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Miller" , Eric Dumazet , Paolo Abeni , Jakub Kicinski , linux-kernel@vger.kernel.org From: Mirsad Goran Todorovac Subject: BUG: drivers/net/wireless: iwlwifi: IWL Error: ieee80211 phy0: Hardware restart was requested Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Spam-Status: No, score=-0.1 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Hi all, This is an error is the syslog found after investigating a Youtube FF chi= rping hang while running kseftest of 6.3-rc6 torvalds tree kernel. Running multimedia and kselftest might seem off, but multimedia performan= ce on Linux and open source software is a very interesting research area. Here is the trace from the log: Apr 9 23:01:11 marvin-IdeaPad-3-15ITL6 kernel: [ 615.957145] mmiotrace:= disabled. Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.881758] iwlwifi 00= 00:00:14.3: Error sending STATISTICS_CMD: time out after 2000ms. Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.882332] iwlwifi 00= 00:00:14.3: Current CMD queue read_ptr 67 write_ptr 68 Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.884299] iwlwifi 00= 00:00:14.3: Start IWL Error Log Dump: Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.884373] iwlwifi 00= 00:00:14.3: Transport status: 0x0000004A, valid: 6 Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.884446] iwlwifi 00= 00:00:14.3: Loaded firmware version: 73.35c0a2c6.0 QuZ-a0-jf-b0-73.ucode Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.884520] iwlwifi 00= 00:00:14.3: 0x00000084 | NMI_INTERRUPT_UNKNOWN =20 Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.884624] iwlwifi 00= 00:00:14.3: 0x000022F0 | trm_hw_status0 Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.884695] iwlwifi 00= 00:00:14.3: 0x00000000 | trm_hw_status1 Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.884766] iwlwifi 00= 00:00:14.3: 0x004C352E | branchlink2 Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.884837] iwlwifi 00= 00:00:14.3: 0x004BA12A | interruptlink1 Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.884907] iwlwifi 00= 00:00:14.3: 0x004BA12A | interruptlink2 Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.885309] iwlwifi 00= 00:00:14.3: 0x0000CEEA | data1 Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.885444] iwlwifi 00= 00:00:14.3: 0x01000000 | data2 Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.885526] iwlwifi 00= 00:00:14.3: 0x00000000 | data3 Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.885598] iwlwifi 00= 00:00:14.3: 0x840075C7 | beacon time Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.885670] iwlwifi 00= 00:00:14.3: 0x5282AA44 | tsf low Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.885741] iwlwifi 00= 00:00:14.3: 0x00000082 | tsf hi Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.885812] iwlwifi 00= 00:00:14.3: 0x00000000 | time gp1 Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.885885] iwlwifi 00= 00:00:14.3: 0x24D400DC | time gp2 Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.885963] iwlwifi 00= 00:00:14.3: 0x00000001 | uCode revision type Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.886040] iwlwifi 00= 00:00:14.3: 0x00000049 | uCode version major Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.886117] iwlwifi 00= 00:00:14.3: 0x35C0A2C6 | uCode version minor Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.886193] iwlwifi 00= 00:00:14.3: 0x00000351 | hw version Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.886268] iwlwifi 00= 00:00:14.3: 0x00489001 | board version Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.886344] iwlwifi 00= 00:00:14.3: 0x80B3F400 | hcmd Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.886420] iwlwifi 00= 00:00:14.3: 0x00020000 | isr0 Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.886496] iwlwifi 00= 00:00:14.3: 0x00000000 | isr1 Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.886632] iwlwifi 00= 00:00:14.3: 0x08F00002 | isr2 Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.886750] iwlwifi 00= 00:00:14.3: 0x00C3028C | isr3 Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.886889] iwlwifi 00= 00:00:14.3: 0x00000000 | isr4 Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.887035] iwlwifi 00= 00:00:14.3: 0x05C8001C | last cmd Id Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.887180] iwlwifi 00= 00:00:14.3: 0x0000CEEA | wait_event Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.887326] iwlwifi 00= 00:00:14.3: 0x00000854 | l2p_control Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.887467] iwlwifi 00= 00:00:14.3: 0x00000020 | l2p_duration Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.887610] iwlwifi 00= 00:00:14.3: 0x0000000F | l2p_mhvalid Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.887756] iwlwifi 00= 00:00:14.3: 0x00000000 | l2p_addr_match Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.887895] iwlwifi 00= 00:00:14.3: 0x00000009 | lmpm_pmg_sel Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.888150] iwlwifi 00= 00:00:14.3: 0x00000000 | timestamp Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.888288] iwlwifi 00= 00:00:14.3: 0x00006868 | flow_handler Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.888730] iwlwifi 00= 00:00:14.3: Start IWL Error Log Dump: Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.888867] iwlwifi 00= 00:00:14.3: Transport status: 0x0000004A, valid: 7 Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.889159] iwlwifi 00= 00:00:14.3: 0x20000066 | NMI_INTERRUPT_HOST Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.889306] iwlwifi 00= 00:00:14.3: 0x00000000 | umac branchlink1 Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.889450] iwlwifi 00= 00:00:14.3: 0x80453B88 | umac branchlink2 Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.889594] iwlwifi 00= 00:00:14.3: 0x8046FE32 | umac interruptlink1 Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.889740] iwlwifi 00= 00:00:14.3: 0x8046FE32 | umac interruptlink2 Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.889886] iwlwifi 00= 00:00:14.3: 0x01000000 | umac data1 Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.890033] iwlwifi 00= 00:00:14.3: 0x8046FE32 | umac data2 Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.890176] iwlwifi 00= 00:00:14.3: 0x00000000 | umac data3 Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.890323] iwlwifi 00= 00:00:14.3: 0x00000049 | umac major Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.890468] iwlwifi 00= 00:00:14.3: 0x35C0A2C6 | umac minor Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.890613] iwlwifi 00= 00:00:14.3: 0x24D400DA | frame pointer Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.890759] iwlwifi 00= 00:00:14.3: 0xC0886264 | stack pointer Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.890905] iwlwifi 00= 00:00:14.3: 0x0043019C | last host cmd Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.891050] iwlwifi 00= 00:00:14.3: 0x00000000 | isr status reg Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.891323] iwlwifi 00= 00:00:14.3: IML/ROM dump: Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.891469] iwlwifi 00= 00:00:14.3: 0x00000003 | IML/ROM error/state Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.891731] iwlwifi 00= 00:00:14.3: 0x000053F8 | IML/ROM data1 Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.891997] iwlwifi 00= 00:00:14.3: 0x00000080 | IML/ROM WFPM_AUTH_KEY_0 Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.892216] iwlwifi 00= 00:00:14.3: Fseq Registers: Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.893775] iwlwifi 00= 00:00:14.3: 0x60000000 | FSEQ_ERROR_CODE Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.893927] iwlwifi 00= 00:00:14.3: 0x80260000 | FSEQ_TOP_INIT_VERSION Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.894077] iwlwifi 00= 00:00:14.3: 0x00020006 | FSEQ_CNVIO_INIT_VERSION Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.894227] iwlwifi 00= 00:00:14.3: 0x0000A384 | FSEQ_OTP_VERSION Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.894374] iwlwifi 00= 00:00:14.3: 0x3D544A68 | FSEQ_TOP_CONTENT_VERSION Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.894526] iwlwifi 00= 00:00:14.3: 0x4552414E | FSEQ_ALIVE_TOKEN Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.894675] iwlwifi 00= 00:00:14.3: 0x20000302 | FSEQ_CNVI_ID Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.894826] iwlwifi 00= 00:00:14.3: 0x01300202 | FSEQ_CNVR_ID Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.894976] iwlwifi 00= 00:00:14.3: 0x20000302 | CNVI_AUX_MISC_CHIP Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.895129] iwlwifi 00= 00:00:14.3: 0x01300202 | CNVR_AUX_MISC_CHIP Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.895282] iwlwifi 00= 00:00:14.3: 0x0000485B | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.895463] iwlwifi 00= 00:00:14.3: 0xA5A5A5A2 | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.898477] iwlwifi 00= 00:00:14.3: WRT: Collecting data: ini trigger 4 fired (delay=3D0ms). Apr 9 23:01:25 marvin-IdeaPad-3-15ITL6 kernel: [ 629.899785] ieee80211 = phy0: Hardware restart was requested Apr 9 23:01:26 marvin-IdeaPad-3-15ITL6 kernel: [ 630.878162] iwlwifi 00= 00:00:14.3: HCMD_ACTIVE already clear for command STATISTICS_CMD Apr 9 23:01:26 marvin-IdeaPad-3-15ITL6 kernel: [ 630.878273] iwlwifi 00= 00:00:14.3: Hardware error detected. Restarting. Apr 9 23:01:26 marvin-IdeaPad-3-15ITL6 kernel: [ 630.881860] ----------= --[ cut here ]------------ Apr 9 23:01:26 marvin-IdeaPad-3-15ITL6 kernel: [ 630.882201] WARNING: C= PU: 5 PID: 47 at drivers/net/wireless/intel/iwlwifi/mvm/../iwl-trans.h:12= 00 iwl_mvm_rx_tx_cmd+0xc65/0xd50 [iwlmvm] Apr 9 23:01:26 marvin-IdeaPad-3-15ITL6 kernel: [ 630.882380] Modules li= nked in: ftrace_direct ccm rfcomm snd_seq_dummy snd_hrtimer cmac algif_sk= cipher snd_ctl_led snd_soc_skl_hda_dsp snd_soc_intel_hda_dsp_common snd_s= oc_hdac_hdmi snd_sof_probes snd_hda_codec_hdmi snd_hda_codec_realtek snd_= hda_codec_generic ledtrig_audio bnep joydev uvcvideo videobuf2_vmalloc bt= usb uvc videobuf2_memops btrtl videobuf2_v4l2 btbcm videodev btintel btmt= k usbhid videobuf2_common bluetooth mc ecdh_generic ecc snd_soc_dmic snd_= sof_pci_intel_tgl snd_sof_intel_hda_common soundwire_intel soundwire_gene= ric_allocation soundwire_cadence hid_multitouch snd_sof_intel_hda snd_sof= _pci snd_sof_xtensa_dsp snd_sof hid_generic snd_sof_utils snd_soc_hdac_hd= a snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi intel_tcc_coolin= g soundwire_bus x86_pkg_temp_thermal sunrpc mei_pxp intel_powerclamp mei_= hdcp snd_soc_core snd_compress coretemp ac97_bus spi_pxa2xx_platform crct= 10dif_pclmul snd_pcm_dmaengine dw_dmac crc32_pclmul dw_dmac_core ghash_cl= mulni_intel snd_hda_intel sha512_ssse3 8250_dw Apr 9 23:01:26 marvin-IdeaPad-3-15ITL6 kernel: [ 630.885849] snd_intel= _dspcfg snd_intel_sdw_acpi aesni_intel crypto_simd wmi_bmof snd_hda_codec= cryptd binfmt_misc snd_hda_core rapl snd_hwdep pmt_telemetry intel_rapl_= msr pmt_class intel_cstate snd_pcm i2c_hid_acpi i915 iwlmvm i2c_hid snd_s= eq_midi snd_seq_midi_event nls_iso8859_1 snd_rawmidi mac80211 drm_buddy l= ibarc4 ttm snd_seq drm_display_helper processor_thermal_device_pci_legacy= cec snd_seq_device ideapad_laptop snd_timer btrfs sparse_keymap processo= r_thermal_device drm_kms_helper iwlwifi platform_profile processor_therma= l_rfim processor_thermal_mbox int3400_thermal mei_me blake2b_generic xhci= _pci xor processor_thermal_rapl video wmi acpi_thermal_rel mei acpi_tad i= 2c_algo_bit acpi_pad int3403_thermal intel_rapl_common snd xhci_pci_renes= as i2c_i801 syscopyarea ahci cfg80211 intel_vsec int340x_thermal_zone int= el_lpss_pci sysfillrect soundcore i2c_smbus intel_lpss sysimgblt intel_so= c_dts_iosf libahci igen6_edac idma64 raid6_pq msr parport_pc ppdev lp par= port ramoops pstore_blk reed_solomon pstore_zone drm Apr 9 23:01:26 marvin-IdeaPad-3-15ITL6 kernel: [ 630.886823] efi_pstor= e ip_tables x_tables autofs4 nvme nvme_core input_leds vmd serio_raw mac_= hid pinctrl_tigerlake [last unloaded: ftrace_direct] Apr 9 23:01:26 marvin-IdeaPad-3-15ITL6 kernel: [ 630.886986] CPU: 5 PID= : 47 Comm: ksoftirqd/5 Not tainted 6.3.0-rc6-mt-20230401-00001-gf86822a11= 70f #4 Apr 9 23:01:26 marvin-IdeaPad-3-15ITL6 kernel: [ 630.887006] Hardware n= ame: LENOVO 82H8/LNVNB161216, BIOS GGCN51WW 11/16/2022 Apr 9 23:01:26 marvin-IdeaPad-3-15ITL6 kernel: [ 630.887022] RIP: 0010:= iwl_mvm_rx_tx_cmd+0xc65/0xd50 [iwlmvm] Apr 9 23:01:26 marvin-IdeaPad-3-15ITL6 kernel: [ 630.887096] Code: 85 c= 0 74 0d 0f b6 40 27 89 f1 21 c1 84 c0 0f 45 f1 40 0f b6 f6 4c 89 ff e8 e8= 3f ff ff 41 88 84 24 7e 14 00 00 e9 7c fe ff ff <0f> 0b 48 8b 7f 40 48 c= 7 c1 10 ba fa c0 48 c7 c2 58 ce fb c0 31 f6 Apr 9 23:01:26 marvin-IdeaPad-3-15ITL6 kernel: [ 630.887114] RSP: 0018:= ffffb60200267b70 EFLAGS: 00010293 Apr 9 23:01:26 marvin-IdeaPad-3-15ITL6 kernel: [ 630.887142] RAX: 00000= 00000001c80 RBX: ffff8b5af378c000 RCX: 0000000000000005 Apr 9 23:01:26 marvin-IdeaPad-3-15ITL6 kernel: [ 630.887159] RDX: 00000= 00000000000 RSI: ffffb60200267bb0 RDI: ffff8b5a8ff20028 Apr 9 23:01:26 marvin-IdeaPad-3-15ITL6 kernel: [ 630.887174] RBP: ffffb= 60200267c40 R08: 0000000000000000 R09: 0000000000000001 Apr 9 23:01:26 marvin-IdeaPad-3-15ITL6 kernel: [ 630.887189] R10: ffffb= 60200267c58 R11: 0000000000000000 R12: 0000000000000000 Apr 9 23:01:26 marvin-IdeaPad-3-15ITL6 kernel: [ 630.887205] R13: 00000= 00000000030 R14: ffffb60200267d18 R15: ffff8b5aa39d33e8 Apr 9 23:01:26 marvin-IdeaPad-3-15ITL6 kernel: [ 630.887221] FS: 00000= 00000000000(0000) GS:ffff8b5c27a80000(0000) knlGS:0000000000000000 Apr 9 23:01:26 marvin-IdeaPad-3-15ITL6 kernel: [ 630.887238] CS: 0010 = DS: 0000 ES: 0000 CR0: 0000000080050033 Apr 9 23:01:26 marvin-IdeaPad-3-15ITL6 kernel: [ 630.887255] CR2: 00007= f49f4dfe008 CR3: 000000017d850001 CR4: 0000000000f70ee0 Apr 9 23:01:26 marvin-IdeaPad-3-15ITL6 kernel: [ 630.887271] PKRU: 5555= 5554 Apr 9 23:01:26 marvin-IdeaPad-3-15ITL6 kernel: [ 630.887286] Call Trace= : Apr 9 23:01:26 marvin-IdeaPad-3-15ITL6 kernel: [ 630.887302] Apr 9 23:01:26 marvin-IdeaPad-3-15ITL6 kernel: [ 630.887359] ? __pfx_i= wl_mvm_rx_tx_cmd+0x10/0x10 [iwlmvm] Apr 9 23:01:26 marvin-IdeaPad-3-15ITL6 kernel: [ 630.887446] ? iwl_mvm= _rx_tx_cmd+0x9/0xd50 [iwlmvm] Apr 9 23:01:26 marvin-IdeaPad-3-15ITL6 kernel: [ 630.887540] ftrace_re= gs_caller_end+0x66/0x66 Apr 9 23:01:26 marvin-IdeaPad-3-15ITL6 kernel: [ 630.887563] ? ftrace_= regs_caller_end+0x66/0x66 Apr 9 23:01:26 marvin-IdeaPad-3-15ITL6 kernel: [ 630.887582] ? iwl_mvm= _rx_common+0xde/0x390 [iwlmvm] Apr 9 23:01:26 marvin-IdeaPad-3-15ITL6 kernel: [ 630.887650] ? iwl_mvm= _rx_mq+0x9/0xc0 [iwlmvm] Apr 9 23:01:26 marvin-IdeaPad-3-15ITL6 kernel: [ 630.887739] ? ftrace_= regs_caller_end+0x66/0x66 Apr 9 23:01:26 marvin-IdeaPad-3-15ITL6 kernel: [ 630.887757] iwl_mvm_r= x_mq+0x79/0xc0 [iwlmvm] Apr 9 23:01:26 marvin-IdeaPad-3-15ITL6 kernel: [ 630.887821] ? ftrace_= regs_caller_end+0x66/0x66 Apr 9 23:01:26 marvin-IdeaPad-3-15ITL6 kernel: [ 630.887839] iwl_pcie_= rx_handle+0x402/0xaa0 [iwlwifi] Apr 9 23:01:26 marvin-IdeaPad-3-15ITL6 kernel: [ 630.887979] ? ftrace_= regs_caller_end+0x66/0x66 Apr 9 23:01:26 marvin-IdeaPad-3-15ITL6 kernel: [ 630.887997] iwl_pcie_= napi_poll_msix+0x39/0xf0 [iwlwifi] Apr 9 23:01:26 marvin-IdeaPad-3-15ITL6 kernel: [ 630.888086] ? ftrace_= regs_caller_end+0x66/0x66 Apr 9 23:01:26 marvin-IdeaPad-3-15ITL6 kernel: [ 630.888105] __napi_po= ll+0x2e/0x1f0 Apr 9 23:01:26 marvin-IdeaPad-3-15ITL6 kernel: [ 630.888146] ? ftrace_= regs_caller_end+0x66/0x66 Apr 9 23:01:26 marvin-IdeaPad-3-15ITL6 kernel: [ 630.888164] net_rx_ac= tion+0x1a5/0x330 Apr 9 23:01:26 marvin-IdeaPad-3-15ITL6 kernel: [ 630.888240] ? ftrace_= regs_caller_end+0x66/0x66 Apr 9 23:01:26 marvin-IdeaPad-3-15ITL6 kernel: [ 630.888258] __do_soft= irq+0xb4/0x3a4 Apr 9 23:01:26 marvin-IdeaPad-3-15ITL6 kernel: [ 630.888311] ? smpboot= _thread_fn+0x2a/0x290 Apr 9 23:01:26 marvin-IdeaPad-3-15ITL6 kernel: [ 630.888340] ? ftrace_= regs_caller_end+0x66/0x66 Apr 9 23:01:26 marvin-IdeaPad-3-15ITL6 kernel: [ 630.888358] run_ksoft= irqd+0x44/0x80 Apr 9 23:01:26 marvin-IdeaPad-3-15ITL6 kernel: [ 630.888382] ? ftrace_= regs_caller_end+0x66/0x66 Apr 9 23:01:26 marvin-IdeaPad-3-15ITL6 kernel: [ 630.888400] smpboot_t= hread_fn+0x1d9/0x290 Apr 9 23:01:26 marvin-IdeaPad-3-15ITL6 kernel: [ 630.888435] ? __pfx_s= mpboot_thread_fn+0x10/0x10 Apr 9 23:01:26 marvin-IdeaPad-3-15ITL6 kernel: [ 630.888458] kthread+0= x10f/0x140 Apr 9 23:01:26 marvin-IdeaPad-3-15ITL6 kernel: [ 630.888481] ? __pfx_k= thread+0x10/0x10 Apr 9 23:01:26 marvin-IdeaPad-3-15ITL6 kernel: [ 630.888517] ret_from_= fork+0x29/0x50 Apr 9 23:01:26 marvin-IdeaPad-3-15ITL6 kernel: [ 630.888609] Apr 9 23:01:26 marvin-IdeaPad-3-15ITL6 kernel: [ 630.888623] irq event = stamp: 4206602 Apr 9 23:01:26 marvin-IdeaPad-3-15ITL6 kernel: [ 630.888636] hardirqs l= ast enabled at (4206608): [] __up_console_sem+0x68/0x8= 0 Apr 9 23:01:26 marvin-IdeaPad-3-15ITL6 kernel: [ 630.888657] hardirqs l= ast disabled at (4206613): [] __up_console_sem+0x4d/0x8= 0 Apr 9 23:01:26 marvin-IdeaPad-3-15ITL6 kernel: [ 630.888676] softirqs l= ast enabled at (4196852): [] return_to_handler+0x0/0x4= 0 Apr 9 23:01:26 marvin-IdeaPad-3-15ITL6 kernel: [ 630.888695] softirqs l= ast disabled at (4196891): [] return_to_handler+0x0/0x4= 0 Apr 9 23:01:26 marvin-IdeaPad-3-15ITL6 kernel: [ 630.888714] ---[ end t= race 0000000000000000 ]--- Apr 9 23:01:26 marvin-IdeaPad-3-15ITL6 kernel: [ 630.888732] iwlwifi 00= 00:00:14.3: iwl_trans_reclaim bad state =3D 0 Hope this helps. The platform is Ubuntu 22.10 kinetic kudu on Lenovo IdeaPad 3 15ITL6, the above mentioned 6.3-rc6 torvalds tree kernel and GGCN51WW original Lenovo BIOS. Please find the config and the lshw output and this listing at the URL: =E2=86=92 https://domac.alu.unizg.hr/~mtodorov/linux/bugreports/intel/iwl= wifi/ Best regards, Mirsad --=20 Mirsad Goran Todorovac Sistem in=C5=BEenjer Grafi=C4=8Dki fakultet | Akademija likovnih umjetnosti Sveu=C4=8Dili=C5=A1te u Zagrebu =20 System engineer Faculty of Graphic Arts | Academy of Fine Arts University of Zagreb, Republic of Croatia The European Union "I see something approaching fast ... Will it be friends with me?"