panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0xa8 pc=0xf2a2f7]

goroutine 2781127 [running]:
panic(0x115bb00, 0x1d2d3c0)
	GOROOT/src/runtime/panic.go:1065 +0x565 fp=0xc003e5b058 sp=0xc003e5af90 pc=0x437c65
runtime.panicmem()
	GOROOT/src/runtime/panic.go:212 +0x5b fp=0xc003e5b078 sp=0xc003e5b058 pc=0x435cbb
runtime.sigpanic()
	GOROOT/src/runtime/signal_unix.go:734 +0x173 fp=0xc003e5b0b0 sp=0xc003e5b078 pc=0x44fa93
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).callFuture(0xc007012120, 0xc006b02a80, 0xc01d86c780, 0x0, 0x0, 0x0)
	pkg/sentry/fsimpl/fuse/connection.go:287 +0x97 fp=0xc003e5b128 sp=0xc003e5b0b0 pc=0xf2a2f7
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).Call(0xc007012120, 0xc006b02a80, 0xc01d86c780, 0x1, 0xc000000001, 0x14bc868)
	pkg/sentry/fsimpl/fuse/connection.go:262 +0x65 fp=0xc003e5b168 sp=0xc003e5b128 pc=0xf2a105
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).newEntry(0xc005df0c00, 0x14c07d8, 0xc006b02a80, 0xc006a14701, 0x3, 0x106dc0000, 0x14bc868, 0xc021d13510, 0xc003e5b2f0, 0x0, ...)
	pkg/sentry/fsimpl/fuse/fusefs.go:602 +0x17b fp=0xc003e5b280 sp=0xc003e5b168 pc=0xf31a3b
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).Lookup(0xc005df0c00, 0x14c07d8, 0xc006b02a80, 0xc006a14701, 0x3, 0x1010000000000, 0xa06a14306, 0x4, 0x6e44fa75469726)
	pkg/sentry/fsimpl/fuse/fusefs.go:493 +0xa9 fp=0xc003e5b2f0 sp=0xc003e5b280 pc=0xf30b09
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).revalidateChildLocked(0xc01d875ec0, 0x14c07d8, 0xc006b02a80, 0xc00016c180, 0xc02bb48f30, 0xc006a14701, 0x3, 0x0, 0x2, 0x8, ...)
	pkg/sentry/fsimpl/kernfs/filesystem.go:134 +0xa5 fp=0xc003e5b368 sp=0xc003e5b2f0 pc=0x8584e5
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).stepExistingLocked(0xc01d875ec0, 0x14c07d8, 0xc006b02a80, 0xc00122b680, 0xc02bb48f30, 0x1, 0x435f7b, 0x0, 0x0)
	pkg/sentry/fsimpl/kernfs/filesystem.go:76 +0x1da fp=0xc003e5b428 sp=0xc003e5b368 pc=0x857e5a
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).walkExistingLocked(0xc01d875ec0, 0x14c07d8, 0xc006b02a80, 0xc00122b680, 0x7f953f480100, 0xffffffffffffffff, 0x0)
	pkg/sentry/fsimpl/kernfs/filesystem.go:166 +0x85 fp=0xc003e5b480 sp=0xc003e5b428 pc=0x8587a5
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).OpenAt(0xc01d875ec0, 0x14c07d8, 0xc006b02a80, 0xc00122b680, 0x2, 0x0, 0x0, 0x0)
	pkg/sentry/fsimpl/kernfs/filesystem.go:475 +0x145 fp=0xc003e5b6d8 sp=0xc003e5b480 pc=0x85abc5
gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).OpenAt(0xc00016c180, 0x14c07d8, 0xc006b02a80, 0xc0004bf7a0, 0xc0081619d0, 0xc003e5b9b8, 0x100, 0xc007012240, 0xc02bb48f30)
	pkg/sentry/vfs/vfs.go:437 +0x196 fp=0xc003e5b918 sp=0xc003e5b6d8 pc=0x76b3b6
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.openat(0xc006b02a80, 0xffffff9c, 0x20000100, 0xc000000002, 0x0, 0x0, 0x0, 0x0, 0x0)
	pkg/sentry/syscalls/linux/vfs2/filesystem.go:179 +0x2c5 fp=0xc003e5bab8 sp=0xc003e5b918 pc=0xe62f45
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Openat(0xc006b02a80, 0xffffffffffffff9c, 0x20000100, 0x2, 0x0, 0x0, 0x0, 0x357a4, 0xc008161bf4, 0x40000002, ...)
	pkg/sentry/syscalls/linux/vfs2/filesystem.go:158 +0x55 fp=0xc003e5bb10 sp=0xc003e5bab8 pc=0xe62b95
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc006b02a80, 0x101, 0xffffffffffffff9c, 0x20000100, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1317be0, ...)
	pkg/sentry/kernel/task_syscall.go:103 +0x13c fp=0xc003e5bc70 sp=0xc003e5bb10 pc=0x9f19dc
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc006b02a80, 0x101, 0xffffffffffffff9c, 0x20000100, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0)
	pkg/sentry/kernel/task_syscall.go:238 +0x66 fp=0xc003e5bcf8 sp=0xc003e5bc70 pc=0x9f2b86
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc006b02a80, 0x101, 0xffffffffffffff9c, 0x20000100, 0x2, 0x0, 0x0, 0x0, 0x14d19e8, 0xc000419560)
	pkg/sentry/kernel/task_syscall.go:198 +0x98 fp=0xc003e5bd58 sp=0xc003e5bcf8 pc=0x9f2778
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc006b02a80, 0x2, 0xc006b02a80)
	pkg/sentry/kernel/task_syscall.go:173 +0x15c fp=0xc003e5be28 sp=0xc003e5bd58 pc=0x9f211c
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc006b02a80, 0x14929c0, 0x0)
	pkg/sentry/kernel/task_run.go:254 +0xc27 fp=0xc003e5bf68 sp=0xc003e5be28 pc=0x9e6ea7
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc006b02a80, 0xcf)
	pkg/sentry/kernel/task_run.go:95 +0x182 fp=0xc003e5bfd0 sp=0xc003e5bf68 pc=0x9e5de2
runtime.goexit()
	src/runtime/asm_amd64.s:1371 +0x1 fp=0xc003e5bfd8 sp=0xc003e5bfd0 pc=0x472861
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:342 +0xfe