Jan 4 23:32:13 Beatles kernel: [ 18.033665] cfg80211: World regulatory domain updated: Jan 4 23:32:13 Beatles kernel: [ 18.033672] cfg80211: DFS Master region: unset Jan 4 23:32:13 Beatles kernel: [ 18.033674] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time) Jan 4 23:32:13 Beatles kernel: [ 18.033679] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) Jan 4 23:32:13 Beatles kernel: [ 18.033683] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) Jan 4 23:32:13 Beatles kernel: [ 18.033686] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm), (N/A) Jan 4 23:32:13 Beatles kernel: [ 18.033689] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) Jan 4 23:32:13 Beatles kernel: [ 18.033693] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) Jan 4 23:32:13 Beatles kernel: [ 18.477136] audit: type=1400 audit(1420407130.868:2): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/sbin/dhclient" pid=464 comm="apparmor_parser" Jan 4 23:32:13 Beatles kernel: [ 18.477148] audit: type=1400 audit(1420407130.868:3): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=464 comm="apparmor_parser" Jan 4 23:32:13 Beatles kernel: [ 18.477156] audit: type=1400 audit(1420407130.868:4): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=464 comm="apparmor_parser" Jan 4 23:32:13 Beatles kernel: [ 19.415658] wl: module license 'MIXED/Proprietary' taints kernel. Jan 4 23:32:13 Beatles kernel: [ 19.415666] Disabling lock debugging due to kernel taint Jan 4 23:32:13 Beatles kernel: [ 19.425892] wl: module verification failed: signature and/or required key missing - tainting kernel Jan 4 23:32:13 Beatles kernel: [ 19.484755] malloc in abgphy done Jan 4 23:32:13 Beatles kernel: [ 19.485177] wl driver 6.30.223.248 (r487574) failed with code 21 Jan 4 23:32:13 Beatles kernel: [ 19.485208] ------------[ cut here ]------------ Jan 4 23:32:13 Beatles kernel: [ 19.485242] kernel BUG at include/net/cfg80211.h:3343! Jan 4 23:32:13 Beatles kernel: [ 19.485273] invalid opcode: 0000 [#1] SMP Jan 4 23:32:13 Beatles kernel: [ 19.485302] Modules linked in: wl(POE+) snd_hda_codec_si3054 snd_hda_codec_analog snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep hp_wmi sparse_keymap snd_pcm pcmcia snd_seq_midi snd_seq_midi_event snd_rawmidi coretemp snd_seq joydev serio_raw snd_seq_device snd_timer lpc_ich cfg80211 yenta_socket pcmcia_rsrc pcmcia_core snd shpchp soundcore tpm_infineon hp_accel lis3lv02d input_polldev mac_hid parport_pc ppdev lp parport psmouse ahci firewire_ohci libahci firewire_core pata_acpi crc_itu_t i915 wmi i2c_algo_bit drm_kms_helper video drm Jan 4 23:32:13 Beatles kernel: [ 19.485686] CPU: 0 PID: 426 Comm: modprobe Tainted: P OE 3.16.0-28-generic #38-Ubuntu Jan 4 23:32:13 Beatles kernel: [ 19.485733] Hardware name: Hewlett-Packard HP Compaq nx7400 (RH674ES#ABB)/30A2, BIOS 68YGU Ver. F.0A 12/18/2006 Jan 4 23:32:13 Beatles kernel: [ 19.485788] task: ffff880035fb7010 ti: ffff8800b5bdc000 task.ti: ffff8800b5bdc000 Jan 4 23:32:13 Beatles kernel: [ 19.485829] RIP: 0010:[] [] wl_cfg80211_detach+0x148/0x170 [wl] Jan 4 23:32:13 Beatles kernel: [ 19.485933] RSP: 0000:ffff8800b5bdfa20 EFLAGS: 00010246 Jan 4 23:32:13 Beatles kernel: [ 19.485964] RAX: 0000000000000000 RBX: ffff8800b87ba400 RCX: 00000000000013a4 Jan 4 23:32:13 Beatles kernel: [ 19.486003] RDX: ffff8800b87ba400 RSI: ffff8800b87bac58 RDI: ffff8800b8cdb000 Jan 4 23:32:13 Beatles kernel: [ 19.486042] RBP: ffff8800b5bdfa40 R08: 0000000000000342 R09: 0000000000000082 Jan 4 23:32:13 Beatles kernel: [ 19.486081] R10: ffffffffc06fb82a R11: 0000000000000341 R12: ffff8800b87bac18 Jan 4 23:32:13 Beatles kernel: [ 19.486120] R13: ffff8800b87bac58 R14: ffff8800b87ba400 R15: ffff8800b87bac00 Jan 4 23:32:13 Beatles kernel: [ 19.486160] FS: 00007f7cfe7ee740(0000) GS:ffff8800bf200000(0000) knlGS:0000000000000000 Jan 4 23:32:13 Beatles kernel: [ 19.486205] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b Jan 4 23:32:13 Beatles kernel: [ 19.486237] CR2: 00007ff96c882244 CR3: 00000000b5b48000 CR4: 00000000000007f0 Jan 4 23:32:13 Beatles kernel: [ 19.486276] Stack: Jan 4 23:32:13 Beatles kernel: [ 19.486289] ffffffffc06fce86 ffff8800b87bac00 ffff8800b8cdb000 0000000000000000 Jan 4 23:32:13 Beatles kernel: [ 19.486336] ffff8800b5bdfaf0 ffffffffc06fd790 0000000000000000 00e4c90000000000 Jan 4 23:32:13 Beatles kernel: [ 19.486383] 0000000000000246 ffff8800ba642000 ffff8800b8cdb000 0000000000000000 Jan 4 23:32:13 Beatles kernel: [ 19.486430] Call Trace: Jan 4 23:32:13 Beatles kernel: [ 19.486488] [] ? wl_free_if.isra.15+0x26/0xc0 [wl] Jan 4 23:32:13 Beatles kernel: [ 19.486565] [] wl_free+0x60/0x2b0 [wl] Jan 4 23:32:13 Beatles kernel: [ 19.486600] [] ? printk+0x63/0x6b Jan 4 23:32:13 Beatles kernel: [ 19.486670] [] wl_pci_probe+0x3bb/0x790 [wl] Jan 4 23:32:13 Beatles kernel: [ 19.486707] [] local_pci_probe+0x45/0xa0 Jan 4 23:32:13 Beatles kernel: [ 19.486740] [] ? pci_match_device+0xe5/0x110 Jan 4 23:32:13 Beatles kernel: [ 19.486774] [] pci_device_probe+0xd9/0x130 Jan 4 23:32:13 Beatles kernel: [ 19.486809] [] driver_probe_device+0xa3/0x410 Jan 4 23:32:13 Beatles kernel: [ 19.486846] [] __driver_attach+0x8b/0x90 Jan 4 23:32:13 Beatles kernel: [ 19.486878] [] ? __device_attach+0x40/0x40 Jan 4 23:32:13 Beatles kernel: [ 19.486912] [] bus_for_each_dev+0x6b/0xb0 Jan 4 23:32:13 Beatles kernel: [ 19.486946] [] driver_attach+0x1e/0x20 Jan 4 23:32:13 Beatles kernel: [ 19.486978] [] bus_add_driver+0x180/0x250 Jan 4 23:32:13 Beatles kernel: [ 19.487013] [] ? 0xffffffffc0b87fff Jan 4 23:32:13 Beatles kernel: [ 19.487044] [] driver_register+0x64/0xf0 Jan 4 23:32:13 Beatles kernel: [ 19.487078] [] __pci_register_driver+0x4c/0x50 Jan 4 23:32:13 Beatles kernel: [ 19.487131] [] wl_module_init+0x86/0x1000 [wl] Jan 4 23:32:13 Beatles kernel: [ 19.487168] [] do_one_initcall+0xd8/0x210 Jan 4 23:32:13 Beatles kernel: [ 19.487204] [] ? kfree+0x13e/0x150 Jan 4 23:32:13 Beatles kernel: [ 19.487234] [] ? __vunmap+0xa2/0x100 Jan 4 23:32:13 Beatles kernel: [ 19.487267] [] load_module+0x14b8/0x1b60 Jan 4 23:32:13 Beatles kernel: [ 19.487299] [] ? store_uevent+0x40/0x40 Jan 4 23:32:13 Beatles kernel: [ 19.487334] [] ? kernel_read+0x48/0x60 Jan 4 23:32:13 Beatles kernel: [ 19.487366] [] SyS_finit_module+0x86/0xb0 Jan 4 23:32:13 Beatles kernel: [ 19.487402] [] system_call_fastpath+0x1a/0x1f Jan 4 23:32:13 Beatles kernel: [ 19.488004] Code: 66 89 f2 89 d1 81 e1 ff ff fe ff 89 c8 c1 e8 10 66 39 c1 74 20 0f b7 f6 4c 89 f7 66 66 66 90 66 66 90 eb 96 0f 1f 80 00 00 00 00 <0f> 0b 66 0f 1f 44 00 00 0f 0b 89 d0 f0 0f b1 8b 28 08 00 00 39 Jan 4 23:32:13 Beatles kernel: [ 19.488004] RIP [] wl_cfg80211_detach+0x148/0x170 [wl] Jan 4 23:32:13 Beatles kernel: [ 19.488004] RSP Jan 4 23:32:13 Beatles kernel: [ 19.503282] ---[ end trace 0d441c69e1f4bee8 ]--- Jan 4 23:32:13 Beatles kernel: [ 20.060831] init: Error while reading from descriptor: Broken pipe Jan 4 23:32:13 Beatles kernel: [ 20.064622] init: failsafe main process (604) killed by TERM signal