panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x30 pc=0x979e84]

goroutine 1069169 [running]:
panic({0xfdd080, 0x1d648d0})
	GOROOT/src/runtime/panic.go:941 +0x397 fp=0xc017b375d8 sp=0xc017b37518 pc=0x4358b7
runtime.panicmem(...)
	GOROOT/src/runtime/panic.go:220
runtime.sigpanic()
	GOROOT/src/runtime/signal_unix.go:818 +0x336 fp=0xc017b37628 sp=0xc017b375d8 pc=0x44c376
gvisor.dev/gvisor/pkg/sentry/mm.(*MemoryManager).CheckIORange(...)
	pkg/sentry/mm/io.go:71
gvisor.dev/gvisor/pkg/sentry/kernel.makeIovec({0x1376d80?, 0xc02a3125e0?}, 0xc008011500, 0x206?, {0xc008011e44, 0xc017b376f0?, 0x90})
	pkg/sentry/kernel/task_usermem.go:270 +0x104 fp=0xc017b37660 sp=0xc017b37628 pc=0x979e84
gvisor.dev/gvisor/pkg/sentry/kernel.copyInIovecs({0x1376d80, 0xc02a3125e0}, 0xc008011500, 0x200026c0, 0xae)
	pkg/sentry/kernel/task_usermem.go:231 +0x286 fp=0xc017b37700 sp=0xc017b37660 pc=0x979c06
gvisor.dev/gvisor/pkg/sentry/kernel.(*taskCopyContext).CopyInIovecs(0xc02a312600?, 0xc00192e180?, 0xc007cce000?)
	pkg/sentry/kernel/task_usermem.go:411 +0x3a fp=0xc017b37738 sp=0xc017b37700 pc=0x97adba
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.doProcessVMReadWrite.func1()
	pkg/sentry/syscalls/linux/sys_process_vm.go:100 +0x73 fp=0xc017b37820 sp=0xc017b37738 pc=0xacd673
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.doProcessVMReadWrite(0xc008011500, 0xc004774000, 0x200026c0, 0x200029c0, 0xae, 0xf, 0x0)
	pkg/sentry/syscalls/linux/sys_process_vm.go:174 +0x1f8 fp=0xc017b37890 sp=0xc017b37820 pc=0xacd558
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.processVMRW(0x0?, {{0x1505}, {0x200026c0}, {0xae}, {0x200029c0}, {0xf}, {0x0}}, 0x1)
	pkg/sentry/syscalls/linux/sys_process_vm.go:84 +0x21c fp=0xc017b37908 sp=0xc017b37890 pc=0xacd27c
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.ProcessVMWritev(0x0?, {{0x1505}, {0x200026c0}, {0xae}, {0x200029c0}, {0xf}, {0x0}})
	pkg/sentry/syscalls/linux/sys_process_vm.go:42 +0x45 fp=0xc017b37958 sp=0xc017b37908 pc=0xacd025
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00aa44a80, 0x137, {{0x1505}, {0x200026c0}, {0xae}, {0x200029c0}, {0xf}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:142 +0x80b fp=0xc017b37c98 sp=0xc017b37958 pc=0x975f4b
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00aa44a80, 0x85?, {{0x1505}, {0x200026c0}, {0xae}, {0x200029c0}, {0xf}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:322 +0x54 fp=0xc017b37cf8 sp=0xc017b37c98 pc=0x977534
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0x80f84f?, 0x1?, {{0x1505}, {0x200026c0}, {0xae}, {0x200029c0}, {0xf}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:282 +0x85 fp=0xc017b37d58 sp=0xc017b37cf8 pc=0x977125
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc012836270?)
	pkg/sentry/kernel/task_syscall.go:257 +0x3ac fp=0xc017b37e50 sp=0xc017b37d58 pc=0x976dec
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc00d018600?, 0xc00aa44a80)
	pkg/sentry/kernel/task_run.go:253 +0x1125 fp=0xc017b37f60 sp=0xc017b37e50 pc=0x968d05
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00aa44a80, 0x9db1)
	pkg/sentry/kernel/task_run.go:94 +0x1ec fp=0xc017b37fc0 sp=0xc017b37f60 pc=0x96754c
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1()
	pkg/sentry/kernel/task_start.go:378 +0x2a fp=0xc017b37fe0 sp=0xc017b37fc0 pc=0x9743ea
runtime.goexit()
	src/runtime/asm_amd64.s:1571 +0x1 fp=0xc017b37fe8 sp=0xc017b37fe0 pc=0x4695c1
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:378 +0x105