panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0xd28891]

goroutine 286767 [running]:
panic({0x17004a0, 0x2528c80})
	GOROOT/src/runtime/panic.go:941 +0x397 fp=0xc0021f0fc0 sp=0xc0021f0f00 pc=0x438397
runtime.panicmem(...)
	GOROOT/src/runtime/panic.go:220
runtime.sigpanic()
	GOROOT/src/runtime/signal_unix.go:818 +0x336 fp=0xc0021f1010 sp=0xc0021f0fc0 pc=0x450696
gvisor.dev/gvisor/pkg/sentry/mm.(*MemoryManager).CheckIORange(...)
	pkg/sentry/mm/io.go:71
gvisor.dev/gvisor/pkg/sentry/kernel.makeIovec({0x1baf098, 0xc0012f0920}, 0xc00569d500, 0x4?, {0xc00569de44, 0x10, 0x90})
	pkg/sentry/kernel/task_usermem.go:270 +0x3d1 fp=0xc0021f10c8 sp=0xc0021f1010 pc=0xd28891
gvisor.dev/gvisor/pkg/sentry/kernel.copyInIovecs({0x1baf098, 0xc0012f0920}, 0xc00569d500, 0x20001cc0, 0x4)
	pkg/sentry/kernel/task_usermem.go:231 +0x27f fp=0xc0021f11a8 sp=0xc0021f10c8 pc=0xd2825f
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 +0x107 fp=0xc0021f1348 sp=0xc0021f11a8 pc=0xf26f27
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.doProcessVMReadWrite(0xc00848ca80, 0xc00569d500, 0x20001a00, 0x20001cc0, 0x3, 0x4, 0x0)
	pkg/sentry/syscalls/linux/sys_process_vm.go:174 +0x32e fp=0xc0021f13f0 sp=0xc0021f1348 pc=0xf26d6e
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.processVMRW(0xc006282000, {{0x837}, {0x20001a00}, {0x3}, {0x20001cc0}, {0x4}, {0x0}}, 0x1)
	pkg/sentry/syscalls/linux/sys_process_vm.go:84 +0x227 fp=0xc0021f1490 sp=0xc0021f13f0 pc=0xf268e7
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.ProcessVMWritev(0xc0021f1578?, {{0x837}, {0x20001a00}, {0x3}, {0x20001cc0}, {0x4}, {0x0}})
	pkg/sentry/syscalls/linux/sys_process_vm.go:42 +0x59 fp=0xc0021f1508 sp=0xc0021f1490 pc=0xf26659
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc006282000, 0x137, {{0x837}, {0x20001a00}, {0x3}, {0x20001cc0}, {0x4}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:142 +0x9b8 fp=0xc0021f1a18 sp=0xc0021f1508 pc=0xd230d8
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc006282000, 0x0?, {{0x837}, {0x20001a00}, {0x3}, {0x20001cc0}, {0x4}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:322 +0x7d fp=0xc0021f1ab0 sp=0xc0021f1a18 pc=0xd24e3d
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc001500060?, 0xc00812af70?, {{0x837}, {0x20001a00}, {0x3}, {0x20001cc0}, {0x4}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:282 +0x8f fp=0xc0021f1b28 sp=0xc0021f1ab0 pc=0xd2482f
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc006282000)
	pkg/sentry/kernel/task_syscall.go:257 +0x496 fp=0xc0021f1c50 sp=0xc0021f1b28 pc=0xd243d6
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc006282000?, 0xc006282000)
	pkg/sentry/kernel/task_run.go:253 +0x18f9 fp=0xc0021f1ec0 sp=0xc0021f1c50 pc=0xd0fa19
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc006282000, 0x22cc)
	pkg/sentry/kernel/task_run.go:94 +0x354 fp=0xc0021f1fb0 sp=0xc0021f1ec0 pc=0xd0d7b4
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1()
	pkg/sentry/kernel/task_start.go:378 +0x48 fp=0xc0021f1fe0 sp=0xc0021f1fb0 pc=0xd20cc8
runtime.goexit()
	src/runtime/asm_amd64.s:1571 +0x1 fp=0xc0021f1fe8 sp=0xc0021f1fe0 pc=0x46e1c1
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:378 +0x1a8