ieee softmac causing crash

Bug #76250 reported by Kevin Kubasik
2
Affects Status Importance Assigned to Milestone
linux-source-2.6.20 (Ubuntu)
Fix Released
Medium
Ben Collins

Bug Description

Binary package hint: linux-source-2.6.20

Ok, heres the relivent trace, let me know if you need anything else.

Dec 17 12:43:45 kjk38-laptop kernel: [ 36.636000] ADDRCONF(NETDEV_UP): eth0: link is not ready
Dec 17 12:43:45 kjk38-laptop kernel: [ 36.844000] BUG: unable to handle kernel NULL pointer dereference at virtual address 00000000
Dec 17 12:43:45 kjk38-laptop kernel: [ 36.844000] printing eip:
Dec 17 12:43:45 kjk38-laptop kernel: [ 36.844000] f8b553b3
Dec 17 12:43:45 kjk38-laptop kernel: [ 36.844000] *pde = 00000000
Dec 17 12:43:45 kjk38-laptop kernel: [ 36.844000] Oops: 0000 [#1]
Dec 17 12:43:45 kjk38-laptop kernel: [ 36.844000] Modules linked in: ipv6 speedstep_centrino cpufreq_userspace cpufreq_stats cpufreq_powersave cpufreq_ondemand freq_table cpufreq_conservative video sbs i2c_ec dock button battery container ac asus_acpi nls_utf8 ntfs nls_iso8859_1 nls_cp437 vfat fat i8k fuse sbp2 parport_pc lp parport ndiswrapper joydev tsdev usb_storage usblp pcmcia libusual snd_hda_intel snd_hda_codec snd_pcm_oss snd_mixer_oss usbhid hid snd_pcm bcm43xx snd_seq_dummy snd_seq_oss ieee80211softmac snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device nvidia(P) serio_raw ieee80211 ieee80211_crypt psmouse yenta_socket rsrc_nonstatic pcmcia_core rtc i2c_core pcspkr intel_agp agpgart iTCO_wdt iTCO_vendor_support snd soundcore snd_page_alloc shpchp pci_hotplug evdev ext3 jbd mbcache sg sr_mod cdrom sd_mod ata_piix ata_generic libata scsi_mod tg3 ohci1394 ieee1394 generic ehci_hcd uhci_hcd usbcore thermal processor fan fbcon tileblit font bitblit softcursor vesafb capability commonca
Dec 17 12:43:45 kjk38-laptop kernel:
Dec 17 12:43:45 kjk38-laptop kernel: [ 36.844000] CPU: 0
Dec 17 12:43:45 kjk38-laptop kernel: [ 36.844000] EIP: 0060:[pg0+946910131/1069237248] Tainted: P VLI
Dec 17 12:43:45 kjk38-laptop kernel: [ 36.844000] EFLAGS: 00010086 (2.6.20-2-386 #3)
Dec 17 12:43:45 kjk38-laptop kernel: [ 36.844000] EIP is at ieee80211softmac_get_network_by_bssid_locked+0x23/0x60 [ieee80211softmac]
Dec 17 12:43:45 kjk38-laptop kernel: [ 36.844000] eax: f78149a0 ebx: 00000206 ecx: f78149a0 edx: 00000000
Dec 17 12:43:45 kjk38-laptop kernel: [ 36.844000] esi: 00000008 edi: 00000000 ebp: f7814cc4 esp: c20e7ed4
Dec 17 12:43:45 kjk38-laptop kernel: [ 36.844000] ds: 007b es: 007b ss: 0068
Dec 17 12:43:45 kjk38-laptop kernel: [ 36.844000] Process events/0 (pid: 4, ti=c20e6000 task=df9c6a70 task.ti=c20e6000)
Dec 17 12:43:45 kjk38-laptop kernel: [ 36.844000] Stack: c20e7eec f7814a2c 00000206 00000008 00000000 f8b56f50 f8b55789 f78149a0
Dec 17 12:43:45 kjk38-laptop kernel: [ 36.844000] f8b56a5e f8b56f50 f7814a40 000000f8 f8b56d1f f7814c44 f8b5730b 00000000
Dec 17 12:43:45 kjk38-laptop kernel: [ 36.844000] 00000000 00000000 00000000 f78149dc f78149a0 00000003 c20de5d8 00000000
Dec 17 12:43:45 kjk38-laptop kernel: [ 36.844000] Call Trace:
Dec 17 12:43:45 kjk38-laptop kernel: [ 36.844000] [pg0+946917200/1069237248] ieee80211softmac_assoc_notify_scan+0x0/0x10 [ieee80211softmac]
Dec 17 12:43:45 kjk38-laptop kernel: [ 36.844000] [pg0+946911113/1069237248] ieee80211softmac_get_network_by_bssid+0x9/0x10 [ieee80211softmac]
Dec 17 12:43:45 kjk38-laptop kernel: [ 36.844000] [pg0+946915934/1069237248] ieee80211softmac_send_disassoc_req+0x3e/0x60 [ieee80211softmac]
Dec 17 12:43:45 kjk38-laptop kernel: [ 36.844000] [pg0+946917200/1069237248] ieee80211softmac_assoc_notify_scan+0x0/0x10 [ieee80211softmac]
Dec 17 12:43:45 kjk38-laptop kernel: [ 36.844000] [pg0+946916639/1069237248] ieee80211softmac_assoc_work+0x29f/0x4d0 [ieee80211softmac]
Dec 17 12:43:45 kjk38-laptop kernel: [ 36.844000] [pg0+946918155/1069237248] ieee80211softmac_call_events_locked+0xeb/0x140 [ieee80211softmac]
Dec 17 12:43:45 kjk38-laptop kernel: [ 36.844000] [pg0+946917200/1069237248] ieee80211softmac_assoc_notify_scan+0x0/0x10 [ieee80211softmac]
Dec 17 12:43:45 kjk38-laptop kernel: [ 36.844000] [pg0+946918575/1069237248] ieee80211softmac_notify_callback+0x2f/0x50 [ieee80211softmac]
Dec 17 12:43:45 kjk38-laptop kernel: [ 36.844000] [pg0+946918528/1069237248] ieee80211softmac_notify_callback+0x0/0x50 [ieee80211softmac]
Dec 17 12:43:45 kjk38-laptop kernel: [ 36.844000] [run_workqueue+123/288] run_workqueue+0x7b/0x120
Dec 17 12:43:45 kjk38-laptop kernel: [ 36.844000] [worker_thread+327/368] worker_thread+0x147/0x170
Dec 17 12:43:45 kjk38-laptop kernel: [ 36.844000] [__wake_up_common+57/96] __wake_up_common+0x39/0x60
Dec 17 12:43:45 kjk38-laptop kernel: [ 36.844000] [default_wake_function+0/16] default_wake_function+0x0/0x10
Dec 17 12:43:45 kjk38-laptop kernel: [ 36.844000] [worker_thread+0/368] worker_thread+0x0/0x170
Dec 17 12:43:45 kjk38-laptop kernel: [ 36.844000] [kthread+168/224] kthread+0xa8/0xe0
Dec 17 12:43:45 kjk38-laptop kernel: [ 36.844000] [kthread+0/224] kthread+0x0/0xe0
Dec 17 12:43:45 kjk38-laptop kernel: [ 36.844000] [kernel_thread_helper+7/16] kernel_thread_helper+0x7/0x10
Dec 17 12:43:45 kjk38-laptop kernel: [ 36.844000] =======================
Dec 17 12:43:45 kjk38-laptop kernel: [ 36.844000] Code: 90 8d b4 26 00 00 00 00 55 57 56 53 83 ec 08 89 54 24 04 8b 90 24 03 00 00 8d a8 24 03 00 00 eb 0a 8d b4 26 00 00 00 00 8b 14 24 <8b> 02 89 04 24 0f 18 00 90 39 ea 74 1f 8b 7c 24 04 b8 06 00 00
Dec 17 12:43:45 kjk38-laptop kernel: [ 36.844000] EIP: [pg0+946910131/1069237248] ieee80211softmac_get_network_by_bssid_locked+0x23/0x60 [ieee80211softmac] SS:ESP 0068:c20e7ed4
Dec 17 12:43:45 kjk38-laptop kernel: [ 36.844000] <6>Bluetooth: Core ver 2.11

Revision history for this message
Ben Collins (ben-collins) wrote :

Known bug, fixed upstream, just waiting for the trickle down.

Changed in linux-source-2.6.20:
assignee: nobody → ben-collins
importance: Undecided → Medium
status: Unconfirmed → In Progress
Changed in linux-source-2.6.20:
status: In Progress → Fix Released
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