Attachment 918884 Details for Bug 1120901 – File: dmesg

File: dmesg

dmesg (text/plain), 189.61 KB, created by Jared Smith on 2014-07-18 00:20:27 UTC

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Description:

Filename:

MIME Type:

Creator: Jared Smith

Created: 2014-07-18 00:20:27 UTC

Size: 189.61 KB

patch

obsolete

>[40979.624570]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[40979.624572]  [<ffffffff811f2459>] ? might_fault+0xb9/0xc0
>[40979.624574]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[40979.624576]  [<ffffffff8169d5f8>] ___sys_sendmsg+0x408/0x420
>[40979.624579]  [<ffffffff810242de>] ? native_sched_clock+0x2e/0xb0
>[40979.624581]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[40979.624583]  [<ffffffff8126f88d>] ? __fget_light+0x13d/0x160
>[40979.624586]  [<ffffffff8169dde1>] __sys_sendmsg+0x51/0x90
>[40979.624588]  [<ffffffff8169de32>] SyS_sendmsg+0x12/0x20
>[40979.624591]  [<ffffffff81812029>] system_call_fastpath+0x16/0x1b
>[40979.624593] iwlwifi 0000:03:00.0: Scan failed! status 0x1 ret -5
>[40979.626474] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S
>[40979.627085] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S
>[41279.518180] iwlwifi 0000:03:00.0: Microcode SW error detected.  Restarting 0x2000000.
>[41279.518184] iwlwifi 0000:03:00.0: CSR values:
>[41279.518185] iwlwifi 0000:03:00.0: (2nd byte of CSR_INT_COALESCING is CSR_INT_PERIODIC_REG)
>[41279.518327] iwlwifi 0000:03:00.0:        CSR_HW_IF_CONFIG_REG: 0X40489204
>[41279.518479] iwlwifi 0000:03:00.0:          CSR_INT_COALESCING: 0X80000040
>[41279.518622] iwlwifi 0000:03:00.0:                     CSR_INT: 0X00000000
>[41279.518673] iwlwifi 0000:03:00.0:                CSR_INT_MASK: 0X00000000
>[41279.518726] iwlwifi 0000:03:00.0:           CSR_FH_INT_STATUS: 0X00000000
>[41279.518777] iwlwifi 0000:03:00.0:                 CSR_GPIO_IN: 0X00000000
>[41279.518828] iwlwifi 0000:03:00.0:                   CSR_RESET: 0X00000000
>[41279.518879] iwlwifi 0000:03:00.0:                CSR_GP_CNTRL: 0X080403cd
>[41279.518970] iwlwifi 0000:03:00.0:                  CSR_HW_REV: 0X00000144
>[41279.519119] iwlwifi 0000:03:00.0:              CSR_EEPROM_REG: 0X00000000
>[41279.519184] iwlwifi 0000:03:00.0:               CSR_EEPROM_GP: 0X80000000
>[41279.519326] iwlwifi 0000:03:00.0:              CSR_OTP_GP_REG: 0X803a0000
>[41279.519379] iwlwifi 0000:03:00.0:                 CSR_GIO_REG: 0X00080042
>[41279.519433] iwlwifi 0000:03:00.0:            CSR_GP_UCODE_REG: 0X00000000
>[41279.519486] iwlwifi 0000:03:00.0:           CSR_GP_DRIVER_REG: 0X00000000
>[41279.519538] iwlwifi 0000:03:00.0:           CSR_UCODE_DRV_GP1: 0X00000000
>[41279.519590] iwlwifi 0000:03:00.0:           CSR_UCODE_DRV_GP2: 0X00000000
>[41279.519645] iwlwifi 0000:03:00.0:                 CSR_LED_REG: 0X00000060
>[41279.519700] iwlwifi 0000:03:00.0:        CSR_DRAM_INT_TBL_REG: 0X8820f70e
>[41279.519755] iwlwifi 0000:03:00.0:        CSR_GIO_CHICKEN_BITS: 0X27800200
>[41279.519808] iwlwifi 0000:03:00.0:             CSR_ANA_PLL_CFG: 0Xd55555d5
>[41279.519862] iwlwifi 0000:03:00.0:      CSR_MONITOR_STATUS_REG: 0X3d0801bd
>[41279.519920] iwlwifi 0000:03:00.0:           CSR_HW_REV_WA_REG: 0X0001001a
>[41279.520089] iwlwifi 0000:03:00.0:        CSR_DBG_HPET_MEM_REG: 0Xffff0010
>[41279.520091] iwlwifi 0000:03:00.0: FH register values:
>[41279.520252] iwlwifi 0000:03:00.0:         FH_RSCSR_CHNL0_STTS_WPTR_REG: 0X20feea00
>[41279.520406] iwlwifi 0000:03:00.0:        FH_RSCSR_CHNL0_RBDCB_BASE_REG: 0X020feeb0
>[41279.520462] iwlwifi 0000:03:00.0:                  FH_RSCSR_CHNL0_WPTR: 0X000000a0
>[41279.520520] iwlwifi 0000:03:00.0:         FH_MEM_RCSR_CHNL0_CONFIG_REG: 0X80801114
>[41279.520577] iwlwifi 0000:03:00.0:          FH_MEM_RSSR_SHARED_CTRL_REG: 0X000000fc
>[41279.520634] iwlwifi 0000:03:00.0:            FH_MEM_RSSR_RX_STATUS_REG: 0X07030000
>[41279.520690] iwlwifi 0000:03:00.0:    FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV: 0X00000000
>[41279.520746] iwlwifi 0000:03:00.0:                FH_TSSR_TX_STATUS_REG: 0X07ff0001
>[41279.520803] iwlwifi 0000:03:00.0:                 FH_TSSR_TX_ERROR_REG: 0X00000000
>[41279.520984] iwlwifi 0000:03:00.0: Start IWL Error Log Dump:
>[41279.520988] iwlwifi 0000:03:00.0: Status: 0x00000000, count: 6
>[41279.520992] iwlwifi 0000:03:00.0: Loaded firmware version: 23.214.9.0
>[41279.520996] iwlwifi 0000:03:00.0: 0x00002778 | ADVANCED_SYSASSERT          
>[41279.521002] iwlwifi 0000:03:00.0: 0x000002A0 | uPc
>[41279.521008] iwlwifi 0000:03:00.0: 0x00000000 | branchlink1
>[41279.521014] iwlwifi 0000:03:00.0: 0x00000BA4 | branchlink2
>[41279.521020] iwlwifi 0000:03:00.0: 0x000166A4 | interruptlink1
>[41279.521025] iwlwifi 0000:03:00.0: 0x00CD6868 | interruptlink2
>[41279.521031] iwlwifi 0000:03:00.0: 0x00000076 | data1
>[41279.521036] iwlwifi 0000:03:00.0: 0xDEADBEEF | data2
>[41279.521039] iwlwifi 0000:03:00.0: 0xDEADBEEF | data3
>[41279.521042] iwlwifi 0000:03:00.0: 0xDC4088EA | beacon time
>[41279.521045] iwlwifi 0000:03:00.0: 0x5465771C | tsf low
>[41279.521048] iwlwifi 0000:03:00.0: 0x0000004F | tsf hi
>[41279.521051] iwlwifi 0000:03:00.0: 0x00000000 | time gp1
>[41279.521055] iwlwifi 0000:03:00.0: 0x11E18C7A | time gp2
>[41279.521058] iwlwifi 0000:03:00.0: 0x00000000 | time gp3
>[41279.521062] iwlwifi 0000:03:00.0: 0x000417D6 | uCode version
>[41279.521065] iwlwifi 0000:03:00.0: 0x00000144 | hw version
>[41279.521069] iwlwifi 0000:03:00.0: 0x40489204 | board version
>[41279.521073] iwlwifi 0000:03:00.0: 0x09060080 | hcmd
>[41279.521076] iwlwifi 0000:03:00.0: 0x00022080 | isr0
>[41279.521079] iwlwifi 0000:03:00.0: 0x00000000 | isr1
>[41279.521085] iwlwifi 0000:03:00.0: 0x00000002 | isr2
>[41279.521091] iwlwifi 0000:03:00.0: 0x0041FCC0 | isr3
>[41279.521099] iwlwifi 0000:03:00.0: 0x00000000 | isr4
>[41279.521107] iwlwifi 0000:03:00.0: 0x01000112 | isr_pref
>[41279.521115] iwlwifi 0000:03:00.0: 0x00000000 | wait_event
>[41279.521121] iwlwifi 0000:03:00.0: 0x000000D4 | l2p_control
>[41279.521129] iwlwifi 0000:03:00.0: 0x00018020 | l2p_duration
>[41279.521135] iwlwifi 0000:03:00.0: 0x00000007 | l2p_mhvalid
>[41279.521144] iwlwifi 0000:03:00.0: 0x00000081 | l2p_addr_match
>[41279.521149] iwlwifi 0000:03:00.0: 0x00000005 | lmpm_pmg_sel
>[41279.521153] iwlwifi 0000:03:00.0: 0x18051651 | timestamp
>[41279.521156] iwlwifi 0000:03:00.0: 0x0000A0B0 | flow_handler
>[41279.521179] ieee80211 phy0: Hardware restart was requested
>[41279.521244] iwlwifi 0000:03:00.0: FW error in SYNC CMD SCAN_REQUEST_CMD
>[41279.521251] CPU: 3 PID: 1038 Comm: wpa_supplicant Not tainted 3.16.0-0.rc4.git3.1.fc21.x86_64 #1
>[41279.521254] Hardware name: LENOVO 20A7002QUS/20A7002QUS, BIOS GRET37WW (1.14 ) 05/08/2014
>[41279.521257]  0000000000000000 00000000af7b6e76 ffff8801feb737c8 ffffffff8180840c
>[41279.521265]  ffff880210bc0000 ffff8801feb73838 ffffffffa0468614 0000000000000282
>[41279.521272]  0000000000000000 ffff880200f433a0 ffffffff810f54c0 ffff8801feb737f8
>[41279.521280] Call Trace:
>[41279.521290]  [<ffffffff8180840c>] dump_stack+0x4d/0x66
>[41279.521319]  [<ffffffffa0468614>] iwl_trans_pcie_send_hcmd+0x434/0x590 [iwlwifi]
>[41279.521326]  [<ffffffff810f54c0>] ? abort_exclusive_wait+0xb0/0xb0
>[41279.521345]  [<ffffffffa05f12ac>] iwl_mvm_send_cmd_status+0x8c/0x2b0 [iwlmvm]
>[41279.521356]  [<ffffffffa05f1398>] ? iwl_mvm_send_cmd_status+0x178/0x2b0 [iwlmvm]
>[41279.521367]  [<ffffffffa05f9cc7>] iwl_mvm_scan_request+0x437/0x5b0 [iwlmvm]
>[41279.521377]  [<ffffffffa05eb6b3>] iwl_mvm_mac_hw_scan+0xb3/0xd0 [iwlmvm]
>[41279.521396]  [<ffffffffa050dd6f>] __ieee80211_start_scan+0x1df/0x990 [mac80211]
>[41279.521410]  [<ffffffffa050fd92>] ieee80211_request_scan+0x32/0x50 [mac80211]
>[41279.521427]  [<ffffffffa0525368>] ieee80211_scan+0x68/0xc0 [mac80211]
>[41279.521447]  [<ffffffffa03f27ce>] nl80211_trigger_scan+0x55e/0x6a0 [cfg80211]
>[41279.521464]  [<ffffffff816f715c>] genl_family_rcv_msg+0x1bc/0x3e0
>[41279.521468]  [<ffffffff810ff7dd>] ? trace_hardirqs_on+0xd/0x10
>[41279.521471]  [<ffffffff816f743a>] ? genl_rcv_msg+0xba/0xc0
>[41279.521481]  [<ffffffff816f7404>] genl_rcv_msg+0x84/0xc0
>[41279.521484]  [<ffffffff816f7380>] ? genl_family_rcv_msg+0x3e0/0x3e0
>[41279.521488]  [<ffffffff816f5ac9>] netlink_rcv_skb+0xa9/0xd0
>[41279.521492]  [<ffffffff816f60a8>] genl_rcv+0x28/0x40
>[41279.521495]  [<ffffffff816f50c5>] netlink_unicast+0x125/0x1a0
>[41279.521499]  [<ffffffff816f549f>] netlink_sendmsg+0x35f/0x7d0
>[41279.521503]  [<ffffffff8169c5be>] sock_sendmsg+0x9e/0xe0
>[41279.521507]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[41279.521510]  [<ffffffff811f2459>] ? might_fault+0xb9/0xc0
>[41279.521513]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[41279.521516]  [<ffffffff8169d5f8>] ___sys_sendmsg+0x408/0x420
>[41279.521520]  [<ffffffff810242de>] ? native_sched_clock+0x2e/0xb0
>[41279.521524]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[41279.521528]  [<ffffffff8126f88d>] ? __fget_light+0x13d/0x160
>[41279.521531]  [<ffffffff8169dde1>] __sys_sendmsg+0x51/0x90
>[41279.521535]  [<ffffffff8169de32>] SyS_sendmsg+0x12/0x20
>[41279.521539]  [<ffffffff81812029>] system_call_fastpath+0x16/0x1b
>[41279.521543] iwlwifi 0000:03:00.0: Scan failed! status 0x1 ret -5
>[41279.523253] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S
>[41279.523695] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S
>[41579.414597] iwlwifi 0000:03:00.0: Microcode SW error detected.  Restarting 0x2000000.
>[41579.414601] iwlwifi 0000:03:00.0: CSR values:
>[41579.414603] iwlwifi 0000:03:00.0: (2nd byte of CSR_INT_COALESCING is CSR_INT_PERIODIC_REG)
>[41579.414732] iwlwifi 0000:03:00.0:        CSR_HW_IF_CONFIG_REG: 0X40489204
>[41579.414784] iwlwifi 0000:03:00.0:          CSR_INT_COALESCING: 0X80000040
>[41579.414836] iwlwifi 0000:03:00.0:                     CSR_INT: 0X00000000
>[41579.414887] iwlwifi 0000:03:00.0:                CSR_INT_MASK: 0X00000000
>[41579.414939] iwlwifi 0000:03:00.0:           CSR_FH_INT_STATUS: 0X00000000
>[41579.414990] iwlwifi 0000:03:00.0:                 CSR_GPIO_IN: 0X00000000
>[41579.415041] iwlwifi 0000:03:00.0:                   CSR_RESET: 0X00000000
>[41579.415093] iwlwifi 0000:03:00.0:                CSR_GP_CNTRL: 0X080403cd
>[41579.415145] iwlwifi 0000:03:00.0:                  CSR_HW_REV: 0X00000144
>[41579.415229] iwlwifi 0000:03:00.0:              CSR_EEPROM_REG: 0X00000000
>[41579.415379] iwlwifi 0000:03:00.0:               CSR_EEPROM_GP: 0X80000000
>[41579.415434] iwlwifi 0000:03:00.0:              CSR_OTP_GP_REG: 0X803a0000
>[41579.415490] iwlwifi 0000:03:00.0:                 CSR_GIO_REG: 0X00080042
>[41579.415545] iwlwifi 0000:03:00.0:            CSR_GP_UCODE_REG: 0X00000000
>[41579.415598] iwlwifi 0000:03:00.0:           CSR_GP_DRIVER_REG: 0X00000000
>[41579.415650] iwlwifi 0000:03:00.0:           CSR_UCODE_DRV_GP1: 0X00000000
>[41579.415705] iwlwifi 0000:03:00.0:           CSR_UCODE_DRV_GP2: 0X00000000
>[41579.415760] iwlwifi 0000:03:00.0:                 CSR_LED_REG: 0X00000060
>[41579.415815] iwlwifi 0000:03:00.0:        CSR_DRAM_INT_TBL_REG: 0X8820f70e
>[41579.415870] iwlwifi 0000:03:00.0:        CSR_GIO_CHICKEN_BITS: 0X27800200
>[41579.415925] iwlwifi 0000:03:00.0:             CSR_ANA_PLL_CFG: 0Xd55555d5
>[41579.415980] iwlwifi 0000:03:00.0:      CSR_MONITOR_STATUS_REG: 0X3d0801bd
>[41579.416035] iwlwifi 0000:03:00.0:           CSR_HW_REV_WA_REG: 0X0001001a
>[41579.416090] iwlwifi 0000:03:00.0:        CSR_DBG_HPET_MEM_REG: 0Xffff0010
>[41579.416092] iwlwifi 0000:03:00.0: FH register values:
>[41579.416148] iwlwifi 0000:03:00.0:         FH_RSCSR_CHNL0_STTS_WPTR_REG: 0X20feea00
>[41579.416212] iwlwifi 0000:03:00.0:        FH_RSCSR_CHNL0_RBDCB_BASE_REG: 0X020feeb0
>[41579.416356] iwlwifi 0000:03:00.0:                  FH_RSCSR_CHNL0_WPTR: 0X00000018
>[41579.416411] iwlwifi 0000:03:00.0:         FH_MEM_RCSR_CHNL0_CONFIG_REG: 0X80801114
>[41579.416466] iwlwifi 0000:03:00.0:          FH_MEM_RSSR_SHARED_CTRL_REG: 0X000000fc
>[41579.416521] iwlwifi 0000:03:00.0:            FH_MEM_RSSR_RX_STATUS_REG: 0X07030000
>[41579.416576] iwlwifi 0000:03:00.0:    FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV: 0X00000000
>[41579.416631] iwlwifi 0000:03:00.0:                FH_TSSR_TX_STATUS_REG: 0X07ff0001
>[41579.416686] iwlwifi 0000:03:00.0:                 FH_TSSR_TX_ERROR_REG: 0X00000000
>[41579.416833] iwlwifi 0000:03:00.0: Start IWL Error Log Dump:
>[41579.416835] iwlwifi 0000:03:00.0: Status: 0x00000000, count: 6
>[41579.416837] iwlwifi 0000:03:00.0: Loaded firmware version: 23.214.9.0
>[41579.416839] iwlwifi 0000:03:00.0: 0x00002778 | ADVANCED_SYSASSERT          
>[41579.416841] iwlwifi 0000:03:00.0: 0x00000220 | uPc
>[41579.416843] iwlwifi 0000:03:00.0: 0x00000000 | branchlink1
>[41579.416845] iwlwifi 0000:03:00.0: 0x00000BA4 | branchlink2
>[41579.416847] iwlwifi 0000:03:00.0: 0x000166A4 | interruptlink1
>[41579.416849] iwlwifi 0000:03:00.0: 0x00CD6868 | interruptlink2
>[41579.416851] iwlwifi 0000:03:00.0: 0x00000076 | data1
>[41579.416852] iwlwifi 0000:03:00.0: 0xDEADBEEF | data2
>[41579.416854] iwlwifi 0000:03:00.0: 0xDEADBEEF | data3
>[41579.416856] iwlwifi 0000:03:00.0: 0xDC80F0ED | beacon time
>[41579.416858] iwlwifi 0000:03:00.0: 0x66472F27 | tsf low
>[41579.416859] iwlwifi 0000:03:00.0: 0x0000004F | tsf hi
>[41579.416861] iwlwifi 0000:03:00.0: 0x00000000 | time gp1
>[41579.416863] iwlwifi 0000:03:00.0: 0x11E18C41 | time gp2
>[41579.416865] iwlwifi 0000:03:00.0: 0x00000000 | time gp3
>[41579.416867] iwlwifi 0000:03:00.0: 0x000417D6 | uCode version
>[41579.416869] iwlwifi 0000:03:00.0: 0x00000144 | hw version
>[41579.416870] iwlwifi 0000:03:00.0: 0x40489204 | board version
>[41579.416872] iwlwifi 0000:03:00.0: 0x09600080 | hcmd
>[41579.416874] iwlwifi 0000:03:00.0: 0x240220C0 | isr0
>[41579.416876] iwlwifi 0000:03:00.0: 0x00000000 | isr1
>[41579.416878] iwlwifi 0000:03:00.0: 0x00000002 | isr2
>[41579.416879] iwlwifi 0000:03:00.0: 0x0041FCC0 | isr3
>[41579.416881] iwlwifi 0000:03:00.0: 0x00000000 | isr4
>[41579.416883] iwlwifi 0000:03:00.0: 0x01000112 | isr_pref
>[41579.416885] iwlwifi 0000:03:00.0: 0x00000000 | wait_event
>[41579.416887] iwlwifi 0000:03:00.0: 0x000000D4 | l2p_control
>[41579.416888] iwlwifi 0000:03:00.0: 0x00018030 | l2p_duration
>[41579.416890] iwlwifi 0000:03:00.0: 0x00000007 | l2p_mhvalid
>[41579.416892] iwlwifi 0000:03:00.0: 0x00000081 | l2p_addr_match
>[41579.416894] iwlwifi 0000:03:00.0: 0x00000005 | lmpm_pmg_sel
>[41579.416896] iwlwifi 0000:03:00.0: 0x18051651 | timestamp
>[41579.416898] iwlwifi 0000:03:00.0: 0x00001820 | flow_handler
>[41579.416922] ieee80211 phy0: Hardware restart was requested
>[41579.417596] iwlwifi 0000:03:00.0: FW error in SYNC CMD SCAN_REQUEST_CMD
>[41579.417601] CPU: 1 PID: 1038 Comm: wpa_supplicant Not tainted 3.16.0-0.rc4.git3.1.fc21.x86_64 #1
>[41579.417603] Hardware name: LENOVO 20A7002QUS/20A7002QUS, BIOS GRET37WW (1.14 ) 05/08/2014
>[41579.417605]  0000000000000000 00000000af7b6e76 ffff8801feb737c8 ffffffff8180840c
>[41579.417611]  ffff880210bc0000 ffff8801feb73838 ffffffffa0468614 0000000000000282
>[41579.417615]  0000000000000000 ffff880200f433a0 ffffffff810f54c0 ffff8801feb737f8
>[41579.417619] Call Trace:
>[41579.417627]  [<ffffffff8180840c>] dump_stack+0x4d/0x66
>[41579.417648]  [<ffffffffa0468614>] iwl_trans_pcie_send_hcmd+0x434/0x590 [iwlwifi]
>[41579.417653]  [<ffffffff810f54c0>] ? abort_exclusive_wait+0xb0/0xb0
>[41579.417666]  [<ffffffffa05f12ac>] iwl_mvm_send_cmd_status+0x8c/0x2b0 [iwlmvm]
>[41579.417676]  [<ffffffffa05f1398>] ? iwl_mvm_send_cmd_status+0x178/0x2b0 [iwlmvm]
>[41579.417686]  [<ffffffffa05f9cc7>] iwl_mvm_scan_request+0x437/0x5b0 [iwlmvm]
>[41579.417698]  [<ffffffffa05eb6b3>] iwl_mvm_mac_hw_scan+0xb3/0xd0 [iwlmvm]
>[41579.417716]  [<ffffffffa050dd6f>] __ieee80211_start_scan+0x1df/0x990 [mac80211]
>[41579.417731]  [<ffffffffa050fd92>] ieee80211_request_scan+0x32/0x50 [mac80211]
>[41579.417749]  [<ffffffffa0525368>] ieee80211_scan+0x68/0xc0 [mac80211]
>[41579.417771]  [<ffffffffa03f27ce>] nl80211_trigger_scan+0x55e/0x6a0 [cfg80211]
>[41579.417787]  [<ffffffff816f715c>] genl_family_rcv_msg+0x1bc/0x3e0
>[41579.417791]  [<ffffffff810ff7dd>] ? trace_hardirqs_on+0xd/0x10
>[41579.417795]  [<ffffffff816f743a>] ? genl_rcv_msg+0xba/0xc0
>[41579.417805]  [<ffffffff816f7404>] genl_rcv_msg+0x84/0xc0
>[41579.417808]  [<ffffffff816f7380>] ? genl_family_rcv_msg+0x3e0/0x3e0
>[41579.417812]  [<ffffffff816f5ac9>] netlink_rcv_skb+0xa9/0xd0
>[41579.417816]  [<ffffffff816f60a8>] genl_rcv+0x28/0x40
>[41579.417819]  [<ffffffff816f50c5>] netlink_unicast+0x125/0x1a0
>[41579.417823]  [<ffffffff816f549f>] netlink_sendmsg+0x35f/0x7d0
>[41579.417827]  [<ffffffff8169c5be>] sock_sendmsg+0x9e/0xe0
>[41579.417832]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[41579.417835]  [<ffffffff811f2459>] ? might_fault+0xb9/0xc0
>[41579.417838]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[41579.417841]  [<ffffffff8169d5f8>] ___sys_sendmsg+0x408/0x420
>[41579.417846]  [<ffffffff810242de>] ? native_sched_clock+0x2e/0xb0
>[41579.417849]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[41579.417854]  [<ffffffff8126f88d>] ? __fget_light+0x13d/0x160
>[41579.417857]  [<ffffffff8169dde1>] __sys_sendmsg+0x51/0x90
>[41579.417861]  [<ffffffff8169de32>] SyS_sendmsg+0x12/0x20
>[41579.417865]  [<ffffffff81812029>] system_call_fastpath+0x16/0x1b
>[41579.417869] iwlwifi 0000:03:00.0: Scan failed! status 0x1 ret -5
>[41579.431350] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S
>[41579.431846] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S
>[41879.312206] iwlwifi 0000:03:00.0: Microcode SW error detected.  Restarting 0x2000000.
>[41879.312210] iwlwifi 0000:03:00.0: CSR values:
>[41879.312211] iwlwifi 0000:03:00.0: (2nd byte of CSR_INT_COALESCING is CSR_INT_PERIODIC_REG)
>[41879.312333] iwlwifi 0000:03:00.0:        CSR_HW_IF_CONFIG_REG: 0X40489204
>[41879.312385] iwlwifi 0000:03:00.0:          CSR_INT_COALESCING: 0X80000040
>[41879.312472] iwlwifi 0000:03:00.0:                     CSR_INT: 0X00000000
>[41879.312619] iwlwifi 0000:03:00.0:                CSR_INT_MASK: 0X00000000
>[41879.312675] iwlwifi 0000:03:00.0:           CSR_FH_INT_STATUS: 0X00000000
>[41879.312732] iwlwifi 0000:03:00.0:                 CSR_GPIO_IN: 0X00000000
>[41879.312787] iwlwifi 0000:03:00.0:                   CSR_RESET: 0X00000000
>[41879.312839] iwlwifi 0000:03:00.0:                CSR_GP_CNTRL: 0X080403cd
>[41879.312894] iwlwifi 0000:03:00.0:                  CSR_HW_REV: 0X00000144
>[41879.312949] iwlwifi 0000:03:00.0:              CSR_EEPROM_REG: 0X00000000
>[41879.313005] iwlwifi 0000:03:00.0:               CSR_EEPROM_GP: 0X80000000
>[41879.313060] iwlwifi 0000:03:00.0:              CSR_OTP_GP_REG: 0X803a0000
>[41879.313114] iwlwifi 0000:03:00.0:                 CSR_GIO_REG: 0X00080042
>[41879.313170] iwlwifi 0000:03:00.0:            CSR_GP_UCODE_REG: 0X00000000
>[41879.313234] iwlwifi 0000:03:00.0:           CSR_GP_DRIVER_REG: 0X00000000
>[41879.313391] iwlwifi 0000:03:00.0:           CSR_UCODE_DRV_GP1: 0X00000000
>[41879.313566] iwlwifi 0000:03:00.0:           CSR_UCODE_DRV_GP2: 0X00000000
>[41879.313724] iwlwifi 0000:03:00.0:                 CSR_LED_REG: 0X00000060
>[41879.313867] iwlwifi 0000:03:00.0:        CSR_DRAM_INT_TBL_REG: 0X8820f70e
>[41879.313921] iwlwifi 0000:03:00.0:        CSR_GIO_CHICKEN_BITS: 0X27800200
>[41879.313974] iwlwifi 0000:03:00.0:             CSR_ANA_PLL_CFG: 0Xd55555d5
>[41879.314029] iwlwifi 0000:03:00.0:      CSR_MONITOR_STATUS_REG: 0X3d0801bd
>[41879.314091] iwlwifi 0000:03:00.0:           CSR_HW_REV_WA_REG: 0X0001001a
>[41879.314234] iwlwifi 0000:03:00.0:        CSR_DBG_HPET_MEM_REG: 0Xffff0010
>[41879.314236] iwlwifi 0000:03:00.0: FH register values:
>[41879.314395] iwlwifi 0000:03:00.0:         FH_RSCSR_CHNL0_STTS_WPTR_REG: 0X20feea00
>[41879.314475] iwlwifi 0000:03:00.0:        FH_RSCSR_CHNL0_RBDCB_BASE_REG: 0X020feeb0
>[41879.314633] iwlwifi 0000:03:00.0:                  FH_RSCSR_CHNL0_WPTR: 0X000000b0
>[41879.314781] iwlwifi 0000:03:00.0:         FH_MEM_RCSR_CHNL0_CONFIG_REG: 0X80801114
>[41879.314836] iwlwifi 0000:03:00.0:          FH_MEM_RSSR_SHARED_CTRL_REG: 0X000000fc
>[41879.314891] iwlwifi 0000:03:00.0:            FH_MEM_RSSR_RX_STATUS_REG: 0X07030000
>[41879.314946] iwlwifi 0000:03:00.0:    FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV: 0X00000000
>[41879.315011] iwlwifi 0000:03:00.0:                FH_TSSR_TX_STATUS_REG: 0X07ff0001
>[41879.315164] iwlwifi 0000:03:00.0:                 FH_TSSR_TX_ERROR_REG: 0X00000000
>[41879.315569] iwlwifi 0000:03:00.0: Start IWL Error Log Dump:
>[41879.315572] iwlwifi 0000:03:00.0: Status: 0x00000000, count: 6
>[41879.315577] iwlwifi 0000:03:00.0: Loaded firmware version: 23.214.9.0
>[41879.315581] iwlwifi 0000:03:00.0: 0x00002778 | ADVANCED_SYSASSERT          
>[41879.315583] iwlwifi 0000:03:00.0: 0x000002A0 | uPc
>[41879.315585] iwlwifi 0000:03:00.0: 0x00000000 | branchlink1
>[41879.315588] iwlwifi 0000:03:00.0: 0x00000BA4 | branchlink2
>[41879.315590] iwlwifi 0000:03:00.0: 0x000166A4 | interruptlink1
>[41879.315592] iwlwifi 0000:03:00.0: 0x00CD6868 | interruptlink2
>[41879.315594] iwlwifi 0000:03:00.0: 0x00000076 | data1
>[41879.315596] iwlwifi 0000:03:00.0: 0xDEADBEEF | data2
>[41879.315598] iwlwifi 0000:03:00.0: 0xDEADBEEF | data3
>[41879.315600] iwlwifi 0000:03:00.0: 0xDC8154B2 | beacon time
>[41879.315602] iwlwifi 0000:03:00.0: 0x7828EB4C | tsf low
>[41879.315604] iwlwifi 0000:03:00.0: 0x0000004F | tsf hi
>[41879.315607] iwlwifi 0000:03:00.0: 0x00000000 | time gp1
>[41879.315609] iwlwifi 0000:03:00.0: 0x11E16319 | time gp2
>[41879.315611] iwlwifi 0000:03:00.0: 0x00000000 | time gp3
>[41879.315613] iwlwifi 0000:03:00.0: 0x000417D6 | uCode version
>[41879.315615] iwlwifi 0000:03:00.0: 0x00000144 | hw version
>[41879.315617] iwlwifi 0000:03:00.0: 0x40489204 | board version
>[41879.315619] iwlwifi 0000:03:00.0: 0x09E70080 | hcmd
>[41879.315622] iwlwifi 0000:03:00.0: 0x000220C0 | isr0
>[41879.315624] iwlwifi 0000:03:00.0: 0x00000000 | isr1
>[41879.315626] iwlwifi 0000:03:00.0: 0x00000003 | isr2
>[41879.315628] iwlwifi 0000:03:00.0: 0x0041FCC0 | isr3
>[41879.315630] iwlwifi 0000:03:00.0: 0x00000000 | isr4
>[41879.315633] iwlwifi 0000:03:00.0: 0x01000112 | isr_pref
>[41879.315635] iwlwifi 0000:03:00.0: 0x00000000 | wait_event
>[41879.315637] iwlwifi 0000:03:00.0: 0x00000080 | l2p_control
>[41879.315639] iwlwifi 0000:03:00.0: 0x00018020 | l2p_duration
>[41879.315642] iwlwifi 0000:03:00.0: 0x0000003F | l2p_mhvalid
>[41879.315644] iwlwifi 0000:03:00.0: 0x000000CE | l2p_addr_match
>[41879.315646] iwlwifi 0000:03:00.0: 0x00000005 | lmpm_pmg_sel
>[41879.315648] iwlwifi 0000:03:00.0: 0x18051651 | timestamp
>[41879.315650] iwlwifi 0000:03:00.0: 0x0000B0C0 | flow_handler
>[41879.315667] ieee80211 phy0: Hardware restart was requested
>[41879.315739] iwlwifi 0000:03:00.0: FW error in SYNC CMD SCAN_REQUEST_CMD
>[41879.315743] CPU: 2 PID: 1038 Comm: wpa_supplicant Not tainted 3.16.0-0.rc4.git3.1.fc21.x86_64 #1
>[41879.315745] Hardware name: LENOVO 20A7002QUS/20A7002QUS, BIOS GRET37WW (1.14 ) 05/08/2014
>[41879.315747]  0000000000000000 00000000af7b6e76 ffff8801feb737c8 ffffffff8180840c
>[41879.315751]  ffff880210bc0000 ffff8801feb73838 ffffffffa0468614 0000000000000282
>[41879.315755]  0000000000000000 ffff880200f433a0 ffffffff810f54c0 ffff8801feb737f8
>[41879.315759] Call Trace:
>[41879.315766]  [<ffffffff8180840c>] dump_stack+0x4d/0x66
>[41879.315784]  [<ffffffffa0468614>] iwl_trans_pcie_send_hcmd+0x434/0x590 [iwlwifi]
>[41879.315789]  [<ffffffff810f54c0>] ? abort_exclusive_wait+0xb0/0xb0
>[41879.315801]  [<ffffffffa05f12ac>] iwl_mvm_send_cmd_status+0x8c/0x2b0 [iwlmvm]
>[41879.315821]  [<ffffffffa05f1398>] ? iwl_mvm_send_cmd_status+0x178/0x2b0 [iwlmvm]
>[41879.315831]  [<ffffffffa05f9cc7>] iwl_mvm_scan_request+0x437/0x5b0 [iwlmvm]
>[41879.315840]  [<ffffffffa05eb6b3>] iwl_mvm_mac_hw_scan+0xb3/0xd0 [iwlmvm]
>[41879.315858]  [<ffffffffa050dd6f>] __ieee80211_start_scan+0x1df/0x990 [mac80211]
>[41879.315872]  [<ffffffffa050fd92>] ieee80211_request_scan+0x32/0x50 [mac80211]
>[41879.315887]  [<ffffffffa0525368>] ieee80211_scan+0x68/0xc0 [mac80211]
>[41879.315905]  [<ffffffffa03f27ce>] nl80211_trigger_scan+0x55e/0x6a0 [cfg80211]
>[41879.315920]  [<ffffffff816f715c>] genl_family_rcv_msg+0x1bc/0x3e0
>[41879.315923]  [<ffffffff810ff7dd>] ? trace_hardirqs_on+0xd/0x10
>[41879.315926]  [<ffffffff816f743a>] ? genl_rcv_msg+0xba/0xc0
>[41879.315934]  [<ffffffff816f7404>] genl_rcv_msg+0x84/0xc0
>[41879.315937]  [<ffffffff816f7380>] ? genl_family_rcv_msg+0x3e0/0x3e0
>[41879.315940]  [<ffffffff816f5ac9>] netlink_rcv_skb+0xa9/0xd0
>[41879.315953]  [<ffffffff816f60a8>] genl_rcv+0x28/0x40
>[41879.315956]  [<ffffffff816f50c5>] netlink_unicast+0x125/0x1a0
>[41879.315959]  [<ffffffff816f549f>] netlink_sendmsg+0x35f/0x7d0
>[41879.315963]  [<ffffffff8169c5be>] sock_sendmsg+0x9e/0xe0
>[41879.315967]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[41879.315970]  [<ffffffff811f2459>] ? might_fault+0xb9/0xc0
>[41879.315973]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[41879.315977]  [<ffffffff8169d5f8>] ___sys_sendmsg+0x408/0x420
>[41879.315981]  [<ffffffff810242de>] ? native_sched_clock+0x2e/0xb0
>[41879.315984]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[41879.315988]  [<ffffffff8126f88d>] ? __fget_light+0x13d/0x160
>[41879.315992]  [<ffffffff8169dde1>] __sys_sendmsg+0x51/0x90
>[41879.315995]  [<ffffffff8169de32>] SyS_sendmsg+0x12/0x20
>[41879.315999]  [<ffffffff81812029>] system_call_fastpath+0x16/0x1b
>[41879.316003] iwlwifi 0000:03:00.0: Scan failed! status 0x1 ret -5
>[41879.318239] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S
>[41879.319024] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S
>[41986.420039] traps: pool[27188] general protection ip:7f106cadefdd sp:7f103a52aa38 error:0 in libgobject-2.0.so.0.4101.0[7f106caab000+50000]
>[42008.647523] usb 2-6: reset full-speed USB device number 3 using xhci_hcd
>[42008.647539] xhci_hcd 0000:00:14.0: Setup ERROR: setup context command for slot 2.
>[42008.647545] usb 2-6: hub failed to enable device, error -22
>[42008.800206] usb 2-6: reset full-speed USB device number 3 using xhci_hcd
>[42008.800275] xhci_hcd 0000:00:14.0: Setup ERROR: setup context command for slot 2.
>[42008.800293] usb 2-6: hub failed to enable device, error -22
>[42008.953256] usb 2-6: reset full-speed USB device number 3 using xhci_hcd
>[42008.966145] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88003f6a5c00
>[42008.966148] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88003f6a5c48
>[42008.966149] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88003f6a5c90
>[42008.966150] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88003f6a5cd8
>[42009.562991] xhci_hcd 0000:00:14.0: WARN Event TRB for slot 2 ep 4 with no TDs queued?
>[42011.194240] xhci_hcd 0000:00:14.0: WARN Event TRB for slot 2 ep 4 with no TDs queued?
>[42011.278508] xhci_hcd 0000:00:14.0: WARN Event TRB for slot 2 ep 4 with no TDs queued?
>[42013.327868] xhci_hcd 0000:00:14.0: WARN Event TRB for slot 2 ep 4 with no TDs queued?
>[42013.415543] xhci_hcd 0000:00:14.0: WARN Event TRB for slot 2 ep 4 with no TDs queued?
>[42014.040339] xhci_hcd 0000:00:14.0: WARN Event TRB for slot 2 ep 4 with no TDs queued?
>[42179.211096] iwlwifi 0000:03:00.0: Microcode SW error detected.  Restarting 0x2000000.
>[42179.211101] iwlwifi 0000:03:00.0: CSR values:
>[42179.211103] iwlwifi 0000:03:00.0: (2nd byte of CSR_INT_COALESCING is CSR_INT_PERIODIC_REG)
>[42179.211140] iwlwifi 0000:03:00.0:        CSR_HW_IF_CONFIG_REG: 0X40489204
>[42179.211195] iwlwifi 0000:03:00.0:          CSR_INT_COALESCING: 0X8000ff40
>[42179.211250] iwlwifi 0000:03:00.0:                     CSR_INT: 0X00000000
>[42179.211306] iwlwifi 0000:03:00.0:                CSR_INT_MASK: 0X00000000
>[42179.211361] iwlwifi 0000:03:00.0:           CSR_FH_INT_STATUS: 0X00000000
>[42179.211425] iwlwifi 0000:03:00.0:                 CSR_GPIO_IN: 0X00000000
>[42179.211569] iwlwifi 0000:03:00.0:                   CSR_RESET: 0X00000000
>[42179.211624] iwlwifi 0000:03:00.0:                CSR_GP_CNTRL: 0X080403cd
>[42179.211679] iwlwifi 0000:03:00.0:                  CSR_HW_REV: 0X00000144
>[42179.211734] iwlwifi 0000:03:00.0:              CSR_EEPROM_REG: 0X00000000
>[42179.211799] iwlwifi 0000:03:00.0:               CSR_EEPROM_GP: 0X80000000
>[42179.211985] iwlwifi 0000:03:00.0:              CSR_OTP_GP_REG: 0X803a0000
>[42179.212133] iwlwifi 0000:03:00.0:                 CSR_GIO_REG: 0X00080042
>[42179.212188] iwlwifi 0000:03:00.0:            CSR_GP_UCODE_REG: 0X00000000
>[42179.212243] iwlwifi 0000:03:00.0:           CSR_GP_DRIVER_REG: 0X00000000
>[42179.212298] iwlwifi 0000:03:00.0:           CSR_UCODE_DRV_GP1: 0X00000000
>[42179.212353] iwlwifi 0000:03:00.0:           CSR_UCODE_DRV_GP2: 0X00000000
>[42179.212408] iwlwifi 0000:03:00.0:                 CSR_LED_REG: 0X00000060
>[42179.212463] iwlwifi 0000:03:00.0:        CSR_DRAM_INT_TBL_REG: 0X8820f70e
>[42179.212516] iwlwifi 0000:03:00.0:        CSR_GIO_CHICKEN_BITS: 0X27800200
>[42179.212568] iwlwifi 0000:03:00.0:             CSR_ANA_PLL_CFG: 0Xd55555d5
>[42179.212623] iwlwifi 0000:03:00.0:      CSR_MONITOR_STATUS_REG: 0X3d0801bd
>[42179.212678] iwlwifi 0000:03:00.0:           CSR_HW_REV_WA_REG: 0X0001001a
>[42179.212733] iwlwifi 0000:03:00.0:        CSR_DBG_HPET_MEM_REG: 0Xffff0010
>[42179.212735] iwlwifi 0000:03:00.0: FH register values:
>[42179.212791] iwlwifi 0000:03:00.0:         FH_RSCSR_CHNL0_STTS_WPTR_REG: 0X20feea00
>[42179.212860] iwlwifi 0000:03:00.0:        FH_RSCSR_CHNL0_RBDCB_BASE_REG: 0X020feeb0
>[42179.213008] iwlwifi 0000:03:00.0:                  FH_RSCSR_CHNL0_WPTR: 0X000000b0
>[42179.213064] iwlwifi 0000:03:00.0:         FH_MEM_RCSR_CHNL0_CONFIG_REG: 0X80801114
>[42179.213119] iwlwifi 0000:03:00.0:          FH_MEM_RSSR_SHARED_CTRL_REG: 0X000000fc
>[42179.213174] iwlwifi 0000:03:00.0:            FH_MEM_RSSR_RX_STATUS_REG: 0X07030000
>[42179.213229] iwlwifi 0000:03:00.0:    FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV: 0X00000000
>[42179.213284] iwlwifi 0000:03:00.0:                FH_TSSR_TX_STATUS_REG: 0X07ff0001
>[42179.213339] iwlwifi 0000:03:00.0:                 FH_TSSR_TX_ERROR_REG: 0X00000000
>[42179.213487] iwlwifi 0000:03:00.0: Start IWL Error Log Dump:
>[42179.213490] iwlwifi 0000:03:00.0: Status: 0x00000000, count: 6
>[42179.213492] iwlwifi 0000:03:00.0: Loaded firmware version: 23.214.9.0
>[42179.213495] iwlwifi 0000:03:00.0: 0x00002778 | ADVANCED_SYSASSERT          
>[42179.213497] iwlwifi 0000:03:00.0: 0x00000220 | uPc
>[42179.213499] iwlwifi 0000:03:00.0: 0x00000000 | branchlink1
>[42179.213501] iwlwifi 0000:03:00.0: 0x00000BA4 | branchlink2
>[42179.213503] iwlwifi 0000:03:00.0: 0x000166A4 | interruptlink1
>[42179.213505] iwlwifi 0000:03:00.0: 0x00CD6868 | interruptlink2
>[42179.213507] iwlwifi 0000:03:00.0: 0x00000076 | data1
>[42179.213509] iwlwifi 0000:03:00.0: 0xDEADBEEF | data2
>[42179.213511] iwlwifi 0000:03:00.0: 0xDEADBEEF | data3
>[42179.213513] iwlwifi 0000:03:00.0: 0xDC4023C8 | beacon time
>[42179.213515] iwlwifi 0000:03:00.0: 0x8A0AAC42 | tsf low
>[42179.213517] iwlwifi 0000:03:00.0: 0x0000004F | tsf hi
>[42179.213519] iwlwifi 0000:03:00.0: 0x00000000 | time gp1
>[42179.213521] iwlwifi 0000:03:00.0: 0x11E1927D | time gp2
>[42179.213523] iwlwifi 0000:03:00.0: 0x00000000 | time gp3
>[42179.213525] iwlwifi 0000:03:00.0: 0x000417D6 | uCode version
>[42179.213527] iwlwifi 0000:03:00.0: 0x00000144 | hw version
>[42179.213529] iwlwifi 0000:03:00.0: 0x40489204 | board version
>[42179.213530] iwlwifi 0000:03:00.0: 0x091F0080 | hcmd
>[42179.213532] iwlwifi 0000:03:00.0: 0x24022080 | isr0
>[42179.213534] iwlwifi 0000:03:00.0: 0x00000000 | isr1
>[42179.213536] iwlwifi 0000:03:00.0: 0x00000002 | isr2
>[42179.213538] iwlwifi 0000:03:00.0: 0x004070C4 | isr3
>[42179.213540] iwlwifi 0000:03:00.0: 0x00000000 | isr4
>[42179.213542] iwlwifi 0000:03:00.0: 0x01000112 | isr_pref
>[42179.213544] iwlwifi 0000:03:00.0: 0x00000000 | wait_event
>[42179.213545] iwlwifi 0000:03:00.0: 0x000000D4 | l2p_control
>[42179.213547] iwlwifi 0000:03:00.0: 0x00018030 | l2p_duration
>[42179.213549] iwlwifi 0000:03:00.0: 0x00000007 | l2p_mhvalid
>[42179.213551] iwlwifi 0000:03:00.0: 0x00000081 | l2p_addr_match
>[42179.213553] iwlwifi 0000:03:00.0: 0x00000005 | lmpm_pmg_sel
>[42179.213555] iwlwifi 0000:03:00.0: 0x18051651 | timestamp
>[42179.213557] iwlwifi 0000:03:00.0: 0x0000B0C0 | flow_handler
>[42179.213576] ieee80211 phy0: Hardware restart was requested
>[42179.213787] iwlwifi 0000:03:00.0: FW error in SYNC CMD SCAN_REQUEST_CMD
>[42179.213791] CPU: 0 PID: 1038 Comm: wpa_supplicant Not tainted 3.16.0-0.rc4.git3.1.fc21.x86_64 #1
>[42179.213793] Hardware name: LENOVO 20A7002QUS/20A7002QUS, BIOS GRET37WW (1.14 ) 05/08/2014
>[42179.213795]  0000000000000000 00000000af7b6e76 ffff8801feb737c8 ffffffff8180840c
>[42179.213799]  ffff880210bc0000 ffff8801feb73838 ffffffffa0468614 0000000000000282
>[42179.213803]  0000000000000000 ffff880200f433a0 ffffffff810f54c0 ffff8801feb737f8
>[42179.213807] Call Trace:
>[42179.213836]  [<ffffffff8180840c>] dump_stack+0x4d/0x66
>[42179.213854]  [<ffffffffa0468614>] iwl_trans_pcie_send_hcmd+0x434/0x590 [iwlwifi]
>[42179.213858]  [<ffffffff810f54c0>] ? abort_exclusive_wait+0xb0/0xb0
>[42179.213871]  [<ffffffffa05f12ac>] iwl_mvm_send_cmd_status+0x8c/0x2b0 [iwlmvm]
>[42179.213881]  [<ffffffffa05f1398>] ? iwl_mvm_send_cmd_status+0x178/0x2b0 [iwlmvm]
>[42179.213892]  [<ffffffffa05f9cc7>] iwl_mvm_scan_request+0x437/0x5b0 [iwlmvm]
>[42179.213902]  [<ffffffffa05eb6b3>] iwl_mvm_mac_hw_scan+0xb3/0xd0 [iwlmvm]
>[42179.213923]  [<ffffffffa050dd6f>] __ieee80211_start_scan+0x1df/0x990 [mac80211]
>[42179.213938]  [<ffffffffa050fd92>] ieee80211_request_scan+0x32/0x50 [mac80211]
>[42179.213963]  [<ffffffffa0525368>] ieee80211_scan+0x68/0xc0 [mac80211]
>[42179.213984]  [<ffffffffa03f27ce>] nl80211_trigger_scan+0x55e/0x6a0 [cfg80211]
>[42179.214002]  [<ffffffff816f715c>] genl_family_rcv_msg+0x1bc/0x3e0
>[42179.214005]  [<ffffffff810ff7dd>] ? trace_hardirqs_on+0xd/0x10
>[42179.214009]  [<ffffffff816f743a>] ? genl_rcv_msg+0xba/0xc0
>[42179.214019]  [<ffffffff816f7404>] genl_rcv_msg+0x84/0xc0
>[42179.214022]  [<ffffffff816f7380>] ? genl_family_rcv_msg+0x3e0/0x3e0
>[42179.214027]  [<ffffffff816f5ac9>] netlink_rcv_skb+0xa9/0xd0
>[42179.214030]  [<ffffffff816f60a8>] genl_rcv+0x28/0x40
>[42179.214033]  [<ffffffff816f50c5>] netlink_unicast+0x125/0x1a0
>[42179.214037]  [<ffffffff816f549f>] netlink_sendmsg+0x35f/0x7d0
>[42179.214041]  [<ffffffff8169c5be>] sock_sendmsg+0x9e/0xe0
>[42179.214045]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[42179.214048]  [<ffffffff811f2459>] ? might_fault+0xb9/0xc0
>[42179.214051]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[42179.214054]  [<ffffffff8169d5f8>] ___sys_sendmsg+0x408/0x420
>[42179.214058]  [<ffffffff810242de>] ? native_sched_clock+0x2e/0xb0
>[42179.214061]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[42179.214065]  [<ffffffff8126f88d>] ? __fget_light+0x13d/0x160
>[42179.214068]  [<ffffffff8169dde1>] __sys_sendmsg+0x51/0x90
>[42179.214071]  [<ffffffff8169de32>] SyS_sendmsg+0x12/0x20
>[42179.214075]  [<ffffffff81812029>] system_call_fastpath+0x16/0x1b
>[42179.214079] iwlwifi 0000:03:00.0: Scan failed! status 0x1 ret -5
>[42179.217366] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S
>[42179.217835] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S
>[42479.109280] iwlwifi 0000:03:00.0: Microcode SW error detected.  Restarting 0x82000000.
>[42479.109284] iwlwifi 0000:03:00.0: CSR values:
>[42479.109286] iwlwifi 0000:03:00.0: (2nd byte of CSR_INT_COALESCING is CSR_INT_PERIODIC_REG)
>[42479.109290] iwlwifi 0000:03:00.0:        CSR_HW_IF_CONFIG_REG: 0X40489204
>[42479.109294] iwlwifi 0000:03:00.0:          CSR_INT_COALESCING: 0X80000040
>[42479.109297] iwlwifi 0000:03:00.0:                     CSR_INT: 0X00000000
>[42479.109301] iwlwifi 0000:03:00.0:                CSR_INT_MASK: 0X00000000
>[42479.109304] iwlwifi 0000:03:00.0:           CSR_FH_INT_STATUS: 0X00000000
>[42479.109308] iwlwifi 0000:03:00.0:                 CSR_GPIO_IN: 0X00000000
>[42479.109311] iwlwifi 0000:03:00.0:                   CSR_RESET: 0X00000000
>[42479.109314] iwlwifi 0000:03:00.0:                CSR_GP_CNTRL: 0X080403cd
>[42479.109318] iwlwifi 0000:03:00.0:                  CSR_HW_REV: 0X00000144
>[42479.109321] iwlwifi 0000:03:00.0:              CSR_EEPROM_REG: 0X00000000
>[42479.109325] iwlwifi 0000:03:00.0:               CSR_EEPROM_GP: 0X80000000
>[42479.109328] iwlwifi 0000:03:00.0:              CSR_OTP_GP_REG: 0X803a0000
>[42479.109332] iwlwifi 0000:03:00.0:                 CSR_GIO_REG: 0X00000044
>[42479.109335] iwlwifi 0000:03:00.0:            CSR_GP_UCODE_REG: 0X00000000
>[42479.109339] iwlwifi 0000:03:00.0:           CSR_GP_DRIVER_REG: 0X00000000
>[42479.109342] iwlwifi 0000:03:00.0:           CSR_UCODE_DRV_GP1: 0X00000000
>[42479.109346] iwlwifi 0000:03:00.0:           CSR_UCODE_DRV_GP2: 0X00000000
>[42479.109349] iwlwifi 0000:03:00.0:                 CSR_LED_REG: 0X00000060
>[42479.109353] iwlwifi 0000:03:00.0:        CSR_DRAM_INT_TBL_REG: 0X8820f70e
>[42479.109356] iwlwifi 0000:03:00.0:        CSR_GIO_CHICKEN_BITS: 0X27800200
>[42479.109360] iwlwifi 0000:03:00.0:             CSR_ANA_PLL_CFG: 0Xd55555d5
>[42479.109363] iwlwifi 0000:03:00.0:      CSR_MONITOR_STATUS_REG: 0X3d0801bd
>[42479.109367] iwlwifi 0000:03:00.0:           CSR_HW_REV_WA_REG: 0X0001001a
>[42479.109370] iwlwifi 0000:03:00.0:        CSR_DBG_HPET_MEM_REG: 0Xffff0010
>[42479.109372] iwlwifi 0000:03:00.0: FH register values:
>[42479.109377] iwlwifi 0000:03:00.0:         FH_RSCSR_CHNL0_STTS_WPTR_REG: 0X20feea00
>[42479.109381] iwlwifi 0000:03:00.0:        FH_RSCSR_CHNL0_RBDCB_BASE_REG: 0X020feeb0
>[42479.109385] iwlwifi 0000:03:00.0:                  FH_RSCSR_CHNL0_WPTR: 0X00000038
>[42479.109389] iwlwifi 0000:03:00.0:         FH_MEM_RCSR_CHNL0_CONFIG_REG: 0X80801114
>[42479.109393] iwlwifi 0000:03:00.0:          FH_MEM_RSSR_SHARED_CTRL_REG: 0X000000fc
>[42479.109397] iwlwifi 0000:03:00.0:            FH_MEM_RSSR_RX_STATUS_REG: 0X07030000
>[42479.109401] iwlwifi 0000:03:00.0:    FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV: 0X00000000
>[42479.109405] iwlwifi 0000:03:00.0:                FH_TSSR_TX_STATUS_REG: 0X07ff0001
>[42479.109409] iwlwifi 0000:03:00.0:                 FH_TSSR_TX_ERROR_REG: 0X00000000
>[42479.109513] iwlwifi 0000:03:00.0: Start IWL Error Log Dump:
>[42479.109515] iwlwifi 0000:03:00.0: Status: 0x00000000, count: 6
>[42479.109516] iwlwifi 0000:03:00.0: Loaded firmware version: 23.214.9.0
>[42479.109517] iwlwifi 0000:03:00.0: 0x00002778 | ADVANCED_SYSASSERT          
>[42479.109518] iwlwifi 0000:03:00.0: 0x000002B0 | uPc
>[42479.109519] iwlwifi 0000:03:00.0: 0x00000000 | branchlink1
>[42479.109520] iwlwifi 0000:03:00.0: 0x00000BA4 | branchlink2
>[42479.109522] iwlwifi 0000:03:00.0: 0x000166A4 | interruptlink1
>[42479.109523] iwlwifi 0000:03:00.0: 0x00CD6868 | interruptlink2
>[42479.109524] iwlwifi 0000:03:00.0: 0x00000076 | data1
>[42479.109525] iwlwifi 0000:03:00.0: 0xDEADBEEF | data2
>[42479.109526] iwlwifi 0000:03:00.0: 0xDEADBEEF | data3
>[42479.109527] iwlwifi 0000:03:00.0: 0xDC408598 | beacon time
>[42479.109528] iwlwifi 0000:03:00.0: 0x9BEC6A72 | tsf low
>[42479.109529] iwlwifi 0000:03:00.0: 0x0000004F | tsf hi
>[42479.109530] iwlwifi 0000:03:00.0: 0x00000000 | time gp1
>[42479.109531] iwlwifi 0000:03:00.0: 0x11E186D8 | time gp2
>[42479.109532] iwlwifi 0000:03:00.0: 0x00000000 | time gp3
>[42479.109533] iwlwifi 0000:03:00.0: 0x000417D6 | uCode version
>[42479.109534] iwlwifi 0000:03:00.0: 0x00000144 | hw version
>[42479.109535] iwlwifi 0000:03:00.0: 0x40489204 | board version
>[42479.109536] iwlwifi 0000:03:00.0: 0x091B0080 | hcmd
>[42479.109537] iwlwifi 0000:03:00.0: 0x00022080 | isr0
>[42479.109538] iwlwifi 0000:03:00.0: 0x01000000 | isr1
>[42479.109539] iwlwifi 0000:03:00.0: 0x00000003 | isr2
>[42479.109540] iwlwifi 0000:03:00.0: 0x0041FCC0 | isr3
>[42479.109541] iwlwifi 0000:03:00.0: 0x00000000 | isr4
>[42479.109542] iwlwifi 0000:03:00.0: 0x01000112 | isr_pref
>[42479.109543] iwlwifi 0000:03:00.0: 0x00000000 | wait_event
>[42479.109544] iwlwifi 0000:03:00.0: 0x00000080 | l2p_control
>[42479.109546] iwlwifi 0000:03:00.0: 0x00010020 | l2p_duration
>[42479.109547] iwlwifi 0000:03:00.0: 0x0000003F | l2p_mhvalid
>[42479.109548] iwlwifi 0000:03:00.0: 0x00000080 | l2p_addr_match
>[42479.109549] iwlwifi 0000:03:00.0: 0x00000005 | lmpm_pmg_sel
>[42479.109550] iwlwifi 0000:03:00.0: 0x18051651 | timestamp
>[42479.109551] iwlwifi 0000:03:00.0: 0x00003840 | flow_handler
>[42479.109574] ieee80211 phy0: Hardware restart was requested
>[42479.109621] iwlwifi 0000:03:00.0: FW error in SYNC CMD SCAN_REQUEST_CMD
>[42479.109626] CPU: 1 PID: 1038 Comm: wpa_supplicant Not tainted 3.16.0-0.rc4.git3.1.fc21.x86_64 #1
>[42479.109636] Hardware name: LENOVO 20A7002QUS/20A7002QUS, BIOS GRET37WW (1.14 ) 05/08/2014
>[42479.109638]  0000000000000000 00000000af7b6e76 ffff8801feb737c8 ffffffff8180840c
>[42479.109643]  ffff880210bc0000 ffff8801feb73838 ffffffffa0468614 0000000000000282
>[42479.109647]  0000000000000000 ffff880200f433a0 ffffffff810f54c0 ffff8801feb737f8
>[42479.109650] Call Trace:
>[42479.109656]  [<ffffffff8180840c>] dump_stack+0x4d/0x66
>[42479.109673]  [<ffffffffa0468614>] iwl_trans_pcie_send_hcmd+0x434/0x590 [iwlwifi]
>[42479.109676]  [<ffffffff810f54c0>] ? abort_exclusive_wait+0xb0/0xb0
>[42479.109684]  [<ffffffffa05f12ac>] iwl_mvm_send_cmd_status+0x8c/0x2b0 [iwlmvm]
>[42479.109690]  [<ffffffffa05f1398>] ? iwl_mvm_send_cmd_status+0x178/0x2b0 [iwlmvm]
>[42479.109696]  [<ffffffffa05f9cc7>] iwl_mvm_scan_request+0x437/0x5b0 [iwlmvm]
>[42479.109702]  [<ffffffffa05eb6b3>] iwl_mvm_mac_hw_scan+0xb3/0xd0 [iwlmvm]
>[42479.109712]  [<ffffffffa050dd6f>] __ieee80211_start_scan+0x1df/0x990 [mac80211]
>[42479.109720]  [<ffffffffa050fd92>] ieee80211_request_scan+0x32/0x50 [mac80211]
>[42479.109730]  [<ffffffffa0525368>] ieee80211_scan+0x68/0xc0 [mac80211]
>[42479.109742]  [<ffffffffa03f27ce>] nl80211_trigger_scan+0x55e/0x6a0 [cfg80211]
>[42479.109752]  [<ffffffff816f715c>] genl_family_rcv_msg+0x1bc/0x3e0
>[42479.109754]  [<ffffffff810ff7dd>] ? trace_hardirqs_on+0xd/0x10
>[42479.109756]  [<ffffffff816f743a>] ? genl_rcv_msg+0xba/0xc0
>[42479.109762]  [<ffffffff816f7404>] genl_rcv_msg+0x84/0xc0
>[42479.109764]  [<ffffffff816f7380>] ? genl_family_rcv_msg+0x3e0/0x3e0
>[42479.109766]  [<ffffffff816f5ac9>] netlink_rcv_skb+0xa9/0xd0
>[42479.109768]  [<ffffffff816f60a8>] genl_rcv+0x28/0x40
>[42479.109770]  [<ffffffff816f50c5>] netlink_unicast+0x125/0x1a0
>[42479.109772]  [<ffffffff816f549f>] netlink_sendmsg+0x35f/0x7d0
>[42479.109775]  [<ffffffff8169c5be>] sock_sendmsg+0x9e/0xe0
>[42479.109777]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[42479.109779]  [<ffffffff811f2459>] ? might_fault+0xb9/0xc0
>[42479.109780]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[42479.109782]  [<ffffffff8169d5f8>] ___sys_sendmsg+0x408/0x420
>[42479.109785]  [<ffffffff810242de>] ? native_sched_clock+0x2e/0xb0
>[42479.109787]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[42479.109789]  [<ffffffff8126f88d>] ? __fget_light+0x13d/0x160
>[42479.109791]  [<ffffffff8169dde1>] __sys_sendmsg+0x51/0x90
>[42479.109793]  [<ffffffff8169de32>] SyS_sendmsg+0x12/0x20
>[42479.109796]  [<ffffffff81812029>] system_call_fastpath+0x16/0x1b
>[42479.109798] iwlwifi 0000:03:00.0: Scan failed! status 0x1 ret -5
>[42479.113820] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S
>[42479.114286] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S
>[42779.001191] iwlwifi 0000:03:00.0: Microcode SW error detected.  Restarting 0x2000000.
>[42779.001195] iwlwifi 0000:03:00.0: CSR values:
>[42779.001197] iwlwifi 0000:03:00.0: (2nd byte of CSR_INT_COALESCING is CSR_INT_PERIODIC_REG)
>[42779.001324] iwlwifi 0000:03:00.0:        CSR_HW_IF_CONFIG_REG: 0X40489204
>[42779.001470] iwlwifi 0000:03:00.0:          CSR_INT_COALESCING: 0X80000040
>[42779.001522] iwlwifi 0000:03:00.0:                     CSR_INT: 0X00000000
>[42779.001574] iwlwifi 0000:03:00.0:                CSR_INT_MASK: 0X00000000
>[42779.001625] iwlwifi 0000:03:00.0:           CSR_FH_INT_STATUS: 0X00000000
>[42779.001677] iwlwifi 0000:03:00.0:                 CSR_GPIO_IN: 0X00000000
>[42779.001772] iwlwifi 0000:03:00.0:                   CSR_RESET: 0X00000000
>[42779.001919] iwlwifi 0000:03:00.0:                CSR_GP_CNTRL: 0X080403cd
>[42779.001974] iwlwifi 0000:03:00.0:                  CSR_HW_REV: 0X00000144
>[42779.002029] iwlwifi 0000:03:00.0:              CSR_EEPROM_REG: 0X00000000
>[42779.002084] iwlwifi 0000:03:00.0:               CSR_EEPROM_GP: 0X80000000
>[42779.002149] iwlwifi 0000:03:00.0:              CSR_OTP_GP_REG: 0X803a0000
>[42779.002292] iwlwifi 0000:03:00.0:                 CSR_GIO_REG: 0X00080042
>[42779.002344] iwlwifi 0000:03:00.0:            CSR_GP_UCODE_REG: 0X00000000
>[42779.002400] iwlwifi 0000:03:00.0:           CSR_GP_DRIVER_REG: 0X00000000
>[42779.002452] iwlwifi 0000:03:00.0:           CSR_UCODE_DRV_GP1: 0X00000000
>[42779.002514] iwlwifi 0000:03:00.0:           CSR_UCODE_DRV_GP2: 0X00000000
>[42779.002660] iwlwifi 0000:03:00.0:                 CSR_LED_REG: 0X00000060
>[42779.002741] iwlwifi 0000:03:00.0:        CSR_DRAM_INT_TBL_REG: 0X8820f70e
>[42779.002898] iwlwifi 0000:03:00.0:        CSR_GIO_CHICKEN_BITS: 0X27800200
>[42779.003051] iwlwifi 0000:03:00.0:             CSR_ANA_PLL_CFG: 0Xd55555d5
>[42779.003193] iwlwifi 0000:03:00.0:      CSR_MONITOR_STATUS_REG: 0X3d0801bd
>[42779.003258] iwlwifi 0000:03:00.0:           CSR_HW_REV_WA_REG: 0X0001001a
>[42779.003402] iwlwifi 0000:03:00.0:        CSR_DBG_HPET_MEM_REG: 0Xffff0010
>[42779.003403] iwlwifi 0000:03:00.0: FH register values:
>[42779.003470] iwlwifi 0000:03:00.0:         FH_RSCSR_CHNL0_STTS_WPTR_REG: 0X20feea00
>[42779.003612] iwlwifi 0000:03:00.0:        FH_RSCSR_CHNL0_RBDCB_BASE_REG: 0X020feeb0
>[42779.003685] iwlwifi 0000:03:00.0:                  FH_RSCSR_CHNL0_WPTR: 0X00000058
>[42779.003857] iwlwifi 0000:03:00.0:         FH_MEM_RCSR_CHNL0_CONFIG_REG: 0X80801114
>[42779.004014] iwlwifi 0000:03:00.0:          FH_MEM_RSSR_SHARED_CTRL_REG: 0X000000fc
>[42779.004169] iwlwifi 0000:03:00.0:            FH_MEM_RSSR_RX_STATUS_REG: 0X07030000
>[42779.004317] iwlwifi 0000:03:00.0:    FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV: 0X00000000
>[42779.004372] iwlwifi 0000:03:00.0:                FH_TSSR_TX_STATUS_REG: 0X07ff0001
>[42779.004436] iwlwifi 0000:03:00.0:                 FH_TSSR_TX_ERROR_REG: 0X00000000
>[42779.004670] iwlwifi 0000:03:00.0: Start IWL Error Log Dump:
>[42779.004673] iwlwifi 0000:03:00.0: Status: 0x00000000, count: 6
>[42779.004675] iwlwifi 0000:03:00.0: Loaded firmware version: 23.214.9.0
>[42779.004677] iwlwifi 0000:03:00.0: 0x00002778 | ADVANCED_SYSASSERT          
>[42779.004679] iwlwifi 0000:03:00.0: 0x00000230 | uPc
>[42779.004680] iwlwifi 0000:03:00.0: 0x00000000 | branchlink1
>[42779.004682] iwlwifi 0000:03:00.0: 0x00000BA4 | branchlink2
>[42779.004684] iwlwifi 0000:03:00.0: 0x000166A4 | interruptlink1
>[42779.004686] iwlwifi 0000:03:00.0: 0x00CD6868 | interruptlink2
>[42779.004688] iwlwifi 0000:03:00.0: 0x00000076 | data1
>[42779.004690] iwlwifi 0000:03:00.0: 0xDEADBEEF | data2
>[42779.004692] iwlwifi 0000:03:00.0: 0xDEADBEEF | data3
>[42779.004694] iwlwifi 0000:03:00.0: 0xDC80FFF2 | beacon time
>[42779.004696] iwlwifi 0000:03:00.0: 0xADCE101F | tsf low
>[42779.004698] iwlwifi 0000:03:00.0: 0x0000004F | tsf hi
>[42779.004700] iwlwifi 0000:03:00.0: 0x00000000 | time gp1
>[42779.004702] iwlwifi 0000:03:00.0: 0x11E17A09 | time gp2
>[42779.004704] iwlwifi 0000:03:00.0: 0x00000000 | time gp3
>[42779.004706] iwlwifi 0000:03:00.0: 0x000417D6 | uCode version
>[42779.004708] iwlwifi 0000:03:00.0: 0x00000144 | hw version
>[42779.004710] iwlwifi 0000:03:00.0: 0x40489204 | board version
>[42779.004737] iwlwifi 0000:03:00.0: 0x09870080 | hcmd
>[42779.004740] iwlwifi 0000:03:00.0: 0x240220C0 | isr0
>[42779.004742] iwlwifi 0000:03:00.0: 0x01000000 | isr1
>[42779.004744] iwlwifi 0000:03:00.0: 0x00000003 | isr2
>[42779.004747] iwlwifi 0000:03:00.0: 0x0041FCC0 | isr3
>[42779.004750] iwlwifi 0000:03:00.0: 0x00000000 | isr4
>[42779.004753] iwlwifi 0000:03:00.0: 0x01000112 | isr_pref
>[42779.004757] iwlwifi 0000:03:00.0: 0x00000000 | wait_event
>[42779.004761] iwlwifi 0000:03:00.0: 0x00000080 | l2p_control
>[42779.004764] iwlwifi 0000:03:00.0: 0x00010030 | l2p_duration
>[42779.004768] iwlwifi 0000:03:00.0: 0x0000003F | l2p_mhvalid
>[42779.004771] iwlwifi 0000:03:00.0: 0x00000080 | l2p_addr_match
>[42779.004775] iwlwifi 0000:03:00.0: 0x00000005 | lmpm_pmg_sel
>[42779.004779] iwlwifi 0000:03:00.0: 0x18051651 | timestamp
>[42779.004782] iwlwifi 0000:03:00.0: 0x00005860 | flow_handler
>[42779.004801] ieee80211 phy0: Hardware restart was requested
>[42779.004833] iwlwifi 0000:03:00.0: FW error in SYNC CMD SCAN_REQUEST_CMD
>[42779.004837] CPU: 0 PID: 1038 Comm: wpa_supplicant Not tainted 3.16.0-0.rc4.git3.1.fc21.x86_64 #1
>[42779.004839] Hardware name: LENOVO 20A7002QUS/20A7002QUS, BIOS GRET37WW (1.14 ) 05/08/2014
>[42779.004841]  0000000000000000 00000000af7b6e76 ffff8801feb737c8 ffffffff8180840c
>[42779.004849]  ffff880210bc0000 ffff8801feb73838 ffffffffa0468614 0000000000000282
>[42779.004856]  0000000000000000 ffff880200f433a0 ffffffff810f54c0 ffff8801feb737f8
>[42779.004860] Call Trace:
>[42779.004867]  [<ffffffff8180840c>] dump_stack+0x4d/0x66
>[42779.004895]  [<ffffffffa0468614>] iwl_trans_pcie_send_hcmd+0x434/0x590 [iwlwifi]
>[42779.004900]  [<ffffffff810f54c0>] ? abort_exclusive_wait+0xb0/0xb0
>[42779.004913]  [<ffffffffa05f12ac>] iwl_mvm_send_cmd_status+0x8c/0x2b0 [iwlmvm]
>[42779.004923]  [<ffffffffa05f1398>] ? iwl_mvm_send_cmd_status+0x178/0x2b0 [iwlmvm]
>[42779.004934]  [<ffffffffa05f9cc7>] iwl_mvm_scan_request+0x437/0x5b0 [iwlmvm]
>[42779.004945]  [<ffffffffa05eb6b3>] iwl_mvm_mac_hw_scan+0xb3/0xd0 [iwlmvm]
>[42779.004973]  [<ffffffffa050dd6f>] __ieee80211_start_scan+0x1df/0x990 [mac80211]
>[42779.004986]  [<ffffffffa050fd92>] ieee80211_request_scan+0x32/0x50 [mac80211]
>[42779.005000]  [<ffffffffa0525368>] ieee80211_scan+0x68/0xc0 [mac80211]
>[42779.005019]  [<ffffffffa03f27ce>] nl80211_trigger_scan+0x55e/0x6a0 [cfg80211]
>[42779.005033]  [<ffffffff816f715c>] genl_family_rcv_msg+0x1bc/0x3e0
>[42779.005037]  [<ffffffff810ff7dd>] ? trace_hardirqs_on+0xd/0x10
>[42779.005040]  [<ffffffff816f743a>] ? genl_rcv_msg+0xba/0xc0
>[42779.005048]  [<ffffffff816f7404>] genl_rcv_msg+0x84/0xc0
>[42779.005051]  [<ffffffff816f7380>] ? genl_family_rcv_msg+0x3e0/0x3e0
>[42779.005054]  [<ffffffff816f5ac9>] netlink_rcv_skb+0xa9/0xd0
>[42779.005057]  [<ffffffff816f60a8>] genl_rcv+0x28/0x40
>[42779.005061]  [<ffffffff816f50c5>] netlink_unicast+0x125/0x1a0
>[42779.005064]  [<ffffffff816f549f>] netlink_sendmsg+0x35f/0x7d0
>[42779.005068]  [<ffffffff8169c5be>] sock_sendmsg+0x9e/0xe0
>[42779.005072]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[42779.005075]  [<ffffffff811f2459>] ? might_fault+0xb9/0xc0
>[42779.005077]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[42779.005080]  [<ffffffff8169d5f8>] ___sys_sendmsg+0x408/0x420
>[42779.005084]  [<ffffffff810242de>] ? native_sched_clock+0x2e/0xb0
>[42779.005087]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[42779.005091]  [<ffffffff8126f88d>] ? __fget_light+0x13d/0x160
>[42779.005094]  [<ffffffff8169dde1>] __sys_sendmsg+0x51/0x90
>[42779.005097]  [<ffffffff8169de32>] SyS_sendmsg+0x12/0x20
>[42779.005101]  [<ffffffff81812029>] system_call_fastpath+0x16/0x1b
>[42779.005104] iwlwifi 0000:03:00.0: Scan failed! status 0x1 ret -5
>[42779.007966] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S
>[42779.008407] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S
>[43078.901440] iwlwifi 0000:03:00.0: Microcode SW error detected.  Restarting 0x2000000.
>[43078.901444] iwlwifi 0000:03:00.0: CSR values:
>[43078.901445] iwlwifi 0000:03:00.0: (2nd byte of CSR_INT_COALESCING is CSR_INT_PERIODIC_REG)
>[43078.901565] iwlwifi 0000:03:00.0:        CSR_HW_IF_CONFIG_REG: 0X40489204
>[43078.901617] iwlwifi 0000:03:00.0:          CSR_INT_COALESCING: 0X80000040
>[43078.901669] iwlwifi 0000:03:00.0:                     CSR_INT: 0X00000000
>[43078.901726] iwlwifi 0000:03:00.0:                CSR_INT_MASK: 0X00000000
>[43078.901872] iwlwifi 0000:03:00.0:           CSR_FH_INT_STATUS: 0X00000000
>[43078.901875] iwlwifi 0000:03:00.0:                 CSR_GPIO_IN: 0X00000000
>[43078.901879] iwlwifi 0000:03:00.0:                   CSR_RESET: 0X00000000
>[43078.901882] iwlwifi 0000:03:00.0:                CSR_GP_CNTRL: 0X080403cd
>[43078.901885] iwlwifi 0000:03:00.0:                  CSR_HW_REV: 0X00000144
>[43078.901889] iwlwifi 0000:03:00.0:              CSR_EEPROM_REG: 0X00000000
>[43078.901892] iwlwifi 0000:03:00.0:               CSR_EEPROM_GP: 0X80000000
>[43078.901895] iwlwifi 0000:03:00.0:              CSR_OTP_GP_REG: 0X803a0000
>[43078.901899] iwlwifi 0000:03:00.0:                 CSR_GIO_REG: 0X00080042
>[43078.901902] iwlwifi 0000:03:00.0:            CSR_GP_UCODE_REG: 0X00000000
>[43078.901905] iwlwifi 0000:03:00.0:           CSR_GP_DRIVER_REG: 0X00000000
>[43078.901909] iwlwifi 0000:03:00.0:           CSR_UCODE_DRV_GP1: 0X00000000
>[43078.901912] iwlwifi 0000:03:00.0:           CSR_UCODE_DRV_GP2: 0X00000000
>[43078.901915] iwlwifi 0000:03:00.0:                 CSR_LED_REG: 0X00000060
>[43078.901919] iwlwifi 0000:03:00.0:        CSR_DRAM_INT_TBL_REG: 0X8820f70e
>[43078.901922] iwlwifi 0000:03:00.0:        CSR_GIO_CHICKEN_BITS: 0X27800200
>[43078.901925] iwlwifi 0000:03:00.0:             CSR_ANA_PLL_CFG: 0Xd55555d5
>[43078.901928] iwlwifi 0000:03:00.0:      CSR_MONITOR_STATUS_REG: 0X3d0801bd
>[43078.901932] iwlwifi 0000:03:00.0:           CSR_HW_REV_WA_REG: 0X0001001a
>[43078.901935] iwlwifi 0000:03:00.0:        CSR_DBG_HPET_MEM_REG: 0Xffff0010
>[43078.901936] iwlwifi 0000:03:00.0: FH register values:
>[43078.901991] iwlwifi 0000:03:00.0:         FH_RSCSR_CHNL0_STTS_WPTR_REG: 0X20feea00
>[43078.902043] iwlwifi 0000:03:00.0:        FH_RSCSR_CHNL0_RBDCB_BASE_REG: 0X020feeb0
>[43078.902095] iwlwifi 0000:03:00.0:                  FH_RSCSR_CHNL0_WPTR: 0X00000058
>[43078.902182] iwlwifi 0000:03:00.0:         FH_MEM_RCSR_CHNL0_CONFIG_REG: 0X80801114
>[43078.902330] iwlwifi 0000:03:00.0:          FH_MEM_RSSR_SHARED_CTRL_REG: 0X000000fc
>[43078.902385] iwlwifi 0000:03:00.0:            FH_MEM_RSSR_RX_STATUS_REG: 0X07030000
>[43078.902440] iwlwifi 0000:03:00.0:    FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV: 0X00000000
>[43078.902505] iwlwifi 0000:03:00.0:                FH_TSSR_TX_STATUS_REG: 0X07ff0001
>[43078.902648] iwlwifi 0000:03:00.0:                 FH_TSSR_TX_ERROR_REG: 0X00000000
>[43078.902952] iwlwifi 0000:03:00.0: Start IWL Error Log Dump:
>[43078.902955] iwlwifi 0000:03:00.0: Status: 0x00000000, count: 6
>[43078.902957] iwlwifi 0000:03:00.0: Loaded firmware version: 23.214.9.0
>[43078.902960] iwlwifi 0000:03:00.0: 0x00002778 | ADVANCED_SYSASSERT          
>[43078.902962] iwlwifi 0000:03:00.0: 0x000002A0 | uPc
>[43078.902964] iwlwifi 0000:03:00.0: 0x00000000 | branchlink1
>[43078.902966] iwlwifi 0000:03:00.0: 0x00000BA4 | branchlink2
>[43078.902968] iwlwifi 0000:03:00.0: 0x000166A4 | interruptlink1
>[43078.902970] iwlwifi 0000:03:00.0: 0x00CD6868 | interruptlink2
>[43078.902971] iwlwifi 0000:03:00.0: 0x00000076 | data1
>[43078.902973] iwlwifi 0000:03:00.0: 0xDEADBEEF | data2
>[43078.902975] iwlwifi 0000:03:00.0: 0xDEADBEEF | data3
>[43078.902977] iwlwifi 0000:03:00.0: 0xDC8159CC | beacon time
>[43078.902979] iwlwifi 0000:03:00.0: 0xBFAFD636 | tsf low
>[43078.902981] iwlwifi 0000:03:00.0: 0x0000004F | tsf hi
>[43078.902992] iwlwifi 0000:03:00.0: 0x00000000 | time gp1
>[43078.902994] iwlwifi 0000:03:00.0: 0x11E192F2 | time gp2
>[43078.902997] iwlwifi 0000:03:00.0: 0x00000000 | time gp3
>[43078.902999] iwlwifi 0000:03:00.0: 0x000417D6 | uCode version
>[43078.903000] iwlwifi 0000:03:00.0: 0x00000144 | hw version
>[43078.903002] iwlwifi 0000:03:00.0: 0x40489204 | board version
>[43078.903004] iwlwifi 0000:03:00.0: 0x094B0080 | hcmd
>[43078.903005] iwlwifi 0000:03:00.0: 0x000220C0 | isr0
>[43078.903007] iwlwifi 0000:03:00.0: 0x00000000 | isr1
>[43078.903009] iwlwifi 0000:03:00.0: 0x0000000B | isr2
>[43078.903011] iwlwifi 0000:03:00.0: 0x0041FCC0 | isr3
>[43078.903012] iwlwifi 0000:03:00.0: 0x00000000 | isr4
>[43078.903014] iwlwifi 0000:03:00.0: 0x01000112 | isr_pref
>[43078.903015] iwlwifi 0000:03:00.0: 0x00000000 | wait_event
>[43078.903017] iwlwifi 0000:03:00.0: 0x00000080 | l2p_control
>[43078.903019] iwlwifi 0000:03:00.0: 0x00018020 | l2p_duration
>[43078.903020] iwlwifi 0000:03:00.0: 0x0000003F | l2p_mhvalid
>[43078.903022] iwlwifi 0000:03:00.0: 0x000000CE | l2p_addr_match
>[43078.903023] iwlwifi 0000:03:00.0: 0x00000005 | lmpm_pmg_sel
>[43078.903025] iwlwifi 0000:03:00.0: 0x18051651 | timestamp
>[43078.903026] iwlwifi 0000:03:00.0: 0x00005860 | flow_handler
>[43078.903044] ieee80211 phy0: Hardware restart was requested
>[43078.903085] iwlwifi 0000:03:00.0: FW error in SYNC CMD SCAN_REQUEST_CMD
>[43078.903088] CPU: 2 PID: 1038 Comm: wpa_supplicant Not tainted 3.16.0-0.rc4.git3.1.fc21.x86_64 #1
>[43078.903090] Hardware name: LENOVO 20A7002QUS/20A7002QUS, BIOS GRET37WW (1.14 ) 05/08/2014
>[43078.903091]  0000000000000000 00000000af7b6e76 ffff8801feb737c8 ffffffff8180840c
>[43078.903094]  ffff880210bc0000 ffff8801feb73838 ffffffffa0468614 0000000000000282
>[43078.903097]  0000000000000000 ffff880200f433a0 ffffffff810f54c0 ffff8801feb737f8
>[43078.903099] Call Trace:
>[43078.903105]  [<ffffffff8180840c>] dump_stack+0x4d/0x66
>[43078.903120]  [<ffffffffa0468614>] iwl_trans_pcie_send_hcmd+0x434/0x590 [iwlwifi]
>[43078.903124]  [<ffffffff810f54c0>] ? abort_exclusive_wait+0xb0/0xb0
>[43078.903132]  [<ffffffffa05f12ac>] iwl_mvm_send_cmd_status+0x8c/0x2b0 [iwlmvm]
>[43078.903139]  [<ffffffffa05f1398>] ? iwl_mvm_send_cmd_status+0x178/0x2b0 [iwlmvm]
>[43078.903177]  [<ffffffffa05f9cc7>] iwl_mvm_scan_request+0x437/0x5b0 [iwlmvm]
>[43078.903190]  [<ffffffffa05eb6b3>] iwl_mvm_mac_hw_scan+0xb3/0xd0 [iwlmvm]
>[43078.903213]  [<ffffffffa050dd6f>] __ieee80211_start_scan+0x1df/0x990 [mac80211]
>[43078.903230]  [<ffffffffa050fd92>] ieee80211_request_scan+0x32/0x50 [mac80211]
>[43078.903249]  [<ffffffffa0525368>] ieee80211_scan+0x68/0xc0 [mac80211]
>[43078.903271]  [<ffffffffa03f27ce>] nl80211_trigger_scan+0x55e/0x6a0 [cfg80211]
>[43078.903291]  [<ffffffff816f715c>] genl_family_rcv_msg+0x1bc/0x3e0
>[43078.903297]  [<ffffffff810ff7dd>] ? trace_hardirqs_on+0xd/0x10
>[43078.903303]  [<ffffffff816f743a>] ? genl_rcv_msg+0xba/0xc0
>[43078.903316]  [<ffffffff816f7404>] genl_rcv_msg+0x84/0xc0
>[43078.903319]  [<ffffffff816f7380>] ? genl_family_rcv_msg+0x3e0/0x3e0
>[43078.903323]  [<ffffffff816f5ac9>] netlink_rcv_skb+0xa9/0xd0
>[43078.903326]  [<ffffffff816f60a8>] genl_rcv+0x28/0x40
>[43078.903330]  [<ffffffff816f50c5>] netlink_unicast+0x125/0x1a0
>[43078.903334]  [<ffffffff816f549f>] netlink_sendmsg+0x35f/0x7d0
>[43078.903338]  [<ffffffff8169c5be>] sock_sendmsg+0x9e/0xe0
>[43078.903343]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[43078.903346]  [<ffffffff811f2459>] ? might_fault+0xb9/0xc0
>[43078.903350]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[43078.903353]  [<ffffffff8169d5f8>] ___sys_sendmsg+0x408/0x420
>[43078.903358]  [<ffffffff810242de>] ? native_sched_clock+0x2e/0xb0
>[43078.903362]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[43078.903366]  [<ffffffff8126f88d>] ? __fget_light+0x13d/0x160
>[43078.903370]  [<ffffffff8169dde1>] __sys_sendmsg+0x51/0x90
>[43078.903374]  [<ffffffff8169de32>] SyS_sendmsg+0x12/0x20
>[43078.903378]  [<ffffffff81812029>] system_call_fastpath+0x16/0x1b
>[43078.903385] iwlwifi 0000:03:00.0: Scan failed! status 0x1 ret -5
>[43078.905725] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S
>[43078.906279] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S
>[43378.795220] iwlwifi 0000:03:00.0: Microcode SW error detected.  Restarting 0x2000000.
>[43378.795224] iwlwifi 0000:03:00.0: CSR values:
>[43378.795225] iwlwifi 0000:03:00.0: (2nd byte of CSR_INT_COALESCING is CSR_INT_PERIODIC_REG)
>[43378.795347] iwlwifi 0000:03:00.0:        CSR_HW_IF_CONFIG_REG: 0X40489204
>[43378.795399] iwlwifi 0000:03:00.0:          CSR_INT_COALESCING: 0X80000040
>[43378.795455] iwlwifi 0000:03:00.0:                     CSR_INT: 0X00000000
>[43378.795519] iwlwifi 0000:03:00.0:                CSR_INT_MASK: 0X00000000
>[43378.795691] iwlwifi 0000:03:00.0:           CSR_FH_INT_STATUS: 0X00000000
>[43378.795850] iwlwifi 0000:03:00.0:                 CSR_GPIO_IN: 0X00000000
>[43378.795998] iwlwifi 0000:03:00.0:                   CSR_RESET: 0X00000000
>[43378.796051] iwlwifi 0000:03:00.0:                CSR_GP_CNTRL: 0X080403cd
>[43378.796103] iwlwifi 0000:03:00.0:                  CSR_HW_REV: 0X00000144
>[43378.796155] iwlwifi 0000:03:00.0:              CSR_EEPROM_REG: 0X00000000
>[43378.796210] iwlwifi 0000:03:00.0:               CSR_EEPROM_GP: 0X80000000
>[43378.796275] iwlwifi 0000:03:00.0:              CSR_OTP_GP_REG: 0X803a0000
>[43378.796417] iwlwifi 0000:03:00.0:                 CSR_GIO_REG: 0X00080042
>[43378.796483] iwlwifi 0000:03:00.0:            CSR_GP_UCODE_REG: 0X00000000
>[43378.796655] iwlwifi 0000:03:00.0:           CSR_GP_DRIVER_REG: 0X00000000
>[43378.796819] iwlwifi 0000:03:00.0:           CSR_UCODE_DRV_GP1: 0X00000000
>[43378.796976] iwlwifi 0000:03:00.0:           CSR_UCODE_DRV_GP2: 0X00000000
>[43378.797119] iwlwifi 0000:03:00.0:                 CSR_LED_REG: 0X00000060
>[43378.797175] iwlwifi 0000:03:00.0:        CSR_DRAM_INT_TBL_REG: 0X8820f70e
>[43378.797231] iwlwifi 0000:03:00.0:        CSR_GIO_CHICKEN_BITS: 0X27800200
>[43378.797296] iwlwifi 0000:03:00.0:             CSR_ANA_PLL_CFG: 0Xd55555d5
>[43378.797449] iwlwifi 0000:03:00.0:      CSR_MONITOR_STATUS_REG: 0X3d0801bd
>[43378.797620] iwlwifi 0000:03:00.0:           CSR_HW_REV_WA_REG: 0X0001001a
>[43378.797777] iwlwifi 0000:03:00.0:        CSR_DBG_HPET_MEM_REG: 0Xffff0010
>[43378.797780] iwlwifi 0000:03:00.0: FH register values:
>[43378.797940] iwlwifi 0000:03:00.0:         FH_RSCSR_CHNL0_STTS_WPTR_REG: 0X20feea00
>[43378.798098] iwlwifi 0000:03:00.0:        FH_RSCSR_CHNL0_RBDCB_BASE_REG: 0X020feeb0
>[43378.798247] iwlwifi 0000:03:00.0:                  FH_RSCSR_CHNL0_WPTR: 0X00000080
>[43378.798302] iwlwifi 0000:03:00.0:         FH_MEM_RCSR_CHNL0_CONFIG_REG: 0X80801114
>[43378.798357] iwlwifi 0000:03:00.0:          FH_MEM_RSSR_SHARED_CTRL_REG: 0X000000fc
>[43378.798425] iwlwifi 0000:03:00.0:            FH_MEM_RSSR_RX_STATUS_REG: 0X07230000
>[43378.798592] iwlwifi 0000:03:00.0:    FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV: 0X00000000
>[43378.798750] iwlwifi 0000:03:00.0:                FH_TSSR_TX_STATUS_REG: 0X07ff0001
>[43378.798900] iwlwifi 0000:03:00.0:                 FH_TSSR_TX_ERROR_REG: 0X00000000
>[43378.799497] iwlwifi 0000:03:00.0: Start IWL Error Log Dump:
>[43378.799498] iwlwifi 0000:03:00.0: Status: 0x00000000, count: 6
>[43378.799499] iwlwifi 0000:03:00.0: Loaded firmware version: 23.214.9.0
>[43378.799501] iwlwifi 0000:03:00.0: 0x00002778 | ADVANCED_SYSASSERT          
>[43378.799502] iwlwifi 0000:03:00.0: 0x00000220 | uPc
>[43378.799503] iwlwifi 0000:03:00.0: 0x00000000 | branchlink1
>[43378.799504] iwlwifi 0000:03:00.0: 0x00000BA4 | branchlink2
>[43378.799506] iwlwifi 0000:03:00.0: 0x000166A4 | interruptlink1
>[43378.799507] iwlwifi 0000:03:00.0: 0x00CD6868 | interruptlink2
>[43378.799508] iwlwifi 0000:03:00.0: 0x00000076 | data1
>[43378.799509] iwlwifi 0000:03:00.0: 0xDEADBEEF | data2
>[43378.799510] iwlwifi 0000:03:00.0: 0xDEADBEEF | data3
>[43378.799511] iwlwifi 0000:03:00.0: 0xDC403CEF | beacon time
>[43378.799512] iwlwifi 0000:03:00.0: 0xD1918313 | tsf low
>[43378.799514] iwlwifi 0000:03:00.0: 0x0000004F | tsf hi
>[43378.799515] iwlwifi 0000:03:00.0: 0x00000000 | time gp1
>[43378.799516] iwlwifi 0000:03:00.0: 0x11E15C74 | time gp2
>[43378.799517] iwlwifi 0000:03:00.0: 0x00000000 | time gp3
>[43378.799518] iwlwifi 0000:03:00.0: 0x000417D6 | uCode version
>[43378.799519] iwlwifi 0000:03:00.0: 0x00000144 | hw version
>[43378.799520] iwlwifi 0000:03:00.0: 0x40489204 | board version
>[43378.799521] iwlwifi 0000:03:00.0: 0x09680080 | hcmd
>[43378.799523] iwlwifi 0000:03:00.0: 0x240220C0 | isr0
>[43378.799524] iwlwifi 0000:03:00.0: 0x00000000 | isr1
>[43378.799525] iwlwifi 0000:03:00.0: 0x00000003 | isr2
>[43378.799526] iwlwifi 0000:03:00.0: 0x0041FCC0 | isr3
>[43378.799527] iwlwifi 0000:03:00.0: 0x00000000 | isr4
>[43378.799528] iwlwifi 0000:03:00.0: 0x01000112 | isr_pref
>[43378.799539] iwlwifi 0000:03:00.0: 0x00000000 | wait_event
>[43378.799540] iwlwifi 0000:03:00.0: 0x000000D4 | l2p_control
>[43378.799541] iwlwifi 0000:03:00.0: 0x00018030 | l2p_duration
>[43378.799542] iwlwifi 0000:03:00.0: 0x00000007 | l2p_mhvalid
>[43378.799543] iwlwifi 0000:03:00.0: 0x00000081 | l2p_addr_match
>[43378.799544] iwlwifi 0000:03:00.0: 0x00000005 | lmpm_pmg_sel
>[43378.799545] iwlwifi 0000:03:00.0: 0x18051651 | timestamp
>[43378.799546] iwlwifi 0000:03:00.0: 0x00008090 | flow_handler
>[43378.799558] ieee80211 phy0: Hardware restart was requested
>[43378.799603] iwlwifi 0000:03:00.0: FW error in SYNC CMD SCAN_REQUEST_CMD
>[43378.799610] CPU: 2 PID: 1038 Comm: wpa_supplicant Not tainted 3.16.0-0.rc4.git3.1.fc21.x86_64 #1
>[43378.799612] Hardware name: LENOVO 20A7002QUS/20A7002QUS, BIOS GRET37WW (1.14 ) 05/08/2014
>[43378.799614]  0000000000000000 00000000af7b6e76 ffff8801feb737c8 ffffffff8180840c
>[43378.799621]  ffff880210bc0000 ffff8801feb73838 ffffffffa0468614 0000000000000282
>[43378.799626]  0000000000000000 ffff880200f433a0 ffffffff810f54c0 ffff8801feb737f8
>[43378.799632] Call Trace:
>[43378.799639]  [<ffffffff8180840c>] dump_stack+0x4d/0x66
>[43378.799652]  [<ffffffffa0468614>] iwl_trans_pcie_send_hcmd+0x434/0x590 [iwlwifi]
>[43378.799658]  [<ffffffff810f54c0>] ? abort_exclusive_wait+0xb0/0xb0
>[43378.799668]  [<ffffffffa05f12ac>] iwl_mvm_send_cmd_status+0x8c/0x2b0 [iwlmvm]
>[43378.799675]  [<ffffffffa05f1398>] ? iwl_mvm_send_cmd_status+0x178/0x2b0 [iwlmvm]
>[43378.799683]  [<ffffffffa05f9cc7>] iwl_mvm_scan_request+0x437/0x5b0 [iwlmvm]
>[43378.799691]  [<ffffffffa05eb6b3>] iwl_mvm_mac_hw_scan+0xb3/0xd0 [iwlmvm]
>[43378.799704]  [<ffffffffa050dd6f>] __ieee80211_start_scan+0x1df/0x990 [mac80211]
>[43378.799715]  [<ffffffffa050fd92>] ieee80211_request_scan+0x32/0x50 [mac80211]
>[43378.799733]  [<ffffffffa0525368>] ieee80211_scan+0x68/0xc0 [mac80211]
>[43378.799754]  [<ffffffffa03f27ce>] nl80211_trigger_scan+0x55e/0x6a0 [cfg80211]
>[43378.799771]  [<ffffffff816f715c>] genl_family_rcv_msg+0x1bc/0x3e0
>[43378.799777]  [<ffffffff810ff7dd>] ? trace_hardirqs_on+0xd/0x10
>[43378.799781]  [<ffffffff816f743a>] ? genl_rcv_msg+0xba/0xc0
>[43378.799791]  [<ffffffff816f7404>] genl_rcv_msg+0x84/0xc0
>[43378.799794]  [<ffffffff816f7380>] ? genl_family_rcv_msg+0x3e0/0x3e0
>[43378.799799]  [<ffffffff816f5ac9>] netlink_rcv_skb+0xa9/0xd0
>[43378.799802]  [<ffffffff816f60a8>] genl_rcv+0x28/0x40
>[43378.799807]  [<ffffffff816f50c5>] netlink_unicast+0x125/0x1a0
>[43378.799812]  [<ffffffff816f549f>] netlink_sendmsg+0x35f/0x7d0
>[43378.799816]  [<ffffffff8169c5be>] sock_sendmsg+0x9e/0xe0
>[43378.799823]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[43378.799827]  [<ffffffff811f2459>] ? might_fault+0xb9/0xc0
>[43378.799830]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[43378.799834]  [<ffffffff8169d5f8>] ___sys_sendmsg+0x408/0x420
>[43378.799841]  [<ffffffff810242de>] ? native_sched_clock+0x2e/0xb0
>[43378.799844]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[43378.799850]  [<ffffffff8126f88d>] ? __fget_light+0x13d/0x160
>[43378.799855]  [<ffffffff8169dde1>] __sys_sendmsg+0x51/0x90
>[43378.799858]  [<ffffffff8169de32>] SyS_sendmsg+0x12/0x20
>[43378.799864]  [<ffffffff81812029>] system_call_fastpath+0x16/0x1b
>[43378.799867] iwlwifi 0000:03:00.0: Scan failed! status 0x1 ret -5
>[43378.802231] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S
>[43378.802834] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S
>[43678.693468] iwlwifi 0000:03:00.0: Microcode SW error detected.  Restarting 0x2000000.
>[43678.693472] iwlwifi 0000:03:00.0: CSR values:
>[43678.693474] iwlwifi 0000:03:00.0: (2nd byte of CSR_INT_COALESCING is CSR_INT_PERIODIC_REG)
>[43678.693603] iwlwifi 0000:03:00.0:        CSR_HW_IF_CONFIG_REG: 0X40489204
>[43678.693658] iwlwifi 0000:03:00.0:          CSR_INT_COALESCING: 0X8000ff40
>[43678.693713] iwlwifi 0000:03:00.0:                     CSR_INT: 0X00000000
>[43678.693768] iwlwifi 0000:03:00.0:                CSR_INT_MASK: 0X00000000
>[43678.693823] iwlwifi 0000:03:00.0:           CSR_FH_INT_STATUS: 0X00000000
>[43678.693878] iwlwifi 0000:03:00.0:                 CSR_GPIO_IN: 0X00000000
>[43678.693933] iwlwifi 0000:03:00.0:                   CSR_RESET: 0X00000000
>[43678.693988] iwlwifi 0000:03:00.0:                CSR_GP_CNTRL: 0X080403cd
>[43678.694070] iwlwifi 0000:03:00.0:                  CSR_HW_REV: 0X00000144
>[43678.694218] iwlwifi 0000:03:00.0:              CSR_EEPROM_REG: 0X00000000
>[43678.694282] iwlwifi 0000:03:00.0:               CSR_EEPROM_GP: 0X80000000
>[43678.694426] iwlwifi 0000:03:00.0:              CSR_OTP_GP_REG: 0X803a0000
>[43678.694481] iwlwifi 0000:03:00.0:                 CSR_GIO_REG: 0X00080042
>[43678.694536] iwlwifi 0000:03:00.0:            CSR_GP_UCODE_REG: 0X00000000
>[43678.694591] iwlwifi 0000:03:00.0:           CSR_GP_DRIVER_REG: 0X00000000
>[43678.694643] iwlwifi 0000:03:00.0:           CSR_UCODE_DRV_GP1: 0X00000000
>[43678.694695] iwlwifi 0000:03:00.0:           CSR_UCODE_DRV_GP2: 0X00000000
>[43678.694750] iwlwifi 0000:03:00.0:                 CSR_LED_REG: 0X00000060
>[43678.694806] iwlwifi 0000:03:00.0:        CSR_DRAM_INT_TBL_REG: 0X8820f70e
>[43678.694861] iwlwifi 0000:03:00.0:        CSR_GIO_CHICKEN_BITS: 0X27800200
>[43678.694916] iwlwifi 0000:03:00.0:             CSR_ANA_PLL_CFG: 0Xd55555d5
>[43678.694971] iwlwifi 0000:03:00.0:      CSR_MONITOR_STATUS_REG: 0X3d0801bd
>[43678.695036] iwlwifi 0000:03:00.0:           CSR_HW_REV_WA_REG: 0X0001001a
>[43678.695178] iwlwifi 0000:03:00.0:        CSR_DBG_HPET_MEM_REG: 0Xffff0010
>[43678.695180] iwlwifi 0000:03:00.0: FH register values:
>[43678.695237] iwlwifi 0000:03:00.0:         FH_RSCSR_CHNL0_STTS_WPTR_REG: 0X20feea00
>[43678.695291] iwlwifi 0000:03:00.0:        FH_RSCSR_CHNL0_RBDCB_BASE_REG: 0X020feeb0
>[43678.695346] iwlwifi 0000:03:00.0:                  FH_RSCSR_CHNL0_WPTR: 0X00000038
>[43678.695402] iwlwifi 0000:03:00.0:         FH_MEM_RCSR_CHNL0_CONFIG_REG: 0X80801114
>[43678.695464] iwlwifi 0000:03:00.0:          FH_MEM_RSSR_SHARED_CTRL_REG: 0X000000fc
>[43678.695610] iwlwifi 0000:03:00.0:            FH_MEM_RSSR_RX_STATUS_REG: 0X07030000
>[43678.695665] iwlwifi 0000:03:00.0:    FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV: 0X00000000
>[43678.695720] iwlwifi 0000:03:00.0:                FH_TSSR_TX_STATUS_REG: 0X07ff0001
>[43678.695775] iwlwifi 0000:03:00.0:                 FH_TSSR_TX_ERROR_REG: 0X00000000
>[43678.695924] iwlwifi 0000:03:00.0: Start IWL Error Log Dump:
>[43678.695927] iwlwifi 0000:03:00.0: Status: 0x00000000, count: 6
>[43678.695929] iwlwifi 0000:03:00.0: Loaded firmware version: 23.214.9.0
>[43678.695932] iwlwifi 0000:03:00.0: 0x00002778 | ADVANCED_SYSASSERT          
>[43678.695934] iwlwifi 0000:03:00.0: 0x00000220 | uPc
>[43678.695936] iwlwifi 0000:03:00.0: 0x00000000 | branchlink1
>[43678.695938] iwlwifi 0000:03:00.0: 0x00000BA4 | branchlink2
>[43678.695940] iwlwifi 0000:03:00.0: 0x000166A4 | interruptlink1
>[43678.695942] iwlwifi 0000:03:00.0: 0x00CD6868 | interruptlink2
>[43678.695944] iwlwifi 0000:03:00.0: 0x00000076 | data1
>[43678.695946] iwlwifi 0000:03:00.0: 0xDEADBEEF | data2
>[43678.695948] iwlwifi 0000:03:00.0: 0xDEADBEEF | data3
>[43678.695950] iwlwifi 0000:03:00.0: 0xDC409E39 | beacon time
>[43678.695952] iwlwifi 0000:03:00.0: 0xE37341D7 | tsf low
>[43678.695954] iwlwifi 0000:03:00.0: 0x0000004F | tsf hi
>[43678.695955] iwlwifi 0000:03:00.0: 0x00000000 | time gp1
>[43678.695957] iwlwifi 0000:03:00.0: 0x11E18942 | time gp2
>[43678.695959] iwlwifi 0000:03:00.0: 0x00000000 | time gp3
>[43678.695961] iwlwifi 0000:03:00.0: 0x000417D6 | uCode version
>[43678.695963] iwlwifi 0000:03:00.0: 0x00000144 | hw version
>[43678.695965] iwlwifi 0000:03:00.0: 0x40489204 | board version
>[43678.695967] iwlwifi 0000:03:00.0: 0x098F0080 | hcmd
>[43678.695969] iwlwifi 0000:03:00.0: 0x240220C0 | isr0
>[43678.695971] iwlwifi 0000:03:00.0: 0x00000000 | isr1
>[43678.695973] iwlwifi 0000:03:00.0: 0x00000002 | isr2
>[43678.695974] iwlwifi 0000:03:00.0: 0x0041FCC0 | isr3
>[43678.695976] iwlwifi 0000:03:00.0: 0x00000000 | isr4
>[43678.695978] iwlwifi 0000:03:00.0: 0x01000112 | isr_pref
>[43678.695980] iwlwifi 0000:03:00.0: 0x00000000 | wait_event
>[43678.695982] iwlwifi 0000:03:00.0: 0x000000D4 | l2p_control
>[43678.695984] iwlwifi 0000:03:00.0: 0x00018030 | l2p_duration
>[43678.695986] iwlwifi 0000:03:00.0: 0x00000007 | l2p_mhvalid
>[43678.695988] iwlwifi 0000:03:00.0: 0x00000081 | l2p_addr_match
>[43678.695990] iwlwifi 0000:03:00.0: 0x00000005 | lmpm_pmg_sel
>[43678.696009] iwlwifi 0000:03:00.0: 0x18051651 | timestamp
>[43678.696011] iwlwifi 0000:03:00.0: 0x00003840 | flow_handler
>[43678.696037] ieee80211 phy0: Hardware restart was requested
>[43678.696075] iwlwifi 0000:03:00.0: FW error in SYNC CMD SCAN_REQUEST_CMD
>[43678.696081] CPU: 1 PID: 1038 Comm: wpa_supplicant Not tainted 3.16.0-0.rc4.git3.1.fc21.x86_64 #1
>[43678.696084] Hardware name: LENOVO 20A7002QUS/20A7002QUS, BIOS GRET37WW (1.14 ) 05/08/2014
>[43678.696089]  0000000000000000 00000000af7b6e76 ffff8801feb737c8 ffffffff8180840c
>[43678.696100]  ffff880210bc0000 ffff8801feb73838 ffffffffa0468614 0000000000000282
>[43678.696108]  0000000000000000 ffff880200f433a0 ffffffff810f54c0 ffff8801feb737f8
>[43678.696117] Call Trace:
>[43678.696129]  [<ffffffff8180840c>] dump_stack+0x4d/0x66
>[43678.696153]  [<ffffffffa0468614>] iwl_trans_pcie_send_hcmd+0x434/0x590 [iwlwifi]
>[43678.696161]  [<ffffffff810f54c0>] ? abort_exclusive_wait+0xb0/0xb0
>[43678.696179]  [<ffffffffa05f12ac>] iwl_mvm_send_cmd_status+0x8c/0x2b0 [iwlmvm]
>[43678.696192]  [<ffffffffa05f1398>] ? iwl_mvm_send_cmd_status+0x178/0x2b0 [iwlmvm]
>[43678.696205]  [<ffffffffa05f9cc7>] iwl_mvm_scan_request+0x437/0x5b0 [iwlmvm]
>[43678.696219]  [<ffffffffa05eb6b3>] iwl_mvm_mac_hw_scan+0xb3/0xd0 [iwlmvm]
>[43678.696244]  [<ffffffffa050dd6f>] __ieee80211_start_scan+0x1df/0x990 [mac80211]
>[43678.696262]  [<ffffffffa050fd92>] ieee80211_request_scan+0x32/0x50 [mac80211]
>[43678.696281]  [<ffffffffa0525368>] ieee80211_scan+0x68/0xc0 [mac80211]
>[43678.696308]  [<ffffffffa03f27ce>] nl80211_trigger_scan+0x55e/0x6a0 [cfg80211]
>[43678.696324]  [<ffffffff816f715c>] genl_family_rcv_msg+0x1bc/0x3e0
>[43678.696328]  [<ffffffff810ff7dd>] ? trace_hardirqs_on+0xd/0x10
>[43678.696331]  [<ffffffff816f743a>] ? genl_rcv_msg+0xba/0xc0
>[43678.696342]  [<ffffffff816f7404>] genl_rcv_msg+0x84/0xc0
>[43678.696345]  [<ffffffff816f7380>] ? genl_family_rcv_msg+0x3e0/0x3e0
>[43678.696349]  [<ffffffff816f5ac9>] netlink_rcv_skb+0xa9/0xd0
>[43678.696353]  [<ffffffff816f60a8>] genl_rcv+0x28/0x40
>[43678.696356]  [<ffffffff816f50c5>] netlink_unicast+0x125/0x1a0
>[43678.696360]  [<ffffffff816f549f>] netlink_sendmsg+0x35f/0x7d0
>[43678.696366]  [<ffffffff8169c5be>] sock_sendmsg+0x9e/0xe0
>[43678.696371]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[43678.696375]  [<ffffffff811f2459>] ? might_fault+0xb9/0xc0
>[43678.696378]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[43678.696382]  [<ffffffff8169d5f8>] ___sys_sendmsg+0x408/0x420
>[43678.696386]  [<ffffffff810242de>] ? native_sched_clock+0x2e/0xb0
>[43678.696390]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[43678.696394]  [<ffffffff8126f88d>] ? __fget_light+0x13d/0x160
>[43678.696399]  [<ffffffff8169dde1>] __sys_sendmsg+0x51/0x90
>[43678.696405]  [<ffffffff8169de32>] SyS_sendmsg+0x12/0x20
>[43678.696412]  [<ffffffff81812029>] system_call_fastpath+0x16/0x1b
>[43678.696419] iwlwifi 0000:03:00.0: Scan failed! status 0x1 ret -5
>[43678.701721] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S
>[43678.702195] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S
>[43678.842831] iwlwifi 0000:03:00.0: Time Event end notification failure
>[43907.732306] SELinux: initialized (dev tmpfs, type tmpfs), uses transition SIDs
>[43978.589980] iwlwifi 0000:03:00.0: Microcode SW error detected.  Restarting 0x2000000.
>[43978.589984] iwlwifi 0000:03:00.0: CSR values:
>[43978.589985] iwlwifi 0000:03:00.0: (2nd byte of CSR_INT_COALESCING is CSR_INT_PERIODIC_REG)
>[43978.590106] iwlwifi 0000:03:00.0:        CSR_HW_IF_CONFIG_REG: 0X40489204
>[43978.590158] iwlwifi 0000:03:00.0:          CSR_INT_COALESCING: 0X80000040
>[43978.590211] iwlwifi 0000:03:00.0:                     CSR_INT: 0X00000000
>[43978.590263] iwlwifi 0000:03:00.0:                CSR_INT_MASK: 0X00000000
>[43978.590314] iwlwifi 0000:03:00.0:           CSR_FH_INT_STATUS: 0X00000000
>[43978.590365] iwlwifi 0000:03:00.0:                 CSR_GPIO_IN: 0X00000000
>[43978.590448] iwlwifi 0000:03:00.0:                   CSR_RESET: 0X00000000
>[43978.590602] iwlwifi 0000:03:00.0:                CSR_GP_CNTRL: 0X080403cd
>[43978.590748] iwlwifi 0000:03:00.0:                  CSR_HW_REV: 0X00000144
>[43978.590803] iwlwifi 0000:03:00.0:              CSR_EEPROM_REG: 0X00000000
>[43978.590855] iwlwifi 0000:03:00.0:               CSR_EEPROM_GP: 0X80000000
>[43978.590910] iwlwifi 0000:03:00.0:              CSR_OTP_GP_REG: 0X803a0000
>[43978.590975] iwlwifi 0000:03:00.0:                 CSR_GIO_REG: 0X00080042
>[43978.591118] iwlwifi 0000:03:00.0:            CSR_GP_UCODE_REG: 0X00000000
>[43978.591170] iwlwifi 0000:03:00.0:           CSR_GP_DRIVER_REG: 0X00000000
>[43978.591225] iwlwifi 0000:03:00.0:           CSR_UCODE_DRV_GP1: 0X00000000
>[43978.591280] iwlwifi 0000:03:00.0:           CSR_UCODE_DRV_GP2: 0X00000000
>[43978.591333] iwlwifi 0000:03:00.0:                 CSR_LED_REG: 0X00000060
>[43978.591503] iwlwifi 0000:03:00.0:        CSR_DRAM_INT_TBL_REG: 0X8820f70e
>[43978.591651] iwlwifi 0000:03:00.0:        CSR_GIO_CHICKEN_BITS: 0X27800200
>[43978.591706] iwlwifi 0000:03:00.0:             CSR_ANA_PLL_CFG: 0Xd55555d5
>[43978.591794] iwlwifi 0000:03:00.0:      CSR_MONITOR_STATUS_REG: 0X3d0801bd
>[43978.591942] iwlwifi 0000:03:00.0:           CSR_HW_REV_WA_REG: 0X0001001a
>[43978.591997] iwlwifi 0000:03:00.0:        CSR_DBG_HPET_MEM_REG: 0Xffff0010
>[43978.591999] iwlwifi 0000:03:00.0: FH register values:
>[43978.592055] iwlwifi 0000:03:00.0:         FH_RSCSR_CHNL0_STTS_WPTR_REG: 0X20feea00
>[43978.592110] iwlwifi 0000:03:00.0:        FH_RSCSR_CHNL0_RBDCB_BASE_REG: 0X020feeb0
>[43978.592165] iwlwifi 0000:03:00.0:                  FH_RSCSR_CHNL0_WPTR: 0X000000f8
>[43978.592220] iwlwifi 0000:03:00.0:         FH_MEM_RCSR_CHNL0_CONFIG_REG: 0X80801114
>[43978.592275] iwlwifi 0000:03:00.0:          FH_MEM_RSSR_SHARED_CTRL_REG: 0X000000fc
>[43978.592330] iwlwifi 0000:03:00.0:            FH_MEM_RSSR_RX_STATUS_REG: 0X07030000
>[43978.592385] iwlwifi 0000:03:00.0:    FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV: 0X00000000
>[43978.592455] iwlwifi 0000:03:00.0:                FH_TSSR_TX_STATUS_REG: 0X07ff0001
>[43978.592604] iwlwifi 0000:03:00.0:                 FH_TSSR_TX_ERROR_REG: 0X00000000
>[43978.592756] iwlwifi 0000:03:00.0: Start IWL Error Log Dump:
>[43978.592759] iwlwifi 0000:03:00.0: Status: 0x00000000, count: 6
>[43978.592761] iwlwifi 0000:03:00.0: Loaded firmware version: 23.214.9.0
>[43978.592763] iwlwifi 0000:03:00.0: 0x00002778 | ADVANCED_SYSASSERT          
>[43978.592765] iwlwifi 0000:03:00.0: 0x00000230 | uPc
>[43978.592767] iwlwifi 0000:03:00.0: 0x00000000 | branchlink1
>[43978.592769] iwlwifi 0000:03:00.0: 0x00000BA4 | branchlink2
>[43978.592771] iwlwifi 0000:03:00.0: 0x000166A4 | interruptlink1
>[43978.592773] iwlwifi 0000:03:00.0: 0x00CD6868 | interruptlink2
>[43978.592775] iwlwifi 0000:03:00.0: 0x00000076 | data1
>[43978.592777] iwlwifi 0000:03:00.0: 0xDEADBEEF | data2
>[43978.592779] iwlwifi 0000:03:00.0: 0xDEADBEEF | data3
>[43978.592782] iwlwifi 0000:03:00.0: 0xDC81066C | beacon time
>[43978.592784] iwlwifi 0000:03:00.0: 0xF554F992 | tsf low
>[43978.592786] iwlwifi 0000:03:00.0: 0x0000004F | tsf hi
>[43978.592788] iwlwifi 0000:03:00.0: 0x00000000 | time gp1
>[43978.592791] iwlwifi 0000:03:00.0: 0x11E17D7A | time gp2
>[43978.592793] iwlwifi 0000:03:00.0: 0x00000000 | time gp3
>[43978.592795] iwlwifi 0000:03:00.0: 0x000417D6 | uCode version
>[43978.592797] iwlwifi 0000:03:00.0: 0x00000144 | hw version
>[43978.592799] iwlwifi 0000:03:00.0: 0x40489204 | board version
>[43978.592801] iwlwifi 0000:03:00.0: 0x09660080 | hcmd
>[43978.592803] iwlwifi 0000:03:00.0: 0x240220C0 | isr0
>[43978.592805] iwlwifi 0000:03:00.0: 0x01000000 | isr1
>[43978.592807] iwlwifi 0000:03:00.0: 0x00000003 | isr2
>[43978.592809] iwlwifi 0000:03:00.0: 0x0041FCC0 | isr3
>[43978.592811] iwlwifi 0000:03:00.0: 0x00000000 | isr4
>[43978.592813] iwlwifi 0000:03:00.0: 0x01000112 | isr_pref
>[43978.592815] iwlwifi 0000:03:00.0: 0x00000000 | wait_event
>[43978.592817] iwlwifi 0000:03:00.0: 0x00000080 | l2p_control
>[43978.592819] iwlwifi 0000:03:00.0: 0x00010030 | l2p_duration
>[43978.592821] iwlwifi 0000:03:00.0: 0x0000003F | l2p_mhvalid
>[43978.592823] iwlwifi 0000:03:00.0: 0x00000080 | l2p_addr_match
>[43978.592825] iwlwifi 0000:03:00.0: 0x00000005 | lmpm_pmg_sel
>[43978.592827] iwlwifi 0000:03:00.0: 0x18051651 | timestamp
>[43978.592829] iwlwifi 0000:03:00.0: 0x0000F808 | flow_handler
>[43978.592857] ieee80211 phy0: Hardware restart was requested
>[43978.593212] iwlwifi 0000:03:00.0: FW error in SYNC CMD SCAN_REQUEST_CMD
>[43978.593216] CPU: 0 PID: 1038 Comm: wpa_supplicant Not tainted 3.16.0-0.rc4.git3.1.fc21.x86_64 #1
>[43978.593218] Hardware name: LENOVO 20A7002QUS/20A7002QUS, BIOS GRET37WW (1.14 ) 05/08/2014
>[43978.593220]  0000000000000000 00000000af7b6e76 ffff8801feb737c8 ffffffff8180840c
>[43978.593225]  ffff880210bc0000 ffff8801feb73838 ffffffffa0468614 0000000000000282
>[43978.593229]  0000000000000000 ffff880200f433a0 ffffffff810f54c0 ffff8801feb737f8
>[43978.593234] Call Trace:
>[43978.593241]  [<ffffffff8180840c>] dump_stack+0x4d/0x66
>[43978.593258]  [<ffffffffa0468614>] iwl_trans_pcie_send_hcmd+0x434/0x590 [iwlwifi]
>[43978.593262]  [<ffffffff810f54c0>] ? abort_exclusive_wait+0xb0/0xb0
>[43978.593275]  [<ffffffffa05f12ac>] iwl_mvm_send_cmd_status+0x8c/0x2b0 [iwlmvm]
>[43978.593285]  [<ffffffffa05f1398>] ? iwl_mvm_send_cmd_status+0x178/0x2b0 [iwlmvm]
>[43978.593296]  [<ffffffffa05f9cc7>] iwl_mvm_scan_request+0x437/0x5b0 [iwlmvm]
>[43978.593307]  [<ffffffffa05eb6b3>] iwl_mvm_mac_hw_scan+0xb3/0xd0 [iwlmvm]
>[43978.593325]  [<ffffffffa050dd6f>] __ieee80211_start_scan+0x1df/0x990 [mac80211]
>[43978.593348]  [<ffffffffa050fd92>] ieee80211_request_scan+0x32/0x50 [mac80211]
>[43978.593365]  [<ffffffffa0525368>] ieee80211_scan+0x68/0xc0 [mac80211]
>[43978.593386]  [<ffffffffa03f27ce>] nl80211_trigger_scan+0x55e/0x6a0 [cfg80211]
>[43978.593403]  [<ffffffff816f715c>] genl_family_rcv_msg+0x1bc/0x3e0
>[43978.593407]  [<ffffffff810ff7dd>] ? trace_hardirqs_on+0xd/0x10
>[43978.593411]  [<ffffffff816f743a>] ? genl_rcv_msg+0xba/0xc0
>[43978.593450]  [<ffffffff816f7404>] genl_rcv_msg+0x84/0xc0
>[43978.593457]  [<ffffffff816f7380>] ? genl_family_rcv_msg+0x3e0/0x3e0
>[43978.593464]  [<ffffffff816f5ac9>] netlink_rcv_skb+0xa9/0xd0
>[43978.593470]  [<ffffffff816f60a8>] genl_rcv+0x28/0x40
>[43978.593477]  [<ffffffff816f50c5>] netlink_unicast+0x125/0x1a0
>[43978.593483]  [<ffffffff816f549f>] netlink_sendmsg+0x35f/0x7d0
>[43978.593492]  [<ffffffff8169c5be>] sock_sendmsg+0x9e/0xe0
>[43978.593500]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[43978.593506]  [<ffffffff811f2459>] ? might_fault+0xb9/0xc0
>[43978.593512]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[43978.593519]  [<ffffffff8169d5f8>] ___sys_sendmsg+0x408/0x420
>[43978.593526]  [<ffffffff810242de>] ? native_sched_clock+0x2e/0xb0
>[43978.593534]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[43978.593541]  [<ffffffff8126f88d>] ? __fget_light+0x13d/0x160
>[43978.593548]  [<ffffffff8169dde1>] __sys_sendmsg+0x51/0x90
>[43978.593554]  [<ffffffff8169de32>] SyS_sendmsg+0x12/0x20
>[43978.593561]  [<ffffffff81812029>] system_call_fastpath+0x16/0x1b
>[43978.593567] iwlwifi 0000:03:00.0: Scan failed! status 0x1 ret -5
>[43978.603838] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S
>[43978.604498] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S
>[44278.484640] iwlwifi 0000:03:00.0: Microcode SW error detected.  Restarting 0x2000000.
>[44278.484644] iwlwifi 0000:03:00.0: CSR values:
>[44278.484645] iwlwifi 0000:03:00.0: (2nd byte of CSR_INT_COALESCING is CSR_INT_PERIODIC_REG)
>[44278.484768] iwlwifi 0000:03:00.0:        CSR_HW_IF_CONFIG_REG: 0X40489204
>[44278.484863] iwlwifi 0000:03:00.0:          CSR_INT_COALESCING: 0X8000ff40
>[44278.485017] iwlwifi 0000:03:00.0:                     CSR_INT: 0X00000000
>[44278.485164] iwlwifi 0000:03:00.0:                CSR_INT_MASK: 0X00000000
>[44278.485229] iwlwifi 0000:03:00.0:           CSR_FH_INT_STATUS: 0X00000000
>[44278.485378] iwlwifi 0000:03:00.0:                 CSR_GPIO_IN: 0X00000000
>[44278.485524] iwlwifi 0000:03:00.0:                   CSR_RESET: 0X00000000
>[44278.485577] iwlwifi 0000:03:00.0:                CSR_GP_CNTRL: 0X080403cd
>[44278.485631] iwlwifi 0000:03:00.0:                  CSR_HW_REV: 0X00000144
>[44278.485686] iwlwifi 0000:03:00.0:              CSR_EEPROM_REG: 0X00000000
>[44278.485739] iwlwifi 0000:03:00.0:               CSR_EEPROM_GP: 0X80000000
>[44278.485794] iwlwifi 0000:03:00.0:              CSR_OTP_GP_REG: 0X803a0000
>[44278.485875] iwlwifi 0000:03:00.0:                 CSR_GIO_REG: 0X00080042
>[44278.486032] iwlwifi 0000:03:00.0:            CSR_GP_UCODE_REG: 0X00000000
>[44278.486175] iwlwifi 0000:03:00.0:           CSR_GP_DRIVER_REG: 0X00000000
>[44278.486227] iwlwifi 0000:03:00.0:           CSR_UCODE_DRV_GP1: 0X00000000
>[44278.486291] iwlwifi 0000:03:00.0:           CSR_UCODE_DRV_GP2: 0X00000000
>[44278.486434] iwlwifi 0000:03:00.0:                 CSR_LED_REG: 0X00000060
>[44278.486490] iwlwifi 0000:03:00.0:        CSR_DRAM_INT_TBL_REG: 0X8820f70e
>[44278.486554] iwlwifi 0000:03:00.0:        CSR_GIO_CHICKEN_BITS: 0X27800200
>[44278.486703] iwlwifi 0000:03:00.0:             CSR_ANA_PLL_CFG: 0Xd55555d5
>[44278.486872] iwlwifi 0000:03:00.0:      CSR_MONITOR_STATUS_REG: 0X3d0801bd
>[44278.487020] iwlwifi 0000:03:00.0:           CSR_HW_REV_WA_REG: 0X0001001a
>[44278.487075] iwlwifi 0000:03:00.0:        CSR_DBG_HPET_MEM_REG: 0Xffff0010
>[44278.487077] iwlwifi 0000:03:00.0: FH register values:
>[44278.487229] iwlwifi 0000:03:00.0:         FH_RSCSR_CHNL0_STTS_WPTR_REG: 0X20feea00
>[44278.487284] iwlwifi 0000:03:00.0:        FH_RSCSR_CHNL0_RBDCB_BASE_REG: 0X020feeb0
>[44278.487339] iwlwifi 0000:03:00.0:                  FH_RSCSR_CHNL0_WPTR: 0X00000090
>[44278.487394] iwlwifi 0000:03:00.0:         FH_MEM_RCSR_CHNL0_CONFIG_REG: 0X80801114
>[44278.487449] iwlwifi 0000:03:00.0:          FH_MEM_RSSR_SHARED_CTRL_REG: 0X000000fc
>[44278.487504] iwlwifi 0000:03:00.0:            FH_MEM_RSSR_RX_STATUS_REG: 0X07030000
>[44278.487559] iwlwifi 0000:03:00.0:    FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV: 0X00000000
>[44278.487614] iwlwifi 0000:03:00.0:                FH_TSSR_TX_STATUS_REG: 0X07ff0001
>[44278.487669] iwlwifi 0000:03:00.0:                 FH_TSSR_TX_ERROR_REG: 0X00000000
>[44278.487845] iwlwifi 0000:03:00.0: Start IWL Error Log Dump:
>[44278.487848] iwlwifi 0000:03:00.0: Status: 0x00000000, count: 6
>[44278.487850] iwlwifi 0000:03:00.0: Loaded firmware version: 23.214.9.0
>[44278.487853] iwlwifi 0000:03:00.0: 0x00002778 | ADVANCED_SYSASSERT          
>[44278.487855] iwlwifi 0000:03:00.0: 0x00000220 | uPc
>[44278.487858] iwlwifi 0000:03:00.0: 0x00000000 | branchlink1
>[44278.487860] iwlwifi 0000:03:00.0: 0x00000BA4 | branchlink2
>[44278.487862] iwlwifi 0000:03:00.0: 0x000166A4 | interruptlink1
>[44278.487864] iwlwifi 0000:03:00.0: 0x00CD6868 | interruptlink2
>[44278.487866] iwlwifi 0000:03:00.0: 0x00000076 | data1
>[44278.487868] iwlwifi 0000:03:00.0: 0xDEADBEEF | data2
>[44278.487870] iwlwifi 0000:03:00.0: 0xDEADBEEF | data3
>[44278.487872] iwlwifi 0000:03:00.0: 0xDC81765D | beacon time
>[44278.487874] iwlwifi 0000:03:00.0: 0x0736A9A5 | tsf low
>[44278.487876] iwlwifi 0000:03:00.0: 0x00000050 | tsf hi
>[44278.487878] iwlwifi 0000:03:00.0: 0x00000000 | time gp1
>[44278.487880] iwlwifi 0000:03:00.0: 0x11E160D7 | time gp2
>[44278.487882] iwlwifi 0000:03:00.0: 0x00000000 | time gp3
>[44278.487884] iwlwifi 0000:03:00.0: 0x000417D6 | uCode version
>[44278.487886] iwlwifi 0000:03:00.0: 0x00000144 | hw version
>[44278.487888] iwlwifi 0000:03:00.0: 0x40489204 | board version
>[44278.487890] iwlwifi 0000:03:00.0: 0x09100080 | hcmd
>[44278.487892] iwlwifi 0000:03:00.0: 0x240220C2 | isr0
>[44278.487894] iwlwifi 0000:03:00.0: 0x00000000 | isr1
>[44278.487896] iwlwifi 0000:03:00.0: 0x00000002 | isr2
>[44278.487898] iwlwifi 0000:03:00.0: 0x0041FCC5 | isr3
>[44278.487900] iwlwifi 0000:03:00.0: 0x00000000 | isr4
>[44278.487902] iwlwifi 0000:03:00.0: 0x01004112 | isr_pref
>[44278.487904] iwlwifi 0000:03:00.0: 0x00000000 | wait_event
>[44278.487906] iwlwifi 0000:03:00.0: 0x000000D4 | l2p_control
>[44278.487908] iwlwifi 0000:03:00.0: 0x00018030 | l2p_duration
>[44278.487910] iwlwifi 0000:03:00.0: 0x00000007 | l2p_mhvalid
>[44278.487912] iwlwifi 0000:03:00.0: 0x00000081 | l2p_addr_match
>[44278.487914] iwlwifi 0000:03:00.0: 0x00000005 | lmpm_pmg_sel
>[44278.487916] iwlwifi 0000:03:00.0: 0x18051651 | timestamp
>[44278.487918] iwlwifi 0000:03:00.0: 0x00009098 | flow_handler
>[44278.487936] ieee80211 phy0: Hardware restart was requested
>[44278.487970] iwlwifi 0000:03:00.0: FW error in SYNC CMD SCAN_REQUEST_CMD
>[44278.487976] CPU: 2 PID: 1038 Comm: wpa_supplicant Not tainted 3.16.0-0.rc4.git3.1.fc21.x86_64 #1
>[44278.487979] Hardware name: LENOVO 20A7002QUS/20A7002QUS, BIOS GRET37WW (1.14 ) 05/08/2014
>[44278.487981]  0000000000000000 00000000af7b6e76 ffff8801feb737c8 ffffffff8180840c
>[44278.487988]  ffff880210bc0000 ffff8801feb73838 ffffffffa0468614 0000000000000282
>[44278.487995]  0000000000000000 ffff880200f433a0 ffffffff810f54c0 ffff8801feb737f8
>[44278.488001] Call Trace:
>[44278.488007]  [<ffffffff8180840c>] dump_stack+0x4d/0x66
>[44278.488022]  [<ffffffffa0468614>] iwl_trans_pcie_send_hcmd+0x434/0x590 [iwlwifi]
>[44278.488028]  [<ffffffff810f54c0>] ? abort_exclusive_wait+0xb0/0xb0
>[44278.488038]  [<ffffffffa05f12ac>] iwl_mvm_send_cmd_status+0x8c/0x2b0 [iwlmvm]
>[44278.488046]  [<ffffffffa05f1398>] ? iwl_mvm_send_cmd_status+0x178/0x2b0 [iwlmvm]
>[44278.488055]  [<ffffffffa05f9cc7>] iwl_mvm_scan_request+0x437/0x5b0 [iwlmvm]
>[44278.488063]  [<ffffffffa05eb6b3>] iwl_mvm_mac_hw_scan+0xb3/0xd0 [iwlmvm]
>[44278.488077]  [<ffffffffa050dd6f>] __ieee80211_start_scan+0x1df/0x990 [mac80211]
>[44278.488088]  [<ffffffffa050fd92>] ieee80211_request_scan+0x32/0x50 [mac80211]
>[44278.488100]  [<ffffffffa0525368>] ieee80211_scan+0x68/0xc0 [mac80211]
>[44278.488116]  [<ffffffffa03f27ce>] nl80211_trigger_scan+0x55e/0x6a0 [cfg80211]
>[44278.488127]  [<ffffffff816f715c>] genl_family_rcv_msg+0x1bc/0x3e0
>[44278.488131]  [<ffffffff810ff7dd>] ? trace_hardirqs_on+0xd/0x10
>[44278.488136]  [<ffffffff816f743a>] ? genl_rcv_msg+0xba/0xc0
>[44278.488142]  [<ffffffff816f7404>] genl_rcv_msg+0x84/0xc0
>[44278.488145]  [<ffffffff816f7380>] ? genl_family_rcv_msg+0x3e0/0x3e0
>[44278.488150]  [<ffffffff816f5ac9>] netlink_rcv_skb+0xa9/0xd0
>[44278.488153]  [<ffffffff816f60a8>] genl_rcv+0x28/0x40
>[44278.488155]  [<ffffffff816f50c5>] netlink_unicast+0x125/0x1a0
>[44278.488158]  [<ffffffff816f549f>] netlink_sendmsg+0x35f/0x7d0
>[44278.488161]  [<ffffffff8169c5be>] sock_sendmsg+0x9e/0xe0
>[44278.488163]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[44278.488165]  [<ffffffff811f2459>] ? might_fault+0xb9/0xc0
>[44278.488167]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[44278.488169]  [<ffffffff8169d5f8>] ___sys_sendmsg+0x408/0x420
>[44278.488172]  [<ffffffff810242de>] ? native_sched_clock+0x2e/0xb0
>[44278.488174]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[44278.488177]  [<ffffffff8126f88d>] ? __fget_light+0x13d/0x160
>[44278.488179]  [<ffffffff8169dde1>] __sys_sendmsg+0x51/0x90
>[44278.488181]  [<ffffffff8169de32>] SyS_sendmsg+0x12/0x20
>[44278.488184]  [<ffffffff81812029>] system_call_fastpath+0x16/0x1b
>[44278.488186] iwlwifi 0000:03:00.0: Scan failed! status 0x1 ret -5
>[44278.494049] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S
>[44278.494493] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S
>[44578.381098] iwlwifi 0000:03:00.0: Microcode SW error detected.  Restarting 0x2000000.
>[44578.381102] iwlwifi 0000:03:00.0: CSR values:
>[44578.381104] iwlwifi 0000:03:00.0: (2nd byte of CSR_INT_COALESCING is CSR_INT_PERIODIC_REG)
>[44578.381262] iwlwifi 0000:03:00.0:        CSR_HW_IF_CONFIG_REG: 0X40489204
>[44578.381412] iwlwifi 0000:03:00.0:          CSR_INT_COALESCING: 0X80000040
>[44578.381467] iwlwifi 0000:03:00.0:                     CSR_INT: 0X00000000
>[44578.381532] iwlwifi 0000:03:00.0:                CSR_INT_MASK: 0X00000000
>[44578.381675] iwlwifi 0000:03:00.0:           CSR_FH_INT_STATUS: 0X00000000
>[44578.381728] iwlwifi 0000:03:00.0:                 CSR_GPIO_IN: 0X00000000
>[44578.381780] iwlwifi 0000:03:00.0:                   CSR_RESET: 0X00000000
>[44578.381834] iwlwifi 0000:03:00.0:                CSR_GP_CNTRL: 0X080403cd
>[44578.381890] iwlwifi 0000:03:00.0:                  CSR_HW_REV: 0X00000144
>[44578.381945] iwlwifi 0000:03:00.0:              CSR_EEPROM_REG: 0X00000000
>[44578.381997] iwlwifi 0000:03:00.0:               CSR_EEPROM_GP: 0X80000000
>[44578.382052] iwlwifi 0000:03:00.0:              CSR_OTP_GP_REG: 0X803a0000
>[44578.382105] iwlwifi 0000:03:00.0:                 CSR_GIO_REG: 0X00080042
>[44578.382159] iwlwifi 0000:03:00.0:            CSR_GP_UCODE_REG: 0X00000000
>[44578.382256] iwlwifi 0000:03:00.0:           CSR_GP_DRIVER_REG: 0X00000000
>[44578.382415] iwlwifi 0000:03:00.0:           CSR_UCODE_DRV_GP1: 0X00000000
>[44578.382558] iwlwifi 0000:03:00.0:           CSR_UCODE_DRV_GP2: 0X00000000
>[44578.382623] iwlwifi 0000:03:00.0:                 CSR_LED_REG: 0X00000060
>[44578.382781] iwlwifi 0000:03:00.0:        CSR_DRAM_INT_TBL_REG: 0X8820f70e
>[44578.382937] iwlwifi 0000:03:00.0:        CSR_GIO_CHICKEN_BITS: 0X27800200
>[44578.383091] iwlwifi 0000:03:00.0:             CSR_ANA_PLL_CFG: 0Xd55555d5
>[44578.383259] iwlwifi 0000:03:00.0:      CSR_MONITOR_STATUS_REG: 0X3d0801bd
>[44578.383416] iwlwifi 0000:03:00.0:           CSR_HW_REV_WA_REG: 0X0001001a
>[44578.383559] iwlwifi 0000:03:00.0:        CSR_DBG_HPET_MEM_REG: 0Xffff0010
>[44578.383561] iwlwifi 0000:03:00.0: FH register values:
>[44578.383616] iwlwifi 0000:03:00.0:         FH_RSCSR_CHNL0_STTS_WPTR_REG: 0X20feea00
>[44578.383671] iwlwifi 0000:03:00.0:        FH_RSCSR_CHNL0_RBDCB_BASE_REG: 0X020feeb0
>[44578.383726] iwlwifi 0000:03:00.0:                  FH_RSCSR_CHNL0_WPTR: 0X00000070
>[44578.383781] iwlwifi 0000:03:00.0:         FH_MEM_RCSR_CHNL0_CONFIG_REG: 0X80801114
>[44578.383837] iwlwifi 0000:03:00.0:          FH_MEM_RSSR_SHARED_CTRL_REG: 0X000000fc
>[44578.383892] iwlwifi 0000:03:00.0:            FH_MEM_RSSR_RX_STATUS_REG: 0X07030000
>[44578.383947] iwlwifi 0000:03:00.0:    FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV: 0X00000000
>[44578.384002] iwlwifi 0000:03:00.0:                FH_TSSR_TX_STATUS_REG: 0X07ff0001
>[44578.384067] iwlwifi 0000:03:00.0:                 FH_TSSR_TX_ERROR_REG: 0X00000000
>[44578.384321] iwlwifi 0000:03:00.0: Start IWL Error Log Dump:
>[44578.384323] iwlwifi 0000:03:00.0: Status: 0x00000000, count: 6
>[44578.384325] iwlwifi 0000:03:00.0: Loaded firmware version: 23.214.9.0
>[44578.384328] iwlwifi 0000:03:00.0: 0x00002778 | ADVANCED_SYSASSERT          
>[44578.384330] iwlwifi 0000:03:00.0: 0x00000220 | uPc
>[44578.384332] iwlwifi 0000:03:00.0: 0x00000000 | branchlink1
>[44578.384334] iwlwifi 0000:03:00.0: 0x00000BA4 | branchlink2
>[44578.384335] iwlwifi 0000:03:00.0: 0x000166A4 | interruptlink1
>[44578.384337] iwlwifi 0000:03:00.0: 0x00CD6868 | interruptlink2
>[44578.384339] iwlwifi 0000:03:00.0: 0x00000076 | data1
>[44578.384341] iwlwifi 0000:03:00.0: 0xDEADBEEF | data2
>[44578.384343] iwlwifi 0000:03:00.0: 0xDEADBEEF | data3
>[44578.384345] iwlwifi 0000:03:00.0: 0xDC404EF5 | beacon time
>[44578.384347] iwlwifi 0000:03:00.0: 0x1918610E | tsf low
>[44578.384349] iwlwifi 0000:03:00.0: 0x00000050 | tsf hi
>[44578.384351] iwlwifi 0000:03:00.0: 0x00000000 | time gp1
>[44578.384353] iwlwifi 0000:03:00.0: 0x11E17971 | time gp2
>[44578.384355] iwlwifi 0000:03:00.0: 0x00000000 | time gp3
>[44578.384357] iwlwifi 0000:03:00.0: 0x000417D6 | uCode version
>[44578.384359] iwlwifi 0000:03:00.0: 0x00000144 | hw version
>[44578.384361] iwlwifi 0000:03:00.0: 0x40489204 | board version
>[44578.384364] iwlwifi 0000:03:00.0: 0x09230080 | hcmd
>[44578.384369] iwlwifi 0000:03:00.0: 0x240220C0 | isr0
>[44578.384374] iwlwifi 0000:03:00.0: 0x00000000 | isr1
>[44578.384378] iwlwifi 0000:03:00.0: 0x00000002 | isr2
>[44578.384383] iwlwifi 0000:03:00.0: 0x0041FCC0 | isr3
>[44578.384387] iwlwifi 0000:03:00.0: 0x00000000 | isr4
>[44578.384392] iwlwifi 0000:03:00.0: 0x01000112 | isr_pref
>[44578.384395] iwlwifi 0000:03:00.0: 0x00000000 | wait_event
>[44578.384399] iwlwifi 0000:03:00.0: 0x000000D4 | l2p_control
>[44578.384404] iwlwifi 0000:03:00.0: 0x00018030 | l2p_duration
>[44578.384408] iwlwifi 0000:03:00.0: 0x00000007 | l2p_mhvalid
>[44578.384413] iwlwifi 0000:03:00.0: 0x00000081 | l2p_addr_match
>[44578.384418] iwlwifi 0000:03:00.0: 0x00000005 | lmpm_pmg_sel
>[44578.384422] iwlwifi 0000:03:00.0: 0x18051651 | timestamp
>[44578.384427] iwlwifi 0000:03:00.0: 0x00007078 | flow_handler
>[44578.384450] ieee80211 phy0: Hardware restart was requested
>[44578.384500] iwlwifi 0000:03:00.0: FW error in SYNC CMD SCAN_REQUEST_CMD
>[44578.384503] CPU: 0 PID: 1038 Comm: wpa_supplicant Not tainted 3.16.0-0.rc4.git3.1.fc21.x86_64 #1
>[44578.384505] Hardware name: LENOVO 20A7002QUS/20A7002QUS, BIOS GRET37WW (1.14 ) 05/08/2014
>[44578.384507]  0000000000000000 00000000af7b6e76 ffff8801feb737c8 ffffffff8180840c
>[44578.384512]  ffff880210bc0000 ffff8801feb73838 ffffffffa0468614 0000000000000282
>[44578.384516]  0000000000000000 ffff880200f433a0 ffffffff810f54c0 ffff8801feb737f8
>[44578.384520] Call Trace:
>[44578.384527]  [<ffffffff8180840c>] dump_stack+0x4d/0x66
>[44578.384544]  [<ffffffffa0468614>] iwl_trans_pcie_send_hcmd+0x434/0x590 [iwlwifi]
>[44578.384549]  [<ffffffff810f54c0>] ? abort_exclusive_wait+0xb0/0xb0
>[44578.384562]  [<ffffffffa05f12ac>] iwl_mvm_send_cmd_status+0x8c/0x2b0 [iwlmvm]
>[44578.384572]  [<ffffffffa05f1398>] ? iwl_mvm_send_cmd_status+0x178/0x2b0 [iwlmvm]
>[44578.384584]  [<ffffffffa05f9cc7>] iwl_mvm_scan_request+0x437/0x5b0 [iwlmvm]
>[44578.384594]  [<ffffffffa05eb6b3>] iwl_mvm_mac_hw_scan+0xb3/0xd0 [iwlmvm]
>[44578.384611]  [<ffffffffa050dd6f>] __ieee80211_start_scan+0x1df/0x990 [mac80211]
>[44578.384635]  [<ffffffffa050fd92>] ieee80211_request_scan+0x32/0x50 [mac80211]
>[44578.384650]  [<ffffffffa0525368>] ieee80211_scan+0x68/0xc0 [mac80211]
>[44578.384669]  [<ffffffffa03f27ce>] nl80211_trigger_scan+0x55e/0x6a0 [cfg80211]
>[44578.384684]  [<ffffffff816f715c>] genl_family_rcv_msg+0x1bc/0x3e0
>[44578.384688]  [<ffffffff810ff7dd>] ? trace_hardirqs_on+0xd/0x10
>[44578.384691]  [<ffffffff816f743a>] ? genl_rcv_msg+0xba/0xc0
>[44578.384700]  [<ffffffff816f7404>] genl_rcv_msg+0x84/0xc0
>[44578.384703]  [<ffffffff816f7380>] ? genl_family_rcv_msg+0x3e0/0x3e0
>[44578.384706]  [<ffffffff816f5ac9>] netlink_rcv_skb+0xa9/0xd0
>[44578.384709]  [<ffffffff816f60a8>] genl_rcv+0x28/0x40
>[44578.384712]  [<ffffffff816f50c5>] netlink_unicast+0x125/0x1a0
>[44578.384715]  [<ffffffff816f549f>] netlink_sendmsg+0x35f/0x7d0
>[44578.384719]  [<ffffffff8169c5be>] sock_sendmsg+0x9e/0xe0
>[44578.384724]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[44578.384726]  [<ffffffff811f2459>] ? might_fault+0xb9/0xc0
>[44578.384729]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[44578.384732]  [<ffffffff8169d5f8>] ___sys_sendmsg+0x408/0x420
>[44578.384736]  [<ffffffff810242de>] ? native_sched_clock+0x2e/0xb0
>[44578.384740]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[44578.384744]  [<ffffffff8126f88d>] ? __fget_light+0x13d/0x160
>[44578.384747]  [<ffffffff8169dde1>] __sys_sendmsg+0x51/0x90
>[44578.384750]  [<ffffffff8169de32>] SyS_sendmsg+0x12/0x20
>[44578.384754]  [<ffffffff81812029>] system_call_fastpath+0x16/0x1b
>[44578.384757] iwlwifi 0000:03:00.0: Scan failed! status 0x1 ret -5
>[44578.386770] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S
>[44578.387234] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S
>[44878.277530] iwlwifi 0000:03:00.0: Microcode SW error detected.  Restarting 0x2000000.
>[44878.277535] iwlwifi 0000:03:00.0: CSR values:
>[44878.277536] iwlwifi 0000:03:00.0: (2nd byte of CSR_INT_COALESCING is CSR_INT_PERIODIC_REG)
>[44878.277574] iwlwifi 0000:03:00.0:        CSR_HW_IF_CONFIG_REG: 0X40489204
>[44878.277659] iwlwifi 0000:03:00.0:          CSR_INT_COALESCING: 0X80000040
>[44878.277807] iwlwifi 0000:03:00.0:                     CSR_INT: 0X00000000
>[44878.277861] iwlwifi 0000:03:00.0:                CSR_INT_MASK: 0X00000000
>[44878.277926] iwlwifi 0000:03:00.0:           CSR_FH_INT_STATUS: 0X00000000
>[44878.278069] iwlwifi 0000:03:00.0:                 CSR_GPIO_IN: 0X00000000
>[44878.278124] iwlwifi 0000:03:00.0:                   CSR_RESET: 0X00000000
>[44878.278179] iwlwifi 0000:03:00.0:                CSR_GP_CNTRL: 0X080403cd
>[44878.278234] iwlwifi 0000:03:00.0:                  CSR_HW_REV: 0X00000144
>[44878.278289] iwlwifi 0000:03:00.0:              CSR_EEPROM_REG: 0X00000000
>[44878.278345] iwlwifi 0000:03:00.0:               CSR_EEPROM_GP: 0X80000000
>[44878.278399] iwlwifi 0000:03:00.0:              CSR_OTP_GP_REG: 0X803a0000
>[44878.278452] iwlwifi 0000:03:00.0:                 CSR_GIO_REG: 0X00080042
>[44878.278507] iwlwifi 0000:03:00.0:            CSR_GP_UCODE_REG: 0X00000000
>[44878.278562] iwlwifi 0000:03:00.0:           CSR_GP_DRIVER_REG: 0X00000000
>[44878.278644] iwlwifi 0000:03:00.0:           CSR_UCODE_DRV_GP1: 0X00000000
>[44878.278793] iwlwifi 0000:03:00.0:           CSR_UCODE_DRV_GP2: 0X00000000
>[44878.278848] iwlwifi 0000:03:00.0:                 CSR_LED_REG: 0X00000060
>[44878.278903] iwlwifi 0000:03:00.0:        CSR_DRAM_INT_TBL_REG: 0X8820f70e
>[44878.278958] iwlwifi 0000:03:00.0:        CSR_GIO_CHICKEN_BITS: 0X27800200
>[44878.279013] iwlwifi 0000:03:00.0:             CSR_ANA_PLL_CFG: 0Xd55555d5
>[44878.279068] iwlwifi 0000:03:00.0:      CSR_MONITOR_STATUS_REG: 0X3d0801bd
>[44878.279123] iwlwifi 0000:03:00.0:           CSR_HW_REV_WA_REG: 0X0001001a
>[44878.279187] iwlwifi 0000:03:00.0:        CSR_DBG_HPET_MEM_REG: 0Xffff0010
>[44878.279190] iwlwifi 0000:03:00.0: FH register values:
>[44878.279339] iwlwifi 0000:03:00.0:         FH_RSCSR_CHNL0_STTS_WPTR_REG: 0X20feea00
>[44878.279394] iwlwifi 0000:03:00.0:        FH_RSCSR_CHNL0_RBDCB_BASE_REG: 0X020feeb0
>[44878.279449] iwlwifi 0000:03:00.0:                  FH_RSCSR_CHNL0_WPTR: 0X00000040
>[44878.279504] iwlwifi 0000:03:00.0:         FH_MEM_RCSR_CHNL0_CONFIG_REG: 0X80801114
>[44878.279559] iwlwifi 0000:03:00.0:          FH_MEM_RSSR_SHARED_CTRL_REG: 0X000000fc
>[44878.279643] iwlwifi 0000:03:00.0:            FH_MEM_RSSR_RX_STATUS_REG: 0X07030000
>[44878.279793] iwlwifi 0000:03:00.0:    FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV: 0X00000000
>[44878.279848] iwlwifi 0000:03:00.0:                FH_TSSR_TX_STATUS_REG: 0X07ff0001
>[44878.279903] iwlwifi 0000:03:00.0:                 FH_TSSR_TX_ERROR_REG: 0X00000000
>[44878.280055] iwlwifi 0000:03:00.0: Start IWL Error Log Dump:
>[44878.280058] iwlwifi 0000:03:00.0: Status: 0x00000000, count: 6
>[44878.280060] iwlwifi 0000:03:00.0: Loaded firmware version: 23.214.9.0
>[44878.280062] iwlwifi 0000:03:00.0: 0x00002778 | ADVANCED_SYSASSERT          
>[44878.280064] iwlwifi 0000:03:00.0: 0x00000220 | uPc
>[44878.280066] iwlwifi 0000:03:00.0: 0x00000000 | branchlink1
>[44878.280067] iwlwifi 0000:03:00.0: 0x00000BA4 | branchlink2
>[44878.280069] iwlwifi 0000:03:00.0: 0x000166A4 | interruptlink1
>[44878.280071] iwlwifi 0000:03:00.0: 0x00CD6868 | interruptlink2
>[44878.280072] iwlwifi 0000:03:00.0: 0x00000076 | data1
>[44878.280074] iwlwifi 0000:03:00.0: 0xDEADBEEF | data2
>[44878.280075] iwlwifi 0000:03:00.0: 0xDEADBEEF | data3
>[44878.280077] iwlwifi 0000:03:00.0: 0xDC80B767 | beacon time
>[44878.280079] iwlwifi 0000:03:00.0: 0x2AFA18A1 | tsf low
>[44878.280080] iwlwifi 0000:03:00.0: 0x00000050 | tsf hi
>[44878.280082] iwlwifi 0000:03:00.0: 0x00000000 | time gp1
>[44878.280084] iwlwifi 0000:03:00.0: 0x11E18765 | time gp2
>[44878.280085] iwlwifi 0000:03:00.0: 0x00000000 | time gp3
>[44878.280087] iwlwifi 0000:03:00.0: 0x000417D6 | uCode version
>[44878.280089] iwlwifi 0000:03:00.0: 0x00000144 | hw version
>[44878.280090] iwlwifi 0000:03:00.0: 0x40489204 | board version
>[44878.280092] iwlwifi 0000:03:00.0: 0x092E0080 | hcmd
>[44878.280094] iwlwifi 0000:03:00.0: 0x24022080 | isr0
>[44878.280096] iwlwifi 0000:03:00.0: 0x00000000 | isr1
>[44878.280097] iwlwifi 0000:03:00.0: 0x00000002 | isr2
>[44878.280099] iwlwifi 0000:03:00.0: 0x0041FCC0 | isr3
>[44878.280101] iwlwifi 0000:03:00.0: 0x00000000 | isr4
>[44878.280102] iwlwifi 0000:03:00.0: 0x01000112 | isr_pref
>[44878.280104] iwlwifi 0000:03:00.0: 0x00000000 | wait_event
>[44878.280106] iwlwifi 0000:03:00.0: 0x000000D4 | l2p_control
>[44878.280107] iwlwifi 0000:03:00.0: 0x00018030 | l2p_duration
>[44878.280109] iwlwifi 0000:03:00.0: 0x00000007 | l2p_mhvalid
>[44878.280110] iwlwifi 0000:03:00.0: 0x00000081 | l2p_addr_match
>[44878.280112] iwlwifi 0000:03:00.0: 0x00000005 | lmpm_pmg_sel
>[44878.280113] iwlwifi 0000:03:00.0: 0x18051651 | timestamp
>[44878.280115] iwlwifi 0000:03:00.0: 0x00004050 | flow_handler
>[44878.280141] ieee80211 phy0: Hardware restart was requested
>[44878.280230] iwlwifi 0000:03:00.0: FW error in SYNC CMD SCAN_REQUEST_CMD
>[44878.280235] CPU: 0 PID: 1038 Comm: wpa_supplicant Not tainted 3.16.0-0.rc4.git3.1.fc21.x86_64 #1
>[44878.280237] Hardware name: LENOVO 20A7002QUS/20A7002QUS, BIOS GRET37WW (1.14 ) 05/08/2014
>[44878.280239]  0000000000000000 00000000af7b6e76 ffff8801feb737c8 ffffffff8180840c
>[44878.280245]  ffff880210bc0000 ffff8801feb73838 ffffffffa0468614 0000000000000282
>[44878.280250]  0000000000000000 ffff880200f433a0 ffffffff810f54c0 ffff8801feb737f8
>[44878.280255] Call Trace:
>[44878.280265]  [<ffffffff8180840c>] dump_stack+0x4d/0x66
>[44878.280289]  [<ffffffffa0468614>] iwl_trans_pcie_send_hcmd+0x434/0x590 [iwlwifi]
>[44878.280296]  [<ffffffff810f54c0>] ? abort_exclusive_wait+0xb0/0xb0
>[44878.280315]  [<ffffffffa05f12ac>] iwl_mvm_send_cmd_status+0x8c/0x2b0 [iwlmvm]
>[44878.280327]  [<ffffffffa05f1398>] ? iwl_mvm_send_cmd_status+0x178/0x2b0 [iwlmvm]
>[44878.280340]  [<ffffffffa05f9cc7>] iwl_mvm_scan_request+0x437/0x5b0 [iwlmvm]
>[44878.280369]  [<ffffffffa05eb6b3>] iwl_mvm_mac_hw_scan+0xb3/0xd0 [iwlmvm]
>[44878.280388]  [<ffffffffa050dd6f>] __ieee80211_start_scan+0x1df/0x990 [mac80211]
>[44878.280404]  [<ffffffffa050fd92>] ieee80211_request_scan+0x32/0x50 [mac80211]
>[44878.280421]  [<ffffffffa0525368>] ieee80211_scan+0x68/0xc0 [mac80211]
>[44878.280443]  [<ffffffffa03f27ce>] nl80211_trigger_scan+0x55e/0x6a0 [cfg80211]
>[44878.280458]  [<ffffffff816f715c>] genl_family_rcv_msg+0x1bc/0x3e0
>[44878.280462]  [<ffffffff810ff7dd>] ? trace_hardirqs_on+0xd/0x10
>[44878.280466]  [<ffffffff816f743a>] ? genl_rcv_msg+0xba/0xc0
>[44878.280474]  [<ffffffff816f7404>] genl_rcv_msg+0x84/0xc0
>[44878.280478]  [<ffffffff816f7380>] ? genl_family_rcv_msg+0x3e0/0x3e0
>[44878.280481]  [<ffffffff816f5ac9>] netlink_rcv_skb+0xa9/0xd0
>[44878.280484]  [<ffffffff816f60a8>] genl_rcv+0x28/0x40
>[44878.280488]  [<ffffffff816f50c5>] netlink_unicast+0x125/0x1a0
>[44878.280491]  [<ffffffff816f549f>] netlink_sendmsg+0x35f/0x7d0
>[44878.280496]  [<ffffffff8169c5be>] sock_sendmsg+0x9e/0xe0
>[44878.280500]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[44878.280503]  [<ffffffff811f2459>] ? might_fault+0xb9/0xc0
>[44878.280505]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[44878.280509]  [<ffffffff8169d5f8>] ___sys_sendmsg+0x408/0x420
>[44878.280514]  [<ffffffff810242de>] ? native_sched_clock+0x2e/0xb0
>[44878.280517]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[44878.280521]  [<ffffffff8126f88d>] ? __fget_light+0x13d/0x160
>[44878.280525]  [<ffffffff8169dde1>] __sys_sendmsg+0x51/0x90
>[44878.280529]  [<ffffffff8169de32>] SyS_sendmsg+0x12/0x20
>[44878.280533]  [<ffffffff81812029>] system_call_fastpath+0x16/0x1b
>[44878.280538] iwlwifi 0000:03:00.0: Scan failed! status 0x1 ret -5
>[44878.282383] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S
>[44878.282993] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S
>[45178.173097] iwlwifi 0000:03:00.0: Microcode SW error detected.  Restarting 0x2000000.
>[45178.173103] iwlwifi 0000:03:00.0: CSR values:
>[45178.173105] iwlwifi 0000:03:00.0: (2nd byte of CSR_INT_COALESCING is CSR_INT_PERIODIC_REG)
>[45178.173240] iwlwifi 0000:03:00.0:        CSR_HW_IF_CONFIG_REG: 0X40489204
>[45178.173395] iwlwifi 0000:03:00.0:          CSR_INT_COALESCING: 0X80000040
>[45178.173541] iwlwifi 0000:03:00.0:                     CSR_INT: 0X00000000
>[45178.173597] iwlwifi 0000:03:00.0:                CSR_INT_MASK: 0X00000000
>[45178.173651] iwlwifi 0000:03:00.0:           CSR_FH_INT_STATUS: 0X00000000
>[45178.173704] iwlwifi 0000:03:00.0:                 CSR_GPIO_IN: 0X00000000
>[45178.173756] iwlwifi 0000:03:00.0:                   CSR_RESET: 0X00000000
>[45178.173811] iwlwifi 0000:03:00.0:                CSR_GP_CNTRL: 0X080403cd
>[45178.173864] iwlwifi 0000:03:00.0:                  CSR_HW_REV: 0X00000144
>[45178.174045] iwlwifi 0000:03:00.0:              CSR_EEPROM_REG: 0X00000000
>[45178.174112] iwlwifi 0000:03:00.0:               CSR_EEPROM_GP: 0X80000000
>[45178.174259] iwlwifi 0000:03:00.0:              CSR_OTP_GP_REG: 0X803a0000
>[45178.174314] iwlwifi 0000:03:00.0:                 CSR_GIO_REG: 0X00080042
>[45178.174383] iwlwifi 0000:03:00.0:            CSR_GP_UCODE_REG: 0X00000000
>[45178.174542] iwlwifi 0000:03:00.0:           CSR_GP_DRIVER_REG: 0X00000000
>[45178.174696] iwlwifi 0000:03:00.0:           CSR_UCODE_DRV_GP1: 0X00000000
>[45178.174855] iwlwifi 0000:03:00.0:           CSR_UCODE_DRV_GP2: 0X00000000
>[45178.175039] iwlwifi 0000:03:00.0:                 CSR_LED_REG: 0X00000060
>[45178.175199] iwlwifi 0000:03:00.0:        CSR_DRAM_INT_TBL_REG: 0X8820f70e
>[45178.175346] iwlwifi 0000:03:00.0:        CSR_GIO_CHICKEN_BITS: 0X27800200
>[45178.175401] iwlwifi 0000:03:00.0:             CSR_ANA_PLL_CFG: 0Xd55555d5
>[45178.175457] iwlwifi 0000:03:00.0:      CSR_MONITOR_STATUS_REG: 0X3d0801bd
>[45178.175512] iwlwifi 0000:03:00.0:           CSR_HW_REV_WA_REG: 0X0001001a
>[45178.175567] iwlwifi 0000:03:00.0:        CSR_DBG_HPET_MEM_REG: 0Xffff0010
>[45178.175569] iwlwifi 0000:03:00.0: FH register values:
>[45178.175638] iwlwifi 0000:03:00.0:         FH_RSCSR_CHNL0_STTS_WPTR_REG: 0X20feea00
>[45178.175787] iwlwifi 0000:03:00.0:        FH_RSCSR_CHNL0_RBDCB_BASE_REG: 0X020feeb0
>[45178.175842] iwlwifi 0000:03:00.0:                  FH_RSCSR_CHNL0_WPTR: 0X000000b0
>[45178.176031] iwlwifi 0000:03:00.0:         FH_MEM_RCSR_CHNL0_CONFIG_REG: 0X80801114
>[45178.176192] iwlwifi 0000:03:00.0:          FH_MEM_RSSR_SHARED_CTRL_REG: 0X000000fc
>[45178.176340] iwlwifi 0000:03:00.0:            FH_MEM_RSSR_RX_STATUS_REG: 0X07030000
>[45178.176395] iwlwifi 0000:03:00.0:    FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV: 0X00000000
>[45178.176450] iwlwifi 0000:03:00.0:                FH_TSSR_TX_STATUS_REG: 0X07ff0001
>[45178.176505] iwlwifi 0000:03:00.0:                 FH_TSSR_TX_ERROR_REG: 0X00000000
>[45178.177158] iwlwifi 0000:03:00.0: Start IWL Error Log Dump:
>[45178.177163] iwlwifi 0000:03:00.0: Status: 0x00000000, count: 6
>[45178.177167] iwlwifi 0000:03:00.0: Loaded firmware version: 23.214.9.0
>[45178.177170] iwlwifi 0000:03:00.0: 0x00002778 | ADVANCED_SYSASSERT          
>[45178.177172] iwlwifi 0000:03:00.0: 0x000002A0 | uPc
>[45178.177175] iwlwifi 0000:03:00.0: 0x00000000 | branchlink1
>[45178.177177] iwlwifi 0000:03:00.0: 0x00000BA4 | branchlink2
>[45178.177179] iwlwifi 0000:03:00.0: 0x000166A4 | interruptlink1
>[45178.177181] iwlwifi 0000:03:00.0: 0x00CD6868 | interruptlink2
>[45178.177183] iwlwifi 0000:03:00.0: 0x00000076 | data1
>[45178.177185] iwlwifi 0000:03:00.0: 0xDEADBEEF | data2
>[45178.177188] iwlwifi 0000:03:00.0: 0xDEADBEEF | data3
>[45178.177192] iwlwifi 0000:03:00.0: 0xDC81235D | beacon time
>[45178.177196] iwlwifi 0000:03:00.0: 0x3CDBCCB1 | tsf low
>[45178.177201] iwlwifi 0000:03:00.0: 0x00000050 | tsf hi
>[45178.177206] iwlwifi 0000:03:00.0: 0x00000000 | time gp1
>[45178.177210] iwlwifi 0000:03:00.0: 0x11E1876A | time gp2
>[45178.177212] iwlwifi 0000:03:00.0: 0x00000000 | time gp3
>[45178.177214] iwlwifi 0000:03:00.0: 0x000417D6 | uCode version
>[45178.177216] iwlwifi 0000:03:00.0: 0x00000144 | hw version
>[45178.177219] iwlwifi 0000:03:00.0: 0x40489204 | board version
>[45178.177221] iwlwifi 0000:03:00.0: 0x091B0080 | hcmd
>[45178.177223] iwlwifi 0000:03:00.0: 0x000220C0 | isr0
>[45178.177225] iwlwifi 0000:03:00.0: 0x00000000 | isr1
>[45178.177230] iwlwifi 0000:03:00.0: 0x00000003 | isr2
>[45178.177235] iwlwifi 0000:03:00.0: 0x0041FCC0 | isr3
>[45178.177240] iwlwifi 0000:03:00.0: 0x00000000 | isr4
>[45178.177244] iwlwifi 0000:03:00.0: 0x01000112 | isr_pref
>[45178.177248] iwlwifi 0000:03:00.0: 0x00000000 | wait_event
>[45178.177252] iwlwifi 0000:03:00.0: 0x00000080 | l2p_control
>[45178.177254] iwlwifi 0000:03:00.0: 0x00018020 | l2p_duration
>[45178.177256] iwlwifi 0000:03:00.0: 0x0000003F | l2p_mhvalid
>[45178.177258] iwlwifi 0000:03:00.0: 0x000000CE | l2p_addr_match
>[45178.177260] iwlwifi 0000:03:00.0: 0x00000005 | lmpm_pmg_sel
>[45178.177262] iwlwifi 0000:03:00.0: 0x18051651 | timestamp
>[45178.177264] iwlwifi 0000:03:00.0: 0x0000B0B8 | flow_handler
>[45178.177284] ieee80211 phy0: Hardware restart was requested
>[45178.177372] iwlwifi 0000:03:00.0: FW error in SYNC CMD SCAN_REQUEST_CMD
>[45178.177375] CPU: 3 PID: 1038 Comm: wpa_supplicant Not tainted 3.16.0-0.rc4.git3.1.fc21.x86_64 #1
>[45178.177377] Hardware name: LENOVO 20A7002QUS/20A7002QUS, BIOS GRET37WW (1.14 ) 05/08/2014
>[45178.177378]  0000000000000000 00000000af7b6e76 ffff8801feb737c8 ffffffff8180840c
>[45178.177381]  ffff880210bc0000 ffff8801feb73838 ffffffffa0468614 0000000000000282
>[45178.177384]  0000000000000000 ffff880200f433a0 ffffffff810f54c0 ffff8801feb737f8
>[45178.177386] Call Trace:
>[45178.177392]  [<ffffffff8180840c>] dump_stack+0x4d/0x66
>[45178.177407]  [<ffffffffa0468614>] iwl_trans_pcie_send_hcmd+0x434/0x590 [iwlwifi]
>[45178.177411]  [<ffffffff810f54c0>] ? abort_exclusive_wait+0xb0/0xb0
>[45178.177420]  [<ffffffffa05f12ac>] iwl_mvm_send_cmd_status+0x8c/0x2b0 [iwlmvm]
>[45178.177427]  [<ffffffffa05f1398>] ? iwl_mvm_send_cmd_status+0x178/0x2b0 [iwlmvm]
>[45178.177434]  [<ffffffffa05f9cc7>] iwl_mvm_scan_request+0x437/0x5b0 [iwlmvm]
>[45178.177440]  [<ffffffffa05eb6b3>] iwl_mvm_mac_hw_scan+0xb3/0xd0 [iwlmvm]
>[45178.177453]  [<ffffffffa050dd6f>] __ieee80211_start_scan+0x1df/0x990 [mac80211]
>[45178.177462]  [<ffffffffa050fd92>] ieee80211_request_scan+0x32/0x50 [mac80211]
>[45178.177473]  [<ffffffffa0525368>] ieee80211_scan+0x68/0xc0 [mac80211]
>[45178.177487]  [<ffffffffa03f27ce>] nl80211_trigger_scan+0x55e/0x6a0 [cfg80211]
>[45178.177498]  [<ffffffff816f715c>] genl_family_rcv_msg+0x1bc/0x3e0
>[45178.177501]  [<ffffffff810ff7dd>] ? trace_hardirqs_on+0xd/0x10
>[45178.177503]  [<ffffffff816f743a>] ? genl_rcv_msg+0xba/0xc0
>[45178.177509]  [<ffffffff816f7404>] genl_rcv_msg+0x84/0xc0
>[45178.177511]  [<ffffffff816f7380>] ? genl_family_rcv_msg+0x3e0/0x3e0
>[45178.177513]  [<ffffffff816f5ac9>] netlink_rcv_skb+0xa9/0xd0
>[45178.177516]  [<ffffffff816f60a8>] genl_rcv+0x28/0x40
>[45178.177518]  [<ffffffff816f50c5>] netlink_unicast+0x125/0x1a0
>[45178.177520]  [<ffffffff816f549f>] netlink_sendmsg+0x35f/0x7d0
>[45178.177523]  [<ffffffff8169c5be>] sock_sendmsg+0x9e/0xe0
>[45178.177526]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[45178.177528]  [<ffffffff811f2459>] ? might_fault+0xb9/0xc0
>[45178.177530]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[45178.177532]  [<ffffffff8169d5f8>] ___sys_sendmsg+0x408/0x420
>[45178.177535]  [<ffffffff810242de>] ? native_sched_clock+0x2e/0xb0
>[45178.177537]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[45178.177540]  [<ffffffff8126f88d>] ? __fget_light+0x13d/0x160
>[45178.177542]  [<ffffffff8169dde1>] __sys_sendmsg+0x51/0x90
>[45178.177545]  [<ffffffff8169de32>] SyS_sendmsg+0x12/0x20
>[45178.177547]  [<ffffffff81812029>] system_call_fastpath+0x16/0x1b
>[45178.177550] iwlwifi 0000:03:00.0: Scan failed! status 0x1 ret -5
>[45178.180296] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S
>[45178.180739] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S
>[45478.073767] iwlwifi 0000:03:00.0: Microcode SW error detected.  Restarting 0x2000000.
>[45478.073771] iwlwifi 0000:03:00.0: CSR values:
>[45478.073773] iwlwifi 0000:03:00.0: (2nd byte of CSR_INT_COALESCING is CSR_INT_PERIODIC_REG)
>[45478.073895] iwlwifi 0000:03:00.0:        CSR_HW_IF_CONFIG_REG: 0X40489204
>[45478.073947] iwlwifi 0000:03:00.0:          CSR_INT_COALESCING: 0X8000ff40
>[45478.073999] iwlwifi 0000:03:00.0:                     CSR_INT: 0X00000000
>[45478.074051] iwlwifi 0000:03:00.0:                CSR_INT_MASK: 0X00000000
>[45478.074135] iwlwifi 0000:03:00.0:           CSR_FH_INT_STATUS: 0X00000000
>[45478.074283] iwlwifi 0000:03:00.0:                 CSR_GPIO_IN: 0X00000000
>[45478.074355] iwlwifi 0000:03:00.0:                   CSR_RESET: 0X00000000
>[45478.074500] iwlwifi 0000:03:00.0:                CSR_GP_CNTRL: 0X080403cd
>[45478.074553] iwlwifi 0000:03:00.0:                  CSR_HW_REV: 0X00000144
>[45478.074608] iwlwifi 0000:03:00.0:              CSR_EEPROM_REG: 0X00000000
>[45478.074660] iwlwifi 0000:03:00.0:               CSR_EEPROM_GP: 0X80000000
>[45478.074716] iwlwifi 0000:03:00.0:              CSR_OTP_GP_REG: 0X803a0000
>[45478.074768] iwlwifi 0000:03:00.0:                 CSR_GIO_REG: 0X00080042
>[45478.074824] iwlwifi 0000:03:00.0:            CSR_GP_UCODE_REG: 0X00000000
>[45478.074877] iwlwifi 0000:03:00.0:           CSR_GP_DRIVER_REG: 0X00000000
>[45478.074931] iwlwifi 0000:03:00.0:           CSR_UCODE_DRV_GP1: 0X00000000
>[45478.074984] iwlwifi 0000:03:00.0:           CSR_UCODE_DRV_GP2: 0X00000000
>[45478.075039] iwlwifi 0000:03:00.0:                 CSR_LED_REG: 0X00000060
>[45478.075093] iwlwifi 0000:03:00.0:        CSR_DRAM_INT_TBL_REG: 0X8820f70e
>[45478.075173] iwlwifi 0000:03:00.0:        CSR_GIO_CHICKEN_BITS: 0X27800200
>[45478.075331] iwlwifi 0000:03:00.0:             CSR_ANA_PLL_CFG: 0Xd55555d5
>[45478.075484] iwlwifi 0000:03:00.0:      CSR_MONITOR_STATUS_REG: 0X3d0801bd
>[45478.075627] iwlwifi 0000:03:00.0:           CSR_HW_REV_WA_REG: 0X0001001a
>[45478.075692] iwlwifi 0000:03:00.0:        CSR_DBG_HPET_MEM_REG: 0Xffff0010
>[45478.075693] iwlwifi 0000:03:00.0: FH register values:
>[45478.075860] iwlwifi 0000:03:00.0:         FH_RSCSR_CHNL0_STTS_WPTR_REG: 0X20feea00
>[45478.076018] iwlwifi 0000:03:00.0:        FH_RSCSR_CHNL0_RBDCB_BASE_REG: 0X020feeb0
>[45478.076186] iwlwifi 0000:03:00.0:                  FH_RSCSR_CHNL0_WPTR: 0X000000a0
>[45478.076347] iwlwifi 0000:03:00.0:         FH_MEM_RCSR_CHNL0_CONFIG_REG: 0X80801114
>[45478.076504] iwlwifi 0000:03:00.0:          FH_MEM_RSSR_SHARED_CTRL_REG: 0X000000fc
>[45478.076648] iwlwifi 0000:03:00.0:            FH_MEM_RSSR_RX_STATUS_REG: 0X07030000
>[45478.076703] iwlwifi 0000:03:00.0:    FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV: 0X00000000
>[45478.076758] iwlwifi 0000:03:00.0:                FH_TSSR_TX_STATUS_REG: 0X07ff0001
>[45478.076813] iwlwifi 0000:03:00.0:                 FH_TSSR_TX_ERROR_REG: 0X00000000
>[45478.076960] iwlwifi 0000:03:00.0: Start IWL Error Log Dump:
>[45478.076961] iwlwifi 0000:03:00.0: Status: 0x00000000, count: 6
>[45478.076962] iwlwifi 0000:03:00.0: Loaded firmware version: 23.214.9.0
>[45478.076964] iwlwifi 0000:03:00.0: 0x00002778 | ADVANCED_SYSASSERT          
>[45478.076965] iwlwifi 0000:03:00.0: 0x00000230 | uPc
>[45478.076966] iwlwifi 0000:03:00.0: 0x00000000 | branchlink1
>[45478.076967] iwlwifi 0000:03:00.0: 0x00000BA4 | branchlink2
>[45478.076969] iwlwifi 0000:03:00.0: 0x000166A4 | interruptlink1
>[45478.076970] iwlwifi 0000:03:00.0: 0x00CD6868 | interruptlink2
>[45478.076971] iwlwifi 0000:03:00.0: 0x00000076 | data1
>[45478.076972] iwlwifi 0000:03:00.0: 0xDEADBEEF | data2
>[45478.076973] iwlwifi 0000:03:00.0: 0xDEADBEEF | data3
>[45478.076974] iwlwifi 0000:03:00.0: 0xDC817B80 | beacon time
>[45478.076975] iwlwifi 0000:03:00.0: 0x4EBD9489 | tsf low
>[45478.076976] iwlwifi 0000:03:00.0: 0x00000050 | tsf hi
>[45478.076977] iwlwifi 0000:03:00.0: 0x00000000 | time gp1
>[45478.076979] iwlwifi 0000:03:00.0: 0x11E19251 | time gp2
>[45478.076980] iwlwifi 0000:03:00.0: 0x00000000 | time gp3
>[45478.076981] iwlwifi 0000:03:00.0: 0x000417D6 | uCode version
>[45478.076982] iwlwifi 0000:03:00.0: 0x00000144 | hw version
>[45478.076983] iwlwifi 0000:03:00.0: 0x40489204 | board version
>[45478.076984] iwlwifi 0000:03:00.0: 0x09210080 | hcmd
>[45478.076991] iwlwifi 0000:03:00.0: 0x240220C0 | isr0
>[45478.076993] iwlwifi 0000:03:00.0: 0x01000000 | isr1
>[45478.076994] iwlwifi 0000:03:00.0: 0x00000003 | isr2
>[45478.076995] iwlwifi 0000:03:00.0: 0x4041FCC0 | isr3
>[45478.076996] iwlwifi 0000:03:00.0: 0x00000000 | isr4
>[45478.076997] iwlwifi 0000:03:00.0: 0x01800112 | isr_pref
>[45478.076998] iwlwifi 0000:03:00.0: 0x00000000 | wait_event
>[45478.076999] iwlwifi 0000:03:00.0: 0x00000080 | l2p_control
>[45478.077000] iwlwifi 0000:03:00.0: 0x00010030 | l2p_duration
>[45478.077002] iwlwifi 0000:03:00.0: 0x0000003F | l2p_mhvalid
>[45478.077003] iwlwifi 0000:03:00.0: 0x00000080 | l2p_addr_match
>[45478.077004] iwlwifi 0000:03:00.0: 0x00000005 | lmpm_pmg_sel
>[45478.077005] iwlwifi 0000:03:00.0: 0x18051651 | timestamp
>[45478.077006] iwlwifi 0000:03:00.0: 0x0000A0B0 | flow_handler
>[45478.077020] ieee80211 phy0: Hardware restart was requested
>[45478.077050] iwlwifi 0000:03:00.0: FW error in SYNC CMD SCAN_REQUEST_CMD
>[45478.077055] CPU: 1 PID: 1038 Comm: wpa_supplicant Not tainted 3.16.0-0.rc4.git3.1.fc21.x86_64 #1
>[45478.077057] Hardware name: LENOVO 20A7002QUS/20A7002QUS, BIOS GRET37WW (1.14 ) 05/08/2014
>[45478.077059]  0000000000000000 00000000af7b6e76 ffff8801feb737c8 ffffffff8180840c
>[45478.077063]  ffff880210bc0000 ffff8801feb73838 ffffffffa0468614 0000000000000282
>[45478.077068]  0000000000000000 ffff880200f433a0 ffffffff810f54c0 ffff8801feb737f8
>[45478.077072] Call Trace:
>[45478.077079]  [<ffffffff8180840c>] dump_stack+0x4d/0x66
>[45478.077098]  [<ffffffffa0468614>] iwl_trans_pcie_send_hcmd+0x434/0x590 [iwlwifi]
>[45478.077130]  [<ffffffff810f54c0>] ? abort_exclusive_wait+0xb0/0xb0
>[45478.077146]  [<ffffffffa05f12ac>] iwl_mvm_send_cmd_status+0x8c/0x2b0 [iwlmvm]
>[45478.077159]  [<ffffffffa05f1398>] ? iwl_mvm_send_cmd_status+0x178/0x2b0 [iwlmvm]
>[45478.077173]  [<ffffffffa05f9cc7>] iwl_mvm_scan_request+0x437/0x5b0 [iwlmvm]
>[45478.077187]  [<ffffffffa05eb6b3>] iwl_mvm_mac_hw_scan+0xb3/0xd0 [iwlmvm]
>[45478.077206]  [<ffffffffa050dd6f>] __ieee80211_start_scan+0x1df/0x990 [mac80211]
>[45478.077224]  [<ffffffffa050fd92>] ieee80211_request_scan+0x32/0x50 [mac80211]
>[45478.077243]  [<ffffffffa0525368>] ieee80211_scan+0x68/0xc0 [mac80211]
>[45478.077266]  [<ffffffffa03f27ce>] nl80211_trigger_scan+0x55e/0x6a0 [cfg80211]
>[45478.077285]  [<ffffffff816f715c>] genl_family_rcv_msg+0x1bc/0x3e0
>[45478.077289]  [<ffffffff810ff7dd>] ? trace_hardirqs_on+0xd/0x10
>[45478.077293]  [<ffffffff816f743a>] ? genl_rcv_msg+0xba/0xc0
>[45478.077303]  [<ffffffff816f7404>] genl_rcv_msg+0x84/0xc0
>[45478.077307]  [<ffffffff816f7380>] ? genl_family_rcv_msg+0x3e0/0x3e0
>[45478.077311]  [<ffffffff816f5ac9>] netlink_rcv_skb+0xa9/0xd0
>[45478.077315]  [<ffffffff816f60a8>] genl_rcv+0x28/0x40
>[45478.077318]  [<ffffffff816f50c5>] netlink_unicast+0x125/0x1a0
>[45478.077322]  [<ffffffff816f549f>] netlink_sendmsg+0x35f/0x7d0
>[45478.077327]  [<ffffffff8169c5be>] sock_sendmsg+0x9e/0xe0
>[45478.077331]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[45478.077334]  [<ffffffff811f2459>] ? might_fault+0xb9/0xc0
>[45478.077338]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[45478.077341]  [<ffffffff8169d5f8>] ___sys_sendmsg+0x408/0x420
>[45478.077345]  [<ffffffff810242de>] ? native_sched_clock+0x2e/0xb0
>[45478.077349]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[45478.077353]  [<ffffffff8126f88d>] ? __fget_light+0x13d/0x160
>[45478.077359]  [<ffffffff8169dde1>] __sys_sendmsg+0x51/0x90
>[45478.077365]  [<ffffffff8169de32>] SyS_sendmsg+0x12/0x20
>[45478.077372]  [<ffffffff81812029>] system_call_fastpath+0x16/0x1b
>[45478.077377] iwlwifi 0000:03:00.0: Scan failed! status 0x1 ret -5
>[45478.079536] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S
>[45478.080067] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S
>[45777.968304] iwlwifi 0000:03:00.0: Microcode SW error detected.  Restarting 0x2000000.
>[45777.968308] iwlwifi 0000:03:00.0: CSR values:
>[45777.968310] iwlwifi 0000:03:00.0: (2nd byte of CSR_INT_COALESCING is CSR_INT_PERIODIC_REG)
>[45777.968459] iwlwifi 0000:03:00.0:        CSR_HW_IF_CONFIG_REG: 0X40489204
>[45777.968607] iwlwifi 0000:03:00.0:          CSR_INT_COALESCING: 0X80000040
>[45777.968662] iwlwifi 0000:03:00.0:                     CSR_INT: 0X00000000
>[45777.968714] iwlwifi 0000:03:00.0:                CSR_INT_MASK: 0X00000000
>[45777.968767] iwlwifi 0000:03:00.0:           CSR_FH_INT_STATUS: 0X00000000
>[45777.968831] iwlwifi 0000:03:00.0:                 CSR_GPIO_IN: 0X00000000
>[45777.968974] iwlwifi 0000:03:00.0:                   CSR_RESET: 0X00000000
>[45777.969030] iwlwifi 0000:03:00.0:                CSR_GP_CNTRL: 0X080403cd
>[45777.969094] iwlwifi 0000:03:00.0:                  CSR_HW_REV: 0X00000144
>[45777.969238] iwlwifi 0000:03:00.0:              CSR_EEPROM_REG: 0X00000000
>[45777.969290] iwlwifi 0000:03:00.0:               CSR_EEPROM_GP: 0X80000000
>[45777.969381] iwlwifi 0000:03:00.0:              CSR_OTP_GP_REG: 0X803a0000
>[45777.969539] iwlwifi 0000:03:00.0:                 CSR_GIO_REG: 0X00080042
>[45777.969682] iwlwifi 0000:03:00.0:            CSR_GP_UCODE_REG: 0X00000000
>[45777.969737] iwlwifi 0000:03:00.0:           CSR_GP_DRIVER_REG: 0X00000000
>[45777.969789] iwlwifi 0000:03:00.0:           CSR_UCODE_DRV_GP1: 0X00000000
>[45777.969844] iwlwifi 0000:03:00.0:           CSR_UCODE_DRV_GP2: 0X00000000
>[45777.969899] iwlwifi 0000:03:00.0:                 CSR_LED_REG: 0X00000060
>[45777.969952] iwlwifi 0000:03:00.0:        CSR_DRAM_INT_TBL_REG: 0X8820f70e
>[45777.970006] iwlwifi 0000:03:00.0:        CSR_GIO_CHICKEN_BITS: 0X27800200
>[45777.970059] iwlwifi 0000:03:00.0:             CSR_ANA_PLL_CFG: 0Xd55555d5
>[45777.970114] iwlwifi 0000:03:00.0:      CSR_MONITOR_STATUS_REG: 0X3d0801bd
>[45777.970178] iwlwifi 0000:03:00.0:           CSR_HW_REV_WA_REG: 0X0001001a
>[45777.970322] iwlwifi 0000:03:00.0:        CSR_DBG_HPET_MEM_REG: 0Xffff0010
>[45777.970324] iwlwifi 0000:03:00.0: FH register values:
>[45777.970393] iwlwifi 0000:03:00.0:         FH_RSCSR_CHNL0_STTS_WPTR_REG: 0X20feea00
>[45777.970541] iwlwifi 0000:03:00.0:        FH_RSCSR_CHNL0_RBDCB_BASE_REG: 0X020feeb0
>[45777.970596] iwlwifi 0000:03:00.0:                  FH_RSCSR_CHNL0_WPTR: 0X00000020
>[45777.970651] iwlwifi 0000:03:00.0:         FH_MEM_RCSR_CHNL0_CONFIG_REG: 0X80801114
>[45777.970706] iwlwifi 0000:03:00.0:          FH_MEM_RSSR_SHARED_CTRL_REG: 0X000000fc
>[45777.970761] iwlwifi 0000:03:00.0:            FH_MEM_RSSR_RX_STATUS_REG: 0X07030000
>[45777.970828] iwlwifi 0000:03:00.0:    FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV: 0X00000000
>[45777.970981] iwlwifi 0000:03:00.0:                FH_TSSR_TX_STATUS_REG: 0X07ff0001
>[45777.971138] iwlwifi 0000:03:00.0:                 FH_TSSR_TX_ERROR_REG: 0X00000000
>[45777.971551] iwlwifi 0000:03:00.0: Start IWL Error Log Dump:
>[45777.971553] iwlwifi 0000:03:00.0: Status: 0x00000000, count: 6
>[45777.971556] iwlwifi 0000:03:00.0: Loaded firmware version: 23.214.9.0
>[45777.971558] iwlwifi 0000:03:00.0: 0x00002778 | ADVANCED_SYSASSERT          
>[45777.971560] iwlwifi 0000:03:00.0: 0x00000230 | uPc
>[45777.971564] iwlwifi 0000:03:00.0: 0x00000000 | branchlink1
>[45777.971568] iwlwifi 0000:03:00.0: 0x00000BA4 | branchlink2
>[45777.971571] iwlwifi 0000:03:00.0: 0x000166A4 | interruptlink1
>[45777.971575] iwlwifi 0000:03:00.0: 0x00CD6868 | interruptlink2
>[45777.971579] iwlwifi 0000:03:00.0: 0x00000076 | data1
>[45777.971582] iwlwifi 0000:03:00.0: 0xDEADBEEF | data2
>[45777.971585] iwlwifi 0000:03:00.0: 0xDEADBEEF | data3
>[45777.971588] iwlwifi 0000:03:00.0: 0xDC405BCD | beacon time
>[45777.971590] iwlwifi 0000:03:00.0: 0x609F4432 | tsf low
>[45777.971591] iwlwifi 0000:03:00.0: 0x00000050 | tsf hi
>[45777.971594] iwlwifi 0000:03:00.0: 0x00000000 | time gp1
>[45777.971596] iwlwifi 0000:03:00.0: 0x11E17F9C | time gp2
>[45777.971598] iwlwifi 0000:03:00.0: 0x00000000 | time gp3
>[45777.971600] iwlwifi 0000:03:00.0: 0x000417D6 | uCode version
>[45777.971602] iwlwifi 0000:03:00.0: 0x00000144 | hw version
>[45777.971604] iwlwifi 0000:03:00.0: 0x40489204 | board version
>[45777.971606] iwlwifi 0000:03:00.0: 0x09B70080 | hcmd
>[45777.971608] iwlwifi 0000:03:00.0: 0x240220C0 | isr0
>[45777.971610] iwlwifi 0000:03:00.0: 0x01000000 | isr1
>[45777.971612] iwlwifi 0000:03:00.0: 0x00000003 | isr2
>[45777.971615] iwlwifi 0000:03:00.0: 0x0041FCC0 | isr3
>[45777.971620] iwlwifi 0000:03:00.0: 0x00000000 | isr4
>[45777.971625] iwlwifi 0000:03:00.0: 0x01000112 | isr_pref
>[45777.971629] iwlwifi 0000:03:00.0: 0x00000000 | wait_event
>[45777.971633] iwlwifi 0000:03:00.0: 0x00000080 | l2p_control
>[45777.971637] iwlwifi 0000:03:00.0: 0x00010030 | l2p_duration
>[45777.971642] iwlwifi 0000:03:00.0: 0x0000003F | l2p_mhvalid
>[45777.971646] iwlwifi 0000:03:00.0: 0x00000080 | l2p_addr_match
>[45777.971651] iwlwifi 0000:03:00.0: 0x00000005 | lmpm_pmg_sel
>[45777.971654] iwlwifi 0000:03:00.0: 0x18051651 | timestamp
>[45777.971658] iwlwifi 0000:03:00.0: 0x00002028 | flow_handler
>[45777.971679] ieee80211 phy0: Hardware restart was requested
>[45777.971737] iwlwifi 0000:03:00.0: FW error in SYNC CMD SCAN_REQUEST_CMD
>[45777.971740] CPU: 0 PID: 1038 Comm: wpa_supplicant Not tainted 3.16.0-0.rc4.git3.1.fc21.x86_64 #1
>[45777.971742] Hardware name: LENOVO 20A7002QUS/20A7002QUS, BIOS GRET37WW (1.14 ) 05/08/2014
>[45777.971744]  0000000000000000 00000000af7b6e76 ffff8801feb737c8 ffffffff8180840c
>[45777.971749]  ffff880210bc0000 ffff8801feb73838 ffffffffa0468614 0000000000000282
>[45777.971753]  0000000000000000 ffff880200f433a0 ffffffff810f54c0 ffff8801feb737f8
>[45777.971758] Call Trace:
>[45777.971765]  [<ffffffff8180840c>] dump_stack+0x4d/0x66
>[45777.971794]  [<ffffffffa0468614>] iwl_trans_pcie_send_hcmd+0x434/0x590 [iwlwifi]
>[45777.971797]  [<ffffffff810f54c0>] ? abort_exclusive_wait+0xb0/0xb0
>[45777.971809]  [<ffffffffa05f12ac>] iwl_mvm_send_cmd_status+0x8c/0x2b0 [iwlmvm]
>[45777.971819]  [<ffffffffa05f1398>] ? iwl_mvm_send_cmd_status+0x178/0x2b0 [iwlmvm]
>[45777.971828]  [<ffffffffa05f9cc7>] iwl_mvm_scan_request+0x437/0x5b0 [iwlmvm]
>[45777.971838]  [<ffffffffa05eb6b3>] iwl_mvm_mac_hw_scan+0xb3/0xd0 [iwlmvm]
>[45777.971853]  [<ffffffffa050dd6f>] __ieee80211_start_scan+0x1df/0x990 [mac80211]
>[45777.971866]  [<ffffffffa050fd92>] ieee80211_request_scan+0x32/0x50 [mac80211]
>[45777.971880]  [<ffffffffa0525368>] ieee80211_scan+0x68/0xc0 [mac80211]
>[45777.971901]  [<ffffffffa03f27ce>] nl80211_trigger_scan+0x55e/0x6a0 [cfg80211]
>[45777.971915]  [<ffffffff816f715c>] genl_family_rcv_msg+0x1bc/0x3e0
>[45777.971919]  [<ffffffff810ff7dd>] ? trace_hardirqs_on+0xd/0x10
>[45777.971922]  [<ffffffff816f743a>] ? genl_rcv_msg+0xba/0xc0
>[45777.971931]  [<ffffffff816f7404>] genl_rcv_msg+0x84/0xc0
>[45777.971934]  [<ffffffff816f7380>] ? genl_family_rcv_msg+0x3e0/0x3e0
>[45777.971938]  [<ffffffff816f5ac9>] netlink_rcv_skb+0xa9/0xd0
>[45777.971941]  [<ffffffff816f60a8>] genl_rcv+0x28/0x40
>[45777.971944]  [<ffffffff816f50c5>] netlink_unicast+0x125/0x1a0
>[45777.971947]  [<ffffffff816f549f>] netlink_sendmsg+0x35f/0x7d0
>[45777.971952]  [<ffffffff8169c5be>] sock_sendmsg+0x9e/0xe0
>[45777.971956]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[45777.971959]  [<ffffffff811f2459>] ? might_fault+0xb9/0xc0
>[45777.971962]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[45777.971965]  [<ffffffff8169d5f8>] ___sys_sendmsg+0x408/0x420
>[45777.971969]  [<ffffffff810242de>] ? native_sched_clock+0x2e/0xb0
>[45777.971972]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[45777.971976]  [<ffffffff8126f88d>] ? __fget_light+0x13d/0x160
>[45777.971979]  [<ffffffff8169dde1>] __sys_sendmsg+0x51/0x90
>[45777.971982]  [<ffffffff8169de32>] SyS_sendmsg+0x12/0x20
>[45777.971986]  [<ffffffff81812029>] system_call_fastpath+0x16/0x1b
>[45777.971989] iwlwifi 0000:03:00.0: Scan failed! status 0x1 ret -5
>[45777.974158] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S
>[45777.974763] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S
>[46077.864231] iwlwifi 0000:03:00.0: Microcode SW error detected.  Restarting 0x2000000.
>[46077.864235] iwlwifi 0000:03:00.0: CSR values:
>[46077.864237] iwlwifi 0000:03:00.0: (2nd byte of CSR_INT_COALESCING is CSR_INT_PERIODIC_REG)
>[46077.864366] iwlwifi 0000:03:00.0:        CSR_HW_IF_CONFIG_REG: 0X40489204
>[46077.864418] iwlwifi 0000:03:00.0:          CSR_INT_COALESCING: 0X80000040
>[46077.864470] iwlwifi 0000:03:00.0:                     CSR_INT: 0X00000000
>[46077.864522] iwlwifi 0000:03:00.0:                CSR_INT_MASK: 0X00000000
>[46077.864574] iwlwifi 0000:03:00.0:           CSR_FH_INT_STATUS: 0X00000000
>[46077.864659] iwlwifi 0000:03:00.0:                 CSR_GPIO_IN: 0X00000000
>[46077.864806] iwlwifi 0000:03:00.0:                   CSR_RESET: 0X00000000
>[46077.864862] iwlwifi 0000:03:00.0:                CSR_GP_CNTRL: 0X080403cd
>[46077.864917] iwlwifi 0000:03:00.0:                  CSR_HW_REV: 0X00000144
>[46077.864972] iwlwifi 0000:03:00.0:              CSR_EEPROM_REG: 0X00000000
>[46077.865027] iwlwifi 0000:03:00.0:               CSR_EEPROM_GP: 0X80000000
>[46077.865082] iwlwifi 0000:03:00.0:              CSR_OTP_GP_REG: 0X803a0000
>[46077.865137] iwlwifi 0000:03:00.0:                 CSR_GIO_REG: 0X00080042
>[46077.865192] iwlwifi 0000:03:00.0:            CSR_GP_UCODE_REG: 0X00000000
>[46077.865247] iwlwifi 0000:03:00.0:           CSR_GP_DRIVER_REG: 0X00000000
>[46077.865303] iwlwifi 0000:03:00.0:           CSR_UCODE_DRV_GP1: 0X00000000
>[46077.865358] iwlwifi 0000:03:00.0:           CSR_UCODE_DRV_GP2: 0X00000000
>[46077.865413] iwlwifi 0000:03:00.0:                 CSR_LED_REG: 0X00000060
>[46077.865468] iwlwifi 0000:03:00.0:        CSR_DRAM_INT_TBL_REG: 0X8820f70e
>[46077.865523] iwlwifi 0000:03:00.0:        CSR_GIO_CHICKEN_BITS: 0X27800200
>[46077.865578] iwlwifi 0000:03:00.0:             CSR_ANA_PLL_CFG: 0Xd55555d5
>[46077.865660] iwlwifi 0000:03:00.0:      CSR_MONITOR_STATUS_REG: 0X3d0801bd
>[46077.865807] iwlwifi 0000:03:00.0:           CSR_HW_REV_WA_REG: 0X0001001a
>[46077.865868] iwlwifi 0000:03:00.0:        CSR_DBG_HPET_MEM_REG: 0Xffff0010
>[46077.865870] iwlwifi 0000:03:00.0: FH register values:
>[46077.866016] iwlwifi 0000:03:00.0:         FH_RSCSR_CHNL0_STTS_WPTR_REG: 0X20feea00
>[46077.866071] iwlwifi 0000:03:00.0:        FH_RSCSR_CHNL0_RBDCB_BASE_REG: 0X020feeb0
>[46077.866126] iwlwifi 0000:03:00.0:                  FH_RSCSR_CHNL0_WPTR: 0X00000018
>[46077.866182] iwlwifi 0000:03:00.0:         FH_MEM_RCSR_CHNL0_CONFIG_REG: 0X80801114
>[46077.866237] iwlwifi 0000:03:00.0:          FH_MEM_RSSR_SHARED_CTRL_REG: 0X000000fc
>[46077.866293] iwlwifi 0000:03:00.0:            FH_MEM_RSSR_RX_STATUS_REG: 0X07030000
>[46077.866348] iwlwifi 0000:03:00.0:    FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV: 0X00000000
>[46077.866403] iwlwifi 0000:03:00.0:                FH_TSSR_TX_STATUS_REG: 0X07ff0001
>[46077.866458] iwlwifi 0000:03:00.0:                 FH_TSSR_TX_ERROR_REG: 0X00000000
>[46077.866626] iwlwifi 0000:03:00.0: Start IWL Error Log Dump:
>[46077.866629] iwlwifi 0000:03:00.0: Status: 0x00000000, count: 6
>[46077.866631] iwlwifi 0000:03:00.0: Loaded firmware version: 23.214.9.0
>[46077.866633] iwlwifi 0000:03:00.0: 0x00002778 | ADVANCED_SYSASSERT          
>[46077.866636] iwlwifi 0000:03:00.0: 0x00000220 | uPc
>[46077.866638] iwlwifi 0000:03:00.0: 0x00000000 | branchlink1
>[46077.866640] iwlwifi 0000:03:00.0: 0x00000BA4 | branchlink2
>[46077.866642] iwlwifi 0000:03:00.0: 0x000166A4 | interruptlink1
>[46077.866644] iwlwifi 0000:03:00.0: 0x00CD6868 | interruptlink2
>[46077.866646] iwlwifi 0000:03:00.0: 0x00000076 | data1
>[46077.866649] iwlwifi 0000:03:00.0: 0xDEADBEEF | data2
>[46077.866651] iwlwifi 0000:03:00.0: 0xDEADBEEF | data3
>[46077.866652] iwlwifi 0000:03:00.0: 0xDC80C73D | beacon time
>[46077.866654] iwlwifi 0000:03:00.0: 0x7280F8C3 | tsf low
>[46077.866655] iwlwifi 0000:03:00.0: 0x00000050 | tsf hi
>[46077.866657] iwlwifi 0000:03:00.0: 0x00000000 | time gp1
>[46077.866659] iwlwifi 0000:03:00.0: 0x11E187B6 | time gp2
>[46077.866661] iwlwifi 0000:03:00.0: 0x00000000 | time gp3
>[46077.866663] iwlwifi 0000:03:00.0: 0x000417D6 | uCode version
>[46077.866666] iwlwifi 0000:03:00.0: 0x00000144 | hw version
>[46077.866668] iwlwifi 0000:03:00.0: 0x40489204 | board version
>[46077.866670] iwlwifi 0000:03:00.0: 0x09C00080 | hcmd
>[46077.866672] iwlwifi 0000:03:00.0: 0x240220C0 | isr0
>[46077.866674] iwlwifi 0000:03:00.0: 0x00000000 | isr1
>[46077.866676] iwlwifi 0000:03:00.0: 0x00000002 | isr2
>[46077.866678] iwlwifi 0000:03:00.0: 0x0041FCC0 | isr3
>[46077.866681] iwlwifi 0000:03:00.0: 0x00000000 | isr4
>[46077.866683] iwlwifi 0000:03:00.0: 0x01000112 | isr_pref
>[46077.866685] iwlwifi 0000:03:00.0: 0x00000000 | wait_event
>[46077.866687] iwlwifi 0000:03:00.0: 0x000000D4 | l2p_control
>[46077.866689] iwlwifi 0000:03:00.0: 0x00018030 | l2p_duration
>[46077.866691] iwlwifi 0000:03:00.0: 0x00000007 | l2p_mhvalid
>[46077.866694] iwlwifi 0000:03:00.0: 0x00000081 | l2p_addr_match
>[46077.866697] iwlwifi 0000:03:00.0: 0x00000005 | lmpm_pmg_sel
>[46077.866702] iwlwifi 0000:03:00.0: 0x18051651 | timestamp
>[46077.866707] iwlwifi 0000:03:00.0: 0x00001820 | flow_handler
>[46077.866730] ieee80211 phy0: Hardware restart was requested
>[46077.866785] iwlwifi 0000:03:00.0: FW error in SYNC CMD SCAN_REQUEST_CMD
>[46077.866789] CPU: 0 PID: 1038 Comm: wpa_supplicant Not tainted 3.16.0-0.rc4.git3.1.fc21.x86_64 #1
>[46077.866791] Hardware name: LENOVO 20A7002QUS/20A7002QUS, BIOS GRET37WW (1.14 ) 05/08/2014
>[46077.866793]  0000000000000000 00000000af7b6e76 ffff8801feb737c8 ffffffff8180840c
>[46077.866801]  ffff880210bc0000 ffff8801feb73838 ffffffffa0468614 0000000000000282
>[46077.866806]  0000000000000000 ffff880200f433a0 ffffffff810f54c0 ffff8801feb737f8
>[46077.866812] Call Trace:
>[46077.866819]  [<ffffffff8180840c>] dump_stack+0x4d/0x66
>[46077.866839]  [<ffffffffa0468614>] iwl_trans_pcie_send_hcmd+0x434/0x590 [iwlwifi]
>[46077.866844]  [<ffffffff810f54c0>] ? abort_exclusive_wait+0xb0/0xb0
>[46077.866855]  [<ffffffffa05f12ac>] iwl_mvm_send_cmd_status+0x8c/0x2b0 [iwlmvm]
>[46077.866862]  [<ffffffffa05f1398>] ? iwl_mvm_send_cmd_status+0x178/0x2b0 [iwlmvm]
>[46077.866869]  [<ffffffffa05f9cc7>] iwl_mvm_scan_request+0x437/0x5b0 [iwlmvm]
>[46077.866876]  [<ffffffffa05eb6b3>] iwl_mvm_mac_hw_scan+0xb3/0xd0 [iwlmvm]
>[46077.866887]  [<ffffffffa050dd6f>] __ieee80211_start_scan+0x1df/0x990 [mac80211]
>[46077.866897]  [<ffffffffa050fd92>] ieee80211_request_scan+0x32/0x50 [mac80211]
>[46077.866908]  [<ffffffffa0525368>] ieee80211_scan+0x68/0xc0 [mac80211]
>[46077.866922]  [<ffffffffa03f27ce>] nl80211_trigger_scan+0x55e/0x6a0 [cfg80211]
>[46077.866933]  [<ffffffff816f715c>] genl_family_rcv_msg+0x1bc/0x3e0
>[46077.866935]  [<ffffffff810ff7dd>] ? trace_hardirqs_on+0xd/0x10
>[46077.866938]  [<ffffffff816f743a>] ? genl_rcv_msg+0xba/0xc0
>[46077.866944]  [<ffffffff816f7404>] genl_rcv_msg+0x84/0xc0
>[46077.866946]  [<ffffffff816f7380>] ? genl_family_rcv_msg+0x3e0/0x3e0
>[46077.866948]  [<ffffffff816f5ac9>] netlink_rcv_skb+0xa9/0xd0
>[46077.866951]  [<ffffffff816f60a8>] genl_rcv+0x28/0x40
>[46077.866953]  [<ffffffff816f50c5>] netlink_unicast+0x125/0x1a0
>[46077.866955]  [<ffffffff816f549f>] netlink_sendmsg+0x35f/0x7d0
>[46077.866958]  [<ffffffff8169c5be>] sock_sendmsg+0x9e/0xe0
>[46077.866961]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[46077.866963]  [<ffffffff811f2459>] ? might_fault+0xb9/0xc0
>[46077.866964]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[46077.866967]  [<ffffffff8169d5f8>] ___sys_sendmsg+0x408/0x420
>[46077.866969]  [<ffffffff810242de>] ? native_sched_clock+0x2e/0xb0
>[46077.866971]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[46077.866974]  [<ffffffff8126f88d>] ? __fget_light+0x13d/0x160
>[46077.866976]  [<ffffffff8169dde1>] __sys_sendmsg+0x51/0x90
>[46077.866979]  [<ffffffff8169de32>] SyS_sendmsg+0x12/0x20
>[46077.866981]  [<ffffffff81812029>] system_call_fastpath+0x16/0x1b
>[46077.866984] iwlwifi 0000:03:00.0: Scan failed! status 0x1 ret -5
>[46077.868792] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S
>[46077.869133] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S
>[46377.759112] iwlwifi 0000:03:00.0: Microcode SW error detected.  Restarting 0x2000000.
>[46377.759117] iwlwifi 0000:03:00.0: CSR values:
>[46377.759119] iwlwifi 0000:03:00.0: (2nd byte of CSR_INT_COALESCING is CSR_INT_PERIODIC_REG)
>[46377.759154] iwlwifi 0000:03:00.0:        CSR_HW_IF_CONFIG_REG: 0X40489204
>[46377.759209] iwlwifi 0000:03:00.0:          CSR_INT_COALESCING: 0X8000ff40
>[46377.759264] iwlwifi 0000:03:00.0:                     CSR_INT: 0X00000000
>[46377.759319] iwlwifi 0000:03:00.0:                CSR_INT_MASK: 0X00000000
>[46377.759384] iwlwifi 0000:03:00.0:           CSR_FH_INT_STATUS: 0X00000000
>[46377.759537] iwlwifi 0000:03:00.0:                 CSR_GPIO_IN: 0X00000000
>[46377.759680] iwlwifi 0000:03:00.0:                   CSR_RESET: 0X00000000
>[46377.759735] iwlwifi 0000:03:00.0:                CSR_GP_CNTRL: 0X080403cd
>[46377.759791] iwlwifi 0000:03:00.0:                  CSR_HW_REV: 0X00000144
>[46377.759846] iwlwifi 0000:03:00.0:              CSR_EEPROM_REG: 0X00000000
>[46377.759898] iwlwifi 0000:03:00.0:               CSR_EEPROM_GP: 0X80000000
>[46377.759950] iwlwifi 0000:03:00.0:              CSR_OTP_GP_REG: 0X803a0000
>[46377.760040] iwlwifi 0000:03:00.0:                 CSR_GIO_REG: 0X00080042
>[46377.760187] iwlwifi 0000:03:00.0:            CSR_GP_UCODE_REG: 0X00000000
>[46377.760243] iwlwifi 0000:03:00.0:           CSR_GP_DRIVER_REG: 0X00000000
>[46377.760298] iwlwifi 0000:03:00.0:           CSR_UCODE_DRV_GP1: 0X00000000
>[46377.760353] iwlwifi 0000:03:00.0:           CSR_UCODE_DRV_GP2: 0X00000000
>[46377.760408] iwlwifi 0000:03:00.0:                 CSR_LED_REG: 0X00000060
>[46377.760463] iwlwifi 0000:03:00.0:        CSR_DRAM_INT_TBL_REG: 0X8820f70e
>[46377.760518] iwlwifi 0000:03:00.0:        CSR_GIO_CHICKEN_BITS: 0X27800200
>[46377.760571] iwlwifi 0000:03:00.0:             CSR_ANA_PLL_CFG: 0Xd55555d5
>[46377.760627] iwlwifi 0000:03:00.0:      CSR_MONITOR_STATUS_REG: 0X3d0801bd
>[46377.760681] iwlwifi 0000:03:00.0:           CSR_HW_REV_WA_REG: 0X0001001a
>[46377.760736] iwlwifi 0000:03:00.0:        CSR_DBG_HPET_MEM_REG: 0Xffff0010
>[46377.760739] iwlwifi 0000:03:00.0: FH register values:
>[46377.760796] iwlwifi 0000:03:00.0:         FH_RSCSR_CHNL0_STTS_WPTR_REG: 0X20feea00
>[46377.760851] iwlwifi 0000:03:00.0:        FH_RSCSR_CHNL0_RBDCB_BASE_REG: 0X020feeb0
>[46377.760906] iwlwifi 0000:03:00.0:                  FH_RSCSR_CHNL0_WPTR: 0X00000060
>[46377.760962] iwlwifi 0000:03:00.0:         FH_MEM_RCSR_CHNL0_CONFIG_REG: 0X80801114
>[46377.761038] iwlwifi 0000:03:00.0:          FH_MEM_RSSR_SHARED_CTRL_REG: 0X000000fc
>[46377.761186] iwlwifi 0000:03:00.0:            FH_MEM_RSSR_RX_STATUS_REG: 0X07030000
>[46377.761242] iwlwifi 0000:03:00.0:    FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV: 0X00000000
>[46377.761297] iwlwifi 0000:03:00.0:                FH_TSSR_TX_STATUS_REG: 0X07ff0001
>[46377.761352] iwlwifi 0000:03:00.0:                 FH_TSSR_TX_ERROR_REG: 0X00000000
>[46377.761499] iwlwifi 0000:03:00.0: Start IWL Error Log Dump:
>[46377.761501] iwlwifi 0000:03:00.0: Status: 0x00000000, count: 6
>[46377.761502] iwlwifi 0000:03:00.0: Loaded firmware version: 23.214.9.0
>[46377.761503] iwlwifi 0000:03:00.0: 0x00002778 | ADVANCED_SYSASSERT          
>[46377.761505] iwlwifi 0000:03:00.0: 0x00000220 | uPc
>[46377.761506] iwlwifi 0000:03:00.0: 0x00000000 | branchlink1
>[46377.761507] iwlwifi 0000:03:00.0: 0x00000BA4 | branchlink2
>[46377.761508] iwlwifi 0000:03:00.0: 0x000166A4 | interruptlink1
>[46377.761509] iwlwifi 0000:03:00.0: 0x00CD6868 | interruptlink2
>[46377.761510] iwlwifi 0000:03:00.0: 0x00000076 | data1
>[46377.761511] iwlwifi 0000:03:00.0: 0xDEADBEEF | data2
>[46377.761512] iwlwifi 0000:03:00.0: 0xDEADBEEF | data3
>[46377.761514] iwlwifi 0000:03:00.0: 0xDC813682 | beacon time
>[46377.761515] iwlwifi 0000:03:00.0: 0x8462A991 | tsf low
>[46377.761516] iwlwifi 0000:03:00.0: 0x00000050 | tsf hi
>[46377.761517] iwlwifi 0000:03:00.0: 0x00000000 | time gp1
>[46377.761518] iwlwifi 0000:03:00.0: 0x11E18748 | time gp2
>[46377.761520] iwlwifi 0000:03:00.0: 0x00000000 | time gp3
>[46377.761521] iwlwifi 0000:03:00.0: 0x000417D6 | uCode version
>[46377.761522] iwlwifi 0000:03:00.0: 0x00000144 | hw version
>[46377.761523] iwlwifi 0000:03:00.0: 0x40489204 | board version
>[46377.761524] iwlwifi 0000:03:00.0: 0x09B00080 | hcmd
>[46377.761527] iwlwifi 0000:03:00.0: 0x240220C0 | isr0
>[46377.761528] iwlwifi 0000:03:00.0: 0x00000000 | isr1
>[46377.761529] iwlwifi 0000:03:00.0: 0x00000003 | isr2
>[46377.761530] iwlwifi 0000:03:00.0: 0x0041FCC0 | isr3
>[46377.761531] iwlwifi 0000:03:00.0: 0x00000000 | isr4
>[46377.761532] iwlwifi 0000:03:00.0: 0x01000112 | isr_pref
>[46377.761534] iwlwifi 0000:03:00.0: 0x00000000 | wait_event
>[46377.761535] iwlwifi 0000:03:00.0: 0x000000D4 | l2p_control
>[46377.761536] iwlwifi 0000:03:00.0: 0x00018030 | l2p_duration
>[46377.761537] iwlwifi 0000:03:00.0: 0x00000007 | l2p_mhvalid
>[46377.761538] iwlwifi 0000:03:00.0: 0x00000081 | l2p_addr_match
>[46377.761539] iwlwifi 0000:03:00.0: 0x00000005 | lmpm_pmg_sel
>[46377.761540] iwlwifi 0000:03:00.0: 0x18051651 | timestamp
>[46377.761541] iwlwifi 0000:03:00.0: 0x00006070 | flow_handler
>[46377.761557] ieee80211 phy0: Hardware restart was requested
>[46377.761717] iwlwifi 0000:03:00.0: FW error in SYNC CMD SCAN_REQUEST_CMD
>[46377.761720] CPU: 0 PID: 1038 Comm: wpa_supplicant Not tainted 3.16.0-0.rc4.git3.1.fc21.x86_64 #1
>[46377.761721] Hardware name: LENOVO 20A7002QUS/20A7002QUS, BIOS GRET37WW (1.14 ) 05/08/2014
>[46377.761722]  0000000000000000 00000000af7b6e76 ffff8801feb737c8 ffffffff8180840c
>[46377.761725]  ffff880210bc0000 ffff8801feb73838 ffffffffa0468614 0000000000000282
>[46377.761728]  0000000000000000 ffff880200f433a0 ffffffff810f54c0 ffff8801feb737f8
>[46377.761730] Call Trace:
>[46377.761736]  [<ffffffff8180840c>] dump_stack+0x4d/0x66
>[46377.761749]  [<ffffffffa0468614>] iwl_trans_pcie_send_hcmd+0x434/0x590 [iwlwifi]
>[46377.761753]  [<ffffffff810f54c0>] ? abort_exclusive_wait+0xb0/0xb0
>[46377.761761]  [<ffffffffa05f12ac>] iwl_mvm_send_cmd_status+0x8c/0x2b0 [iwlmvm]
>[46377.761768]  [<ffffffffa05f1398>] ? iwl_mvm_send_cmd_status+0x178/0x2b0 [iwlmvm]
>[46377.761775]  [<ffffffffa05f9cc7>] iwl_mvm_scan_request+0x437/0x5b0 [iwlmvm]
>[46377.761781]  [<ffffffffa05eb6b3>] iwl_mvm_mac_hw_scan+0xb3/0xd0 [iwlmvm]
>[46377.761792]  [<ffffffffa050dd6f>] __ieee80211_start_scan+0x1df/0x990 [mac80211]
>[46377.761802]  [<ffffffffa050fd92>] ieee80211_request_scan+0x32/0x50 [mac80211]
>[46377.761812]  [<ffffffffa0525368>] ieee80211_scan+0x68/0xc0 [mac80211]
>[46377.761826]  [<ffffffffa03f27ce>] nl80211_trigger_scan+0x55e/0x6a0 [cfg80211]
>[46377.761838]  [<ffffffff816f715c>] genl_family_rcv_msg+0x1bc/0x3e0
>[46377.761841]  [<ffffffff810ff7dd>] ? trace_hardirqs_on+0xd/0x10
>[46377.761844]  [<ffffffff816f743a>] ? genl_rcv_msg+0xba/0xc0
>[46377.761850]  [<ffffffff816f7404>] genl_rcv_msg+0x84/0xc0
>[46377.761853]  [<ffffffff816f7380>] ? genl_family_rcv_msg+0x3e0/0x3e0
>[46377.761855]  [<ffffffff816f5ac9>] netlink_rcv_skb+0xa9/0xd0
>[46377.761858]  [<ffffffff816f60a8>] genl_rcv+0x28/0x40
>[46377.761860]  [<ffffffff816f50c5>] netlink_unicast+0x125/0x1a0
>[46377.761863]  [<ffffffff816f549f>] netlink_sendmsg+0x35f/0x7d0
>[46377.761866]  [<ffffffff8169c5be>] sock_sendmsg+0x9e/0xe0
>[46377.761869]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[46377.761871]  [<ffffffff811f2459>] ? might_fault+0xb9/0xc0
>[46377.761873]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[46377.761875]  [<ffffffff8169d5f8>] ___sys_sendmsg+0x408/0x420
>[46377.761878]  [<ffffffff810242de>] ? native_sched_clock+0x2e/0xb0
>[46377.761880]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[46377.761883]  [<ffffffff8126f88d>] ? __fget_light+0x13d/0x160
>[46377.761885]  [<ffffffff8169dde1>] __sys_sendmsg+0x51/0x90
>[46377.761888]  [<ffffffff8169de32>] SyS_sendmsg+0x12/0x20
>[46377.761890]  [<ffffffff81812029>] system_call_fastpath+0x16/0x1b
>[46377.761893] iwlwifi 0000:03:00.0: Scan failed! status 0x1 ret -5
>[46377.763708] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S
>[46377.764073] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S
>[46514.188864] wlp3s0: AP b4:75:0e:54:12:6b changed bandwidth, new config is 2432 MHz, width 1 (2432/0 MHz)
>[46677.653731] iwlwifi 0000:03:00.0: Microcode SW error detected.  Restarting 0x2000000.
>[46677.653737] iwlwifi 0000:03:00.0: CSR values:
>[46677.653738] iwlwifi 0000:03:00.0: (2nd byte of CSR_INT_COALESCING is CSR_INT_PERIODIC_REG)
>[46677.653866] iwlwifi 0000:03:00.0:        CSR_HW_IF_CONFIG_REG: 0X40489204
>[46677.653920] iwlwifi 0000:03:00.0:          CSR_INT_COALESCING: 0X80000040
>[46677.653973] iwlwifi 0000:03:00.0:                     CSR_INT: 0X00000000
>[46677.654025] iwlwifi 0000:03:00.0:                CSR_INT_MASK: 0X00000000
>[46677.654079] iwlwifi 0000:03:00.0:           CSR_FH_INT_STATUS: 0X00000000
>[46677.654131] iwlwifi 0000:03:00.0:                 CSR_GPIO_IN: 0X00000000
>[46677.654183] iwlwifi 0000:03:00.0:                   CSR_RESET: 0X00000000
>[46677.654240] iwlwifi 0000:03:00.0:                CSR_GP_CNTRL: 0X080403cd
>[46677.654419] iwlwifi 0000:03:00.0:                  CSR_HW_REV: 0X00000144
>[46677.654575] iwlwifi 0000:03:00.0:              CSR_EEPROM_REG: 0X00000000
>[46677.654719] iwlwifi 0000:03:00.0:               CSR_EEPROM_GP: 0X80000000
>[46677.654771] iwlwifi 0000:03:00.0:              CSR_OTP_GP_REG: 0X803a0000
>[46677.654823] iwlwifi 0000:03:00.0:                 CSR_GIO_REG: 0X00080042
>[46677.654875] iwlwifi 0000:03:00.0:            CSR_GP_UCODE_REG: 0X00000000
>[46677.654927] iwlwifi 0000:03:00.0:           CSR_GP_DRIVER_REG: 0X00000000
>[46677.654979] iwlwifi 0000:03:00.0:           CSR_UCODE_DRV_GP1: 0X00000000
>[46677.655041] iwlwifi 0000:03:00.0:           CSR_UCODE_DRV_GP2: 0X00000000
>[46677.655184] iwlwifi 0000:03:00.0:                 CSR_LED_REG: 0X00000060
>[46677.655236] iwlwifi 0000:03:00.0:        CSR_DRAM_INT_TBL_REG: 0X8820f70e
>[46677.655288] iwlwifi 0000:03:00.0:        CSR_GIO_CHICKEN_BITS: 0X27800200
>[46677.655340] iwlwifi 0000:03:00.0:             CSR_ANA_PLL_CFG: 0Xd55555d5
>[46677.655402] iwlwifi 0000:03:00.0:      CSR_MONITOR_STATUS_REG: 0X3d0801bd
>[46677.655545] iwlwifi 0000:03:00.0:           CSR_HW_REV_WA_REG: 0X0001001a
>[46677.655600] iwlwifi 0000:03:00.0:        CSR_DBG_HPET_MEM_REG: 0Xffff0010
>[46677.655602] iwlwifi 0000:03:00.0: FH register values:
>[46677.655658] iwlwifi 0000:03:00.0:         FH_RSCSR_CHNL0_STTS_WPTR_REG: 0X20feea00
>[46677.655713] iwlwifi 0000:03:00.0:        FH_RSCSR_CHNL0_RBDCB_BASE_REG: 0X020feeb0
>[46677.655768] iwlwifi 0000:03:00.0:                  FH_RSCSR_CHNL0_WPTR: 0X00000010
>[46677.655823] iwlwifi 0000:03:00.0:         FH_MEM_RCSR_CHNL0_CONFIG_REG: 0X80801114
>[46677.655878] iwlwifi 0000:03:00.0:          FH_MEM_RSSR_SHARED_CTRL_REG: 0X000000fc
>[46677.655934] iwlwifi 0000:03:00.0:            FH_MEM_RSSR_RX_STATUS_REG: 0X07030000
>[46677.655989] iwlwifi 0000:03:00.0:    FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV: 0X00000000
>[46677.656044] iwlwifi 0000:03:00.0:                FH_TSSR_TX_STATUS_REG: 0X07ff0001
>[46677.656099] iwlwifi 0000:03:00.0:                 FH_TSSR_TX_ERROR_REG: 0X00000000
>[46677.656246] iwlwifi 0000:03:00.0: Start IWL Error Log Dump:
>[46677.656248] iwlwifi 0000:03:00.0: Status: 0x00000000, count: 6
>[46677.656250] iwlwifi 0000:03:00.0: Loaded firmware version: 23.214.9.0
>[46677.656252] iwlwifi 0000:03:00.0: 0x00002778 | ADVANCED_SYSASSERT          
>[46677.656253] iwlwifi 0000:03:00.0: 0x00000220 | uPc
>[46677.656255] iwlwifi 0000:03:00.0: 0x00000000 | branchlink1
>[46677.656256] iwlwifi 0000:03:00.0: 0x00000BA4 | branchlink2
>[46677.656258] iwlwifi 0000:03:00.0: 0x000166A4 | interruptlink1
>[46677.656260] iwlwifi 0000:03:00.0: 0x00CD6868 | interruptlink2
>[46677.656261] iwlwifi 0000:03:00.0: 0x00000076 | data1
>[46677.656263] iwlwifi 0000:03:00.0: 0xDEADBEEF | data2
>[46677.656264] iwlwifi 0000:03:00.0: 0xDEADBEEF | data3
>[46677.656266] iwlwifi 0000:03:00.0: 0xDC401701 | beacon time
>[46677.656268] iwlwifi 0000:03:00.0: 0x96445903 | tsf low
>[46677.656269] iwlwifi 0000:03:00.0: 0x00000050 | tsf hi
>[46677.656271] iwlwifi 0000:03:00.0: 0x00000000 | time gp1
>[46677.656272] iwlwifi 0000:03:00.0: 0x11E18645 | time gp2
>[46677.656274] iwlwifi 0000:03:00.0: 0x00000000 | time gp3
>[46677.656275] iwlwifi 0000:03:00.0: 0x000417D6 | uCode version
>[46677.656277] iwlwifi 0000:03:00.0: 0x00000144 | hw version
>[46677.656278] iwlwifi 0000:03:00.0: 0x40489204 | board version
>[46677.656280] iwlwifi 0000:03:00.0: 0x09A20080 | hcmd
>[46677.656281] iwlwifi 0000:03:00.0: 0x240220C0 | isr0
>[46677.656283] iwlwifi 0000:03:00.0: 0x00000000 | isr1
>[46677.656284] iwlwifi 0000:03:00.0: 0x00000003 | isr2
>[46677.656286] iwlwifi 0000:03:00.0: 0x0041FCC0 | isr3
>[46677.656288] iwlwifi 0000:03:00.0: 0x00000000 | isr4
>[46677.656289] iwlwifi 0000:03:00.0: 0x01000112 | isr_pref
>[46677.656291] iwlwifi 0000:03:00.0: 0x00000000 | wait_event
>[46677.656292] iwlwifi 0000:03:00.0: 0x000000D4 | l2p_control
>[46677.656294] iwlwifi 0000:03:00.0: 0x00018030 | l2p_duration
>[46677.656296] iwlwifi 0000:03:00.0: 0x00000007 | l2p_mhvalid
>[46677.656297] iwlwifi 0000:03:00.0: 0x00000081 | l2p_addr_match
>[46677.656299] iwlwifi 0000:03:00.0: 0x00000005 | lmpm_pmg_sel
>[46677.656300] iwlwifi 0000:03:00.0: 0x18051651 | timestamp
>[46677.656302] iwlwifi 0000:03:00.0: 0x00001018 | flow_handler
>[46677.656325] ieee80211 phy0: Hardware restart was requested
>[46677.656374] iwlwifi 0000:03:00.0: FW error in SYNC CMD SCAN_REQUEST_CMD
>[46677.656379] CPU: 3 PID: 1038 Comm: wpa_supplicant Not tainted 3.16.0-0.rc4.git3.1.fc21.x86_64 #1
>[46677.656381] Hardware name: LENOVO 20A7002QUS/20A7002QUS, BIOS GRET37WW (1.14 ) 05/08/2014
>[46677.656383]  0000000000000000 00000000af7b6e76 ffff8801feb737c8 ffffffff8180840c
>[46677.656388]  ffff880210bc0000 ffff8801feb73838 ffffffffa0468614 0000000000000282
>[46677.656393]  0000000000000000 ffff880200f433a0 ffffffff810f54c0 ffff8801feb737f8
>[46677.656397] Call Trace:
>[46677.656405]  [<ffffffff8180840c>] dump_stack+0x4d/0x66
>[46677.656425]  [<ffffffffa0468614>] iwl_trans_pcie_send_hcmd+0x434/0x590 [iwlwifi]
>[46677.656430]  [<ffffffff810f54c0>] ? abort_exclusive_wait+0xb0/0xb0
>[46677.656444]  [<ffffffffa05f12ac>] iwl_mvm_send_cmd_status+0x8c/0x2b0 [iwlmvm]
>[46677.656456]  [<ffffffffa05f1398>] ? iwl_mvm_send_cmd_status+0x178/0x2b0 [iwlmvm]
>[46677.656468]  [<ffffffffa05f9cc7>] iwl_mvm_scan_request+0x437/0x5b0 [iwlmvm]
>[46677.656478]  [<ffffffffa05eb6b3>] iwl_mvm_mac_hw_scan+0xb3/0xd0 [iwlmvm]
>[46677.656495]  [<ffffffffa050dd6f>] __ieee80211_start_scan+0x1df/0x990 [mac80211]
>[46677.656511]  [<ffffffffa050fd92>] ieee80211_request_scan+0x32/0x50 [mac80211]
>[46677.656528]  [<ffffffffa0525368>] ieee80211_scan+0x68/0xc0 [mac80211]
>[46677.656551]  [<ffffffffa03f27ce>] nl80211_trigger_scan+0x55e/0x6a0 [cfg80211]
>[46677.656569]  [<ffffffff816f715c>] genl_family_rcv_msg+0x1bc/0x3e0
>[46677.656574]  [<ffffffff810ff7dd>] ? trace_hardirqs_on+0xd/0x10
>[46677.656578]  [<ffffffff816f743a>] ? genl_rcv_msg+0xba/0xc0
>[46677.656588]  [<ffffffff816f7404>] genl_rcv_msg+0x84/0xc0
>[46677.656592]  [<ffffffff816f7380>] ? genl_family_rcv_msg+0x3e0/0x3e0
>[46677.656596]  [<ffffffff816f5ac9>] netlink_rcv_skb+0xa9/0xd0
>[46677.656599]  [<ffffffff816f60a8>] genl_rcv+0x28/0x40
>[46677.656603]  [<ffffffff816f50c5>] netlink_unicast+0x125/0x1a0
>[46677.656606]  [<ffffffff816f549f>] netlink_sendmsg+0x35f/0x7d0
>[46677.656611]  [<ffffffff8169c5be>] sock_sendmsg+0x9e/0xe0
>[46677.656616]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[46677.656619]  [<ffffffff811f2459>] ? might_fault+0xb9/0xc0
>[46677.656622]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[46677.656626]  [<ffffffff8169d5f8>] ___sys_sendmsg+0x408/0x420
>[46677.656631]  [<ffffffff810242de>] ? native_sched_clock+0x2e/0xb0
>[46677.656634]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[46677.656639]  [<ffffffff8126f88d>] ? __fget_light+0x13d/0x160
>[46677.656642]  [<ffffffff8169dde1>] __sys_sendmsg+0x51/0x90
>[46677.656646]  [<ffffffff8169de32>] SyS_sendmsg+0x12/0x20
>[46677.656651]  [<ffffffff81812029>] system_call_fastpath+0x16/0x1b
>[46677.656655] iwlwifi 0000:03:00.0: Scan failed! status 0x1 ret -5
>[46677.659046] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S
>[46677.659496] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S
>[46977.548413] iwlwifi 0000:03:00.0: Microcode SW error detected.  Restarting 0x2000000.
>[46977.548417] iwlwifi 0000:03:00.0: CSR values:
>[46977.548419] iwlwifi 0000:03:00.0: (2nd byte of CSR_INT_COALESCING is CSR_INT_PERIODIC_REG)
>[46977.548545] iwlwifi 0000:03:00.0:        CSR_HW_IF_CONFIG_REG: 0X40489204
>[46977.548597] iwlwifi 0000:03:00.0:          CSR_INT_COALESCING: 0X80000040
>[46977.548649] iwlwifi 0000:03:00.0:                     CSR_INT: 0X00000000
>[46977.548701] iwlwifi 0000:03:00.0:                CSR_INT_MASK: 0X00000000
>[46977.548780] iwlwifi 0000:03:00.0:           CSR_FH_INT_STATUS: 0X00000000
>[46977.548930] iwlwifi 0000:03:00.0:                 CSR_GPIO_IN: 0X00000000
>[46977.548985] iwlwifi 0000:03:00.0:                   CSR_RESET: 0X00000000
>[46977.549040] iwlwifi 0000:03:00.0:                CSR_GP_CNTRL: 0X080403cd
>[46977.549095] iwlwifi 0000:03:00.0:                  CSR_HW_REV: 0X00000144
>[46977.549150] iwlwifi 0000:03:00.0:              CSR_EEPROM_REG: 0X00000000
>[46977.549203] iwlwifi 0000:03:00.0:               CSR_EEPROM_GP: 0X80000000
>[46977.549255] iwlwifi 0000:03:00.0:              CSR_OTP_GP_REG: 0X803a0000
>[46977.549310] iwlwifi 0000:03:00.0:                 CSR_GIO_REG: 0X00080042
>[46977.549365] iwlwifi 0000:03:00.0:            CSR_GP_UCODE_REG: 0X00000000
>[46977.549420] iwlwifi 0000:03:00.0:           CSR_GP_DRIVER_REG: 0X00000000
>[46977.549475] iwlwifi 0000:03:00.0:           CSR_UCODE_DRV_GP1: 0X00000000
>[46977.549530] iwlwifi 0000:03:00.0:           CSR_UCODE_DRV_GP2: 0X00000000
>[46977.549586] iwlwifi 0000:03:00.0:                 CSR_LED_REG: 0X00000060
>[46977.549641] iwlwifi 0000:03:00.0:        CSR_DRAM_INT_TBL_REG: 0X8820f70e
>[46977.549696] iwlwifi 0000:03:00.0:        CSR_GIO_CHICKEN_BITS: 0X27800200
>[46977.549765] iwlwifi 0000:03:00.0:             CSR_ANA_PLL_CFG: 0Xd55555d5
>[46977.549912] iwlwifi 0000:03:00.0:      CSR_MONITOR_STATUS_REG: 0X3d0801bd
>[46977.549967] iwlwifi 0000:03:00.0:           CSR_HW_REV_WA_REG: 0X0001001a
>[46977.550023] iwlwifi 0000:03:00.0:        CSR_DBG_HPET_MEM_REG: 0Xffff0010
>[46977.550025] iwlwifi 0000:03:00.0: FH register values:
>[46977.550081] iwlwifi 0000:03:00.0:         FH_RSCSR_CHNL0_STTS_WPTR_REG: 0X20feea00
>[46977.550136] iwlwifi 0000:03:00.0:        FH_RSCSR_CHNL0_RBDCB_BASE_REG: 0X020feeb0
>[46977.550191] iwlwifi 0000:03:00.0:                  FH_RSCSR_CHNL0_WPTR: 0X00000060
>[46977.550246] iwlwifi 0000:03:00.0:         FH_MEM_RCSR_CHNL0_CONFIG_REG: 0X80801114
>[46977.550301] iwlwifi 0000:03:00.0:          FH_MEM_RSSR_SHARED_CTRL_REG: 0X000000fc
>[46977.550356] iwlwifi 0000:03:00.0:            FH_MEM_RSSR_RX_STATUS_REG: 0X07030000
>[46977.550412] iwlwifi 0000:03:00.0:    FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV: 0X00000000
>[46977.550466] iwlwifi 0000:03:00.0:                FH_TSSR_TX_STATUS_REG: 0X07ff0001
>[46977.550521] iwlwifi 0000:03:00.0:                 FH_TSSR_TX_ERROR_REG: 0X00000000
>[46977.550668] iwlwifi 0000:03:00.0: Start IWL Error Log Dump:
>[46977.550671] iwlwifi 0000:03:00.0: Status: 0x00000000, count: 6
>[46977.550673] iwlwifi 0000:03:00.0: Loaded firmware version: 23.214.9.0
>[46977.550676] iwlwifi 0000:03:00.0: 0x00002778 | ADVANCED_SYSASSERT          
>[46977.550678] iwlwifi 0000:03:00.0: 0x00000230 | uPc
>[46977.550680] iwlwifi 0000:03:00.0: 0x00000000 | branchlink1
>[46977.550682] iwlwifi 0000:03:00.0: 0x00000BA4 | branchlink2
>[46977.550684] iwlwifi 0000:03:00.0: 0x000166A4 | interruptlink1
>[46977.550686] iwlwifi 0000:03:00.0: 0x00CD6868 | interruptlink2
>[46977.550688] iwlwifi 0000:03:00.0: 0x00000076 | data1
>[46977.550690] iwlwifi 0000:03:00.0: 0xDEADBEEF | data2
>[46977.550692] iwlwifi 0000:03:00.0: 0xDEADBEEF | data3
>[46977.550694] iwlwifi 0000:03:00.0: 0xDC408795 | beacon time
>[46977.550696] iwlwifi 0000:03:00.0: 0xA826086F | tsf low
>[46977.550698] iwlwifi 0000:03:00.0: 0x00000050 | tsf hi
>[46977.550700] iwlwifi 0000:03:00.0: 0x00000000 | time gp1
>[46977.550702] iwlwifi 0000:03:00.0: 0x11E184A1 | time gp2
>[46977.550704] iwlwifi 0000:03:00.0: 0x00000000 | time gp3
>[46977.550706] iwlwifi 0000:03:00.0: 0x000417D6 | uCode version
>[46977.550709] iwlwifi 0000:03:00.0: 0x00000144 | hw version
>[46977.550711] iwlwifi 0000:03:00.0: 0x40489204 | board version
>[46977.550713] iwlwifi 0000:03:00.0: 0x09AC0080 | hcmd
>[46977.550715] iwlwifi 0000:03:00.0: 0x240220C0 | isr0
>[46977.550718] iwlwifi 0000:03:00.0: 0x01000000 | isr1
>[46977.550720] iwlwifi 0000:03:00.0: 0x00000003 | isr2
>[46977.550722] iwlwifi 0000:03:00.0: 0x0041FCC0 | isr3
>[46977.550724] iwlwifi 0000:03:00.0: 0x00000000 | isr4
>[46977.550726] iwlwifi 0000:03:00.0: 0x01000112 | isr_pref
>[46977.550729] iwlwifi 0000:03:00.0: 0x00000000 | wait_event
>[46977.550744] iwlwifi 0000:03:00.0: 0x00000080 | l2p_control
>[46977.550746] iwlwifi 0000:03:00.0: 0x00010030 | l2p_duration
>[46977.550749] iwlwifi 0000:03:00.0: 0x0000003F | l2p_mhvalid
>[46977.550753] iwlwifi 0000:03:00.0: 0x00000080 | l2p_addr_match
>[46977.550755] iwlwifi 0000:03:00.0: 0x00000005 | lmpm_pmg_sel
>[46977.550759] iwlwifi 0000:03:00.0: 0x18051651 | timestamp
>[46977.550762] iwlwifi 0000:03:00.0: 0x00006068 | flow_handler
>[46977.550786] ieee80211 phy0: Hardware restart was requested
>[46977.551312] iwlwifi 0000:03:00.0: FW error in SYNC CMD SCAN_REQUEST_CMD
>[46977.551317] CPU: 0 PID: 1038 Comm: wpa_supplicant Not tainted 3.16.0-0.rc4.git3.1.fc21.x86_64 #1
>[46977.551320] Hardware name: LENOVO 20A7002QUS/20A7002QUS, BIOS GRET37WW (1.14 ) 05/08/2014
>[46977.551322]  0000000000000000 00000000af7b6e76 ffff8801feb737c8 ffffffff8180840c
>[46977.551327]  ffff880210bc0000 ffff8801feb73838 ffffffffa0468614 0000000000000282
>[46977.551332]  0000000000000000 ffff880200f433a0 ffffffff810f54c0 ffff8801feb737f8
>[46977.551337] Call Trace:
>[46977.551344]  [<ffffffff8180840c>] dump_stack+0x4d/0x66
>[46977.551366]  [<ffffffffa0468614>] iwl_trans_pcie_send_hcmd+0x434/0x590 [iwlwifi]
>[46977.551372]  [<ffffffff810f54c0>] ? abort_exclusive_wait+0xb0/0xb0
>[46977.551385]  [<ffffffffa05f12ac>] iwl_mvm_send_cmd_status+0x8c/0x2b0 [iwlmvm]
>[46977.551396]  [<ffffffffa05f1398>] ? iwl_mvm_send_cmd_status+0x178/0x2b0 [iwlmvm]
>[46977.551407]  [<ffffffffa05f9cc7>] iwl_mvm_scan_request+0x437/0x5b0 [iwlmvm]
>[46977.551417]  [<ffffffffa05eb6b3>] iwl_mvm_mac_hw_scan+0xb3/0xd0 [iwlmvm]
>[46977.551435]  [<ffffffffa050dd6f>] __ieee80211_start_scan+0x1df/0x990 [mac80211]
>[46977.551450]  [<ffffffffa050fd92>] ieee80211_request_scan+0x32/0x50 [mac80211]
>[46977.551467]  [<ffffffffa0525368>] ieee80211_scan+0x68/0xc0 [mac80211]
>[46977.551489]  [<ffffffffa03f27ce>] nl80211_trigger_scan+0x55e/0x6a0 [cfg80211]
>[46977.551507]  [<ffffffff816f715c>] genl_family_rcv_msg+0x1bc/0x3e0
>[46977.551511]  [<ffffffff810ff7dd>] ? trace_hardirqs_on+0xd/0x10
>[46977.551514]  [<ffffffff816f743a>] ? genl_rcv_msg+0xba/0xc0
>[46977.551524]  [<ffffffff816f7404>] genl_rcv_msg+0x84/0xc0
>[46977.551528]  [<ffffffff816f7380>] ? genl_family_rcv_msg+0x3e0/0x3e0
>[46977.551532]  [<ffffffff816f5ac9>] netlink_rcv_skb+0xa9/0xd0
>[46977.551535]  [<ffffffff816f60a8>] genl_rcv+0x28/0x40
>[46977.551539]  [<ffffffff816f50c5>] netlink_unicast+0x125/0x1a0
>[46977.551542]  [<ffffffff816f549f>] netlink_sendmsg+0x35f/0x7d0
>[46977.551547]  [<ffffffff8169c5be>] sock_sendmsg+0x9e/0xe0
>[46977.551552]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[46977.551555]  [<ffffffff811f2459>] ? might_fault+0xb9/0xc0
>[46977.551558]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[46977.551562]  [<ffffffff8169d5f8>] ___sys_sendmsg+0x408/0x420
>[46977.551566]  [<ffffffff810242de>] ? native_sched_clock+0x2e/0xb0
>[46977.551570]  [<ffffffff811f23fe>] ? might_fault+0x5e/0xc0
>[46977.551574]  [<ffffffff8126f88d>] ? __fget_light+0x13d/0x160
>[46977.551578]  [<ffffffff8169dde1>] __sys_sendmsg+0x51/0x90
>[46977.551582]  [<ffffffff8169de32>] SyS_sendmsg+0x12/0x20
>[46977.551586]  [<ffffffff81812029>] system_call_fastpath+0x16/0x1b
>[46977.551590] iwlwifi 0000:03:00.0: Scan failed! status 0x1 ret -5
>[46977.553937] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S
>[46977.554378] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S
>[47067.152014] usb 2-1: USB disconnect, device number 5
>[47069.365097] thinkpad_acpi: EC reports that Thermal Table has changed
>[47071.366643] wlp3s0: deauthenticating from b4:75:0e:54:12:6b by local choice (Reason: 3=DEAUTH_LEAVING)
>[47071.379094] cfg80211: Calling CRDA to update world regulatory domain
>[47071.380030] IPv6: ADDRCONF(NETDEV_CHANGE): wlp3s0: link becomes ready
>[47071.401043] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
>[47071.407880] cfg80211: World regulatory domain updated:
>[47071.407886] cfg80211:  DFS Master region: unset
>[47071.407888] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
>[47071.407892] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
>[47071.407895] cfg80211:   (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
>[47071.407897] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A)
>[47071.407900] cfg80211:   (5170000 KHz - 5250000 KHz @ 160000 KHz), (N/A, 2000 mBm), (N/A)
>[47071.407903] cfg80211:   (5250000 KHz - 5330000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
>[47071.407906] cfg80211:   (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
>[47071.407908] cfg80211:   (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
>[47071.407911] cfg80211:   (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A)
>[47071.407973] cfg80211: Calling CRDA for country: US
>[47071.420913] cfg80211: Regulatory domain changed to country: US
>[47071.420919] cfg80211:  DFS Master region: FCC
>[47071.420921] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
>[47071.420925] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 3000 mBm), (N/A)
>[47071.420928] cfg80211:   (5170000 KHz - 5250000 KHz @ 80000 KHz), (N/A, 1700 mBm), (N/A)
>[47071.420931] cfg80211:   (5250000 KHz - 5330000 KHz @ 80000 KHz), (N/A, 2300 mBm), (0 s)
>[47071.420934] cfg80211:   (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 3000 mBm), (N/A)
>[47071.420937] cfg80211:   (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 4000 mBm), (N/A)
>[47076.269163] PM: Syncing filesystems ... done.
>[47076.416332] PM: Preparing system for mem sleep
>[47076.421116] Freezing user space processes ... (elapsed 0.002 seconds) done.
>[47076.424118] Freezing remaining freezable tasks ... (elapsed 0.041 seconds) done.
>[47076.465205] PM: Entering mem sleep
>[47076.465575] Suspending console(s) (use no_console_suspend to debug)
>[47076.595542] sd 0:0:0:0: [sda] Synchronizing SCSI cache
>[47076.598344] sd 0:0:0:0: [sda] Stopping disk
>[47077.613924] PM: suspend of devices complete after 1147.787 msecs
>[47077.613926] PM: suspend devices took 1.149 seconds
>[47077.625908] PM: late suspend of devices complete after 11.983 msecs
>[47077.629145] ehci-pci 0000:00:1d.0: System wakeup enabled by ACPI
>[47077.630030] e1000e 0000:00:19.0: System wakeup enabled by ACPI
>[47077.630050] xhci_hcd 0000:00:14.0: System wakeup enabled by ACPI
>[47077.641616] PM: noirq suspend of devices complete after 15.710 msecs
>[47077.641911] ACPI: Preparing to enter system sleep state S3
>[47077.644984] PM: Saving platform NVS memory
>[47077.647087] Disabling non-boot CPUs ...
>[47077.647177] intel_pstate CPU 1 exiting
>[47077.649827] kvm: disabling virtualization on CPU1
>[47077.650147] smpboot: CPU 1 is now offline
>[47077.651319] intel_pstate CPU 2 exiting
>[47077.652895] kvm: disabling virtualization on CPU2
>[47077.653202] smpboot: CPU 2 is now offline
>[47077.654380] intel_pstate CPU 3 exiting
>[47077.655837] kvm: disabling virtualization on CPU3
>[47077.655863] smpboot: CPU 3 is now offline
>[47077.658271] ACPI: Low-level resume complete
>[47077.658344] PM: Restoring platform NVS memory
>[47077.658909] microcode: CPU0 sig=0x40651, pf=0x40, revision=0x18
>[47077.658976] Enabling non-boot CPUs ...
>[47077.659091] x86: Booting SMP configuration:
>[47077.659092] smpboot: Booting Node 0 Processor 1 APIC 0x1
>[47077.671057] kvm: enabling virtualization on CPU1
>[47077.673757] Intel pstate controlling: cpu 1
>[47077.673983] microcode: CPU1 sig=0x40651, pf=0x40, revision=0x17
>[47077.675715] microcode: CPU1 updated to revision 0x18, date = 2014-05-23
>[47077.676104] CPU1 is up
>[47077.676206] smpboot: Booting Node 0 Processor 2 APIC 0x2
>[47077.688154] kvm: enabling virtualization on CPU2
>[47077.690807] Intel pstate controlling: cpu 2
>[47077.691044] microcode: CPU2 sig=0x40651, pf=0x40, revision=0x17
>[47077.691914] microcode: CPU2 updated to revision 0x18, date = 2014-05-23
>[47077.691947] CPU2 is up
>[47077.692027] smpboot: Booting Node 0 Processor 3 APIC 0x3
>[47077.703960] kvm: enabling virtualization on CPU3
>[47077.706692] Intel pstate controlling: cpu 3
>[47077.706899] microcode: CPU3 sig=0x40651, pf=0x40, revision=0x18
>[47077.706931] CPU3 is up
>[47077.712154] ACPI: Waking up from system sleep state S3
>[47077.749482] ehci-pci 0000:00:1d.0: System wakeup disabled by ACPI
>[47077.750969] xhci_hcd 0000:00:14.0: System wakeup disabled by ACPI
>[47077.752521] PM: noirq resume of devices complete after 15.991 msecs
>[47077.753781] PM: early resume of devices complete after 1.168 msecs
>[47077.754024] mei_me 0000:00:16.0: irq 60 for MSI/MSI-X
>[47077.754142] e1000e 0000:00:19.0: System wakeup disabled by ACPI
>[47077.754217] snd_hda_intel 0000:00:03.0: irq 62 for MSI/MSI-X
>[47077.754822] snd_hda_intel 0000:00:1b.0: irq 64 for MSI/MSI-X
>[47077.764738] sd 0:0:0:0: [sda] Starting disk
>[47077.961723] usb 1-1.8: reset high-speed USB device number 3 using ehci-pci
>[47078.014811] e1000e 0000:00:19.0: irq 65 for MSI/MSI-X
>[47078.069531] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
>[47078.072727] ata1.00: ACPI cmd ef/02:00:00:00:00:a0 (SET FEATURES) succeeded
>[47078.072729] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out
>[47078.072801] ata1.00: ACPI cmd ef/10:09:00:00:00:a0 (SET FEATURES) succeeded
>[47078.073008] ata1.00: supports DRM functions and may not be fully accessible
>[47078.073631] ata1.00: ACPI cmd ef/02:00:00:00:00:a0 (SET FEATURES) succeeded
>[47078.073633] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out
>[47078.073671] ata1.00: ACPI cmd ef/10:09:00:00:00:a0 (SET FEATURES) succeeded
>[47078.073813] ata1.00: supports DRM functions and may not be fully accessible
>[47078.073911] ata1.00: configured for UDMA/133
>[47078.103760] usb 2-6: reset full-speed USB device number 3 using xhci_hcd
>[47078.103777] xhci_hcd 0000:00:14.0: Setup ERROR: setup context command for slot 2.
>[47078.103779] usb 2-6: hub failed to enable device, error -22
>[47078.256488] usb 2-6: reset full-speed USB device number 3 using xhci_hcd
>[47078.256538] xhci_hcd 0000:00:14.0: Setup ERROR: setup context command for slot 2.
>[47078.256540] usb 2-6: hub failed to enable device, error -22
>[47078.409552] usb 2-6: reset full-speed USB device number 3 using xhci_hcd
>[47078.422806] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88003f6a5c00
>[47078.422807] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88003f6a5c48
>[47078.422808] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88003f6a5c90
>[47078.422809] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88003f6a5cd8
>[47078.573590] usb 2-7: reset full-speed USB device number 4 using xhci_hcd
>[47078.573684] xhci_hcd 0000:00:14.0: Setup ERROR: setup context command for slot 3.
>[47078.573686] usb 2-7: hub failed to enable device, error -22
>[47078.726397] usb 2-7: reset full-speed USB device number 4 using xhci_hcd
>[47078.726408] xhci_hcd 0000:00:14.0: Setup ERROR: setup context command for slot 3.
>[47078.726410] usb 2-7: hub failed to enable device, error -22
>[47078.879355] usb 2-7: reset full-speed USB device number 4 using xhci_hcd
>[47078.890953] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88020ded5c00
>[47078.890954] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88020ded5c48
>[47078.890955] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88020ded5c90
>[47078.890956] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88003f5ab000
>[47078.890956] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88003f5ab048
>[47078.892577] PM: resume of devices complete after 1139.212 msecs
>[47078.894889] PM: resume devices took 1.141 seconds
>[47078.894957] PM: Finishing wakeup.
>[47078.894958] Restarting tasks ... done.
>[47078.911783] Bluetooth: hci0: read Intel version: 370710018002030d00
>[47078.915474] Bluetooth: hci0: Intel Bluetooth firmware file: intel/ibt-hw-37.7.10-fw-1.80.2.3.d.bseq
>[47079.058920] e1000e: enp0s25 NIC Link is Down
>[47079.068848] IPv6: ADDRCONF(NETDEV_UP): enp0s25: link is not ready
>[47079.109405] Bluetooth: hci0: Intel Bluetooth firmware patch completed and activated
>[47079.161540] e1000e 0000:00:19.0: irq 65 for MSI/MSI-X
>[47079.170132] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off
>[47079.262240] e1000e 0000:00:19.0: irq 65 for MSI/MSI-X
>[47079.262389] IPv6: ADDRCONF(NETDEV_UP): enp0s25: link is not ready
>[47079.264401] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S
>[47079.264907] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S
>[47079.292359] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
>[47083.644812] wlp3s0: authenticate with a4:18:75:64:e1:d0
>[47083.652637] wlp3s0: send auth to a4:18:75:64:e1:d0 (try 1/3)
>[47083.655401] wlp3s0: authenticated
>[47083.656480] wlp3s0: associate with a4:18:75:64:e1:d0 (try 1/3)
>[47083.660922] wlp3s0: RX AssocResp from a4:18:75:64:e1:d0 (capab=0x431 status=0 aid=2)
>[47083.665378] wlp3s0: associated
>[47083.665632] IPv6: ADDRCONF(NETDEV_CHANGE): wlp3s0: link becomes ready
>[47083.666317] cfg80211: Calling CRDA for country: US
>[47083.676639] cfg80211: Regulatory domain changed to country: US
>[47083.676642] cfg80211:  DFS Master region: FCC
>[47083.676644] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
>[47083.676646] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 3000 mBm), (N/A)
>[47083.676647] cfg80211:   (5170000 KHz - 5250000 KHz @ 80000 KHz), (N/A, 1700 mBm), (N/A)
>[47083.676649] cfg80211:   (5250000 KHz - 5330000 KHz @ 80000 KHz), (N/A, 2300 mBm), (0 s)
>[47083.676651] cfg80211:   (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 3000 mBm), (N/A)
>[47083.676652] cfg80211:   (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 4000 mBm), (N/A)
>[47096.946608] usb 2-6: reset full-speed USB device number 3 using xhci_hcd
>[47096.946631] xhci_hcd 0000:00:14.0: Setup ERROR: setup context command for slot 2.
>[47096.946637] usb 2-6: hub failed to enable device, error -22
>[47097.099348] usb 2-6: reset full-speed USB device number 3 using xhci_hcd
>[47097.099368] xhci_hcd 0000:00:14.0: Setup ERROR: setup context command for slot 2.
>[47097.099374] usb 2-6: hub failed to enable device, error -22
>[47097.252393] usb 2-6: reset full-speed USB device number 3 using xhci_hcd
>[47097.264252] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88003f6a5c00
>[47097.264257] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88003f6a5c48
>[47097.264259] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88003f6a5c90
>[47097.264271] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88003f6a5cd8
>[47097.863922] xhci_hcd 0000:00:14.0: WARN Event TRB for slot 2 ep 4 with no TDs queued?
>[47100.739760] xhci_hcd 0000:00:14.0: WARN Event TRB for slot 2 ep 4 with no TDs queued?
>[47100.829768] xhci_hcd 0000:00:14.0: WARN Event TRB for slot 2 ep 4 with no TDs queued?
>[47102.567360] xhci_hcd 0000:00:14.0: WARN Event TRB for slot 2 ep 4 with no TDs queued?
>[47102.658240] xhci_hcd 0000:00:14.0: WARN Event TRB for slot 2 ep 4 with no TDs queued?
>[47104.125868] xhci_hcd 0000:00:14.0: WARN Event TRB for slot 2 ep 4 with no TDs queued?
>[47182.693776] SELinux: initialized (dev tmpfs, type tmpfs), uses transition SIDs
>[48074.042741] wlp3s0: deauthenticating from a4:18:75:64:e1:d0 by local choice (Reason: 3=DEAUTH_LEAVING)
>[48074.056710] IPv6: ADDRCONF(NETDEV_CHANGE): wlp3s0: link becomes ready
>[48074.057958] cfg80211: Calling CRDA to update world regulatory domain
>[48074.087593] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
>[48074.090748] cfg80211: World regulatory domain updated:
>[48074.090754] cfg80211:  DFS Master region: unset
>[48074.090756] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
>[48074.090760] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
>[48074.090763] cfg80211:   (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
>[48074.090766] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A)
>[48074.090768] cfg80211:   (5170000 KHz - 5250000 KHz @ 160000 KHz), (N/A, 2000 mBm), (N/A)
>[48074.090771] cfg80211:   (5250000 KHz - 5330000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
>[48074.090774] cfg80211:   (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
>[48074.090777] cfg80211:   (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
>[48074.090779] cfg80211:   (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A)
>[48074.090834] cfg80211: Calling CRDA for country: US
>[48074.136175] cfg80211: Regulatory domain changed to country: US
>[48074.136180] cfg80211:  DFS Master region: FCC
>[48074.136182] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
>[48074.136186] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 3000 mBm), (N/A)
>[48074.136190] cfg80211:   (5170000 KHz - 5250000 KHz @ 80000 KHz), (N/A, 1700 mBm), (N/A)
>[48074.136192] cfg80211:   (5250000 KHz - 5330000 KHz @ 80000 KHz), (N/A, 2300 mBm), (0 s)
>[48074.136195] cfg80211:   (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 3000 mBm), (N/A)
>[48074.136198] cfg80211:   (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 4000 mBm), (N/A)
>[48078.942411] PM: Syncing filesystems ... done.
>[48079.081662] PM: Preparing system for mem sleep
>[48079.082729] Freezing user space processes ... (elapsed 0.002 seconds) done.
>[48079.085593] Freezing remaining freezable tasks ... (elapsed 0.057 seconds) done.
>[48079.143154] PM: Entering mem sleep
>[48079.143483] Suspending console(s) (use no_console_suspend to debug)
>[48079.276918] sd 0:0:0:0: [sda] Synchronizing SCSI cache
>[48079.279817] sd 0:0:0:0: [sda] Stopping disk
>[48080.007774] PM: suspend of devices complete after 863.696 msecs
>[48080.007775] PM: suspend devices took 0.865 seconds
>[48080.009758] [drm:hsw_unclaimed_reg_clear] *ERROR* Unknown unclaimed register before writing to c7204
>[48080.009762] [drm:hsw_unclaimed_reg_check] *ERROR* Unclaimed write to c7204
>[48080.019821] PM: late suspend of devices complete after 12.048 msecs
>[48080.022973] ehci-pci 0000:00:1d.0: System wakeup enabled by ACPI
>[48080.023139] e1000e 0000:00:19.0: System wakeup enabled by ACPI
>[48080.023232] xhci_hcd 0000:00:14.0: System wakeup enabled by ACPI
>[48080.034533] PM: noirq suspend of devices complete after 14.714 msecs
>[48080.034827] ACPI: Preparing to enter system sleep state S3
>[48080.037938] PM: Saving platform NVS memory
>[48080.039971] Disabling non-boot CPUs ...
>[48080.040057] intel_pstate CPU 1 exiting
>[48080.042347] kvm: disabling virtualization on CPU1
>[48080.042385] smpboot: CPU 1 is now offline
>[48080.043525] intel_pstate CPU 2 exiting
>[48080.045131] kvm: disabling virtualization on CPU2
>[48080.045444] smpboot: CPU 2 is now offline
>[48080.046537] intel_pstate CPU 3 exiting
>[48080.048021] kvm: disabling virtualization on CPU3
>[48080.048039] smpboot: CPU 3 is now offline
>[48080.050372] ACPI: Low-level resume complete
>[48080.050447] PM: Restoring platform NVS memory
>[48080.051006] microcode: CPU0 sig=0x40651, pf=0x40, revision=0x18
>[48080.051069] Enabling non-boot CPUs ...
>[48080.051177] x86: Booting SMP configuration:
>[48080.051178] smpboot: Booting Node 0 Processor 1 APIC 0x1
>[48080.063194] kvm: enabling virtualization on CPU1
>[48080.065888] Intel pstate controlling: cpu 1
>[48080.066088] microcode: CPU1 sig=0x40651, pf=0x40, revision=0x17
>[48080.067883] microcode: CPU1 updated to revision 0x18, date = 2014-05-23
>[48080.067940] CPU1 is up
>[48080.068018] smpboot: Booting Node 0 Processor 2 APIC 0x2
>[48080.079961] kvm: enabling virtualization on CPU2
>[48080.082613] Intel pstate controlling: cpu 2
>[48080.082811] microcode: CPU2 sig=0x40651, pf=0x40, revision=0x17
>[48080.083681] microcode: CPU2 updated to revision 0x18, date = 2014-05-23
>[48080.083713] CPU2 is up
>[48080.083790] smpboot: Booting Node 0 Processor 3 APIC 0x3
>[48080.095725] kvm: enabling virtualization on CPU3
>[48080.098425] Intel pstate controlling: cpu 3
>[48080.098630] microcode: CPU3 sig=0x40651, pf=0x40, revision=0x18
>[48080.098660] CPU3 is up
>[48080.103904] ACPI: Waking up from system sleep state S3
>[48080.141725] ehci-pci 0000:00:1d.0: System wakeup disabled by ACPI
>[48080.142897] xhci_hcd 0000:00:14.0: System wakeup disabled by ACPI
>[48080.143342] PM: noirq resume of devices complete after 15.086 msecs
>[48080.144642] PM: early resume of devices complete after 1.220 msecs
>[48080.144851] mei_me 0000:00:16.0: irq 60 for MSI/MSI-X
>[48080.144937] e1000e 0000:00:19.0: System wakeup disabled by ACPI
>[48080.145134] snd_hda_intel 0000:00:03.0: irq 62 for MSI/MSI-X
>[48080.145737] snd_hda_intel 0000:00:1b.0: irq 64 for MSI/MSI-X
>[48080.156559] sd 0:0:0:0: [sda] Starting disk
>[48080.237543] e1000e 0000:00:19.0: irq 65 for MSI/MSI-X
>[48080.352585] usb 1-1.8: reset high-speed USB device number 3 using ehci-pci
>[48080.461373] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
>[48080.464603] ata1.00: ACPI cmd ef/02:00:00:00:00:a0 (SET FEATURES) succeeded
>[48080.464604] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out
>[48080.464677] ata1.00: ACPI cmd ef/10:09:00:00:00:a0 (SET FEATURES) succeeded
>[48080.464896] ata1.00: supports DRM functions and may not be fully accessible
>[48080.465449] ata1.00: ACPI cmd ef/02:00:00:00:00:a0 (SET FEATURES) succeeded
>[48080.465450] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out
>[48080.465480] ata1.00: ACPI cmd ef/10:09:00:00:00:a0 (SET FEATURES) succeeded
>[48080.465611] ata1.00: supports DRM functions and may not be fully accessible
>[48080.465707] ata1.00: configured for UDMA/133
>[48080.494611] usb 2-7: reset full-speed USB device number 4 using xhci_hcd
>[48080.494652] xhci_hcd 0000:00:14.0: Setup ERROR: setup context command for slot 3.
>[48080.494658] usb 2-7: hub failed to enable device, error -22
>[48080.647342] usb 2-7: reset full-speed USB device number 4 using xhci_hcd
>[48080.647394] xhci_hcd 0000:00:14.0: Setup ERROR: setup context command for slot 3.
>[48080.647397] usb 2-7: hub failed to enable device, error -22
>[48080.800314] usb 2-7: reset full-speed USB device number 4 using xhci_hcd
>[48080.811952] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88020ded5c00
>[48080.811954] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88020ded5c48
>[48080.811954] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88020ded5c90
>[48080.811955] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88003f5ab000
>[48080.811956] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88003f5ab048
>[48080.964443] usb 2-6: reset full-speed USB device number 3 using xhci_hcd
>[48080.964520] xhci_hcd 0000:00:14.0: Setup ERROR: setup context command for slot 2.
>[48080.964534] usb 2-6: hub failed to enable device, error -22
>[48081.117222] usb 2-6: reset full-speed USB device number 3 using xhci_hcd
>[48081.117297] xhci_hcd 0000:00:14.0: Setup ERROR: setup context command for slot 2.
>[48081.117311] usb 2-6: hub failed to enable device, error -22
>[48081.270138] usb 2-6: reset full-speed USB device number 3 using xhci_hcd
>[48081.282066] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88003f6a5c00
>[48081.282068] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88003f6a5c48
>[48081.282069] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88003f6a5c90
>[48081.282071] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88003f6a5cd8
>[48081.283489] PM: resume of devices complete after 1139.274 msecs
>[48081.285551] PM: resume devices took 1.141 seconds
>[48081.285618] PM: Finishing wakeup.
>[48081.285619] Restarting tasks ... done.
>[48081.298402] Bluetooth: hci0: read Intel version: 370710018002030d00
>[48081.298412] Bluetooth: hci0: Intel Bluetooth firmware file: intel/ibt-hw-37.7.10-fw-1.80.2.3.d.bseq
>[48081.455888] e1000e: enp0s25 NIC Link is Down
>[48081.463083] IPv6: ADDRCONF(NETDEV_UP): enp0s25: link is not ready
>[48081.490312] Bluetooth: hci0: Intel Bluetooth firmware patch completed and activated
>[48081.561705] e1000e 0000:00:19.0: irq 65 for MSI/MSI-X
>[48081.662085] e1000e 0000:00:19.0: irq 65 for MSI/MSI-X
>[48081.662397] IPv6: ADDRCONF(NETDEV_UP): enp0s25: link is not ready
>[48081.664371] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S
>[48081.664911] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S
>[48081.678948] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off
>[48081.691164] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
>[48086.065166] wlp3s0: authenticate with 44:2b:03:c7:3f:a0
>[48086.072275] wlp3s0: send auth to 44:2b:03:c7:3f:a0 (try 1/3)
>[48086.074686] wlp3s0: authenticated
>[48086.075274] wlp3s0: associate with 44:2b:03:c7:3f:a0 (try 1/3)
>[48086.081981] wlp3s0: RX AssocResp from 44:2b:03:c7:3f:a0 (capab=0x431 status=0 aid=8)
>[48086.090033] wlp3s0: associated
>[48086.090092] IPv6: ADDRCONF(NETDEV_CHANGE): wlp3s0: link becomes ready
>[48086.090456] cfg80211: Calling CRDA for country: US
>[48086.100862] cfg80211: Regulatory domain changed to country: US
>[48086.100865] cfg80211:  DFS Master region: FCC
>[48086.100866] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
>[48086.100868] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 3000 mBm), (N/A)
>[48086.100869] cfg80211:   (5170000 KHz - 5250000 KHz @ 80000 KHz), (N/A, 1700 mBm), (N/A)
>[48086.100870] cfg80211:   (5250000 KHz - 5330000 KHz @ 80000 KHz), (N/A, 2300 mBm), (0 s)
>[48086.100871] cfg80211:   (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 3000 mBm), (N/A)
>[48086.100873] cfg80211:   (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 4000 mBm), (N/A)
>[48088.097750] usb 2-6: reset full-speed USB device number 3 using xhci_hcd
>[48088.097779] xhci_hcd 0000:00:14.0: Setup ERROR: setup context command for slot 2.
>[48088.097786] usb 2-6: hub failed to enable device, error -22
>[48088.250491] usb 2-6: reset full-speed USB device number 3 using xhci_hcd
>[48088.250509] xhci_hcd 0000:00:14.0: Setup ERROR: setup context command for slot 2.
>[48088.250514] usb 2-6: hub failed to enable device, error -22
>[48088.404434] usb 2-6: reset full-speed USB device number 3 using xhci_hcd
>[48088.417446] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88003f6a5c00
>[48088.417453] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88003f6a5c48
>[48088.417456] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88003f6a5c90
>[48088.417459] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88003f6a5cd8
>[48089.013213] xhci_hcd 0000:00:14.0: WARN Event TRB for slot 2 ep 4 with no TDs queued?
>[48091.660464] xhci_hcd 0000:00:14.0: WARN Event TRB for slot 2 ep 4 with no TDs queued?
>[48588.166685] SELinux: 2048 avtab hash slots, 101016 rules.
>[48588.191102] SELinux: 2048 avtab hash slots, 101016 rules.
>[48588.235907] SELinux:  8 users, 102 roles, 4875 types, 286 bools, 1 sens, 1024 cats
>[48588.235910] SELinux:  83 classes, 101016 rules
>[48588.244517] SELinux:  Permission audit_read in class capability2 not defined in policy.
>[48588.244522] SELinux: the above unknown classes and permissions will be allowed
>[50523.672797] SELinux: initialized (dev tmpfs, type tmpfs), uses transition SIDs
>[54122.731582] SELinux: initialized (dev tmpfs, type tmpfs), uses transition SIDs
>[55256.581246] ------------[ cut here ]------------
>[55256.581261] WARNING: CPU: 2 PID: 1491 at drivers/gpu/drm/i915/intel_pm.c:5997 intel_display_power_put+0x14c/0x160 [i915]()
>[55256.581262] Modules linked in: usblp uas usb_storage fuse xt_addrtype xt_CHECKSUM tun ipt_MASQUERADE dm_thin_pool dm_persistent_data dm_bio_prison libcrc32c loop ccm nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ip6t_rpfilter ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw bnep iTCO_wdt iTCO_vendor_support arc4 vfat fat x86_pkg_temp_thermal coretemp kvm_intel kvm microcode uvcvideo snd_hda_codec_realtek iwlmvm snd_hda_codec_generic snd_hda_codec_hdmi videobuf2_vmalloc mac80211 videobuf2_memops
>[55256.581293]  videobuf2_core serio_raw v4l2_common snd_hda_intel videodev snd_hda_controller i2c_i801 media snd_hda_codec snd_hwdep joydev snd_seq iwlwifi snd_seq_device cfg80211 btusb lpc_ich bluetooth mfd_core snd_pcm mei_me mei shpchp snd_timer thinkpad_acpi snd soundcore rfkill tpm_tis tpm i2c_designware_platform wmi i2c_designware_core binfmt_misc ec_sys sunrpc dm_crypt i915 crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit drm_kms_helper e1000e drm ptp pps_core i2c_core video hid_logitech_dj
>[55256.581319] CPU: 2 PID: 1491 Comm: Xorg.bin Not tainted 3.16.0-0.rc4.git3.1.fc21.x86_64 #1
>[55256.581320] Hardware name: LENOVO 20A7002QUS/20A7002QUS, BIOS GRET37WW (1.14 ) 05/08/2014
>[55256.581321]  0000000000000000 00000000575d78f9 ffff8800cf097a98 ffffffff8180840c
>[55256.581324]  0000000000000000 ffff8800cf097ad0 ffffffff8109b3ed ffff88003f7f002c
>[55256.581326]  000000000000000b ffff88003f7fa058 ffff88020df3b000 ffff88003f7f0000
>[55256.581328] Call Trace:
>[55256.581334]  [<ffffffff8180840c>] dump_stack+0x4d/0x66
>[55256.581337]  [<ffffffff8109b3ed>] warn_slowpath_common+0x7d/0xa0
>[55256.581339]  [<ffffffff8109b51a>] warn_slowpath_null+0x1a/0x20
>[55256.581350]  [<ffffffffa0126e4c>] intel_display_power_put+0x14c/0x160 [i915]
>[55256.581366]  [<ffffffffa0174664>] modeset_update_crtc_power_domains+0x224/0x230 [i915]
>[55256.581368]  [<ffffffff810ff72d>] ? trace_hardirqs_on_caller+0x15d/0x200
>[55256.581382]  [<ffffffffa017467e>] haswell_modeset_global_resources+0xe/0x10 [i915]
>[55256.581396]  [<ffffffffa0175204>] __intel_set_mode+0x614/0x1690 [i915]
>[55256.581410]  [<ffffffffa0178ac6>] intel_set_mode+0x16/0x30 [i915]
>[55256.581423]  [<ffffffffa0179c32>] intel_crtc_set_config+0xa52/0xdc0 [i915]
>[55256.581436]  [<ffffffffa0046217>] drm_mode_set_config_internal+0x67/0xf0 [drm]
>[55256.581447]  [<ffffffffa004a16b>] drm_mode_setcrtc+0x2ab/0x5b0 [drm]
>[55256.581467]  [<ffffffffa0039cdf>] drm_ioctl+0x1df/0x6a0 [drm]
>[55256.581475]  [<ffffffff8136fde1>] ? inode_has_perm.isra.47+0x51/0x90
>[55256.581477]  [<ffffffff81262eb0>] do_vfs_ioctl+0x2f0/0x520
>[55256.581479]  [<ffffffff8126f425>] ? __fget+0x5/0x2f0
>[55256.581481]  [<ffffffff81263161>] SyS_ioctl+0x81/0xa0
>[55256.581484]  [<ffffffff8116026c>] ? __audit_syscall_entry+0x9c/0xf0
>[55256.581487]  [<ffffffff81812029>] system_call_fastpath+0x16/0x1b
>[55256.581488] ---[ end trace e6fd94de2cdf26a9 ]---
>[55256.581489] ------------[ cut here ]------------
>[55256.581497] WARNING: CPU: 2 PID: 1491 at drivers/gpu/drm/i915/intel_pm.c:6001 intel_display_power_put+0xf9/0x160 [i915]()
>[55256.581498] Modules linked in: usblp uas usb_storage fuse xt_addrtype xt_CHECKSUM tun ipt_MASQUERADE dm_thin_pool dm_persistent_data dm_bio_prison libcrc32c loop ccm nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ip6t_rpfilter ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw bnep iTCO_wdt iTCO_vendor_support arc4 vfat fat x86_pkg_temp_thermal coretemp kvm_intel kvm microcode uvcvideo snd_hda_codec_realtek iwlmvm snd_hda_codec_generic snd_hda_codec_hdmi videobuf2_vmalloc mac80211 videobuf2_memops
>[55256.581538]  videobuf2_core serio_raw v4l2_common snd_hda_intel videodev snd_hda_controller i2c_i801 media snd_hda_codec snd_hwdep joydev snd_seq iwlwifi snd_seq_device cfg80211 btusb lpc_ich bluetooth mfd_core snd_pcm mei_me mei shpchp snd_timer thinkpad_acpi snd soundcore rfkill tpm_tis tpm i2c_designware_platform wmi i2c_designware_core binfmt_misc ec_sys sunrpc dm_crypt i915 crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit drm_kms_helper e1000e drm ptp pps_core i2c_core video hid_logitech_dj
>[55256.581581] CPU: 2 PID: 1491 Comm: Xorg.bin Tainted: G        W     3.16.0-0.rc4.git3.1.fc21.x86_64 #1
>[55256.581582] Hardware name: LENOVO 20A7002QUS/20A7002QUS, BIOS GRET37WW (1.14 ) 05/08/2014
>[55256.581583]  0000000000000000 00000000575d78f9 ffff8800cf097a98 ffffffff8180840c
>[55256.581586]  0000000000000000 ffff8800cf097ad0 ffffffff8109b3ed ffffffffa01daa40
>[55256.581589]  0000000000000800 ffff88003f7fa058 0000000000000000 ffff88003f7f0000
>[55256.581592] Call Trace:
>[55256.581595]  [<ffffffff8180840c>] dump_stack+0x4d/0x66
>[55256.581598]  [<ffffffff8109b3ed>] warn_slowpath_common+0x7d/0xa0
>[55256.581606]  [<ffffffff8109b51a>] warn_slowpath_null+0x1a/0x20
>[55256.581621]  [<ffffffffa0126df9>] intel_display_power_put+0xf9/0x160 [i915]
>[55256.581639]  [<ffffffffa0174664>] modeset_update_crtc_power_domains+0x224/0x230 [i915]
>[55256.581642]  [<ffffffff810ff72d>] ? trace_hardirqs_on_caller+0x15d/0x200
>[55256.581671]  [<ffffffffa017467e>] haswell_modeset_global_resources+0xe/0x10 [i915]
>[55256.581691]  [<ffffffffa0175204>] __intel_set_mode+0x614/0x1690 [i915]
>[55256.581722]  [<ffffffffa0178ac6>] intel_set_mode+0x16/0x30 [i915]
>[55256.581741]  [<ffffffffa0179c32>] intel_crtc_set_config+0xa52/0xdc0 [i915]
>[55256.581755]  [<ffffffffa0046217>] drm_mode_set_config_internal+0x67/0xf0 [drm]
>[55256.581766]  [<ffffffffa004a16b>] drm_mode_setcrtc+0x2ab/0x5b0 [drm]
>[55256.581775]  [<ffffffffa0039cdf>] drm_ioctl+0x1df/0x6a0 [drm]
>[55256.581781]  [<ffffffff8136fde1>] ? inode_has_perm.isra.47+0x51/0x90
>[55256.581783]  [<ffffffff81262eb0>] do_vfs_ioctl+0x2f0/0x520
>[55256.581784]  [<ffffffff8126f425>] ? __fget+0x5/0x2f0
>[55256.581786]  [<ffffffff81263161>] SyS_ioctl+0x81/0xa0
>[55256.581788]  [<ffffffff8116026c>] ? __audit_syscall_entry+0x9c/0xf0
>[55256.581790]  [<ffffffff81812029>] system_call_fastpath+0x16/0x1b
>[55256.581792] ---[ end trace e6fd94de2cdf26aa ]---

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Attachments on bug 1120901: 918884