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

goroutine 3082535 [running]:
panic(0x115bb00, 0x1d2d3c0)
	GOROOT/src/runtime/panic.go:1065 +0x565 fp=0xc007dcb2b8 sp=0xc007dcb1f0 pc=0x437c65
runtime.panicmem()
	GOROOT/src/runtime/panic.go:212 +0x5b fp=0xc007dcb2d8 sp=0xc007dcb2b8 pc=0x435cbb
runtime.sigpanic()
	GOROOT/src/runtime/signal_unix.go:734 +0x173 fp=0xc007dcb310 sp=0xc007dcb2d8 pc=0x44fa93
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).callFuture(0xc0086d7740, 0xc09e574000, 0xc09270e9c0, 0x0, 0x0, 0x0)
	pkg/sentry/fsimpl/fuse/connection.go:287 +0x97 fp=0xc007dcb388 sp=0xc007dcb310 pc=0xf2a397
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).Call(0xc0086d7740, 0xc09e574000, 0xc09270e9c0, 0x1, 0xc000000001, 0x14bc828)
	pkg/sentry/fsimpl/fuse/connection.go:262 +0x65 fp=0xc007dcb3c8 sp=0xc007dcb388 pc=0xf2a1a5
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).newEntry(0xc002bb9c00, 0x14c0798, 0xc09e574000, 0xc097d36302, 0x5, 0x1014c0000, 0x14bc828, 0xc0a0935e90, 0xc007dcb570, 0x436810, ...)
	pkg/sentry/fsimpl/fuse/fusefs.go:602 +0x17b fp=0xc007dcb4e0 sp=0xc007dcb3c8 pc=0xf31adb
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).Lookup(0xc002bb9c00, 0x14c0798, 0xc09e574000, 0xc097d36302, 0x5, 0xf2f025, 0xc08b45dc00, 0x14c0798, 0xc09e574000)
	pkg/sentry/fsimpl/fuse/fusefs.go:493 +0xa9 fp=0xc007dcb550 sp=0xc007dcb4e0 pc=0xf30ba9
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).revalidateChildLocked(0xc0061f6480, 0x14c0798, 0xc09e574000, 0xc00039e400, 0xc0062d4f30, 0xc097d36302, 0x5, 0x0, 0x14, 0x3, ...)
	pkg/sentry/fsimpl/kernfs/filesystem.go:134 +0xa5 fp=0xc007dcb5c8 sp=0xc007dcb550 pc=0x8584e5
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).stepExistingLocked(0xc0061f6480, 0x14c0798, 0xc09e574000, 0xc004e86480, 0xc0062d4f30, 0xc0061f6401, 0xc0062d4f30, 0x0, 0x0)
	pkg/sentry/fsimpl/kernfs/filesystem.go:76 +0x1da fp=0xc007dcb688 sp=0xc007dcb5c8 pc=0x857e5a
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).walkExistingLocked(0xc0061f6480, 0x14c0798, 0xc09e574000, 0xc004e86480, 0xc09b462380, 0x7, 0x127fa20)
	pkg/sentry/fsimpl/kernfs/filesystem.go:166 +0x85 fp=0xc007dcb6e0 sp=0xc007dcb688 pc=0x8587a5
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).GetDentryAt(0xc0061f6480, 0x14c0798, 0xc09e574000, 0xc004e86480, 0x127fa00, 0x0, 0x0, 0x0)
	pkg/sentry/fsimpl/kernfs/filesystem.go:313 +0xd3 fp=0xc007dcb768 sp=0xc007dcb6e0 pc=0x8593d3
gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).GetDentryAt(0xc00039e400, 0x14c0798, 0xc09e574000, 0xc000673c80, 0xc007dcba48, 0xc007dcb837, 0x7, 0xc097d36400, 0xb2, 0x0)
	pkg/sentry/vfs/vfs.go:221 +0xa3 fp=0xc007dcb7e0 sp=0xc007dcb768 pc=0x76a5a3
gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).ConnectMountAt(0xc00039e400, 0x14c0798, 0xc09e574000, 0xc000673c80, 0xc007cddb00, 0xc007dcba48, 0xc097d36100, 0x4)
	pkg/sentry/vfs/mount.go:213 +0x7a fp=0xc007dcb868 sp=0xc007dcb7e0 pc=0x7604ba
gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).MountAt(0xc00039e400, 0x14c0798, 0xc09e574000, 0xc000673c80, 0xc097d36200, 0x7, 0xc007dcba48, 0xc097d36100, 0x4, 0xc007dcba18, ...)
	pkg/sentry/vfs/mount.go:277 +0x165 fp=0xc007dcb908 sp=0xc007dcb868 pc=0x760905
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Mount(0xc09e574000, 0x20000000, 0x20000140, 0x20000040, 0x0, 0x20000180, 0x0, 0x0, 0x0, 0x0, ...)
	pkg/sentry/syscalls/linux/vfs2/mount.go:112 +0x52f fp=0xc007dcbb10 sp=0xc007dcb908 pc=0xe6922f
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc09e574000, 0xa5, 0x20000000, 0x20000140, 0x20000040, 0x0, 0x20000180, 0x0, 0xc000001fa0, 0x1317be0, ...)
	pkg/sentry/kernel/task_syscall.go:103 +0x13c fp=0xc007dcbc70 sp=0xc007dcbb10 pc=0x9f169c
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc09e574000, 0xa5, 0x20000000, 0x20000140, 0x20000040, 0x0, 0x20000180, 0x0, 0x20000180, 0x0)
	pkg/sentry/kernel/task_syscall.go:238 +0x66 fp=0xc007dcbcf8 sp=0xc007dcbc70 pc=0x9f2846
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc09e574000, 0xa5, 0x20000000, 0x20000140, 0x20000040, 0x0, 0x20000180, 0x0, 0x0, 0x0)
	pkg/sentry/kernel/task_syscall.go:198 +0x98 fp=0xc007dcbd58 sp=0xc007dcbcf8 pc=0x9f2438
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc09e574000, 0x2, 0xc09e574000)
	pkg/sentry/kernel/task_syscall.go:173 +0x15c fp=0xc007dcbe28 sp=0xc007dcbd58 pc=0x9f1ddc
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc09e574000, 0x1492980, 0x0)
	pkg/sentry/kernel/task_run.go:254 +0xc27 fp=0xc007dcbf68 sp=0xc007dcbe28 pc=0x9e6b67
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc09e574000, 0x3cab)
	pkg/sentry/kernel/task_run.go:95 +0x182 fp=0xc007dcbfd0 sp=0xc007dcbf68 pc=0x9e5aa2
runtime.goexit()
	src/runtime/asm_amd64.s:1371 +0x1 fp=0xc007dcbfd8 sp=0xc007dcbfd0 pc=0x472861
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:342 +0xfe