kerner log
6月 13 22:40:11 lbox kernel: ------------[ cut here ]------------
6月 13 22:40:11 lbox kernel: WARNING: CPU: 1 PID: 1424 at /home/kunka/oe-core/build/tmp-glibc/work-shared/lbox/kernel-source/net/sched/sch_generic.
6月 13 22:40:11 lbox kernel: NETDEV WATCHDOG: eth0 (fec): transmit queue 0 timed out
6月 13 22:40:12 lbox kernel: Modules linked in: xfrm_user af_key xfrm_algo ov5640_camera_mipi_int mxc_v4l2_capture ipu_bg_overlay_sdc ipu_still ipu
6月 13 22:40:12 lbox kernel: CPU: 1 PID: 1424 Comm: python3 Not tainted 4.1.44-r0+g18717e2 #6
6月 13 22:40:12 lbox kernel: Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
6月 13 22:40:12 lbox kernel: Backtrace:
6月 13 22:40:12 lbox kernel: [<80012ec8>] (dump_backtrace) from [<800130e8>] (show_stack+0x18/0x1c)
6月 13 22:40:12 lbox kernel: r7:805bad44 r6:60010113 r5:00000000 r4:809d944c
6月 13 22:40:12 lbox kernel: [<800130d0>] (show_stack) from [<80721bdc>] (dump_stack+0x8c/0xa0)
6月 13 22:40:12 lbox kernel: [<80721b50>] (dump_stack) from [<8002ea58>] (warn_slowpath_common+0x88/0xb8)
6月 13 22:40:12 lbox kernel: r7:805bad44 r6:00000132 r5:00000009 r4:a8b49e28
6月 13 22:40:12 lbox kernel: [<8002e9d0>] (warn_slowpath_common) from [<8002eac0>] (warn_slowpath_fmt+0x38/0x40)
6月 13 22:40:12 lbox kernel: r8:a8373254 r7:a8458e00 r6:809c4100 r5:a8373000 r4:8091bcd0
6月 13 22:40:12 lbox kernel: [<8002ea8c>] (warn_slowpath_fmt) from [<805bad44>] (dev_watchdog+0x284/0x290)
6月 13 22:40:12 lbox kernel: r3:a8373000 r2:8091bcd0
6月 13 22:40:12 lbox kernel: r4:00000000
6月 13 22:40:12 lbox kernel: [<805baac0>] (dev_watchdog) from [<8007ae2c>] (call_timer_fn.constprop.3+0x30/0x9c)
6月 13 22:40:12 lbox kernel: r10:ab724380 r9:0000006d r8:ab72439c r7:805baac0 r6:00000100 r5:00000200
6月 13 22:40:12 lbox kernel: r4:ffffe000
6月 13 22:40:12 lbox kernel: [<8007adfc>] (call_timer_fn.constprop.3) from [<8007b050>] (run_timer_softirq+0x1b8/0x23c)
6月 13 22:40:12 lbox kernel: r7:809c4100 r6:00000000 r5:00000200 r4:a8b49eb8
6月 13 22:40:12 lbox kernel: [<8007ae98>] (run_timer_softirq) from [<800320b0>] (__do_softirq+0x10c/0x244)
6月 13 22:40:12 lbox kernel: r10:40000001 r9:00000001 r8:809c4080 r7:00000100 r6:a8b48000 r5:809c4084
6月 13 22:40:12 lbox kernel: r4:00000020
6月 13 22:40:12 lbox kernel: [<80031fa4>] (__do_softirq) from [<800324c4>] (irq_exit+0xbc/0x11c)
6月 13 22:40:12 lbox kernel: r10:762d388c r9:00000004 r8:a8008000 r7:00000001 r6:00000000 r5:00000000
6月 13 22:40:12 lbox kernel: r4:ffffe000
6月 13 22:40:12 lbox kernel: [<80032408>] (irq_exit) from [<8006c414>] (__handle_domain_irq+0x68/0xbc)
6月 13 22:40:12 lbox kernel: r5:00000000 r4:809bec34
6月 13 22:40:12 lbox kernel: [<8006c3ac>] (__handle_domain_irq) from [<800093f4>] (gic_handle_irq+0x2c/0x68)
6月 13 22:40:12 lbox kernel: r9:00000004 r8:10c5387d r7:f4a00100 r6:a8b49fb0 r5:809c4880 r4:f4a0010c
6月 13 22:40:12 lbox kernel: [<800093c8>] (gic_handle_irq) from [<80013ec8>] (__irq_usr+0x48/0x60)
6月 13 22:40:12 lbox kernel: Exception stack(0xa8b49fb0 to 0xa8b49ff8)
6月 13 22:40:12 lbox kernel: 9fa0: 0000001c 75fa57e0 76efd37c 75fa5000
6月 13 22:40:12 lbox kernel: 9fc0: 00000017 01e81590 721fe750 721fe788 721fe700 00000004 762d388c 00000004
6月 13 22:40:12 lbox kernel: 9fe0: 7662be84 721fe6d8 766244e1 76dc9e80 00010030 ffffffff
6月 13 22:40:12 lbox kernel: r7:10c5387d r6:ffffffff r5:00010030 r4:76dc9e80
6月 13 22:40:12 lbox kernel: ---[ end trace 9a94921b611a4e8c ]---
6月 13 22:40:12 lbox kernel: fec 2188000.ethernet eth0: TX ring dump
6月 13 22:40:14 lbox systemd-networkd[1737]: eth0: Configured
6月 13 22:40:15 lbox kernel: eth1: ax88772b - Link status is: 1
6月 13 22:40:15 lbox systemd-networkd[1737]: eth1: Gained carrier
6月 13 22:40:15 lbox systemd-networkd[1737]: Assertion 'link->state == LINK_STATE_SETTING_ROUTES' failed at ../git/src/network/networkd-link.c:672,
6月 13 22:40:15 lbox systemd[1]: systemd-networkd.service: Main process exited, code=killed, status=6/ABRT
6月 13 22:40:15 lbox systemd[1]: systemd-networkd.service: Unit entered failed state.
6月 13 22:40:15 lbox systemd[1]: systemd-networkd.service: Failed with result 'signal'.
6月 13 22:40:15 lbox systemd[1]: systemd-networkd.service: Service has no hold-off time, scheduling restart.
6月 13 22:40:15 lbox systemd[1]: Stopped Network Service.
6月 13 22:40:15 lbox systemd[1]: Starting Network Service...
6月 13 22:40:15 lbox systemd-networkd[2075]: eth1: Gained IPv6LL
6月 13 22:40:15 lbox systemd-networkd[2075]: eth0: Gained IPv6LL
6月 13 22:40:15 lbox systemd-networkd[2075]: Enumeration completed
6月 13 22:40:15 lbox systemd[1]: Started Network Service.
6月 13 22:40:16 lbox systemd-networkd[2075]: eth1: Could not drop address: No such process
6月 13 22:40:16 lbox systemd-networkd[2075]: eth1: Could not drop address: No such process
6月 13 22:40:16 lbox systemd-networkd[2075]: eth1: Could not drop address: No such process
6月 13 22:40:16 lbox systemd-networkd[2075]: eth1: Could not drop address: No such process
6月 13 22:40:16 lbox systemd-networkd[2075]: eth1: Could not drop address: No such process
6月 13 22:40:16 lbox systemd-networkd[2075]: eth0: Could not drop address: No such process
6月 13 22:40:16 lbox systemd-networkd[2075]: eth0: Could not drop address: No such process
6月 13 22:40:16 lbox systemd-networkd[2075]: eth0: Could not drop address: No such process
6月 13 22:40:16 lbox systemd-networkd[2075]: eth0: Could not drop address: No such process
6月 13 22:40:16 lbox systemd-networkd[2075]: eth0: Could not drop address: No such process
6月 13 22:40:28 lbox systemd-networkd[2075]: eth1: Configured
6月 13 22:40:28 lbox systemd-networkd[2075]: eth0: Configured
6月 13 22:40:34 lbox kernel: fec 2188000.ethernet eth0: TX ring dump
6月 13 22:40:56 lbox kernel: fec 2188000.ethernet eth0: TX ring dump
6月 13 22:41:20 lbox kernel: fec 2188000.ethernet eth0: TX ring dump
6月 13 22:41:44 lbox kernel: fec 2188000.ethernet eth0: TX ring dump
6月 13 22:42:08 lbox kernel: fec 2188000.ethernet eth0: TX ring dump
6月 13 22:42:30 lbox kernel: fec 2188000.ethernet eth0: TX ring dump
6月 13 22:42:54 lbox kernel: fec 2188000.ethernet eth0: TX ring dump
。。。。。。
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【so many TX ring dump】about every 20s
6月 14 00:21:00 lbox kernel: fec 2188000.ethernet eth0: TX ring dump
6月 14 00:21:24 lbox kernel: fec 2188000.ethernet eth0: TX ring dump
6月 14 00:21:46 lbox kernel: fec 2188000.ethernet eth0: TX ring dump
6月 14 00:22:10 lbox kernel: fec 2188000.ethernet eth0: TX ring dump
6月 14 00:22:25 lbox kernel: eth1: ax88772b - Link status is: 0
6月 14 00:22:25 lbox systemd-networkd[2075]: eth1: Lost carrier
Hi @wxd9199 ,
Do you apply this patch? It could be related to this issue.
