panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0xa8 pc=0xf2a6d7]

goroutine 3063952 [running]:
panic(0x115cb00, 0x1d2e3c0)
	GOROOT/src/runtime/panic.go:1065 +0x565 fp=0xc000a1f3a0 sp=0xc000a1f2d8 pc=0x437c65
runtime.panicmem()
	GOROOT/src/runtime/panic.go:212 +0x5b fp=0xc000a1f3c0 sp=0xc000a1f3a0 pc=0x435cbb
runtime.sigpanic()
	GOROOT/src/runtime/signal_unix.go:734 +0x173 fp=0xc000a1f3f8 sp=0xc000a1f3c0 pc=0x44fa93
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).callFuture(0xc0aaf7a600, 0xc02866ea80, 0xc00a94ea20, 0x0, 0x0, 0x0)
	pkg/sentry/fsimpl/fuse/connection.go:287 +0x97 fp=0xc000a1f470 sp=0xc000a1f3f8 pc=0xf2a6d7
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).Call(0xc0aaf7a600, 0xc02866ea80, 0xc00a94ea20, 0x1, 0xc000000001, 0x14bd8a8)
	pkg/sentry/fsimpl/fuse/connection.go:262 +0x65 fp=0xc000a1f4b0 sp=0xc000a1f470 pc=0xf2a4e5
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).newEntry(0xc00979d000, 0x14c1818, 0xc02866ea80, 0xc00870b608, 0x5, 0x195810000, 0x14bd8a8, 0xc0a8b63b30, 0xc00a1d4638, 0x0, ...)
	pkg/sentry/fsimpl/fuse/fusefs.go:602 +0x17b fp=0xc000a1f5c8 sp=0xc000a1f4b0 pc=0xf31e1b
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).Lookup(0xc00979d000, 0x14c1818, 0xc02866ea80, 0xc00870b608, 0x5, 0x101c00a1d4680, 0x2cd371bb0, 0xf58e8999, 0x6e69c4b4adc0c2)
	pkg/sentry/fsimpl/fuse/fusefs.go:493 +0xa9 fp=0xc000a1f638 sp=0xc000a1f5c8 pc=0xf30ee9
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).revalidateChildLocked(0xc08f7209c0, 0x14c1818, 0xc02866ea80, 0xc000353080, 0xc00dd6a2d0, 0xc00870b608, 0x5, 0x0, 0xc000353080, 0x14c1818, ...)
	pkg/sentry/fsimpl/kernfs/filesystem.go:134 +0xa5 fp=0xc000a1f6b0 sp=0xc000a1f638 pc=0x8584e5
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).stepExistingLocked(0xc08f7209c0, 0x14c1818, 0xc02866ea80, 0xc01c696480, 0xc00dd6a2d0, 0xc02866ea01, 0xc01c696480, 0xc08cc64000, 0x0)
	pkg/sentry/fsimpl/kernfs/filesystem.go:76 +0x1da fp=0xc000a1f770 sp=0xc000a1f6b0 pc=0x857e5a
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).walkExistingLocked(0xc08f7209c0, 0x14c1818, 0xc02866ea80, 0xc01c696480, 0xc01c696480, 0x0, 0x1495a20)
	pkg/sentry/fsimpl/kernfs/filesystem.go:166 +0x85 fp=0xc000a1f7c8 sp=0xc000a1f770 pc=0x8587a5
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).SetXattrAt(0xc08f7209c0, 0x14c1818, 0xc02866ea80, 0xc01c696480, 0xc00870b700, 0x14, 0x1d7ce68, 0x0, 0x0, 0x0, ...)
	pkg/sentry/fsimpl/kernfs/filesystem.go:966 +0xcd fp=0xc000a1f848 sp=0xc000a1f7c8 pc=0x85f70d
gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).SetXattrAt(0xc000353080, 0x14c1818, 0xc02866ea80, 0xc000888600, 0xc00a1d49e8, 0xc000a1f9c0, 0x0, 0xc0003727e0)
	pkg/sentry/vfs/vfs.go:764 +0xef fp=0xc000a1f8f0 sp=0xc000a1f848 pc=0x76d84f
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.setxattr(0xc02866ea80, 0x200000c0, 0x20000240, 0x0, 0x0, 0x0, 0x0, 0x300000001, 0x0, 0x0)
	pkg/sentry/syscalls/linux/vfs2/xattr.go:202 +0x385 fp=0xc000a1fab0 sp=0xc000a1f8f0 pc=0xe9de25
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.SetXattr(0xc02866ea80, 0x200000c0, 0x20000240, 0x0, 0x0, 0x0, 0x0, 0x5514d, 0xc00a1d4bf4, 0x40000002, ...)
	pkg/sentry/syscalls/linux/vfs2/xattr.go:164 +0x51 fp=0xc000a1fb10 sp=0xc000a1fab0 pc=0xe9d9b1
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc02866ea80, 0xbc, 0x200000c0, 0x20000240, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1318be0, ...)
	pkg/sentry/kernel/task_syscall.go:103 +0x13c fp=0xc000a1fc70 sp=0xc000a1fb10 pc=0x9f19dc
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc02866ea80, 0xbc, 0x200000c0, 0x20000240, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	pkg/sentry/kernel/task_syscall.go:238 +0x66 fp=0xc000a1fcf8 sp=0xc000a1fc70 pc=0x9f2b86
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc02866ea80, 0xbc, 0x200000c0, 0x20000240, 0x0, 0x0, 0x0, 0x0, 0x14d2a28, 0xc0086fe360)
	pkg/sentry/kernel/task_syscall.go:198 +0x98 fp=0xc000a1fd58 sp=0xc000a1fcf8 pc=0x9f2778
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc02866ea80, 0x2, 0xc02866ea80)
	pkg/sentry/kernel/task_syscall.go:173 +0x15c fp=0xc000a1fe28 sp=0xc000a1fd58 pc=0x9f211c
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc02866ea80, 0x1493a00, 0x0)
	pkg/sentry/kernel/task_run.go:254 +0xc27 fp=0xc000a1ff68 sp=0xc000a1fe28 pc=0x9e6ea7
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc02866ea80, 0xe941)
	pkg/sentry/kernel/task_run.go:95 +0x182 fp=0xc000a1ffd0 sp=0xc000a1ff68 pc=0x9e5de2
runtime.goexit()
	src/runtime/asm_amd64.s:1371 +0x1 fp=0xc000a1ffd8 sp=0xc000a1ffd0 pc=0x472861
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:342 +0xfe