Hi!
I get high cpu usage on my laptop (yes im running Centos on my laptop)
after my last update.
At the beginning i though it was libvrtd but after stopping it gnome
monitor keep showing high cpu usage although i couldnt find the app
that was responsible for it with the top command.
I searched my log files and I saw alot of iwlwifi message.
I had to turn off wifi in order to stop high cpu usage.
Any ideas how to solve it?
Thanks in advance!
dmesg command gives me the following output:
649.668600] RSP: 002b:00007fffaa691d60 EFLAGS: 00000293 ORIG_RAX:
000000000000002e
[ 649.668602] RAX: ffffffffffffffda RBX: 000000000000000e RCX:
00007f21aecdeb07
[ 649.668603] RDX: 0000000000000000 RSI: 00007fffaa691db0 RDI:
000000000000000e
[ 649.668604] RBP: 00007fffaa691db0 R08: 0000000000000000 R09:
0000000000000000
[ 649.668605] R10: 0000000000000012 R11: 0000000000000293 R12:
0000000000000000
[ 649.668605] R13: 0000000000000000 R14: 00007fffaa691f68 R15:
00007fffaa691f5c
[ 649.756674] iwlwifi 0000:00:14.3: Found debug destination:
EXTERNAL_DRAM
[ 649.756676] iwlwifi 0000:00:14.3: Found debug configuration: 0
[ 649.757247] iwlwifi 0000:00:14.3: loaded firmware version
46.6bf1df06.0 op_mode iwlmvm
[ 649.757275] iwlwifi 0000:00:14.3: Detected Intel(R) Dual Band
Wireless AC 9462, REV=0x318
[ 649.765604] iwlwifi 0000:00:14.3: Applying debug destination
EXTERNAL_DRAM
[ 649.765843] iwlwifi 0000:00:14.3: Allocated 0x00400000 bytes for
firmware monitor.
[ 649.806204] iwlwifi 0000:00:14.3: base HW address: a0:a4:c5:dd:0c:52
[ 649.852141] ieee80211 phy644: Selected rate control algorithm 'iwl-
mvm-rs'
[ 649.853603] thermal thermal_zone8: failed to read out thermal zone
(-61)
[ 649.860442] iwlwifi 0000:00:14.3 wlo1: renamed from wlan0
[ 649.881196] IPv6: ADDRCONF(NETDEV_UP): wlo1: link is not ready
[ 649.887951] iwlwifi 0000:00:14.3: Applying debug destination
EXTERNAL_DRAM
[ 649.977952] iwlwifi 0000:00:14.3: Applying debug destination
EXTERNAL_DRAM
[ 650.042990] iwlwifi 0000:00:14.3: FW already configured (0) - re-
configuring
[ 650.050559] iwlwifi 0000:00:14.3: Conflict between TLV & NVM
regarding enabling LAR (TLV = enabled NVM =disabled)
[ 650.250610] iwlwifi 0000:00:14.3: Microcode SW error detected.
Restarting 0x0.
[ 650.250685] iwlwifi 0000:00:14.3: Start IWL Error Log Dump:
[ 650.250686] iwlwifi 0000:00:14.3: Status: 0x00000040, count: 6
[ 650.250687] iwlwifi 0000:00:14.3: Loaded firmware version:
46.6bf1df06.0
[ 650.250688] iwlwifi 0000:00:14.3: 0x00000071 |
NMI_INTERRUPT_UMAC_FATAL
[ 650.250689] iwlwifi 0000:00:14.3: 0x00A0A2B1 | trm_hw_status0
[ 650.250690] iwlwifi 0000:00:14.3: 0x00000000 | trm_hw_status1
[ 650.250690] iwlwifi 0000:00:14.3: 0x004882DA | branchlink2
[ 650.250691] iwlwifi 0000:00:14.3: 0x0047932A | interruptlink1
[ 650.250692] iwlwifi 0000:00:14.3: 0x0000B0D0 | interruptlink2
[ 650.250692] iwlwifi 0000:00:14.3: 0x0001A83E | data1
[ 650.250693] iwlwifi 0000:00:14.3: 0x00001000 | data2
[ 650.250694] iwlwifi 0000:00:14.3: 0xF0000008 | data3
[ 650.250695] iwlwifi 0000:00:14.3: 0x00000000 | beacon time
[ 650.250695] iwlwifi 0000:00:14.3: 0x00038F74 | tsf low
[ 650.250696] iwlwifi 0000:00:14.3: 0x00000000 | tsf hi
[ 650.250697] iwlwifi 0000:00:14.3: 0x00000000 | time gp1
[ 650.250697] iwlwifi 0000:00:14.3: 0x00038F75 | time gp2
[ 650.250698] iwlwifi 0000:00:14.3: 0x00000001 | uCode revision type
[ 650.250699] iwlwifi 0000:00:14.3: 0x0000002E | uCode version major
[ 650.250700] iwlwifi 0000:00:14.3: 0x6BF1DF06 | uCode version minor
[ 650.250700] iwlwifi 0000:00:14.3: 0x00000312 | hw version
[ 650.250701] iwlwifi 0000:00:14.3: 0x18C89008 | board version
[ 650.250702] iwlwifi 0000:00:14.3: 0x001E0177 | hcmd
[ 650.250702] iwlwifi 0000:00:14.3: 0x20122080 | isr0
[ 650.250703] iwlwifi 0000:00:14.3: 0x00000000 | isr1
[ 650.250704] iwlwifi 0000:00:14.3: 0x08001802 | isr2
[ 650.250704] iwlwifi 0000:00:14.3: 0x404001C0 | isr3
[ 650.250705] iwlwifi 0000:00:14.3: 0x00000000 | isr4
[ 650.250706] iwlwifi 0000:00:14.3: 0x001E0177 | last cmd Id
[ 650.250707] iwlwifi 0000:00:14.3: 0x0001A83E | wait_event
[ 650.250707] iwlwifi 0000:00:14.3: 0x00000000 | l2p_control
[ 650.250708] iwlwifi 0000:00:14.3: 0x00010820 | l2p_duration
[ 650.250709] iwlwifi 0000:00:14.3: 0x00000000 | l2p_mhvalid
[ 650.250709] iwlwifi 0000:00:14.3: 0x00000000 | l2p_addr_match
[ 650.250710] iwlwifi 0000:00:14.3: 0x0000000D | lmpm_pmg_sel
[ 650.250711] iwlwifi 0000:00:14.3: 0x08081425 | timestamp
[ 650.250711] iwlwifi 0000:00:14.3: 0x0000183C | flow_handler
[ 650.250744] iwlwifi 0000:00:14.3: Start IWL Error Log Dump:
[ 650.250744] iwlwifi 0000:00:14.3: Status: 0x00000040, count: 7
[ 650.250746] iwlwifi 0000:00:14.3: 0x20000034 | NMI_INTERRUPT_WDG
[ 650.250746] iwlwifi 0000:00:14.3: 0x00000000 | umac branchlink1
[ 650.250747] iwlwifi 0000:00:14.3: 0xC008885E | umac branchlink2
[ 650.250748] iwlwifi 0000:00:14.3: 0x80454D04 | umac interruptlink1
[ 650.250748] iwlwifi 0000:00:14.3: 0xC00842AC | umac interruptlink2
[ 650.250749] iwlwifi 0000:00:14.3: 0x00000400 | umac data1
[ 650.250750] iwlwifi 0000:00:14.3: 0xC00842AC | umac data2
[ 650.250751] iwlwifi 0000:00:14.3: 0xDEADBEEF | umac data3
[ 650.250751] iwlwifi 0000:00:14.3: 0x0000002E | umac major
[ 650.250752] iwlwifi 0000:00:14.3: 0x6BF1DF06 | umac minor
[ 650.250753] iwlwifi 0000:00:14.3: 0x00038F5B | frame pointer
[ 650.250753] iwlwifi 0000:00:14.3: 0xC0886B5C | stack pointer
[ 650.250754] iwlwifi 0000:00:14.3: 0x001F010C | last host cmd
[ 650.250755] iwlwifi 0000:00:14.3: 0x00000000 | isr status reg
[ 650.250772] iwlwifi 0000:00:14.3: Fseq Registers:
[ 650.250780] iwlwifi 0000:00:14.3: 0x5CAAF71A | FSEQ_ERROR_CODE
[ 650.250788] iwlwifi 0000:00:14.3: 0x00000000 | FSEQ_TOP_INIT_VERSION
[ 650.250796] iwlwifi 0000:00:14.3: 0x48E767D9 |
FSEQ_CNVIO_INIT_VERSION
[ 650.250805] iwlwifi 0000:00:14.3: 0x0000A384 | FSEQ_OTP_VERSION
[ 650.250813] iwlwifi 0000:00:14.3: 0xBDFB20C4 |
FSEQ_TOP_CONTENT_VERSION
[ 650.250821] iwlwifi 0000:00:14.3: 0xC098A1DF | FSEQ_ALIVE_TOKEN
[ 650.250830] iwlwifi 0000:00:14.3: 0x247AF0C2 | FSEQ_CNVI_ID
[ 650.250838] iwlwifi 0000:00:14.3: 0x3AE78660 | FSEQ_CNVR_ID
[ 650.250846] iwlwifi 0000:00:14.3: 0x01000100 | CNVI_AUX_MISC_CHIP
[ 650.250876] iwlwifi 0000:00:14.3: 0x00000201 | CNVR_AUX_MISC_CHIP
[ 650.250887] iwlwifi 0000:00:14.3: 0x0000485B |
CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM
[ 650.250944] iwlwifi 0000:00:14.3: 0xA5A5A5A2 |
CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR
[ 650.250980] iwlwifi 0000:00:14.3: Collecting data: trigger 2 fired.
[ 650.250983] ieee80211 phy644: Hardware restart was requested
[ 650.251019] iwlwifi 0000:00:14.3: iwlwifi transaction failed,
dumping registers
[ 650.251021] iwlwifi 0000:00:14.3: iwlwifi device config registers:
[ 650.251197] iwlwifi 0000:00:14.3: 00000000: 9df08086 00100406
02800030 00800010 a131c004 00000000 00000000 00000000
[ 650.251198] iwlwifi 0000:00:14.3: 00000020: 00000000 00000000
00000000 42a48086 00000000 000000c8 00000000 0000010b
[ 650.251199] iwlwifi 0000:00:14.3: 00000040: 00928010 10000ec0
00100c10 00000000 00000000 00000000 00000000 00000000
[ 650.251201] iwlwifi 0000:00:14.3: 00000060: 00000000 00080812
00000405 00000000 00000000 00000000 00000000 00000000
[ 650.251202] iwlwifi 0000:00:14.3: 00000080: 800f0011 00002000
00003000 00000000 00000000 00000000 00000000 00000000
[ 650.251203] iwlwifi 0000:00:14.3: 000000a0: 00000000 00000000
00000000 00000000 00000000 00000000 00000000 00000000
[ 650.251204] iwlwifi 0000:00:14.3: 000000c0: 00000000 00000000
c823d001 0d000008 00804005 00000000 00000000 00000000
[ 650.251205] iwlwifi 0000:00:14.3: 000000e0: 00000000 00000000
00000000 00000000 00000000 00000000 00000000 00000000
[ 650.251206] iwlwifi 0000:00:14.3: 00000100: 14c00000 ff000000
000000ff 00462031 00000000 00002000 00000000 00000000
[ 650.251207] iwlwifi 0000:00:14.3: 00000120: 00000000 00000000
00000000 00000000 00000000 00000000 00000000 00000000
[ 650.251208] iwlwifi 0000:00:14.3: 00000140: 00000000 00000000
00000000 16410018 00000000 0001001e 00481e1f 00000000
[ 650.251209] iwlwifi 0000:00:14.3: iwlwifi device memory mapped
registers:
[ 650.251251] iwlwifi 0000:00:14.3: 00000000: 18c89008 00000040
00000000 00000000 00000000 00000000 00000000 00000000
[ 650.251252] iwlwifi 0000:00:14.3: 00000020: 00000000 0c040005
00000312 d55555d5 d55555d5 d55555d5 80008040 041f0040
[ 650.251260] iwlwifi 0000:00:14.3: FW error in SYNC CMD SCAN_CFG_CMD
[ 650.251262] CPU: 0 PID: 1437 Comm: NetworkManager Kdump: loaded Not
tainted 4.18.0-193.6.3.el8_2.x86_64 #1
[ 650.251263] Hardware name: Dell Inc. Vostro 5481/0PK27Y, BIOS 1.0.0
09/05/2018
[ 650.251263] Call Trace:
[ 650.251268] dump_stack+0x5c/0x80
[ 650.251274] iwl_trans_pcie_send_hcmd+0x370/0x380 [iwlwifi]
[ 650.251278] ? finish_wait+0x80/0x80
[ 650.251282] iwl_trans_send_cmd+0x5b/0xc0 [iwlwifi]
[ 650.251288] iwl_mvm_send_cmd+0x1b/0x40 [iwlmvm]
[ 650.251292] iwl_mvm_legacy_config_scan+0x274/0x440 [iwlmvm]
[ 650.251297] iwl_mvm_config_scan+0xec/0x100 [iwlmvm]
[ 650.251300] iwl_mvm_up+0x89a/0xa60 [iwlmvm]
[ 650.251303] __iwl_mvm_mac_start+0x26/0x1d0 [iwlmvm]
[ 650.251306] iwl_mvm_mac_start+0x23/0x40 [iwlmvm]
[ 650.251318] drv_start+0x43/0x100 [mac80211]
[ 650.251327] ieee80211_do_open+0x251/0x900 [mac80211]
[ 650.251330] __dev_open+0xcd/0x160
[ 650.251331] __dev_change_flags+0x1ad/0x220
[ 650.251332] dev_change_flags+0x21/0x60
[ 650.251333] do_setlink+0x314/0xe90
[ 650.251334] ? update_curr+0x70/0x1c0
[ 650.251335] ? cpumask_next_and+0x1a/0x20
[ 650.251337] ? __nla_validate_parse+0x51/0x840
[ 650.251338] ? cpumask_next+0x17/0x20
[ 650.251340] ? __snmp6_fill_stats64.isra.56+0x6b/0x110
[ 650.251340] ? __nla_validate_parse+0x51/0x840
[ 650.251341] __rtnl_newlink+0x53d/0x890
[ 650.251343] ? __nla_reserve+0x38/0x50
[ 650.251345] ? security_sock_rcv_skb+0x2a/0x40
[ 650.251346] ? sk_filter_trim_cap+0x49/0x230
[ 650.251348] ? netlink_attachskb+0x1b0/0x1e0
[ 650.251349] ? skb_queue_tail+0x1b/0x50
[ 650.251351] ? __netlink_sendskb+0x51/0x70
[ 650.251354] ? _cond_resched+0x15/0x30
[ 650.251356] ? kmem_cache_alloc_trace+0x140/0x1c0
[ 650.251357] rtnl_newlink+0x43/0x60
[ 650.251358] rtnetlink_rcv_msg+0x200/0x2f0
[ 650.251359] ? rtnl_calcit.isra.35+0x110/0x110
[ 650.251360] netlink_rcv_skb+0x4c/0x120
[ 650.251362] netlink_unicast+0x19e/0x260
[ 650.251363] netlink_sendmsg+0x204/0x3d0
[ 650.251365] sock_sendmsg+0x4c/0x50
[ 650.251366] ___sys_sendmsg+0x29f/0x300
[ 650.251367] ? copy_overflow+0x20/0x20
[ 650.251368] ? __rtnl_unlock+0x25/0x50
[ 650.251369] ? netdev_run_todo+0x5e/0x290
[ 650.251370] ? addrconf_sysctl_forward+0x113/0x250
[ 650.251372] __sys_sendmsg+0x57/0xa0
[ 650.251374] do_syscall_64+0x5b/0x1a0
[ 650.251375] entry_SYSCALL_64_after_hwframe+0x65/0xca
[ 650.251376] RIP: 0033:0x7f21aecdeb07
[ 650.251378] Code: c3 66 90 41 54 41 89 d4 55 48 89 f5 53 89 fb 48 83
ec 10 e8 eb ec ff ff 44 89 e2 48 89 ee 89 df 41 89 c0 b8 2e 00 00 00 0f
05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 48 89 44 24 08 e8 24 ed ff ff 48
[ 650.251378] RSP: 002b:00007fffaa692040 EFLAGS: 00000293 ORIG_RAX:
000000000000002e
[ 650.251379] RAX: ffffffffffffffda RBX: 000000000000000e RCX:
00007f21aecdeb07
[ 650.251380] RDX: 0000000000000000 RSI: 00007fffaa692090 RDI:
000000000000000e
[ 650.251380] RBP: 00007fffaa692090 R08: 0000000000000000 R09:
0000000000000000
[ 650.251381] R10: 0000000000000002 R11: 0000000000000293 R12:
0000000000000000
[ 650.251381] R13: 0000000000000000 R14: 00007fffaa692248 R15:
00007fffaa69223c
[ 650.251384] iwlwifi 0000:00:14.3: Firmware not running - cannot dump
error
[ 650.271000] iwlwifi 0000:00:14.3: Applying debug destination
EXTERNAL_DRAM
[ 650.362380] iwlwifi 0000:00:14.3: Applying debug destination
EXTERNAL_DRAM
[ 650.427431] iwlwifi 0000:00:14.3: FW already configured (0) - re-
configuring
[ 650.436705] iwlwifi 0000:00:14.3: Conflict between TLV & NVM
regarding enabling LAR (TLV = enabled NVM =disabled)
[ 650.636708] iwlwifi 0000:00:14.3: Microcode SW error detected.
Restarting 0x0.
[ 650.636788] iwlwifi 0000:00:14.3: Start IWL Error Log Dump:
[ 650.636792] iwlwifi 0000:00:14.3: Status: 0x00000050, count: 6
[ 650.636796] iwlwifi 0000:00:14.3: Loaded firmware version:
46.6bf1df06.0
[ 650.636801] iwlwifi 0000:00:14.3: 0x00000071 |
NMI_INTERRUPT_UMAC_FATAL
[ 650.636804] iwlwifi 0000:00:14.3: 0x00A0A2F1 | trm_hw_status0
[ 650.636807] iwlwifi 0000:00:14.3: 0x00000000 | trm_hw_status1
[ 650.636810] iwlwifi 0000:00:14.3: 0x004882DA | branchlink2
[ 650.636813] iwlwifi 0000:00:14.3: 0x0047932A | interruptlink1
[ 650.636816] iwlwifi 0000:00:14.3: 0x0000B0D0 | interruptlink2
[ 650.636819] iwlwifi 0000:00:14.3: 0x0001A83E | data1
[ 650.636822] iwlwifi 0000:00:14.3: 0x00001000 | data2
[ 650.636825] iwlwifi 0000:00:14.3: 0xF0000008 | data3
[ 650.636828] iwlwifi 0000:00:14.3: 0x00000000 | beacon time
[ 650.636831] iwlwifi 0000:00:14.3: 0x000395B6 | tsf low
[ 650.636834] iwlwifi 0000:00:14.3: 0x00000000 | tsf hi
[ 650.636837] iwlwifi 0000:00:14.3: 0x00000000 | time gp1
[ 650.636840] iwlwifi 0000:00:14.3: 0x000395B6 | time gp2
[ 650.636860] iwlwifi 0000:00:14.3: 0x00000001 | uCode revision type
[ 650.636863] iwlwifi 0000:00:14.3: 0x0000002E | uCode version major
[ 650.636866] iwlwifi 0000:00:14.3: 0x6BF1DF06 | uCode version minor
[ 650.636869] iwlwifi 0000:00:14.3: 0x00000312 | hw version
[ 650.636872] iwlwifi 0000:00:14.3: 0x18C89008 | board version
[ 650.636875] iwlwifi 0000:00:14.3: 0x001D0177 | hcmd
[ 650.636878] iwlwifi 0000:00:14.3: 0x20122080 | isr0
[ 650.636881] iwlwifi 0000:00:14.3: 0x00000000 | isr1
[ 650.636884] iwlwifi 0000:00:14.3: 0x08001802 | isr2
[ 650.636887] iwlwifi 0000:00:14.3: 0x404001C0 | isr3
[ 650.636889] iwlwifi 0000:00:14.3: 0x00000000 | isr4
[ 650.636892] iwlwifi 0000:00:14.3: 0x001D0177 | last cmd Id
[ 650.636895] iwlwifi 0000:00:14.3: 0x0001A83E | wait_event
[ 650.636898] iwlwifi 0000:00:14.3: 0x00000000 | l2p_control
[ 650.636901] iwlwifi 0000:00:14.3: 0x00000820 | l2p_duration
[ 650.636904] iwlwifi 0000:00:14.3: 0x00000000 | l2p_mhvalid
[ 650.636907] iwlwifi 0000:00:14.3: 0x00000000 | l2p_addr_match
[ 650.636910] iwlwifi 0000:00:14.3: 0x0000000D | lmpm_pmg_sel
[ 650.636913] iwlwifi 0000:00:14.3: 0x08081425 | timestamp
[ 650.636916] iwlwifi 0000:00:14.3: 0x0000183C | flow_handler
[ 650.636953] iwlwifi 0000:00:14.3: Start IWL Error Log Dump:
[ 650.636956] iwlwifi 0000:00:14.3: Status: 0x00000050, count: 7
[ 650.636959] iwlwifi 0000:00:14.3: 0x20000034 | NMI_INTERRUPT_WDG
[ 650.636962] iwlwifi 0000:00:14.3: 0x00000000 | umac branchlink1
[ 650.636965] iwlwifi 0000:00:14.3: 0xC008885E | umac branchlink2
[ 650.636968] iwlwifi 0000:00:14.3: 0x80454D04 | umac interruptlink1
[ 650.636971] iwlwifi 0000:00:14.3: 0xC00842AC | umac interruptlink2
[ 650.636974] iwlwifi 0000:00:14.3: 0x00000400 | umac data1
[ 650.636977] iwlwifi 0000:00:14.3: 0xC00842AC | umac data2
[ 650.636980] iwlwifi 0000:00:14.3: 0xDEADBEEF | umac data3
[ 650.636983] iwlwifi 0000:00:14.3: 0x0000002E | umac major
[ 650.636986] iwlwifi 0000:00:14.3: 0x6BF1DF06 | umac minor
[ 650.636989] iwlwifi 0000:00:14.3: 0x0003959E | frame pointer
[ 650.636992] iwlwifi 0000:00:14.3: 0xC0886B5C | stack pointer
[ 650.636995] iwlwifi 0000:00:14.3: 0x001E010C | last host cmd
[ 650.636998] iwlwifi 0000:00:14.3: 0x00000000 | isr status reg
[ 650.637017] iwlwifi 0000:00:14.3: Fseq Registers:
[ 650.637025] iwlwifi 0000:00:14.3: 0x5CAAF71A | FSEQ_ERROR_CODE
[ 650.637034] iwlwifi 0000:00:14.3: 0x00000000 | FSEQ_TOP_INIT_VERSION
[ 650.637042] iwlwifi 0000:00:14.3: 0x48E767D9 |
FSEQ_CNVIO_INIT_VERSION
[ 650.637051] iwlwifi 0000:00:14.3: 0x0000A384 | FSEQ_OTP_VERSION
[ 650.637060] iwlwifi 0000:00:14.3: 0xBDFB20C4 |
FSEQ_TOP_CONTENT_VERSION
[ 650.637068] iwlwifi 0000:00:14.3: 0xC098A1DF | FSEQ_ALIVE_TOKEN
[ 650.637077] iwlwifi 0000:00:14.3: 0x247AF0C2 | FSEQ_CNVI_ID
[ 650.637085] iwlwifi 0000:00:14.3: 0x3AE78660 | FSEQ_CNVR_ID
[ 650.637094] iwlwifi 0000:00:14.3: 0x01000100 | CNVI_AUX_MISC_CHIP
[ 650.637105] iwlwifi 0000:00:14.3: 0x00000201 | CNVR_AUX_MISC_CHIP
[ 650.637115] iwlwifi 0000:00:14.3: 0x0000485B |
CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM
[ 650.637157] iwlwifi 0000:00:14.3: 0xA5A5A5A2 |
CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR
[ 650.637166] iwlwifi 0000:00:14.3: Firmware error during
reconfiguration - reprobe!
[ 650.637199] iwlwifi 0000:00:14.3: LED command failed: -5
[ 650.637219] iwlwifi 0000:00:14.3: FW error in SYNC CMD SCAN_CFG_CMD
[ 650.637240] CPU: 3 PID: 1437 Comm: NetworkManager Kdump: loaded Not
tainted 4.18.0-193.6.3.el8_2.x86_64 #1
[ 650.637241] iwlwifi 0000:00:14.3: LED command failed: -5
[ 650.637244] Hardware name: Dell Inc. Vostro 5481/0PK27Y, BIOS 1.0.0
09/05/2018
[ 650.637245] Call Trace:
[ 650.637256] dump_stack+0x5c/0x80
[ 650.637275] iwl_trans_pcie_send_hcmd+0x370/0x380 [iwlwifi]
[ 650.637284] ? finish_wait+0x80/0x80
[ 650.637300] iwl_trans_send_cmd+0x5b/0xc0 [iwlwifi]
[ 650.637318] iwl_mvm_send_cmd+0x1b/0x40 [iwlmvm]
[ 650.637337] iwl_mvm_legacy_config_scan+0x274/0x440 [iwlmvm]
[ 650.637353] iwl_mvm_config_scan+0xec/0x100 [iwlmvm]
[ 650.637366] iwl_mvm_up+0x89a/0xa60 [iwlmvm]
[ 650.637379] __iwl_mvm_mac_start+0x26/0x1d0 [iwlmvm]
[ 650.637391] iwl_mvm_mac_start+0x23/0x40 [iwlmvm]
[ 650.637423] drv_start+0x43/0x100 [mac80211]
[ 650.637460] ieee80211_do_open+0x251/0x900 [mac80211]
[ 650.637466] __dev_open+0xcd/0x160
[ 650.637471] __dev_change_flags+0x1ad/0x220
[ 650.637475] dev_change_flags+0x21/0x60
[ 650.637480] do_setlink+0x314/0xe90
[ 650.637484] ? update_curr+0x70/0x1c0
[ 650.637489] ? cpumask_next_and+0x1a/0x20
[ 650.637493] ? __nla_validate_parse+0x51/0x840
[ 650.637497] ? cpumask_next+0x17/0x20
[ 650.637502] ? __snmp6_fill_stats64.isra.56+0x6b/0x110
[ 650.637505] ? __nla_validate_parse+0x51/0x840
[ 650.637510] __rtnl_newlink+0x53d/0x890
[ 650.637515] ? __nla_reserve+0x38/0x50
[ 650.637521] ? security_sock_rcv_skb+0x2a/0x40
[ 650.637527] ? sk_filter_trim_cap+0x49/0x230
[ 650.637533] ? netlink_attachskb+0x1b0/0x1e0
[ 650.637537] ? skb_queue_tail+0x1b/0x50
[ 650.637541] ? __netlink_sendskb+0x51/0x70
[ 650.637553] ? filename_lookup.part.63+0xd3/0x170
[ 650.637559] ? _cond_resched+0x15/0x30
[ 650.637563] ? kmem_cache_alloc_trace+0x140/0x1c0
[ 650.637568] rtnl_newlink+0x43/0x60
[ 650.637572] rtnetlink_rcv_msg+0x200/0x2f0
[ 650.637576] ? rtnl_calcit.isra.35+0x110/0x110
[ 650.637581] netlink_rcv_skb+0x4c/0x120
[ 650.637587] netlink_unicast+0x19e/0x260
[ 650.637593] netlink_sendmsg+0x204/0x3d0
[ 650.637598] sock_sendmsg+0x4c/0x50
[ 650.637602] ___sys_sendmsg+0x29f/0x300
[ 650.637608] ? try_to_wake_up+0x54/0x570
[ 650.637613] ? __check_object_size+0xa8/0x16b
[ 650.637617] ? wake_up_q+0x70/0x70
[ 650.637623] ? __wake_up_common+0x7a/0x190
[ 650.637629] __sys_sendmsg+0x57/0xa0
[ 650.637635] do_syscall_64+0x5b/0x1a0
[ 650.637640] entry_SYSCALL_64_after_hwframe+0x65/0xca
[ 650.637644] RIP: 0033:0x7f21aecdeb07
[ 650.637649] Code: c3 66 90 41 54 41 89 d4 55 48 89 f5 53 89 fb 48 83
ec 10 e8 eb ec ff ff 44 89 e2 48 89 ee 89 df 41 89 c0 b8 2e 00 00 00 0f
05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 48 89 44 24 08 e8 24 ed ff ff 48
[ 650.637651] RSP: 002b:00007fffaa691d60 EFLAGS: 00000293 ORIG_RAX:
000000000000002e
[ 650.637655] RAX: ffffffffffffffda RBX: 000000000000000e RCX:
00007f21aecdeb07
[ 650.637657] RDX: 0000000000000000 RSI: 00007fffaa691db0 RDI:
000000000000000e
[ 650.637658] RBP: 00007fffaa691db0 R08: 0000000000000000 R09:
0000000000000000
[ 650.637660] R10: 0000000000000012 R11: 0000000000000293 R12:
0000000000000000
[ 650.637662] R13: 0000000000000000 R14: 00007fffaa691f68 R15:
00007fffaa691f5c
[ 650.722207] iwlwifi 0000:00:14.3: Found debug destination:
EXTERNAL_DRAM
[ 650.722209] iwlwifi 0000:00:14.3: Found debug configuration: 0
[ 650.722634] iwlwifi 0000:00:14.3: loaded firmware version
46.6bf1df06.0 op_mode iwlmvm
[ 650.722653] iwlwifi 0000:00:14.3: Detected Intel(R) Dual Band
Wireless AC 9462, REV=0x318
[ 650.729579] iwlwifi 0000:00:14.3: Applying debug destination
EXTERNAL_DRAM
[ 650.729914] iwlwifi 0000:00:14.3: Allocated 0x00400000 bytes for
firmware monitor.
[ 650.770224] iwlwifi 0000:00:14.3: base HW address: a0:a4:c5:dd:0c:52
[ 650.814071] ieee80211 phy645: Selected rate control algorithm 'iwl-
mvm-rs'
[ 650.822074] thermal thermal_zone8: failed to read out thermal zone
(-61)
[ 650.835672] iwlwifi 0000:00:14.3 wlo1: renamed from wlan0
[ 650.850976] IPv6: ADDRCONF(NETDEV_UP): wlo1: link is not ready
