(1) [ 1128.593291] WARNING: CPU: 2 PID: 316 at drivers/net/wireless/iwlwifi/pcie/trans.c:1549 iwl_trans_pcie_grab_nic_access+0xfb/0x110 [iwlwifi]() [ 1128.593293] Timeout waiting for hardware access (CSR_GP_CNTRL 0x080403d8) [ 1128.593295] Modules linked in: f2fs uas usb_storage iwlmvm iwlwifi nfsd nfs auth_rpcgss oid_registry nfs_acl lockd grace sunrpc ip_tables x_tables [ 1128.593310] CPU: 2 PID: 316 Comm: kworker/2:2 Tainted: G W I 4.2.0-1-ck #1 [ 1128.593312] Hardware name: Notebook W840SU Series /W840SU Series , BIOS 4.6.5 11/26/2013 [ 1128.593319] Workqueue: events iwl_mvm_fw_error_dump_wk [iwlmvm] [ 1128.593321] 0000000000000000 0000000066607287 ffff8800d9337ce0 ffffffff813e6239 [ 1128.593325] ffff8800d9337d28 ffff8800d9337d18 ffffffff810d7d62 ffff880215b98000 [ 1128.593327] 0000000000000000 ffff880215b9b5b0 ffff8800d9337dc8 0000000000000000 [ 1128.593330] Call Trace: [ 1128.593337] [] dump_stack+0x4b/0x72 [ 1128.593341] [] warn_slowpath_common+0x82/0xc0 [ 1128.593344] [] warn_slowpath_fmt+0x5c/0x80 [ 1128.593348] [] ? iwl_read32+0x1f/0x90 [iwlwifi] [ 1128.593353] [] iwl_trans_pcie_grab_nic_access+0xfb/0x110 [iwlwifi] [ 1128.593357] [] iwl_set_bits_prph+0x39/0x90 [iwlwifi] [ 1128.593362] [] iwl_mvm_fw_error_dump_wk+0xd3/0xf0 [iwlmvm] [ 1128.593365] [] process_one_work+0x14e/0x440 [ 1128.593368] [] worker_thread+0x48/0x4a0 [ 1128.593373] [] ? __schedule+0x33d/0xa40 [ 1128.593376] [] ? process_one_work+0x440/0x440 [ 1128.593378] [] ? process_one_work+0x440/0x440 [ 1128.593382] [] kthread+0xd8/0xf0 [ 1128.593386] [] ? kthread_worker_fn+0x170/0x170 [ 1128.593389] [] ret_from_fork+0x3f/0x70 [ 1128.593392] [] ? kthread_worker_fn+0x170/0x170 (2) Successfully initialized wpa_supplicant ioctl[SIOCSIWENCODEEXT]: Invalid argument ioctl[SIOCSIWENCODEEXT]: Invalid argument wlp2s0: Trying to associate with 9c:1c:12:86:bf:d0 (SSID='FAU-STUD' freq=5180 MHz) ioctl[SIOCSIWFREQ]: Device or resource busy wlp2s0: Association request to the driver failed wlp2s0: Authentication with 9c:1c:12:86:bf:d0 timed out. wlp2s0: CTRL-EVENT-DISCONNECTED bssid=9c:1c:12:86:bf:d0 reason=3 locally_generated=1 wlp2s0: Trying to associate with 9c:1c:12:86:bf:c0 (SSID='FAU-STUD' freq=2462 MHz) ioctl[SIOCSIWFREQ]: Device or resource busy wlp2s0: Association request to the driver failed wlp2s0: Authentication with 9c:1c:12:86:bf:c0 timed out. wlp2s0: CTRL-EVENT-DISCONNECTED bssid=9c:1c:12:86:bf:c0 reason=3 locally_generated=1 wlp2s0: Trying to associate with 18:64:72:26:de:30 (SSID='FAU-STUD' freq=5580 MHz) ioctl[SIOCSIWFREQ]: Device or resource busy wlp2s0: Association request to the driver failed wlp2s0: Associated with 18:64:72:26:de:30 wlp2s0: CTRL-EVENT-DISCONNECTED bssid=18:64:72:26:de:30 reason=0 wlp2s0: Trying to associate with 9c:1c:12:c1:02:80 (SSID='FAU-STUD' freq=2437 MHz) ioctl[SIOCSIWFREQ]: Device or resource busy wlp2s0: Association request to the driver failed wlp2s0: Associated with 9c:1c:12:c1:02:80 wlp2s0: CTRL-EVENT-DISCONNECTED bssid=9c:1c:12:c1:02:80 reason=0 wlp2s0: Trying to associate with 9c:1c:12:c1:26:80 (SSID='FAU-STUD' freq=2437 MHz) ioctl[SIOCSIWFREQ]: Device or resource busy wlp2s0: Association request to the driver failed wlp2s0: Associated with 00:00:00:00:00:00 wlp2s0: CTRL-EVENT-DISCONNECTED bssid=9c:1c:12:c1:26:80 reason=0 wlp2s0: Trying to associate with 9c:1c:12:c1:02:90 (SSID='FAU-STUD' freq=5500 MHz) ioctl[SIOCSIWFREQ]: Device or resource busy wlp2s0: Association request to the driver failed wlp2s0: Authentication with 9c:1c:12:c1:02:90 timed out. wlp2s0: CTRL-EVENT-DISCONNECTED bssid=9c:1c:12:c1:02:90 reason=3 locally_generated=1 wlp2s0: Trying to associate with 9c:1c:12:c1:26:90 (SSID='FAU-STUD' freq=5260 MHz) ioctl[SIOCSIWFREQ]: Device or resource busy wlp2s0: Association request to the driver failed wlp2s0: Authentication with 9c:1c:12:c1:26:90 timed out. wlp2s0: CTRL-EVENT-DISCONNECTED bssid=9c:1c:12:c1:26:90 reason=3 locally_generated=1 wlp2s0: Trying to associate with 18:64:72:26:de:20 (SSID='FAU-STUD' freq=2462 MHz) ioctl[SIOCSIWFREQ]: Device or resource busy wlp2s0: Association request to the driver failed wlp2s0: Associated with 18:64:72:26:de:20 wlp2s0: CTRL-EVENT-DISCONNECTED bssid=18:64:72:26:de:20 reason=0 wlp2s0: Trying to associate with 9c:1c:12:86:bf:d0 (SSID='FAU-STUD' freq=5180 MHz) ioctl[SIOCSIWFREQ]: Device or resource busy wlp2s0: Association request to the driver failed wlp2s0: Authentication with 9c:1c:12:86:bf:d0 timed out. wlp2s0: CTRL-EVENT-DISCONNECTED bssid=9c:1c:12:86:bf:d0 reason=3 locally_generated=1 wlp2s0: CTRL-EVENT-SSID-TEMP-DISABLED id=0 ssid="FAU-STUD" auth_failures=1 duration=10 reason=CONN_FAILED wlp2s0: CTRL-EVENT-SSID-REENABLED id=0 ssid="FAU-STUD" wlp2s0: Trying to associate with 9c:1c:12:86:bf:c0 (SSID='FAU-STUD' freq=2462 MHz) ioctl[SIOCSIWFREQ]: Device or resource busy wlp2s0: Association request to the driver failed wlp2s0: Authentication with 9c:1c:12:86:bf:c0 timed out. wlp2s0: CTRL-EVENT-DISCONNECTED bssid=9c:1c:12:86:bf:c0 reason=3 locally_generated=1 wlp2s0: CTRL-EVENT-SSID-TEMP-DISABLED id=0 ssid="FAU-STUD" auth_failures=2 duration=23 reason=CONN_FAILED wlp2s0: CTRL-EVENT-SSID-REENABLED id=0 ssid="FAU-STUD" wlp2s0: Trying to associate with 9c:1c:12:c1:26:90 (SSID='FAU-STUD' freq=5260 MHz) ioctl[SIOCSIWFREQ]: Device or resource busy wlp2s0: Association request to the driver failed ^[[Awlp2s0: Authentication with 9c:1c:12:c1:26:90 timed out. wlp2s0: CTRL-EVENT-DISCONNECTED bssid=9c:1c:12:c1:26:90 reason=3 locally_generated=1 wlp2s0: CTRL-EVENT-SSID-TEMP-DISABLED id=0 ssid="FAU-STUD" auth_failures=3 duration=46 reason=CONN_FAILED wlp2s0: CTRL-EVENT-SSID-REENABLED id=0 ssid="FAU-STUD" wlp2s0: Trying to associate with 9c:1c:12:c1:02:80 (SSID='FAU-STUD' freq=2437 MHz) ioctl[SIOCSIWFREQ]: Device or resource busy wlp2s0: Association request to the driver failed wlp2s0: Associated with 9c:1c:12:c1:02:80 wlp2s0: CTRL-EVENT-DISCONNECTED bssid=9c:1c:12:c1:02:80 reason=0 (3) net.git 7845989 (also seen in 4.2): [ 1661.647009] WARNING: CPU: 2 PID: 4762 at drivers/net/wireless/iwlwifi/mvm/time-event.c:513 iwl_mvm_time_event_send_add+0x1c7/0x210 [iwlmvm]() [ 1661.647012] Modules linked in: f2fs uas usb_storage iwlmvm iwlwifi nfsd nfs auth_rpcgss oid_registry nfs_acl lockd grace sunrpc ip_tables x_tables [ 1661.647039] CPU: 2 PID: 4762 Comm: wpa_supplicant Tainted: G W I 4.2.0-1-ck #1 [ 1661.647043] Hardware name: Notebook W840SU Series /W840SU Series , BIOS 4.6.5 11/26/2013 [ 1661.647047] 0000000000000000 000000008318aa1f ffff8800b3d0b998 ffffffff813e6239 [ 1661.647058] 0000000000000000 ffff8800b3d0b9d0 ffffffff810d7d62 ffff880216025500 [ 1661.647067] ffff8800d69f94c8 ffff8800b3d0ba7a ffff8800d69f9f90 ffff880216025368 [ 1661.647076] Call Trace: [ 1661.647090] [] dump_stack+0x4b/0x72 [ 1661.647100] [] warn_slowpath_common+0x82/0xc0 [ 1661.647108] [] warn_slowpath_null+0x1a/0x20 [ 1661.647124] [] iwl_mvm_time_event_send_add+0x1c7/0x210 [iwlmvm] [ 1661.647140] [] iwl_mvm_protect_session+0x222/0x290 [iwlmvm] [ 1661.647149] [] ? printk+0x57/0x73 [ 1661.647163] [] ? iwl_mvm_ref_sync+0x2e/0x150 [iwlmvm] [ 1661.647173] [] ? kzfree+0x2d/0x30 [ 1661.647184] [] ? __sdata_info+0x6f/0xd0 [ 1661.647197] [] iwl_mvm_mac_mgd_prepare_tx+0x7c/0xc0 [iwlmvm] [ 1661.647205] [] ieee80211_mgd_deauth+0xe6/0x2c0 [ 1661.647215] [] ? __enqueue_entity+0x6c/0x70 [ 1661.647225] [] ? enqueue_entity+0x259/0xcd0 [ 1661.647236] [] ieee80211_deauth+0x18/0x20 [ 1661.647246] [] cfg80211_mlme_deauth+0x9e/0x180 [ 1661.647256] [] cfg80211_disconnect+0x9a/0x1e0 [ 1661.647266] [] cfg80211_mgd_wext_siwessid+0xb2/0x180 [ 1661.647275] [] ? cfg80211_wext_giwessid+0x50/0x50 [ 1661.647282] [] cfg80211_wext_siwessid+0x22/0x40 [ 1661.647290] [] ioctl_standard_iw_point+0x133/0x340 [ 1661.647298] [] ? wake_up_process+0x23/0x40 [ 1661.647307] [] ? __mutex_unlock_slowpath+0x3e/0x50 [ 1661.647315] [] ioctl_standard_call+0x89/0xc0 [ 1661.647323] [] ? ioctl_standard_iw_point+0x340/0x340 [ 1661.647333] [] wireless_process_ioctl.constprop.4+0xb5/0xf0 [ 1661.647342] [] wext_handle_ioctl+0x71/0xd0 [ 1661.647353] [] dev_ioctl+0x2a9/0x580 [ 1661.647361] [] ? n_tty_open+0xe0/0xe0 [ 1661.647370] [] ? __vfs_write+0x37/0x100 [ 1661.647379] [] sock_ioctl+0x126/0x290 [ 1661.647388] [] do_vfs_ioctl+0x29d/0x480 [ 1661.647395] [] ? vfs_write+0x14e/0x190 [ 1661.647404] [] SyS_ioctl+0x79/0x90 [ 1661.647413] [] entry_SYSCALL_64_fastpath+0x12/0x71 [ 1661.647419] ---[ end trace fc4a85aa7c7c4caf ]--- 4.2: [ 18.878592] iwlwifi 0000:02:00.0: loaded firmware version 15.209721.0 op_mode iwlmvm [ 93.548013] iwlwifi 0000:02:00.0: Microcode SW error detected. Restarting 0x2000000. [ 93.548023] iwlwifi 0000:02:00.0: CSR values: [ 93.548028] iwlwifi 0000:02:00.0: (2nd byte of CSR_INT_COALESCING is CSR_INT_PERIODIC_REG) [ 93.548046] iwlwifi 0000:02:00.0: CSR_HW_IF_CONFIG_REG: 0X40489204 [ 93.548063] iwlwifi 0000:02:00.0: CSR_INT_COALESCING: 0X8000ff40 [ 93.548080] iwlwifi 0000:02:00.0: CSR_INT: 0X00000000 [ 93.548097] iwlwifi 0000:02:00.0: CSR_INT_MASK: 0X00000000 [ 93.548114] iwlwifi 0000:02:00.0: CSR_FH_INT_STATUS: 0X00000000 [ 93.548130] iwlwifi 0000:02:00.0: CSR_GPIO_IN: 0X00000000 [ 93.548145] iwlwifi 0000:02:00.0: CSR_RESET: 0X00000000 [ 93.548161] iwlwifi 0000:02:00.0: CSR_GP_CNTRL: 0X080403cd [ 93.548176] iwlwifi 0000:02:00.0: CSR_HW_REV: 0X00000144 [ 93.548192] iwlwifi 0000:02:00.0: CSR_EEPROM_REG: 0X00000000 [ 93.548207] iwlwifi 0000:02:00.0: CSR_EEPROM_GP: 0X80000000 [ 93.548223] iwlwifi 0000:02:00.0: CSR_OTP_GP_REG: 0X803a0000 [ 93.548239] iwlwifi 0000:02:00.0: CSR_GIO_REG: 0X001f0042 [ 93.548254] iwlwifi 0000:02:00.0: CSR_GP_UCODE_REG: 0X00000000 [ 93.548270] iwlwifi 0000:02:00.0: CSR_GP_DRIVER_REG: 0X00000000 [ 93.548285] iwlwifi 0000:02:00.0: CSR_UCODE_DRV_GP1: 0X00000000 [ 93.548301] iwlwifi 0000:02:00.0: CSR_UCODE_DRV_GP2: 0X00000000 [ 93.548316] iwlwifi 0000:02:00.0: CSR_LED_REG: 0X00000060 [ 93.548332] iwlwifi 0000:02:00.0: CSR_DRAM_INT_TBL_REG: 0X882124b1 [ 93.548347] iwlwifi 0000:02:00.0: CSR_GIO_CHICKEN_BITS: 0X27800200 [ 93.548363] iwlwifi 0000:02:00.0: CSR_ANA_PLL_CFG: 0Xd55555d5 [ 93.548379] iwlwifi 0000:02:00.0: CSR_MONITOR_STATUS_REG: 0X3c08019d [ 93.548394] iwlwifi 0000:02:00.0: CSR_HW_REV_WA_REG: 0X0001001a [ 93.548410] iwlwifi 0000:02:00.0: CSR_DBG_HPET_MEM_REG: 0Xffff0010 [ 93.548413] iwlwifi 0000:02:00.0: FH register values: [ 93.548431] iwlwifi 0000:02:00.0: FH_RSCSR_CHNL0_STTS_WPTR_REG: 0X214e7e00 [ 93.548448] iwlwifi 0000:02:00.0: FH_RSCSR_CHNL0_RBDCB_BASE_REG: 0X0214cbd0 [ 93.548464] iwlwifi 0000:02:00.0: FH_RSCSR_CHNL0_WPTR: 0X000000a0 [ 93.548479] iwlwifi 0000:02:00.0: FH_MEM_RCSR_CHNL0_CONFIG_REG: 0X80801114 [ 93.548495] iwlwifi 0000:02:00.0: FH_MEM_RSSR_SHARED_CTRL_REG: 0X000000fc [ 93.548511] iwlwifi 0000:02:00.0: FH_MEM_RSSR_RX_STATUS_REG: 0X07030000 [ 93.548527] iwlwifi 0000:02:00.0: FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV: 0X00000000 [ 93.548542] iwlwifi 0000:02:00.0: FH_TSSR_TX_STATUS_REG: 0X07ff0001 [ 93.548559] iwlwifi 0000:02:00.0: FH_TSSR_TX_ERROR_REG: 0X00000000 [ 93.548675] iwlwifi 0000:02:00.0: Start IWL Error Log Dump: [ 93.548679] iwlwifi 0000:02:00.0: Status: 0x00000000, count: 6 [ 93.548683] iwlwifi 0000:02:00.0: Loaded firmware version: 15.209721.0 [ 93.548687] iwlwifi 0000:02:00.0: 0x0000307C | ADVANCED_SYSASSERT [ 93.548690] iwlwifi 0000:02:00.0: 0x000002B3 | uPc [ 93.548694] iwlwifi 0000:02:00.0: 0x00000000 | branchlink1 [ 93.548697] iwlwifi 0000:02:00.0: 0x00000B2E | branchlink2 [ 93.548700] iwlwifi 0000:02:00.0: 0x000167C4 | interruptlink1 [ 93.548703] iwlwifi 0000:02:00.0: 0x0026ACA1 | interruptlink2 [ 93.548707] iwlwifi 0000:02:00.0: 0xDEADBEEF | data1 [ 93.548710] iwlwifi 0000:02:00.0: 0xDEADBEEF | data2 [ 93.548713] iwlwifi 0000:02:00.0: 0xDEADBEEF | data3 [ 93.548716] iwlwifi 0000:02:00.0: 0x00012056 | beacon time [ 93.548720] iwlwifi 0000:02:00.0: 0x040F90BC | tsf low [ 93.548723] iwlwifi 0000:02:00.0: 0x0000005C | tsf hi [ 93.548726] iwlwifi 0000:02:00.0: 0x00000000 | time gp1 [ 93.548729] iwlwifi 0000:02:00.0: 0x01355F4B | time gp2 [ 93.548732] iwlwifi 0000:02:00.0: 0x00000000 | time gp3 [ 93.548736] iwlwifi 0000:02:00.0: 0x0000000F | uCode version major [ 93.548739] iwlwifi 0000:02:00.0: 0x00033339 | uCode version minor [ 93.548742] iwlwifi 0000:02:00.0: 0x00000144 | hw version [ 93.548746] iwlwifi 0000:02:00.0: 0x40489204 | board version [ 93.548749] iwlwifi 0000:02:00.0: 0x09B800D2 | hcmd [ 93.548752] iwlwifi 0000:02:00.0: 0x026220C0 | isr0 [ 93.548755] iwlwifi 0000:02:00.0: 0x00800000 | isr1 [ 93.548758] iwlwifi 0000:02:00.0: 0x00000002 | isr2 [ 93.548761] iwlwifi 0000:02:00.0: 0x40400082 | isr3 [ 93.548764] iwlwifi 0000:02:00.0: 0x00000000 | isr4 [ 93.548767] iwlwifi 0000:02:00.0: 0x11800112 | isr_pref [ 93.548771] iwlwifi 0000:02:00.0: 0x00000000 | wait_event [ 93.548774] iwlwifi 0000:02:00.0: 0x00000948 | l2p_control [ 93.548777] iwlwifi 0000:02:00.0: 0x00011C20 | l2p_duration [ 93.548780] iwlwifi 0000:02:00.0: 0x0000003F | l2p_mhvalid [ 93.548783] iwlwifi 0000:02:00.0: 0x00000000 | l2p_addr_match [ 93.548786] iwlwifi 0000:02:00.0: 0x00000005 | lmpm_pmg_sel [ 93.548790] iwlwifi 0000:02:00.0: 0x15081918 | timestamp [ 93.548793] iwlwifi 0000:02:00.0: 0x0000A0A8 | flow_handler [ 93.548800] ieee80211 phy0: Hardware restart was requested [ 93.548834] iwlwifi 0000:02:00.0: FW error in SYNC CMD REPLY_BEACON_FILTERING_CMD [ 93.548846] CPU: 1 PID: 53 Comm: kworker/u8:1 Tainted: G I 4.2.0-3-ARCH #1 [ 93.548852] Hardware name: Notebook W840SU Series /W840SU Series , BIOS 4.6.5 11/26/2013 [ 93.548875] Workqueue: phy0 ieee80211_iface_work [mac80211] [ 93.548880] 0000000000000000 00000000a5945a97 ffff8800d8e3f518 ffffffff8156b4fa [ 93.548886] 0000000000000000 ffff8800d8e3f5c8 ffff8800d8e3f598 ffffffffa0a75294 [ 93.548891] 0000000000000000 0000000000000000 0000000000000000 ffff8800d8d4d280 [ 93.548897] Call Trace: [ 93.548908] [] dump_stack+0x4c/0x6e [ 93.548916] [] iwl_trans_pcie_send_hcmd+0x444/0x590 [iwlwifi] [ 93.548924] [] ? wake_atomic_t_function+0x60/0x60 [ 93.548935] [] iwl_mvm_send_cmd+0x35/0x90 [iwlmvm] [ 93.548943] [] iwl_mvm_send_cmd_pdu+0x4a/0x60 [iwlmvm] [ 93.548953] [] iwl_mvm_beacon_filter_send_cmd+0x1a7/0x1c0 [iwlmvm] [ 93.548962] [] iwl_mvm_disable_beacon_filter+0x76/0x90 [iwlmvm] [ 93.548969] [] iwl_mvm_mac_sta_state+0x36b/0x420 [iwlmvm] [ 93.548981] [] sta_info_move_state+0x12a/0x6b0 [mac80211] [ 93.548998] [] ? ieee80211_free_sta_keys+0xbd/0xd0 [mac80211] [ 93.549010] [] __sta_info_destroy_part2+0x80/0x310 [mac80211] [ 93.549018] [] ? lock_timer_base.isra.0+0x58/0x80 [ 93.549032] [] __sta_info_flush+0xff/0x1c0 [mac80211] [ 93.549049] [] ieee80211_set_disassoc+0xba/0x3c0 [mac80211] [ 93.549064] [] ieee80211_sta_rx_queued_mgmt+0x323/0x810 [mac80211] [ 93.549073] [] ? __switch_to+0x25c/0x4a0 [ 93.549080] [] ? finish_task_switch+0x62/0x1b0 [ 93.549085] [] ? __schedule+0x340/0xa00 [ 93.549091] [] ? preempt_schedule_common+0x22/0x40 [ 93.549095] [] ? preempt_schedule+0x24/0x30 [ 93.549101] [] ? ___preempt_schedule+0x12/0x14 [ 93.549115] [] ieee80211_iface_work+0x320/0x3e0 [mac80211] [ 93.549121] [] ? finish_task_switch+0x62/0x1b0 [ 93.549128] [] process_one_work+0x14b/0x440 [ 93.549133] [] worker_thread+0x48/0x4a0 [ 93.549138] [] ? process_one_work+0x440/0x440 [ 93.549145] [] kthread+0xd8/0xf0 [ 93.549151] [] ? kthread_worker_fn+0x170/0x170 [ 93.549156] [] ret_from_fork+0x3f/0x70 [ 93.549162] [] ? kthread_worker_fn+0x170/0x170 [ 93.549167] ------------[ cut here ]------------ [ 93.549175] WARNING: CPU: 1 PID: 53 at drivers/net/wireless/iwlwifi/mvm/mac80211.c:2713 iwl_mvm_mac_sta_state+0x384/0x420 [iwlmvm]() [ 93.549177] Modules linked in: f2fs joydev mousedev nls_iso8859_1 btusb nls_cp437 btrtl vfat btbcm uas btintel bluetooth fat crc16 arc4 nvram intel_rapl iTCO_wdt tpm_infineon iosf_mbi msr iTCO_vendor_support snd_hda_codec_hdmi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm iwlmvm mac80211 iwlwifi snd_soc_rt5640 snd_hda_codec_realtek evdev snd_hda_codec_generic input_leds snd_soc_rl6231 i915 pcspkr mac_hid snd_soc_core i2c_i801 psmouse snd_hda_intel serio_raw cfg80211 mei_me snd_hda_codec drm_kms_helper rtsx_pci_ms snd_compress rfkill memstick mei drm lpc_ich shpchp snd_hda_core snd_hwdep intel_gtt snd_pcm_dmaengine ac97_bus i2c_algo_bit thermal wmi snd_pcm battery snd_timer snd i2c_hid tpm_tis tpm soundcore hid dw_dmac dw_dmac_core snd_soc_sst_acpi video 8250_dw gpio_lynxpoint i2c_designware_platform [ 93.549267] i2c_designware_core spi_pxa2xx_platform ac button processor sch_fq_codel loop r8169 mii nfsd nfs auth_rpcgss oid_registry nfs_acl lockd grace sunrpc fscache fuse ip_tables x_tables btrfs xor raid6_pq sha256_ssse3 sha256_generic hmac drbg ansi_cprng algif_skcipher af_alg dm_crypt dm_mod sd_mod usb_storage rtsx_pci_sdmmc atkbd libps2 crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd ahci libahci libata xhci_pci scsi_mod ehci_pci xhci_hcd ehci_hcd rtsx_pci usbcore usb_common i8042 serio sdhci_acpi sdhci led_class mmc_core [ 93.549344] CPU: 1 PID: 53 Comm: kworker/u8:1 Tainted: G I 4.2.0-3-ARCH #1 [ 93.549347] Hardware name: Notebook W840SU Series /W840SU Series , BIOS 4.6.5 11/26/2013 [ 93.549358] Workqueue: phy0 ieee80211_iface_work [mac80211] [ 93.549361] 0000000000000000 00000000a5945a97 ffff8800d8e3f648 ffffffff8156b4fa [ 93.549366] 0000000000000000 0000000000000000 ffff8800d8e3f688 ffffffff81074846 [ 93.549371] 0000000000000000 ffff880211a69440 0000000000000003 0000000000000004 [ 93.549376] Call Trace: [ 93.549381] [] dump_stack+0x4c/0x6e [ 93.549388] [] warn_slowpath_common+0x86/0xc0 [ 93.549393] [] warn_slowpath_null+0x1a/0x20 [ 93.549400] [] iwl_mvm_mac_sta_state+0x384/0x420 [iwlmvm] [ 93.549411] [] sta_info_move_state+0x12a/0x6b0 [mac80211] [ 93.549426] [] ? ieee80211_free_sta_keys+0xbd/0xd0 [mac80211] [ 93.549437] [] __sta_info_destroy_part2+0x80/0x310 [mac80211] [ 93.549443] [] ? lock_timer_base.isra.0+0x58/0x80 [ 93.549457] [] __sta_info_flush+0xff/0x1c0 [mac80211] [ 93.549472] [] ieee80211_set_disassoc+0xba/0x3c0 [mac80211] [ 93.549487] [] ieee80211_sta_rx_queued_mgmt+0x323/0x810 [mac80211] [ 93.549493] [] ? __switch_to+0x25c/0x4a0 [ 93.549499] [] ? finish_task_switch+0x62/0x1b0 [ 93.549504] [] ? __schedule+0x340/0xa00 [ 93.549509] [] ? preempt_schedule_common+0x22/0x40 [ 93.549514] [] ? preempt_schedule+0x24/0x30 [ 93.549518] [] ? ___preempt_schedule+0x12/0x14 [ 93.549532] [] ieee80211_iface_work+0x320/0x3e0 [mac80211] [ 93.549537] [] ? finish_task_switch+0x62/0x1b0 [ 93.549543] [] process_one_work+0x14b/0x440 [ 93.549548] [] worker_thread+0x48/0x4a0 [ 93.549552] [] ? process_one_work+0x440/0x440 [ 93.549558] [] kthread+0xd8/0xf0 [ 93.549565] [] ? kthread_worker_fn+0x170/0x170 [ 93.549568] [] ret_from_fork+0x3f/0x70 [ 93.549574] [] ? kthread_worker_fn+0x170/0x170 [ 93.549578] ---[ end trace 70a545887d0ffa9f ]--- [ 93.549586] ------------[ cut here ]------------ [ 93.549598] WARNING: CPU: 1 PID: 53 at net/mac80211/sta_info.c:911 __sta_info_destroy_part2+0x2f4/0x310 [mac80211]() [ 93.549600] Modules linked in: f2fs joydev mousedev nls_iso8859_1 btusb nls_cp437 btrtl vfat btbcm uas btintel bluetooth fat crc16 arc4 nvram intel_rapl iTCO_wdt tpm_infineon iosf_mbi msr iTCO_vendor_support snd_hda_codec_hdmi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm iwlmvm mac80211 iwlwifi snd_soc_rt5640 snd_hda_codec_realtek evdev snd_hda_codec_generic input_leds snd_soc_rl6231 i915 pcspkr mac_hid snd_soc_core i2c_i801 psmouse snd_hda_intel serio_raw cfg80211 mei_me snd_hda_codec drm_kms_helper rtsx_pci_ms snd_compress rfkill memstick mei drm lpc_ich shpchp snd_hda_core snd_hwdep intel_gtt snd_pcm_dmaengine ac97_bus i2c_algo_bit thermal wmi snd_pcm battery snd_timer snd i2c_hid tpm_tis tpm soundcore hid dw_dmac dw_dmac_core snd_soc_sst_acpi video 8250_dw gpio_lynxpoint i2c_designware_platform [ 93.549675] i2c_designware_core spi_pxa2xx_platform ac button processor sch_fq_codel loop r8169 mii nfsd nfs auth_rpcgss oid_registry nfs_acl lockd grace sunrpc fscache fuse ip_tables x_tables btrfs xor raid6_pq sha256_ssse3 sha256_generic hmac drbg ansi_cprng algif_skcipher af_alg dm_crypt dm_mod sd_mod usb_storage rtsx_pci_sdmmc atkbd libps2 crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd ahci libahci libata xhci_pci scsi_mod ehci_pci xhci_hcd ehci_hcd rtsx_pci usbcore usb_common i8042 serio sdhci_acpi sdhci led_class mmc_core [ 93.549737] CPU: 1 PID: 53 Comm: kworker/u8:1 Tainted: G W I 4.2.0-3-ARCH #1 [ 93.549740] Hardware name: Notebook W840SU Series /W840SU Series , BIOS 4.6.5 11/26/2013 [ 93.549751] Workqueue: phy0 ieee80211_iface_work [mac80211] [ 93.549754] 0000000000000000 00000000a5945a97 ffff8800d8e3f708 ffffffff8156b4fa [ 93.549758] 0000000000000000 0000000000000000 ffff8800d8e3f748 ffffffff81074846 [ 93.549763] ffff8800d6a5a801 ffff8800d6a5a000 ffff880211a686a0 00000000fffffffb [ 93.549768] Call Trace: [ 93.549773] [] dump_stack+0x4c/0x6e [ 93.549778] [] warn_slowpath_common+0x86/0xc0 [ 93.549783] [] warn_slowpath_null+0x1a/0x20 [ 93.549793] [] __sta_info_destroy_part2+0x2f4/0x310 [mac80211] [ 93.549808] [] __sta_info_flush+0xff/0x1c0 [mac80211] [ 93.549822] [] ieee80211_set_disassoc+0xba/0x3c0 [mac80211] [ 93.549835] [] ieee80211_sta_rx_queued_mgmt+0x323/0x810 [mac80211] [ 93.549841] [] ? __switch_to+0x25c/0x4a0 [ 93.549847] [] ? finish_task_switch+0x62/0x1b0 [ 93.549852] [] ? __schedule+0x340/0xa00 [ 93.549857] [] ? preempt_schedule_common+0x22/0x40 [ 93.549862] [] ? preempt_schedule+0x24/0x30 [ 93.549911] [] ? ___preempt_schedule+0x12/0x14 [ 93.549933] [] ieee80211_iface_work+0x320/0x3e0 [mac80211] [ 93.549943] [] ? finish_task_switch+0x62/0x1b0 [ 93.549951] [] process_one_work+0x14b/0x440 [ 93.549964] [] worker_thread+0x48/0x4a0 [ 93.549972] [] ? process_one_work+0x440/0x440 [ 93.549981] [] kthread+0xd8/0xf0 [ 93.549990] [] ? kthread_worker_fn+0x170/0x170 [ 93.549997] [] ret_from_fork+0x3f/0x70 [ 93.550007] [] ? kthread_worker_fn+0x170/0x170 [ 93.550013] ---[ end trace 70a545887d0ffaa0 ]--- [ 93.550148] iwlwifi 0000:02:00.0: Failed to send MAC context (action:2): -5 [ 93.550157] iwlwifi 0000:02:00.0: failed to update MAC fc:f8:ae:d8:96:fe [ 93.550164] iwlwifi 0000:02:00.0: Failed to remove station. Id=0 [ 93.550171] iwlwifi 0000:02:00.0: failed to remove AP station [ 93.550179] iwlwifi 0000:02:00.0: Failed to send MAC context (action:2): -5 [ 93.550187] iwlwifi 0000:02:00.0: failed to update MAC fc:f8:ae:d8:96:fe (clear after unassoc) [ 93.550201] iwlwifi 0000:02:00.0: failed to update power mode [ 93.550210] ------------[ cut here ]------------ [ 93.550229] WARNING: CPU: 1 PID: 53 at drivers/net/wireless/iwlwifi/mvm/time-event.c:729 iwl_mvm_remove_time_event+0xe1/0xf0 [iwlmvm]() [ 93.550233] Modules linked in: f2fs joydev mousedev nls_iso8859_1 btusb nls_cp437 btrtl vfat btbcm uas btintel bluetooth fat crc16 arc4 nvram intel_rapl iTCO_wdt tpm_infineon iosf_mbi msr iTCO_vendor_support snd_hda_codec_hdmi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm iwlmvm mac80211 iwlwifi snd_soc_rt5640 snd_hda_codec_realtek evdev snd_hda_codec_generic input_leds snd_soc_rl6231 i915 pcspkr mac_hid snd_soc_core i2c_i801 psmouse snd_hda_intel serio_raw cfg80211 mei_me snd_hda_codec drm_kms_helper rtsx_pci_ms snd_compress rfkill memstick mei drm lpc_ich shpchp snd_hda_core snd_hwdep intel_gtt snd_pcm_dmaengine ac97_bus i2c_algo_bit thermal wmi snd_pcm battery snd_timer snd i2c_hid tpm_tis tpm soundcore hid dw_dmac dw_dmac_core snd_soc_sst_acpi video 8250_dw gpio_lynxpoint i2c_designware_platform [ 93.550363] i2c_designware_core spi_pxa2xx_platform ac button processor sch_fq_codel loop r8169 mii nfsd nfs auth_rpcgss oid_registry nfs_acl lockd grace sunrpc fscache fuse ip_tables x_tables btrfs xor raid6_pq sha256_ssse3 sha256_generic hmac drbg ansi_cprng algif_skcipher af_alg dm_crypt dm_mod sd_mod usb_storage rtsx_pci_sdmmc atkbd libps2 crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd ahci libahci libata xhci_pci scsi_mod ehci_pci xhci_hcd ehci_hcd rtsx_pci usbcore usb_common i8042 serio sdhci_acpi sdhci led_class mmc_core [ 93.550474] CPU: 1 PID: 53 Comm: kworker/u8:1 Tainted: G W I 4.2.0-3-ARCH #1 [ 93.550480] Hardware name: Notebook W840SU Series /W840SU Series , BIOS 4.6.5 11/26/2013 [ 93.550501] Workqueue: phy0 ieee80211_iface_work [mac80211] [ 93.550506] 0000000000000000 00000000a5945a97 ffff8800d8e3f9d8 ffffffff8156b4fa [ 93.550515] 0000000000000000 0000000000000000 ffff8800d8e3fa18 ffffffff81074846 [ 93.550524] ffff8800d8e3fa3c ffff880211a69448 ffff8802110914e0 ffff8802110914e0 [ 93.550532] Call Trace: [ 93.550542] [] dump_stack+0x4c/0x6e [ 93.550550] [] warn_slowpath_common+0x86/0xc0 [ 93.550558] [] warn_slowpath_null+0x1a/0x20 [ 93.550576] [] iwl_mvm_remove_time_event+0xe1/0xf0 [iwlmvm] [ 93.550588] [] __iwl_mvm_unassign_vif_chanctx+0x2f/0xf0 [iwlmvm] [ 93.550599] [] iwl_mvm_unassign_vif_chanctx+0x3a/0x50 [iwlmvm] [ 93.550624] [] ieee80211_assign_vif_chanctx+0x83/0x480 [mac80211] [ 93.550647] [] __ieee80211_vif_release_channel+0x54/0x140 [mac80211] [ 93.550669] [] ieee80211_vif_release_channel+0x51/0x70 [mac80211] [ 93.550692] [] ieee80211_set_disassoc+0x264/0x3c0 [mac80211] [ 93.550715] [] ieee80211_sta_rx_queued_mgmt+0x323/0x810 [mac80211] [ 93.550725] [] ? __switch_to+0x25c/0x4a0 [ 93.550739] [] ? finish_task_switch+0x62/0x1b0 [ 93.550749] [] ? __schedule+0x340/0xa00 [ 93.550758] [] ? preempt_schedule_common+0x22/0x40 [ 93.550766] [] ? preempt_schedule+0x24/0x30 [ 93.550774] [] ? ___preempt_schedule+0x12/0x14 [ 93.550800] [] ieee80211_iface_work+0x320/0x3e0 [mac80211] [ 93.550810] [] ? finish_task_switch+0x62/0x1b0 [ 93.550820] [] process_one_work+0x14b/0x440 [ 93.550830] [] worker_thread+0x48/0x4a0 [ 93.550840] [] ? process_one_work+0x440/0x440 [ 93.550849] [] kthread+0xd8/0xf0 [ 93.550860] [] ? kthread_worker_fn+0x170/0x170 [ 93.550868] [] ret_from_fork+0x3f/0x70 [ 93.550878] [] ? kthread_worker_fn+0x170/0x170 [ 93.550885] ---[ end trace 70a545887d0ffaa1 ]--- [ 93.550896] iwlwifi 0000:02:00.0: Failed to send binding (action:3): -5 [ 93.550910] iwlwifi 0000:02:00.0: Failed to send MAC context (action:2): -5 [ 93.550917] iwlwifi 0000:02:00.0: failed to update MAC fc:f8:ae:d8:96:fe [ 93.614221] iwlwifi 0000:02:00.0: L1 Enabled - LTR Enabled [ 93.614762] iwlwifi 0000:02:00.0: L1 Enabled - LTR Enabled [ 93.816969] iwlwifi 0000:02:00.0: L1 Enabled - LTR Enabled [ 93.817571] iwlwifi 0000:02:00.0: L1 Enabled - LTR Enabled