panic: runtime error: integer divide by zero

goroutine 8965 gp=0xc00193e380 m=20 mp=0xc0005a4e08 [running]:
panic({0x1bd0960?, 0x2be9170?})
	bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:804 +0x168 fp=0xc000c7d068 sp=0xc000c7cfb8 pc=0x478708
runtime.panicdivide()
	bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:241 +0x3e fp=0xc000c7d088 sp=0xc000c7d068 pc=0x43b0fe
gvisor.dev/gvisor/pkg/sentry/socket/netstack/packetmmap.(*ringBuffer).init(0xc00136cc90, {0x200a060, 0xc00003d208}, 0xc0018be870)
	pkg/sentry/socket/netstack/packetmmap/ring_buffer.go:62 +0x8ad fp=0xc000c7d218 sp=0xc000c7d088 pc=0x100b08d
gvisor.dev/gvisor/pkg/sentry/socket/netstack/packetmmap.(*Endpoint).Init(0xc00136cc88, {0x200a060, 0xc00003d208}, {0xc0018be870, 0x1, 0x0, 0xc000c52008, 0xc00035c2f0, 0xc000c36900, 0x0, ...})
	pkg/sentry/socket/netstack/packetmmap/endpoint.go:128 +0x787 fp=0xc000c7d300 sp=0xc000c7d218 pc=0x1007807
gvisor.dev/gvisor/pkg/sentry/socket/netstack.setSockOptPacket(0xc00003d208, {0xc000c7d458?, 0xc000c7d480?}, {0x7f3d3813bcf0, 0xc00035c200}, 0x5, {0xc00003dd1c, 0x1c, 0x90})
	pkg/sentry/socket/netstack/netstack.go:2745 +0x9ba fp=0xc000c7d430 sp=0xc000c7d300 pc=0x114c9ba
gvisor.dev/gvisor/pkg/sentry/socket/netstack.SetSockOpt(0xc00003d208, {0x201c0f8, 0xc00023c140}, {0x7f3d3813bcf0, 0xc00035c200}, 0x107, 0x5, {0xc00003dd1c, 0x1c, 0x90})
	pkg/sentry/socket/netstack/netstack.go:1873 +0x2e5 fp=0xc000c7d490 sp=0xc000c7d430 pc=0x1144c45
gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*sock).SetSockOpt(0xc00023c140, 0xc00003d208, 0x107, 0x5, {0xc00003dd1c, 0x1c, 0x90})
	pkg/sentry/socket/netstack/netstack.go:634 +0x608 fp=0xc000c7d5b0 sp=0xc000c7d490 pc=0x113bee8
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SetSockOpt(0xc00003d208, 0x0?, {{0x3}, {0x107}, {0x5}, {0x200000000040}, {0x1c}, {0x0}})
	pkg/sentry/syscalls/linux/sys_socket.go:551 +0x3b5 fp=0xc000c7d6c8 sp=0xc000c7d5b0 pc=0x1212755
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00003d208, 0x36, {{0x3}, {0x107}, {0x5}, {0x200000000040}, {0x1c}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:143 +0x995 fp=0xc000c7d960 sp=0xc000c7d6c8 pc=0xf52b95
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00003d208, 0x36, {{0x3}, {0x107}, {0x5}, {0x200000000040}, {0x1c}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:323 +0x72 fp=0xc000c7da08 sp=0xc000c7d960 pc=0xf549f2
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00003d208, 0x36, {{0x3}, {0x107}, {0x5}, {0x200000000040}, {0x1c}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:283 +0x94 fp=0xc000c7da78 sp=0xc000c7da08 pc=0xf543f4
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00003d208)
	pkg/sentry/kernel/task_syscall.go:258 +0x4b0 fp=0xc000c7db98 sp=0xc000c7da78 pc=0xf53f90
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc00003d208?, 0xc00003d208)
	pkg/sentry/kernel/task_run.go:269 +0x1fae fp=0xc000c7de70 sp=0xc000c7db98 pc=0xf3fece
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00003d208, 0x77e)
	pkg/sentry/kernel/task_run.go:97 +0x4fb fp=0xc000c7dfb0 sp=0xc000c7de70 pc=0xf3d53b
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1()
	pkg/sentry/kernel/task_start.go:412 +0x45 fp=0xc000c7dfe0 sp=0xc000c7dfb0 pc=0xf50965
runtime.goexit({})
	src/runtime/asm_amd64.s:1700 +0x1 fp=0xc000c7dfe8 sp=0xc000c7dfe0 pc=0x481a81
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 8908
	pkg/sentry/kernel/task_start.go:412 +0x165