[pkg-wpa-devel] Bug#373776: madwifi-source: get an oops configuring ath0 with wpasuplicant

Elimar Riesebieter riesebie at lxtec.de
Thu Jun 15 13:58:04 UTC 2006


Package: madwifi-source
Version: 0.svnr1644.0.9.0-1
Severity: important

I've got the following oops configuring ath0 on my powerbook (PPC architecture):

Jun 15 15:31:52 localhost kernel: Unable to handle kernel paging request for data at address 0x003e005e
Jun 15 15:31:52 localhost kernel: Faulting instruction address: 0xc007b574
Jun 15 15:31:52 localhost kernel: Oops: Kernel access of bad area, sig: 11 [#1]
Jun 15 15:31:52 localhost kernel: 
Jun 15 15:31:52 localhost kernel: Modules linked in: af_packet radeon drm hci_usb rfcomm ipv6 autofs4 hidp l2cap bluetooth i2c_dev apm_emu therm_adt746x snd_powermac snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore snd_page_alloc wlan_scan_sta ath_pci ath_rate_sample appletouch wlan ath_hal usbhid evdev uninorth_agp yenta_socket rsrc_nonstatic pcmcia_core ohci_hcd ehci_hcd usbcore sungem sungem_phy ohci1394 ieee1394 agpgart ide_cd cdrom unix
Jun 15 15:31:52 localhost kernel: NIP: C007B574 LR: C007B55C CTR: 0FE6A490
Jun 15 15:31:52 localhost kernel: REGS: ee61de60 TRAP: 0300   Tainted: P       (2.6.17-rc6-aragorn)
Jun 15 15:31:52 localhost kernel: MSR: 00009032 <EE,ME,IR,DR>  CR: 40242448  XER: 00000000
Jun 15 15:31:52 localhost kernel: DAR: 003E005E, DSISR: 40000000
Jun 15 15:31:52 localhost kernel: TASK = c1886070[3588] 'networking' THREAD: ee61c000
Jun 15 15:31:52 localhost kernel: GPR00: 00000100 EE61DF10 C1886070 003E003E 100DB008 00000006 EE61DF20 7F7F7F7F 
Jun 15 15:31:52 localhost kernel: GPR08: 00000000 C0D5E000 C007B53C 00000004 00000000 100D9278 100D0000 00000000 
Jun 15 15:31:52 localhost kernel: GPR16: 00000000 100F6D88 100D0000 100B0000 100D0000 10070000 100F6C68 00000000 
Jun 15 15:31:52 localhost kernel: GPR24: 00000001 100F6CC8 00000001 00000006 FFFFFFF7 003E003E 0FF5A25C 00000006 
Jun 15 15:31:52 localhost kernel: NIP [C007B574] sys_write+0x38/0x90
Jun 15 15:31:52 localhost kernel: LR [C007B55C] sys_write+0x20/0x90
Jun 15 15:31:52 localhost kernel: Call Trace:
Jun 15 15:31:52 localhost kernel: [EE61DF10] [C0039934] sys_rt_sigprocmask+0xd8/0x188 (unreliable)
Jun 15 15:31:52 localhost kernel: [EE61DF40] [C00116A8] ret_from_syscall+0x0/0x38
Jun 15 15:31:52 localhost kernel: --- Exception: c01 at 0xfec9aac
Jun 15 15:31:52 localhost kernel:     LR = 0xfe6a4f4
Jun 15 15:31:52 localhost kernel: Instruction dump:
Jun 15 15:31:52 localhost kernel: bf810020 7c9c2378 38810008 7cbd2b78 90010034 48000695 7f84e378 7fa5eb78 
Jun 15 15:31:52 localhost kernel: 7c7d1b79 38c10010 3b80fff7 4182003c <813d0020> 815d0024 91210010 91410014 
Jun 15 15:31:52 localhost kernel:  <1>Unable to handle kernel paging request for data at address 0x003e0052
Jun 15 15:31:52 localhost kernel: Faulting instruction address: 0xc007826c
Jun 15 15:31:52 localhost kernel: Oops: Kernel access of bad area, sig: 11 [#2]
Jun 15 15:31:52 localhost kernel: 
Jun 15 15:31:52 localhost kernel: Modules linked in: af_packet radeon drm hci_usb rfcomm ipv6 autofs4 hidp l2cap bluetooth i2c_dev apm_emu therm_adt746x snd_powermac snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore snd_page_alloc wlan_scan_sta ath_pci ath_rate_sample appletouch wlan ath_hal usbhid evdev uninorth_agp yenta_socket rsrc_nonstatic pcmcia_core ohci_hcd ehci_hcd usbcore sungem sungem_phy ohci1394 ieee1394 agpgart ide_cd cdrom unix
Jun 15 15:31:52 localhost kernel: NIP: C007826C LR: C002D20C CTR: C00C3CDC
Jun 15 15:31:52 localhost kernel: REGS: ee61dce0 TRAP: 0300   Tainted: P       (2.6.17-rc6-aragorn)
Jun 15 15:31:52 localhost kernel: MSR: 00009032 <EE,ME,IR,DR>  CR: 22244484  XER: 20000000
Jun 15 15:31:52 localhost kernel: DAR: 003E0052, DSISR: 40000000
Jun 15 15:31:52 localhost kernel: TASK = c1886070[3588] 'networking' THREAD: ee61c000
Jun 15 15:31:52 localhost kernel: GPR00: C002D20C EE61DD90 C1886070 003E003E C0CBF520 00000000 7FFFFFFF C0348048 
Jun 15 15:31:52 localhost kernel: GPR08: 00200200 C0D5E000 00000100 00000000 22244482 100D9278 100D0000 00000000 
Jun 15 15:31:52 localhost kernel: GPR16: 00000000 100F6D88 100D0000 100B0000 100D0000 10070000 100F6C68 00000000 
Jun 15 15:31:52 localhost kernel: GPR24: 00000001 00000000 C0CBF520 00000000 00000000 00000000 C0CBF520 003E003E 
Jun 15 15:31:52 localhost kernel: NIP [C007826C] filp_close+0x1c/0xac
Jun 15 15:31:52 localhost kernel: LR [C002D20C] put_files_struct+0xf4/0x100
Jun 15 15:31:52 localhost kernel: Call Trace:
Jun 15 15:31:52 localhost kernel: [EE61DD90] [100F6CC8] 0x100f6cc8 (unreliable)
Jun 15 15:31:52 localhost kernel: [EE61DDB0] [C002D20C] put_files_struct+0xf4/0x100
Jun 15 15:31:52 localhost kernel: [EE61DDE0] [C002E5C0] do_exit+0x140/0x814
Jun 15 15:31:52 localhost kernel: [EE61DE20] [C000FF1C] die+0x12c/0x138
Jun 15 15:31:52 localhost kernel: [EE61DE40] [C001590C] bad_page_fault+0xbc/0xd4
Jun 15 15:31:52 localhost kernel: [EE61DE50] [C0011B44] handle_page_fault+0x7c/0x80
Jun 15 15:31:52 localhost kernel: --- Exception: 300 at sys_write+0x38/0x90
Jun 15 15:31:52 localhost kernel:     LR = sys_write+0x20/0x90
Jun 15 15:31:52 localhost kernel: [EE61DF10] [C0039934] sys_rt_sigprocmask+0xd8/0x188 (unreliable)
Jun 15 15:31:52 localhost kernel: [EE61DF40] [C00116A8] ret_from_syscall+0x0/0x38
Jun 15 15:31:52 localhost kernel: --- Exception: c01 at 0xfec9aac
Jun 15 15:31:52 localhost kernel:     LR = 0xfe6a4f4
Jun 15 15:31:52 localhost kernel: Instruction dump:
Jun 15 15:31:52 localhost kernel: 38600000 80010014 38210010 7c0803a6 4e800020 9421ffe0 7c0802a6 bfa10014 
Jun 15 15:31:52 localhost kernel: 7c7f1b78 3ba00000 90010024 7c9e2378 <80030014> 2f800000 419e0064 81230010 
Jun 15 15:31:52 localhost kernel:  <1>Fixing recursive fault but reboot is needed!

#################################

wpasuplicant version: wpasupplicant_0.5.3-3

#################################

/etc/network/interfaces:

iface ath0 inet manual
	wpa-driver wext
	wpa-conf /etc/wpa_supplicant/wpa_supplicant.conf
	wpa-action /etc/wpa_supplicant/dhclient
	wpa-action-timeout 60
	post-down killall -q wpa_supplicant
auto ath0

#################################

/etc/wpa_supplicant/wpa_supplicant.conf:

interface=/var/run/wpa_supplicant
ctrl_interface_group=0
eapol_version=2
ap_scan=2
fast_reauth=1
network={
    ssid="blofoseldirosel"
    proto=WPA2
    key_mgmt=WPA-PSK
    pairwise=TKIP
    group=TKIP CCMP
    psk=blafaseldirasel
}

################################


0001:11:00.0 Ethernet controller: Atheros Communications, Inc. AR5212 802.11abg NIC (rev 01)

################################

Linux version 2.6.17-rc6-aragorn (riesebie at aragorn) (gcc version 4.1.2 20060604 (prerelease) (Debian 4.1.1-2)) #1 Sat Jun 10 11:01:45 CEST 2006

################################

wpasuplicant 0.4.9 and madwifi-old works.

Thanks for cooperation

Elimar



-- System Information:
Debian Release: testing/unstable
  APT prefers unstable
  APT policy: (990, 'unstable'), (500, 'testing')
Architecture: powerpc (ppc)
Shell:  /bin/sh linked to /bin/bash
Kernel: Linux 2.6.17-rc6-aragorn
Locale: LANG=de_DE at euro, LC_CTYPE=de_DE at euro (charmap=ISO-8859-15)

Versions of packages madwifi-source depends on:
ii  build-essential               11.2       informational list of build-essent
ii  bzip2                         1.0.3-2    high-quality block-sorting file co
ii  debhelper                     5.0.37.1   helper programs for debian/rules
ii  module-assistant              0.10.4     tool to make module package creati
ii  sharutils                     1:4.2.1-15 shar, unshar, uuencode, uudecode

Versions of packages madwifi-source recommends:
ii  kernel-package                10.048     A utility for building Linux kerne

-- no debconf information

-- 
  "Talking much about oneself can also 
   be a means to conceal oneself."
         -Friedrich Nietzsche




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