From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dave Jones Subject: mac80211:ieee80211_associate oops. Date: Sat, 17 May 2008 19:31:05 -0400 Message-ID: <20080517233105.GC31440@codemonkey.org.uk> References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii To: netdev@vger.kernel.org Return-path: Received: from testure.choralone.org ([194.9.77.134]:46725 "EHLO testure.choralone.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755272AbYEQXaW (ORCPT ); Sat, 17 May 2008 19:30:22 -0400 Received: from davej by testure.choralone.org with local (Exim 4.69) (envelope-from ) id 1JxVrl-000318-Qn for netdev@vger.kernel.org; Sun, 18 May 2008 00:31:05 +0100 Content-Disposition: inline In-Reply-To: Sender: netdev-owner@vger.kernel.org List-ID: Just received this report: > https://bugzilla.redhat.com/show_bug.cgi?id=447105 > > Description of problem: > Get this from kernel-2.6.26-0.13.rc2.git5.fc10.i686, trying to associate with WLAN. > > May 17 15:49:40 localhost NetworkManager: (wlan0): supplicant connection > state change: 0 -> 2 > May 17 15:49:44 localhost NetworkManager: (wlan0): supplicant connection > state change: 2 -> 3 > May 17 15:49:44 localhost kernel: BUG: unable to handle kernel NULL pointer > dereference at 0000009c > May 17 15:49:44 localhost kernel: IP: [] > :mac80211:ieee80211_associate+0x289/0x524 > May 17 15:49:44 localhost kernel: *pde = 7e8f2067 > May 17 15:49:44 localhost kernel: Oops: 0000 [#1] SMP > May 17 15:49:44 localhost kernel: Modules linked in: ext4dev jbd2 crc16 i915 drm > ib_iser rdma_cm ib_cm iw_cm ib_sa ib_mad ib_core ib_addr iscsi_tcp libiscsi > scsi_transport_iscsi coretemp nf_conntrack_ipv4 ipt_REJECT iptable_filter > ip_tables nf_conntrack_netbios_ns nf_conntrack_ipv6 xt_state nf_conntrack > xt_tcpudp ip6t_ipv6header ip6t_REJECT ip6table_filter ip6_tables x_tables ipv6 > cpufreq_ondemand acpi_cpufreq fuse loop kvm_intel kvm sr_mod cdrom ppdev > snd_hda_intel ata_piix thinkpad_acpi snd_seq_dummy ata_generic nsc_ircc > snd_seq_oss arc4 hwmon parport_pc irda crc_ccitt iTCO_wdt parport i2c_i801 > snd_seq_midi_event ecb iTCO_vendor_support crypto_blkcipher sg snd_seq > firewire_ohci i2c_core sdhci firewire_core mmc_core pata_acpi snd_seq_device > snd_pcm_oss snd_mixer_oss crc_itu_t ac snd_pcm video snd_timer battery bay > output snd_page_alloc snd_hwdep iwl3945 hci_usb snd mac80211 button bluetooth > e1000e cfg80211 soundcore usb_storage dm_snapshot dm_zero dm_mirror dm_log > dm_mod ahci libata sd_mod scsi_mod ext3 jbd mbcach > May 17 15:49:44 localhost kernel: e uhci_hcd ohci_hcd ehci_hcd [last unloaded: > scsi_wait_scan] > May 17 15:49:44 localhost kernel: > May 17 15:49:44 localhost kernel: Pid: 977, comm: iwl3945 Not tainted > (2.6.26-0.13.rc2.git5.fc10.i686 #1) > May 17 15:49:44 localhost kernel: EIP: 0060:[] EFLAGS: 00010246 CPU: 1 > May 17 15:49:44 localhost kernel: EIP is at ieee80211_associate+0x289/0x524 > [mac80211] > May 17 15:49:44 localhost kernel: EAX: 0000000a EBX: ebfc9500 ECX: 00000000 EDX: > ebfc9522 > May 17 15:49:44 localhost kernel: ESI: 00000000 EDI: 00000000 EBP: f57a1e08 ESP: > f57a1da4 > May 17 15:49:44 localhost kernel: DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 > May 17 15:49:44 localhost kernel: Process iwl3945 (pid: 977, ti=f57a1000 > task=f6c217e0 task.ti=f57a1000) > May 17 15:49:44 localhost kernel: Stack: 00000052 00000246 00000001 f7b7e898 > 00000018 f7b7e848 f7b7e120 f57a1dd0 > May 17 15:49:44 localhost kernel: c0505058 f57a1de4 f57a1f4f f50896a4 > 00000000 00000000 ebfc9522 f4a41c00 > May 17 15:49:44 localhost kernel: f7b7e8a4 303a3030 37393a64 3a34303a > 623a6330 f57a0065 00000002 00000000 > May 17 15:49:44 localhost kernel: Call Trace: > May 17 15:49:44 localhost kernel: [mac80211:scnprintf+24/38] ? scnprintf+0x18/0x26 > May 17 15:49:44 localhost kernel: [] ? > ieee80211_sta_work+0x645/0x1714 [mac80211] > May 17 15:49:44 localhost kernel: [native_sched_clock+181/209] ? > native_sched_clock+0xb5/0xd1 > May 17 15:49:44 localhost kernel: [native_sched_clock+181/209] ? > native_sched_clock+0xb5/0xd1 > May 17 15:49:44 localhost kernel: [native_sched_clock+181/209] ? > native_sched_clock+0xb5/0xd1 > May 17 15:49:44 localhost kernel: [sched_clock+8/11] ? sched_clock+0x8/0xb > May 17 15:49:44 localhost kernel: [run_workqueue+211/417] ? > run_workqueue+0xd3/0x1a1 > May 17 15:49:44 localhost kernel: [run_workqueue+145/417] ? > run_workqueue+0x91/0x1a1 > May 17 15:49:44 localhost kernel: [] ? ieee80211_sta_work+0x0/0x1714 > [mac80211] > May 17 15:49:44 localhost kernel: [worker_thread+182/194] ? worker_thread+0xb6/0xc2 > May 17 15:49:44 localhost kernel: [] ? autoremove_wake_function+0x0/0x33 > May 17 15:49:44 localhost kernel: [worker_thread+0/194] ? worker_thread+0x0/0xc2 > May 17 15:49:44 localhost kernel: [kthread+59/97] ? kthread+0x3b/0x61 > May 17 15:49:44 localhost kernel: [kthread+0/97] ? kthread+0x0/0x61 > May 17 15:49:44 localhost kernel: [kernel_thread_helper+7/16] ? > kernel_thread_helper+0x7/0x10 > May 17 15:49:44 localhost kernel: ======================= > May 17 15:49:44 localhost kernel: Code: 8b 55 d4 88 42 01 8b 87 80 00 00 00 89 > d7 83 c7 02 8b 75 dc 89 c1 c1 e9 02 f3 a5 89 c1 83 e1 03 74 02 f3 a4 8b 4d d0 31 > ff 31 f6 <8b> 89 9c 00 00 00 c7 45 c0 00 00 00 00 c7 45 c4 00 00 00 00 89 > May 17 15:49:44 localhost NetworkManager: (wlan0): supplicant connection > state change: 3 -> 0 > May 17 15:49:44 localhost kernel: EIP: [] > ieee80211_associate+0x289/0x524 [mac80211] SS:ESP 0068:f57a1da4 > May 17 15:49:44 localhost kernel: ---[ end trace 07aac334cae0913a ]--- > May 17 15:49:59 localhost NetworkManager: (wlan0): supplicant connection > state change: 0 -> 2 > > > Version-Release number of selected component (if applicable): > kernel-2.6.26-0.13.rc2.git5.fc10.i686 > > How reproducible: > Don't know > > Steps to Reproduce: > 1. > 2. > 3. > > Actual results: > > > Expected results: > > > Additional info: > > -- > Configure bugmail: https://bugzilla.redhat.com/userprefs.cgi?tab=email > ------- You are receiving this mail because: ------- > You are the assignee for the bug, or are watching the assignee. ---end quoted text--- -- http://www.codemonkey.org.uk