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

goroutine 557154 [running]:
panic(0x115bb00, 0x1d2d3c0)
	GOROOT/src/runtime/panic.go:1065 +0x565 fp=0xc001709058 sp=0xc001708f90 pc=0x437c65
runtime.panicmem()
	GOROOT/src/runtime/panic.go:212 +0x5b fp=0xc001709078 sp=0xc001709058 pc=0x435cbb
runtime.sigpanic()
	GOROOT/src/runtime/signal_unix.go:734 +0x173 fp=0xc0017090b0 sp=0xc001709078 pc=0x44fa93
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).callFuture(0xc18c7d71a0, 0xc006bc8000, 0xc18b9123c0, 0x0, 0x0, 0x0)
	pkg/sentry/fsimpl/fuse/connection.go:287 +0x97 fp=0xc001709128 sp=0xc0017090b0 pc=0xf2a397
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).Call(0xc18c7d71a0, 0xc006bc8000, 0xc18b9123c0, 0x1, 0xc000000001, 0x14bc7c8)
	pkg/sentry/fsimpl/fuse/connection.go:262 +0x65 fp=0xc001709168 sp=0xc001709128 pc=0xf2a1a5
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).newEntry(0xc003abbc00, 0x14c0738, 0xc006bc8000, 0xc1ac675601, 0x3, 0x106e00000, 0x14bc7c8, 0xc006e29af0, 0xc0017092f0, 0x0, ...)
	pkg/sentry/fsimpl/fuse/fusefs.go:602 +0x17b fp=0xc001709280 sp=0xc001709168 pc=0xf31adb
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).Lookup(0xc003abbc00, 0x14c0738, 0xc006bc8000, 0xc1ac675601, 0x3, 0x1012200000064, 0x12a93de618, 0x7, 0x6eed6b84152fea)
	pkg/sentry/fsimpl/fuse/fusefs.go:493 +0xa9 fp=0xc0017092f0 sp=0xc001709280 pc=0xf30ba9
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).revalidateChildLocked(0xc002a53e00, 0x14c0738, 0xc006bc8000, 0xc0003bc400, 0xc1aa8caf30, 0xc1ac675601, 0x3, 0x0, 0x0, 0x0, ...)
	pkg/sentry/fsimpl/kernfs/filesystem.go:134 +0xa5 fp=0xc001709368 sp=0xc0017092f0 pc=0x8584e5
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).stepExistingLocked(0xc002a53e00, 0x14c0738, 0xc006bc8000, 0xc004573680, 0xc1aa8caf30, 0x1, 0x435f7b, 0x0, 0x0)
	pkg/sentry/fsimpl/kernfs/filesystem.go:76 +0x1da fp=0xc001709428 sp=0xc001709368 pc=0x857e5a
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).walkExistingLocked(0xc002a53e00, 0x14c0738, 0xc006bc8000, 0xc004573680, 0x3fcb94008100, 0xffffffffffffffff, 0x0)
	pkg/sentry/fsimpl/kernfs/filesystem.go:166 +0x85 fp=0xc001709480 sp=0xc001709428 pc=0x8587a5
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).OpenAt(0xc002a53e00, 0x14c0738, 0xc006bc8000, 0xc004573680, 0x2, 0x0, 0x0, 0x0)
	pkg/sentry/fsimpl/kernfs/filesystem.go:475 +0x145 fp=0xc0017096d8 sp=0xc001709480 pc=0x85abc5
gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).OpenAt(0xc0003bc400, 0x14c0738, 0xc006bc8000, 0xc00097fbc0, 0xc007cd89d0, 0xc0017099b8, 0x100, 0xc18c7d7260, 0xc1aa8caf30)
	pkg/sentry/vfs/vfs.go:437 +0x196 fp=0xc001709918 sp=0xc0017096d8 pc=0x76b3b6
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.openat(0xc006bc8000, 0xc0ffffff9c, 0x20000100, 0xc000000002, 0x0, 0x0, 0x0, 0x0, 0x0)
	pkg/sentry/syscalls/linux/vfs2/filesystem.go:179 +0x2c5 fp=0xc001709ab8 sp=0xc001709918 pc=0xe62c05
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Openat(0xc006bc8000, 0xffffffffffffff9c, 0x20000100, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	pkg/sentry/syscalls/linux/vfs2/filesystem.go:158 +0x55 fp=0xc001709b10 sp=0xc001709ab8 pc=0xe62855
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc006bc8000, 0x101, 0xffffffffffffff9c, 0x20000100, 0x2, 0x0, 0x0, 0x0, 0xc000001fa0, 0x1317be0, ...)
	pkg/sentry/kernel/task_syscall.go:103 +0x13c fp=0xc001709c70 sp=0xc001709b10 pc=0x9f169c
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc006bc8000, 0x101, 0xffffffffffffff9c, 0x20000100, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0)
	pkg/sentry/kernel/task_syscall.go:238 +0x66 fp=0xc001709cf8 sp=0xc001709c70 pc=0x9f2846
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc006bc8000, 0x101, 0xffffffffffffff9c, 0x20000100, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0)
	pkg/sentry/kernel/task_syscall.go:198 +0x98 fp=0xc001709d58 sp=0xc001709cf8 pc=0x9f2438
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc006bc8000, 0x2, 0xc006bc8000)
	pkg/sentry/kernel/task_syscall.go:173 +0x15c fp=0xc001709e28 sp=0xc001709d58 pc=0x9f1ddc
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc006bc8000, 0x1492920, 0x0)
	pkg/sentry/kernel/task_run.go:254 +0xc27 fp=0xc001709f68 sp=0xc001709e28 pc=0x9e6b67
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc006bc8000, 0x5125)
	pkg/sentry/kernel/task_run.go:95 +0x182 fp=0xc001709fd0 sp=0xc001709f68 pc=0x9e5aa2
runtime.goexit()
	src/runtime/asm_amd64.s:1371 +0x1 fp=0xc001709fd8 sp=0xc001709fd0 pc=0x472861
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:342 +0xfe