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Date: Fri, 06 Jun 2008 00:48:02 +0300 From: Thomas Backlund <tmb@...driva.org> To: unlisted-recipients:; (no To-header on input) CC: Tomas Winkler <tomasw@...il.com>, Linux Kernel Mailing List <linux-kernel@...r.kernel.org>, "linux-wireless@...r.kernel.org" <linux-wireless@...r.kernel.org> Subject: Re: iwl4965 oops in 2.6.26-rc5 x86_64 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 > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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