panic: WARNING: circular locking detected: stack.bridgeRWMutex -> stack.stackRWMutex: goroutine 48209 [running]: gvisor.dev/gvisor/pkg/tcpip/stack.(*stackRWMutex).RLock(0xc0117e05c0) bazel-out/k8-fastbuild/bin/pkg/tcpip/stack/stack_mutex.go:59 +0x4d gvisor.dev/gvisor/pkg/tcpip/stack.(*Stack).FindNICNameFromID(0xc0117e0008, 0x61b4) pkg/tcpip/stack/stack.go:2187 +0x6e gvisor.dev/gvisor/pkg/tcpip/network/ipv6.(*endpoint).HandlePacket(0xc011500a88, 0xc00e884140) pkg/tcpip/network/ipv6/ipv6.go:1131 +0xb68 gvisor.dev/gvisor/pkg/tcpip/stack.(*nic).DeliverNetworkPacket(0xc00a571208, 0x86dd, 0xc00e884140) pkg/tcpip/stack/nic.go:757 +0x1eb gvisor.dev/gvisor/pkg/tcpip/stack.(*BridgeEndpoint).injectInboundLocked(0xc002d08640, 0x86dd, 0xc00e884140) pkg/tcpip/stack/bridge.go:156 +0x97 gvisor.dev/gvisor/pkg/tcpip/stack.(*bridgePort).DeliverNetworkPacket(0xc00cf958a0, 0x86dd, 0xc00e884140) pkg/tcpip/stack/bridge.go:58 +0x328 gvisor.dev/gvisor/pkg/tcpip/link/nested.(*Endpoint).DeliverNetworkPacket(0xc002d08e10, 0x86dd, 0xc00e884140) pkg/tcpip/link/nested/nested.go:61 +0xc2 gvisor.dev/gvisor/pkg/tcpip/link/packetsocket.(*endpoint).DeliverNetworkPacket(0xc002d08e10, 0x86dd, 0xc00e884140) pkg/tcpip/link/packetsocket/packetsocket.go:47 +0x5f gvisor.dev/gvisor/pkg/tcpip/link/nested.(*Endpoint).DeliverNetworkPacket(0xc002d08dc0, 0x86dd, 0xc00e884140) pkg/tcpip/link/nested/nested.go:61 +0xc2 gvisor.dev/gvisor/pkg/tcpip/link/ethernet.(*Endpoint).DeliverNetworkPacket(0xc002d08dc0, 0x0?, 0xc00e884140) pkg/tcpip/link/ethernet/ethernet.go:82 +0x32a gvisor.dev/gvisor/pkg/tcpip/link/veth.(*Endpoint).InjectInbound(0xc009b7a4e0, 0x86dd, 0xc00e884140) pkg/tcpip/link/veth/veth.go:122 +0xc2 gvisor.dev/gvisor/pkg/tcpip/link/veth.NewPair.func1() pkg/tcpip/link/veth/veth.go:77 +0xc8 created by gvisor.dev/gvisor/pkg/tcpip/link/veth.NewPair in goroutine 45038 pkg/tcpip/link/veth/veth.go:75 +0x39d