Modify

Opened 6 years ago

Closed 6 years ago

Last modified 4 years ago

#10148 closed defect (duplicate)

Wifi crash with r27375 after 42 days uptime

Reported by: anonymous Owned by: developers
Priority: normal Milestone: Barrier Breaker 14.07
Component: kernel Version: Trunk
Keywords: Wifi Cc:

Description

dmesg of crash:

root@Router-PC:~# dmesg
3>ath: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42000020 DMADBG_7=0x00006020
ath: Could not stop RX, we could be confusing the DMA engine when we start RX up
ath: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42000020 DMADBG_7=0x00026020
ath: Could not stop RX, we could be confusing the DMA engine when we start RX up
ath: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42000020 DMADBG_7=0x00006020
ath: Could not stop RX, we could be confusing the DMA engine when we start RX up
ath: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42000020 DMADBG_7=0x00026020
ath: Could not stop RX, we could be confusing the DMA engine when we start RX up
ath: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42000020 DMADBG_7=0x00026020
ath: Could not stop RX, we could be confusing the DMA engine when we start RX up
ath: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42000020 DMADBG_7=0x00026020
ath: Could not stop RX, we could be confusing the DMA engine when we start RX up
ath: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42000020 DMADBG_7=0x00026020
ath: Could not stop RX, we could be confusing the DMA engine when we start RX up
ath: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42000020 DMADBG_7=0x00026020
ath: Could not stop RX, we could be confusing the DMA engine when we start RX up
ath: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42000020 DMADBG_7=0x00026020
ath: Could not stop RX, we could be confusing the DMA engine when we start RX up
ath: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42000020 DMADBG_7=0x00026020
ath: Could not stop RX, we could be confusing the DMA engine when we start RX up
ath: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42000020 DMADBG_7=0x00006020
ath: Could not stop RX, we could be confusing the DMA engine when we start RX up
ath: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42000020 DMADBG_7=0x00006020
ath: Could not stop RX, we could be confusing the DMA engine when we start RX up
ath: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42000020 DMADBG_7=0x00026020
ath: Could not stop RX, we could be confusing the DMA engine when we start RX up
ath: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42000020 DMADBG_7=0x00026020
ath: Could not stop RX, we could be confusing the DMA engine when we start RX up
ath: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42000020 DMADBG_7=0x00006020
ath: Could not stop RX, we could be confusing the DMA engine when we start RX up
ath: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42000020 DMADBG_7=0x00006020
ath: Could not stop RX, we could be confusing the DMA engine when we start RX up
ath: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42000020 DMADBG_7=0x00006020
ath: Could not stop RX, we could be confusing the DMA engine when we start RX up
ath: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42000020 DMADBG_7=0x00006020
ath: Could not stop RX, we could be confusing the DMA engine when we start RX up
ath: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42000020 DMADBG_7=0x00006020
ath: Could not stop RX, we could be confusing the DMA engine when we start RX up
ath: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42000020 DMADBG_7=0x00006020
ath: Could not stop RX, we could be confusing the DMA engine when we start RX up
ath: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42000020 DMADBG_7=0x00026020
ath: Could not stop RX, we could be confusing the DMA engine when we start RX up
ath: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42000020 DMADBG_7=0x00026020
ath: Could not stop RX, we could be confusing the DMA engine when we start RX up
ath: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42000020 DMADBG_7=0x00026020
ath: Could not stop RX, we could be confusing the DMA engine when we start RX up
ath: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42000020 DMADBG_7=0x00026020
ath: Could not stop RX, we could be confusing the DMA engine when we start RX up
ath: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42000020 DMADBG_7=0x00026020
ath: Could not stop RX, we could be confusing the DMA engine when we start RX up
ath: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42000020 DMADBG_7=0x00026020
ath: Could not stop RX, we could be confusing the DMA engine when we start RX up
ath: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42000020 DMADBG_7=0x00026020
ath: Could not stop RX, we could be confusing the DMA engine when we start RX up
ath: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42000020 DMADBG_7=0x00006020
ath: Could not stop RX, we could be confusing the DMA engine when we start RX up
ath: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42000020 DMADBG_7=0x00006020
ath: Could not stop RX, we could be confusing the DMA engine when we start RX up
ath: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42000020 DMADBG_7=0x00026020
ath: Could not stop RX, we could be confusing the DMA engine when we start RX up
ath: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42000020 DMADBG_7=0x00026020
ath: Could not stop RX, we could be confusing the DMA engine when we start RX up
ath: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42000020 DMADBG_7=0x00026020
ath: Could not stop RX, we could be confusing the DMA engine when we start RX up
ath: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42000020 DMADBG_7=0x00026020
ath: Could not stop RX, we could be confusing the DMA engine when we start RX up
ath: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42000020 DMADBG_7=0x00026020
ath: Could not stop RX, we could be confusing the DMA engine when we start RX up
ath: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42000020 DMADBG_7=0x00026020
ath: Could not stop RX, we could be confusing the DMA engine when we start RX up
ath: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42000020 DMADBG_7=0x00026020
ath: Could not stop RX, we could be confusing the DMA engine when we start RX up
ath: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42000020 DMADBG_7=0x00026020
ath: Could not stop RX, we could be confusing the DMA engine when we start RX up
ath: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42000020 DMADBG_7=0x00026020
ath: Could not stop RX, we could be confusing the DMA engine when we start RX up
ath: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42000020 DMADBG_7=0x00026020
ath: Could not stop RX, we could be confusing the DMA engine when we start RX up
ath: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42000020 DMADBG_7=0x00026020
ath: Could not stop RX, we could be confusing the DMA engine when we start RX up
ath: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42000020 DMADBG_7=0x00026020
ath: Could not stop RX, we could be confusing the DMA engine when we start RX up
ath: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42000020 DMADBG_7=0x00026020
ath: Could not stop RX, we could be confusing the DMA engine when we start RX up
device eth0.8 entered promiscuous mode
device eth0.8 left promiscuous mode
device eth0.8 entered promiscuous mode
device eth0.8 left promiscuous mode
device eth0.8 entered promiscuous mode
device eth0.8 left promiscuous mode
device eth0.8 entered promiscuous mode
device eth0.8 left promiscuous mode
device br-lan entered promiscuous mode
device br-lan left promiscuous mode
br-lan: port 2(wlan0) entering forwarding state
device wlan0 left promiscuous mode
br-lan: port 2(wlan0) entering disabled state
device wlan0 entered promiscuous mode
br-lan: port 2(wlan0) entering forwarding state
br-lan: port 2(wlan0) entering forwarding state
device wlan0 left promiscuous mode
br-lan: port 2(wlan0) entering forwarding state
device wlan0 entered promiscuous mode
br-lan: port 2(wlan0) entering forwarding state
br-lan: port 2(wlan0) entering forwarding state
device wlan0 left promiscuous mode
br-lan: port 2(wlan0) entering forwarding state
device wlan0 entered promiscuous mode
br-lan: port 2(wlan0) entering forwarding state
br-lan: port 2(wlan0) entering forwarding state
device wlan0 left promiscuous mode
br-lan: port 2(wlan0) entering forwarding state
device wlan0 entered promiscuous mode
br-lan: port 2(wlan0) entering forwarding state
br-lan: port 2(wlan0) entering forwarding state
ath: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42000020 DMADBG_7=0x000286c0
ath: Could not stop RX, we could be confusing the DMA engine when we start RX up
device wlan0 left promiscuous mode
br-lan: port 2(wlan0) entering forwarding state
device wlan0 entered promiscuous mode
br-lan: port 2(wlan0) entering forwarding state
br-lan: port 2(wlan0) entering forwarding state
device wlan0 left promiscuous mode
br-lan: port 2(wlan0) entering forwarding state
device wlan0 entered promiscuous mode
br-lan: port 2(wlan0) entering forwarding state
br-lan: port 2(wlan0) entering forwarding state
device wlan0 left promiscuous mode
br-lan: port 2(wlan0) entering forwarding state
device wlan0 entered promiscuous mode
br-lan: port 2(wlan0) entering forwarding state
br-lan: port 2(wlan0) entering forwarding state
device wlan0 left promiscuous mode
br-lan: port 2(wlan0) entering forwarding state
device wlan0 entered promiscuous mode
br-lan: port 2(wlan0) entering forwarding state
br-lan: port 2(wlan0) entering forwarding state
device wlan0 left promiscuous mode
br-lan: port 2(wlan0) entering forwarding state
device wlan0 entered promiscuous mode
br-lan: port 2(wlan0) entering forwarding state
br-lan: port 2(wlan0) entering forwarding state
device wlan0 left promiscuous mode
br-lan: port 2(wlan0) entering forwarding state
device wlan0 entered promiscuous mode
br-lan: port 2(wlan0) entering forwarding state
br-lan: port 2(wlan0) entering forwarding state
device wlan0 left promiscuous mode
br-lan: port 2(wlan0) entering forwarding state
device wlan0 entered promiscuous mode
br-lan: port 2(wlan0) entering forwarding state
br-lan: port 2(wlan0) entering forwarding state
device wlan0 left promiscuous mode
br-lan: port 2(wlan0) entering forwarding state
device wlan0 entered promiscuous mode
br-lan: port 2(wlan0) entering forwarding state
br-lan: port 2(wlan0) entering forwarding state
device wlan0 left promiscuous mode
br-lan: port 2(wlan0) entering forwarding state
device wlan0 entered promiscuous mode
br-lan: port 2(wlan0) entering forwarding state
br-lan: port 2(wlan0) entering forwarding state
device wlan0 left promiscuous mode
br-lan: port 2(wlan0) entering forwarding state
device wlan0 entered promiscuous mode
br-lan: port 2(wlan0) entering forwarding state
br-lan: port 2(wlan0) entering forwarding state


WARNING: at /data/openwrt-tpl-new/trunk/build_dir/linux-ar71xx_generic/compat-wireless-2011-06-22/net/mac80211/rx.c:2916 0x80cd9720()
Rate marked as an HT rate but passed status->rate_idx is not an MCS index [0-76]: 78 (0x4e)
Modules linked in: pl2303 ftdi_sio cp210x usbserial cdc_acm ledtrig_usbdev xt_hashlimit nf_nat_tftp nf_conntrack_tftp nf_nat_sip nf_conntrack_sip nf_nat_rtsp nf_conntrack_rtsp nf_nat_pptp nf_conntrack_pptp nf_nat_h323 nf_conntrack_h323 nf_nat_proto_gre nf_conntrack_proto_gre nf_nat_amanda nf_conntrack_amanda nf_nat_irc nf_conntrack_irc nf_nat_ftp nf_conntrack_ftp xt_esp ipt_ah xt_iprange xt_HL xt_hl ipt_ECN xt_CLASSIFY xt_time xt_tcpmss xt_statistic xt_mark xt_length ipt_ecn xt_DSCP xt_dscp xt_string xt_layer7 xt_quota xt_pkttype xt_owner ipt_REDIRECT ipt_NETMAP ipt_MASQUERADE iptable_nat nf_nat xt_recent xt_helper xt_connmark xt_connbytes xt_conntrack xt_NOTRACK iptable_raw xt_state nf_conntrack_ipv4 nf_defrag_ipv4 nf_conntrack ipt_REJECT xt_TCPMSS ipt_LOG xt_comment xt_multiport xt_mac xt_limit iptable_mangle iptable_filter ip_tables xt_tcpudp x_tables msdos ifb tun ppp_async vfat fat ath9k ath9k_common ath9k_hw pppoe ath pppox nls_utf8 ppp_generic nls_iso8859_15 nls_iso8859_1 slhc nls_cp850 nls_cp437 mac80211 ts_fsm ts_bm ts_kmp crc_ccitt cfg80211 compat arc4 aes_generic crypto_algapi usb_storage ehci_hcd sd_mod ext4 jbd2 usbcore scsi_mod nls_base mbcache crc16 leds_gpio button_hotplug gpio_keys_polled input_polldev input_core
Call Trace:[<80184a30>] 0x80184a30
[<802524f0>] 0x802524f0
[<802524f0>] 0x802524f0
[<80074e70>] 0x80074e70
[<80cd9720>] 0x80cd9720
[<80074f24>] 0x80074f24
[<800d1164>] 0x800d1164
[<80cd9720>] 0x80cd9720
[<801c76b8>] 0x801c76b8
[<80cd20a8>] 0x80cd20a8
[<80d67d60>] 0x80d67d60
[<802404a4>] 0x802404a4
[<80d653f4>] 0x80d653f4
[<8007a274>] 0x8007a274
[<8007a624>] 0x8007a624
[<802d0000>] 0x802d0000
[<802d0000>] 0x802d0000
[<8007a82c>] 0x8007a82c
[<8006110c>] 0x8006110c
[<8008ca8c>] 0x8008ca8c
[<8006258c>] 0x8006258c
[<8006ed88>] 0x8006ed88
[<80062760>] 0x80062760
[<802d0000>] 0x802d0000
[<8006151c>] 0x8006151c
[<80063fcc>] 0x80063fcc
[<80062780>] 0x80062780
[<802b78d0>] 0x802b78d0
[<802b721c>] 0x802b721c

---[ end trace 0cdd530869877bd0 ]---
ath: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42000020 DMADBG_7=0x000286c0
ath: Could not stop RX, we could be confusing the DMA engine when we start RX up


WARNING: at /data/openwrt-tpl-new/trunk/build_dir/linux-ar71xx_generic/compat-wireless-2011-06-22/net/mac80211/rx.c:2916 0x80cd9720()
Rate marked as an HT rate but passed status->rate_idx is not an MCS index [0-76]: 78 (0x4e)
Modules linked in: pl2303 ftdi_sio cp210x usbserial cdc_acm ledtrig_usbdev xt_hashlimit nf_nat_tftp nf_conntrack_tftp nf_nat_sip nf_conntrack_sip nf_nat_rtsp nf_conntrack_rtsp nf_nat_pptp nf_conntrack_pptp nf_nat_h323 nf_conntrack_h323 nf_nat_proto_gre nf_conntrack_proto_gre nf_nat_amanda nf_conntrack_amanda nf_nat_irc nf_conntrack_irc nf_nat_ftp nf_conntrack_ftp xt_esp ipt_ah xt_iprange xt_HL xt_hl ipt_ECN xt_CLASSIFY xt_time xt_tcpmss xt_statistic xt_mark xt_length ipt_ecn xt_DSCP xt_dscp xt_string xt_layer7 xt_quota xt_pkttype xt_owner ipt_REDIRECT ipt_NETMAP ipt_MASQUERADE iptable_nat nf_nat xt_recent xt_helper xt_connmark xt_connbytes xt_conntrack xt_NOTRACK iptable_raw xt_state nf_conntrack_ipv4 nf_defrag_ipv4 nf_conntrack ipt_REJECT xt_TCPMSS ipt_LOG xt_comment xt_multiport xt_mac xt_limit iptable_mangle iptable_filter ip_tables xt_tcpudp x_tables msdos ifb tun ppp_async vfat fat ath9k ath9k_common ath9k_hw pppoe ath pppox nls_utf8 ppp_generic nls_iso8859_15 nls_iso8859_1 slhc nls_cp850 nls_cp437 mac80211 ts_fsm ts_bm ts_kmp crc_ccitt cfg80211 compat arc4 aes_generic crypto_algapi usb_storage ehci_hcd sd_mod ext4 jbd2 usbcore scsi_mod nls_base mbcache crc16 leds_gpio button_hotplug gpio_keys_polled input_polldev input_core
Call Trace:[<802524f0>] 0x802524f0
[<802524f0>] 0x802524f0
[<80074e70>] 0x80074e70
[<80cd9720>] 0x80cd9720
[<80074f24>] 0x80074f24
[<800d1164>] 0x800d1164
[<80cd9720>] 0x80cd9720
[<801c76b8>] 0x801c76b8
[<801fdf90>] 0x801fdf90
[<801fa1d0>] 0x801fa1d0
[<801c7eb0>] 0x801c7eb0
[<80d67d60>] 0x80d67d60
[<801c76b8>] 0x801c76b8
[<802404a4>] 0x802404a4
[<801d1480>] 0x801d1480
[<80d653f4>] 0x80d653f4
[<8007a274>] 0x8007a274
[<8007a624>] 0x8007a624
[<802d0000>] 0x802d0000
[<802d0000>] 0x802d0000
[<8007a82c>] 0x8007a82c
[<8006110c>] 0x8006110c
[<8008ca8c>] 0x8008ca8c
[<8006258c>] 0x8006258c
[<8006ed88>] 0x8006ed88
[<80062760>] 0x80062760
[<802d0000>] 0x802d0000
[<8006151c>] 0x8006151c
[<80063fcc>] 0x80063fcc
[<80062780>] 0x80062780
[<802b78d0>] 0x802b78d0
[<802b721c>] 0x802b721c

---[ end trace 0cdd530869877bd1 ]---
root@Router-PC:~#
root@Router-PC:~# uptime

16:25:03 up 42 days, 18:52, load average: 0.01, 0.02, 0.04

root@Router-PC:~# cat /etc/banner

_

| |.-----.-----.-----.| | | |.----.| |_

| - |_
_ | -| | | _ _|
|_||| ||

|| W I R E L E S S F R E E D O M

ATTITUDE ADJUSTMENT (bleeding edge, r27375) ----------

  • 1/4 oz Vodka Pour all ingredients into mixing
  • 1/4 oz Gin tin with ice, strain into glass.
  • 1/4 oz Amaretto
  • 1/4 oz Triple sec
  • 1/4 oz Peach schnapps
  • 1/4 oz Sour mix
  • 1 splash Cranberry juice

-----------------------------------------------------

root@Router-PC:~# uname -a
Linux Router-PC 2.6.39.2 #1 Sun Jul 3 16:41:03 CEST 2011 mips GNU/Linux
root@Router-PC:~#

Attachments (0)

Change History (5)

comment:1 Changed 6 years ago by anonymous

wifi down; wifi makes the wlan back to normal operation.

System is a tpl-wr1043.

comment:2 Changed 6 years ago by blindbox

I actually have this problem in r28253. WR1043ND.
Dmesg was complaining only this part though.

ath: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42000020 DMADBG_7=0x00006020
ath: Could not stop RX, we could be confusing the DMA engine when we start RX up
ath: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42000020 DMADBG_7=0x00026020
ath: Could not stop RX, we could be confusing the DMA engine when we start RX up
ath: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42000020 DMADBG_7=0x00026020
ath: Could not stop RX, we could be confusing the DMA engine when we start RX up
ath: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42000020 DMADBG_7=0x00026020
ath: Could not stop RX, we could be confusing the DMA engine when we start RX up
ath: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42000020 DMADBG_7=0x00026020
ath: Could not stop RX, we could be confusing the DMA engine when we start RX up
ath: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42000020 DMADBG_7=0x00026020
ath: Could not stop RX, we could be confusing the DMA engine when we start RX up

I think I'm going back to factory firmware for now (as wifi is more important than everything).

comment:3 Changed 6 years ago by anonymous

i think this is fixed in trunk

you are using wireless drivers from 2011-06-22....

comment:4 Changed 6 years ago by nbd

  • Resolution set to duplicate
  • Status changed from new to closed

The 'DMA failed to stop' issue is tracked in #9693, the other warning in #6411

comment:5 Changed 4 years ago by jow

  • Milestone changed from Attitude Adjustment 12.09 to Barrier Breaker 14.07

Milestone Attitude Adjustment 12.09 deleted

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