panic: runtime error: integer divide by zero

goroutine 102924 gp=0xc00088ca80 m=67 mp=0xc00308a008 [running]:
panic({0x11c8080?, 0x20e4b40?})
	bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:804 +0x168 fp=0xc003c1f680 sp=0xc003c1f5d0 pc=0x4740c8
runtime.panicdivide()
	bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:241 +0x3e fp=0xc003c1f6a0 sp=0xc003c1f680 pc=0x43945e
gvisor.dev/gvisor/pkg/sentry/socket/netstack/packetmmap.(*ringBuffer).init(0xaf6a2f?, {0x15cd040?, 0xc002f4c588?}, 0xaf6a80?)
	pkg/sentry/socket/netstack/packetmmap/ring_buffer.go:62 +0x45f fp=0xc003c1f768 sp=0xc003c1f6a0 pc=0xae3aff
gvisor.dev/gvisor/pkg/sentry/socket/netstack/packetmmap.(*Endpoint).Init(0xc0002a2200?, {0x15cd040?, 0xc002f4c588?}, {0xc00257c0e0, 0x1, 0x1, 0xc003a81008, 0xc0002a22f0, 0xc002bf2000, 0x0, ...})
	pkg/sentry/socket/netstack/packetmmap/endpoint.go:128 +0x265 fp=0xc003c1f7b8 sp=0xc003c1f768 pc=0xae14a5
gvisor.dev/gvisor/pkg/sentry/socket/netstack.setSockOptPacket(0xc002f4c588, {0xc003c1f8e0?, 0x40e7ff?}, {0x7fe06ea891d8, 0xc0002a2200}, 0xc003c1f901?, {0xc002f4d09c?, 0xc003c1f908?, 0xc002f62008?})
	pkg/sentry/socket/netstack/netstack.go:2745 +0x315 fp=0xc003c1f898 sp=0xc003c1f7b8 pc=0xba52f5
gvisor.dev/gvisor/pkg/sentry/socket/netstack.SetSockOpt(0x8dcbc0?, {0x15df0d8?, 0xc00341a780?}, {0x7fe06ea891d8?, 0xc0002a2200?}, 0xc002f4c588?, 0xc003c1f988?, {0xc002f4d09c, 0x1c, 0x90})
	pkg/sentry/socket/netstack/netstack.go:1873 +0x148 fp=0xc003c1f8f0 sp=0xc003c1f898 pc=0xba2468
gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*sock).SetSockOpt(0xc00341a780, 0xc002f4c588?, 0x107?, 0x5?, {0xc002f4d09c, 0x1c?, 0x90?})
	pkg/sentry/socket/netstack/netstack.go:634 +0x225 fp=0xc003c1f998 sp=0xc003c1f8f0 pc=0xb9c8e5
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SetSockOpt(0xc002f4c588, 0xc003c1fb10?, {{0x67}, {0x107}, {0x5}, {0x2000000001c0}, {0x1c}, {0x0}})
	pkg/sentry/syscalls/linux/sys_socket.go:551 +0x246 fp=0xc003c1fa78 sp=0xc003c1f998 pc=0xc2a546
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc002f4c588, 0x36, {{0x67}, {0x107}, {0x5}, {0x2000000001c0}, {0x1c}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:143 +0x657 fp=0xc003c1fca8 sp=0xc003c1fa78 pc=0xa777f7
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc002f4c588, 0x36, {{0x67}, {0x107}, {0x5}, {0x2000000001c0}, {0x1c}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:323 +0x45 fp=0xc003c1fd00 sp=0xc003c1fca8 pc=0xa78965
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc002f4c588, 0x36, {{0x67}, {0x107}, {0x5}, {0x2000000001c0}, {0x1c}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:283 +0x65 fp=0xc003c1fd50 sp=0xc003c1fd00 pc=0xa78665
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0038c9e10?)
	pkg/sentry/kernel/task_syscall.go:258 +0x2a5 fp=0xc003c1fe28 sp=0xc003c1fd50 pc=0xa783e5
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc001e78630?, 0xc002f4c588)
	pkg/sentry/kernel/task_run.go:269 +0xf17 fp=0xc003c1ff30 sp=0xc003c1fe28 pc=0xa6dbd7
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc002f4c588, 0x5520)
	pkg/sentry/kernel/task_run.go:97 +0x214 fp=0xc003c1ffc0 sp=0xc003c1ff30 pc=0xa6c634
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1()
	pkg/sentry/kernel/task_start.go:412 +0x25 fp=0xc003c1ffe0 sp=0xc003c1ffc0 pc=0xa76205
runtime.goexit({})
	src/runtime/asm_amd64.s:1700 +0x1 fp=0xc003c1ffe8 sp=0xc003c1ffe0 pc=0x47d1a1
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 102955
	pkg/sentry/kernel/task_start.go:412 +0xc5