#2042: ieee80211_unref_node: NULL ieee80211_node *
------------------------------------+---------------------------------------
Reporter: [EMAIL PROTECTED] | Owner:
Type: defect | Status: new
Priority: critical | Milestone:
Component: madwifi: driver | Version: trunk
Resolution: | Keywords: NULL ieee80211_node *
Patch_attached: 0 |
------------------------------------+---------------------------------------
Old description:
> Hi all!
> system:
> madwifi-hal-0.10.5.6-current(r3752)
> OpenWrt - r11572
> Kernel - 2.6.25.7
> uClibc-0.9.29
> GCC - 4.1.2
>
> After system boot, not on each boot, only sometimes i've got this much
> repiated messages
>
> ath_hal: module license 'Proprietary' taints kernel.
> AR5210, AR5211, AR5212, AR5416, RF5111, RF5112, RF2413, RF5413, RF2133,
> RF2425, RF2417)
> wlan: mac acl policy registered
> MadWifi: ath_attach: Switching rfkill capability off.
> wifi0: Atheros AR5213A chip found (MAC 5.9, PHY 2112 4.3, Radio 3.6)
> ath_pci: wifi0: Atheros 5212: mem=0x80000000, irq=12
> ieee80211_unref_node: NULL ieee80211_node *
> '''Pid: 870, comm: ifconfig Tainted: P 2.6.25.7 #1
> [<c498efbe>] ieee80211_input+0x15ea/0x15f7 [wlan]
> [<c4a70843>] ath_intr+0xbc8/0x210f [ath_pci]
> [<c498f046>] ieee80211_input_all+0x7b/0x9d [wlan]
> [<c4a68cf3>] ath_rx_tasklet+0x655/0x913 [ath_pci]
> [<c011e45a>] tasklet_action+0x46/0x90
> [<c011e16d>] __do_softirq+0x5d/0xc1
> [<c011e203>] do_softirq+0x32/0x36
> [<c0105ff8>] do_IRQ+0x54/0x68
> [<c01045cb>] common_interrupt+0x23/0x28
> [<c488f5e5>] ipv6_chk_addr+0x8e1/0x8fd [ipv6]
> [<c01c7c6c>] extract_entropy+0x41/0x88
> [<c026e738>] vlan_device_event+0x57/0x303
> [<c0234519>] rt_cache_invalidate+0x11/0x20
> [<c0234551>] rt_cache_flush+0xe/0xb7
> [<c0269320>] packet_notifier+0x1c/0x142
> [<c012b994>] notifier_call_chain+0x2a/0x52
> [<c012b9e6>] raw_notifier_call_chain+0x9/0xc
> [<c021b2f2>] dev_open+0x6c/0x70
> [<c499a8e2>] ieee80211_init+0x66/0x1d6 [wlan]
> [<c021b2c5>] dev_open+0x3f/0x70
> [<c021a0d1>] dev_change_flags+0x91/0x13c
> [<c02569b9>] devinet_ioctl+0x229/0x544
> [<c0211e05>] sock_ioctl+0x17c/0x1a3
> [<c01512bc>] fd_install+0x1e/0x46
> [<c0211c89>] sock_ioctl+0x0/0x1a3
> [<c015bc10>] vfs_ioctl+0x1c/0x5e
> [<c015bea8>] do_vfs_ioctl+0x256/0x27f
> [<c01120ed>] do_page_fault+0x202/0x549
> [<c015befd>] sys_ioctl+0x2c/0x43
> [<c0103c22>] syscall_call+0x7/0xb
> [<c0270000>] wireless_send_event+0x2b8/0x2c4
> ======================='''
New description:
Hi all!
system:
* madwifi-hal-0.10.5.6 - r3752
* !OpenWrt - revision 11572
* Kernel - 2.6.25.7
* uClibc - 0.9.29
* GCC - 4.1.2
After system boot, not on each boot, only sometimes i've got this much
repiated messages
{{{
ath_hal: module license 'Proprietary' taints kernel.
AR5210, AR5211, AR5212, AR5416, RF5111, RF5112, RF2413, RF5413, RF2133,
RF2425, RF2417)
wlan: mac acl policy registered
MadWifi: ath_attach: Switching rfkill capability off.
wifi0: Atheros AR5213A chip found (MAC 5.9, PHY 2112 4.3, Radio 3.6)
ath_pci: wifi0: Atheros 5212: mem=0x80000000, irq=12
ieee80211_unref_node: NULL ieee80211_node *
'''Pid: 870, comm: ifconfig Tainted: P 2.6.25.7 #1
[<c498efbe>] ieee80211_input+0x15ea/0x15f7 [wlan]
[<c4a70843>] ath_intr+0xbc8/0x210f [ath_pci]
[<c498f046>] ieee80211_input_all+0x7b/0x9d [wlan]
[<c4a68cf3>] ath_rx_tasklet+0x655/0x913 [ath_pci]
[<c011e45a>] tasklet_action+0x46/0x90
[<c011e16d>] __do_softirq+0x5d/0xc1
[<c011e203>] do_softirq+0x32/0x36
[<c0105ff8>] do_IRQ+0x54/0x68
[<c01045cb>] common_interrupt+0x23/0x28
[<c488f5e5>] ipv6_chk_addr+0x8e1/0x8fd [ipv6]
[<c01c7c6c>] extract_entropy+0x41/0x88
[<c026e738>] vlan_device_event+0x57/0x303
[<c0234519>] rt_cache_invalidate+0x11/0x20
[<c0234551>] rt_cache_flush+0xe/0xb7
[<c0269320>] packet_notifier+0x1c/0x142
[<c012b994>] notifier_call_chain+0x2a/0x52
[<c012b9e6>] raw_notifier_call_chain+0x9/0xc
[<c021b2f2>] dev_open+0x6c/0x70
[<c499a8e2>] ieee80211_init+0x66/0x1d6 [wlan]
[<c021b2c5>] dev_open+0x3f/0x70
[<c021a0d1>] dev_change_flags+0x91/0x13c
[<c02569b9>] devinet_ioctl+0x229/0x544
[<c0211e05>] sock_ioctl+0x17c/0x1a3
[<c01512bc>] fd_install+0x1e/0x46
[<c0211c89>] sock_ioctl+0x0/0x1a3
[<c015bc10>] vfs_ioctl+0x1c/0x5e
[<c015bea8>] do_vfs_ioctl+0x256/0x27f
[<c01120ed>] do_page_fault+0x202/0x549
[<c015befd>] sys_ioctl+0x2c/0x43
[<c0103c22>] syscall_call+0x7/0xb
[<c0270000>] wireless_send_event+0x2b8/0x2c4
=======================
}}}
--
Ticket URL: <https://madwifi.org/ticket/2042#comment:2>
madwifi.org <http://madwifi.org/>
Multiband Atheros Driver for Wireless Fidelity
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