panic: WARNING: circular locking detected: stack.packetEndpointListRWMutex -> kernel.taskSetRWMutex:
goroutine 292 [running]:
gvisor.dev/gvisor/pkg/sync/locking.(*ancestorsAtomicPtrMap).RangeRepeatable(0xc0002aa020, 0xc000820848)
	bazel-out/k8-fastbuild-ST-3dcbe13c9b87/bin/pkg/sync/locking/atomicptrmap_ancestors_unsafe.go:440 +0x1dc
gvisor.dev/gvisor/pkg/sync/locking.checkLock(0xc0002aaa20, 0xc0002aa000, {0xc000f02000, 0x1, 0x1})
	pkg/sync/locking/lockdep.go:112 +0x48d
gvisor.dev/gvisor/pkg/sync/locking.checkLock.func1(0xc000241cf0?, 0xc000820970?)
	pkg/sync/locking/lockdep.go:115 +0x65
gvisor.dev/gvisor/pkg/sync/locking.(*ancestorsAtomicPtrMap).RangeRepeatable(0xc000241cd0, 0xc000820a80)
	bazel-out/k8-fastbuild-ST-3dcbe13c9b87/bin/pkg/sync/locking/atomicptrmap_ancestors_unsafe.go:440 +0x1dc
gvisor.dev/gvisor/pkg/sync/locking.checkLock(0xc0002aaa20, 0xc000241cb0, {0x0, 0x0, 0x0})
	pkg/sync/locking/lockdep.go:112 +0x48d
gvisor.dev/gvisor/pkg/sync/locking.AddGLock(0xc0002aaa20, 0xffffffffffffffff)
	pkg/sync/locking/lockdep.go:144 +0x2dc
gvisor.dev/gvisor/pkg/sentry/kernel.(*taskSetRWMutex).RLock(0xc0003c82a0)
	bazel-out/k8-fastbuild-ST-3dcbe13c9b87/bin/pkg/sentry/kernel/taskset_mutex.go:59 +0x45
gvisor.dev/gvisor/pkg/sentry/kernel.(*ThreadGroup).Leader(0xc00036e800)
	pkg/sentry/kernel/threads.go:403 +0x6b
gvisor.dev/gvisor/pkg/sentry/kernel/fasync.(*FileAsync).NotifyEvent(0xc000738d20, 0x41)
	pkg/sentry/kernel/fasync/fasync.go:101 +0x1a5
gvisor.dev/gvisor/pkg/waiter.(*Queue).Notify(0xc000815290, 0x41)
	pkg/waiter/waiter.go:238 +0xae
gvisor.dev/gvisor/pkg/tcpip/transport/packet.(*endpoint).HandlePacket(0xc000514540, 0x1, 0x800, 0xc00021c3c0)
	pkg/tcpip/transport/packet/endpoint.go:473 +0x6af
gvisor.dev/gvisor/pkg/tcpip/stack.(*nic).DeliverLinkPacket.func2({0x8261a0, 0xc000514540})
	pkg/tcpip/stack/nic.go:772 +0x31e
gvisor.dev/gvisor/pkg/tcpip/stack.(*packetEndpointList).forEach(0xc000815350, 0xc000821ce8)
	pkg/tcpip/stack/nic.go:130 +0x122
gvisor.dev/gvisor/pkg/tcpip/stack.(*nic).DeliverLinkPacket(0xc000e08000, 0x800, 0xc00021c280)
	pkg/tcpip/stack/nic.go:787 +0x236
gvisor.dev/gvisor/pkg/tcpip/link/nested.(*Endpoint).DeliverLinkPacket(0xc0007d4280, 0x1a95f45?, 0x0?)
	pkg/tcpip/link/nested/nested.go:69 +0x99
gvisor.dev/gvisor/pkg/tcpip/link/packetsocket.(*endpoint).WritePackets(0xc0007d4280, {{0xc000001fb0, 0x1, 0x1}})
	pkg/tcpip/link/packetsocket/packetsocket.go:52 +0x9f
gvisor.dev/gvisor/pkg/tcpip/stack.(*delegatingQueueingDiscipline).WritePacket(0xc0005e6050, 0x1321045?)
	pkg/tcpip/stack/nic.go:146 +0x98
gvisor.dev/gvisor/pkg/tcpip/stack.(*nic).writeRawPacket(0xc000e08000, 0xc00021c280)
	pkg/tcpip/stack/nic.go:392 +0x85
gvisor.dev/gvisor/pkg/tcpip/stack.(*nic).writePacket(0xc000e08000, 0x0?)
	pkg/tcpip/stack/nic.go:386 +0x5a
gvisor.dev/gvisor/pkg/tcpip/stack.(*nic).WritePacket(0xc000e08000, 0xc00000ffde?, 0xc00021c280)
	pkg/tcpip/stack/nic.go:347 +0x206
gvisor.dev/gvisor/pkg/tcpip/network/ipv4.(*endpoint).writePacketPostRouting(0xc00023c400, 0xc00073b5c0, 0xc00021c280, 0x0)
	pkg/tcpip/network/ipv4/ipv4.go:588 +0x4db
gvisor.dev/gvisor/pkg/tcpip/network/ipv4.(*endpoint).writePacket(0xc00023c400, 0x0?, 0x4?)
	pkg/tcpip/network/ipv4/ipv4.go:538 +0x2d4
gvisor.dev/gvisor/pkg/tcpip/network/ipv4.(*endpoint).WritePacket(0x30f320?, 0xc00073b5c0, {0x800?, 0x0?, 0x0?}, 0x0?)
	pkg/tcpip/network/ipv4/ipv4.go:506 +0x1a5
gvisor.dev/gvisor/pkg/tcpip/stack.(*Route).WritePacket(0xc00073b5c0, {0x4219d8?, 0xc0?, 0x0?}, 0x1c1c520?)
	pkg/tcpip/stack/route.go:495 +0xf9
gvisor.dev/gvisor/pkg/tcpip/transport/internal/network.(*WriteContext).WritePacket(0xc000822928, 0xc00021c280, 0x0)
	pkg/tcpip/transport/internal/network/endpoint.go:320 +0x1ed
gvisor.dev/gvisor/pkg/tcpip/transport/raw.(*endpoint).write(0xc000421880, {0x831970?, 0xc000a7d270}, {0xc0008d4a40, 0x0, 0x1, 0x0, {0x0, 0x0, 0x0, ...}})
	pkg/tcpip/transport/raw/endpoint.go:385 +0x8d5
gvisor.dev/gvisor/pkg/tcpip/transport/raw.(*endpoint).Write(0xc000421880, {0x831970, 0xc000a7d270}, {0xc0008d4a40, 0x0, 0x1, 0x0, {0x0, 0x0, 0x0, ...}})
	pkg/tcpip/transport/raw/endpoint.go:320 +0x1a5
gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*sock).SendMsg(0xc00003a1e0, 0xc00003ca80, {{0x83c230, 0xc0006a2000}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x1}}, ...)
	pkg/sentry/socket/netstack/netstack.go:2942 +0x896
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.sendSingleMsg(0xc00003ca80, {0x853110, 0xc00003a1e0}, 0x1004f1380?, 0xa00823450?, 0x4080)
	pkg/sentry/syscalls/linux/sys_socket.go:1111 +0x664
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SendMMsg(0xc00003ca80, 0x3?, {{0x3}, {0x20005340}, {0x1}, {0x4080}, {0x0}, {0x0}})
	pkg/sentry/syscalls/linux/sys_socket.go:1035 +0x4df
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00003ca80, 0x133, {{0x3}, {0x20005340}, {0x1}, {0x4080}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:142 +0x9c2
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00003ca80, 0x132f4ba?, {{0x3}, {0x20005340}, {0x1}, {0x4080}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:322 +0x7d
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0x0?, 0x0?, {{0x3}, {0x20005340}, {0x1}, {0x4080}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:282 +0x8f
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00003ca80)
	pkg/sentry/kernel/task_syscall.go:257 +0x4c5
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc00003ca80?, 0xc00003ca80)
	pkg/sentry/kernel/task_run.go:269 +0x1d4b
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00003ca80, 0x9)
	pkg/sentry/kernel/task_run.go:98 +0x41b
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:377 +0x1ad