#2094: implementation bug
---------------------------------+------------------------------------------
Reporter: fayçal labrani | Owner:
Type: defect | Status: new
Priority: critical | Milestone:
Component: madwifi: other | Version: v0.9.4
Resolution: | Keywords:
Patch_attached: 0 | Pending: 1
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Comment (by faycal labrani):
Here is the dump of the oops message :
------------[ cut here ]------------
Kernel BUG at e007223f [verbose debug info unavailable]
invalid opcode: 0000 [#1]
Modules linked in: ipv6 wlan_scan_sta ath_rate_sample ath_pci wlan
ath_hal(P) iptable_nat nf_nat nf_conntrack_ipv4 nf_conntrack
iptable_filter ip_tables x_tables dm_mod scx200_acb lm77 i2c_core natsemi
ohci_hcd ehci_hcd usbcore r8169 bitrev crc32
Pid: 0, comm: swapper Tainted: P (2.6.24-mesh #1)
EIP: 0060:[<e007223f>] EFLAGS: 00010096 CPU: 0
EIP is at ath_rate_findrate+0x4bb/0x509 [ath_rate_sample]
EAX: 00000042 EBX: fffffe59 ECX: 00000000 EDX: 00000000
ESI: 00000000 EDI: 0001dca6 EBP: de8472dc ESP: c036dd1c
DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
Process swapper (pid: 0, ti=c036c000 task=c033e320 task.ti=c036c000)
Stack: e0072d14 e0072dbf fffffe59 00000004 e0118da0 00000000 00000082
00000000
00000080 de8402c0 df3ee000 c0110176 c036de92 c036de8c c036de93
00000000
de847000 df106360 deb4aa20 00000004 00000001 00000000 c036dd74
c036dd74
Call Trace:
[<c0110176>] __update_rq_clock+0x1a/0xf3
[<c012496b>] update_wall_time+0x545/0x69c
[<e00ab6a0>] ath_tx_start+0x5d2/0x14d7 [ath_pci]
[<c012496b>] update_wall_time+0x545/0x69c
[<c0110176>] __update_rq_clock+0x1a/0xf3
[<c012496b>] update_wall_time+0x545/0x69c
[<c0110176>] __update_rq_clock+0x1a/0xf3
[<c0110278>] scheduler_tick+0x29/0xb9
[<c01269c3>] tick_handle_periodic+0xf/0x60
[<e00ad7d2>] ath_mgtstart+0x11b/0x16e [ath_pci]
[<e010946a>] ieee80211_getmgtframe+0x27/0xc4 [wlan]
[<e00fd18f>] ieee80211_send_nulldata+0x17d/0x187 [wlan]
[<e00fa93d>] ieee80211_node_timeout+0x178/0x228 [wlan]
[<c012300f>] hrtimer_run_queues+0x12/0x10c
[<e00fa7c5>] ieee80211_node_timeout+0x0/0x228 [wlan]
[<c0119815>] run_timer_softirq+0xe0/0x12f
[<c01269c3>] tick_handle_periodic+0xf/0x60
[<c0116f04>] __do_softirq+0x35/0x75
[<c0116f66>] do_softirq+0x22/0x26
[<c0105b0c>] do_IRQ+0x58/0x6b
[<c010e9e6>] pgd_dtor+0x0/0x26
[<c010452b>] common_interrupt+0x23/0x28
[<c010452b>] common_interrupt+0x23/0x28
[<c0102b10>] default_idle+0x0/0x39
[<c038007b>] aio_setup+0x42/0x7a
[<c0102b37>] default_idle+0x27/0x39
[<c01024e6>] cpu_idle+0x3c/0x51
[<c036e999>] start_kernel+0x232/0x237
[<c036e303>] unknown_bootoption+0x0/0x195
=======================
Code: 00 00 e8 73 63 09 00 89 44 24 10 8b 45 04 89 5c 24 08 c7 04 24 14 2d
07 e0 89 44 24 0c a1 40 2a 07 e0 89 44 24 04 e8 0c 1d 0a e0 <0f> 0b eb fe
c1 e3 04 8b 4c 24 38 8d 14 2b 8b 42 0c 88 01 83 7c
EIP: [<e007223f>] ath_rate_findrate+0x4bb/0x509 [ath_rate_sample] SS:ESP
0068:c036dd1c
Kernel panic - not syncing: Fatal exception in interrupt
Rebooting in 30 seconds..
Best regards
--
Ticket URL: <https://madwifi.org/ticket/2094#comment:2>
madwifi.org <http://madwifi.org/>
Multiband Atheros Driver for Wireless Fidelity
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