I think the test and regression potential templates on this bug are not
up to the normal SRU standard. There are a number of firmware blobs
updated, what is the set of chips that make use of these firmware blobs
that could potentially be affected by this update? Why is this complete
range of firmware blobs being updated, if there is a bug being reported
with only a single chip?
** Changed in: linux-firmware (Ubuntu Cosmic)
Status: Fix Committed => Incomplete
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https://bugs.launchpad.net/bugs/1808389
Title:
iwlwifi Intel 8265 firmware crashing on lenovo x1 Gen 6
Status in Ubuntu:
New
Status in linux-firmware package in Ubuntu:
Fix Committed
Status in The Bionic Beaver:
New
Status in linux-firmware source package in Bionic:
Fix Committed
Status in The Cosmic Cuttlefish:
New
Status in linux-firmware source package in Cosmic:
Incomplete
Bug description:
SRU Justification:
===============
[Impact]
repeated crashes of the Intel 8265 wireless card on a Lenovo X1 Gen6.
[Fix]
New iwlwifi firmware fix it.
[Test]
Bug reporter verified with positive result.
[Regression Potential]
Upstream fix, low risk.
Bug reporter confirms fix.
Original bug report:
=================
Seeing repeated crashes of the Intel 8265 wireless card on a Lenovo X1
Gen6.
Firmware: 36.7596afd4.0
Dec 13 11:53:36 james-x1 kernel: [ 856.840159] wlp2s0: send auth to
60:38:e0:70:a2:11 (try 1/3)
Dec 13 11:53:36 james-x1 kernel: [ 856.844875] iwlwifi 0000:02:00.0:
Microcode SW error detected. Restarting 0x2000000.
Dec 13 11:53:36 james-x1 kernel: [ 856.845015] iwlwifi 0000:02:00.0: Start
IWL Error Log Dump:
Dec 13 11:53:36 james-x1 kernel: [ 856.845018] iwlwifi 0000:02:00.0: Status:
0x00000100, count: 6
Dec 13 11:53:36 james-x1 kernel: [ 856.845021] iwlwifi 0000:02:00.0: Loaded
firmware version: 36.7596afd4.0
Dec 13 11:53:36 james-x1 kernel: [ 856.845024] iwlwifi 0000:02:00.0:
0x00001006 | ADVANCED_SYSASSERT
Dec 13 11:53:36 james-x1 kernel: [ 856.845026] iwlwifi 0000:02:00.0:
0x000002F0 | trm_hw_status0
Dec 13 11:53:36 james-x1 kernel: [ 856.845029] iwlwifi 0000:02:00.0:
0x00000000 | trm_hw_status1
Dec 13 11:53:36 james-x1 kernel: [ 856.845031] iwlwifi 0000:02:00.0:
0x000248DC | branchlink2
Dec 13 11:53:36 james-x1 kernel: [ 856.845034] iwlwifi 0000:02:00.0:
0x0003A7DA | interruptlink1
Dec 13 11:53:36 james-x1 kernel: [ 856.845036] iwlwifi 0000:02:00.0:
0x00000000 | interruptlink2
Dec 13 11:53:36 james-x1 kernel: [ 856.845039] iwlwifi 0000:02:00.0:
0xFFFFFEDA | data1
Dec 13 11:53:36 james-x1 kernel: [ 856.845041] iwlwifi 0000:02:00.0:
0xDEADBEEF | data2
Dec 13 11:53:36 james-x1 kernel: [ 856.845044] iwlwifi 0000:02:00.0:
0xDEADBEEF | data3
Dec 13 11:53:36 james-x1 kernel: [ 856.845046] iwlwifi 0000:02:00.0:
0x0007E1DC | beacon time
Dec 13 11:53:36 james-x1 kernel: [ 856.845048] iwlwifi 0000:02:00.0:
0x003B0850 | tsf low
Dec 13 11:53:36 james-x1 kernel: [ 856.845051] iwlwifi 0000:02:00.0:
0x00000000 | tsf hi
Dec 13 11:53:36 james-x1 kernel: [ 856.845053] iwlwifi 0000:02:00.0:
0x00000000 | time gp1
Dec 13 11:53:36 james-x1 kernel: [ 856.845055] iwlwifi 0000:02:00.0:
0x003B0852 | time gp2
Dec 13 11:53:36 james-x1 kernel: [ 856.845058] iwlwifi 0000:02:00.0:
0x00000001 | uCode revision type
Dec 13 11:53:36 james-x1 kernel: [ 856.845060] iwlwifi 0000:02:00.0:
0x00000024 | uCode version major
Dec 13 11:53:36 james-x1 kernel: [ 856.845063] iwlwifi 0000:02:00.0:
0x7596AFD4 | uCode version minor
Dec 13 11:53:36 james-x1 kernel: [ 856.845065] iwlwifi 0000:02:00.0:
0x00000230 | hw version
Dec 13 11:53:36 james-x1 kernel: [ 856.845068] iwlwifi 0000:02:00.0:
0x18489000 | board version
Dec 13 11:53:36 james-x1 kernel: [ 856.845070] iwlwifi 0000:02:00.0:
0x0501001C | hcmd
Dec 13 11:53:36 james-x1 kernel: [ 856.845072] iwlwifi 0000:02:00.0:
0x00023008 | isr0
Dec 13 11:53:36 james-x1 kernel: [ 856.845075] iwlwifi 0000:02:00.0:
0x000D0000 | isr1
Dec 13 11:53:36 james-x1 kernel: [ 856.845077] iwlwifi 0000:02:00.0:
0x08001802 | isr2
Dec 13 11:53:36 james-x1 kernel: [ 856.845080] iwlwifi 0000:02:00.0:
0x0041FDC0 | isr3
Dec 13 11:53:36 james-x1 kernel: [ 856.845082] iwlwifi 0000:02:00.0:
0x00000000 | isr4
Dec 13 11:53:36 james-x1 kernel: [ 856.845084] iwlwifi 0000:02:00.0:
0x00580118 | last cmd Id
Dec 13 11:53:36 james-x1 kernel: [ 856.845087] iwlwifi 0000:02:00.0:
0x00000000 | wait_event
Dec 13 11:53:36 james-x1 kernel: [ 856.845089] iwlwifi 0000:02:00.0:
0x000076DD | l2p_control
Dec 13 11:53:36 james-x1 kernel: [ 856.845091] iwlwifi 0000:02:00.0:
0x00000020 | l2p_duration
Dec 13 11:53:36 james-x1 kernel: [ 856.845094] iwlwifi 0000:02:00.0:
0x00000000 | l2p_mhvalid
Dec 13 11:53:36 james-x1 kernel: [ 856.845096] iwlwifi 0000:02:00.0:
0x000000A0 | l2p_addr_match
Dec 13 11:53:36 james-x1 kernel: [ 856.845099] iwlwifi 0000:02:00.0:
0x0000000D | lmpm_pmg_sel
Dec 13 11:53:36 james-x1 kernel: [ 856.845101] iwlwifi 0000:02:00.0:
0x22040707 | timestamp
Dec 13 11:53:36 james-x1 kernel: [ 856.845103] iwlwifi 0000:02:00.0:
0x00006070 | flow_handler
Dec 13 11:53:36 james-x1 kernel: [ 856.845170] iwlwifi 0000:02:00.0: Start
IWL Error Log Dump:
Dec 13 11:53:36 james-x1 kernel: [ 856.845173] iwlwifi 0000:02:00.0: Status:
0x00000100, count: 7
Dec 13 11:53:36 james-x1 kernel: [ 856.845176] iwlwifi 0000:02:00.0:
0x00000070 | ADVANCED_SYSASSERT
Dec 13 11:53:36 james-x1 kernel: [ 856.845178] iwlwifi 0000:02:00.0:
0x00000000 | umac branchlink1
Dec 13 11:53:36 james-x1 kernel: [ 856.845181] iwlwifi 0000:02:00.0:
0xC00868A4 | umac branchlink2
Dec 13 11:53:36 james-x1 kernel: [ 856.845183] iwlwifi 0000:02:00.0:
0xC0083A94 | umac interruptlink1
Dec 13 11:53:36 james-x1 kernel: [ 856.845186] iwlwifi 0000:02:00.0:
0xC0083A94 | umac interruptlink2
Dec 13 11:53:36 james-x1 kernel: [ 856.845188] iwlwifi 0000:02:00.0:
0x00000800 | umac data1
Dec 13 11:53:36 james-x1 kernel: [ 856.845191] iwlwifi 0000:02:00.0:
0xC0083A94 | umac data2
Dec 13 11:53:36 james-x1 kernel: [ 856.845193] iwlwifi 0000:02:00.0:
0xDEADBEEF | umac data3
Dec 13 11:53:36 james-x1 kernel: [ 856.845196] iwlwifi 0000:02:00.0:
0x00000024 | umac major
Dec 13 11:53:36 james-x1 kernel: [ 856.845198] iwlwifi 0000:02:00.0:
0x7596AFD4 | umac minor
Dec 13 11:53:36 james-x1 kernel: [ 856.845201] iwlwifi 0000:02:00.0:
0xC088628C | frame pointer
Dec 13 11:53:36 james-x1 kernel: [ 856.845203] iwlwifi 0000:02:00.0:
0xC088628C | stack pointer
Dec 13 11:53:36 james-x1 kernel: [ 856.845206] iwlwifi 0000:02:00.0:
0x00580118 | last host cmd
Dec 13 11:53:36 james-x1 kernel: [ 856.845208] iwlwifi 0000:02:00.0:
0x00000000 | isr status reg
Dec 13 11:53:36 james-x1 kernel: [ 856.845213] ieee80211 phy7: Hardware
restart was requested
Dec 13 11:53:37 james-x1 kernel: [ 857.582938] iwlwifi 0000:02:00.0:
Microcode SW error detected. Restarting 0x2000000.
Dec 13 11:53:37 james-x1 kernel: [ 857.583199] iwlwifi 0000:02:00.0: Start
IWL Error Log Dump:
Dec 13 11:53:37 james-x1 kernel: [ 857.583204] iwlwifi 0000:02:00.0: Status:
0x00000110, count: 6
Dec 13 11:53:37 james-x1 kernel: [ 857.583208] iwlwifi 0000:02:00.0: Loaded
firmware version: 36.7596afd4.0
Dec 13 11:53:37 james-x1 kernel: [ 857.583213] iwlwifi 0000:02:00.0:
0x00003439 | ADVANCED_SYSASSERT
Dec 13 11:53:37 james-x1 kernel: [ 857.583217] iwlwifi 0000:02:00.0:
0x00A002F0 | trm_hw_status0
Dec 13 11:53:37 james-x1 kernel: [ 857.583220] iwlwifi 0000:02:00.0:
0x00000000 | trm_hw_status1
Dec 13 11:53:37 james-x1 kernel: [ 857.583224] iwlwifi 0000:02:00.0:
0x000248DC | branchlink2
Dec 13 11:53:37 james-x1 kernel: [ 857.583228] iwlwifi 0000:02:00.0:
0x0003A7DA | interruptlink1
Dec 13 11:53:37 james-x1 kernel: [ 857.583231] iwlwifi 0000:02:00.0:
0x00000000 | interruptlink2
Dec 13 11:53:37 james-x1 kernel: [ 857.583235] iwlwifi 0000:02:00.0:
0x00000000 | data1
Dec 13 11:53:37 james-x1 kernel: [ 857.583239] iwlwifi 0000:02:00.0:
0x00000000 | data2
Dec 13 11:53:37 james-x1 kernel: [ 857.583242] iwlwifi 0000:02:00.0:
0xDEADBEEF | data3
Dec 13 11:53:37 james-x1 kernel: [ 857.583246] iwlwifi 0000:02:00.0:
0x003F49CF | beacon time
Dec 13 11:53:37 james-x1 kernel: [ 857.583249] iwlwifi 0000:02:00.0:
0x0000B62F | tsf low
Dec 13 11:53:37 james-x1 kernel: [ 857.583253] iwlwifi 0000:02:00.0:
0x00000000 | tsf hi
Dec 13 11:53:37 james-x1 kernel: [ 857.583256] iwlwifi 0000:02:00.0:
0x00000000 | time gp1
Dec 13 11:53:37 james-x1 kernel: [ 857.583260] iwlwifi 0000:02:00.0:
0x0000B631 | time gp2
Dec 13 11:53:37 james-x1 kernel: [ 857.583264] iwlwifi 0000:02:00.0:
0x00000001 | uCode revision type
Dec 13 11:53:37 james-x1 kernel: [ 857.583267] iwlwifi 0000:02:00.0:
0x00000024 | uCode version major
Dec 13 11:53:37 james-x1 kernel: [ 857.583271] iwlwifi 0000:02:00.0:
0x7596AFD4 | uCode version minor
Dec 13 11:53:37 james-x1 kernel: [ 857.583275] iwlwifi 0000:02:00.0:
0x00000230 | hw version
Dec 13 11:53:37 james-x1 kernel: [ 857.583278] iwlwifi 0000:02:00.0:
0x18489000 | board version
Dec 13 11:53:37 james-x1 kernel: [ 857.583282] iwlwifi 0000:02:00.0:
0x00270129 | hcmd
Dec 13 11:53:37 james-x1 kernel: [ 857.583285] iwlwifi 0000:02:00.0:
0x00022080 | isr0
Dec 13 11:53:37 james-x1 kernel: [ 857.583289] iwlwifi 0000:02:00.0:
0x00000000 | isr1
Dec 13 11:53:37 james-x1 kernel: [ 857.583292] iwlwifi 0000:02:00.0:
0x08201802 | isr2
Dec 13 11:53:37 james-x1 kernel: [ 857.583296] iwlwifi 0000:02:00.0:
0x004000C0 | isr3
Dec 13 11:53:37 james-x1 kernel: [ 857.583299] iwlwifi 0000:02:00.0:
0x00000000 | isr4
Dec 13 11:53:37 james-x1 kernel: [ 857.583303] iwlwifi 0000:02:00.0:
0x002601D2 | last cmd Id
Dec 13 11:53:37 james-x1 kernel: [ 857.583307] iwlwifi 0000:02:00.0:
0x00000000 | wait_event
Dec 13 11:53:37 james-x1 kernel: [ 857.583310] iwlwifi 0000:02:00.0:
0x000076DD | l2p_control
Dec 13 11:53:37 james-x1 kernel: [ 857.583314] iwlwifi 0000:02:00.0:
0x00000020 | l2p_duration
Dec 13 11:53:37 james-x1 kernel: [ 857.583318] iwlwifi 0000:02:00.0:
0x00000000 | l2p_mhvalid
Dec 13 11:53:37 james-x1 kernel: [ 857.583321] iwlwifi 0000:02:00.0:
0x00000000 | l2p_addr_match
Dec 13 11:53:37 james-x1 kernel: [ 857.583325] iwlwifi 0000:02:00.0:
0x0000000D | lmpm_pmg_sel
Dec 13 11:53:37 james-x1 kernel: [ 857.583328] iwlwifi 0000:02:00.0:
0x22040707 | timestamp
Dec 13 11:53:37 james-x1 kernel: [ 857.583332] iwlwifi 0000:02:00.0:
0x00002030 | flow_handler
Dec 13 11:53:37 james-x1 kernel: [ 857.583538] iwlwifi 0000:02:00.0: Start
IWL Error Log Dump:
Dec 13 11:53:37 james-x1 kernel: [ 857.583543] iwlwifi 0000:02:00.0: Status:
0x00000110, count: 7
Dec 13 11:53:37 james-x1 kernel: [ 857.583547] iwlwifi 0000:02:00.0:
0x00000070 | ADVANCED_SYSASSERT
Dec 13 11:53:37 james-x1 kernel: [ 857.583551] iwlwifi 0000:02:00.0:
0x00000000 | umac branchlink1
Dec 13 11:53:37 james-x1 kernel: [ 857.583555] iwlwifi 0000:02:00.0:
0xC00868A4 | umac branchlink2
Dec 13 11:53:37 james-x1 kernel: [ 857.583558] iwlwifi 0000:02:00.0:
0xC0083A94 | umac interruptlink1
Dec 13 11:53:37 james-x1 kernel: [ 857.583562] iwlwifi 0000:02:00.0:
0xC0083A94 | umac interruptlink2
Dec 13 11:53:37 james-x1 kernel: [ 857.583566] iwlwifi 0000:02:00.0:
0x00000800 | umac data1
Dec 13 11:53:37 james-x1 kernel: [ 857.583569] iwlwifi 0000:02:00.0:
0xC0083A94 | umac data2
Dec 13 11:53:37 james-x1 kernel: [ 857.583573] iwlwifi 0000:02:00.0:
0xDEADBEEF | umac data3
Dec 13 11:53:37 james-x1 kernel: [ 857.583577] iwlwifi 0000:02:00.0:
0x00000024 | umac major
Dec 13 11:53:37 james-x1 kernel: [ 857.583580] iwlwifi 0000:02:00.0:
0x7596AFD4 | umac minor
Dec 13 11:53:37 james-x1 kernel: [ 857.583584] iwlwifi 0000:02:00.0:
0xC088628C | frame pointer
Dec 13 11:53:37 james-x1 kernel: [ 857.583587] iwlwifi 0000:02:00.0:
0xC088628C | stack pointer
Dec 13 11:53:37 james-x1 kernel: [ 857.583591] iwlwifi 0000:02:00.0:
0x00270129 | last host cmd
Dec 13 11:53:37 james-x1 kernel: [ 857.583595] iwlwifi 0000:02:00.0:
0x00000000 | isr status reg
Dec 13 11:53:37 james-x1 kernel: [ 857.583600] iwlwifi 0000:02:00.0:
Firmware error during reconfiguration - reprobe!
Dec 13 11:53:37 james-x1 kernel: [ 857.583663] iwlwifi 0000:02:00.0: iwlwifi
transaction failed, dumping registers
Dec 13 11:53:37 james-x1 kernel: [ 857.583670] iwlwifi 0000:02:00.0: iwlwifi
device config registers:
Dec 13 11:53:37 james-x1 kernel: [ 857.583868] iwlwifi 0000:02:00.0:
00000000: 24fd8086 00100406 02800078 00000000 ee200004 00000000 00000000
00000000
Dec 13 11:53:37 james-x1 kernel: [ 857.583877] iwlwifi 0000:02:00.0:
00000020: 00000000 00000000 00000000 00108086 00000000 000000c8 00000000
000001ff
Dec 13 11:53:37 james-x1 kernel: [ 857.583882] iwlwifi 0000:02:00.0: iwlwifi
device memory mapped registers:
Dec 13 11:53:37 james-x1 kernel: [ 857.584080] iwlwifi 0000:02:00.0:
00000000: 18489000 0000ff40 00000000 ba00008b 00000000 00000000 00000010
00000000
Dec 13 11:53:37 james-x1 kernel: [ 857.584089] iwlwifi 0000:02:00.0:
00000020: 00000000 08040005 00000230 d55555d5 d55555d5 d55555d5 80008040
041f0042
Dec 13 11:53:37 james-x1 kernel: [ 857.584251] iwlwifi 0000:02:00.0: iwlwifi
device AER capability structure:
Dec 13 11:53:37 james-x1 kernel: [ 857.584487] iwlwifi 0000:02:00.0:
00000000: 14010001 00000000 00000000 00462031 00000000 00002000 00000000
00000000
Dec 13 11:53:37 james-x1 kernel: [ 857.584493] iwlwifi 0000:02:00.0:
00000020: 00000000 00000000 00000000
Dec 13 11:53:37 james-x1 kernel: [ 857.584500] iwlwifi 0000:02:00.0: iwlwifi
parent port (0000:00:1c.0) config registers:
Dec 13 11:53:37 james-x1 kernel: [ 857.584532] iwlwifi 0000:00:1c.0:
00000000: 9d108086 00100407 060400f1 00810000 00000000 00000000 00020200
200000f0
Dec 13 11:53:37 james-x1 kernel: [ 857.584539] iwlwifi 0000:00:1c.0:
00000020: ee20ee20 0001fff1 00000000 00000000 00000000 00000040 00000000
000001ff
Dec 13 11:53:37 james-x1 kernel: [ 857.584546] iwlwifi 0000:02:00.0: iwlwifi
root port (0000:00:1c.0) AER cap structure:
Dec 13 11:53:37 james-x1 kernel: [ 857.584564] iwlwifi 0000:00:1c.0:
00000000: 14010001 00000000 00010000 00060011 00000000 00002000 00000000
00000000
Dec 13 11:53:37 james-x1 kernel: [ 857.584571] iwlwifi 0000:00:1c.0:
00000020: 00000000 00000000 00000000 00000000 00000000 00000000
Dec 13 11:53:37 james-x1 kernel: [ 857.584579] iwlwifi 0000:02:00.0: FW
error in SYNC CMD TIME_EVENT_CMD
Dec 13 11:53:37 james-x1 kernel: [ 857.584589] CPU: 6 PID: 1147 Comm:
kworker/u16:6 Tainted: G W OE 4.19.9-041909-generic #201812130432
Dec 13 11:53:37 james-x1 kernel: [ 857.584591] Hardware name: LENOVO
20KHCTO1WW/20KHCTO1WW, BIOS N23ET59W (1.34 ) 11/08/2018
Dec 13 11:53:37 james-x1 kernel: [ 857.584651] Workqueue: phy7
ieee80211_iface_work [mac80211]
Dec 13 11:53:37 james-x1 kernel: [ 857.584655] Call Trace:
Dec 13 11:53:37 james-x1 kernel: [ 857.584668] dump_stack+0x63/0x8a
Dec 13 11:53:37 james-x1 kernel: [ 857.584700]
iwl_pcie_send_hcmd_sync+0x4a2/0x4c0 [iwlwifi]
Dec 13 11:53:37 james-x1 kernel: [ 857.584709] ? wait_woken+0x80/0x80
Dec 13 11:53:37 james-x1 kernel: [ 857.584728]
iwl_trans_pcie_send_hcmd+0x33/0xd0 [iwlwifi]
Dec 13 11:53:37 james-x1 kernel: [ 857.584747] iwl_trans_send_cmd+0x65/0xd0
[iwlwifi]
Dec 13 11:53:37 james-x1 kernel: [ 857.584753] ? __switch_to_asm+0x34/0x70
Dec 13 11:53:37 james-x1 kernel: [ 857.584775] iwl_mvm_send_cmd+0x32/0x90
[iwlmvm]
Dec 13 11:53:37 james-x1 kernel: [ 857.584793]
iwl_mvm_send_cmd_pdu+0x51/0x70 [iwlmvm]
Dec 13 11:53:37 james-x1 kernel: [ 857.584811]
iwl_mvm_time_event_send_add+0xf1/0x1e0 [iwlmvm]
Dec 13 11:53:37 james-x1 kernel: [ 857.584836] ? iwl_mvm_te_notif+0xc0/0xc0
[iwlmvm]
Dec 13 11:53:37 james-x1 kernel: [ 857.584855]
iwl_mvm_protect_session+0x24e/0x2b0 [iwlmvm]
Dec 13 11:53:37 james-x1 kernel: [ 857.584863] ? _cond_resched+0x19/0x30
Dec 13 11:53:37 james-x1 kernel: [ 857.584879]
iwl_mvm_mac_mgd_prepare_tx+0x63/0x90 [iwlmvm]
Dec 13 11:53:37 james-x1 kernel: [ 857.584895] ?
iwl_mvm_mac_mgd_prepare_tx+0x63/0x90 [iwlmvm]
Dec 13 11:53:37 james-x1 kernel: [ 857.584946] ieee80211_auth+0xab/0x300
[mac80211]
Dec 13 11:53:37 james-x1 kernel: [ 857.584990]
ieee80211_sta_work+0x4aa/0x770 [mac80211]
Dec 13 11:53:37 james-x1 kernel: [ 857.584996] ? __switch_to_asm+0x34/0x70
Dec 13 11:53:37 james-x1 kernel: [ 857.584999] ? __switch_to_asm+0x40/0x70
Dec 13 11:53:37 james-x1 kernel: [ 857.585003] ? __switch_to_asm+0x34/0x70
Dec 13 11:53:37 james-x1 kernel: [ 857.585048]
ieee80211_iface_work+0x308/0x340 [mac80211]
Dec 13 11:53:37 james-x1 kernel: [ 857.585054] process_one_work+0x20f/0x410
Dec 13 11:53:37 james-x1 kernel: [ 857.585059] worker_thread+0x34/0x400
Dec 13 11:53:37 james-x1 kernel: [ 857.585066] kthread+0x120/0x140
Dec 13 11:53:37 james-x1 kernel: [ 857.585070] ?
pwq_unbound_release_workfn+0xd0/0xd0
Dec 13 11:53:37 james-x1 kernel: [ 857.585074] ? kthread_bind+0x40/0x40
Dec 13 11:53:37 james-x1 kernel: [ 857.585078] ret_from_fork+0x35/0x40
Dec 13 11:53:37 james-x1 kernel: [ 857.585150] iwlwifi 0000:02:00.0:
Couldn't send TIME_EVENT_CMD: -5
Dec 13 11:53:37 james-x1 kernel: [ 857.585165] wlp2s0: send auth to
60:38:e0:70:a2:11 (try 2/3)
Dec 13 11:53:37 james-x1 kernel: [ 857.585197] iwlwifi 0000:02:00.0: Failed
to send MAC context (action:1): -5
Dec 13 11:53:37 james-x1 kernel: [ 857.585386] WARNING: CPU: 4 PID: 437 at
net/mac80211/util.c:1972 ieee80211_reconfig+0x21b/0xf80 [mac80211]
Dec 13 11:53:37 james-x1 kernel: [ 857.585388] Modules linked in: authenc
echainiv xfrm4_mode_transport ccm rfcomm acpi_call(OE) veth ipt_MASQUERADE
nf_conntrack_netlink nfnetlink iptable_nat nf_nat_ipv4 xt_addrtype
iptable_filter bpfilter xt_conntrack nf_nat nf_conntrack nf_defrag_ipv6
nf_defrag_ipv4 libcrc32c br_netfilter bridge stp llc twofish_generic
twofish_avx_x86_64 twofish_x86_64_3way twofish_x86_64 twofish_common
serpent_avx2 serpent_avx_x86_64 serpent_sse2_x86_64 serpent_generic
blowfish_generic blowfish_x86_64 blowfish_common cast5_avx_x86_64 cast5_generic
cast_common des_generic algif_skcipher camellia_generic camellia_aesni_avx2
camellia_aesni_avx_x86_64 camellia_x86_64 xcbc md4 algif_hash af_alg xfrm_user
xfrm4_tunnel tunnel4 ipcomp xfrm_ipcomp esp4 ah4 af_key xfrm_algo l2tp_ppp
l2tp_netlink l2tp_core ip6_udp_tunnel
Dec 13 11:53:37 james-x1 kernel: [ 857.585477] udp_tunnel pppox
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic msr overlay cmac
bnep btusb btrtl btbcm btintel bluetooth uvcvideo ecdh_generic nls_iso8859_1
joydev arc4 wmi_bmof intel_wmi_thunderbolt intel_rapl x86_pkg_temp_thermal
intel_powerclamp coretemp snd_soc_skl snd_soc_skl_ipc kvm_intel snd_soc_sst_ipc
snd_seq_dummy crct10dif_pclmul snd_soc_sst_dsp crc32_pclmul snd_seq_oss i915
snd_hda_ext_core snd_soc_acpi_intel_match ghash_clmulni_intel snd_soc_acpi
snd_seq_midi snd_seq_midi_event snd_soc_core pcbc snd_compress kvmgt ac97_bus
vfio_mdev snd_pcm_dmaengine rmi_smbus mdev rmi_core vfio_iommu_type1 vfio
videobuf2_vmalloc snd_rawmidi iwlmvm videobuf2_memops kvm videobuf2_v4l2
aesni_intel mac80211 videobuf2_common aes_x86_64 irqbypass crypto_simd
snd_hda_intel videodev
Dec 13 11:53:37 james-x1 kernel: [ 857.585571] drm_kms_helper cryptd
snd_hda_codec glue_helper snd_seq intel_cstate snd_hda_core intel_rapl_perf drm
iwlwifi snd_hwdep i2c_algo_bit input_leds fb_sys_fops serio_raw syscopyarea
ucsi_acpi media snd_pcm typec_ucsi thinkpad_acpi mei_me sysfillrect
processor_thermal_device cfg80211 nvram sysimgblt mei intel_pch_thermal
intel_soc_dts_iosf typec snd_seq_device snd_timer wmi snd int3403_thermal
soundcore int340x_thermal_zone mac_hid video int3400_thermal acpi_pad
acpi_thermal_rel sch_fq_codel parport_pc ppdev lp parport ip_tables x_tables
autofs4 uas usb_storage hid_generic usbhid psmouse e1000e thunderbolt i2c_i801
i2c_hid hid
Dec 13 11:53:37 james-x1 kernel: [ 857.585670] CPU: 4 PID: 437 Comm:
kworker/4:2 Tainted: G W OE 4.19.9-041909-generic #201812130432
Dec 13 11:53:37 james-x1 kernel: [ 857.585673] Hardware name: LENOVO
20KHCTO1WW/20KHCTO1WW, BIOS N23ET59W (1.34 ) 11/08/2018
Dec 13 11:53:37 james-x1 kernel: [ 857.585734] Workqueue: events_freezable
ieee80211_restart_work [mac80211]
Dec 13 11:53:37 james-x1 kernel: [ 857.585781] RIP:
0010:ieee80211_reconfig+0x21b/0xf80 [mac80211]
Dec 13 11:53:37 james-x1 kernel: [ 857.585786] Code: 0a 00 00 83 e2 fd 83 fa
04 74 e3 49 8b 94 24 20 04 00 00 83 e2 01 74 d6 4c 89 e6 48 89 df e8 1c a2 fc
ff 85 c0 74 c7 41 89 c6 <0f> 0b 4d 8b 64 24 08 4d 39 ec 0f 84 43 fe ff ff 41 8b
84 24 e0 0a
Dec 13 11:53:37 james-x1 kernel: [ 857.585789] RSP: 0018:ffffaa3682f0fe08
EFLAGS: 00010282
Dec 13 11:53:37 james-x1 kernel: [ 857.585793] RAX: 00000000fffffffb RBX:
ffff8eea1b5e0760 RCX: 0000000000000000
Dec 13 11:53:37 james-x1 kernel: [ 857.585795] RDX: ffff8eed44f20000 RSI:
0000000000000009 RDI: ffff8eea1b5e1548
Dec 13 11:53:37 james-x1 kernel: [ 857.585797] RBP: ffffaa3682f0fe50 R08:
00000000fffffffb R09: 00000000000014c6
Dec 13 11:53:37 james-x1 kernel: [ 857.585799] R10: 0000000000000004 R11:
ffffffffac3973ed R12: ffff8eebbdfe1000
Dec 13 11:53:37 james-x1 kernel: [ 857.585802] R13: ffff8eea1b5e0f90 R14:
00000000fffffffb R15: 0ffff8eed5152880
Dec 13 11:53:37 james-x1 kernel: [ 857.585806] FS: 0000000000000000(0000)
GS:ffff8eed51500000(0000) knlGS:0000000000000000
Dec 13 11:53:37 james-x1 kernel: [ 857.585808] CS: 0010 DS: 0000 ES: 0000
CR0: 0000000080050033
Dec 13 11:53:37 james-x1 kernel: [ 857.585810] CR2: 00000b9fff290000 CR3:
0000000334c0a001 CR4: 00000000003606e0
Dec 13 11:53:37 james-x1 kernel: [ 857.585813] DR0: 0000000000000000 DR1:
0000000000000000 DR2: 0000000000000000
Dec 13 11:53:37 james-x1 kernel: [ 857.585815] DR3: 0000000000000000 DR6:
00000000fffe0ff0 DR7: 0000000000000400
Dec 13 11:53:37 james-x1 kernel: [ 857.585816] Call Trace:
Dec 13 11:53:37 james-x1 kernel: [ 857.585862]
ieee80211_restart_work+0xbc/0xf0 [mac80211]
Dec 13 11:53:37 james-x1 kernel: [ 857.585871] process_one_work+0x20f/0x410
Dec 13 11:53:37 james-x1 kernel: [ 857.585876] worker_thread+0x34/0x400
Dec 13 11:53:37 james-x1 kernel: [ 857.585882] kthread+0x120/0x140
Dec 13 11:53:37 james-x1 kernel: [ 857.585885] ?
pwq_unbound_release_workfn+0xd0/0xd0
Dec 13 11:53:37 james-x1 kernel: [ 857.585890] ? kthread_bind+0x40/0x40
Dec 13 11:53:37 james-x1 kernel: [ 857.585897] ret_from_fork+0x35/0x40
Dec 13 11:53:37 james-x1 kernel: [ 857.585902] ---[ end trace
b6d584c3a4a887c5 ]---
Dec 13 11:53:37 james-x1 kernel: [ 857.586005] iwlwifi 0000:02:00.0: Failed
to remove MAC context: -5
Dec 13 11:53:37 james-x1 kernel: [ 857.586121] ------------[ cut here
]------------
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