3399网卡偶现崩溃

jacob123

测试场景：3399开发板 usb3.0通过 usb网卡转rj45 连一台PC, 网口连另一台PC；3399上配转发，让两台PC可以互通；PC之间TCP/UDP 切换反复打流测试；偶现网卡crash。
有同学遇到过这种问题吗？请求帮助解决：
[Sat Apr  4 21:25:49 2020] NETDEV WATCHDOG: eth0 (rk_gmac-dwmac): transmit queue 0 timed out
[Sat Apr  4 21:25:49 2020] ------------[ cut here ]------------
[Sat Apr  4 21:25:49 2020] WARNING: at net/sched/sch_generic.c:306
[Sat Apr  4 21:25:49 2020] Modules linked in:

[Sat Apr  4 21:25:49 2020] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.4.189 #246
[Sat Apr  4 21:25:49 2020] Hardware name: Forlinx OK3399 Board(Linux) (DT)
[Sat Apr  4 21:25:49 2020] task: ffffff8008ffbe10 task.stack: ffffff8008fe0000
[Sat Apr  4 21:25:49 2020] PC is at dev_watchdog+0x1e4/0x234
[Sat Apr  4 21:25:49 2020] LR is at dev_watchdog+0x1e4/0x234
[Sat Apr  4 21:25:49 2020] pc : [<ffffff8008872258>] lr : [<ffffff8008872258>] pstate: 20000145
[Sat Apr  4 21:25:49 2020] sp : ffffffc07fee3de0
[Sat Apr  4 21:25:49 2020] x29: ffffffc07fee3de0 x28: ffffff8009113000
[Sat Apr  4 21:25:49 2020] x27: ffffffc07fee3ed8 x26: 00000000ffffffff
[Sat Apr  4 21:25:49 2020] x25: 0000000000000000 x24: ffffffc07c557680
[Sat Apr  4 21:25:49 2020] x23: 0000000000000001 x22: ffffff8009113000
[Sat Apr  4 21:25:49 2020] x21: ffffffc07c7683e0 x20: 0000000000000000
[Sat Apr  4 21:25:49 2020] x19: ffffffc07c768000 x18: ffffff8089157857
[Sat Apr  4 21:25:49 2020] x17: 0000000000000000 x16: 0000000000000000
[Sat Apr  4 21:25:49 2020] x15: 0000000000000000 x14: 756f2064656d6974
[Sat Apr  4 21:25:49 2020] x13: 2030206575657571 x12: 2074696d736e6172
[Sat Apr  4 21:25:49 2020] x11: 74203a2963616d77 x10: 642d63616d675f6b
[Sat Apr  4 21:25:49 2020] x9 : 7228203068746520 x8 : ffffff800835b5d0
[Sat Apr  4 21:25:49 2020] x7 : ffffff800905b938 x6 : 0000000000000051
[Sat Apr  4 21:25:49 2020] x5 : 0000000000000001 x4 : 0000000000000000
[Sat Apr  4 21:25:49 2020] x3 : 0000000000000000 x2 : 0000000000000040
[Sat Apr  4 21:25:49 2020] x1 : 0000000000000006 x0 : 0000000000000041

倔强的土坷垃

您使用的是飞凌的USB转网口模块吗，使用的是什么系统？