Hi,<br>
<br>Kernel panics when hostapd is executed on wgt634u using hostapd - 0.5.1-1 and kmod-madwifi - 2.6.15.6+r1456.<br><div class="description">Any ideas?<br><br>Thanks,<br>Andrew<br>
<p>
The output trace follows:
</p>
<p>
root@<a href="https://openwrt.org/wiki/OpenWrt">OpenWrt</a>:/# hostapd /etc/hostapd.conf
Configuration file: /etc/hostapd.conf
madwifi_set_iface_flags: dev_up=0
br0: port 2(ath0) entering disabled state
</p>
<p>
Using interface ath0 with hwaddr 00:00:ba:dc:0d:Data bus error, epc == c00eba18, ra == c00e7f08
</p>
<p>
Oops[<a href="https://openwrt.org/ticket/1" title="CLOSED : Generic x86 port"><del>#1</del></a>]:
</p>
<p>
Cpu 0
</p>
<p>
$ 0 : 00000000 10009c00 c0128000 00008000
</p>
<p>
$ 4 : 81c20000 00000006 81c202f0 81c202b0
</p>
<p>
$ 8 : 000000c0 81dcc000 81224000 813fc000
</p>
<p>
$12 : 81db7000 00000200 00000100 81c9a000
</p>
<p>
$16 : 81c22888 81c20000 81c20000 813e8000
</p>
<p>
$20 : 00000000 813e8f18 813e916c 00008914
</p>
<p>
$24 : 00000000 c00c0188
</p>
<p>
$28 : 81562000 81563cb0 81c202f0 c00e7f08
</p>
<p>
Hi : 000003d9
</p>
<p>
Lo : 99952600
</p>
<p>
epc : c00eba18 Tainted: P
</p>
<p>
ra : c00e7f08 Status: 10009c03 KERNEL EXL IE
</p>
<p>
Cause : 0000001c
</p>
<p>
<a class="missing" href="https://openwrt.org/wiki/PrId">PrId?</a> : 00029007
</p>
<p>
Modules linked in: snd_pcm_oss snd_mixer_oss snd_usb_audio snd_hwdep
snd_usb_lib snd_rawmidi snd_pcm snd_timer snd snd_page_alloc ehci_hcd
uhci_hcd usb_storage sd_mod scsi_mod usbcore soundcore vfat fat nfs
lockd sunrpc ext3 jbd ext2 nls_utf8 nls_iso8859_15 nls_iso8859_1
nls_cp850 nls_cp437 nls_base wlan_scan_sta wlan_scan_ap wlan_xauth
wlan_wep wlan_tkip wlan_ccmp wlan_acl ath_pci ath_rate_sample ath_hal
wlan switch_robo switch_core
</p>
<p>
Process hostapd (pid: 1402, threadinfo=81562000, task=8036abe8)
</p>
<p>
Stack : 00000000 813e8f18 80260000 00008914 00000000 81c20000 81c20000 c00e7f08
</p>
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<p>
00000000 8005a804 7f9dbc20 8014f818 10009c03 00000001 00000000 00000000
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<p>
00000000 00000002 00000000 00000000 812b9320 812b9320 00000000 813e8260
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<p>
81c20000 813e8000 00000000 813e8f18 80260000 00008914 7f9dbc20 c0093c20
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<p>
80001fd4 00000006 81052000 00000000 81563d48 00000000 00000000 7f9dbc00
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<p>
...
</p>
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<p>Call Trace: [<c00e7f08>] [<8005a804>] [<8014f818>]
[<c0093c20>] [<80001fd4>] [<80156780>]
[<c00c0230>] [<c00c602c>] [<c00c60cc>]
[<80156780>] [<801586d4>] [<801aece0>]
[<801aeb50>] [<801b075c>] [<80111b4c>]
[<80149c4c>] [<801123d0>] [<80112324>]
[<80093130>] [<80093490>] [<800770d8>]
[<80031d60>] [<80093508>] [<80030fb0>]
[<80001e4c>] [<80012720>] [<80012720>] </p>
<p>
Code: 8e420014 34038000 00431021 <8c431930> 30628000 5440003b 8e222bbc 00032642 000315c2
</p>
<p>
ed and ssid 'prive'
madwifi_set_ieee8021x: enabled=1
madwifi_configure_wpa: group key cipher=1
madwifi_configure_wpa: pairwise key ciphers=0xa
madwifi_configure_wpa: key management algorithms=0x2
madwifi_configure_wpa: rsn capabilities=0x0
madwifi_configure_wpa: enable WPA= 0x3
madwifi_set_iface_flags: dev_up=1
Segmentation fault
root@<a href="https://openwrt.org/wiki/OpenWrt">OpenWrt</a>:/# Data bus error, epc == c01c41a0, ra == c02241a8
</p>
<p>
Oops[<a href="https://openwrt.org/ticket/2" title="CLOSED : kmod-openswan not a package that openswan depends upon"><del>#2</del></a>]:
</p>
<p>
Cpu 0
</p>
<p>
$ 0 : 00000000 10009c00 c0172020 00000000
</p>
<p>
$ 4 : 813fd100 8021de10 c0172020 00000000
</p>
<p>
$ 8 : 00000002 10009c01 813fd0c8 00000001
</p>
<p>
$12 : 00000000 00000001 80220000 ffffffd5
</p>
<p>
$16 : 00000100 813fd000 802626e4 8021de48
</p>
<p>
$20 : 80220000 80300000 00000010 00001000
</p>
<p>
$24 : 00000000 c0224160
</p>
<p>
$28 : 8021c000 8021ddf8 00000010 c02241a8
</p>
<p>
Hi : 000003d0
</p>
<p>
Lo : db47d9c0
</p>
<p>
epc : c01c41a0 Tainted: P
</p>
<p>
ra : c02241a8 Status: 10009c02 KERNEL EXL
</p>
<p>
Cause : 0000001c
</p>
<p>
<a class="missing" href="https://openwrt.org/wiki/PrId">PrId?</a> : 00029007
</p>
<p>
Modules linked in: snd_pcm_oss snd_mixer_oss snd_usb_audio snd_hwdep
snd_usb_lib snd_rawmidi snd_pcm snd_timer snd snd_page_alloc ehci_hcd
uhci_hcd usb_storage sd_mod scsi_mod usbcore soundcore vfat fat nfs
lockd sunrpc ext3 jbd ext2 nls_utf8 nls_iso8859_15 nls_iso8859_1
nls_cp850 nls_cp437 nls_base wlan_scan_sta wlan_scan_ap wlan_xauth
wlan_wep wlan_tkip wlan_ccmp wlan_acl ath_pci ath_rate_sample ath_hal
wlan switch_robo switch_core
</p>
<p>
Process swapper (pid: 0, threadinfo=8021c000, task=8021e000)
</p>
<p>
Stack : b0bfb305 00000000 80260000 80260000 80260000 80260000 8021de00 00000007
</p>
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<p>
00000100 c02242d4 802626e4 8021de48 80036614 80036614 8022062c 00000000
</p>
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00000000 00000007 8021dee0 80300000 8021de48 8021de48 00000000 80262470
</p>
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<p>
0000000a 80260000 00000002 80031c7c 00000002 80300000 00000010 00001000
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<p>
10009c00 8021dee0 00000002 00000001 80031d60 00000590 00008000 8021dee0
</p>
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<p>
...
</p>
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<p>Call Trace: [<c02242d4>] [<80036614>] [<80036614>]
[<80031c7c>] [<80031d60>] [<8000a914>]
[<8000b060>] [<80001e4c>] [<80001fd4>]
[<8015343c>] [<8000ab10>] [<8000aae4>]
[<80232774>] [<80232758>] [<8023212c>] </p>
<p>
Code: 8d420004 00071880 00433021 <8cc30044> 30622000 10400007 30620002 10400020 006f1024
</p>
<p>
Kernel panic - not syncing: Aiee, killing interrupt handler!
</p>
<blockquote>
<p>
<0>Rebooting in 3 seconds..Please stand by while rebooting the system...
</p>
</blockquote>
</div><br>