Isn't this the Oops Joonwoo Park wanted to patch with
"[PATCH] iwlwifi: fix oops on wep key insertion" 27/5/2008
invalid length of webkey that would/should be handled in mac80211?
ian
Thomas Backlund wrote:
Thomas Backlund skrev:
Thomas Backlund skrev:
Tomas Winkler skrev:
Can you please verify with latest wireless-testing. git
Thanks
Tomas
Yep. will do...
I'll report back as soon as I have tried..
No go...
Jun 5 22:53:42 5720g kernel: firmware: requesting
iwlwifi-4965-1.ucode
Jun 5 22:53:42 5720g kernel: Registered led device:
iwl-phy0:radio
Jun 5 22:53:42 5720g kernel: Registered led device:
iwl-phy0:assoc
Jun 5 22:53:42 5720g kernel: Registered led device:
iwl-phy0:RX
Jun 5 22:53:42 5720g kernel: Registered led device:
iwl-phy0:TX
Jun 5 22:53:42 5720g kernel: ADDRCONF(NETDEV_UP): wlan0: link is not
ready
Jun 5 22:53:43 5720g kernel: BUG: unable to handle kernel NULL
pointer dereference at
0000000000000000
Jun 5 22:53:43 5720g kernel: IP: [<ffffffffa02a6dfc>]
:iwlcore:iwl_enqueue_hcmd+0x142/0x227
Jun 5 22:53:43 5720g kernel: PGD
0
Jun 5 22:53:43 5720g kernel: Oops: 0000 [1]
SMP
Jun 5 22:53:43 5720g kernel: CPU
1
Jun 5 22:53:43 5720g kernel: Modules linked in: af_packet kvm_intel
kvm snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq
snd_seq_device snd_pcm_oss snd_mixer_oss ipv6 xt_tcpudp
iptable_filter ip_tables x_tables binfmt_misc loop dm_mod
cpufreq_ondemand cpufreq_conservative cpufreq_powersave acpi_cpufreq
freq_table tifm_sd tifm_7xx1 tifm_core nvram pcmcia ohci1394 ieee1394
mmc_block arc4 ecb sr_mod cdrom crypto_blkcipher sg battery video ac
yenta_socket output container firewire_ohci rsrc_nonstatic
pcmcia_core sdhci firewire_core iwl4965 iwlcore mmc_core crc_itu_t
i2c_i801 snd_hda_intel rfkill snd_pcsp intel_agp iTCO_wdt nsc_ircc
thermal acer_wmi processor tg3 iTCO_vendor_support snd_pcm joydev
i2c_core snd_timer rtc_cmos button firmware_class rtc_core mac80211
led_class evdev serio_raw snd irda soundcore wmi rtc_lib crc_ccitt
snd_page_alloc cfg80211 ide_generic piix ide_core ata_piix ahci
libata dock sd_mod scsi_mod ext3 jbd uhci_hcd ohci_hcd ehci_hcd
usbcore [last unlo
aded:
nf_conntrack]
Jun 5 22:53:43 5720g kernel: Pid: 10, comm: events/1 Not tainted
2.6.26-rc4-wl
#1
Jun 5 22:53:43 5720g kernel: RIP: 0010:[<ffffffffa02a6dfc>]
[<ffffffffa02a6dfc>]
:iwlcore:iwl_enqueue_hcmd+0x142/0x227
Jun 5 22:53:43 5720g kernel: RSP: 0018:ffff81013fb15b90 EFLAGS:
00010086
Jun 5 22:53:43 5720g kernel: RAX: 0000000000000000 RBX:
0000000000000000 RCX:
0000000000000064
Jun 5 22:53:43 5720g kernel: RDX: 0000000000000024 RSI:
0000000000000000 RDI:
ffff810139a4c578
Jun 5 22:53:43 5720g kernel: RBP: ffff81013fb15be0 R08:
ffff810139b31200 R09:
0000000000000560
Jun 5 22:53:43 5720g kernel: R10: ffff81013fb15a60 R11:
ffff81013fb10a78 R12:
ffff810139a4c560
Jun 5 22:53:43 5720g kernel: R13: ffff81013bd51ba0 R14:
ffff81013fb15d00 R15:
0000000000000004
Jun 5 22:53:43 5720g kernel: FS: 0000000000000000(0000)
GS:ffff81013fab8ac0(0000)
knlGS:0000000000000000
Jun 5 22:53:43 5720g kernel: CS: 0010 DS: 0018 ES: 0018 CR0:
000000008005003b
Jun 5 22:53:43 5720g kernel: CR2: 0000000000000000 CR3:
0000000000201000 CR4:
00000000000026e0
Jun 5 22:53:43 5720g kernel: DR0: 0000000000000000 DR1:
0000000000000000 DR2:
0000000000000000
Jun 5 22:53:43 5720g kernel: DR3: 0000000000000000 DR6:
00000000ffff0ff0 DR7:
0000000000000400
Jun 5 22:53:43 5720g kernel: Process events/1 (pid: 10, threadinfo
ffff81013fb14000, task
ffff81013fb102c0)
Jun 5 22:53:43 5720g kernel: Stack: ffffffff806f8338
ffffffff8075bca0 ffff81013bd52610
006881013fb10a10
Jun 5 22:53:43 5720g kernel: 0000000000000006 ffff81013dc86500
ffff81013fb15d00
ffff81013bd51ba0
Jun 5 22:53:43 5720g kernel: 0000000000000246 0000000000000000
ffff81013fb15c60
ffffffffa02a5431
Jun 5 22:53:43 5720g kernel: Call
Trace:
Jun 5 22:53:43 5720g kernel: [<ffffffffa02a5431>]
:iwlcore:iwl_send_cmd_sync+0x8b/0x24e
Jun 5 22:53:43 5720g kernel: [<ffffffff80257f1d>] ?
__lock_acquire+0xbee/0xd5a
Jun 5 22:53:43 5720g kernel: [<ffffffffa02a5645>]
:iwlcore:iwl_send_cmd+0x16/0x19
Jun 5 22:53:43 5720g kernel: [<ffffffffa02a84b3>]
:iwlcore:iwl_send_static_wepkey_cmd+0xcb/0xd5
Jun 5 22:53:43 5720g kernel: [<ffffffffa02a855f>]
:iwlcore:iwl_set_default_wep_key+0xa2/0xbc
Jun 5 22:53:43 5720g kernel: [<ffffffffa02b98ae>]
:iwl4965:iwl4965_mac_set_key+0xed/0x136
Jun 5 22:53:43 5720g kernel: [<ffffffffa01762da>]
:mac80211:__ieee80211_key_todo+0x109/0x203
Jun 5 22:53:43 5720g kernel: [<ffffffffa017647a>]
:mac80211:ieee80211_key_todo+0x17/0x25
Jun 5 22:53:43 5720g kernel: [<ffffffffa0176491>]
:mac80211:key_todo+0x9/0xb
Jun 5 22:53:43 5720g kernel: [<ffffffff8024717c>]
run_workqueue+0xfc/0x203
Jun 5 22:53:43 5720g kernel: [<ffffffffa0176488>] ?
:mac80211:key_todo+0x0/0xb
Jun 5 22:53:43 5720g kernel: [<ffffffff80247363>]
worker_thread+0xe0/0xf1
Jun 5 22:53:43 5720g kernel: [<ffffffff8024ad24>] ?
autoremove_wake_function+0x0/0x38
Jun 5 22:53:43 5720g kernel: [<ffffffff80247283>] ?
worker_thread+0x0/0xf1
Jun 5 22:53:43 5720g kernel: [<ffffffff8024a9f3>]
kthread+0x49/0x76
Jun 5 22:53:43 5720g kernel: [<ffffffff8020d238>] child_rip+0xa/0x12
Jun 5 22:53:43 5720g kernel: [<ffffffff8020c7cc>] ?
restore_args+0x0/0x30
Jun 5 22:53:43 5720g kernel: [<ffffffff8024a9aa>] ? kthread+0x0/0x76
Jun 5 22:53:43 5720g kernel: [<ffffffff8020d22e>] ? child_rip+0x0/0x12
Jun 5 22:53:43 5720g kernel:
Jun 5 22:53:43 5720g kernel:
Jun 5 22:53:43 5720g kernel: Code: 69 c8 58 01 00 00 41 8a 06 4d 89
cc 4d 03 a5 10 45 00 00 41 88 44 24 14 4c 89 e7 f3 a5 49 8d 7c 24 18
41 0f b7 4e 02 49 8b 76 18 <f3> a4 41 c6 44 24 15 00 41 0f b6 95 e4
44 00 00 89 d0 80 cc 04
Jun 5 22:53:43 5720g kernel: RIP [<ffffffffa02a6dfc>]
:iwlcore:iwl_enqueue_hcmd+0x142/0x227
Jun 5 22:53:43 5720g kernel: RSP <ffff81013fb15b90>
Jun 5 22:53:43 5720g kernel: CR2: 0000000000000000
Jun 5 22:53:43 5720g kernel: ---[ end trace 58a672208ff93cb1 ]---
And for reference I also tried 2.6.25.4 wich works as it should
And I have now tested 2.6.26-rc1 wich also has the oops, so I guess it's
bisect time...
--
Thomas
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