#1017: "rx FIFO overrun" prevents traffic from flowing
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Reporter: [EMAIL PROTECTED] | Owner:
Type: defect | Status: new
Priority: critical | Milestone:
Component: madwifi: driver | Version: trunk
Resolution: | Keywords:
Patch_attached: 0 |
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Comment (by anonymous):
maybe this stack trace could be useful...
Setup:
i386 + madwifi-ng-r3244 (snapshot) + quaggaspace.org / eee / madwifi-
eee.tar.bz2 (new HAL)
Atheros Communications, Inc. Unknown device [168c:0023] (rev 01) (aka
AR5008)
ath_hal: module license 'Proprietary' taints kernel.
ath_hal: 0.10.2.2-ATHEROS (AR5210, AR5211, AR5212, AR5416, RF5111, RF5112,
RF2413, RF5413, RF2133, RF2425)
ath_pci: svn r3244
(BTW: current hal 0.9.30.13 is too unstable with my card)
{{{
wifi0: ath_hardstart:3061 -> ieee80211_skb_track_debug:578 ERROR: Already
tracked skb received. Skipping.
[<003e0773>] track_skb+0x8e/0x113 [wlan]
[<c08369b4>] MODULES_VADDR+0xca9b4/0x893fff
[<c07fd904>] MODULES_VADDR+0x91904/0x893fff
[<c0800662>] MODULES_VADDR+0x94662/0x893fff
[<003e0817>] ieee80211_skb_track_debug+0x1f/0x23 [wlan]
[<c07fd904>] MODULES_VADDR+0x91904/0x893fff
[<0042db7a>] ath_hardstart+0x2a/0x1594 [ath_pci]
[<00200282>] ip_build_and_send_pkt+0x168/0x1ef
[<00200282>] ip_build_and_send_pkt+0x168/0x1ef
[<c08364d4>] MODULES_VADDR+0xca4d4/0x893fff
[<003e07ee>] track_skb+0x109/0x113 [wlan]
[<00001738>] calibrate_delay+0x110/0x258
[<c0800692>] MODULES_VADDR+0x94692/0x893fff
[<001d8f18>] __alloc_skb+0x4b/0x106
[<00001738>] calibrate_delay+0x110/0x258
[<c08364d4>] MODULES_VADDR+0xca4d4/0x893fff
[<003e0eee>] ieee80211_dev_alloc_skb_debug+0x50/0x93 [wlan]
[<00001738>] calibrate_delay+0x110/0x258
[<00200292>] ip_build_and_send_pkt+0x178/0x1ef
[<00279288>] _spin_lock_irqsave+0x34/0x3c
[<00200292>] ip_build_and_send_pkt+0x178/0x1ef
[<00200292>] ip_build_and_send_pkt+0x178/0x1ef
[<00385ae5>] zz000b6c10+0xfb/0x35b [ath_hal]
[<00200286>] ip_build_and_send_pkt+0x16c/0x1ef
[<00200286>] ip_build_and_send_pkt+0x16c/0x1ef
[<0002c955>] getnstimeofday+0x2b/0xac
[<0002b4f2>] ktime_get_real+0xf/0x2b
[<001dd1f0>] dev_hard_start_xmit+0x17b/0x1da
[<001e9080>] __qdisc_run+0x7f/0x15a
[<00279288>] _spin_lock_irqsave+0x34/0x3c
[<00200286>] ip_build_and_send_pkt+0x16c/0x1ef
[<001de79f>] net_tx_action+0xab/0xd2
[<0001db9a>] __do_softirq+0x35/0x75
[<00200046>] ip_queue_xmit+0x374/0x39c
[<000062c0>] do_softirq+0x3e/0x8f
[<0005c538>] vfs_read+0x118/0x128
[<0003fafa>] handle_level_irq+0x0/0xb2
[<0001dad9>] irq_exit+0x29/0x58
[<000063c3>] do_IRQ+0xb2/0xc7
[<00004793>] common_interrupt+0x33/0x40
[<00048720>] vmstat_show+0x20/0x2c
[<0020007b>] ip_flush_pending_frames+0xd/0xac
[<00270000>] ieee80211_wx_get_scan+0x20e/0x920
[<00200246>] ip_build_and_send_pkt+0x12c/0x1ef
[<00200212>] ip_build_and_send_pkt+0xf8/0x1ef
=======================
wifi0: rx FIFO overrun; resetting
wifi0: rx FIFO overrun; resetting
wifi0: rx FIFO overrun; resetting
}}}
--
Ticket URL: <http://madwifi.org/ticket/1017#comment:124>
madwifi.org <http://madwifi.org/>
Multiband Atheros Driver for Wireless Fidelity
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