[FS#2628] Kernel warning / crash on ramips: eth0 (mtk_soc_eth): transmit queue 0 timed out
OpenWrt Bugs
openwrt-bugs at lists.openwrt.org
Thu Mar 25 12:15:43 GMT 2021
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FS#2628 - Kernel warning / crash on ramips: eth0 (mtk_soc_eth): transmit queue 0 timed out
User who did this - luciferin (hunterzero99)
----------
I had a hard lock last night on the following hardware/software version. System froze, not allowing connections via http or ssh until I unplugged it to reboot. Stability is greatly improved from the previous release, though.
I remember testing master about 3 months ago and still having hard locks on this hardware as well.
Model: UBNT-ERX
Architecture: MediaTek MT7621 ver:1 eco:3
Firmware Version: OpenWrt 19.07.7 r11306-c4a6851c72 / LuCI openwrt-19.07 branch git-21.050.37945-c33df8f
Mar 24 19:52:02 OpenWrt dnsmasq[2322]: reducing DNS packet size for nameserver 127.0.0.1 to 1280
Mar 24 19:52:05 OpenWrt dnsmasq[2322]: reducing DNS packet size for nameserver ::1 to 1280
Mar 24 19:52:07 OpenWrt dnsmasq-dhcp[2322]: DHCPDISCOVER(br-lan) 72:f7:07:13:2e:68
Mar 24 19:52:07 OpenWrt dnsmasq-dhcp[2322]: DHCPOFFER(br-lan) 192.168.1.118 72:f7:07:13:2e:68
Mar 24 19:52:07 OpenWrt dnsmasq-dhcp[2322]: DHCPREQUEST(br-lan) 192.168.1.118 72:f7:07:13:2e:68
Mar 24 19:52:07 OpenWrt dnsmasq-dhcp[2322]: DHCPACK(br-lan) 192.168.1.118 72:f7:07:13:2e:68
Mar 24 19:53:04 OpenWrt kernel: [877339.654753] INFO: rcu_sched self-detected stall on CPU
Mar 24 19:53:04 OpenWrt kernel: [877339.665213] 3-...: (1 GPs behind) idle=c7e/140000000000001/0 softirq=20489311/20489313 fqs=1797
Mar 24 19:53:04 OpenWrt kernel: [877339.674748] INFO: rcu_sched detected stalls on CPUs/tasks:
Mar 24 19:53:04 OpenWrt kernel: [877339.683044]
Mar 24 19:53:04 OpenWrt kernel: [877339.694140] (t=6003 jiffies g=9063883 c=9063882 q=1017)
Mar 24 19:53:04 OpenWrt kernel: [877339.697461] 3-...: (1 GPs behind) idle=c7e/140000000000001/0 softirq=20489311/20489313 fqs=1797
Mar 24 19:53:04 OpenWrt kernel: [877339.697481] rcu_sched kthread starved for 2409 jiffies! g9063883 c9063882 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x402 ->cpu=1
Mar 24 19:53:04 OpenWrt kernel: [877339.697496] rcu_sched I
Mar 24 19:53:04 OpenWrt kernel: [877339.715331]
Mar 24 19:53:04 OpenWrt kernel: [877339.736938] 0 8 2 0x00100000
Mar 24 19:53:04 OpenWrt kernel: [877339.736953] (detected by 1, t=6008 jiffies, g=9063883, c=9063882, q=1024)
Mar 24 19:53:04 OpenWrt kernel: [877339.740235] Stack :
Mar 24 19:53:04 OpenWrt kernel: [877339.740245] Sending NMI from CPU 1 to CPUs 3:
Mar 24 19:53:04 OpenWrt kernel: [877339.740249] 805aada0 8fc3aca0 8fc57e38 8fc57e38 8fc57e38 80550000 81222380 00000000
Mar 24 19:53:04 OpenWrt kernel: [877339.740277] 8123fda0 80052d18 053a3714 81222380 8fc57e38 80550000 81222380 00000000
Mar 24 19:53:04 OpenWrt kernel: [877339.740307] 00000003 8054c1e8 80554610 804a0638 8fc57e38 80550000 80550000 00000000
Mar 24 19:53:04 OpenWrt kernel: [877339.740336] 00000003 804a3e50 80550000 00000000 8fc57ebc 800683a8 81216420 00000001
Mar 24 19:53:04 OpenWrt kernel: [877339.740365] 00000000 8122242c 053a3714 800888b0 8fc3aca0 05400001 80554500 00000000
Mar 24 19:53:04 OpenWrt kernel: [877339.740394] ...
Mar 24 19:53:04 OpenWrt kernel: [877339.740402] Call Trace:
Mar 24 19:53:04 OpenWrt kernel: [877339.740417] [] 0x80052d18
Mar 24 19:53:04 OpenWrt kernel: [877339.740424] [] 0x804a0638
Mar 24 19:53:04 OpenWrt kernel: [877339.740430] [] 0x804a3e50
Mar 24 19:53:04 OpenWrt kernel: [877339.740436] [] 0x800683a8
Mar 24 19:53:04 OpenWrt kernel: [877339.740442] [] 0x800888b0
Mar 24 19:53:04 OpenWrt kernel: [877339.740448] [] 0x80084dd4
Mar 24 19:53:04 OpenWrt kernel: [877339.740455] [] 0x80080000
Mar 24 19:53:04 OpenWrt kernel: [877339.740461] [] 0x80081e1c
Mar 24 19:53:04 OpenWrt kernel: [877339.740469] [] 0x80084874
Mar 24 19:53:04 OpenWrt kernel: [877339.740475] [] 0x8004c108
Mar 24 19:53:04 OpenWrt kernel: [877339.740480] [] 0x8004bfd8
Mar 24 19:53:04 OpenWrt kernel: [877339.740486] [] 0x8004bfd8
Mar 24 19:53:04 OpenWrt kernel: [877339.740492] [] 0x8004bfd8
Mar 24 19:53:04 OpenWrt kernel: [877339.740498] [] 0x80006f78
Mar 24 19:53:04 OpenWrt kernel: [877339.740509]
Mar 24 19:53:04 OpenWrt kernel: [877349.723765] NMI backtrace for cpu 3
Mar 24 19:53:04 OpenWrt kernel: [877349.723788] rcu_sched kthread starved for 998 jiffies! g9063883 c9063882 f0x0 RCU_GP_DOING_FQS(4) ->state=0x0 ->cpu=2
Mar 24 19:53:04 OpenWrt kernel: [877349.723804] rcu_sched R running task
Mar 24 19:53:04 OpenWrt kernel: [877349.745078] CPU: 3 PID: 18282 Comm: kworker/3:1 Tainted: G W 4.14.221 #0
Mar 24 19:53:04 OpenWrt kernel: [877349.745089] 0 8 2 0x00100000
Mar 24 19:53:04 OpenWrt kernel: [877349.745124] Workqueue: events_power_efficient 0x8e948cac [nf_flow_table at 8e948000+0x3370]
Mar 24 19:53:04 OpenWrt kernel: [877349.745130] Stack : 00000101
Mar 24 19:53:04 OpenWrt kernel: [877349.745135] Stack :
Mar 24 19:53:04 OpenWrt kernel: [877349.745139] 00000101
Mar 24 19:53:04 OpenWrt kernel: [877349.745142] ffffffff
Mar 24 19:53:04 OpenWrt kernel: [877349.745146] 80554500
Mar 24 19:53:04 OpenWrt kernel: [877349.745148] 00000000
Mar 24 19:53:04 OpenWrt kernel: [877349.745153] 81232320
Mar 24 19:53:04 OpenWrt kernel: [877349.745155] 804d8568
Mar 24 19:53:04 OpenWrt kernel: [877349.745160] 8054c1e8
Mar 24 19:53:04 OpenWrt kernel: [877349.745162] 8fc0fd24
Mar 24 19:53:04 OpenWrt kernel: [877349.745167] 8006c010
Mar 24 19:53:04 OpenWrt kernel: [877349.745169] 00000000
Mar 24 19:53:04 OpenWrt kernel: [877349.745173] 81222380
Mar 24 19:53:04 OpenWrt kernel: [877349.745175] 00000000
Mar 24 19:53:04 OpenWrt kernel: [877349.745180] 00000000
Mar 24 19:53:04 OpenWrt kernel: [877349.745182] 00000000
Mar 24 19:53:04 OpenWrt kernel: [877349.745186] 00000000
Mar 24 19:53:04 OpenWrt kernel: [877349.745190]
Mar 24 19:53:04 OpenWrt kernel: [877349.745193]
Mar 24 19:53:04 OpenWrt kernel: [877349.745196] 00000003 80088804
Mar 24 19:53:04 OpenWrt kernel: [877349.745201] 00000000 00000000
Mar 24 19:53:04 OpenWrt kernel: [877349.745208] 053a3714 81222380
Mar 24 19:53:04 OpenWrt kernel: [877349.745213] 00000000 00000000
Mar 24 19:53:04 OpenWrt kernel: [877349.745219] 00000001 80554500
Mar 24 19:53:04 OpenWrt kernel: [877349.745224] 00000000 00000001
Mar 24 19:53:04 OpenWrt kernel: [877349.745230] 00000000 80554500
Mar 24 19:53:04 OpenWrt kernel: [877349.745236] 8fc0fce0 5326163c
Mar 24 19:53:04 OpenWrt kernel: [877349.745244]
Mar 24 19:53:04 OpenWrt kernel: [877349.745249] 8054c1e8
Mar 24 19:53:04 OpenWrt kernel: [877349.745251]
Mar 24 19:53:04 OpenWrt kernel: [877349.745256] 804a4bb4
Mar 24 19:53:04 OpenWrt kernel: [877349.745260] 8fc0fd78
Mar 24 19:53:04 OpenWrt kernel: [877349.745263] 81222380 80088894
Mar 24 19:53:04 OpenWrt kernel: [877349.745268] 00000000 00000000
Mar 24 19:53:04 OpenWrt kernel: [877349.745275] 8fc57e38 80550000
Mar 24 19:53:04 OpenWrt kernel: [877349.745280] 00005c28 00000038
Mar 24 19:53:04 OpenWrt kernel: [877349.745286] 80550000 00000101
Mar 24 19:53:04 OpenWrt kernel: [877349.745291] 8049e2b8 00000004
Mar 24 19:53:04 OpenWrt kernel: [877349.745299]
Mar 24 19:53:04 OpenWrt kernel: [877349.745302] 00000000
Mar 24 19:53:04 OpenWrt kernel: [877349.745307] 80554500
Mar 24 19:53:04 OpenWrt kernel: [877349.745312] 80084758 80550000
Mar 24 19:53:04 OpenWrt kernel: [877349.745315]
Mar 24 19:53:04 OpenWrt kernel: [877349.745320] 00000000
Mar 24 19:53:04 OpenWrt kernel: [877349.745322] 00000000
Mar 24 19:53:04 OpenWrt kernel: [877349.745327] 8fc57ebc
Mar 24 19:53:04 OpenWrt kernel: [877349.745329] 80550000
Mar 24 19:53:04 OpenWrt kernel: [877349.745334] 800683a8
Mar 24 19:53:04 OpenWrt kernel: [877349.745336] 00000136
Mar 24 19:53:04 OpenWrt kernel: [877349.745341] 81216420
Mar 24 19:53:04 OpenWrt kernel: [877349.745343] 61745f77
Mar 24 19:53:04 OpenWrt kernel: [877349.745347] 00000001
Mar 24 19:53:04 OpenWrt kernel: [877349.745350] 8fc0fcc0
Mar 24 19:53:04 OpenWrt kernel: [877349.745355] 00000000
Mar 24 19:53:04 OpenWrt kernel: [877349.745358]
Mar 24 19:53:04 OpenWrt kernel: [877349.745360] 00000000
Mar 24 19:53:04 OpenWrt kernel: [877349.745365] 00000200
Mar 24 19:53:04 OpenWrt kernel: [877349.745367] 00000003
Mar 24 19:53:04 OpenWrt kernel: [877349.745371] 80550000
Mar 24 19:53:04 OpenWrt kernel: [877349.745376] 80554500
Mar 24 19:53:04 OpenWrt kernel: [877349.745377] 80554500
Mar 24 19:53:04 OpenWrt kernel: [877349.745384] 00000000 00000000
Mar 24 19:53:04 OpenWrt kernel: [877349.745389] 8054c0cc 000000e0
Mar 24 19:53:04 OpenWrt kernel: [877349.745396] 80550000 80550000
Mar 24 19:53:04 OpenWrt kernel: [877349.745401] 80550000 00000000
Mar 24 19:53:04 OpenWrt kernel: [877349.745407] 00000000
Mar 24 19:53:04 OpenWrt kernel: [877349.745411] 80550000
Mar 24 19:53:04 OpenWrt kernel: [877349.745415]
Mar 24 19:53:04 OpenWrt kernel: [877349.745417] 0000000c
Mar 24 19:53:04 OpenWrt kernel: [877349.745421] ...
Mar 24 19:53:04 OpenWrt kernel: [877349.745423] 806b000c
Mar 24 19:53:04 OpenWrt kernel: [877349.745430] Call Trace:
Mar 24 19:53:04 OpenWrt kernel: [877349.745432] ...
Mar 24 19:53:04 OpenWrt kernel: [877349.745445] [] 0x8006c010
Mar 24 19:53:04 OpenWrt kernel: [877349.745450] [] 0x80088804
Mar 24 19:53:04 OpenWrt kernel: [877349.745453] Call Trace:
Mar 24 19:53:04 OpenWrt kernel: [877349.745457] [] 0x804a4bb4
Mar 24 19:53:04 OpenWrt kernel: [877349.745462] [] 0x80088894
Mar 24 19:53:04 OpenWrt kernel: [877349.745469] [] 0x80084758
Mar 24 19:53:04 OpenWrt kernel: [877349.745473] [] 0x8049e2b8
Mar 24 19:53:04 OpenWrt kernel: [877349.745480] [] 0x800683a8
Mar 24 19:53:04 OpenWrt kernel: [877349.745487] [] 0x8000c1a0
Mar 24 19:53:04 OpenWrt kernel: [877349.745492] [] 0x80084e50
Mar 24 19:53:04 OpenWrt kernel: [877349.745498] [] 0x80080000
Mar 24 19:53:04 OpenWrt kernel: [877349.745503] [] 0x8000c1a8
Mar 24 19:53:04 OpenWrt kernel: [877349.745508] [] 0x80081e1c
Mar 24 19:53:04 OpenWrt kernel: [877349.745513] [] 0x804870f4
Mar 24 19:53:04 OpenWrt kernel: [877349.745521] [] 0x80072dd4
Mar 24 19:53:04 OpenWrt kernel: [877349.745525] [] 0x80084874
Mar 24 19:53:04 OpenWrt kernel: [877349.745531] [] 0x8004c108
Mar 24 19:53:04 OpenWrt kernel: [877349.745535] [] 0x8048e114
Mar 24 19:53:04 OpenWrt kernel: [877349.745542] [] 0x8004bfd8
Mar 24 19:53:04 OpenWrt kernel: [877349.745546] [] 0x80008f30
Mar 24 19:53:04 OpenWrt kernel: [877349.745553] [] 0x8004bfd8
Mar 24 19:53:04 OpenWrt kernel: [877349.745557] [] 0x80008f30
Mar 24 19:53:04 OpenWrt kernel: [877349.745565] [] 0x8048e200
Mar 24 19:53:04 OpenWrt kernel: [877349.745569] [] 0x8004bfd8
Mar 24 19:53:04 OpenWrt kernel: [877349.745574] [] 0x80006f78
Mar 24 19:53:04 OpenWrt kernel: [877349.745578] [] 0x804a4bb4
Mar 24 19:53:04 OpenWrt kernel: [877349.745588] [] 0x80086768
Mar 24 19:53:04 OpenWrt kernel: [877349.745591]
Mar 24 19:53:04 OpenWrt kernel: [877349.745598] [] 0x8008667c
Mar 24 19:53:04 OpenWrt kernel: [877349.745610] [] 0x80085bb8
Mar 24 19:53:04 OpenWrt kernel: [877349.745633] [] 0x8e950000 [nf_nat at 8e950000+0x37b0]
Mar 24 19:53:04 OpenWrt kernel: [877349.745654] [] 0x8e950000 [nf_nat at 8e950000+0x37b0]
Mar 24 19:53:04 OpenWrt kernel: [877349.745662] [] 0x80089328
Mar 24 19:53:04 OpenWrt kernel: [877349.745673] [] 0x8009a378
Mar 24 19:53:04 OpenWrt kernel: [877349.745685] [] 0x80332aa4
Mar 24 19:53:04 OpenWrt kernel: [877349.745695] [] 0x800794a8
Mar 24 19:53:04 OpenWrt kernel: [877349.745707] [] 0x80073760
Mar 24 19:53:04 OpenWrt kernel: [877349.745717] [] 0x8025c008
Mar 24 19:53:04 OpenWrt kernel: [877349.745726] [] 0x8025beb4
Mar 24 19:53:04 OpenWrt kernel: [877349.745737] [] 0x8025c074
Mar 24 19:53:04 OpenWrt kernel: [877349.745747] [] 0x80073760
Mar 24 19:53:04 OpenWrt kernel: [877349.745758] [] 0x804a4f7c
Mar 24 19:53:04 OpenWrt kernel: [877349.745768] [] 0x8025b710
Mar 24 19:53:04 OpenWrt kernel: [877349.745780] [] 0x80007488
Mar 24 19:53:04 OpenWrt kernel: [877349.745785]
Mar 24 19:53:08 OpenWrt dnsmasq-dhcp[2322]: DHCPDISCOVER(br-lan) 192.168.1.147 14:4f:8a:00:80:16
Mar 24 19:53:08 OpenWrt dnsmasq-dhcp[2322]: DHCPOFFER(br-lan) 192.168.1.147 14:4f:8a:00:80:16
Mar 24 19:53:08 OpenWrt dnsmasq-dhcp[2322]: DHCPDISCOVER(br-lan) 192.168.1.147 14:4f:8a:00:80:16
Mar 24 19:53:08 OpenWrt dnsmasq-dhcp[2322]: DHCPOFFER(br-lan) 192.168.1.147 14:4f:8a:00:80:16
Mar 24 19:53:08 OpenWrt dnsmasq-dhcp[2322]: DHCPDISCOVER(br-lan) 72:f7:07:13:2e:68
Mar 24 19:53:08 OpenWrt dnsmasq-dhcp[2322]: DHCPOFFER(br-lan) 192.168.1.118 72:f7:07:13:2e:68
Mar 24 19:53:08 OpenWrt dnsmasq-dhcp[2322]: DHCPREQUEST(br-lan) 192.168.1.147 14:4f:8a:00:80:16
Mar 24 19:53:08 OpenWrt dnsmasq-dhcp[2322]: Ignoring domain americas.swk.pri for DHCP host name EAS-CRD0322-02
Mar 24 19:53:08 OpenWrt dnsmasq-dhcp[2322]: DHCPACK(br-lan) 192.168.1.147 14:4f:8a:00:80:16 EAS-CRD0322-02
Mar 24 19:53:08 OpenWrt dnsmasq-dhcp[2322]: DHCPREQUEST(br-lan) 192.168.1.118 72:f7:07:13:2e:68
Mar 24 19:53:08 OpenWrt dnsmasq-dhcp[2322]: DHCPACK(br-lan) 192.168.1.118 72:f7:07:13:2e:68
Mar 15 15:50:06 OpenWrt netifd: VLAN 'eth0.1' link is up
Mar 15 15:50:06 OpenWrt logread[782]: Logread connected to 192.168.1.10:514
Mar 15 15:50:06 OpenWrt netifd: Network device 'lo' link is up
Mar 15 15:50:06 OpenWrt netifd: Interface 'loopback' has link connectivity
Mar 15 15:50:06 OpenWrt netifd: VLAN 'eth0.2' link is up
Mar 15 15:50:06 OpenWrt netifd: Interface 'wan' has link connectivity
Mar 15 15:50:06 OpenWrt netifd: Interface 'wan' is setting up now
----------
More information can be found at the following URL:
https://bugs.openwrt.org/index.php?do=details&task_id=2628#comment9517
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