OpenWrt Forum Archive

Topic: Update on Linksys WRT1900AC support

The content of this topic has been archived between 16 Sep 2014 and 7 May 2018. Unfortunately there are posts – most likely complete pages – missing.

im a retard! oh wow didnt even notice that. I tried to reset like the page says but the reset button does nothing. just keeps on blinking. Is there no other way than to ttl it? No usb flash drive method?

NeoMarz2020 wrote:

im a retard! oh wow didnt even notice that. I tried to reset like the page says but the reset button does nothing. just keeps on blinking. Is there no other way than to ttl it? No usb flash drive method?

No... TTL is the only way (if you didn't flash twice, you may be able to get it to reboot into the backup of the previous firmware flash).  You will probably have to flash the factory firmware twice (for the backup as well), reboot to make sure it's working, then reflash OpenWRT from the gui.

only flashed one time. but holding the reset will not stop the light from blinking. I have a blinking power light and solid lan light. I also tried to press and hold as soon as I hit the power button but nothing. Sucks that i cant revert back to stock on the backup. I also heard that flipping on and off 3 times will do the same but still nothing. Guess im gonna have to go ttl

(Last edited by NeoMarz2020 on 18 May 2015, 18:24)

NeoMarz2020 wrote:

only flashed one time. but holding the reset will not stop the light from blinking. I also tried to press and hold as soon as I hit the power button but nothing. Sucks that i cant revert back to stock on the backup. I also heard that flipping on and off 3 times will do the same but still nothing. Guess im gonna have to go ttl

In case something goes wrong with your firmware flash

This is contributed from forum user edgeman

I've found a way to manually switch the wrt1900ac from a trashed flash, to the secondary flash… It's done as follows:

Reset the router by holding the reset button in until the PWR light starts to flash {mine takes about 15 sec's} Once the power light stops flashing, you can power off the router with the power switch.

Turn the power back on and the PWR light will light. As soon as any other light turns on, power off the router with the power switch.

Turn the power back on and the PWR light will light. As soon as any other light turns on, power off the router with the power switch. Turn the power back on and the PWR light will light. As soon as any other light turns on, power off the router with the power switch.

Turn the power back on and the PWR light will light. This time just let the router power all the way up. It should now be on the alternate firmware.

Yes, you will power off three times. Hope this works for you-all…

OpenWRT WRT1900AC Page

**The above may or may not work, and from my own experience, never has**


TTL Commands

setenv firmware_name openwrt.img
setenv ipaddr 192.168.1.1
setenv netmask 255.255.255.0
setenv serverip 192.168.1.20
run update_both_images

I'd recommend using TFTP32 on Windows and binding to the LAN IP (which must be manually set to 192.168.1.20 (note the .20... if you use .2, it won't flash.)

I've also experienced issues where it expects a firmware name of blk-mamba.128mb.img and if you experience this as well, simply rename the oem firmware to blk-mamba.128mb.img (update the setenv firmware_name command accordingly).

Correct Marvell Output

Marvell>> setenv firmware_name openwrt.img
Marvell>> setenv ipaddr 192.168.1.1
Marvell>> setenv netmask 255.255.255.0
Marvell>> setenv serverip 192.168.1.20
Marvell>> run flash_pri_image
mvNetaSpeedDuplexSet
Using egiga0 device
TFTP from server 192.168.1.20; our IP address is 192.168.1.1
Filename 'openwrt.img'.
Load address: 0x2000000
Loading: T ##################################################################################################################################         ##########################################################
done
Bytes transferred = 33292288 (1fc0000 hex)
NAND erase: device 0 offset 0xa00000, size 0x4000000
Erasing at 0x49e0000 -- 100% complete.
OK
NAND write: device 0 offset 0xa00000, size 0x1fc0000
33292288 bytes written: OK

PuTTY Serial Settings for Windows

It's easier to simply copy and paste the code below and rename the file with a .reg extension.  Once done, and with PuTTY closed, right click the file, select merge, and hit ok.  Once you reopen PuTTY, the Serial profile should be listed. The only thing in the Serial config that may need to be changed in PuTTY is the COM port, as it normally registers as COM3 unless you have other virtual COM drivers installed.

Windows Registry Editor Version 5.00

[HKEY_CURRENT_USER\Software\SimonTatham\PuTTY\Sessions\Serial]
"Present"=dword:00000001
"HostName"=""
"LogFileName"="putty.log"
"LogType"=dword:00000000
"LogFileClash"=dword:ffffffff
"LogFlush"=dword:00000001
"SSHLogOmitPasswords"=dword:00000001
"SSHLogOmitData"=dword:00000000
"Protocol"="serial"
"PortNumber"=dword:00000000
"CloseOnExit"=dword:00000001
"WarnOnClose"=dword:00000001
"PingInterval"=dword:00000000
"PingIntervalSecs"=dword:00000000
"TCPNoDelay"=dword:00000001
"TCPKeepalives"=dword:00000000
"TerminalType"="xterm"
"TerminalSpeed"="38400,38400"
"TerminalModes"="CS7=A,CS8=A,DISCARD=A,DSUSP=A,ECHO=A,ECHOCTL=A,ECHOE=A,ECHOK=A,ECHOKE=A,ECHONL=A,EOF=A,EOL=A,EOL2=A,ERASE=A,FLUSH=A,ICANON=A,ICRNL=A,IEXTEN=A,IGNCR=A,IGNPAR=A,IMAXBEL=A,INLCR=A,INPCK=A,INTR=A,ISIG=A,ISTRIP=A,IUCLC=A,IXANY=A,IXOFF=A,IXON=A,KILL=A,LNEXT=A,NOFLSH=A,OCRNL=A,OLCUC=A,ONLCR=A,ONLRET=A,ONOCR=A,OPOST=A,PARENB=A,PARMRK=A,PARODD=A,PENDIN=A,QUIT=A,REPRINT=A,START=A,STATUS=A,STOP=A,SUSP=A,SWTCH=A,TOSTOP=A,WERASE=A,XCASE=A"
"AddressFamily"=dword:00000000
"ProxyExcludeList"=""
"ProxyDNS"=dword:00000001
"ProxyLocalhost"=dword:00000000
"ProxyMethod"=dword:00000000
"ProxyHost"="proxy"
"ProxyPort"=dword:00000050
"ProxyUsername"=""
"ProxyPassword"=""
"ProxyTelnetCommand"="connect %host %port\\n"
"Environment"=""
"UserName"=""
"UserNameFromEnvironment"=dword:00000000
"LocalUserName"=""
"NoPTY"=dword:00000000
"Compression"=dword:00000000
"TryAgent"=dword:00000001
"AgentFwd"=dword:00000000
"GssapiFwd"=dword:00000000
"ChangeUsername"=dword:00000000
"Cipher"="aes,blowfish,3des,WARN,arcfour,des"
"KEX"="dh-gex-sha1,dh-group14-sha1,dh-group1-sha1,rsa,WARN"
"RekeyTime"=dword:0000003c
"RekeyBytes"="1G"
"SshNoAuth"=dword:00000000
"SshBanner"=dword:00000001
"AuthTIS"=dword:00000000
"AuthKI"=dword:00000001
"AuthGSSAPI"=dword:00000001
"GSSLibs"="gssapi32,sspi,custom"
"GSSCustom"=""
"SshNoShell"=dword:00000000
"SshProt"=dword:00000002
"LogHost"=""
"SSH2DES"=dword:00000000
"PublicKeyFile"=""
"RemoteCommand"=""
"RFCEnviron"=dword:00000000
"PassiveTelnet"=dword:00000000
"BackspaceIsDelete"=dword:00000001
"RXVTHomeEnd"=dword:00000000
"LinuxFunctionKeys"=dword:00000000
"NoApplicationKeys"=dword:00000000
"NoApplicationCursors"=dword:00000000
"NoMouseReporting"=dword:00000000
"NoRemoteResize"=dword:00000000
"NoAltScreen"=dword:00000000
"NoRemoteWinTitle"=dword:00000000
"RemoteQTitleAction"=dword:00000001
"NoDBackspace"=dword:00000000
"NoRemoteCharset"=dword:00000000
"ApplicationCursorKeys"=dword:00000000
"ApplicationKeypad"=dword:00000000
"NetHackKeypad"=dword:00000000
"AltF4"=dword:00000001
"AltSpace"=dword:00000000
"AltOnly"=dword:00000000
"ComposeKey"=dword:00000000
"CtrlAltKeys"=dword:00000001
"TelnetKey"=dword:00000000
"TelnetRet"=dword:00000001
"LocalEcho"=dword:00000002
"LocalEdit"=dword:00000002
"Answerback"="PuTTY"
"AlwaysOnTop"=dword:00000000
"FullScreenOnAltEnter"=dword:00000000
"HideMousePtr"=dword:00000000
"SunkenEdge"=dword:00000000
"WindowBorder"=dword:00000001
"CurType"=dword:00000001
"BlinkCur"=dword:00000001
"Beep"=dword:00000001
"BeepInd"=dword:00000000
"BellWaveFile"=""
"BellOverload"=dword:00000001
"BellOverloadN"=dword:00000005
"BellOverloadT"=dword:000007d0
"BellOverloadS"=dword:00001388
"ScrollbackLines"=dword:00002710
"DECOriginMode"=dword:00000000
"AutoWrapMode"=dword:00000001
"LFImpliesCR"=dword:00000000
"CRImpliesLF"=dword:00000000
"DisableArabicShaping"=dword:00000000
"DisableBidi"=dword:00000000
"WinNameAlways"=dword:00000001
"WinTitle"="Secure Shell - Serial"
"TermWidth"=dword:00000050
"TermHeight"=dword:00000028
"Font"="Lucida Console"
"FontIsBold"=dword:00000000
"FontCharSet"=dword:00000000
"FontHeight"=dword:0000000a
"FontQuality"=dword:00000003
"FontVTMode"=dword:00000004
"UseSystemColours"=dword:00000000
"TryPalette"=dword:00000000
"ANSIColour"=dword:00000001
"Xterm256Colour"=dword:00000001
"BoldAsColour"=dword:00000000
"Colour0"="170,210,0"
"Colour1"="255,125,0"
"Colour2"="25,25,25"
"Colour3"="20,20,20"
"Colour4"="0,0,0"
"Colour5"="0,255,0"
"Colour6"="0,0,0"
"Colour7"="85,85,85"
"Colour8"="187,0,0"
"Colour9"="255,85,85"
"Colour10"="0,187,0"
"Colour11"="85,255,85"
"Colour12"="187,187,0"
"Colour13"="255,255,85"
"Colour14"="0,163,255"
"Colour15"="0,100,255"
"Colour16"="187,0,187"
"Colour17"="255,85,255"
"Colour18"="0,187,187"
"Colour19"="85,255,255"
"Colour20"="187,187,187"
"Colour21"="255,255,255"
"RawCNP"=dword:00000000
"PasteRTF"=dword:00000000
"MouseIsXterm"=dword:00000000
"RectSelect"=dword:00000000
"MouseOverride"=dword:00000001
"Wordness0"="0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0"
"Wordness32"="0,1,2,1,1,1,1,1,1,1,1,1,1,2,2,2,2,2,2,2,2,2,2,2,2,2,1,1,1,1,1,1"
"Wordness64"="1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,1,1,1,2"
"Wordness96"="1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,1,1,1,1"
"Wordness128"="1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1"
"Wordness160"="1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1"
"Wordness192"="2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,2,2,2,2,2,2,2,2"
"Wordness224"="2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,2,2,2,2,2,2,2,2"
"LineCodePage"="UTF-8"
"CJKAmbigWide"=dword:00000000
"UTF8Override"=dword:00000001
"Printer"=""
"CapsLockCyr"=dword:00000000
"ScrollBar"=dword:00000001
"ScrollBarFullScreen"=dword:00000000
"ScrollOnKey"=dword:00000000
"ScrollOnDisp"=dword:00000001
"EraseToScrollback"=dword:00000001
"LockSize"=dword:00000000
"BCE"=dword:00000001
"BlinkText"=dword:00000000
"X11Forward"=dword:00000000
"X11Display"=""
"X11AuthType"=dword:00000001
"X11AuthFile"=""
"LocalPortAcceptAll"=dword:00000000
"RemotePortAcceptAll"=dword:00000000
"PortForwardings"=""
"BugIgnore1"=dword:00000000
"BugPlainPW1"=dword:00000000
"BugRSA1"=dword:00000000
"BugIgnore2"=dword:00000000
"BugHMAC2"=dword:00000000
"BugDeriveKey2"=dword:00000000
"BugRSAPad2"=dword:00000000
"BugPKSessID2"=dword:00000000
"BugRekey2"=dword:00000000
"BugMaxPkt2"=dword:00000000
"BugWinadj"=dword:00000000
"StampUtmp"=dword:00000001
"LoginShell"=dword:00000001
"ScrollbarOnLeft"=dword:00000000
"BoldFont"=""
"BoldFontIsBold"=dword:00000000
"BoldFontCharSet"=dword:00000000
"BoldFontHeight"=dword:00000000
"WideFont"=""
"WideFontIsBold"=dword:00000000
"WideFontCharSet"=dword:00000000
"WideFontHeight"=dword:00000000
"WideBoldFont"=""
"WideBoldFontIsBold"=dword:00000000
"WideBoldFontCharSet"=dword:00000000
"WideBoldFontHeight"=dword:00000000
"ShadowBold"=dword:00000000
"ShadowBoldOffset"=dword:00000001
"SerialLine"="COM3"
"SerialSpeed"=dword:0001c200
"SerialDataBits"=dword:00000008
"SerialStopHalfbits"=dword:00000002
"SerialParity"=dword:00000000
"SerialFlowControl"=dword:00000000
"WindowClass"=""
"BugChanReq"=dword:00000000
"ConnectionSharing"=dword:00000000
"ConnectionSharingUpstream"=dword:00000001
"ConnectionSharingDownstream"=dword:00000001
"SSHManualHostKeys"=""

FTDL USB Serial Drivers

(Last edited by JW0914 on 18 May 2015, 19:03)

JW0914 wrote:

I'd recommend using TFTP32 on Windows and binding to the LAN IP (which must be manually set to 192.168.1.20 (note the .20... if you use .2, it won't flash.)

You can use ANY IP address you want. it just has to match the server's NIC address.

Hello.
I experience two issues:

1) wireless connection drops: sometimes wireless connections for all clients are dropped and need to reconnect. Connection appears to be active, but not functional - no ping to gateway.

2) both wired and wireless halt: no new connections are accepted, power reset required.

Both seems to relate to wireless clients, seems that issues are triggered by wireless clients connection/reconnection. Does anyone else experience wireless connection drops?

Environment: WRT1900AC v1, trunk default build r45601, kernel 3.18.11.

I've had a couple router hangs in the past couple days.
Don't know if any of the following hints will help, but thought I'd post up anyway.

Each time;
- I've tried to connect to the router via serial (aka. usb ttl).  Both times the serial connection is dead and/or unresponsive.  I can connect, but hitting enter (or any other key for that matter) has no effect.  So, no interesting/useful debug info there.
- Wired ethernet-connected devices are unable to ping the router.
- Wireless clients, who were associated at the time, continue to appear to be 'associated' to one of the SSID's, however they too are unable to ping the router.

I have an Ubuntu server, connected via wired ethernet, on which I had ssh'd into the router and started a 'logread -f' and left it running.  On both occasions, I see the following as the last few messages issued prior to the hang;

Mon May 18 09:46:57 2015 daemon.info pppd[2608]: No response to 6 echo-requests
Mon May 18 09:46:57 2015 daemon.notice pppd[2608]: Serial link appears to be disconnected.
Mon May 18 09:46:57 2015 daemon.info pppd[2608]: Connect time 792.6 minutes.
Mon May 18 09:46:57 2015 daemon.info pppd[2608]: Sent 55691841 bytes, received 620582919 bytes.

I am running a self-built image based on trunk R45579

Hostname    OpenWrt
Model    Linksys WRT1900AC
Firmware Version    OpenWrt Chaos Calmer r45579 / LuCI Master (git-15.113.66125-f322842)
Kernel Version    3.18.11

Thinking maybe pppd is having a problem recovering from some sort of ISP outage just prior to the router hang.

My ISP is CenturyLink DSL.  I'm using an Actiontec C1000A DSL modem, configured in transparent bridge mode.
I've tried to simulate an outage by unplugging the DSL connection from the modem and plugging it back in.  Although it doesn't cause the router to 'hang' (in the way described above), it does require a router re-boot, as pppd never does not gracefully recover the WAN (PPPoE) interface.  Perhaps this is related, perhaps not... but I see the following 'logread -f' output upon unplugging/plugging the DSL connection;

Sun May 17 20:26:17 2015 daemon.warn pppd[25304]: Timeout waiting for PADO packets
Sun May 17 20:26:17 2015 daemon.err pppd[25304]: Unable to complete PPPoE Discovery
Sun May 17 20:26:17 2015 daemon.info pppd[25304]: Exit.
Sun May 17 20:26:17 2015 daemon.notice netifd: Interface 'wan' is now down
Sun May 17 20:26:17 2015 daemon.notice netifd: Interface 'wan' is setting up now
Sun May 17 20:26:17 2015 daemon.info pppd[25332]: Plugin rp-pppoe.so loaded.
Sun May 17 20:26:17 2015 daemon.info pppd[25332]: RP-PPPoE plugin version 3.8p compiled against pppd 2.4.7
Sun May 17 20:26:17 2015 daemon.notice pppd[25332]: pppd 2.4.7 started by root, uid 0

Sun May 17 20:26:32 2015 daemon.warn pppd[25332]: Timeout waiting for PADO packets
Sun May 17 20:26:32 2015 daemon.err pppd[25332]: Unable to complete PPPoE Discovery
Sun May 17 20:26:32 2015 daemon.info pppd[25332]: Exit.
Sun May 17 20:26:32 2015 daemon.notice netifd: Interface 'wan' is now down
Sun May 17 20:26:32 2015 daemon.notice netifd: Interface 'wan' is setting up now
Sun May 17 20:26:33 2015 daemon.info pppd[25361]: Plugin rp-pppoe.so loaded.
Sun May 17 20:26:33 2015 daemon.info pppd[25361]: RP-PPPoE plugin version 3.8p compiled against pppd 2.4.7
Sun May 17 20:26:33 2015 daemon.notice pppd[25361]: pppd 2.4.7 started by root, uid 0

Sun May 17 20:26:48 2015 daemon.warn pppd[25361]: Timeout waiting for PADO packets
Sun May 17 20:26:48 2015 daemon.err pppd[25361]: Unable to complete PPPoE Discovery
Sun May 17 20:26:48 2015 daemon.info pppd[25361]: Exit.
Sun May 17 20:26:48 2015 daemon.notice netifd: Interface 'wan' is now down
Sun May 17 20:26:48 2015 daemon.notice netifd: Interface 'wan' is setting up now
Sun May 17 20:26:48 2015 daemon.info pppd[25389]: Plugin rp-pppoe.so loaded.
Sun May 17 20:26:48 2015 daemon.info pppd[25389]: RP-PPPoE plugin version 3.8p compiled against pppd 2.4.7
Sun May 17 20:26:48 2015 daemon.notice pppd[25389]: pppd 2.4.7 started by root, uid 0

That same series of messages repeats every 15 seconds indefinitely.  Rebooting seems to be the only way to restore things

(Last edited by wrtpat on 18 May 2015, 21:29)

After halt I got backtrace in syslog:

Mon May 18 23:19:42 2015 kern.err kernel: [ 5833.037794] INFO: rcu_sched self-detected stall on CPU { 0}  (t=6000 jiffies g=350693 c=350692 q=1682)
Mon May 18 23:19:42 2015 kern.info kernel: [ 5833.047192] Task dump for CPU 0:
Mon May 18 23:19:42 2015 kern.info kernel: [ 5833.050437] kworker/u4:0    R running      0     6      2 0x00000002
Mon May 18 23:19:42 2015 kern.info kernel: [ 5833.056883] Workqueue: phy1 ieee80211_ba_session_work [mac80211]
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.062924] Backtrace: 
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.065403] [<c001ae24>] (dump_backtrace) from [<c001b18c>] (show_stack+0x18/0x1c)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.073002]  r6:c044d000 r5:c044d0c0 r4:cf830400 r3:00000006
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.078748] [<c001b174>] (show_stack) from [<c0044dd8>] (sched_show_task+0xc8/0xfc)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.086431] [<c0044d10>] (sched_show_task) from [<c0046fcc>] (dump_cpu_task+0x40/0x44)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.094376]  r5:c044d0c0 r4:00000000
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.098010] [<c0046f8c>] (dump_cpu_task) from [<c005f550>] (rcu_dump_cpu_stacks+0x70/0xb4)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.106299]  r4:00000000 r3:00000001
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.109929] [<c005f4e0>] (rcu_dump_cpu_stacks) from [<c00620e8>] (rcu_check_callbacks+0x24c/0x668)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.118921]  r9:c044d000 r8:c044d000 r7:0f999000 r6:00000692 r5:c0440214 r4:cfdd9214
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.126757] [<c0061e9c>] (rcu_check_callbacks) from [<c0064190>] (update_process_times+0x48/0x68)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.135661]  r10:c046fc80 r9:c046fc80 r8:c046fc00 r7:00000000 r6:00000000 r5:cf830400
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.143586]  r4:cf84a000
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.146146] [<c0064148>] (update_process_times) from [<c007224c>] (tick_sched_timer+0x210/0x254)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.154962]  r7:cf84b640 r6:cfdd9570 r5:0000054e r4:181ae998
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.160707] [<c007203c>] (tick_sched_timer) from [<c0064efc>] (__run_hrtimer.isra.35+0xa8/0x144)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.169525]  r10:cfdd9368 r9:00000000 r8:cfdd9378 r7:00000001 r6:cfdd9368 r5:cfdd93a0
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.177437]  r4:cfdd9570
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.180007] [<c0064e54>] (__run_hrtimer.isra.35) from [<c00651ac>] (hrtimer_interrupt+0x138/0x2ac)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.188998]  r7:00000001 r6:cfdd9368 r5:0000054e r4:181ae088
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.194731] [<c0065074>] (hrtimer_interrupt) from [<c0266c1c>] (armada_370_xp_timer_interrupt+0x4c/0x54)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.204245]  r10:c0487f98 r9:000003ff r8:cfddcc40 r7:00000010 r6:cf80aa00 r5:c04516e8
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.212169]  r4:cfddcc40
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.214728] [<c0266bd0>] (armada_370_xp_timer_interrupt) from [<c005bbe8>] (handle_percpu_devid_irq+0x74/0x8c)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.224764]  r4:cf803c40 r3:c0266bd0
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.228400] [<c005bb74>] (handle_percpu_devid_irq) from [<c0057fd0>] (generic_handle_irq+0x34/0x44)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.237471]  r8:cf805000 r7:00000001 r6:cf84bd20 r5:00000000 r4:00000010 r3:c005bb74
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.245314] [<c0057f9c>] (generic_handle_irq) from [<c00582d8>] (__handle_domain_irq+0x90/0xa4)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.254045]  r4:c04408f8 r3:0000005f
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.257664] [<c0058248>] (__handle_domain_irq) from [<c0008698>] (armada_370_xp_handle_irq+0x64/0xe0)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.266916]  r8:cf84b640 r7:00000001 r6:c0487fac r5:20000153 r4:c0011e14 r3:cf84b640
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.274761] [<c0008634>] (armada_370_xp_handle_irq) from [<c00097a0>] (__irq_svc+0x40/0x54)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.283145] Exception stack(0xcf84b640 to 0xcf84b688)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.288228] b640: ce4a2838 00000000 00008ed6 00008ed5 ce648100 00000060 ccc62620 00000000
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.296435] b660: 00000000 000859b6 00000001 cf84b694 cf84b698 cf84b688 bf303658 c0011e14
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.304644] b680: 20000153 ffffffff
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.308154]  r10:00000001 r9:000859b6 r8:00000000 r7:cf84b674 r6:ffffffff r5:20000153
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.316067]  r4:c0011e14
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.318658] [<c0011de0>] (_raw_spin_lock) from [<bf303658>] (mwl_tx_xmit+0x458/0x8bc [mwlwifi])
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.327391] [<bf303200>] (mwl_tx_xmit [mwlwifi]) from [<bf2fe574>] (mwl_mac80211_tx+0x60/0x64 [mwlwifi])
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.336903]  r10:00000000 r9:00000002 r8:00000000 r7:ce405ca8 r6:ce4a0b40 r5:ce648100
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.344826]  r4:cf84b770
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.347417] [<bf2fe514>] (mwl_mac80211_tx [mwlwifi]) from [<bf2af424>] (ieee80211_nullfunc_get+0x15d0/0x168c [mac80211])
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.358364] [<bf2af084>] (ieee80211_nullfunc_get [mac80211]) from [<bf2b007c>] (ieee80211_get_buffered_bc+0x210/0x82c [mac80211])
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.370056]  r10:c0446350 r9:00000000 r8:ce4a0b40 r7:000005dc r6:ce4054c2 r5:00000000
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.377978]  r4:ce648100
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.380569] [<bf2affb0>] (ieee80211_get_buffered_bc [mac80211]) from [<bf2b1550>] (ieee80211_xmit+0xf0/0xf8 [mac80211])
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.391389]  r9:ce648100 r8:cc80f36e r7:ccc62000 r6:ce4a0b40 r5:ce4054c0 r4:ce648100
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.399265] [<bf2b1460>] (ieee80211_xmit [mac80211]) from [<bf2b18e0>] (__ieee80211_subif_start_xmit+0x88/0x90 [mac80211])
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.410346]  r8:cc9fb868 r7:cce83e00 r6:cc9fb800 r5:ce4054c0 r4:ce405000
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.417163] [<bf2b1858>] (__ieee80211_subif_start_xmit [mac80211]) from [<bf2b18fc>] (ieee80211_subif_start_xmit+0x14/0x1c [mac80211])
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.429288]  r5:ce405000 r4:ce648100
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.432927] [<bf2b18e8>] (ieee80211_subif_start_xmit [mac80211]) from [<c028ba5c>] (dev_hard_start_xmit+0x270/0x31c)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.443496] [<c028b7ec>] (dev_hard_start_xmit) from [<c02a598c>] (sch_direct_xmit+0xb4/0x218)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.452055]  r10:ce405000 r9:ce648100 r8:cc9fb868 r7:cce83e00 r6:cc9fb800 r5:cc9fb800
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.459979]  r4:00000000
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.462538] [<c02a58d8>] (sch_direct_xmit) from [<c028bd44>] (__dev_queue_xmit+0x23c/0x524)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.470919]  r10:00000000 r9:cc9fb868 r8:00000000 r7:cce83e00 r6:ce405000 r5:cc9fb800
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.478840]  r4:ce648100
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.481402] [<c028bb08>] (__dev_queue_xmit) from [<c028c040>] (dev_queue_xmit+0x14/0x18)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.489523]  r10:c0446350 r9:cf3be4c0 r8:cf3be000 r7:cc80f382 r6:ce648100 r5:ce405000
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.497434]  r4:ce648100
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.500007] [<c028c02c>] (dev_queue_xmit) from [<c031e3b4>] (br_dev_queue_push_xmit+0x198/0x1bc)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.508834] [<c031e21c>] (br_dev_queue_push_xmit) from [<c031e41c>] (br_forward_finish+0x44/0x84)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.517732]  r5:ce405000 r4:ce648100
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.521360] [<c031e3d8>] (br_forward_finish) from [<c031e490>] (__br_deliver+0x34/0x8c)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.529395]  r5:ce405000 r4:ce648100
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.533014] [<c031e45c>] (__br_deliver) from [<c031e534>] (br_deliver+0x4c/0x50)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.540437]  r5:00000000 r4:007b475a
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.544055] [<c031e4e8>] (br_deliver) from [<c031c658>] (br_dev_xmit+0x234/0x250)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.551575] [<c031c424>] (br_dev_xmit) from [<c028ba5c>] (dev_hard_start_xmit+0x270/0x31c)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.559872]  r9:cf3be000 r8:00000000 r7:cf2b3500 r6:cf3be000 r5:cf3be000 r4:ce648100
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.567706] [<c028b7ec>] (dev_hard_start_xmit) from [<c028bed4>] (__dev_queue_xmit+0x3cc/0x524)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.576436]  r10:cfa3b800 r9:cf3be000 r8:00000000 r7:cf2b3500 r6:cf3be000 r5:c0440e10
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.584359]  r4:ce648100
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.586916] [<c028bb08>] (__dev_queue_xmit) from [<c028c040>] (dev_queue_xmit+0x14/0x18)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.595037]  r10:cfa3b800 r9:cf3be000 r8:00000004 r7:ce4c1e00 r6:ce648100 r5:0000000e
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.602961]  r4:ce4c1ea4
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.605524] [<c028c02c>] (dev_queue_xmit) from [<c02be680>] (ip_finish_output+0x944/0xa20)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.613829] [<c02bdd3c>] (ip_finish_output) from [<c02bfd94>] (ip_output+0xc0/0x118)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.621603]  r9:cf3be000 r8:ce648100 r7:00000000 r6:00ed3354 r5:00000006 r4:b9b6c130
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.629449] [<c02bfcd4>] (ip_output) from [<c02bb5b0>] (ip_forward_finish+0xc8/0xcc)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.637213]  r9:c0462840 r8:ce648100 r7:000005dc r6:ce648100 r5:cdc29d80 r4:ce648100
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.645055] [<c02bb4e8>] (ip_forward_finish) from [<c02bb920>] (ip_forward+0x36c/0x470)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.653089]  r4:cc80f390 r3:00000002
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.656710] [<c02bb5b4>] (ip_forward) from [<c02b9c84>] (ip_rcv_finish+0x3b8/0x3f4)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.664395]  r8:ce648100 r7:00000000 r6:ce648100 r5:cc80f340 r4:cc80f390
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.671195] [<c02b98cc>] (ip_rcv_finish) from [<c02ba25c>] (ip_rcv+0x3e0/0x4a4)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.678533]  r7:00000000 r6:00ee22c7 r5:cc80f340 r4:00000050
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.684265] [<c02b9e7c>] (ip_rcv) from [<c02893a4>] (__netif_receive_skb_core+0x6cc/0x768)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.692560]  r10:c0446358 r9:00000000 r8:cfa3b800 r7:00000008 r6:c0446344 r5:c0447794
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.700495]  r4:ce648100
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.703054] [<c0288cd8>] (__netif_receive_skb_core) from [<c02894b4>] (__netif_receive_skb+0x74/0x88)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.712306]  r10:cfddaa30 r9:cfddaa24 r8:00000040 r7:cfdda9d4 r6:00000000 r5:00000000
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.720231]  r4:cfddaa34
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.722788] [<c0289440>] (__netif_receive_skb) from [<c028a734>] (process_backlog+0x90/0x164)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.731344]  r5:00000000 r4:cfddaa34
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.734962] [<c028a6a4>] (process_backlog) from [<c028a5ac>] (net_rx_action+0x88/0x180)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.742995]  r10:cfdda9c8 r9:c0444100 r8:cfdda9c0 r7:0000012b r6:00000040 r5:cfddaa34
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.750919]  r4:00000001 r3:c028a6a4
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.754537] [<c028a524>] (net_rx_action) from [<c0029870>] (__do_softirq+0x104/0x234)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.762396]  r10:00000003 r9:00000100 r8:cf84a000 r7:40000003 r6:c0444080 r5:c044408c
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.770320]  r4:00000000
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.772878] [<c002976c>] (__do_softirq) from [<c0029c20>] (irq_exit+0xa0/0xb0)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.780128]  r10:c0487f98 r9:000003ff r8:cf805000 r7:00000001 r6:00000000 r5:00000000
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.788048]  r4:c04408f8
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.790616] [<c0029b80>] (irq_exit) from [<c00582dc>] (__handle_domain_irq+0x94/0xa4)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.798475]  r4:c04408f8 r3:0000005f
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.802096] [<c0058248>] (__handle_domain_irq) from [<c0008698>] (armada_370_xp_handle_irq+0x64/0xe0)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.811348]  r8:cf84bd20 r7:00000001 r6:c0487fac r5:40000153 r4:c00b7e64 r3:cf84bd20
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.819195] [<c0008634>] (armada_370_xp_handle_irq) from [<c00097a0>] (__irq_svc+0x40/0x54)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.827570] Exception stack(0xcf84bd20 to 0xcf84bd68)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.832649] bd20: cd98dac0 cfddd348 0000005f c0444348 cd98dac0 20000153 cf800140 00000020
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.840866] bd40: 00000000 00000100 ce631e20 cf84bd84 0f999000 cf84bd68 0000005b c00b7e64
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.849078] bd60: 40000153 ffffffff
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.852580]  r10:ce631e20 r9:00000100 r8:00000000 r7:cf84bd54 r6:ffffffff r5:40000153
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.860502]  r4:c00b7e64
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.863067] [<c00b7d80>] (kmem_cache_alloc) from [<c02799e4>] (build_skb+0x38/0xa8)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.870752]  r7:00000100 r6:cd115680 r5:cd115680 r4:00000100
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.876484] [<c02799ac>] (build_skb) from [<c027c170>] (__netdev_alloc_skb+0x5c/0xf4)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.884343]  r9:00000000 r8:00000000 r7:ce4a0b40 r6:cd115680 r5:00000000 r4:00000100
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.892228] [<c027c114>] (__netdev_alloc_skb) from [<bf298e18>] (ieee80211_start_tx_ba_cb_irqsafe+0x2c/0x80 [mac80211])
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.903049]  r6:ce631e2c r5:ce4a1840 r4:ce405ca8 r3:00008ed5
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.908824] [<bf298dec>] (ieee80211_start_tx_ba_cb_irqsafe [mac80211]) from [<bf2fdab0>] (mwl_mac80211_ampdu_action+0x390/0x39c [mwlwifi])
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.921297]  r8:c04514ac r7:ce4a31f8 r6:ce405ca8 r5:ce4a1840 r4:ce4a2838 r3:00008ed5
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.929161] [<bf2fd720>] (mwl_mac80211_ampdu_action [mwlwifi]) from [<bf2992ec>] (ieee80211_tx_ba_session_handle_start+0x108/0x358 [mac80211])
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.941984]  r10:ce631e20 r9:ce4a0b40 r8:00000000 r7:cc5ec1c0 r6:00000000 r5:ce4054c0
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.949907]  r4:ce631800
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.952493] [<bf2991e4>] (ieee80211_tx_ba_session_handle_start [mac80211]) from [<bf2981a4>] (ieee80211_ba_session_work+0x104/0x15c [mac80211])
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.965400]  r10:00000000 r9:ce631ca4 r8:ce631ca0 r7:ce631800 r6:ce63185c r5:ce631cfc
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.973325]  r4:00000000
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.975905] [<bf2980a0>] (ieee80211_ba_session_work [mac80211]) from [<c00396a0>] (process_one_work+0x1f4/0x33c)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.986115]  r10:00000003 r9:00000000 r8:cf84a020 r7:cfadd100 r6:cf830800 r5:ce631ca8
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.994039]  r4:cf82cb00
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.996598] [<c00394ac>] (process_one_work) from [<c003a218>] (worker_thread+0x31c/0x50c)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5834.004805]  r10:cf84a000 r9:00000088 r8:cf84a020 r7:cf82cb18 r6:cf830814 r5:cf830800
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5834.012730]  r4:cf82cb00
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5834.015290] [<c0039efc>] (worker_thread) from [<c003dc38>] (kthread+0xf4/0xf8)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5834.022540]  r10:00000000 r9:00000000 r8:00000000 r7:c0039efc r6:cf82cb00 r5:00000000
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5834.030465]  r4:cf82d9c0
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5834.033024] [<c003db44>] (kthread) from [<c0008f18>] (ret_from_fork+0x14/0x3c)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5834.040274]  r7:00000000 r6:00000000 r5:c003db44 r4:cf82d9c0


Mon May 18 23:22:42 2015 kern.err kernel: [ 6013.070118] INFO: rcu_sched self-detected stall on CPU { 0}  (t=24003 jiffies g=350693 c=350692 q=3419)
Mon May 18 23:22:42 2015 kern.info kernel: [ 6013.079602] Task dump for CPU 0:
Mon May 18 23:22:42 2015 kern.info kernel: [ 6013.082847] kworker/u4:0    R running      0     6      2 0x00000002
Mon May 18 23:22:42 2015 kern.info kernel: [ 6013.089290] Workqueue: phy1 ieee80211_ba_session_work [mac80211]
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.095331] Backtrace: 
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.097810] [<c001ae24>] (dump_backtrace) from [<c001b18c>] (show_stack+0x18/0x1c)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.105408]  r6:c044d000 r5:c044d0c0 r4:cf830400 r3:00000006
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.111153] [<c001b174>] (show_stack) from [<c0044dd8>] (sched_show_task+0xc8/0xfc)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.118837] [<c0044d10>] (sched_show_task) from [<c0046fcc>] (dump_cpu_task+0x40/0x44)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.126781]  r5:c044d0c0 r4:00000000
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.130417] [<c0046f8c>] (dump_cpu_task) from [<c005f550>] (rcu_dump_cpu_stacks+0x70/0xb4)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.138705]  r4:00000000 r3:00000001
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.142334] [<c005f4e0>] (rcu_dump_cpu_stacks) from [<c00620e8>] (rcu_check_callbacks+0x24c/0x668)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.151325]  r9:c044d000 r8:c044d000 r7:0f999000 r6:00000d5b r5:c0440214 r4:cfdd9214
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.159160] [<c0061e9c>] (rcu_check_callbacks) from [<c0064190>] (update_process_times+0x48/0x68)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.168065]  r10:c046fc80 r9:c046fc80 r8:c046fc00 r7:00000000 r6:00000000 r5:cf830400
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.175989]  r4:cf84a000
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.178550] [<c0064148>] (update_process_times) from [<c007224c>] (tick_sched_timer+0x210/0x254)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.187366]  r7:cf84b640 r6:cfdd9570 r5:00000578 r4:02bab5e2
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.193111] [<c007203c>] (tick_sched_timer) from [<c0064efc>] (__run_hrtimer.isra.35+0xa8/0x144)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.201929]  r10:cfdd9368 r9:00000000 r8:cfdd9378 r7:00000001 r6:cfdd9368 r5:cfdd93a0
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.209840]  r4:cfdd9570
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.212411] [<c0064e54>] (__run_hrtimer.isra.35) from [<c00651ac>] (hrtimer_interrupt+0x138/0x2ac)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.221401]  r7:00000001 r6:cfdd9368 r5:00000578 r4:02baac82
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.227135] [<c0065074>] (hrtimer_interrupt) from [<c0266c1c>] (armada_370_xp_timer_interrupt+0x4c/0x54)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.236648]  r10:c0487f98 r9:000003ff r8:cfddcc40 r7:00000010 r6:cf80aa00 r5:c04516e8
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.244572]  r4:cfddcc40
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.247131] [<c0266bd0>] (armada_370_xp_timer_interrupt) from [<c005bbe8>] (handle_percpu_devid_irq+0x74/0x8c)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.257167]  r4:cf803c40 r3:c0266bd0
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.260802] [<c005bb74>] (handle_percpu_devid_irq) from [<c0057fd0>] (generic_handle_irq+0x34/0x44)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.269873]  r8:cf805000 r7:00000001 r6:cf84bd20 r5:00000000 r4:00000010 r3:c005bb74
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.277715] [<c0057f9c>] (generic_handle_irq) from [<c00582d8>] (__handle_domain_irq+0x90/0xa4)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.286446]  r4:c04408f8 r3:0000005f
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.290065] [<c0058248>] (__handle_domain_irq) from [<c0008698>] (armada_370_xp_handle_irq+0x64/0xe0)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.299317]  r8:cf84b640 r7:00000001 r6:c0487fac r5:20000153 r4:c0011e14 r3:cf84b640
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.307163] [<c0008634>] (armada_370_xp_handle_irq) from [<c00097a0>] (__irq_svc+0x40/0x54)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.315547] Exception stack(0xcf84b640 to 0xcf84b688)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.320630] b640: ce4a2838 00000000 00008ed6 00008ed5 ce648100 00000060 ccc62620 00000000
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.328836] b660: 00000000 000859b6 00000001 cf84b694 cf84b698 cf84b688 bf303658 c0011e14
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.337045] b680: 20000153 ffffffff
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.340555]  r10:00000001 r9:000859b6 r8:00000000 r7:cf84b674 r6:ffffffff r5:20000153
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.348467]  r4:c0011e14
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.351056] [<c0011de0>] (_raw_spin_lock) from [<bf303658>] (mwl_tx_xmit+0x458/0x8bc [mwlwifi])
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.359789] [<bf303200>] (mwl_tx_xmit [mwlwifi]) from [<bf2fe574>] (mwl_mac80211_tx+0x60/0x64 [mwlwifi])
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.369300]  r10:00000000 r9:00000002 r8:00000000 r7:ce405ca8 r6:ce4a0b40 r5:ce648100
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.377224]  r4:cf84b770
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.379815] [<bf2fe514>] (mwl_mac80211_tx [mwlwifi]) from [<bf2af424>] (ieee80211_nullfunc_get+0x15d0/0x168c [mac80211])
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.390761] [<bf2af084>] (ieee80211_nullfunc_get [mac80211]) from [<bf2b007c>] (ieee80211_get_buffered_bc+0x210/0x82c [mac80211])
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.402454]  r10:c0446350 r9:00000000 r8:ce4a0b40 r7:000005dc r6:ce4054c2 r5:00000000
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.410376]  r4:ce648100
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.412967] [<bf2affb0>] (ieee80211_get_buffered_bc [mac80211]) from [<bf2b1550>] (ieee80211_xmit+0xf0/0xf8 [mac80211])
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.423786]  r9:ce648100 r8:cc80f36e r7:ccc62000 r6:ce4a0b40 r5:ce4054c0 r4:ce648100
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.431661] [<bf2b1460>] (ieee80211_xmit [mac80211]) from [<bf2b18e0>] (__ieee80211_subif_start_xmit+0x88/0x90 [mac80211])
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.442741]  r8:cc9fb868 r7:cce83e00 r6:cc9fb800 r5:ce4054c0 r4:ce405000
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.449559] [<bf2b1858>] (__ieee80211_subif_start_xmit [mac80211]) from [<bf2b18fc>] (ieee80211_subif_start_xmit+0x14/0x1c [mac80211])
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.461684]  r5:ce405000 r4:ce648100
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.465323] [<bf2b18e8>] (ieee80211_subif_start_xmit [mac80211]) from [<c028ba5c>] (dev_hard_start_xmit+0x270/0x31c)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.475892] [<c028b7ec>] (dev_hard_start_xmit) from [<c02a598c>] (sch_direct_xmit+0xb4/0x218)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.484451]  r10:ce405000 r9:ce648100 r8:cc9fb868 r7:cce83e00 r6:cc9fb800 r5:cc9fb800
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.492375]  r4:00000000
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.494934] [<c02a58d8>] (sch_direct_xmit) from [<c028bd44>] (__dev_queue_xmit+0x23c/0x524)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.503316]  r10:00000000 r9:cc9fb868 r8:00000000 r7:cce83e00 r6:ce405000 r5:cc9fb800
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.511237]  r4:ce648100
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.513799] [<c028bb08>] (__dev_queue_xmit) from [<c028c040>] (dev_queue_xmit+0x14/0x18)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.521920]  r10:c0446350 r9:cf3be4c0 r8:cf3be000 r7:cc80f382 r6:ce648100 r5:ce405000
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.529832]  r4:ce648100
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.532405] [<c028c02c>] (dev_queue_xmit) from [<c031e3b4>] (br_dev_queue_push_xmit+0x198/0x1bc)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.541232] [<c031e21c>] (br_dev_queue_push_xmit) from [<c031e41c>] (br_forward_finish+0x44/0x84)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.550131]  r5:ce405000 r4:ce648100
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.553759] [<c031e3d8>] (br_forward_finish) from [<c031e490>] (__br_deliver+0x34/0x8c)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.561793]  r5:ce405000 r4:ce648100
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.565412] [<c031e45c>] (__br_deliver) from [<c031e534>] (br_deliver+0x4c/0x50)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.572835]  r5:00000000 r4:007b475a
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.576454] [<c031e4e8>] (br_deliver) from [<c031c658>] (br_dev_xmit+0x234/0x250)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.583974] [<c031c424>] (br_dev_xmit) from [<c028ba5c>] (dev_hard_start_xmit+0x270/0x31c)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.592271]  r9:cf3be000 r8:00000000 r7:cf2b3500 r6:cf3be000 r5:cf3be000 r4:ce648100
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.600105] [<c028b7ec>] (dev_hard_start_xmit) from [<c028bed4>] (__dev_queue_xmit+0x3cc/0x524)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.608836]  r10:cfa3b800 r9:cf3be000 r8:00000000 r7:cf2b3500 r6:cf3be000 r5:c0440e10
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.616760]  r4:ce648100
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.619318] [<c028bb08>] (__dev_queue_xmit) from [<c028c040>] (dev_queue_xmit+0x14/0x18)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.627439]  r10:cfa3b800 r9:cf3be000 r8:00000004 r7:ce4c1e00 r6:ce648100 r5:0000000e
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.635365]  r4:ce4c1ea4
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.637927] [<c028c02c>] (dev_queue_xmit) from [<c02be680>] (ip_finish_output+0x944/0xa20)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.646232] [<c02bdd3c>] (ip_finish_output) from [<c02bfd94>] (ip_output+0xc0/0x118)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.654006]  r9:cf3be000 r8:ce648100 r7:00000000 r6:00ed3354 r5:00000006 r4:b9b6c130
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.661853] [<c02bfcd4>] (ip_output) from [<c02bb5b0>] (ip_forward_finish+0xc8/0xcc)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.669616]  r9:c0462840 r8:ce648100 r7:000005dc r6:ce648100 r5:cdc29d80 r4:ce648100
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.677459] [<c02bb4e8>] (ip_forward_finish) from [<c02bb920>] (ip_forward+0x36c/0x470)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.685493]  r4:cc80f390 r3:00000002
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.689114] [<c02bb5b4>] (ip_forward) from [<c02b9c84>] (ip_rcv_finish+0x3b8/0x3f4)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.696798]  r8:ce648100 r7:00000000 r6:ce648100 r5:cc80f340 r4:cc80f390
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.703599] [<c02b98cc>] (ip_rcv_finish) from [<c02ba25c>] (ip_rcv+0x3e0/0x4a4)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.710936]  r7:00000000 r6:00ee22c7 r5:cc80f340 r4:00000050
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.716668] [<c02b9e7c>] (ip_rcv) from [<c02893a4>] (__netif_receive_skb_core+0x6cc/0x768)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.724962]  r10:c0446358 r9:00000000 r8:cfa3b800 r7:00000008 r6:c0446344 r5:c0447794
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.732887]  r4:ce648100
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.735444] [<c0288cd8>] (__netif_receive_skb_core) from [<c02894b4>] (__netif_receive_skb+0x74/0x88)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.744696]  r10:cfddaa30 r9:cfddaa24 r8:00000040 r7:cfdda9d4 r6:00000000 r5:00000000
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.752621]  r4:cfddaa34
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.755179] [<c0289440>] (__netif_receive_skb) from [<c028a734>] (process_backlog+0x90/0x164)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.763734]  r5:00000000 r4:cfddaa34
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.767353] [<c028a6a4>] (process_backlog) from [<c028a5ac>] (net_rx_action+0x88/0x180)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.775386]  r10:cfdda9c8 r9:c0444100 r8:cfdda9c0 r7:0000012b r6:00000040 r5:cfddaa34
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.783312]  r4:00000001 r3:c028a6a4
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.786929] [<c028a524>] (net_rx_action) from [<c0029870>] (__do_softirq+0x104/0x234)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.794788]  r10:00000003 r9:00000100 r8:cf84a000 r7:40000003 r6:c0444080 r5:c044408c
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.802713]  r4:00000000
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.805270] [<c002976c>] (__do_softirq) from [<c0029c20>] (irq_exit+0xa0/0xb0)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.812521]  r10:c0487f98 r9:000003ff r8:cf805000 r7:00000001 r6:00000000 r5:00000000
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.820442]  r4:c04408f8
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.823009] [<c0029b80>] (irq_exit) from [<c00582dc>] (__handle_domain_irq+0x94/0xa4)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.830868]  r4:c04408f8 r3:0000005f
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.834488] [<c0058248>] (__handle_domain_irq) from [<c0008698>] (armada_370_xp_handle_irq+0x64/0xe0)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.843741]  r8:cf84bd20 r7:00000001 r6:c0487fac r5:40000153 r4:c00b7e64 r3:cf84bd20
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.851588] [<c0008634>] (armada_370_xp_handle_irq) from [<c00097a0>] (__irq_svc+0x40/0x54)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.859963] Exception stack(0xcf84bd20 to 0xcf84bd68)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.865042] bd20: cd98dac0 cfddd348 0000005f c0444348 cd98dac0 20000153 cf800140 00000020
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.873259] bd40: 00000000 00000100 ce631e20 cf84bd84 0f999000 cf84bd68 0000005b c00b7e64
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.881472] bd60: 40000153 ffffffff
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.884973]  r10:ce631e20 r9:00000100 r8:00000000 r7:cf84bd54 r6:ffffffff r5:40000153
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.892894]  r4:c00b7e64
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.895458] [<c00b7d80>] (kmem_cache_alloc) from [<c02799e4>] (build_skb+0x38/0xa8)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.903143]  r7:00000100 r6:cd115680 r5:cd115680 r4:00000100
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.908876] [<c02799ac>] (build_skb) from [<c027c170>] (__netdev_alloc_skb+0x5c/0xf4)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.916736]  r9:00000000 r8:00000000 r7:ce4a0b40 r6:cd115680 r5:00000000 r4:00000100
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.924619] [<c027c114>] (__netdev_alloc_skb) from [<bf298e18>] (ieee80211_start_tx_ba_cb_irqsafe+0x2c/0x80 [mac80211])
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.935440]  r6:ce631e2c r5:ce4a1840 r4:ce405ca8 r3:00008ed5
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.941203] [<bf298dec>] (ieee80211_start_tx_ba_cb_irqsafe [mac80211]) from [<bf2fdab0>] (mwl_mac80211_ampdu_action+0x390/0x39c [mwlwifi])
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.953677]  r8:c04514ac r7:ce4a31f8 r6:ce405ca8 r5:ce4a1840 r4:ce4a2838 r3:00008ed5
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.961542] [<bf2fd720>] (mwl_mac80211_ampdu_action [mwlwifi]) from [<bf2992ec>] (ieee80211_tx_ba_session_handle_start+0x108/0x358 [mac80211])
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.974364]  r10:ce631e20 r9:ce4a0b40 r8:00000000 r7:cc5ec1c0 r6:00000000 r5:ce4054c0
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.982288]  r4:ce631800
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.984875] [<bf2991e4>] (ieee80211_tx_ba_session_handle_start [mac80211]) from [<bf2981a4>] (ieee80211_ba_session_work+0x104/0x15c [mac80211])
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.997783]  r10:00000000 r9:ce631ca4 r8:ce631ca0 r7:ce631800 r6:ce63185c r5:ce631cfc
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6014.005706]  r4:00000000
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6014.008286] [<bf2980a0>] (ieee80211_ba_session_work [mac80211]) from [<c00396a0>] (process_one_work+0x1f4/0x33c)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6014.018495]  r10:00000003 r9:00000000 r8:cf84a020 r7:cfadd100 r6:cf830800 r5:ce631ca8
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6014.026419]  r4:cf82cb00
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6014.028977] [<c00394ac>] (process_one_work) from [<c003a218>] (worker_thread+0x31c/0x50c)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6014.037185]  r10:cf84a000 r9:00000088 r8:cf84a020 r7:cf82cb18 r6:cf830814 r5:cf830800
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6014.045109]  r4:cf82cb00
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6014.047668] [<c0039efc>] (worker_thread) from [<c003dc38>] (kthread+0xf4/0xf8)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6014.054917]  r10:00000000 r9:00000000 r8:00000000 r7:c0039efc r6:cf82cb00 r5:00000000
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6014.062841]  r4:cf82d9c0
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6014.065400] [<c003db44>] (kthread) from [<c0008f18>] (ret_from_fork+0x14/0x3c)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6014.072650]  r7:00000000 r6:00000000 r5:c003db44 r4:cf82d9c0

Can this help?

(Last edited by Vanav on 18 May 2015, 21:39)

wrtpat wrote:

I've had a couple router hangs in the past couple days.
Don't know if any of the following hints will help, but thought I'd post up anyway.

Each time;
- I've tried to connect to the router via serial (aka. usb ttl).  Both times the serial connection is dead and/or unresponsive.  I can connect, but hitting enter (or any other key for that matter) has no effect.  So, no interesting/useful debug info there.
- Wired ethernet-connected devices are unable to ping the router.
- Wireless clients, who were associated at the time, continue to appear to be 'associated' to one of the SSID's, however they too are unable to ping the router.

I have an Ubuntu server, connected via wired ethernet, on which I had ssh'd into the router and started a 'logread -f' and left it running.  On both occasions, I see the following as the last few messages issued prior to the hang;

Mon May 18 09:46:57 2015 daemon.info pppd[2608]: No response to 6 echo-requests
Mon May 18 09:46:57 2015 daemon.notice pppd[2608]: Serial link appears to be disconnected.
Mon May 18 09:46:57 2015 daemon.info pppd[2608]: Connect time 792.6 minutes.
Mon May 18 09:46:57 2015 daemon.info pppd[2608]: Sent 55691841 bytes, received 620582919 bytes.

I am running a self-built image based on trunk R45579

Hostname    OpenWrt
Model    Linksys WRT1900AC
Firmware Version    OpenWrt Chaos Calmer r45579 / LuCI Master (git-15.113.66125-f322842)
Kernel Version    3.18.11

Thinking maybe pppd is having a problem recovering from some sort of ISP outage just prior to the router hang.

My ISP is CenturyLink DSL.  I'm using an Actiontec C1000A DSL modem, configured in transparent bridge mode.
I've tried to simulate an outage by unplugging the DSL connection from the modem and plugging it back in.  Although it doesn't cause the router to 'hang' (in the way described above), it does require a router re-boot, as pppd never does not gracefully recover the WAN (PPPoE) interface.  Perhaps this is related, perhaps not.

Thank you for posting your notes. I and several others reporting here have been fighting with this one for a while. Every time I think I have it cornered, it drops again. I have experienced this behaviour with all manner of trunk and "home compiled" images. I am running one of Nitroshift's images now (thanks for making it available):

OpenWrt Chaos Calmer r45669 / LuCI Master (git-15.128.67453-cc99288)
Kernel Version    4.0.2
Local Time    Mon May 18 20:30:20 2015
Uptime    1d 2h 25m 48s

It borked one hour after I loaded it. I power reset the modem and then power reset the router (this is just spec / OCD). It has now been up for more than 24 hours. I have looked into interference from other devices, overheating, etc. No rhyme or reason.

(Last edited by grimley on 18 May 2015, 21:50)

gufus wrote:
JW0914 wrote:

I'd recommend using TFTP32 on Windows and binding to the LAN IP (which must be manually set to 192.168.1.20 (note the .20... if you use .2, it won't flash.)

You can use ANY IP address you want. it just has to match the server's NIC address.

While in theory you should be able to, .2 and .5 both failed after being set, as did a few others (failed on the Marvell side, not TFTP's).  There's a bunch of posts back around page 101 where this is mentioned and .20 should be used.

Also, in theory, you should be able to use any firmware image name when set via setenv, however it was refusing all names except blk-mamba.128mb.img.

(Last edited by JW0914 on 18 May 2015, 23:13)

JW0914 wrote:
gufus wrote:
JW0914 wrote:

I'd recommend using TFTP32 on Windows and binding to the LAN IP (which must be manually set to 192.168.1.20 (note the .20... if you use .2, it won't flash.)

You can use ANY IP address you want. it just has to match the server's NIC address.

While in theory you should be able to, .2 and .5 both failed after being set, as did a few others (failed on the Marvell side, not TFTP's).  There's a bunch of posts back around page 101 where this is mentioned and .20 should be used.

Also, in theory, you should be able to use any firmware image name when set via setenv, however it was refusing all names except blk-mamba.128mb.img.

Marvell>> setenv firmware_name openwrt.img
Marvell>> setenv ipaddr 192.168.200.1
Marvell>> setenv serverip 192.168.200.2
Marvell>> run flash_pri_image
mvNetaSpeedDuplexSet
Using egiga0 device
TFTP from server 192.168.200.2; our IP address is 192.168.200.1
Filename 'openwrt.img'.
Load address: 0x2000000
Loading: T #################################################################
         #################################################################
         ##########################################################
done
Bytes transferred = 33292288 (1fc0000 hex)

NAND erase: device 0 offset 0xa00000, size 0x4000000
Erasing at 0x49e0000 -- 100% complete.
OK

NAND write: device 0 offset 0xa00000, size 0x1fc0000
 33292288 bytes written: OK

I've done it LOTS of times.

gufus wrote:
JW0914 wrote:
gufus wrote:

You can use ANY IP address you want. it just has to match the server's NIC address.

While in theory you should be able to, .2 and .5 both failed after being set, as did a few others (failed on the Marvell side, not TFTP's).  There's a bunch of posts back around page 101 where this is mentioned and .20 should be used.

Also, in theory, you should be able to use any firmware image name when set via setenv, however it was refusing all names except blk-mamba.128mb.img.

Marvell>> setenv firmware_name openwrt.img
Marvell>> setenv ipaddr 192.168.200.1
Marvell>> setenv serverip 192.168.200.2
Marvell>> run flash_pri_image
mvNetaSpeedDuplexSet
Using egiga0 device
TFTP from server 192.168.200.2; our IP address is 192.168.200.1
Filename 'openwrt.img'.
Load address: 0x2000000
Loading: T #################################################################
         #################################################################
         ##########################################################
done
Bytes transferred = 33292288 (1fc0000 hex)

NAND erase: device 0 offset 0xa00000, size 0x4000000
Erasing at 0x49e0000 -- 100% complete.
OK

NAND write: device 0 offset 0xa00000, size 0x1fc0000
 33292288 bytes written: OK

I've done it LOTS of times.

Good for you?

Instead of being hubristic and thinking you're right and wanting to argue about it, perhaps you should consider that for whatever reason, both situations occur on the WRT AC1900.

Perhaps you'd like to investigate why that is... if not, then please don't be argumentative.

JW0914 wrote:
gufus wrote:
JW0914 wrote:

While in theory you should be able to, .2 and .5 both failed after being set, as did a few others (failed on the Marvell side, not TFTP's).  There's a bunch of posts back around page 101 where this is mentioned and .20 should be used.

Also, in theory, you should be able to use any firmware image name when set via setenv, however it was refusing all names except blk-mamba.128mb.img.

Marvell>> setenv firmware_name openwrt.img
Marvell>> setenv ipaddr 192.168.200.1
Marvell>> setenv serverip 192.168.200.2
Marvell>> run flash_pri_image
mvNetaSpeedDuplexSet
Using egiga0 device
TFTP from server 192.168.200.2; our IP address is 192.168.200.1
Filename 'openwrt.img'.
Load address: 0x2000000
Loading: T #################################################################
         #################################################################
         ##########################################################
done
Bytes transferred = 33292288 (1fc0000 hex)

NAND erase: device 0 offset 0xa00000, size 0x4000000
Erasing at 0x49e0000 -- 100% complete.
OK

NAND write: device 0 offset 0xa00000, size 0x1fc0000
 33292288 bytes written: OK

I've done it LOTS of times.

Good for you?

Instead of being hubristic and thinking you're right and wanting to argue about it, perhaps you should consider that for whatever reason, both situations occur on the WRT AC1900.

Perhaps you'd like to investigate why that is... if not, then please don't be argumentative.

-gufus
Thou  Shalt NOT excessively annoy others or
allow Thyself to become excessively annoyed

Bye.

(Last edited by gufus on 18 May 2015, 23:39)

Vanav wrote:

After halt I got backtrace in syslog:

Mon May 18 23:19:42 2015 kern.err kernel: [ 5833.037794] INFO: rcu_sched self-detected stall on CPU { 0}  (t=6000 jiffies g=350693 c=350692 q=1682)
Mon May 18 23:19:42 2015 kern.info kernel: [ 5833.047192] Task dump for CPU 0:
Mon May 18 23:19:42 2015 kern.info kernel: [ 5833.050437] kworker/u4:0    R running      0     6      2 0x00000002
Mon May 18 23:19:42 2015 kern.info kernel: [ 5833.056883] Workqueue: phy1 ieee80211_ba_session_work [mac80211]
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.062924] Backtrace: 
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.065403] [<c001ae24>] (dump_backtrace) from [<c001b18c>] (show_stack+0x18/0x1c)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.073002]  r6:c044d000 r5:c044d0c0 r4:cf830400 r3:00000006
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.078748] [<c001b174>] (show_stack) from [<c0044dd8>] (sched_show_task+0xc8/0xfc)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.086431] [<c0044d10>] (sched_show_task) from [<c0046fcc>] (dump_cpu_task+0x40/0x44)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.094376]  r5:c044d0c0 r4:00000000
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.098010] [<c0046f8c>] (dump_cpu_task) from [<c005f550>] (rcu_dump_cpu_stacks+0x70/0xb4)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.106299]  r4:00000000 r3:00000001
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.109929] [<c005f4e0>] (rcu_dump_cpu_stacks) from [<c00620e8>] (rcu_check_callbacks+0x24c/0x668)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.118921]  r9:c044d000 r8:c044d000 r7:0f999000 r6:00000692 r5:c0440214 r4:cfdd9214
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.126757] [<c0061e9c>] (rcu_check_callbacks) from [<c0064190>] (update_process_times+0x48/0x68)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.135661]  r10:c046fc80 r9:c046fc80 r8:c046fc00 r7:00000000 r6:00000000 r5:cf830400
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.143586]  r4:cf84a000
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.146146] [<c0064148>] (update_process_times) from [<c007224c>] (tick_sched_timer+0x210/0x254)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.154962]  r7:cf84b640 r6:cfdd9570 r5:0000054e r4:181ae998
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.160707] [<c007203c>] (tick_sched_timer) from [<c0064efc>] (__run_hrtimer.isra.35+0xa8/0x144)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.169525]  r10:cfdd9368 r9:00000000 r8:cfdd9378 r7:00000001 r6:cfdd9368 r5:cfdd93a0
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.177437]  r4:cfdd9570
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.180007] [<c0064e54>] (__run_hrtimer.isra.35) from [<c00651ac>] (hrtimer_interrupt+0x138/0x2ac)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.188998]  r7:00000001 r6:cfdd9368 r5:0000054e r4:181ae088
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.194731] [<c0065074>] (hrtimer_interrupt) from [<c0266c1c>] (armada_370_xp_timer_interrupt+0x4c/0x54)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.204245]  r10:c0487f98 r9:000003ff r8:cfddcc40 r7:00000010 r6:cf80aa00 r5:c04516e8
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.212169]  r4:cfddcc40
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.214728] [<c0266bd0>] (armada_370_xp_timer_interrupt) from [<c005bbe8>] (handle_percpu_devid_irq+0x74/0x8c)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.224764]  r4:cf803c40 r3:c0266bd0
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.228400] [<c005bb74>] (handle_percpu_devid_irq) from [<c0057fd0>] (generic_handle_irq+0x34/0x44)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.237471]  r8:cf805000 r7:00000001 r6:cf84bd20 r5:00000000 r4:00000010 r3:c005bb74
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.245314] [<c0057f9c>] (generic_handle_irq) from [<c00582d8>] (__handle_domain_irq+0x90/0xa4)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.254045]  r4:c04408f8 r3:0000005f
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.257664] [<c0058248>] (__handle_domain_irq) from [<c0008698>] (armada_370_xp_handle_irq+0x64/0xe0)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.266916]  r8:cf84b640 r7:00000001 r6:c0487fac r5:20000153 r4:c0011e14 r3:cf84b640
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.274761] [<c0008634>] (armada_370_xp_handle_irq) from [<c00097a0>] (__irq_svc+0x40/0x54)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.283145] Exception stack(0xcf84b640 to 0xcf84b688)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.288228] b640: ce4a2838 00000000 00008ed6 00008ed5 ce648100 00000060 ccc62620 00000000
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.296435] b660: 00000000 000859b6 00000001 cf84b694 cf84b698 cf84b688 bf303658 c0011e14
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.304644] b680: 20000153 ffffffff
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.308154]  r10:00000001 r9:000859b6 r8:00000000 r7:cf84b674 r6:ffffffff r5:20000153
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.316067]  r4:c0011e14
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.318658] [<c0011de0>] (_raw_spin_lock) from [<bf303658>] (mwl_tx_xmit+0x458/0x8bc [mwlwifi])
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.327391] [<bf303200>] (mwl_tx_xmit [mwlwifi]) from [<bf2fe574>] (mwl_mac80211_tx+0x60/0x64 [mwlwifi])
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.336903]  r10:00000000 r9:00000002 r8:00000000 r7:ce405ca8 r6:ce4a0b40 r5:ce648100
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.344826]  r4:cf84b770
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.347417] [<bf2fe514>] (mwl_mac80211_tx [mwlwifi]) from [<bf2af424>] (ieee80211_nullfunc_get+0x15d0/0x168c [mac80211])
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.358364] [<bf2af084>] (ieee80211_nullfunc_get [mac80211]) from [<bf2b007c>] (ieee80211_get_buffered_bc+0x210/0x82c [mac80211])
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.370056]  r10:c0446350 r9:00000000 r8:ce4a0b40 r7:000005dc r6:ce4054c2 r5:00000000
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.377978]  r4:ce648100
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.380569] [<bf2affb0>] (ieee80211_get_buffered_bc [mac80211]) from [<bf2b1550>] (ieee80211_xmit+0xf0/0xf8 [mac80211])
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.391389]  r9:ce648100 r8:cc80f36e r7:ccc62000 r6:ce4a0b40 r5:ce4054c0 r4:ce648100
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.399265] [<bf2b1460>] (ieee80211_xmit [mac80211]) from [<bf2b18e0>] (__ieee80211_subif_start_xmit+0x88/0x90 [mac80211])
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.410346]  r8:cc9fb868 r7:cce83e00 r6:cc9fb800 r5:ce4054c0 r4:ce405000
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.417163] [<bf2b1858>] (__ieee80211_subif_start_xmit [mac80211]) from [<bf2b18fc>] (ieee80211_subif_start_xmit+0x14/0x1c [mac80211])
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.429288]  r5:ce405000 r4:ce648100
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.432927] [<bf2b18e8>] (ieee80211_subif_start_xmit [mac80211]) from [<c028ba5c>] (dev_hard_start_xmit+0x270/0x31c)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.443496] [<c028b7ec>] (dev_hard_start_xmit) from [<c02a598c>] (sch_direct_xmit+0xb4/0x218)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.452055]  r10:ce405000 r9:ce648100 r8:cc9fb868 r7:cce83e00 r6:cc9fb800 r5:cc9fb800
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.459979]  r4:00000000
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.462538] [<c02a58d8>] (sch_direct_xmit) from [<c028bd44>] (__dev_queue_xmit+0x23c/0x524)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.470919]  r10:00000000 r9:cc9fb868 r8:00000000 r7:cce83e00 r6:ce405000 r5:cc9fb800
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.478840]  r4:ce648100
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.481402] [<c028bb08>] (__dev_queue_xmit) from [<c028c040>] (dev_queue_xmit+0x14/0x18)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.489523]  r10:c0446350 r9:cf3be4c0 r8:cf3be000 r7:cc80f382 r6:ce648100 r5:ce405000
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.497434]  r4:ce648100
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.500007] [<c028c02c>] (dev_queue_xmit) from [<c031e3b4>] (br_dev_queue_push_xmit+0x198/0x1bc)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.508834] [<c031e21c>] (br_dev_queue_push_xmit) from [<c031e41c>] (br_forward_finish+0x44/0x84)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.517732]  r5:ce405000 r4:ce648100
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.521360] [<c031e3d8>] (br_forward_finish) from [<c031e490>] (__br_deliver+0x34/0x8c)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.529395]  r5:ce405000 r4:ce648100
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.533014] [<c031e45c>] (__br_deliver) from [<c031e534>] (br_deliver+0x4c/0x50)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.540437]  r5:00000000 r4:007b475a
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.544055] [<c031e4e8>] (br_deliver) from [<c031c658>] (br_dev_xmit+0x234/0x250)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.551575] [<c031c424>] (br_dev_xmit) from [<c028ba5c>] (dev_hard_start_xmit+0x270/0x31c)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.559872]  r9:cf3be000 r8:00000000 r7:cf2b3500 r6:cf3be000 r5:cf3be000 r4:ce648100
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.567706] [<c028b7ec>] (dev_hard_start_xmit) from [<c028bed4>] (__dev_queue_xmit+0x3cc/0x524)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.576436]  r10:cfa3b800 r9:cf3be000 r8:00000000 r7:cf2b3500 r6:cf3be000 r5:c0440e10
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.584359]  r4:ce648100
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.586916] [<c028bb08>] (__dev_queue_xmit) from [<c028c040>] (dev_queue_xmit+0x14/0x18)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.595037]  r10:cfa3b800 r9:cf3be000 r8:00000004 r7:ce4c1e00 r6:ce648100 r5:0000000e
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.602961]  r4:ce4c1ea4
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.605524] [<c028c02c>] (dev_queue_xmit) from [<c02be680>] (ip_finish_output+0x944/0xa20)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.613829] [<c02bdd3c>] (ip_finish_output) from [<c02bfd94>] (ip_output+0xc0/0x118)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.621603]  r9:cf3be000 r8:ce648100 r7:00000000 r6:00ed3354 r5:00000006 r4:b9b6c130
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.629449] [<c02bfcd4>] (ip_output) from [<c02bb5b0>] (ip_forward_finish+0xc8/0xcc)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.637213]  r9:c0462840 r8:ce648100 r7:000005dc r6:ce648100 r5:cdc29d80 r4:ce648100
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.645055] [<c02bb4e8>] (ip_forward_finish) from [<c02bb920>] (ip_forward+0x36c/0x470)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.653089]  r4:cc80f390 r3:00000002
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.656710] [<c02bb5b4>] (ip_forward) from [<c02b9c84>] (ip_rcv_finish+0x3b8/0x3f4)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.664395]  r8:ce648100 r7:00000000 r6:ce648100 r5:cc80f340 r4:cc80f390
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.671195] [<c02b98cc>] (ip_rcv_finish) from [<c02ba25c>] (ip_rcv+0x3e0/0x4a4)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.678533]  r7:00000000 r6:00ee22c7 r5:cc80f340 r4:00000050
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.684265] [<c02b9e7c>] (ip_rcv) from [<c02893a4>] (__netif_receive_skb_core+0x6cc/0x768)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.692560]  r10:c0446358 r9:00000000 r8:cfa3b800 r7:00000008 r6:c0446344 r5:c0447794
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.700495]  r4:ce648100
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.703054] [<c0288cd8>] (__netif_receive_skb_core) from [<c02894b4>] (__netif_receive_skb+0x74/0x88)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.712306]  r10:cfddaa30 r9:cfddaa24 r8:00000040 r7:cfdda9d4 r6:00000000 r5:00000000
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.720231]  r4:cfddaa34
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.722788] [<c0289440>] (__netif_receive_skb) from [<c028a734>] (process_backlog+0x90/0x164)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.731344]  r5:00000000 r4:cfddaa34
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.734962] [<c028a6a4>] (process_backlog) from [<c028a5ac>] (net_rx_action+0x88/0x180)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.742995]  r10:cfdda9c8 r9:c0444100 r8:cfdda9c0 r7:0000012b r6:00000040 r5:cfddaa34
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.750919]  r4:00000001 r3:c028a6a4
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.754537] [<c028a524>] (net_rx_action) from [<c0029870>] (__do_softirq+0x104/0x234)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.762396]  r10:00000003 r9:00000100 r8:cf84a000 r7:40000003 r6:c0444080 r5:c044408c
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.770320]  r4:00000000
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.772878] [<c002976c>] (__do_softirq) from [<c0029c20>] (irq_exit+0xa0/0xb0)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.780128]  r10:c0487f98 r9:000003ff r8:cf805000 r7:00000001 r6:00000000 r5:00000000
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.788048]  r4:c04408f8
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.790616] [<c0029b80>] (irq_exit) from [<c00582dc>] (__handle_domain_irq+0x94/0xa4)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.798475]  r4:c04408f8 r3:0000005f
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.802096] [<c0058248>] (__handle_domain_irq) from [<c0008698>] (armada_370_xp_handle_irq+0x64/0xe0)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.811348]  r8:cf84bd20 r7:00000001 r6:c0487fac r5:40000153 r4:c00b7e64 r3:cf84bd20
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.819195] [<c0008634>] (armada_370_xp_handle_irq) from [<c00097a0>] (__irq_svc+0x40/0x54)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.827570] Exception stack(0xcf84bd20 to 0xcf84bd68)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.832649] bd20: cd98dac0 cfddd348 0000005f c0444348 cd98dac0 20000153 cf800140 00000020
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.840866] bd40: 00000000 00000100 ce631e20 cf84bd84 0f999000 cf84bd68 0000005b c00b7e64
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.849078] bd60: 40000153 ffffffff
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.852580]  r10:ce631e20 r9:00000100 r8:00000000 r7:cf84bd54 r6:ffffffff r5:40000153
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.860502]  r4:c00b7e64
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.863067] [<c00b7d80>] (kmem_cache_alloc) from [<c02799e4>] (build_skb+0x38/0xa8)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.870752]  r7:00000100 r6:cd115680 r5:cd115680 r4:00000100
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.876484] [<c02799ac>] (build_skb) from [<c027c170>] (__netdev_alloc_skb+0x5c/0xf4)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.884343]  r9:00000000 r8:00000000 r7:ce4a0b40 r6:cd115680 r5:00000000 r4:00000100
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.892228] [<c027c114>] (__netdev_alloc_skb) from [<bf298e18>] (ieee80211_start_tx_ba_cb_irqsafe+0x2c/0x80 [mac80211])
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.903049]  r6:ce631e2c r5:ce4a1840 r4:ce405ca8 r3:00008ed5
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.908824] [<bf298dec>] (ieee80211_start_tx_ba_cb_irqsafe [mac80211]) from [<bf2fdab0>] (mwl_mac80211_ampdu_action+0x390/0x39c [mwlwifi])
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.921297]  r8:c04514ac r7:ce4a31f8 r6:ce405ca8 r5:ce4a1840 r4:ce4a2838 r3:00008ed5
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.929161] [<bf2fd720>] (mwl_mac80211_ampdu_action [mwlwifi]) from [<bf2992ec>] (ieee80211_tx_ba_session_handle_start+0x108/0x358 [mac80211])
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.941984]  r10:ce631e20 r9:ce4a0b40 r8:00000000 r7:cc5ec1c0 r6:00000000 r5:ce4054c0
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.949907]  r4:ce631800
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.952493] [<bf2991e4>] (ieee80211_tx_ba_session_handle_start [mac80211]) from [<bf2981a4>] (ieee80211_ba_session_work+0x104/0x15c [mac80211])
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.965400]  r10:00000000 r9:ce631ca4 r8:ce631ca0 r7:ce631800 r6:ce63185c r5:ce631cfc
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.973325]  r4:00000000
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.975905] [<bf2980a0>] (ieee80211_ba_session_work [mac80211]) from [<c00396a0>] (process_one_work+0x1f4/0x33c)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.986115]  r10:00000003 r9:00000000 r8:cf84a020 r7:cfadd100 r6:cf830800 r5:ce631ca8
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.994039]  r4:cf82cb00
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5833.996598] [<c00394ac>] (process_one_work) from [<c003a218>] (worker_thread+0x31c/0x50c)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5834.004805]  r10:cf84a000 r9:00000088 r8:cf84a020 r7:cf82cb18 r6:cf830814 r5:cf830800
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5834.012730]  r4:cf82cb00
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5834.015290] [<c0039efc>] (worker_thread) from [<c003dc38>] (kthread+0xf4/0xf8)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5834.022540]  r10:00000000 r9:00000000 r8:00000000 r7:c0039efc r6:cf82cb00 r5:00000000
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5834.030465]  r4:cf82d9c0
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5834.033024] [<c003db44>] (kthread) from [<c0008f18>] (ret_from_fork+0x14/0x3c)
Mon May 18 23:19:42 2015 kern.warn kernel: [ 5834.040274]  r7:00000000 r6:00000000 r5:c003db44 r4:cf82d9c0


Mon May 18 23:22:42 2015 kern.err kernel: [ 6013.070118] INFO: rcu_sched self-detected stall on CPU { 0}  (t=24003 jiffies g=350693 c=350692 q=3419)
Mon May 18 23:22:42 2015 kern.info kernel: [ 6013.079602] Task dump for CPU 0:
Mon May 18 23:22:42 2015 kern.info kernel: [ 6013.082847] kworker/u4:0    R running      0     6      2 0x00000002
Mon May 18 23:22:42 2015 kern.info kernel: [ 6013.089290] Workqueue: phy1 ieee80211_ba_session_work [mac80211]
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.095331] Backtrace: 
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.097810] [<c001ae24>] (dump_backtrace) from [<c001b18c>] (show_stack+0x18/0x1c)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.105408]  r6:c044d000 r5:c044d0c0 r4:cf830400 r3:00000006
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.111153] [<c001b174>] (show_stack) from [<c0044dd8>] (sched_show_task+0xc8/0xfc)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.118837] [<c0044d10>] (sched_show_task) from [<c0046fcc>] (dump_cpu_task+0x40/0x44)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.126781]  r5:c044d0c0 r4:00000000
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.130417] [<c0046f8c>] (dump_cpu_task) from [<c005f550>] (rcu_dump_cpu_stacks+0x70/0xb4)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.138705]  r4:00000000 r3:00000001
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.142334] [<c005f4e0>] (rcu_dump_cpu_stacks) from [<c00620e8>] (rcu_check_callbacks+0x24c/0x668)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.151325]  r9:c044d000 r8:c044d000 r7:0f999000 r6:00000d5b r5:c0440214 r4:cfdd9214
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.159160] [<c0061e9c>] (rcu_check_callbacks) from [<c0064190>] (update_process_times+0x48/0x68)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.168065]  r10:c046fc80 r9:c046fc80 r8:c046fc00 r7:00000000 r6:00000000 r5:cf830400
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.175989]  r4:cf84a000
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.178550] [<c0064148>] (update_process_times) from [<c007224c>] (tick_sched_timer+0x210/0x254)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.187366]  r7:cf84b640 r6:cfdd9570 r5:00000578 r4:02bab5e2
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.193111] [<c007203c>] (tick_sched_timer) from [<c0064efc>] (__run_hrtimer.isra.35+0xa8/0x144)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.201929]  r10:cfdd9368 r9:00000000 r8:cfdd9378 r7:00000001 r6:cfdd9368 r5:cfdd93a0
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.209840]  r4:cfdd9570
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.212411] [<c0064e54>] (__run_hrtimer.isra.35) from [<c00651ac>] (hrtimer_interrupt+0x138/0x2ac)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.221401]  r7:00000001 r6:cfdd9368 r5:00000578 r4:02baac82
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.227135] [<c0065074>] (hrtimer_interrupt) from [<c0266c1c>] (armada_370_xp_timer_interrupt+0x4c/0x54)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.236648]  r10:c0487f98 r9:000003ff r8:cfddcc40 r7:00000010 r6:cf80aa00 r5:c04516e8
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.244572]  r4:cfddcc40
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.247131] [<c0266bd0>] (armada_370_xp_timer_interrupt) from [<c005bbe8>] (handle_percpu_devid_irq+0x74/0x8c)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.257167]  r4:cf803c40 r3:c0266bd0
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.260802] [<c005bb74>] (handle_percpu_devid_irq) from [<c0057fd0>] (generic_handle_irq+0x34/0x44)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.269873]  r8:cf805000 r7:00000001 r6:cf84bd20 r5:00000000 r4:00000010 r3:c005bb74
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.277715] [<c0057f9c>] (generic_handle_irq) from [<c00582d8>] (__handle_domain_irq+0x90/0xa4)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.286446]  r4:c04408f8 r3:0000005f
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.290065] [<c0058248>] (__handle_domain_irq) from [<c0008698>] (armada_370_xp_handle_irq+0x64/0xe0)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.299317]  r8:cf84b640 r7:00000001 r6:c0487fac r5:20000153 r4:c0011e14 r3:cf84b640
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.307163] [<c0008634>] (armada_370_xp_handle_irq) from [<c00097a0>] (__irq_svc+0x40/0x54)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.315547] Exception stack(0xcf84b640 to 0xcf84b688)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.320630] b640: ce4a2838 00000000 00008ed6 00008ed5 ce648100 00000060 ccc62620 00000000
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.328836] b660: 00000000 000859b6 00000001 cf84b694 cf84b698 cf84b688 bf303658 c0011e14
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.337045] b680: 20000153 ffffffff
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.340555]  r10:00000001 r9:000859b6 r8:00000000 r7:cf84b674 r6:ffffffff r5:20000153
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.348467]  r4:c0011e14
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.351056] [<c0011de0>] (_raw_spin_lock) from [<bf303658>] (mwl_tx_xmit+0x458/0x8bc [mwlwifi])
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.359789] [<bf303200>] (mwl_tx_xmit [mwlwifi]) from [<bf2fe574>] (mwl_mac80211_tx+0x60/0x64 [mwlwifi])
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.369300]  r10:00000000 r9:00000002 r8:00000000 r7:ce405ca8 r6:ce4a0b40 r5:ce648100
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.377224]  r4:cf84b770
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.379815] [<bf2fe514>] (mwl_mac80211_tx [mwlwifi]) from [<bf2af424>] (ieee80211_nullfunc_get+0x15d0/0x168c [mac80211])
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.390761] [<bf2af084>] (ieee80211_nullfunc_get [mac80211]) from [<bf2b007c>] (ieee80211_get_buffered_bc+0x210/0x82c [mac80211])
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.402454]  r10:c0446350 r9:00000000 r8:ce4a0b40 r7:000005dc r6:ce4054c2 r5:00000000
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.410376]  r4:ce648100
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.412967] [<bf2affb0>] (ieee80211_get_buffered_bc [mac80211]) from [<bf2b1550>] (ieee80211_xmit+0xf0/0xf8 [mac80211])
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.423786]  r9:ce648100 r8:cc80f36e r7:ccc62000 r6:ce4a0b40 r5:ce4054c0 r4:ce648100
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.431661] [<bf2b1460>] (ieee80211_xmit [mac80211]) from [<bf2b18e0>] (__ieee80211_subif_start_xmit+0x88/0x90 [mac80211])
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.442741]  r8:cc9fb868 r7:cce83e00 r6:cc9fb800 r5:ce4054c0 r4:ce405000
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.449559] [<bf2b1858>] (__ieee80211_subif_start_xmit [mac80211]) from [<bf2b18fc>] (ieee80211_subif_start_xmit+0x14/0x1c [mac80211])
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.461684]  r5:ce405000 r4:ce648100
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.465323] [<bf2b18e8>] (ieee80211_subif_start_xmit [mac80211]) from [<c028ba5c>] (dev_hard_start_xmit+0x270/0x31c)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.475892] [<c028b7ec>] (dev_hard_start_xmit) from [<c02a598c>] (sch_direct_xmit+0xb4/0x218)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.484451]  r10:ce405000 r9:ce648100 r8:cc9fb868 r7:cce83e00 r6:cc9fb800 r5:cc9fb800
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.492375]  r4:00000000
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.494934] [<c02a58d8>] (sch_direct_xmit) from [<c028bd44>] (__dev_queue_xmit+0x23c/0x524)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.503316]  r10:00000000 r9:cc9fb868 r8:00000000 r7:cce83e00 r6:ce405000 r5:cc9fb800
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.511237]  r4:ce648100
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.513799] [<c028bb08>] (__dev_queue_xmit) from [<c028c040>] (dev_queue_xmit+0x14/0x18)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.521920]  r10:c0446350 r9:cf3be4c0 r8:cf3be000 r7:cc80f382 r6:ce648100 r5:ce405000
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.529832]  r4:ce648100
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.532405] [<c028c02c>] (dev_queue_xmit) from [<c031e3b4>] (br_dev_queue_push_xmit+0x198/0x1bc)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.541232] [<c031e21c>] (br_dev_queue_push_xmit) from [<c031e41c>] (br_forward_finish+0x44/0x84)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.550131]  r5:ce405000 r4:ce648100
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.553759] [<c031e3d8>] (br_forward_finish) from [<c031e490>] (__br_deliver+0x34/0x8c)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.561793]  r5:ce405000 r4:ce648100
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.565412] [<c031e45c>] (__br_deliver) from [<c031e534>] (br_deliver+0x4c/0x50)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.572835]  r5:00000000 r4:007b475a
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.576454] [<c031e4e8>] (br_deliver) from [<c031c658>] (br_dev_xmit+0x234/0x250)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.583974] [<c031c424>] (br_dev_xmit) from [<c028ba5c>] (dev_hard_start_xmit+0x270/0x31c)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.592271]  r9:cf3be000 r8:00000000 r7:cf2b3500 r6:cf3be000 r5:cf3be000 r4:ce648100
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.600105] [<c028b7ec>] (dev_hard_start_xmit) from [<c028bed4>] (__dev_queue_xmit+0x3cc/0x524)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.608836]  r10:cfa3b800 r9:cf3be000 r8:00000000 r7:cf2b3500 r6:cf3be000 r5:c0440e10
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.616760]  r4:ce648100
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.619318] [<c028bb08>] (__dev_queue_xmit) from [<c028c040>] (dev_queue_xmit+0x14/0x18)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.627439]  r10:cfa3b800 r9:cf3be000 r8:00000004 r7:ce4c1e00 r6:ce648100 r5:0000000e
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.635365]  r4:ce4c1ea4
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.637927] [<c028c02c>] (dev_queue_xmit) from [<c02be680>] (ip_finish_output+0x944/0xa20)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.646232] [<c02bdd3c>] (ip_finish_output) from [<c02bfd94>] (ip_output+0xc0/0x118)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.654006]  r9:cf3be000 r8:ce648100 r7:00000000 r6:00ed3354 r5:00000006 r4:b9b6c130
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.661853] [<c02bfcd4>] (ip_output) from [<c02bb5b0>] (ip_forward_finish+0xc8/0xcc)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.669616]  r9:c0462840 r8:ce648100 r7:000005dc r6:ce648100 r5:cdc29d80 r4:ce648100
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.677459] [<c02bb4e8>] (ip_forward_finish) from [<c02bb920>] (ip_forward+0x36c/0x470)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.685493]  r4:cc80f390 r3:00000002
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.689114] [<c02bb5b4>] (ip_forward) from [<c02b9c84>] (ip_rcv_finish+0x3b8/0x3f4)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.696798]  r8:ce648100 r7:00000000 r6:ce648100 r5:cc80f340 r4:cc80f390
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.703599] [<c02b98cc>] (ip_rcv_finish) from [<c02ba25c>] (ip_rcv+0x3e0/0x4a4)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.710936]  r7:00000000 r6:00ee22c7 r5:cc80f340 r4:00000050
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.716668] [<c02b9e7c>] (ip_rcv) from [<c02893a4>] (__netif_receive_skb_core+0x6cc/0x768)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.724962]  r10:c0446358 r9:00000000 r8:cfa3b800 r7:00000008 r6:c0446344 r5:c0447794
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.732887]  r4:ce648100
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.735444] [<c0288cd8>] (__netif_receive_skb_core) from [<c02894b4>] (__netif_receive_skb+0x74/0x88)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.744696]  r10:cfddaa30 r9:cfddaa24 r8:00000040 r7:cfdda9d4 r6:00000000 r5:00000000
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.752621]  r4:cfddaa34
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.755179] [<c0289440>] (__netif_receive_skb) from [<c028a734>] (process_backlog+0x90/0x164)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.763734]  r5:00000000 r4:cfddaa34
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.767353] [<c028a6a4>] (process_backlog) from [<c028a5ac>] (net_rx_action+0x88/0x180)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.775386]  r10:cfdda9c8 r9:c0444100 r8:cfdda9c0 r7:0000012b r6:00000040 r5:cfddaa34
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.783312]  r4:00000001 r3:c028a6a4
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.786929] [<c028a524>] (net_rx_action) from [<c0029870>] (__do_softirq+0x104/0x234)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.794788]  r10:00000003 r9:00000100 r8:cf84a000 r7:40000003 r6:c0444080 r5:c044408c
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.802713]  r4:00000000
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.805270] [<c002976c>] (__do_softirq) from [<c0029c20>] (irq_exit+0xa0/0xb0)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.812521]  r10:c0487f98 r9:000003ff r8:cf805000 r7:00000001 r6:00000000 r5:00000000
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.820442]  r4:c04408f8
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.823009] [<c0029b80>] (irq_exit) from [<c00582dc>] (__handle_domain_irq+0x94/0xa4)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.830868]  r4:c04408f8 r3:0000005f
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.834488] [<c0058248>] (__handle_domain_irq) from [<c0008698>] (armada_370_xp_handle_irq+0x64/0xe0)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.843741]  r8:cf84bd20 r7:00000001 r6:c0487fac r5:40000153 r4:c00b7e64 r3:cf84bd20
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.851588] [<c0008634>] (armada_370_xp_handle_irq) from [<c00097a0>] (__irq_svc+0x40/0x54)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.859963] Exception stack(0xcf84bd20 to 0xcf84bd68)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.865042] bd20: cd98dac0 cfddd348 0000005f c0444348 cd98dac0 20000153 cf800140 00000020
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.873259] bd40: 00000000 00000100 ce631e20 cf84bd84 0f999000 cf84bd68 0000005b c00b7e64
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.881472] bd60: 40000153 ffffffff
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.884973]  r10:ce631e20 r9:00000100 r8:00000000 r7:cf84bd54 r6:ffffffff r5:40000153
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.892894]  r4:c00b7e64
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.895458] [<c00b7d80>] (kmem_cache_alloc) from [<c02799e4>] (build_skb+0x38/0xa8)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.903143]  r7:00000100 r6:cd115680 r5:cd115680 r4:00000100
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.908876] [<c02799ac>] (build_skb) from [<c027c170>] (__netdev_alloc_skb+0x5c/0xf4)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.916736]  r9:00000000 r8:00000000 r7:ce4a0b40 r6:cd115680 r5:00000000 r4:00000100
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.924619] [<c027c114>] (__netdev_alloc_skb) from [<bf298e18>] (ieee80211_start_tx_ba_cb_irqsafe+0x2c/0x80 [mac80211])
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.935440]  r6:ce631e2c r5:ce4a1840 r4:ce405ca8 r3:00008ed5
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.941203] [<bf298dec>] (ieee80211_start_tx_ba_cb_irqsafe [mac80211]) from [<bf2fdab0>] (mwl_mac80211_ampdu_action+0x390/0x39c [mwlwifi])
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.953677]  r8:c04514ac r7:ce4a31f8 r6:ce405ca8 r5:ce4a1840 r4:ce4a2838 r3:00008ed5
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.961542] [<bf2fd720>] (mwl_mac80211_ampdu_action [mwlwifi]) from [<bf2992ec>] (ieee80211_tx_ba_session_handle_start+0x108/0x358 [mac80211])
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.974364]  r10:ce631e20 r9:ce4a0b40 r8:00000000 r7:cc5ec1c0 r6:00000000 r5:ce4054c0
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.982288]  r4:ce631800
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.984875] [<bf2991e4>] (ieee80211_tx_ba_session_handle_start [mac80211]) from [<bf2981a4>] (ieee80211_ba_session_work+0x104/0x15c [mac80211])
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6013.997783]  r10:00000000 r9:ce631ca4 r8:ce631ca0 r7:ce631800 r6:ce63185c r5:ce631cfc
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6014.005706]  r4:00000000
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6014.008286] [<bf2980a0>] (ieee80211_ba_session_work [mac80211]) from [<c00396a0>] (process_one_work+0x1f4/0x33c)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6014.018495]  r10:00000003 r9:00000000 r8:cf84a020 r7:cfadd100 r6:cf830800 r5:ce631ca8
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6014.026419]  r4:cf82cb00
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6014.028977] [<c00394ac>] (process_one_work) from [<c003a218>] (worker_thread+0x31c/0x50c)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6014.037185]  r10:cf84a000 r9:00000088 r8:cf84a020 r7:cf82cb18 r6:cf830814 r5:cf830800
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6014.045109]  r4:cf82cb00
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6014.047668] [<c0039efc>] (worker_thread) from [<c003dc38>] (kthread+0xf4/0xf8)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6014.054917]  r10:00000000 r9:00000000 r8:00000000 r7:c0039efc r6:cf82cb00 r5:00000000
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6014.062841]  r4:cf82d9c0
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6014.065400] [<c003db44>] (kthread) from [<c0008f18>] (ret_from_fork+0x14/0x3c)
Mon May 18 23:22:42 2015 kern.warn kernel: [ 6014.072650]  r7:00000000 r6:00000000 r5:c003db44 r4:cf82d9c0

Can this help?

Create a ticket on https://github.com/kaloz/mwlwifi/issues/ with the info. If you have any way to trigger it, please descibe it there as well.

Thank you for the help, so I have it installed and successfully configured OpenVPN as a client and I am connected to the VyprVPN service, now I just need to route all of my LAN to WAN traffic over this connection, this is where I am now stuck, any ideas?

Thanks

Hi,

I try to bridge lan and wan to have a spare eth port for LAN on my wrt1900ac.
I have the same problems than in this thread : https://forum.openwrt.org/viewtopic.php … 33&p=2
Problem : no ping/no dhcp from the wan port. Everythin ok on LAN. No access to LUCI/SSH from lan/wan.

Does anybody have done that already ?

Regards,

Bertrand

Here is my network configuration. I tried to add eth1 to
option _orig_ifname 'eth0 wlan0 wlan1'
but it dosen't work.

config interface 'loopback'
    option ifname 'lo'
    option proto 'static'
    option ipaddr '127.0.0.1'
    option netmask '255.0.0.0'

config globals 'globals'
    option ula_prefix 'xxxxxxx::/48'

config interface 'lan'
    option force_link '1'
    option type 'bridge'
    option proto 'static'
    option netmask '255.255.255.0'
    option ip6assign '60'
    option ipaddr '10.0.1.253'
    option gateway '10.0.1.254'
    option _orig_ifname 'eth0 wlan0 wlan1'
    option _orig_bridge 'true'
    option ifname 'eth0'

config switch
    option name 'switch0'
    option reset '1'
    option enable_vlan '1'

config switch_vlan
    option device 'switch0'
    option vlan '1'
    option ports '0 1 2 3 5'

config switch_vlan
    option device 'switch0'
    option vlan '2'
    option ports '4 6'

(Last edited by bdherouville on 19 May 2015, 12:32)

W4LNY wrote:

Thank you for the help, so I have it installed and successfully configured OpenVPN as a client and I am connected to the VyprVPN service, now I just need to route all of my LAN to WAN traffic over this connection, this is where I am now stuck, any ideas?

Thanks

I'd suggest reading the links that were given to you...

If you are in the US and are a member of Sam's Club (discount club), the WRT1900AC is on sale for $199.97 until May 20th. Good chance to pick up one or a spare at $50 off.

FYI to anyone in Ontario, Canada Computers still has refurbs for $149

I've mentioned connection drop before, I've found it easy to reproduce.

Initial state: OpenWRT trunk build, enable wireless and encryption (psk2+ccmp). If using shell, then the only modified file is /etc/config/wireless (see below), then run "wifi" to bring wireless up.

0. No wireless clients.
1. Do: client A - connect to 2.4 GHz
2. Do: client B - connect to 2.4 GHz
3. Do: client A - disconnect from 2.4 GHz
Result: client B - goes offline

Offline means client is associated, wireless connected, but no ping to router. No new lines in syslog, "iwinfo wlan0 assoclist" shows offline client normally.

Test can be continued:
4. Do: client A - connect to 2.4 GHz
Result: client B - back online.

Same can be done with 5 GHz on both clients with same result. If disable encryption, then no issue.
Can anyone else reproduce this issue? Is there any fix?

Contents of the only modified file /etc/config/wireless:

config wifi-device 'radio0'
        option type 'mac80211'
        option channel '11'
        option hwmode '11g'
        option path 'soc/soc:pcie-controller/pci0000:00/0000:00:02.0/0000:02:00.0'
        option htmode 'HT20'
        #option disabled '1'
        option country 'DE'

config wifi-iface
        option device 'radio0'
        option network 'lan'
        option mode 'ap'
        #option ssid 'OpenWrt'
        #option encryption 'none'
        option encryption 'psk2+ccmp'
        option key 'pass'
        option ssid '24GHz'      
                              
config wifi-device 'radio1'   
        option type 'mac80211'                                                    
        option channel '36'                                                       
        option hwmode '11a'                                                       
        option path 'soc/soc:pcie-controller/pci0000:00/0000:00:03.0/0000:03:00.0'
        option htmode 'VHT80'
        #option disabled '1'
        option country 'DE'   
                              
config wifi-iface             
        option device 'radio1'
        option network 'lan'    
        option mode 'ap'        
        #option ssid 'OpenWrt'  
        #option encryption 'none'
        option encryption 'psk2+ccmp'
        option key 'pass'
        option ssid '5GHz'

Cross-post Github issue: https://github.com/kaloz/mwlwifi/issues/20

(Last edited by Vanav on 19 May 2015, 18:38)

Vanav wrote:

I've mentioned connection drop before, I've found it easy to reproduce.

Initial state: OpenWRT trunk build, enable wireless and encryption (psk2+ccmp). If using shell, then the only modified file is /etc/config/wireless (see below), then run "wifi" to bring wireless up.

0. No wireless clients.
1. Do: client A - connect to 2.4 GHz
2. Do: client B - connect to 2.4 GHz
3. Do: client A - disconnect from 2.4 GHz
Result: client B - goes offline

Offline means client is associated, wireless connected, but no ping to router. No new lines in syslog, "iwinfo wlan0 assoclist" shows offline client normally.

Test can be continued:
4. Do: client A - connect to 2.4 GHz
Result: client B - back online.

Same can be done with 5 GHz on both clients with same result. If disable encryption, then no issue.
Can anyone else reproduce this issue? Is there any fix?

Contents of the only modified file /etc/config/wireless:

config wifi-device 'radio0'
        option type 'mac80211'
        option channel '11'
        option hwmode '11g'
        option path 'soc/soc:pcie-controller/pci0000:00/0000:00:02.0/0000:02:00.0'
        option htmode 'HT20'
        #option disabled '1'
        option country 'DE'

config wifi-iface
        option device 'radio0'
        option network 'lan'
        option mode 'ap'
        #option ssid 'OpenWrt'
        #option encryption 'none'
        option encryption 'psk2+ccmp'
        option key 'pass'
        option ssid '24GHz'      
                              
config wifi-device 'radio1'   
        option type 'mac80211'                                                    
        option channel '36'                                                       
        option hwmode '11a'                                                       
        option path 'soc/soc:pcie-controller/pci0000:00/0000:00:03.0/0000:03:00.0'
        option htmode 'VHT80'
        #option disabled '1'
        option country 'DE'   
                              
config wifi-iface             
        option device 'radio1'
        option network 'lan'    
        option mode 'ap'        
        #option ssid 'OpenWrt'  
        #option encryption 'none'
        option encryption 'psk2+ccmp'
        option key 'pass'
        option ssid '5GHz'

Kudos for taking the time to test and share your findings.
I hope you're on to something.

JW0914 wrote:
W4LNY wrote:

Thank you for the help, so I have it installed and successfully configured OpenVPN as a client and I am connected to the VyprVPN service, now I just need to route all of my LAN to WAN traffic over this connection, this is where I am now stuck, any ideas?

Thanks

I'd suggest reading the links that were given to you...

I did or I would not have asked again, there are a lot of ways to configure this, I am looking to simply connect to VyperVPN service on the router and route all my internet traffic over that connection, I am not trying to VPN into my network, nor do I want/need to run clients on my LAN devices, so for example I have an XBOX I want it to use the VyperVPN connection for the internet through the router my ISP is double NAT'd and I am trying to get around that, I confirmed this will work to resolve my strict NAT issue if I can just get it working.

W4LNY wrote:

I did or I would not have asked again, there are a lot of ways to configure this, I am looking to simply connect to VyperVPN service on the router and route all my internet traffic over that connection,

This is a good blog on what you want to do.
https://blog.ipredator.se/howto/openwrt … enwrt.html

Might work with VyperVPN.

W4LNY wrote:
JW0914 wrote:
W4LNY wrote:

Thank you for the help, so I have it installed and successfully configured OpenVPN as a client and I am connected to the VyprVPN service, now I just need to route all of my LAN to WAN traffic over this connection, this is where I am now stuck, any ideas?

Thanks

I'd suggest reading the links that were given to you...

I did or I would not have asked again, there are a lot of ways to configure this, I am looking to simply connect to VyperVPN service on the router and route all my internet traffic over that connection, I am not trying to VPN into my network, nor do I want/need to run clients on my LAN devices, so for example I have an XBOX I want it to use the VyperVPN connection for the internet through the router my ISP is double NAT'd and I am trying to get around that, I confirmed this will work to resolve my strict NAT issue if I can just get it working.

Of which is contained within the How To and Man Pages... it's clearly spelled out in both, which is an indication you didn't read them, or skipped over portions.  Both of those contain every possible configuration and how to do each.

If you have a question about a specific configuration option on the server/client configs, then I'll be happy to help... but considering I gave you server and client config templates and did 90% of the work for you, I don't think asking you to help yourself is too much.  If you don't understand something, that's one thing... but it's a whole different thing when it's obvious you didn't read the Man Pages and How To from OpenVPN


EDIT:
Just to make sure, I went back to those two links and found the applicable section in under 15 seconds, so you obviously didn't read them... which means I won't be helping you

(Last edited by JW0914 on 20 May 2015, 01:01)

l3333 wrote:

FYI

New stock Firmware released

Ver.1.1.9.166760
Latest Date: 05/18/2015

Firmware version:    1.1.9.166760
Release date:        May 18, 2015

- Added support for OpenVPN
- Removed TZO from the DDNS options list
- General bug fixes

OpenVPN - Vcool

(Last edited by gufus on 20 May 2015, 07:17)