[Kernel-packages] [Bug 1882419] Re: Intel 3945ABG [8086:4227] Subsystem [8086:1010]: syslog flooded with "wlan0: Failed check-sdata-in-driver check, flags: 0x4"
I think I see the same bug on Dell Inc. Latitude 7390 2-in-1/0YNG30, BIOS 1.10.0 07/04/2019 Distributor ID: Pop Description:Pop!_OS 20.04 LTS Release:20.04 Codename: focal Observed on the latest four kernel versions: vmlinuz-5.4.0-7618-generic vmlinuz-5.4.0-7629-generic vmlinuz-5.4.0-7634-generic vmlinuz-5.4.0-7642-generic I don't know what triggers it. This can occur after boot -- not just after un-suspending. I think I read that killing NetworkManager is a workaround, but haven't been able to test that. Though syslog is flooded, NetworkManager doesn't log at all. ** Attachment added: "kern.log-stack-trace.log" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1882419/+attachment/5408445/+files/kern.log-stack-trace.log -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1882419 Title: Intel 3945ABG [8086:4227] Subsystem [8086:1010]: syslog flooded with "wlan0: Failed check-sdata-in-driver check, flags: 0x4" Status in linux package in Ubuntu: Confirmed Bug description: This issue can be found since 4.15.0-99-generic Not sure how to reproduce this yet. But when this happens syslog will be flooded with the following error message, the wifi led will be off, the disk I/O LED will keep blinking (I guess it's writing those log) and the system will be very slow. May 1 22:53:47 allen-laptop kernel: [ 1380.068692] [ cut here ] May 1 22:53:47 allen-laptop kernel: [ 1380.068693] wlan0: Failed check-sdata-in-driver check, flags: 0x4 May 1 22:53:47 allen-laptop kernel: [ 1380.068717] WARNING: CPU: 0 PID: 3 at /build/linux-OORAka/linux-4.15.0/net/mac80211/driver-ops.h:18 drv_sta_state+0x13d/0x3b0 [mac80211] May 1 22:53:47 allen-laptop kernel: [ 1380.068718] Modules linked in: rfcomm ccm bnep toshiba_acpi sparse_keymap industrialio toshiba_haps hp_accel lis3lv02d hdaps input_polldev binfmt_misc btusb btrtl btbcm btintel bluetooth coretemp ecdh_generic kvm irqbypass joydev input_leds serio_raw pcmcia snd_hda_codec_analog snd_hda_codec_generic wmi_bmof r852 sm_common nand nand_ecc nand_bch bch yenta_socket mtd pcmcia_rsrc r592 pcmcia_core memstick lpc_ich arc4 iwl3945 thinkpad_acpi iwlegacy nvram mac80211 snd_seq_midi snd_seq_midi_event snd_rawmidi snd_hda_intel snd_hda_codec snd_hda_core cfg80211 snd_hwdep snd_pcm snd_seq snd_seq_device shpchp snd_timer snd soundcore mac_hid sch_fq_codel cuse parport_pc ppdev lp parport ip_tables x_tables autofs4 i915 psmouse i2c_algo_bit ahci libahci sdhci_pci firewire_ohci drm_kms_helper e1000e firewire_core May 1 22:53:47 allen-laptop kernel: [ 1380.068741] pata_acpi sdhci syscopyarea crc_itu_t sysfillrect sysimgblt fb_sys_fops ptp drm pps_core wmi video May 1 22:53:47 allen-laptop kernel: [ 1380.068747] CPU: 0 PID: 3 Comm: kworker/0:0 Tainted: GW4.15.0-99-generic #100-Ubuntu May 1 22:53:47 allen-laptop kernel: [ 1380.068749] Hardware name: LENOVO 7733BW8/7733BW8, BIOS 7LETC4WW (2.24 ) 08/15/2008 May 1 22:53:47 allen-laptop kernel: [ 1380.068766] Workqueue: events_freezable ieee80211_restart_work [mac80211] May 1 22:53:47 allen-laptop kernel: [ 1380.068782] EIP: drv_sta_state+0x13d/0x3b0 [mac80211] May 1 22:53:47 allen-laptop kernel: [ 1380.068784] EFLAGS: 00010292 CPU: 0 May 1 22:53:47 allen-laptop kernel: [ 1380.068785] EAX: 0036 EBX: f48f8000 ECX: f4dcd670 EDX: 0007 May 1 22:53:47 allen-laptop kernel: [ 1380.068786] ESI: 0003 EDI: f48f8580 EBP: ed539bac ESP: ed539b88 May 1 22:53:47 allen-laptop kernel: [ 1380.068787] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 May 1 22:53:47 allen-laptop kernel: [ 1380.068788] CR0: 80050033 CR2: b6263160 CR3: 283c CR4: 06f0 May 1 22:53:47 allen-laptop kernel: [ 1380.068789] Call Trace: May 1 22:53:47 allen-laptop kernel: [ 1380.068807] sta_info_move_state+0x275/0x360 [mac80211] May 1 22:53:47 allen-laptop kernel: [ 1380.068825] __sta_info_destroy_part2+0x35/0x180 [mac80211] May 1 22:53:47 allen-laptop kernel: [ 1380.068842] __sta_info_flush+0x115/0x190 [mac80211] May 1 22:53:47 allen-laptop kernel: [ 1380.068864] ieee80211_set_disassoc+0xb7/0x3f0 [mac80211] May 1 22:53:47 allen-laptop kernel: [ 1380.068886] ieee80211_mgd_deauth+0x279/0x450 [mac80211] May 1 22:53:47 allen-laptop kernel: [ 1380.068889] ? check_preempt_curr+0x27/0x80 May 1 22:53:47 allen-laptop kernel: [ 1380.068909] ? ieee80211_disassoc+0x20/0x20 [mac80211] May 1 22:53:47 allen-laptop kernel: [ 1380.068929] ieee80211_deauth+0x16/0x20 [mac80211] May 1 22:53:47 allen-laptop kernel: [ 1380.068948] cfg80211_mlme_deauth+0x99/0x190 [cfg80211] May 1 22:53:47 allen-laptop kernel: [ 1380.068967] cfg80211_mlme_down+0x52/0x70 [cfg80211] May 1 22:53:47 allen-laptop kernel: [ 1380.068987] cfg80211_disconnect+0x114/0x1e0 [cfg80211] May 1 22:53:47
[Kernel-packages] [Bug 1882419] Re: Intel 3945ABG [8086:4227] Subsystem [8086:1010]: syslog flooded with "wlan0: Failed check-sdata-in-driver check, flags: 0x4"
Exactly the same problem but my log files are very big (almost 1To and crashing my computer). I am on a Lenovo Yoga 14ARR (with a Ryzen 5) on Ubuntu 20.04LTS. Aug 28 19:52:26 vincent-LENOVO-Yoga-530-14ARR kernel: [10142.810240] wlp1s0: Failed check-sdata-in-driver check, flags: 0x4 Aug 28 19:52:26 vincent-LENOVO-Yoga-530-14ARR kernel: [10142.810262] WARNING: CPU: 4 PID: 9350 at net/mac80211/driver-ops.h:17 drv_sta_state+0x254/0x3f0 [mac80211] Aug 28 19:52:26 vincent-LENOVO-Yoga-530-14ARR kernel: [10142.810262] Modules linked in: rfcomm xt_conntrack xt_MASQUERADE nf_conntrack_netlink nfnetlink xfrm_user xfrm_algo xt_addrtype iptable_filter iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c bpfilter br_netfilter bridge stp llc vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) ccm aufs cmac algif_hash algif_skcipher overlay af_alg bnep binfmt_misc nls_iso8859_1 edac_mce_amd kvm_amd ccp kvm crct10dif_pclmul ghash_clmulni_intel snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio uvcvideo snd_hda_codec_hdmi videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 btusb snd_hda_intel btrtl videobuf2_common snd_seq_midi btbcm snd_intel_dspcfg snd_seq_midi_event btintel iwlmvm snd_hda_codec bluetooth aesni_intel mac80211 videodev crypto_simd snd_hda_core amdgpu cryptd ecdh_generic glue_helper mc snd_rawmidi snd_hwdep ecc libarc4 input_leds amd_iommu_v2 hid_sensor_accel_3d snd_pcm serio_raw hid_sensor_trigger industrialio_triggered_buffer gpu_sched kfifo_buf wmi_bmof snd_seq Aug 28 19:52:26 vincent-LENOVO-Yoga-530-14ARR kernel: [10142.810280] iwlwifi hid_sensor_iio_common hid_multitouch joydev industrialio k10temp snd_seq_device ttm snd_timer snd drm_kms_helper cfg80211 i2c_algo_bit fb_sys_fops syscopyarea sysfillrect sysimgblt soundcore ideapad_laptop sparse_keymap mac_hid sch_fq_codel parport_pc ppdev lp drm parport ip_tables x_tables autofs4 hid_sensor_custom wacom usbhid hid_sensor_hub hid_generic crc32_pclmul nvme i2c_piix4 nvme_core wmi video i2c_hid i2c_amd_mp2_plat hid i2c_amd_mp2_pci Aug 28 19:52:26 vincent-LENOVO-Yoga-530-14ARR kernel: [10142.810290] CPU: 4 PID: 9350 Comm: kworker/4:5 Tainted: GW OE 5.4.0-42-generic #46-Ubuntu Aug 28 19:52:26 vincent-LENOVO-Yoga-530-14ARR kernel: [10142.810290] Hardware name: LENOVO 81H9/INVALID, BIOS 8MCN57WW 10/10/2019 Aug 28 19:52:26 vincent-LENOVO-Yoga-530-14ARR kernel: [10142.810300] Workqueue: events_freezable ieee80211_restart_work [mac80211] Aug 28 19:52:26 vincent-LENOVO-Yoga-530-14ARR kernel: [10142.810311] RIP: 0010:drv_sta_state+0x254/0x3f0 [mac80211] Aug 28 19:52:26 vincent-LENOVO-Yoga-530-14ARR kernel: [10142.810312] Code: 00 45 31 ed e9 66 fe ff ff 48 8b 83 78 04 00 00 48 8d b3 98 04 00 00 48 c7 c7 c8 f8 c2 c0 48 85 c0 48 0f 45 f0 e8 57 31 ef ed <0f> 0b 41 bd fb ff ff ff e9 3d fe ff ff 65 8b 05 e8 1c 46 3f 89 c0 Aug 28 19:52:26 vincent-LENOVO-Yoga-530-14ARR kernel: [10142.810313] RSP: 0018:b2f2c3f2f840 EFLAGS: 00010286 Aug 28 19:52:26 vincent-LENOVO-Yoga-530-14ARR kernel: [10142.810314] RAX: RBX: 92ebc84d88c0 RCX: 0006 Aug 28 19:52:26 vincent-LENOVO-Yoga-530-14ARR kernel: [10142.810315] RDX: 0007 RSI: 0092 RDI: 92ebcf1178c0 Aug 28 19:52:26 vincent-LENOVO-Yoga-530-14ARR kernel: [10142.810315] RBP: b2f2c3f2f878 R08: 091e4091 R09: 0004 Aug 28 19:52:26 vincent-LENOVO-Yoga-530-14ARR kernel: [10142.810316] R10: R11: 0001 R12: 92ebc33487a0 Aug 28 19:52:26 vincent-LENOVO-Yoga-530-14ARR kernel: [10142.810316] R13: 92ebc33487a0 R14: 0004 R15: 92ebc3348d68 Aug 28 19:52:26 vincent-LENOVO-Yoga-530-14ARR kernel: [10142.810317] FS: () GS:92ebcf10() knlGS: Aug 28 19:52:26 vincent-LENOVO-Yoga-530-14ARR kernel: [10142.810318] CS: 0010 DS: ES: CR0: 80050033 Aug 28 19:52:26 vincent-LENOVO-Yoga-530-14ARR kernel: [10142.810319] CR2: 7f86e03fced0 CR3: 1cc0a000 CR4: 003406e0 Aug 28 19:52:26 vincent-LENOVO-Yoga-530-14ARR kernel: [10142.810319] Call Trace: Aug 28 19:52:26 vincent-LENOVO-Yoga-530-14ARR kernel: [10142.810330] sta_info_move_state+0x276/0x370 [mac80211] Aug 28 19:52:26 vincent-LENOVO-Yoga-530-14ARR kernel: [10142.810341] __sta_info_destroy_part2+0x2f/0x180 [mac80211] Aug 28 19:52:26 vincent-LENOVO-Yoga-530-14ARR kernel: [10142.810352] __sta_info_flush+0x128/0x180 [mac80211] Aug 28 19:52:26 vincent-LENOVO-Yoga-530-14ARR kernel: [10142.810365] ieee80211_set_disassoc+0xc0/0x5f0 [mac80211] Aug 28 19:52:26 vincent-LENOVO-Yoga-530-14ARR kernel: [10142.810378] ieee80211_mgd_deauth+0x104/0x490 [mac80211] Aug 28 19:52:26 vincent-LENOVO-Yoga-530-14ARR kernel: [10142.810391] ieee80211_deauth+0x18/0x20 [mac80211] Aug 28 19:52:26 vincent-LENOVO-Yoga-530-14ARR kernel: [10142.810403] cfg80211_mlme_deauth+0xb6/0x1e0 [cfg80211] Aug 28 19:52:26 vincent-LENOVO-Yoga-530-14ARR
[Kernel-packages] [Bug 1882419] Re: Intel 3945ABG [8086:4227] Subsystem [8086:1010]: syslog flooded with "wlan0: Failed check-sdata-in-driver check, flags: 0x4"
Also began happening for me, starting a week ago (but no apparent cause). Ubuntu 20.04, 5.4.0-42-generic, Intel NUC. Same symptom of wildly scrolling kernel log, eventually fills the disk. Aug 19 04:59:23 skully kernel: [67510.402179] [ cut here ] Aug 19 04:59:23 skully kernel: [67510.402182] wlp3s0: Failed check-sdata-in-driver check, flags: 0x0 Aug 19 04:59:23 skully kernel: [67510.402208] WARNING: CPU: 2 PID: 11396 at net/mac80211/driver-ops.h:17 drv_sta_state+0x254/0x3f0 [mac80211] Aug 19 04:59:23 skully kernel: [67510.402210] Modules linked in: rfcomm cmac algif_hash algif_skcipher af_alg bnep snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio binfmt_misc intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm mei_hdcp crct10dif_pclmul ghash_clmulni_intel snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core snd_usb_audio snd_usbmidi_lib snd_hwdep aesni_intel snd_seq_midi iwlmvm crypto_simd snd_seq_midi_event cryptd glue_helper intel_cstate mac80211 uvcvideo videobuf2_vmalloc intel_rapl_perf videobuf2_memops libarc4 snd_rawmidi videobuf2_v4l2 videobuf2_common iwlwifi snd_pcm snd_seq videodev btusb snd_seq_device i915 mc joydev input_leds btrtl snd_timer btbcm intel_wmi_thunderbolt btintel snd bluetooth cfg80211 mei_me drm_kms_helper soundcore mei i2c_algo_bit intel_pch_thermal ecdh_generic fb_sys_fops ecc syscopyarea sysfillrect sysimgblt ir_rc6_decoder rc_rc6_mce nuvoton_cir rc_core acpi_pad mac_hid sch_fq_codel parport_pc ppdev lp Aug 19 04:59:23 skully kernel: [67510.402254] parport drm ip_tables x_tables autofs4 hid_generic usbhid hid crc32_pclmul e1000e sdhci_pci ahci cqhci i2c_i801 sdhci libahci wmi video Aug 19 04:59:23 skully kernel: [67510.402257] CPU: 2 PID: 11396 Comm: kworker/u16:2 Tainted: GW 5.4.0-42-generic #46-Ubuntu Aug 19 04:59:23 skully kernel: [67510.402258] Hardware name: /NUC6i7KYB, BIOS KYSKLi70.86A.0059.2018.1122.1431 11/22/2018 Aug 19 04:59:23 skully kernel: [67510.402272] Workqueue: phy0 ieee80211_csa_connection_drop_work [mac80211] Aug 19 04:59:23 skully kernel: [67510.402286] RIP: 0010:drv_sta_state+0x254/0x3f0 [mac80211] Aug 19 04:59:23 skully kernel: [67510.402288] Code: 00 45 31 ed e9 66 fe ff ff 48 8b 83 78 04 00 00 48 8d b3 98 04 00 00 48 c7 c7 c8 68 a1 c0 48 85 c0 48 0f 45 f0 e8 57 c1 10 f6 <0f> 0b 41 bd fb ff ff ff e9 3d fe ff ff 65 8b 05 e8 ac 67 3f 89 c0 Aug 19 04:59:23 skully kernel: [67510.402288] RSP: 0018:ad69c7a9bc98 EFLAGS: 00010282 Aug 19 04:59:23 skully kernel: [67510.402289] RAX: RBX: 8da4176488c0 RCX: 0006 Aug 19 04:59:23 skully kernel: [67510.402290] RDX: 0007 RSI: 0082 RDI: 8da41ea978c0 Aug 19 04:59:23 skully kernel: [67510.402291] RBP: ad69c7a9bcd0 R08: 509a06a0 R09: 0004 Aug 19 04:59:23 skully kernel: [67510.402291] R10: R11: 0001 R12: 8da4176b07a0 Aug 19 04:59:23 skully kernel: [67510.402291] R13: 8da4176b07a0 R14: 0004 R15: 8da4176b0d68 Aug 19 04:59:23 skully kernel: [67510.402292] FS: () GS:8da41ea8() knlGS: Aug 19 04:59:23 skully kernel: [67510.402293] CS: 0010 DS: ES: CR0: 80050033 Aug 19 04:59:23 skully kernel: [67510.402293] CR2: 7f81f39aa028 CR3: 00033560a005 CR4: 003606e0 Aug 19 04:59:23 skully kernel: [67510.402294] DR0: DR1: DR2: Aug 19 04:59:23 skully kernel: [67510.402294] DR3: DR6: fffe0ff0 DR7: 0400 Aug 19 04:59:23 skully kernel: [67510.402295] Call Trace: Aug 19 04:59:23 skully kernel: [67510.402304] sta_info_move_state+0x276/0x370 [mac80211] Aug 19 04:59:23 skully kernel: [67510.402319] __sta_info_destroy_part2+0x2f/0x180 [mac80211] Aug 19 04:59:23 skully kernel: [67510.402334] __sta_info_flush+0x128/0x180 [mac80211] Aug 19 04:59:23 skully kernel: [67510.402349] ieee80211_set_disassoc+0xc0/0x5f0 [mac80211] Aug 19 04:59:23 skully kernel: [67510.402354] ? _raw_spin_unlock_bh+0x1e/0x20 Aug 19 04:59:23 skully kernel: [67510.402369] __ieee80211_disconnect+0x86/0x120 [mac80211] Aug 19 04:59:23 skully kernel: [67510.402380] ieee80211_csa_connection_drop_work+0x15/0x20 [mac80211] Aug 19 04:59:23 skully kernel: [67510.402383] process_one_work+0x1eb/0x3b0 Aug 19 04:59:23 skully kernel: [67510.402387] worker_thread+0x4d/0x400 Aug 19 04:59:23 skully kernel: [67510.402391] kthread+0x104/0x140 Aug 19 04:59:23 skully kernel: [67510.402394] ? process_one_work+0x3b0/0x3b0 Aug 19 04:59:23 skully kernel: [67510.402397] ? kthread_park+0x90/0x90 Aug 19 04:59:23 skully kernel: [67510.402400] ret_from_fork+0x35/0x40 Aug 19 04:59:23 skully kernel: [67510.402403] ---[ end trace f0619759527e8d71 ]--- In all cases it seems to be related to disconnection/deassociation? -- You received
[Kernel-packages] [Bug 1882419] Re: Intel 3945ABG [8086:4227] Subsystem [8086:1010]: syslog flooded with "wlan0: Failed check-sdata-in-driver check, flags: 0x4"
Seemingly related report on the kernel bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=98321 ** Bug watch added: Linux Kernel Bug Tracker #98321 https://bugzilla.kernel.org/show_bug.cgi?id=98321 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1882419 Title: Intel 3945ABG [8086:4227] Subsystem [8086:1010]: syslog flooded with "wlan0: Failed check-sdata-in-driver check, flags: 0x4" Status in linux package in Ubuntu: Confirmed Bug description: This issue can be found since 4.15.0-99-generic Not sure how to reproduce this yet. But when this happens syslog will be flooded with the following error message, the wifi led will be off, the disk I/O LED will keep blinking (I guess it's writing those log) and the system will be very slow. May 1 22:53:47 allen-laptop kernel: [ 1380.068692] [ cut here ] May 1 22:53:47 allen-laptop kernel: [ 1380.068693] wlan0: Failed check-sdata-in-driver check, flags: 0x4 May 1 22:53:47 allen-laptop kernel: [ 1380.068717] WARNING: CPU: 0 PID: 3 at /build/linux-OORAka/linux-4.15.0/net/mac80211/driver-ops.h:18 drv_sta_state+0x13d/0x3b0 [mac80211] May 1 22:53:47 allen-laptop kernel: [ 1380.068718] Modules linked in: rfcomm ccm bnep toshiba_acpi sparse_keymap industrialio toshiba_haps hp_accel lis3lv02d hdaps input_polldev binfmt_misc btusb btrtl btbcm btintel bluetooth coretemp ecdh_generic kvm irqbypass joydev input_leds serio_raw pcmcia snd_hda_codec_analog snd_hda_codec_generic wmi_bmof r852 sm_common nand nand_ecc nand_bch bch yenta_socket mtd pcmcia_rsrc r592 pcmcia_core memstick lpc_ich arc4 iwl3945 thinkpad_acpi iwlegacy nvram mac80211 snd_seq_midi snd_seq_midi_event snd_rawmidi snd_hda_intel snd_hda_codec snd_hda_core cfg80211 snd_hwdep snd_pcm snd_seq snd_seq_device shpchp snd_timer snd soundcore mac_hid sch_fq_codel cuse parport_pc ppdev lp parport ip_tables x_tables autofs4 i915 psmouse i2c_algo_bit ahci libahci sdhci_pci firewire_ohci drm_kms_helper e1000e firewire_core May 1 22:53:47 allen-laptop kernel: [ 1380.068741] pata_acpi sdhci syscopyarea crc_itu_t sysfillrect sysimgblt fb_sys_fops ptp drm pps_core wmi video May 1 22:53:47 allen-laptop kernel: [ 1380.068747] CPU: 0 PID: 3 Comm: kworker/0:0 Tainted: GW4.15.0-99-generic #100-Ubuntu May 1 22:53:47 allen-laptop kernel: [ 1380.068749] Hardware name: LENOVO 7733BW8/7733BW8, BIOS 7LETC4WW (2.24 ) 08/15/2008 May 1 22:53:47 allen-laptop kernel: [ 1380.068766] Workqueue: events_freezable ieee80211_restart_work [mac80211] May 1 22:53:47 allen-laptop kernel: [ 1380.068782] EIP: drv_sta_state+0x13d/0x3b0 [mac80211] May 1 22:53:47 allen-laptop kernel: [ 1380.068784] EFLAGS: 00010292 CPU: 0 May 1 22:53:47 allen-laptop kernel: [ 1380.068785] EAX: 0036 EBX: f48f8000 ECX: f4dcd670 EDX: 0007 May 1 22:53:47 allen-laptop kernel: [ 1380.068786] ESI: 0003 EDI: f48f8580 EBP: ed539bac ESP: ed539b88 May 1 22:53:47 allen-laptop kernel: [ 1380.068787] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 May 1 22:53:47 allen-laptop kernel: [ 1380.068788] CR0: 80050033 CR2: b6263160 CR3: 283c CR4: 06f0 May 1 22:53:47 allen-laptop kernel: [ 1380.068789] Call Trace: May 1 22:53:47 allen-laptop kernel: [ 1380.068807] sta_info_move_state+0x275/0x360 [mac80211] May 1 22:53:47 allen-laptop kernel: [ 1380.068825] __sta_info_destroy_part2+0x35/0x180 [mac80211] May 1 22:53:47 allen-laptop kernel: [ 1380.068842] __sta_info_flush+0x115/0x190 [mac80211] May 1 22:53:47 allen-laptop kernel: [ 1380.068864] ieee80211_set_disassoc+0xb7/0x3f0 [mac80211] May 1 22:53:47 allen-laptop kernel: [ 1380.068886] ieee80211_mgd_deauth+0x279/0x450 [mac80211] May 1 22:53:47 allen-laptop kernel: [ 1380.068889] ? check_preempt_curr+0x27/0x80 May 1 22:53:47 allen-laptop kernel: [ 1380.068909] ? ieee80211_disassoc+0x20/0x20 [mac80211] May 1 22:53:47 allen-laptop kernel: [ 1380.068929] ieee80211_deauth+0x16/0x20 [mac80211] May 1 22:53:47 allen-laptop kernel: [ 1380.068948] cfg80211_mlme_deauth+0x99/0x190 [cfg80211] May 1 22:53:47 allen-laptop kernel: [ 1380.068967] cfg80211_mlme_down+0x52/0x70 [cfg80211] May 1 22:53:47 allen-laptop kernel: [ 1380.068987] cfg80211_disconnect+0x114/0x1e0 [cfg80211] May 1 22:53:47 allen-laptop kernel: [ 1380.069002] __cfg80211_leave+0x135/0x180 [cfg80211] May 1 22:53:47 allen-laptop kernel: [ 1380.069018] cfg80211_leave+0x22/0x30 [cfg80211] May 1 22:53:47 allen-laptop kernel: [ 1380.069034] ? cfg80211_leave+0x30/0x30 [cfg80211] May 1 22:53:47 allen-laptop kernel: [ 1380.069049] cfg80211_netdev_notifier_call+0x2fd/0x700 [cfg80211] May 1 22:53:47 allen-laptop kernel: [ 1380.069052] ? sched_slice.isra.57+0x55/0xb0 May 1 22:53:47 allen-laptop kernel: [ 1380.069056] ? __update_load_avg_se.isra.29+0x2b3/0x2c0
[Kernel-packages] [Bug 1882419] Re: Intel 3945ABG [8086:4227] Subsystem [8086:1010]: syslog flooded with "wlan0: Failed check-sdata-in-driver check, flags: 0x4"
These are the part before the start of the error dump looping. One of the lines is giving a 'Microcode SW error'. Is this the cause Jun 30 22:46:07 sapporo kernel: [34465.678263] iwlwifi :3b:00.0: Microcode SW error detected. Restarting 0x200. Syslog dump: Jun 30 22:46:06 sapporo kernel: [34464.164632] wlp59s0: cannot understand ECSA IE operating class, 0, ignoring Jun 30 22:46:06 sapporo wpa_supplicant[787]: wlp59s0: CTRL-EVENT-STARTED-CHANNEL-SWITCH freq=5540 ht_enabled=1 ch_offset=1 ch_width=80 MHz cf1=5530 cf2=0 Jun 30 22:46:06 sapporo kernel: [34464.267457] wlp59s0: cannot understand ECSA IE operating class, 0, ignoring Jun 30 22:46:06 sapporo kernel: [34464.369259] wlp59s0: cannot understand ECSA IE operating class, 0, ignoring Jun 30 22:46:06 sapporo kernel: [34464.471749] wlp59s0: cannot understand ECSA IE operating class, 0, ignoring Jun 30 22:46:06 sapporo kernel: [34464.574148] wlp59s0: cannot understand ECSA IE operating class, 0, ignoring Jun 30 22:46:06 sapporo kernel: [34464.676582] wlp59s0: cannot understand ECSA IE operating class, 0, ignoring Jun 30 22:46:06 sapporo kernel: [34464.778822] wlp59s0: cannot understand ECSA IE operating class, 0, ignoring Jun 30 22:46:06 sapporo kernel: [34464.881254] wlp59s0: cannot understand ECSA IE operating class, 0, ignoring Jun 30 22:46:06 sapporo kernel: [34464.983611] wlp59s0: cannot understand ECSA IE operating class, 0, ignoring Jun 30 22:46:07 sapporo kernel: [34465.086076] wlp59s0: cannot understand ECSA IE operating class, 0, ignoring Jun 30 22:46:07 sapporo kernel: [34465.188515] wlp59s0: cannot understand ECSA IE operating class, 0, ignoring Jun 30 22:46:07 sapporo kernel: [34465.290813] wlp59s0: cannot understand ECSA IE operating class, 0, ignoring Jun 30 22:46:07 sapporo kernel: [34465.393663] wlp59s0: cannot understand ECSA IE operating class, 0, ignoring Jun 30 22:46:07 sapporo kernel: [34465.495660] wlp59s0: cannot understand ECSA IE operating class, 0, ignoring Jun 30 22:46:07 sapporo kernel: [34465.598069] wlp59s0: cannot understand ECSA IE operating class, 0, ignoring Jun 30 22:46:07 sapporo kernel: [34465.678263] iwlwifi :3b:00.0: Microcode SW error detected. Restarting 0x200. Jun 30 22:46:07 sapporo kernel: [34465.678486] iwlwifi :3b:00.0: Start IWL Error Log Dump: Jun 30 22:46:07 sapporo kernel: [34465.678489] iwlwifi :3b:00.0: Status: 0x0040, count: 6 Jun 30 22:46:07 sapporo kernel: [34465.678491] iwlwifi :3b:00.0: Loaded firmware version: 36.77d01142.0 Jun 30 22:46:07 sapporo kernel: [34465.678493] iwlwifi :3b:00.0: 0x0039 | BAD_COMMAND Jun 30 22:46:07 sapporo kernel: [34465.678495] iwlwifi :3b:00.0: 0x0230 | trm_hw_status0 Jun 30 22:46:07 sapporo kernel: [34465.678496] iwlwifi :3b:00.0: 0x | trm_hw_status1 Jun 30 22:46:07 sapporo kernel: [34465.678498] iwlwifi :3b:00.0: 0x000248EC | branchlink2 Jun 30 22:46:07 sapporo kernel: [34465.678500] iwlwifi :3b:00.0: 0x0003A862 | interruptlink1 Jun 30 22:46:07 sapporo kernel: [34465.678501] iwlwifi :3b:00.0: 0x | interruptlink2 Jun 30 22:46:07 sapporo kernel: [34465.678503] iwlwifi :3b:00.0: 0x0002 | data1 Jun 30 22:46:07 sapporo kernel: [34465.678504] iwlwifi :3b:00.0: 0xDEADBEEF | data2 Jun 30 22:46:07 sapporo kernel: [34465.678506] iwlwifi :3b:00.0: 0xDEADBEEF | data3 Jun 30 22:46:07 sapporo kernel: [34465.678507] iwlwifi :3b:00.0: 0x56C052FF | beacon time Jun 30 22:46:07 sapporo kernel: [34465.678509] iwlwifi :3b:00.0: 0x5581DD08 | tsf low Jun 30 22:46:07 sapporo kernel: [34465.678511] iwlwifi :3b:00.0: 0x0007 | tsf hi Jun 30 22:46:07 sapporo kernel: [34465.678512] iwlwifi :3b:00.0: 0x | time gp1 Jun 30 22:46:07 sapporo kernel: [34465.678514] iwlwifi :3b:00.0: 0x69A0D064 | time gp2 Jun 30 22:46:07 sapporo kernel: [34465.678515] iwlwifi :3b:00.0: 0x0001 | uCode revision type Jun 30 22:46:07 sapporo kernel: [34465.678517] iwlwifi :3b:00.0: 0x0024 | uCode version major Jun 30 22:46:07 sapporo kernel: [34465.678518] iwlwifi :3b:00.0: 0x77D01142 | uCode version minor Jun 30 22:46:07 sapporo kernel: [34465.678520] iwlwifi :3b:00.0: 0x0230 | hw version Jun 30 22:46:07 sapporo kernel: [34465.678522] iwlwifi :3b:00.0: 0x00C89000 | board version Jun 30 22:46:07 sapporo kernel: [34465.678523] iwlwifi :3b:00.0: 0x00280304 | hcmd Jun 30 22:46:07 sapporo kernel: [34465.678525] iwlwifi :3b:00.0: 0x24022080 | isr0 Jun 30 22:46:07 sapporo kernel: [34465.678526] iwlwifi :3b:00.0: 0x0100 | isr1 Jun 30 22:46:07 sapporo kernel: [34465.678528] iwlwifi :3b:00.0: 0x08201802 | isr2 Jun 30 22:46:07 sapporo kernel: [34465.678529] iwlwifi :3b:00.0: 0x004144C0 | isr3 Jun 30 22:46:07 sapporo kernel: [34465.678531] iwlwifi :3b:00.0: 0x | isr4 Jun 30 22:46:07 sapporo kernel: [34465.678532] iwlwifi :3b:00.0: 0x9284009D | last cmd Id Jun 30
[Kernel-packages] [Bug 1882419] Re: Intel 3945ABG [8086:4227] Subsystem [8086:1010]: syslog flooded with "wlan0: Failed check-sdata-in-driver check, flags: 0x4"
Similar error. Syslog grew to 11GB and I see the repitition of this error message seemingly from the mac80211 driver. The error message (in syslog) below repeats forever and fills up syslog. I don't know exactly what triggers it. Jun 30 22:49:23 sapporo kernel: [34661.655411] Modules linked in: hidp nls_utf8 exfat(C) uas usb_storage rfcomm thunderbolt xt_conntrack xt_MASQUERADE nf_conntrack_netlink nfnetlink xfrm_user xfrm_algo xt_addrtype iptable_filter iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 bpfilter br_netfilter bridge stp llc ccm aufs overlay cmac algif_hash algif_skcipher af_alg bnep snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core snd_hwdep snd_pcm mei_hdcp intel_rapl_msr snd_seq_midi snd_seq_midi_event snd_rawmidi x86_pkg_temp_thermal intel_powerclamp coretemp iwlmvm kvm_intel mac80211 nls_iso8859_1 libarc4 kvm snd_seq intel_cstate intel_rapl_perf input_leds iwlwifi snd_seq_device joydev uvcvideo snd_timer videobuf2_vmalloc videobuf2_memops serio_raw hp_wmi wmi_bmof videobuf2_v4l2 videobuf2_common btusb intel_wmi_thunderbolt snd cfg80211 btrtl mxm_wmi btbcm soundcore mei_me btintel videodev hid_sensor_accel_3d rtsx_pci_ms Jun 30 22:49:23 sapporo kernel: [34661.655424] hid_sensor_rotation hid_sensor_magn_3d mei hid_sensor_incl_3d hid_sensor_gyro_3d hid_sensor_trigger hid_multitouch mc bluetooth industrialio_triggered_buffer memstick kfifo_buf hid_sensor_iio_common industrialio processor_thermal_device ecdh_generic intel_xhci_usb_role_switch intel_rapl_common cros_ec_ishtp ecc roles cros_ec intel_pch_thermal intel_soc_dts_iosf int3403_thermal int340x_thermal_zone hp_wireless intel_vbtn mac_hid sparse_keymap acpi_pad int3400_thermal acpi_thermal_rel sch_fq_codel parport_pc ppdev lp parport ip_tables x_tables autofs4 dm_crypt raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear system76_io(OE) system76_acpi(OE) hid_sensor_custom hid_sensor_hub intel_ishtp_loader intel_ishtp_hid hid_generic i915 crct10dif_pclmul crc32_pclmul i2c_algo_bit ghash_clmulni_intel rtsx_pci_sdmmc drm_kms_helper aesni_intel intel_ish_ipc crypto_simd syscopyarea nvme sysfillrect sysimgblt fb_sys_fops Jun 30 22:49:23 sapporo kernel: [34661.655437] cryptd glue_helper psmouse i2c_i801 nvme_core rtsx_pci intel_ishtp drm intel_lpss_pci intel_lpss idma64 virt_dma i2c_hid hid wmi pinctrl_sunrisepoint pinctrl_intel video Jun 30 22:49:23 sapporo kernel: [34661.655440] CPU: 2 PID: 44245 Comm: kworker/u8:1 Tainted: GWC OE 5.4.0-7634-generic #38~1592497129~20.04~9a1ea2e-Ubuntu Jun 30 22:49:23 sapporo kernel: [34661.655441] Hardware name: HP HP Spectre x360 Convertible 15-bl0XX/82C1, BIOS F.40 04/25/2019 Jun 30 22:49:23 sapporo kernel: [34661.655449] Workqueue: phy0 ieee80211_csa_connection_drop_work [mac80211] Jun 30 22:49:23 sapporo kernel: [34661.655456] RIP: 0010:drv_sta_state+0x254/0x3f0 [mac80211] Jun 30 22:49:23 sapporo kernel: [34661.655457] Code: 00 45 31 ed e9 66 fe ff ff 48 8b 83 78 04 00 00 48 8d b3 98 04 00 00 48 c7 c7 c8 68 f2 c0 48 85 c0 48 0f 45 f0 e8 47 c1 5f cd <0f> 0b 41 bd fb ff ff ff e9 3d fe ff ff 65 8b 05 e8 ac 16 3f 89 c0 Jun 30 22:49:23 sapporo kernel: [34661.655457] RSP: 0018:bb57c348bc98 EFLAGS: 00010282 Jun 30 22:49:23 sapporo kernel: [34661.655458] RAX: RBX: 98a571e6a8c0 RCX: 0006 Jun 30 22:49:23 sapporo kernel: [34661.655458] RDX: 0007 RSI: 0082 RDI: 98a57eb178c0 Jun 30 22:49:23 sapporo kernel: [34661.655459] RBP: bb57c348bcd0 R08: 01c0ae38 R09: 0004 Jun 30 22:49:23 sapporo kernel: [34661.655459] R10: R11: 0001 R12: 98a57a7107a0 Jun 30 22:49:23 sapporo kernel: [34661.655460] R13: 98a57a7107a0 R14: 0004 R15: 98a57a710d68 Jun 30 22:49:23 sapporo kernel: [34661.655460] FS: () GS:98a57eb0() knlGS: Jun 30 22:49:23 sapporo kernel: [34661.655461] CS: 0010 DS: ES: CR0: 80050033 Jun 30 22:49:23 sapporo kernel: [34661.655461] CR2: 7f71bfaff9d0 CR3: 000476cf8002 CR4: 003606e0 Jun 30 22:49:23 sapporo kernel: [34661.655462] Call Trace: Jun 30 22:49:23 sapporo kernel: [34661.655469] sta_info_move_state+0x276/0x370 [mac80211] Jun 30 22:49:23 sapporo kernel: [34661.655476] __sta_info_destroy_part2+0x2f/0x180 [mac80211] Jun 30 22:49:23 sapporo kernel: [34661.655484] __sta_info_flush+0x128/0x180 [mac80211] Jun 30 22:49:23 sapporo kernel: [34661.655492] ieee80211_set_disassoc+0xc0/0x5f0 [mac80211] Jun 30 22:49:23 sapporo kernel: [34661.655494] ? _raw_spin_unlock_bh+0x1e/0x20 Jun 30 22:49:23 sapporo kernel: [34661.655502] __ieee80211_disconnect+0x86/0x120 [mac80211] Jun 30 22:49:23 sapporo kernel: [34661.655510] ieee80211_csa_connection_drop_work+0x15/0x20
[Kernel-packages] [Bug 1882419] Re: Intel 3945ABG [8086:4227] Subsystem [8086:1010]: syslog flooded with "wlan0: Failed check-sdata-in-driver check, flags: 0x4"
Btw, bug 1872351 for QCA6174. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1882419 Title: Intel 3945ABG [8086:4227] Subsystem [8086:1010]: syslog flooded with "wlan0: Failed check-sdata-in-driver check, flags: 0x4" Status in linux package in Ubuntu: Confirmed Bug description: This issue can be found since 4.15.0-99-generic Not sure how to reproduce this yet. But when this happens syslog will be flooded with the following error message, the wifi led will be off, the disk I/O LED will keep blinking (I guess it's writing those log) and the system will be very slow. May 1 22:53:47 allen-laptop kernel: [ 1380.068692] [ cut here ] May 1 22:53:47 allen-laptop kernel: [ 1380.068693] wlan0: Failed check-sdata-in-driver check, flags: 0x4 May 1 22:53:47 allen-laptop kernel: [ 1380.068717] WARNING: CPU: 0 PID: 3 at /build/linux-OORAka/linux-4.15.0/net/mac80211/driver-ops.h:18 drv_sta_state+0x13d/0x3b0 [mac80211] May 1 22:53:47 allen-laptop kernel: [ 1380.068718] Modules linked in: rfcomm ccm bnep toshiba_acpi sparse_keymap industrialio toshiba_haps hp_accel lis3lv02d hdaps input_polldev binfmt_misc btusb btrtl btbcm btintel bluetooth coretemp ecdh_generic kvm irqbypass joydev input_leds serio_raw pcmcia snd_hda_codec_analog snd_hda_codec_generic wmi_bmof r852 sm_common nand nand_ecc nand_bch bch yenta_socket mtd pcmcia_rsrc r592 pcmcia_core memstick lpc_ich arc4 iwl3945 thinkpad_acpi iwlegacy nvram mac80211 snd_seq_midi snd_seq_midi_event snd_rawmidi snd_hda_intel snd_hda_codec snd_hda_core cfg80211 snd_hwdep snd_pcm snd_seq snd_seq_device shpchp snd_timer snd soundcore mac_hid sch_fq_codel cuse parport_pc ppdev lp parport ip_tables x_tables autofs4 i915 psmouse i2c_algo_bit ahci libahci sdhci_pci firewire_ohci drm_kms_helper e1000e firewire_core May 1 22:53:47 allen-laptop kernel: [ 1380.068741] pata_acpi sdhci syscopyarea crc_itu_t sysfillrect sysimgblt fb_sys_fops ptp drm pps_core wmi video May 1 22:53:47 allen-laptop kernel: [ 1380.068747] CPU: 0 PID: 3 Comm: kworker/0:0 Tainted: GW4.15.0-99-generic #100-Ubuntu May 1 22:53:47 allen-laptop kernel: [ 1380.068749] Hardware name: LENOVO 7733BW8/7733BW8, BIOS 7LETC4WW (2.24 ) 08/15/2008 May 1 22:53:47 allen-laptop kernel: [ 1380.068766] Workqueue: events_freezable ieee80211_restart_work [mac80211] May 1 22:53:47 allen-laptop kernel: [ 1380.068782] EIP: drv_sta_state+0x13d/0x3b0 [mac80211] May 1 22:53:47 allen-laptop kernel: [ 1380.068784] EFLAGS: 00010292 CPU: 0 May 1 22:53:47 allen-laptop kernel: [ 1380.068785] EAX: 0036 EBX: f48f8000 ECX: f4dcd670 EDX: 0007 May 1 22:53:47 allen-laptop kernel: [ 1380.068786] ESI: 0003 EDI: f48f8580 EBP: ed539bac ESP: ed539b88 May 1 22:53:47 allen-laptop kernel: [ 1380.068787] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 May 1 22:53:47 allen-laptop kernel: [ 1380.068788] CR0: 80050033 CR2: b6263160 CR3: 283c CR4: 06f0 May 1 22:53:47 allen-laptop kernel: [ 1380.068789] Call Trace: May 1 22:53:47 allen-laptop kernel: [ 1380.068807] sta_info_move_state+0x275/0x360 [mac80211] May 1 22:53:47 allen-laptop kernel: [ 1380.068825] __sta_info_destroy_part2+0x35/0x180 [mac80211] May 1 22:53:47 allen-laptop kernel: [ 1380.068842] __sta_info_flush+0x115/0x190 [mac80211] May 1 22:53:47 allen-laptop kernel: [ 1380.068864] ieee80211_set_disassoc+0xb7/0x3f0 [mac80211] May 1 22:53:47 allen-laptop kernel: [ 1380.068886] ieee80211_mgd_deauth+0x279/0x450 [mac80211] May 1 22:53:47 allen-laptop kernel: [ 1380.068889] ? check_preempt_curr+0x27/0x80 May 1 22:53:47 allen-laptop kernel: [ 1380.068909] ? ieee80211_disassoc+0x20/0x20 [mac80211] May 1 22:53:47 allen-laptop kernel: [ 1380.068929] ieee80211_deauth+0x16/0x20 [mac80211] May 1 22:53:47 allen-laptop kernel: [ 1380.068948] cfg80211_mlme_deauth+0x99/0x190 [cfg80211] May 1 22:53:47 allen-laptop kernel: [ 1380.068967] cfg80211_mlme_down+0x52/0x70 [cfg80211] May 1 22:53:47 allen-laptop kernel: [ 1380.068987] cfg80211_disconnect+0x114/0x1e0 [cfg80211] May 1 22:53:47 allen-laptop kernel: [ 1380.069002] __cfg80211_leave+0x135/0x180 [cfg80211] May 1 22:53:47 allen-laptop kernel: [ 1380.069018] cfg80211_leave+0x22/0x30 [cfg80211] May 1 22:53:47 allen-laptop kernel: [ 1380.069034] ? cfg80211_leave+0x30/0x30 [cfg80211] May 1 22:53:47 allen-laptop kernel: [ 1380.069049] cfg80211_netdev_notifier_call+0x2fd/0x700 [cfg80211] May 1 22:53:47 allen-laptop kernel: [ 1380.069052] ? sched_slice.isra.57+0x55/0xb0 May 1 22:53:47 allen-laptop kernel: [ 1380.069056] ? __update_load_avg_se.isra.29+0x2b3/0x2c0 May 1 22:53:47 allen-laptop kernel: [ 1380.069059] ? update_load_avg+0x64f/0x830 May 1 22:53:47 allen-laptop kernel: [ 1380.069062] ? update_load_avg+0x64f/0x830 May
[Kernel-packages] [Bug 1882419] Re: Intel 3945ABG [8086:4227] Subsystem [8086:1010]: syslog flooded with "wlan0: Failed check-sdata-in-driver check, flags: 0x4"
There are reports that QCA6174 may trigger warnings by turning off WiFi, and I'm recently able to reproduce that with an Intel 9260 by a wifi- onoff stress script. ** Attachment added: "wifi-onoff" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1882419/+attachment/5386075/+files/wifi-onoff -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1882419 Title: Intel 3945ABG [8086:4227] Subsystem [8086:1010]: syslog flooded with "wlan0: Failed check-sdata-in-driver check, flags: 0x4" Status in linux package in Ubuntu: Confirmed Bug description: This issue can be found since 4.15.0-99-generic Not sure how to reproduce this yet. But when this happens syslog will be flooded with the following error message, the wifi led will be off, the disk I/O LED will keep blinking (I guess it's writing those log) and the system will be very slow. May 1 22:53:47 allen-laptop kernel: [ 1380.068692] [ cut here ] May 1 22:53:47 allen-laptop kernel: [ 1380.068693] wlan0: Failed check-sdata-in-driver check, flags: 0x4 May 1 22:53:47 allen-laptop kernel: [ 1380.068717] WARNING: CPU: 0 PID: 3 at /build/linux-OORAka/linux-4.15.0/net/mac80211/driver-ops.h:18 drv_sta_state+0x13d/0x3b0 [mac80211] May 1 22:53:47 allen-laptop kernel: [ 1380.068718] Modules linked in: rfcomm ccm bnep toshiba_acpi sparse_keymap industrialio toshiba_haps hp_accel lis3lv02d hdaps input_polldev binfmt_misc btusb btrtl btbcm btintel bluetooth coretemp ecdh_generic kvm irqbypass joydev input_leds serio_raw pcmcia snd_hda_codec_analog snd_hda_codec_generic wmi_bmof r852 sm_common nand nand_ecc nand_bch bch yenta_socket mtd pcmcia_rsrc r592 pcmcia_core memstick lpc_ich arc4 iwl3945 thinkpad_acpi iwlegacy nvram mac80211 snd_seq_midi snd_seq_midi_event snd_rawmidi snd_hda_intel snd_hda_codec snd_hda_core cfg80211 snd_hwdep snd_pcm snd_seq snd_seq_device shpchp snd_timer snd soundcore mac_hid sch_fq_codel cuse parport_pc ppdev lp parport ip_tables x_tables autofs4 i915 psmouse i2c_algo_bit ahci libahci sdhci_pci firewire_ohci drm_kms_helper e1000e firewire_core May 1 22:53:47 allen-laptop kernel: [ 1380.068741] pata_acpi sdhci syscopyarea crc_itu_t sysfillrect sysimgblt fb_sys_fops ptp drm pps_core wmi video May 1 22:53:47 allen-laptop kernel: [ 1380.068747] CPU: 0 PID: 3 Comm: kworker/0:0 Tainted: GW4.15.0-99-generic #100-Ubuntu May 1 22:53:47 allen-laptop kernel: [ 1380.068749] Hardware name: LENOVO 7733BW8/7733BW8, BIOS 7LETC4WW (2.24 ) 08/15/2008 May 1 22:53:47 allen-laptop kernel: [ 1380.068766] Workqueue: events_freezable ieee80211_restart_work [mac80211] May 1 22:53:47 allen-laptop kernel: [ 1380.068782] EIP: drv_sta_state+0x13d/0x3b0 [mac80211] May 1 22:53:47 allen-laptop kernel: [ 1380.068784] EFLAGS: 00010292 CPU: 0 May 1 22:53:47 allen-laptop kernel: [ 1380.068785] EAX: 0036 EBX: f48f8000 ECX: f4dcd670 EDX: 0007 May 1 22:53:47 allen-laptop kernel: [ 1380.068786] ESI: 0003 EDI: f48f8580 EBP: ed539bac ESP: ed539b88 May 1 22:53:47 allen-laptop kernel: [ 1380.068787] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 May 1 22:53:47 allen-laptop kernel: [ 1380.068788] CR0: 80050033 CR2: b6263160 CR3: 283c CR4: 06f0 May 1 22:53:47 allen-laptop kernel: [ 1380.068789] Call Trace: May 1 22:53:47 allen-laptop kernel: [ 1380.068807] sta_info_move_state+0x275/0x360 [mac80211] May 1 22:53:47 allen-laptop kernel: [ 1380.068825] __sta_info_destroy_part2+0x35/0x180 [mac80211] May 1 22:53:47 allen-laptop kernel: [ 1380.068842] __sta_info_flush+0x115/0x190 [mac80211] May 1 22:53:47 allen-laptop kernel: [ 1380.068864] ieee80211_set_disassoc+0xb7/0x3f0 [mac80211] May 1 22:53:47 allen-laptop kernel: [ 1380.068886] ieee80211_mgd_deauth+0x279/0x450 [mac80211] May 1 22:53:47 allen-laptop kernel: [ 1380.068889] ? check_preempt_curr+0x27/0x80 May 1 22:53:47 allen-laptop kernel: [ 1380.068909] ? ieee80211_disassoc+0x20/0x20 [mac80211] May 1 22:53:47 allen-laptop kernel: [ 1380.068929] ieee80211_deauth+0x16/0x20 [mac80211] May 1 22:53:47 allen-laptop kernel: [ 1380.068948] cfg80211_mlme_deauth+0x99/0x190 [cfg80211] May 1 22:53:47 allen-laptop kernel: [ 1380.068967] cfg80211_mlme_down+0x52/0x70 [cfg80211] May 1 22:53:47 allen-laptop kernel: [ 1380.068987] cfg80211_disconnect+0x114/0x1e0 [cfg80211] May 1 22:53:47 allen-laptop kernel: [ 1380.069002] __cfg80211_leave+0x135/0x180 [cfg80211] May 1 22:53:47 allen-laptop kernel: [ 1380.069018] cfg80211_leave+0x22/0x30 [cfg80211] May 1 22:53:47 allen-laptop kernel: [ 1380.069034] ? cfg80211_leave+0x30/0x30 [cfg80211] May 1 22:53:47 allen-laptop kernel: [ 1380.069049] cfg80211_netdev_notifier_call+0x2fd/0x700 [cfg80211] May 1 22:53:47 allen-laptop kernel: [ 1380.069052] ? sched_slice.isra.57+0x55/0xb0
