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

goroutine 192128 [running]:
panic({0x103dea0, 0x1e4baf0})
	GOROOT/src/runtime/panic.go:941 +0x397 fp=0xc00147b5d8 sp=0xc00147b518 pc=0x4358b7
runtime.panicmem(...)
	GOROOT/src/runtime/panic.go:220
runtime.sigpanic()
	GOROOT/src/runtime/signal_unix.go:818 +0x336 fp=0xc00147b628 sp=0xc00147b5d8 pc=0x44c376
gvisor.dev/gvisor/pkg/sentry/mm.(*MemoryManager).CheckIORange(...)
	pkg/sentry/mm/io.go:71
gvisor.dev/gvisor/pkg/sentry/kernel.makeIovec({0x13f45f8?, 0xc0087ff840?}, 0xc006390a80, 0xc004c15860?, {0xc0063913c4, 0x891b25?, 0x90})
	pkg/sentry/kernel/task_usermem.go:270 +0x104 fp=0xc00147b660 sp=0xc00147b628 pc=0xa03424
gvisor.dev/gvisor/pkg/sentry/kernel.copyInIovecs({0x13f45f8, 0xc0087ff840}, 0xc006390a80, 0x20000700, 0x2)
	pkg/sentry/kernel/task_usermem.go:231 +0x286 fp=0xc00147b700 sp=0xc00147b660 pc=0xa031a6
gvisor.dev/gvisor/pkg/sentry/kernel.(*taskCopyContext).CopyInIovecs(0xc0087ff860?, 0x13ff1f0?, 0xc00147b7f8?)
	pkg/sentry/kernel/task_usermem.go:411 +0x3a fp=0xc00147b738 sp=0xc00147b700 pc=0xa0435a
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.doProcessVMReadWrite.func1()
	pkg/sentry/syscalls/linux/sys_process_vm.go:100 +0x73 fp=0xc00147b820 sp=0xc00147b738 pc=0xb60b53
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.doProcessVMReadWrite(0xc006390a80, 0xc009a35500, 0x20000700, 0x20000540, 0x2, 0x6, 0x1)
	pkg/sentry/syscalls/linux/sys_process_vm.go:174 +0x1f8 fp=0xc00147b890 sp=0xc00147b820 pc=0xb60a38
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.processVMRW(0x5562e8915f88?, {{0x2441}, {0x20000540}, {0x6}, {0x20000700}, {0x2}, {0x0}}, 0x0)
	pkg/sentry/syscalls/linux/sys_process_vm.go:91 +0x276 fp=0xc00147b908 sp=0xc00147b890 pc=0xb607b6
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.ProcessVMReadv(0xc007ab0a80?, {{0x2441}, {0x20000540}, {0x6}, {0x20000700}, {0x2}, {0x0}})
	pkg/sentry/syscalls/linux/sys_process_vm.go:37 +0x45 fp=0xc00147b958 sp=0xc00147b908 pc=0xb60485
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc007ab0a80, 0x136, {{0x2441}, {0x20000540}, {0x6}, {0x20000700}, {0x2}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:142 +0x80b fp=0xc00147bc98 sp=0xc00147b958 pc=0x9ff4eb
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc007ab0a80, 0xc007b70b60?, {{0x2441}, {0x20000540}, {0x6}, {0x20000700}, {0x2}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:322 +0x54 fp=0xc00147bcf8 sp=0xc00147bc98 pc=0xa00ad4
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000320400?, 0xc00147be40?, {{0x2441}, {0x20000540}, {0x6}, {0x20000700}, {0x2}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:282 +0x85 fp=0xc00147bd58 sp=0xc00147bcf8 pc=0xa006c5
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000a5af20?)
	pkg/sentry/kernel/task_syscall.go:257 +0x3ac fp=0xc00147be50 sp=0xc00147bd58 pc=0xa0038c
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc00677a000?, 0xc007ab0a80)
	pkg/sentry/kernel/task_run.go:253 +0x1125 fp=0xc00147bf60 sp=0xc00147be50 pc=0x9f22a5
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc007ab0a80, 0x2476)
	pkg/sentry/kernel/task_run.go:94 +0x1ec fp=0xc00147bfc0 sp=0xc00147bf60 pc=0x9f0aec
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1()
	pkg/sentry/kernel/task_start.go:378 +0x2a fp=0xc00147bfe0 sp=0xc00147bfc0 pc=0x9fd98a
runtime.goexit()
	src/runtime/asm_amd64.s:1571 +0x1 fp=0xc00147bfe8 sp=0xc00147bfe0 pc=0x4695c1
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:378 +0x105