search

RT-Thread / rt-thread

RT-Thread is an open source IoT Real-Time Operating System (RTOS).
https://www.rt-thread.io
Apache License 2.0
10.38k stars 4.99k forks source link

rndis有内存泄漏可能 #2856

Open cris8259 opened 5 years ago

cris8259 commented 5 years ago

rndis长时间运行后，没有内存了

<7>June 2 01:17:21 RNDIS usbd: REMOTE_NDIS_KEEPALIVE_MSG <7>June 2 01:17:24 RNDIS usbd: REMOTE_NDIS_KEEPALIVE_MSG <7>June 2 01:17:26 RNDIS usbd: REMOTE_NDIS_KEEPALIVE_MSG <7>June 2 01:17:29 RNDIS usbd: REMOTE_NDIS_KEEPALIVE_MSG <3>June 2 01:17:29 RNDIS usbd: _rndis_keepalive_response,675: no memory! <7>June 2 01:17:31 RNDIS usbd: REMOTE_NDIS_KEEPALIVE_MSG <3>June 2 01:17:31 RNDIS usbd: _rndis_keepalive_response,675: no memory! <7>June 2 01:17:34 RNDIS usbd: REMOTE_NDIS_KEEPALIVE_MSG total memory: 68584 used memory : 68600 maximum allocated memory: 68600 内存全部占用，重新插拔usb，response list释放内存恢复正常 <6>June 2 03:26:17 RNDIS usbd: plugged out <7>June 2 03:26:17 RNDIS usbd: remove resp chain list! <7>June 2 03:26:17 RNDIS usbd: remove resp chain list! <7>June 2 03:26:17 RNDIS usbd: remove resp chain list! <7>June 2 03:26:17 RNDIS usbd: remove resp chain list! <7>June 2 03:26:17 RNDIS usbd: remove resp chain list! <7>June 2 03:26:17 RNDIS usbd: remove resp chain list! <7>June 2 03:26:17 RNDIS usbd: remove resp chain list! <7>June 2 03:26:17 RNDIS usbd: remove resp chain list! <7>June 2 03:26:17 RNDIS usbd: remove resp chain list! <7>June 2 03:26:17 RNDIS usbd: remove resp chain list! <7>June 2 03:26:17 RNDIS usbd: remove resp chain list! <7>June 2 03:26:17 RNDIS usbd: remove resp chain list! <7>June 2 03:26:17 RNDIS usbd: remove resp chain list! <7>June 2 03:26:17 RNDIS usbd: remove resp chain list! <7>June 2 03:26:17 RNDIS usbd: remove resp chain list! <7>June 2 03:26:17 RNDIS usbd: remove resp chain list! <7>June 2 03:26:17 RNDIS usbd: remove resp chain list! <7>June 2 03:26:17 RNDIS usbd: remove resp chain list! <7>June 2 03:26:17 RNDIS usbd: remove resp chain list! <7>June 2 03:26:17 RNDIS usbd: remove resp chain list! <7>June 2 03:26:17 RNDIS usbd: remove resp chain list! <7>June 2 03:26:17 RNDIS usbd: remove resp chain list! <7>June 2 03:26:17 RNDIS usbd: remove resp chain list! <6>June 2 03:26:22 RNDIS usbd: plugged in <7>June 2 03:26:22 RNDIS usbd: REMOTE_NDIS_INITIALIZE_MSG <7>June 2 03:26:22 RNDIS usbd: REMOTE_NDIS_QUERY_MSG <7>June 2 03:26:22 RNDIS usbd: REMOTE_NDIS_QUERY_MSG <7>June 2 03:26:22 RNDIS usbd: REMOTE_NDIS_QUERY_MSG <7>June 2 03:26:22 RNDIS usbd: REMOTE_NDIS_QUERY_MSG <7>June 2 03:26:22 RNDIS usbd: REMOTE_NDIS_QUERY_MSG <7>June 2 03:26:22 RNDIS usbd: REMOTE_NDIS_QUERY_MSG <7>June 2 03:26:22 RNDIS usbd: REMOTE_NDIS_QUERY_MSG <7>June 2 03:26:22 RNDIS usbd: REMOTE_NDIS_QUERY_MSG <7>June 2 03:26:22 RNDIS usbd: REMOTE_NDIS_SET_MSG <7>June 2 03:26:22 RNDIS usbd: OID_GEN_CURRENT_PACKET_FILTER <7>June 2 03:26:22 RNDIS usbd: REMOTE_NDIS_SET_MSG <7>June 2 03:26:22 RNDIS usbd: REMOTE_NDIS_SET_MSG <7>June 2 03:26:22 RNDIS usbd: OID_GEN_CURRENT_PACKET_FILTER <7>June 2 03:26:22 RNDIS usbd: REMOTE_NDIS_SET_MSG <7>June 2 03:26:22 RNDIS usbd: OID_GEN_CURRENT_PACKET_FILTER <7>June 2 03:26:23 RNDIS usbd: REMOTE_NDIS_QUERY_MSG total memory: 68584 used memory : 57424 maximum allocated memory: 68600
BernardXiong commented 5 years ago

可以打开memtrace，尝试跟踪修复这个问题。