Same problem on Sony VGN-CR41ZR/Ubuntu 18.04 (4.15.0-106-generic) with builtin intel wifi card and additional wifi usb card (maybe this important)
Machine was not suspended, just after some time rest in working (day or couple) with no touching any settings of wifi connection it just hang and flood syslog/kern logs until "no space left on device" and hang. Seems helping (currently in testing) disable intel wifi off and use only external usb wifi card. Can provide some additional info if needed. Environment: Network controller: Intel Corporation PRO/Wireless 3945ABG [Golan] Network Connection (rev 02) Second usb conroller: 20f4:648b TRENDnet TEW-648UBM 802.11n 150Mbps Micro Wireless N Adapter [Realtek RTL8188CUS] Ubuntu 18.04.4 LTS Linux ubnt 4.15.0-106-generic #107-Ubuntu SMP Thu Jun 4 11:27:52 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux ** Attachment added: "wifi_flood_syslog.log" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1882419/+attachment/5385862/+files/wifi_flood_syslog.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: 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: G W 4.15.0-99-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: 00000036 EBX: f48f8000 ECX: f4dcd670 EDX: 00000007 May 1 22:53:47 allen-laptop kernel: [ 1380.068786] ESI: 00000003 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: 283c0000 CR4: 000006f0 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 1 22:53:47 allen-laptop kernel: [ 1380.069065] ? inetdev_event+0x2b/0x560 May 1 22:53:47 allen-laptop kernel: [ 1380.069068] ? skb_dequeue+0x5b/0x70 May 1 22:53:47 allen-laptop kernel: [ 1380.069070] ? wireless_nlevent_flush+0x4c/0x90 May 1 22:53:47 allen-laptop kernel: [ 1380.069086] ? cfg80211_leave+0x30/0x30 [cfg80211] May 1 22:53:47 allen-laptop kernel: [ 1380.069089] notifier_call_chain+0x51/0x80 May 1 22:53:47 allen-laptop kernel: [ 1380.069091] raw_notifier_call_chain+0x11/0x20 May 1 22:53:47 allen-laptop kernel: [ 1380.069095] call_netdevice_notifiers_info+0x25/0x50 May 1 22:53:47 allen-laptop kernel: [ 1380.069097] __dev_close_many+0x56/0xf0 May 1 22:53:47 allen-laptop kernel: [ 1380.069100] dev_close_many+0x63/0xf0 May 1 22:53:47 allen-laptop kernel: [ 1380.069103] dev_close.part.87+0x35/0x60 May 1 22:53:47 allen-laptop kernel: [ 1380.069105] dev_close+0x18/0x20 May 1 22:53:47 allen-laptop kernel: [ 1380.069121] cfg80211_shutdown_all_interfaces+0x6c/0xc0 [cfg80211] May 1 22:53:47 allen-laptop kernel: [ 1380.069142] ieee80211_handle_reconfig_failure+0x91/0xb0 [mac80211] May 1 22:53:47 allen-laptop kernel: [ 1380.069163] ieee80211_reconfig+0x249/0x14e0 [mac80211] May 1 22:53:47 allen-laptop kernel: [ 1380.069166] ? try_to_del_timer_sync+0x45/0x70 May 1 22:53:47 allen-laptop kernel: [ 1380.069183] ieee80211_restart_work+0xb1/0xe0 [mac80211] May 1 22:53:47 allen-laptop kernel: [ 1380.069186] process_one_work+0x1b9/0x3e0 May 1 22:53:47 allen-laptop kernel: [ 1380.069189] worker_thread+0x37/0x420 May 1 22:53:47 allen-laptop kernel: [ 1380.069192] kthread+0xf0/0x110 May 1 22:53:47 allen-laptop kernel: [ 1380.069194] ? process_one_work+0x3e0/0x3e0 May 1 22:53:47 allen-laptop kernel: [ 1380.069197] ? kthread_create_worker_on_cpu+0x20/0x20 May 1 22:53:47 allen-laptop kernel: [ 1380.069200] ret_from_fork+0x2e/0x38 May 1 22:53:47 allen-laptop kernel: [ 1380.069202] Code: 85 f6 75 ea 8d 65 f4 89 f8 5b 5e 5f 5d c3 8b 93 c4 02 00 00 81 c3 d4 02 00 00 50 85 d2 0f 45 da 53 68 f4 4f 35 f8 e8 c3 21 d9 db <0f> 0b 83 c4 0c 8d 65 f4 bf fb ff ff ff 89 f8 5b 5e 5f 5d c3 8d May 1 22:53:47 allen-laptop kernel: [ 1380.069224] ---[ end trace 3b15919b5f18d41d ]--- $ dmesg | egrep 'iwl|firm' [ 4.325964] psmouse serio2: trackpoint: IBM TrackPoint firmware: 0x0e, buttons: 3/3 [ 29.140771] iwl3945: Intel(R) PRO/Wireless 3945ABG/BG Network Connection driver for Linux, in-tree:s [ 29.140773] iwl3945: Copyright(c) 2003-2011 Intel Corporation [ 29.140773] iwl3945: hw_scan is disabled [ 29.140832] iwl3945 0000:03:00.0: can't disable ASPM; OS doesn't have ASPM control [ 29.200843] iwl3945 0000:03:00.0: Tunable channels: 11 802.11bg, 13 802.11a channels [ 29.200846] iwl3945 0000:03:00.0: Detected Intel Wireless WiFi Link 3945ABG [ 29.251637] ieee80211 phy0: Selected rate control algorithm 'iwl-3945-rs' [ 179.894551] iwl3945 0000:03:00.0: loaded firmware version 15.32.2.9 [ 182.473316] iwl3945 0000:03:00.0: Enabling power save might cause firmware crashes ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-4.15.0-101-generic 4.15.0-101.102 ProcVersionSignature: Ubuntu 4.15.0-101.102-generic 4.15.18 Uname: Linux 4.15.0-101-generic i686 ApportVersion: 2.20.9-0ubuntu7.15 Architecture: i386 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: allen 1523 F.... pulseaudio CurrentDesktop: ubuntu:GNOME Date: Sun Jun 7 15:48:01 2020 HibernationDevice: RESUME=UUID=b2e0a997-adf9-4d21-b68a-e58293980474 InstallationDate: Installed on 2013-04-29 (2595 days ago) InstallationMedia: Ubuntu 10.04.4 LTS "Lucid Lynx" - Release i386 (20120214.2) MachineType: LENOVO 7733BW8 PccardctlIdent: Socket 0: no product info available PccardctlStatus: Socket 0: no card ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-101-generic root=UUID=c01a551c-583f-4fe3-8866-0f89a6aa5934 ro quiet splash vt.handoff=1 RelatedPackageVersions: linux-restricted-modules-4.15.0-101-generic N/A linux-backports-modules-4.15.0-101-generic N/A linux-firmware 1.173.18 SourcePackage: linux UpgradeStatus: Upgraded to bionic on 2018-08-30 (647 days ago) dmi.bios.date: 08/15/2008 dmi.bios.vendor: LENOVO dmi.bios.version: 7LETC4WW (2.24 ) dmi.board.name: 7733BW8 dmi.board.vendor: LENOVO dmi.board.version: Not Available dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvr7LETC4WW(2.24):bd08/15/2008:svnLENOVO:pn7733BW8:pvrThinkPadR61:rvnLENOVO:rn7733BW8:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.family: ThinkPad R61 dmi.product.name: 7733BW8 dmi.product.version: ThinkPad R61 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1882419/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp

