panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x30 pc=0xa03424]

goroutine 578 [running]:
panic({0x103dea0, 0x1e4baf0})
	GOROOT/src/runtime/panic.go:941 +0x397 fp=0xc0009b95d8 sp=0xc0009b9518 pc=0x4358b7
runtime.panicmem(...)
	GOROOT/src/runtime/panic.go:220
runtime.sigpanic()
	GOROOT/src/runtime/signal_unix.go:818 +0x336 fp=0xc0009b9628 sp=0xc0009b95d8 pc=0x44c376
gvisor.dev/gvisor/pkg/sentry/mm.(*MemoryManager).CheckIORange(...)
	pkg/sentry/mm/io.go:71
gvisor.dev/gvisor/pkg/sentry/kernel.makeIovec({0x13f45f8?, 0xc00073eae0?}, 0xc0007a6000, 0xc00091ecf0?, {0xc0007a6944, 0xc0007a6000?, 0x90})
	pkg/sentry/kernel/task_usermem.go:270 +0x104 fp=0xc0009b9660 sp=0xc0009b9628 pc=0xa03424
gvisor.dev/gvisor/pkg/sentry/kernel.copyInIovecs({0x13f45f8, 0xc00073eae0}, 0xc0007a6000, 0x20000240, 0x3)
	pkg/sentry/kernel/task_usermem.go:231 +0x286 fp=0xc0009b9700 sp=0xc0009b9660 pc=0xa031a6
gvisor.dev/gvisor/pkg/sentry/kernel.(*taskCopyContext).CopyInIovecs(0xc00073eae0?, 0x897e45?, 0xc0002cfc20?)
	pkg/sentry/kernel/task_usermem.go:411 +0x3a fp=0xc0009b9738 sp=0xc0009b9700 pc=0xa0435a
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.doProcessVMReadWrite.func1()
	pkg/sentry/syscalls/linux/sys_process_vm.go:104 +0xa6 fp=0xc0009b9820 sp=0xc0009b9738 pc=0xb60b86
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.doProcessVMReadWrite(0xc000684a80, 0xc0007a6000, 0x20000080, 0x20000240, 0x1, 0x3, 0x0)
	pkg/sentry/syscalls/linux/sys_process_vm.go:174 +0x1f8 fp=0xc0009b9890 sp=0xc0009b9820 pc=0xb60a38
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.processVMRW(0xc0009b9980?, {{0x3a}, {0x20000080}, {0x1}, {0x20000240}, {0x3}, {0x0}}, 0x1)
	pkg/sentry/syscalls/linux/sys_process_vm.go:84 +0x21c fp=0xc0009b9908 sp=0xc0009b9890 pc=0xb6075c
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.ProcessVMWritev(0x40d4a5?, {{0x3a}, {0x20000080}, {0x1}, {0x20000240}, {0x3}, {0x0}})
	pkg/sentry/syscalls/linux/sys_process_vm.go:42 +0x45 fp=0xc0009b9958 sp=0xc0009b9908 pc=0xb60505
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000684a80, 0x137, {{0x3a}, {0x20000080}, {0x1}, {0x20000240}, {0x3}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:142 +0x80b fp=0xc0009b9c98 sp=0xc0009b9958 pc=0x9ff4eb
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000684a80, 0xc000703380?, {{0x3a}, {0x20000080}, {0x1}, {0x20000240}, {0x3}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:322 +0x54 fp=0xc0009b9cf8 sp=0xc0009b9c98 pc=0xa00ad4
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0002fc400?, 0xc0009b9e40?, {{0x3a}, {0x20000080}, {0x1}, {0x20000240}, {0x3}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:282 +0x85 fp=0xc0009b9d58 sp=0xc0009b9cf8 pc=0xa006c5
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0007724d0?)
	pkg/sentry/kernel/task_syscall.go:257 +0x3ac fp=0xc0009b9e50 sp=0xc0009b9d58 pc=0xa0038c
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc0006a3d80?, 0xc000684a80)
	pkg/sentry/kernel/task_run.go:253 +0x1125 fp=0xc0009b9f60 sp=0xc0009b9e50 pc=0x9f22a5
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000684a80, 0x39)
	pkg/sentry/kernel/task_run.go:94 +0x1ec fp=0xc0009b9fc0 sp=0xc0009b9f60 pc=0x9f0aec
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1()
	pkg/sentry/kernel/task_start.go:378 +0x2a fp=0xc0009b9fe0 sp=0xc0009b9fc0 pc=0x9fd98a
runtime.goexit()
	src/runtime/asm_amd64.s:1571 +0x1 fp=0xc0009b9fe8 sp=0xc0009b9fe0 pc=0x4695c1
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:378 +0x105