206439 – wifi firmware error - Microcode SW error detected. Restarting 0x82000000.

Bug 206439 - wifi firmware error - Microcode SW error detected. Restarting 0x82000000.

Summary: wifi firmware error - Microcode SW error detected. Restarting 0x82000000.

Status:	NEW

Alias:	None

Product:	Drivers
Classification:	Unclassified
Component:	network-wireless-intel (show other bugs)
Hardware:	All Linux

Importance:	P1 normal
Assignee:	Default virtual assignee for network-wireless-intel

URL:
Keywords:

Depends on:
Blocks:

Reported:	2020-02-06 08:57 UTC by ygorko
Modified:	2021-06-05 12:04 UTC (History)
CC List:	4 users (show)

See Also:
Kernel Version:	5.5.2-arch1-1
Subsystem:
Regression:	No
Bisected commit-id:

Attachments
Crash log on vanilla 5.5.4 kernel (28.99 KB, text/plain) 2020-02-16 20:58 UTC, Sergey Kvachonok	Details
Add an attachment (proposed patch, testcase, etc.)

Description ygorko 2020-02-06 08:57:15 UTC

dmesg:
[   25.921525] iwlwifi 0000:02:00.0: Applying debug destination EXTERNAL_DRAM
[   25.923876] audit: type=1130 audit(1580978592.610:96): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-rfkill comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[   26.073201] iwlwifi 0000:02:00.0: Applying debug destination EXTERNAL_DRAM
[   26.162203] iwlwifi 0000:02:00.0: FW already configured (0) - re-configuring
[   26.204146] iwlwifi 0000:02:00.0: Microcode SW error detected.  Restarting 0x82000000.
[   26.204387] iwlwifi 0000:02:00.0: Start IWL Error Log Dump:
[   26.204393] iwlwifi 0000:02:00.0: Status: 0x00000040, count: 6
[   26.204396] iwlwifi 0000:02:00.0: Loaded firmware version: 36.952d9faa.0
[   26.204401] iwlwifi 0000:02:00.0: 0x00000038 | BAD_COMMAND                 
[   26.204405] iwlwifi 0000:02:00.0: 0x00A002F1 | trm_hw_status0
[   26.204408] iwlwifi 0000:02:00.0: 0x00000000 | trm_hw_status1
[   26.204412] iwlwifi 0000:02:00.0: 0x00024200 | branchlink2
[   26.204415] iwlwifi 0000:02:00.0: 0x00039872 | interruptlink1
[   26.204418] iwlwifi 0000:02:00.0: 0x00000000 | interruptlink2
[   26.204422] iwlwifi 0000:02:00.0: 0x00260405 | data1
[   26.204425] iwlwifi 0000:02:00.0: 0x00000027 | data2
[   26.204428] iwlwifi 0000:02:00.0: 0x00000027 | data3
[   26.204431] iwlwifi 0000:02:00.0: 0x00000000 | beacon time
[   26.204435] iwlwifi 0000:02:00.0: 0x00010351 | tsf low
[   26.204438] iwlwifi 0000:02:00.0: 0x00000000 | tsf hi
[   26.204441] iwlwifi 0000:02:00.0: 0x00000000 | time gp1
[   26.204445] iwlwifi 0000:02:00.0: 0x00010352 | time gp2
[   26.204448] iwlwifi 0000:02:00.0: 0x00000001 | uCode revision type
[   26.204451] iwlwifi 0000:02:00.0: 0x00000024 | uCode version major
[   26.204455] iwlwifi 0000:02:00.0: 0x952D9FAA | uCode version minor
[   26.204458] iwlwifi 0000:02:00.0: 0x00000201 | hw version
[   26.204461] iwlwifi 0000:02:00.0: 0x18489008 | board version
[   26.204465] iwlwifi 0000:02:00.0: 0x00260405 | hcmd
[   26.204468] iwlwifi 0000:02:00.0: 0x00122080 | isr0
[   26.204471] iwlwifi 0000:02:00.0: 0x10800000 | isr1
[   26.204474] iwlwifi 0000:02:00.0: 0x28201802 | isr2
[   26.204477] iwlwifi 0000:02:00.0: 0x004000C0 | isr3
[   26.204481] iwlwifi 0000:02:00.0: 0x00000000 | isr4
[   26.204484] iwlwifi 0000:02:00.0: 0x0025019F | last cmd Id
[   26.204487] iwlwifi 0000:02:00.0: 0x00000000 | wait_event
[   26.204491] iwlwifi 0000:02:00.0: 0x0000AFBC | l2p_control
[   26.204494] iwlwifi 0000:02:00.0: 0x00000820 | l2p_duration
[   26.204497] iwlwifi 0000:02:00.0: 0x00000000 | l2p_mhvalid
[   26.204500] iwlwifi 0000:02:00.0: 0x00000000 | l2p_addr_match
[   26.204504] iwlwifi 0000:02:00.0: 0x0000000D | lmpm_pmg_sel
[   26.204507] iwlwifi 0000:02:00.0: 0x20111544 | timestamp
[   26.204510] iwlwifi 0000:02:00.0: 0x00002030 | flow_handler
[   26.204714] iwlwifi 0000:02:00.0: Start IWL Error Log Dump:
[   26.204718] iwlwifi 0000:02:00.0: Status: 0x00000040, count: 7
[   26.204721] iwlwifi 0000:02:00.0: 0x00000070 | NMI_INTERRUPT_LMAC_FATAL
[   26.204725] iwlwifi 0000:02:00.0: 0x00000000 | umac branchlink1
[   26.204729] iwlwifi 0000:02:00.0: 0xC0086B3C | umac branchlink2
[   26.204732] iwlwifi 0000:02:00.0: 0xC0083D08 | umac interruptlink1
[   26.204735] iwlwifi 0000:02:00.0: 0xC0083D08 | umac interruptlink2
[   26.204738] iwlwifi 0000:02:00.0: 0x00000800 | umac data1
[   26.204742] iwlwifi 0000:02:00.0: 0xC0083D08 | umac data2
[   26.204745] iwlwifi 0000:02:00.0: 0xDEADBEEF | umac data3
[   26.204748] iwlwifi 0000:02:00.0: 0x00000024 | umac major
[   26.204751] iwlwifi 0000:02:00.0: 0x952D9FAA | umac minor
[   26.204755] iwlwifi 0000:02:00.0: 0xC088628C | frame pointer
[   26.204758] iwlwifi 0000:02:00.0: 0xC088628C | stack pointer
[   26.204761] iwlwifi 0000:02:00.0: 0x00260405 | last host cmd
[   26.204764] iwlwifi 0000:02:00.0: 0x00000000 | isr status reg
[   26.204920] iwlwifi 0000:02:00.0: Fseq Registers:
[   26.204975] iwlwifi 0000:02:00.0: 0x7DADCA9D | FSEQ_ERROR_CODE
[   26.205030] iwlwifi 0000:02:00.0: 0xB207C5C0 | FSEQ_TOP_INIT_VERSION
[   26.205085] iwlwifi 0000:02:00.0: 0x1609532C | FSEQ_CNVIO_INIT_VERSION
[   26.205140] iwlwifi 0000:02:00.0: 0x0000A056 | FSEQ_OTP_VERSION
[   26.205195] iwlwifi 0000:02:00.0: 0x57871C85 | FSEQ_TOP_CONTENT_VERSION
[   26.205250] iwlwifi 0000:02:00.0: 0x127782C5 | FSEQ_ALIVE_TOKEN
[   26.205305] iwlwifi 0000:02:00.0: 0xFC7479E0 | FSEQ_CNVI_ID
[   26.205360] iwlwifi 0000:02:00.0: 0x73982717 | FSEQ_CNVR_ID
[   26.205416] iwlwifi 0000:02:00.0: 0x03000000 | CNVI_AUX_MISC_CHIP
[   26.205474] iwlwifi 0000:02:00.0: 0x0BADCAFE | CNVR_AUX_MISC_CHIP
[   26.205532] iwlwifi 0000:02:00.0: 0x0BADCAFE | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM
[   26.205590] iwlwifi 0000:02:00.0: 0x0BADCAFE | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR
[   26.205647] iwlwifi 0000:02:00.0: Collecting data: trigger 2 fired.
[   26.205659] ieee80211 phy1: Hardware restart was requested
[   26.205683] iwlwifi 0000:02:00.0: FW Error notification: type 0x00000000 cmd_id 0x05
[   26.205687] iwlwifi 0000:02:00.0: FW Error notification: seq 0x0026 service 0x00000005
[   26.205691] iwlwifi 0000:02:00.0: FW Error notification: timestamp 0x000000000001034D
[   26.205733] iwlwifi 0000:02:00.0: iwlwifi transaction failed, dumping registers
[   26.205742] iwlwifi 0000:02:00.0: iwlwifi device config registers:
[   26.206113] iwlwifi 0000:02:00.0: 00000000: 24f38086 00100406 0280003a 00000010 ef000004 00000000 00000000 00000000
[   26.206119] iwlwifi 0000:02:00.0: 00000020: 00000000 00000000 00000000 01108086 00000000 000000c8 00000000 000001ff
[   26.206125] iwlwifi 0000:02:00.0: 00000040: 00020010 10008ec0 00100c10 0045e811 10110142 00000000 00000000 00000000
[   26.206130] iwlwifi 0000:02:00.0: 00000060: 00000000 00080812 00000405 00000000 00010001 00000000 00000000 00000000
[   26.206135] iwlwifi 0000:02:00.0: 00000080: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[   26.206139] iwlwifi 0000:02:00.0: 000000a0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[   26.206145] iwlwifi 0000:02:00.0: 000000c0: 00000000 00000000 c823d001 0d000000 00814005 fee00318 00000000 00000000
[   26.206149] iwlwifi 0000:02:00.0: 000000e0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[   26.206154] iwlwifi 0000:02:00.0: 00000100: 14010001 00000000 00000000 00462031 00000000 00000000 00000000 00000000
[   26.206159] iwlwifi 0000:02:00.0: 00000120: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[   26.206164] iwlwifi 0000:02:00.0: 00000140: 14c10003 ff64ead8 34f39aff 15410018 10031003 0001001e 00481e1f 40a0000f
[   26.206168] iwlwifi 0000:02:00.0: iwlwifi device memory mapped registers:
[   26.206358] iwlwifi 0000:02:00.0: 00000000: 18489008 0000ff40 00000000 ba00008b 00000000 00000000 00000019 00000000
[   26.206363] iwlwifi 0000:02:00.0: 00000020: 00000000 08040005 00000201 d55555d5 d55555d5 d55555d5 80008040 041f0042
[   26.206511] iwlwifi 0000:02:00.0: iwlwifi device AER capability structure:
[   26.206794] iwlwifi 0000:02:00.0: 00000000: 14010001 00000000 00000000 00462031 00000000 00000000 00000000 00000000
[   26.206801] iwlwifi 0000:02:00.0: 00000020: 00000000 00000000 00000000
[   26.206808] iwlwifi 0000:02:00.0: iwlwifi parent port (0000:00:1c.6) config registers:
[   26.206997] iwlwifi 0000:00:1c.6: 00000000: 9d168086 00100407 060400f1 00810010 00000000 00000000 00020200 200000f0
[   26.207007] iwlwifi 0000:00:1c.6: 00000020: ef00ef00 0001fff1 00000000 00000000 00000000 00000040 00000000 001203ff
[   26.207016] iwlwifi 0000:00:1c.6: 00000040: 01428010 00008001 0010000f 07724c13 70110042 0054b200 01400000 00000008
[   26.207026] iwlwifi 0000:00:1c.6: 00000060: 00000000 00000837 00000400 0000000e 00010003 00000000 00000000 00000000
[   26.207036] iwlwifi 0000:00:1c.6: 00000080: 00019005 fee00258 00000000 00000000 0000a00d 15201043 00000000 00000000
[   26.207046] iwlwifi 0000:00:1c.6: 000000a0: c8030001 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[   26.207056] iwlwifi 0000:00:1c.6: 000000c0: 00000000 00000000 00000000 00000000 07001001 00001842 099e0008 00000000
[   26.207067] iwlwifi 0000:00:1c.6: 000000e0: 00630300 00000000 00100016 00000000 00000150 4c000000 08410fb3 03000004
[   26.207078] iwlwifi 0000:00:1c.6: 00000100: 14010001 00000000 00010000 00060011 00000000 00000000 00000000 00000000
[   26.207088] iwlwifi 0000:00:1c.6: 00000120: 00000000 00000000 00000000 00000007 00000000 00000000 00000000 00000000
[   26.207099] iwlwifi 0000:00:1c.6: 00000140: 2001000d 0000000f 00000000 00000000 00000000 00000000 00000000 00000000
[   26.207108] iwlwifi 0000:00:1c.6: 00000160: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[   26.207118] iwlwifi 0000:00:1c.6: 00000180: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[   26.207129] iwlwifi 0000:00:1c.6: 000001a0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[   26.207139] iwlwifi 0000:00:1c.6: 000001c0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[   26.207149] iwlwifi 0000:00:1c.6: 000001e0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[   26.207157] iwlwifi 0000:00:1c.6: 00000200: 2201001e 00b0281f 40a0280f
[   26.207171] iwlwifi 0000:02:00.0: iwlwifi root port (0000:00:1c.6) AER cap structure:
[   26.207198] iwlwifi 0000:00:1c.6: 00000000: 14010001 00000000 00010000 00060011 00000000 00000000 00000000 00000000
[   26.207204] iwlwifi 0000:00:1c.6: 00000020: 00000000 00000000 00000000 00000007 00000000 00000000
[   26.207213] iwlwifi 0000:02:00.0: FW error in SYNC CMD GEO_TX_POWER_LIMIT
[   26.207221] CPU: 1 PID: 390 Comm: NetworkManager Not tainted 5.5.2-arch1-1 #1
[   26.207223] Hardware name: ASUSTeK COMPUTER INC. UX330UAK/UX330UAK, BIOS UX330UAK.315 04/19/2019
[   26.207225] Call Trace:
[   26.207246]  dump_stack+0x66/0x90
[   26.207283]  iwl_trans_pcie_send_hcmd+0x45d/0x470 [iwlwifi]
[   26.207294]  ? wait_woken+0x70/0x70
[   26.207331]  iwl_trans_send_cmd+0x51/0xb0 [iwlwifi]
[   26.207361]  iwl_mvm_send_cmd+0x1b/0x40 [iwlmvm]
[   26.207389]  iwl_mvm_send_cmd_pdu+0x51/0x70 [iwlmvm]
[   26.207416]  iwl_mvm_up+0x8f4/0x930 [iwlmvm]
[   26.207444]  __iwl_mvm_mac_start+0x26/0x1c0 [iwlmvm]
[   26.207468]  iwl_mvm_mac_start+0x24/0x40 [iwlmvm]
[   26.207523]  drv_start+0x3e/0x130 [mac80211]
[   26.207580]  ieee80211_do_open+0x20b/0x850 [mac80211]
[   26.207635]  ? ieee80211_check_concurrent_iface+0x14f/0x1c0 [mac80211]
[   26.207646]  __dev_open+0xe0/0x170
[   26.207653]  __dev_change_flags+0x188/0x1e0
[   26.207660]  dev_change_flags+0x21/0x60
[   26.207667]  do_setlink+0x78a/0xf90
[   26.207686]  ? perf_event_output_forward+0x86/0xb0
[   26.207700]  __rtnl_newlink+0x5d1/0x9a0
[   26.207747]  rtnl_newlink+0x44/0x70
[   26.207754]  rtnetlink_rcv_msg+0x137/0x3c0
[   26.207763]  ? rtnl_calcit.isra.0+0x120/0x120
[   26.207771]  netlink_rcv_skb+0x75/0x140
[   26.207780]  netlink_unicast+0x199/0x240
[   26.207788]  netlink_sendmsg+0x243/0x480
[   26.207799]  sock_sendmsg+0x5e/0x60
[   26.207806]  ____sys_sendmsg+0x21b/0x290
[   26.207813]  ? copy_msghdr_from_user+0xe1/0x160
[   26.207824]  ___sys_sendmsg+0x9e/0xe0
[   26.207846]  __sys_sendmsg+0x81/0xd0
[   26.207861]  do_syscall_64+0x4e/0x150
[   26.207870]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[   26.207878] RIP: 0033:0x7f00da1857ed
[   26.207885] Code: 28 89 54 24 1c 48 89 74 24 10 89 7c 24 08 e8 4a 53 f8 ff 8b 54 24 1c 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 2f 44 89 c7 48 89 44 24 08 e8 7e 53 f8 ff 48
[   26.207889] RSP: 002b:00007ffdd1619590 EFLAGS: 00000293 ORIG_RAX: 000000000000002e
[   26.207897] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007f00da1857ed
[   26.207900] RDX: 0000000000000000 RSI: 00007ffdd16195d0 RDI: 000000000000000c
[   26.207903] RBP: 000055eb7ea20070 R08: 0000000000000000 R09: 0000000000000000
[   26.207906] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[   26.207909] R13: 00007ffdd1619730 R14: 00007ffdd161972c R15: 0000000000000000
[   26.207928] iwlwifi 0000:02:00.0: Firmware not running - cannot dump error
[   26.221037] audit: type=1111 audit(1580978592.906:97): pid=390 uid=0 auid=4294967295 ses=4294967295 msg='op=radio-control arg="wireless-enabled" pid=950 uid=1000 result=success exe="/usr/bin/NetworkManager" hostname=? addr=? terminal=? res=success'
[   26.231690] iwlwifi 0000:02:00.0: Applying debug destination EXTERNAL_DRAM
[   26.382051] iwlwifi 0000:02:00.0: Applying debug destination EXTERNAL_DRAM
[   26.470162] iwlwifi 0000:02:00.0: FW already configured (0) - re-configuring
[   26.509040] iwlwifi 0000:02:00.0: Microcode SW error detected.  Restarting 0x82000000.
[   26.509302] iwlwifi 0000:02:00.0: Start IWL Error Log Dump:
[   26.509307] iwlwifi 0000:02:00.0: Status: 0x00000050, count: 6
[   26.509311] iwlwifi 0000:02:00.0: Loaded firmware version: 36.952d9faa.0
[   26.509316] iwlwifi 0000:02:00.0: 0x00000038 | BAD_COMMAND                 
[   26.509320] iwlwifi 0000:02:00.0: 0x00A002F1 | trm_hw_status0
[   26.509323] iwlwifi 0000:02:00.0: 0x00000000 | trm_hw_status1
[   26.509327] iwlwifi 0000:02:00.0: 0x00024200 | branchlink2
[   26.509330] iwlwifi 0000:02:00.0: 0x00039872 | interruptlink1
[   26.509333] iwlwifi 0000:02:00.0: 0x00000000 | interruptlink2
[   26.509337] iwlwifi 0000:02:00.0: 0x00250405 | data1
[   26.509340] iwlwifi 0000:02:00.0: 0x00000026 | data2
[   26.509343] iwlwifi 0000:02:00.0: 0x00000026 | data3
[   26.509346] iwlwifi 0000:02:00.0: 0x00000000 | beacon time
[   26.509350] iwlwifi 0000:02:00.0: 0x00010820 | tsf low
[   26.509353] iwlwifi 0000:02:00.0: 0x00000000 | tsf hi
[   26.509356] iwlwifi 0000:02:00.0: 0x00000000 | time gp1
[   26.509359] iwlwifi 0000:02:00.0: 0x00010821 | time gp2
[   26.509363] iwlwifi 0000:02:00.0: 0x00000001 | uCode revision type
[   26.509366] iwlwifi 0000:02:00.0: 0x00000024 | uCode version major
[   26.509370] iwlwifi 0000:02:00.0: 0x952D9FAA | uCode version minor
[   26.509373] iwlwifi 0000:02:00.0: 0x00000201 | hw version
[   26.509376] iwlwifi 0000:02:00.0: 0x18489008 | board version
[   26.509380] iwlwifi 0000:02:00.0: 0x00250405 | hcmd
[   26.509383] iwlwifi 0000:02:00.0: 0x00122080 | isr0
[   26.509386] iwlwifi 0000:02:00.0: 0x00000000 | isr1
[   26.509389] iwlwifi 0000:02:00.0: 0x28201802 | isr2
[   26.509392] iwlwifi 0000:02:00.0: 0x004000C0 | isr3
[   26.509395] iwlwifi 0000:02:00.0: 0x00000000 | isr4
[   26.509399] iwlwifi 0000:02:00.0: 0x0024019F | last cmd Id
[   26.509402] iwlwifi 0000:02:00.0: 0x00000000 | wait_event
[   26.509405] iwlwifi 0000:02:00.0: 0x0000AFBC | l2p_control
[   26.509409] iwlwifi 0000:02:00.0: 0x00000820 | l2p_duration
[   26.509412] iwlwifi 0000:02:00.0: 0x00000000 | l2p_mhvalid
[   26.509415] iwlwifi 0000:02:00.0: 0x00000000 | l2p_addr_match
[   26.509418] iwlwifi 0000:02:00.0: 0x0000000D | lmpm_pmg_sel
[   26.509422] iwlwifi 0000:02:00.0: 0x20111544 | timestamp
[   26.509425] iwlwifi 0000:02:00.0: 0x00002030 | flow_handler
[   26.509629] iwlwifi 0000:02:00.0: Start IWL Error Log Dump:
[   26.509633] iwlwifi 0000:02:00.0: Status: 0x00000050, count: 7
[   26.509637] iwlwifi 0000:02:00.0: 0x00000070 | NMI_INTERRUPT_LMAC_FATAL
[   26.509640] iwlwifi 0000:02:00.0: 0x00000000 | umac branchlink1
[   26.509644] iwlwifi 0000:02:00.0: 0xC0086B3C | umac branchlink2
[   26.509647] iwlwifi 0000:02:00.0: 0xC0083D58 | umac interruptlink1
[   26.509650] iwlwifi 0000:02:00.0: 0xC0083D08 | umac interruptlink2
[   26.509653] iwlwifi 0000:02:00.0: 0x00000800 | umac data1
[   26.509657] iwlwifi 0000:02:00.0: 0xC0083D08 | umac data2
[   26.509660] iwlwifi 0000:02:00.0: 0xDEADBEEF | umac data3
[   26.509663] iwlwifi 0000:02:00.0: 0x00000024 | umac major
[   26.509666] iwlwifi 0000:02:00.0: 0x952D9FAA | umac minor
[   26.509669] iwlwifi 0000:02:00.0: 0xC088628C | frame pointer
[   26.509673] iwlwifi 0000:02:00.0: 0xC088628C | stack pointer
[   26.509676] iwlwifi 0000:02:00.0: 0x00250405 | last host cmd
[   26.509679] iwlwifi 0000:02:00.0: 0x00000000 | isr status reg
[   26.509838] iwlwifi 0000:02:00.0: Fseq Registers:
[   26.509894] iwlwifi 0000:02:00.0: 0x7DADCA9D | FSEQ_ERROR_CODE
[   26.509952] iwlwifi 0000:02:00.0: 0xB207C5C0 | FSEQ_TOP_INIT_VERSION
[   26.510011] iwlwifi 0000:02:00.0: 0x1609532C | FSEQ_CNVIO_INIT_VERSION
[   26.510166] iwlwifi 0000:02:00.0: 0x0000A056 | FSEQ_OTP_VERSION
[   26.510225] iwlwifi 0000:02:00.0: 0x57871C85 | FSEQ_TOP_CONTENT_VERSION
[   26.510284] iwlwifi 0000:02:00.0: 0x127782C5 | FSEQ_ALIVE_TOKEN
[   26.510344] iwlwifi 0000:02:00.0: 0xFC7479E0 | FSEQ_CNVI_ID
[   26.510499] iwlwifi 0000:02:00.0: 0x73982717 | FSEQ_CNVR_ID
[   26.510655] iwlwifi 0000:02:00.0: 0x03000000 | CNVI_AUX_MISC_CHIP
[   26.510717] iwlwifi 0000:02:00.0: 0x0BADCAFE | CNVR_AUX_MISC_CHIP
[   26.510877] iwlwifi 0000:02:00.0: 0x0BADCAFE | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM
[   26.511035] iwlwifi 0000:02:00.0: 0x0BADCAFE | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR
[   26.511222] iwlwifi 0000:02:00.0: Firmware error during reconfiguration - reprobe!
[   26.511246] iwlwifi 0000:02:00.0: FW Error notification: type 0x00000000 cmd_id 0x05
[   26.511248] iwlwifi 0000:02:00.0: FW error in SYNC CMD GEO_TX_POWER_LIMIT
[   26.511256] CPU: 0 PID: 390 Comm: NetworkManager Not tainted 5.5.2-arch1-1 #1
[   26.511259] Hardware name: ASUSTeK COMPUTER INC. UX330UAK/UX330UAK, BIOS UX330UAK.315 04/19/2019
[   26.511261] iwlwifi 0000:02:00.0: FW Error notification: seq 0x0025 service 0x00000005
[   26.511266] iwlwifi 0000:02:00.0: FW Error notification: timestamp 0x000000000001081D
[   26.511270] Call Trace:
[   26.511289]  dump_stack+0x66/0x90
[   26.511324]  iwl_trans_pcie_send_hcmd+0x45d/0x470 [iwlwifi]
[   26.511326] iwlwifi 0000:02:00.0: LED command failed: -5
[   26.511344]  ? wait_woken+0x70/0x70
[   26.511380]  iwl_trans_send_cmd+0x51/0xb0 [iwlwifi]
[   26.511382] iwlwifi 0000:02:00.0: LED command failed: -5
[   26.511413]  iwl_mvm_send_cmd+0x1b/0x40 [iwlmvm]
[   26.511440]  iwl_mvm_send_cmd_pdu+0x51/0x70 [iwlmvm]
[   26.511462]  iwl_mvm_up+0x8f4/0x930 [iwlmvm]
[   26.511488]  __iwl_mvm_mac_start+0x26/0x1c0 [iwlmvm]
[   26.511511]  iwl_mvm_mac_start+0x24/0x40 [iwlmvm]
[   26.511568]  drv_start+0x3e/0x130 [mac80211]
[   26.511627]  ieee80211_do_open+0x20b/0x850 [mac80211]
[   26.511688]  ? ieee80211_check_concurrent_iface+0x14f/0x1c0 [mac80211]
[   26.511701]  __dev_open+0xe0/0x170
[   26.511708]  __dev_change_flags+0x188/0x1e0
[   26.511715]  dev_change_flags+0x21/0x60
[   26.511722]  do_setlink+0x78a/0xf90
[   26.511740]  ? perf_event_output_forward+0x86/0xb0
[   26.511746]  ? cpumask_next+0x16/0x20
[   26.511752]  ? __snmp6_fill_stats64.isra.0+0x66/0x110
[   26.511764]  __rtnl_newlink+0x5d1/0x9a0
[   26.511804]  rtnl_newlink+0x44/0x70
[   26.511811]  rtnetlink_rcv_msg+0x137/0x3c0
[   26.511819]  ? rtnl_calcit.isra.0+0x120/0x120
[   26.511826]  netlink_rcv_skb+0x75/0x140
[   26.511834]  netlink_unicast+0x199/0x240
[   26.511841]  netlink_sendmsg+0x243/0x480
[   26.511850]  sock_sendmsg+0x5e/0x60
[   26.511856]  ____sys_sendmsg+0x21b/0x290
[   26.511862]  ? copy_msghdr_from_user+0xe1/0x160
[   26.511872]  ___sys_sendmsg+0x9e/0xe0
[   26.511889]  __sys_sendmsg+0x81/0xd0
[   26.511904]  do_syscall_64+0x4e/0x150
[   26.511912]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[   26.511920] RIP: 0033:0x7f00da1857ed

Comment 1 Sergey Kvachonok 2020-02-16 20:58:30 UTC

Created attachment 287429 [details]
Crash log on vanilla 5.5.4 kernel

I also get this error on he latest 5.5.4 kernel.

Downgrading to 5.4.16 fixes the issue.

Comment 2 Sergey Kvachonok 2020-02-16 21:03:20 UTC

Looks like duplicate of bug

https://bugzilla.kernel.org/show_bug.cgi?id=206395

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