panic: WARNING: circular locking detected: stack.packetsPendingLinkResolutionMutex -> stack.routeRWMutex:
goroutine 44108 [running]:
gvisor.dev/gvisor/pkg/sync/locking.(*ancestorsAtomicPtrMap).RangeRepeatable(0xc00017e2f0, 0xc0064bf190)
	bazel-out/k8-fastbuild-ST-3dcbe13c9b87/bin/pkg/sync/locking/atomicptrmap_ancestors_unsafe.go:441 +0x1dc
gvisor.dev/gvisor/pkg/sync/locking.checkLock(0xc00017e360, 0xc00017e2d0, {0x0, 0x0, 0x0})
	pkg/sync/locking/lockdep.go:98 +0x373
gvisor.dev/gvisor/pkg/sync/locking.AddGLock(0xc00017e360, 0xffffffffffffffff)
	pkg/sync/locking/lockdep.go:126 +0x28c
gvisor.dev/gvisor/pkg/tcpip/stack.(*routeRWMutex).RLock(0xc000000a50)
	bazel-out/k8-fastbuild-ST-3dcbe13c9b87/bin/pkg/tcpip/stack/route_mutex.go:59 +0x45
gvisor.dev/gvisor/pkg/tcpip/stack.(*Route).resolvedFields(0xc000000a00, 0x0)
	pkg/tcpip/stack/route.go:379 +0x91
gvisor.dev/gvisor/pkg/tcpip/stack.(*packetsPendingLinkResolution).enqueue(0xc001124d98, 0x10?, {0xc0006e2220?})
	pkg/tcpip/stack/pending_packets.go:128 +0xac
gvisor.dev/gvisor/pkg/tcpip/stack.(*nic).WritePacket(0xc001124c00, 0x5b4?, {0xc008058ed0?})
	pkg/tcpip/stack/nic.go:368 +0x145
gvisor.dev/gvisor/pkg/tcpip/network/ipv6.(*endpoint).writePacket(0xc000f92900, 0xc000000a00, {0x10?}, 0x6e2009?, 0x0)
	pkg/tcpip/network/ipv6/ipv6.go:863 +0x409
gvisor.dev/gvisor/pkg/tcpip/network/ipv6.(*endpoint).WritePacket(0xc000f92900, 0xc000000a00, {0x86dd?, 0x0?, 0x0?}, {0x0?})
	pkg/tcpip/network/ipv6/ipv6.go:814 +0x2d8
gvisor.dev/gvisor/pkg/tcpip/stack.(*Route).WritePacket(0xc000000a00, {0x1135205?, 0x7f?, 0xfe?}, {0x17d2685?})
	pkg/tcpip/stack/route.go:498 +0xf9
gvisor.dev/gvisor/pkg/tcpip/transport/internal/network.(*WriteContext).WritePacket(0xc0064c00f0, {0x8?}, 0x0)
	pkg/tcpip/transport/internal/network/endpoint.go:320 +0x1ea
gvisor.dev/gvisor/pkg/tcpip/transport/udp.(*endpoint).write(0xc00539a380, {0x790388, 0xc007017bd0}, {0xc005ed86e0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, ...}})
	pkg/tcpip/transport/udp/endpoint.go:529 +0x878
gvisor.dev/gvisor/pkg/tcpip/transport/udp.(*endpoint).Write(0xc00539a380, {0x790388, 0xc007017bd0}, {0xc005ed86e0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, ...}})
	pkg/tcpip/transport/udp/endpoint.go:366 +0x7a
gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*Socket).SendMsg(0xc0088ff7a0, 0xc007b75500, {{0x797d98, 0xc007788000}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x1}}, ...)
	pkg/sentry/socket/netstack/netstack.go:2936 +0x71a
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.sendSingleMsg(0xc007b75500, {0x7ac040, 0xc0088ff7a0}, 0xc000af41e0?, 0x10000c001ff51e0?, 0x0)
	pkg/sentry/syscalls/linux/sys_socket.go:1111 +0x66b
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SendMMsg(0xc007b75500, {{0x3}, {0x20003100}, {0x2}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/syscalls/linux/sys_socket.go:1035 +0x4df
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc007b75500, 0x133, {{0x3}, {0x20003100}, {0x2}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:142 +0x9b9
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc007b75500, 0x0?, {{0x3}, {0x20003100}, {0x2}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:322 +0x7d
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc003fdd790?, 0xc0070ad860?, {{0x3}, {0x20003100}, {0x2}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:282 +0x8f
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc007b75500)
	pkg/sentry/kernel/task_syscall.go:257 +0x4c5
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc007b75500?, 0xc007b75500)
	pkg/sentry/kernel/task_run.go:253 +0x1965
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc007b75500, 0x8b5)
	pkg/sentry/kernel/task_run.go:94 +0x3a2
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:377 +0x1ad