x0, 0x0, 0x7f3cc3b9a700, 0x7f3cc3b9a700, 0x0, 0x7f3cc3b9a700, 0x0)
	pkg/sentry/kernel/task_syscall.go:290 +0x70 fp=0xc000d9fd00 sp=0xc000d9fc78 pc=0xa88c10
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00076b500, 0x5c, 0x20000440, 0x0, 0x0, 0x7f3cc3b9a700, 0x7f3cc3b9a700, 0x0, 0x0, 0x0)
	pkg/sentry/kernel/task_syscall.go:237 +0xb4 fp=0xc000d9fd60 sp=0xc000d9fd00 pc=0xa886f4
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00076b500, 0x2, 0xc00076b500)
	pkg/sentry/kernel/task_syscall.go:204 +0x198 fp=0xc000d9fe30 sp=0xc000d9fd60 pc=0xa87fd8
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00076b500, 0x15deb80, 0x0)
	pkg/sentry/kernel/task_run.go:294 +0xd9a fp=0xc000d9ff68 sp=0xc000d9fe30 pc=0xa7ae7a
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00076b500, 0x17)
	pkg/sentry/kernel/task_run.go:98 +0x1b9 fp=0xc000d9ffd0 sp=0xc000d9ff68 pc=0xa79c39
runtime.goexit()
	src/runtime/asm_amd64.s:1371 +0x1 fp=0xc000d9ffd8 sp=0xc000d9ffd0 pc=0x472861
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:396 +0x116