panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0xa63db0]

goroutine 50478 gp=0x4001d936c0 m=106 mp=0x4001081808 [running]:
panic({0xd0fc20?, 0x1ca0d70?})
	GOROOT/src/runtime/panic.go:811 +0x154 fp=0x4000cf1780 sp=0x4000cf16d0 pc=0x87504
runtime.panicmem(...)
	GOROOT/src/runtime/panic.go:262
runtime.sigpanic()
	GOROOT/src/runtime/signal_unix.go:925 +0x300 fp=0x4000cf17e0 sp=0x4000cf1780 pc=0x89fe0
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*DeviceFD).EventRegister(0xd33f80?, 0x40028d8e40?)
	pkg/sentry/fsimpl/fuse/dev.go:152 +0xc0 fp=0x4000cf1840 sp=0x4000cf17f0 pc=0xa63db0
gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).EventRegister(...)
	pkg/sentry/vfs/file_description.go:612
gvisor.dev/gvisor/pkg/sentry/vfs.(*EpollInstance).AddInterest(0x40001a6e40, 0x4001fee980, 0x8, {0x80000002, 0x0, {0x0, 0x0}})
	pkg/sentry/vfs/epoll.go:273 +0x3c0 fp=0x4000cf18f0 sp=0x4000cf1840 pc=0x3cf6f0
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.EpollCtl(0x4003047208, 0x14d5f8?, {{0x29}, {0x1}, {0x8}, {0x200033c0}, {0x0}, {0x0}})
	pkg/sentry/syscalls/linux/sys_epoll.go:109 +0x2c0 fp=0x4000cf1a30 sp=0x4000cf18f0 pc=0x793350
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0x4003047208, 0x15, {{0x29}, {0x1}, {0x8}, {0x200033c0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:143 +0x4dc fp=0x4000cf1c60 sp=0x4000cf1a30 pc=0x63d63c
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0x4003047208, 0x15, {{0x29}, {0x1}, {0x8}, {0x200033c0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:323 +0x3c fp=0x4000cf1cc0 sp=0x4000cf1c60 pc=0x63e4ac
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0x4003047208, 0x15, {{0x29}, {0x1}, {0x8}, {0x200033c0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:283 +0x58 fp=0x4000cf1d10 sp=0x4000cf1cc0 pc=0x63e1d8
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0x4000f8d930?)
	pkg/sentry/kernel/task_syscall.go:258 +0x23c fp=0x4000cf1df0 sp=0x4000cf1d10 pc=0x63df8c
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x40011d0900?, 0x4003047208)
	pkg/sentry/kernel/task_run.go:269 +0xc60 fp=0x4000cf1f10 sp=0x4000cf1df0 pc=0x634bc0
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0x4003047208, 0x39d1)
	pkg/sentry/kernel/task_run.go:97 +0x1d4 fp=0x4000cf1fb0 sp=0x4000cf1f10 pc=0x633934
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1()
	pkg/sentry/kernel/task_start.go:416 +0x2c fp=0x4000cf1fd0 sp=0x4000cf1fb0 pc=0x63c29c
runtime.goexit({})
	src/runtime/asm_arm64.s:1223 +0x4 fp=0x4000cf1fd0 sp=0x4000cf1fd0 pc=0x90394
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 50493
	pkg/sentry/kernel/task_start.go:416 +0xc0