puller stuck

[lidezhu]

What did you do?

goroutine 1081 [chan send, 24 minutes]:
github.com/pingcap/ticdc/utils/dynstream.(*parallelDynamicStream[...]).RemovePath(0x5b25ac0, 0x86)
        github.com/pingcap/ticdc/utils/dynstream/parallel_dynamic_stream.go:176 +0xf0
github.com/pingcap/ticdc/logservice/logpuller.(*SubscriptionClient).onTableDrained(0x40051b61e0, 0x4014a3a240)
        github.com/pingcap/ticdc/logservice/logpuller/subscription_client.go:457 +0x124
github.com/pingcap/ticdc/logservice/logpuller.(*SubscriptionClient).onRegionFail(0x40051b61e0, {{{0x1b0dc9d, 0x2f, 0x1487}, {0x0, {0x42d5f0d5c0, 0x51, 0x60}, {0x42d5f0d620, 0x51, ...}}, ...}, ...})
        github.com/pingcap/ticdc/logservice/logpuller/subscription_client.go:467 +0xdc
github.com/pingcap/ticdc/logservice/logpuller.(*regionEventHandler).handleRegionError(0x4004f86028, 0x404a318f20, 0x4009749630)
        github.com/pingcap/ticdc/logservice/logpuller/region_event_handler.go:188 +0x430
github.com/pingcap/ticdc/logservice/logpuller.(*regionEventHandler).Handle(0x4004f86028, 0x4014a3a240, {0x4004442000, 0x3, 0x400})
        github.com/pingcap/ticdc/logservice/logpuller/region_event_handler.go:84 +0x3dc
github.com/pingcap/ticdc/utils/dynstream.(*stream[...]).handleLoop(0x5ac8c20)
        github.com/pingcap/ticdc/utils/dynstream/stream.go:253 +0x254
created by github.com/pingcap/ticdc/utils/dynstream.(*stream[...]).start in goroutine 1
        github.com/pingcap/ticdc/utils/dynstream/stream.go:114 +0x114

What did you expect to see?

No response

What did you see instead?

Nan

Versions of the cluster

Upstream TiDB cluster version (execute SELECT tidb_version(); in a MySQL client):

(paste TiDB cluster version here)

Upstream TiKV version (execute tikv-server --version):

(paste TiKV version here)

TiCDC version (execute cdc version):

(paste TiCDC version here)