[FS#3760] Wifi to WAN traffic causes eth0 to crash with a NETDEV WATCHDOG

[OpenWrt Bugs]

THIS IS AN AUTOMATED MESSAGE, DO NOT REPLY.

The following task has a new comment added:

FS#3760 - Wifi to WAN traffic causes eth0 to crash with a NETDEV WATCHDOG
User who did this - Steven Johnson (stevenj)

----------
I just build from master with a 5.10.32 kernel and the problem persists:


Sat May  1 02:38:18 2021 kern.warn kernel: [  304.135261] ------------[ cut here ]------------
Sat May  1 02:38:18 2021 kern.warn kernel: [  304.139934] WARNING: CPU: 0 PID: 0 at net/sched/sch_generic.c:443 dev_watchdog+0x2fc/0x304
Sat May  1 02:38:18 2021 kern.info kernel: [  304.148205] NETDEV WATCHDOG: eth0 (mtk_soc_eth): transmit queue 0 timed out
Sat May  1 02:38:18 2021 kern.warn kernel: [  304.155132] Modules linked in: pppoe ppp_async iptable_nat xt_state xt_nat xt_conntrack xt_REDIRECT xt_MASQUERADE xt_FLOWOFFLOAD pppox ppp_generic nf_nat nf_flow_table nf_conntrack mt76x2e mt76x2_common mt76x02_lib mt7603e mt76 mac80211 ipt_REJECT cfg80211 xt_time xt_tcpudp xt_multiport xt_mark xt_mac xt_limit xt_comment xt_TCPMSS xt_LOG slhc nf_reject_ipv4 nf_log_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_filter ip_tables crc_ccitt compat ledtrig_usbport nf_log_ipv6 nf_log_common ip6table_mangle ip6table_filter ip6_tables ip6t_REJECT x_tables nf_reject_ipv6 leds_gpio xhci_plat_hcd xhci_pci xhci_mtk xhci_hcd gpio_button_hotplug usbcore nls_base usb_common
Sat May  1 02:38:18 2021 kern.warn kernel: [  304.215126] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.32 #0
Sat May  1 02:38:18 2021 kern.warn kernel: [  304.221147] Stack : 8072aa08 ffffffff 80830000 80082648 80830000 8072b958 00000000 00000000
Sat May  1 02:38:18 2021 kern.warn kernel: [  304.229518]         8140bdac 80980000 807bf2a8 807bedc7 806fa7cc 00000001 8140bd50 8fe23c7d
Sat May  1 02:38:18 2021 kern.warn kernel: [  304.237866]         00000000 00000000 806fa7cc 8140bbf0 ffffefff 80828764 00000000 00000000
Sat May  1 02:38:18 2021 kern.warn kernel: [  304.246212]         00000000 0000000e 00000000 00034856 00000000 80830000 00000000 80700000
Sat May  1 02:38:18 2021 kern.warn kernel: [  304.254556]         00000009 ffffffff 00000122 ffffffff 00000018 803db974 00000000 80980000
Sat May  1 02:38:18 2021 kern.warn kernel: [  304.262899]         ...
Sat May  1 02:38:18 2021 kern.warn kernel: [  304.265343] Call Trace:
Sat May  1 02:38:18 2021 kern.warn kernel: [  304.267810] [] show_stack+0x30/0x100
Sat May  1 02:38:18 2021 kern.warn kernel: [  304.272251] [] dump_stack+0xa4/0xe0
Sat May  1 02:38:18 2021 kern.warn kernel: [  304.276643] [] __warn+0xc0/0xe8
Sat May  1 02:38:18 2021 kern.warn kernel: [  304.280646] [] warn_slowpath_fmt+0x8c/0xac
Sat May  1 02:38:18 2021 kern.warn kernel: [  304.285605] [] dev_watchdog+0x2fc/0x304
Sat May  1 02:38:18 2021 kern.warn kernel: [  304.290317] [] call_timer_fn.isra.30+0x20/0x90
Sat May  1 02:38:18 2021 kern.warn kernel: [  304.295607] [] run_timer_softirq+0x220/0x4c8
Sat May  1 02:38:18 2021 kern.warn kernel: [  304.300740] [] __do_softirq+0x16c/0x334
Sat May  1 02:38:18 2021 kern.warn kernel: [  304.305426] [] irq_exit+0xc4/0xec
Sat May  1 02:38:18 2021 kern.warn kernel: [  304.309592] [] plat_irq_dispatch+0x64/0x104
Sat May  1 02:38:18 2021 kern.warn kernel: [  304.314621] [] except_vec_vi_end+0xb8/0xc4
Sat May  1 02:38:18 2021 kern.warn kernel: [  304.319576] [] cpuidle_enter_state_coupled+0x3b0/0x500
Sat May  1 02:38:18 2021 kern.warn kernel: [  304.325558] [] cpuidle_enter+0x54/0xac
Sat May  1 02:38:18 2021 kern.warn kernel: [  304.330182] [] do_idle+0x25c/0x2cc
Sat May  1 02:38:18 2021 kern.warn kernel: [  304.334432] [] cpu_startup_entry+0x2c/0x34
Sat May  1 02:38:18 2021 kern.warn kernel: [  304.339383] [] start_kernel+0x5bc/0x5e4
Sat May  1 02:38:18 2021 kern.warn kernel: [  304.344068]
Sat May  1 02:38:18 2021 kern.warn kernel: [  304.345968] ---[ end trace 67930318eb59ae3a ]---
Sat May  1 02:38:18 2021 kern.err kernel: [  304.350623] mtk_soc_eth 1e100000.ethernet eth0: transmit timed out
Sat May  1 02:38:18 2021 kern.info kernel: [  304.357732] mtk_soc_eth 1e100000.ethernet eth0: Link is Down

----------

More information can be found at the following URL:
https://bugs.openwrt.org/index.php?do=details&task_id=3760#comment9593

You are receiving this message because you have requested it from the Flyspray bugtracking system.  If you did not expect this message or don't want to receive mails in future, you can change your notification settings at the URL shown above.