panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x30 pc=0x97582d]

goroutine 6716 [running]:
panic({0xf42e80, 0x1b9ebf0})
	GOROOT/src/runtime/panic.go:941 +0x397 fp=0xc001015540 sp=0xc001015480 pc=0x435a77
runtime.panicmem(...)
	GOROOT/src/runtime/panic.go:220
runtime.sigpanic()
	GOROOT/src/runtime/signal_unix.go:818 +0x336 fp=0xc001015590 sp=0xc001015540 pc=0x44c536
gvisor.dev/gvisor/pkg/sentry/mm.(*MemoryManager).CheckIORange(...)
	pkg/sentry/mm/io.go:71
gvisor.dev/gvisor/pkg/sentry/kernel.makeIovec({0x12c9078?, 0xc0009ebf60?}, 0xc004bd8a80, 0xffffffffffffffff?, {0xc004bd93c4, 0xc0?, 0x90})
	pkg/sentry/kernel/task_usermem.go:270 +0xad fp=0xc0010155c8 sp=0xc001015590 pc=0x97582d
gvisor.dev/gvisor/pkg/sentry/kernel.copyInIovecs({0x12c9078, 0xc0009ebf60}, 0xc004bd8a80, 0x20000240, 0x3)
	pkg/sentry/kernel/task_usermem.go:231 +0x1ee fp=0xc001015668 sp=0xc0010155c8 pc=0x97564e
gvisor.dev/gvisor/pkg/sentry/kernel.(*taskCopyContext).CopyInIovecs(...)
	pkg/sentry/kernel/task_usermem.go:411
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.doProcessVMReadWrite.func1()
	pkg/sentry/syscalls/linux/sys_process_vm.go:104 +0xad fp=0xc001015768 sp=0xc001015668 pc=0xaa5ded
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.doProcessVMReadWrite(0xc0049cf500, 0xc004bd8a80, 0x20000080, 0x20000240, 0x1, 0x3, 0x0)
	pkg/sentry/syscalls/linux/sys_process_vm.go:174 +0x1ae fp=0xc0010157d8 sp=0xc001015768 pc=0xaa5cae
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.processVMRW(0x7fac2?, {{0x488}, {0x20000080}, {0x1}, {0x20000240}, {0x3}, {0x0}}, 0x1)
	pkg/sentry/syscalls/linux/sys_process_vm.go:84 +0x167 fp=0xc001015850 sp=0xc0010157d8 pc=0xaa5a67
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.ProcessVMWritev(0x1?, {{0x488}, {0x20000080}, {0x1}, {0x20000240}, {0x3}, {0x0}})
	pkg/sentry/syscalls/linux/sys_process_vm.go:42 +0x3b fp=0xc0010158a0 sp=0xc001015850 pc=0xaa58db
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0049cf500, 0x137, {{0x488}, {0x20000080}, {0x1}, {0x20000240}, {0x3}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:142 +0x755 fp=0xc001015c90 sp=0xc0010158a0 pc=0x9724f5
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0049cf500, 0xc003e74a38?, {{0x488}, {0x20000080}, {0x1}, {0x20000240}, {0x3}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:322 +0x4a fp=0xc001015cf0 sp=0xc001015c90 pc=0x97372a
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0x0?, 0xc00038a000?, {{0x488}, {0x20000080}, {0x1}, {0x20000240}, {0x3}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:282 +0x65 fp=0xc001015d50 sp=0xc001015cf0 pc=0x973405
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0049f9860?)
	pkg/sentry/kernel/task_syscall.go:257 +0x2f0 fp=0xc001015e48 sp=0xc001015d50 pc=0x973170
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc0048c5000?, 0xc0049cf500)
	pkg/sentry/kernel/task_run.go:253 +0xdea fp=0xc001015f60 sp=0xc001015e48 pc=0x96770a
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0049cf500, 0x487)
	pkg/sentry/kernel/task_run.go:94 +0x1ac fp=0xc001015fc0 sp=0xc001015f60 pc=0x96630c
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1()
	pkg/sentry/kernel/task_start.go:378 +0x2a fp=0xc001015fe0 sp=0xc001015fc0 pc=0x970d4a
runtime.goexit()
	src/runtime/asm_amd64.s:1571 +0x1 fp=0xc001015fe8 sp=0xc001015fe0 pc=0x469781
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:378 +0xf9