panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0xc43291]

goroutine 276955 [running]:
panic({0x1674160, 0x2425c80})
	GOROOT/src/runtime/panic.go:941 +0x397 fp=0xc003062fc0 sp=0xc003062f00 pc=0x438397
runtime.panicmem(...)
	GOROOT/src/runtime/panic.go:220
runtime.sigpanic()
	GOROOT/src/runtime/signal_unix.go:818 +0x336 fp=0xc003063010 sp=0xc003062fc0 pc=0x450696
gvisor.dev/gvisor/pkg/sentry/mm.(*MemoryManager).CheckIORange(...)
	pkg/sentry/mm/io.go:71
gvisor.dev/gvisor/pkg/sentry/kernel.makeIovec({0x1b060e0, 0xc0032f3880}, 0xc006992a80, 0x3?, {0xc0069933c4, 0x10, 0x90})
	pkg/sentry/kernel/task_usermem.go:270 +0x3d1 fp=0xc0030630c8 sp=0xc003063010 pc=0xc43291
gvisor.dev/gvisor/pkg/sentry/kernel.copyInIovecs({0x1b060e0, 0xc0032f3880}, 0xc006992a80, 0x20002a00, 0xa)
	pkg/sentry/kernel/task_usermem.go:231 +0x27f fp=0xc0030631a8 sp=0xc0030630c8 pc=0xc42c5f
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=0xc003063348 sp=0xc0030631a8 pc=0xe2f867
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.doProcessVMReadWrite(0xc00576a000, 0xc006992a80, 0x20001400, 0x20002a00, 0x1, 0xa, 0x0)
	pkg/sentry/syscalls/linux/sys_process_vm.go:174 +0x32e fp=0xc0030633f0 sp=0xc003063348 pc=0xe2f6ae
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.processVMRW(0xc007bc0000, {{0xd76}, {0x20001400}, {0x1}, {0x20002a00}, {0xa}, {0x0}}, 0x1)
	pkg/sentry/syscalls/linux/sys_process_vm.go:84 +0x227 fp=0xc003063490 sp=0xc0030633f0 pc=0xe2f227
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.ProcessVMWritev(0xc007bc0000?, {{0xd76}, {0x20001400}, {0x1}, {0x20002a00}, {0xa}, {0x0}})
	pkg/sentry/syscalls/linux/sys_process_vm.go:42 +0x59 fp=0xc003063508 sp=0xc003063490 pc=0xe2ef99
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc007bc0000, 0x137, {{0xd76}, {0x20001400}, {0x1}, {0x20002a00}, {0xa}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:142 +0x9b8 fp=0xc003063a18 sp=0xc003063508 pc=0xc3dad8
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc007bc0000, 0x0?, {{0xd76}, {0x20001400}, {0x1}, {0x20002a00}, {0xa}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:322 +0x7d fp=0xc003063ab0 sp=0xc003063a18 pc=0xc3f83d
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0060b1d40?, 0xc004152870?, {{0xd76}, {0x20001400}, {0x1}, {0x20002a00}, {0xa}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:282 +0x8f fp=0xc003063b28 sp=0xc003063ab0 pc=0xc3f22f
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc007bc0000)
	pkg/sentry/kernel/task_syscall.go:257 +0x496 fp=0xc003063c50 sp=0xc003063b28 pc=0xc3edd6
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc007bc0000?, 0xc007bc0000)
	pkg/sentry/kernel/task_run.go:253 +0x18f9 fp=0xc003063ec0 sp=0xc003063c50 pc=0xc2a419
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc007bc0000, 0x31c0)
	pkg/sentry/kernel/task_run.go:94 +0x354 fp=0xc003063fb0 sp=0xc003063ec0 pc=0xc281b4
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1()
	pkg/sentry/kernel/task_start.go:378 +0x48 fp=0xc003063fe0 sp=0xc003063fb0 pc=0xc3b6c8
runtime.goexit()
	src/runtime/asm_amd64.s:1571 +0x1 fp=0xc003063fe8 sp=0xc003063fe0 pc=0x46e1c1
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:378 +0x1a8