panic: runtime error: integer divide by zero

goroutine 21549 gp=0xc0005edc00 m=44 mp=0xc001bb0708 [running]:
panic({0x1bd0960?, 0x2be9170?})
	bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:804 +0x168 fp=0xc000661068 sp=0xc000660fb8 pc=0x478708
runtime.panicdivide()
	bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:241 +0x3e fp=0xc000661088 sp=0xc000661068 pc=0x43b0fe
gvisor.dev/gvisor/pkg/sentry/socket/netstack/packetmmap.(*ringBuffer).init(0xc003f6e010, {0x200a060, 0xc004e7e588}, 0xc00e899750)
	pkg/sentry/socket/netstack/packetmmap/ring_buffer.go:62 +0x8ad fp=0xc000661218 sp=0xc000661088 pc=0x100b08d
gvisor.dev/gvisor/pkg/sentry/socket/netstack/packetmmap.(*Endpoint).Init(0xc003f6e008, {0x200a060, 0xc004e7e588}, {0xc00e899750, 0x1, 0x0, 0xc003354808, 0xc0002ae2f0, 0xc02cf98930, 0x0, ...})
	pkg/sentry/socket/netstack/packetmmap/endpoint.go:128 +0x787 fp=0xc000661300 sp=0xc000661218 pc=0x1007807
gvisor.dev/gvisor/pkg/sentry/socket/netstack.setSockOptPacket(0xc004e7e588, {0x0?, 0xc000661480?}, {0x7fd684fca728, 0xc0002ae200}, 0x5, {0xc004e7f09c, 0x1c, 0x90})
	pkg/sentry/socket/netstack/netstack.go:2745 +0x9ba fp=0xc000661430 sp=0xc000661300 pc=0x114c9ba
gvisor.dev/gvisor/pkg/sentry/socket/netstack.SetSockOpt(0xc004e7e588, {0x201c0f8, 0xc000f74780}, {0x7fd684fca728, 0xc0002ae200}, 0x107, 0x5, {0xc004e7f09c, 0x1c, 0x90})
	pkg/sentry/socket/netstack/netstack.go:1873 +0x2e5 fp=0xc000661490 sp=0xc000661430 pc=0x1144c45
gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*sock).SetSockOpt(0xc000f74780, 0xc004e7e588, 0x107, 0x5, {0xc004e7f09c, 0x1c, 0x90})
	pkg/sentry/socket/netstack/netstack.go:634 +0x608 fp=0xc0006615b0 sp=0xc000661490 pc=0x113bee8
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SetSockOpt(0xc004e7e588, 0x0?, {{0x3}, {0x107}, {0x5}, {0x200000000100}, {0x1c}, {0x0}})
	pkg/sentry/syscalls/linux/sys_socket.go:551 +0x3b5 fp=0xc0006616c8 sp=0xc0006615b0 pc=0x1212755
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc004e7e588, 0x36, {{0x3}, {0x107}, {0x5}, {0x200000000100}, {0x1c}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:143 +0x995 fp=0xc000661960 sp=0xc0006616c8 pc=0xf52b95
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc004e7e588, 0x36, {{0x3}, {0x107}, {0x5}, {0x200000000100}, {0x1c}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:323 +0x72 fp=0xc000661a08 sp=0xc000661960 pc=0xf549f2
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc004e7e588, 0x36, {{0x3}, {0x107}, {0x5}, {0x200000000100}, {0x1c}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:283 +0x94 fp=0xc000661a78 sp=0xc000661a08 pc=0xf543f4
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc004e7e588)
	pkg/sentry/kernel/task_syscall.go:258 +0x4b0 fp=0xc000661b98 sp=0xc000661a78 pc=0xf53f90
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc004e7e588?, 0xc004e7e588)
	pkg/sentry/kernel/task_run.go:269 +0x1fae fp=0xc000661e70 sp=0xc000661b98 pc=0xf3fece
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc004e7e588, 0x15ef)
	pkg/sentry/kernel/task_run.go:97 +0x4fb fp=0xc000661fb0 sp=0xc000661e70 pc=0xf3d53b
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1()
	pkg/sentry/kernel/task_start.go:412 +0x45 fp=0xc000661fe0 sp=0xc000661fb0 pc=0xf50965
runtime.goexit({})
	src/runtime/asm_amd64.s:1700 +0x1 fp=0xc000661fe8 sp=0xc000661fe0 pc=0x481a81
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 21586
	pkg/sentry/kernel/task_start.go:412 +0x165