Hi, Yes, the issue is still there with 6.8. Please see below.
Cheers, .costin # uname -a Linux x1-9 6.8.0-52-generic #53~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC Wed Jan 15 19:18:46 UTC 2 x86_64 x86_64 x86_64 GNU/Linux # iwlist scan ... wlp0s20f3 Interface doesn't support scanning : Input/output error ... # dmesg ... [1250270.369762] iwlwifi 0000:00:14.3: Microcode SW error detected. Restarting 0x0. [1250270.369907] iwlwifi 0000:00:14.3: Start IWL Error Log Dump: [1250270.369911] iwlwifi 0000:00:14.3: Transport status: 0x0000004B, valid: 6 [1250270.369916] iwlwifi 0000:00:14.3: Loaded firmware version: 86.fb5c9aeb.0 so-a0-gf-a0-86.ucode [1250270.369921] iwlwifi 0000:00:14.3: 0x00000071 | NMI_INTERRUPT_UMAC_FATAL [1250270.369925] iwlwifi 0000:00:14.3: 0x00808210 | trm_hw_status0 [1250270.369928] iwlwifi 0000:00:14.3: 0x00000000 | trm_hw_status1 [1250270.369932] iwlwifi 0000:00:14.3: 0x004DB7EC | branchlink2 [1250270.369935] iwlwifi 0000:00:14.3: 0x004D1436 | interruptlink1 [1250270.369937] iwlwifi 0000:00:14.3: 0x004D1436 | interruptlink2 [1250270.369940] iwlwifi 0000:00:14.3: 0x000154DA | data1 [1250270.369943] iwlwifi 0000:00:14.3: 0x00000010 | data2 [1250270.369946] iwlwifi 0000:00:14.3: 0x00000000 | data3 [1250270.369949] iwlwifi 0000:00:14.3: 0x92018694 | beacon time [1250270.369952] iwlwifi 0000:00:14.3: 0x8E7EE988 | tsf low [1250270.369954] iwlwifi 0000:00:14.3: 0x000000D5 | tsf hi [1250270.369957] iwlwifi 0000:00:14.3: 0x00000000 | time gp1 [1250270.369960] iwlwifi 0000:00:14.3: 0x03962CC1 | time gp2 [1250270.369963] iwlwifi 0000:00:14.3: 0x00000001 | uCode revision type [1250270.369966] iwlwifi 0000:00:14.3: 0x00000056 | uCode version major [1250270.369968] iwlwifi 0000:00:14.3: 0xFB5C9AEB | uCode version minor [1250270.369971] iwlwifi 0000:00:14.3: 0x00000370 | hw version [1250270.369974] iwlwifi 0000:00:14.3: 0x00480002 | board version [1250270.369977] iwlwifi 0000:00:14.3: 0x8011FF00 | hcmd [1250270.369980] iwlwifi 0000:00:14.3: 0x24020000 | isr0 [1250270.369983] iwlwifi 0000:00:14.3: 0x01000000 | isr1 [1250270.369985] iwlwifi 0000:00:14.3: 0x48F0000A | isr2 [1250270.369988] iwlwifi 0000:00:14.3: 0x00C3008C | isr3 [1250270.369991] iwlwifi 0000:00:14.3: 0x00200000 | isr4 [1250270.369993] iwlwifi 0000:00:14.3: 0x0198001C | last cmd Id [1250270.369996] iwlwifi 0000:00:14.3: 0x000154DA | wait_event [1250270.369999] iwlwifi 0000:00:14.3: 0x00000080 | l2p_control [1250270.370002] iwlwifi 0000:00:14.3: 0x00010034 | l2p_duration [1250270.370005] iwlwifi 0000:00:14.3: 0x0000003F | l2p_mhvalid [1250270.370008] iwlwifi 0000:00:14.3: 0x00CE18B8 | l2p_addr_match [1250270.370010] iwlwifi 0000:00:14.3: 0x00000009 | lmpm_pmg_sel [1250270.370013] iwlwifi 0000:00:14.3: 0x00000000 | timestamp [1250270.370016] iwlwifi 0000:00:14.3: 0x0000A02C | flow_handler [1250270.370130] iwlwifi 0000:00:14.3: Start IWL Error Log Dump: [1250270.370132] iwlwifi 0000:00:14.3: Transport status: 0x0000004B, valid: 7 [1250270.370136] iwlwifi 0000:00:14.3: 0x20103609 | ADVANCED_SYSASSERT [1250270.370139] iwlwifi 0000:00:14.3: 0x00000000 | umac branchlink1 [1250270.370142] iwlwifi 0000:00:14.3: 0x80471F66 | umac branchlink2 [1250270.370144] iwlwifi 0000:00:14.3: 0x0102E3BE | umac interruptlink1 [1250270.370147] iwlwifi 0000:00:14.3: 0x00000000 | umac interruptlink2 [1250270.370149] iwlwifi 0000:00:14.3: 0x00000027 | umac data1 [1250270.370152] iwlwifi 0000:00:14.3: 0x00000001 | umac data2 [1250270.370155] iwlwifi 0000:00:14.3: 0x00000000 | umac data3 [1250270.370157] iwlwifi 0000:00:14.3: 0x00000056 | umac major [1250270.370160] iwlwifi 0000:00:14.3: 0xFB5C9AEB | umac minor [1250270.370162] iwlwifi 0000:00:14.3: 0x03962CBC | frame pointer [1250270.370165] iwlwifi 0000:00:14.3: 0xC0886C08 | stack pointer [1250270.370167] iwlwifi 0000:00:14.3: 0x00A3010D | last host cmd [1250270.370170] iwlwifi 0000:00:14.3: 0x00000000 | isr status reg [1250270.370229] iwlwifi 0000:00:14.3: IML/ROM dump: [1250270.370231] iwlwifi 0000:00:14.3: 0x00000B03 | IML/ROM error/state [1250270.370291] iwlwifi 0000:00:14.3: 0x0000805C | IML/ROM data1 [1250270.370351] iwlwifi 0000:00:14.3: 0x00000090 | IML/ROM WFPM_AUTH_KEY_0 [1250270.370410] iwlwifi 0000:00:14.3: Fseq Registers: [1250270.370463] iwlwifi 0000:00:14.3: 0x60000000 | FSEQ_ERROR_CODE [1250270.370514] iwlwifi 0000:00:14.3: 0x803E0003 | FSEQ_TOP_INIT_VERSION [1250270.370567] iwlwifi 0000:00:14.3: 0x00190003 | FSEQ_CNVIO_INIT_VERSION [1250270.370621] iwlwifi 0000:00:14.3: 0x0000A652 | FSEQ_OTP_VERSION [1250270.370672] iwlwifi 0000:00:14.3: 0x00000003 | FSEQ_TOP_CONTENT_VERSION [1250270.370734] iwlwifi 0000:00:14.3: 0x4552414E | FSEQ_ALIVE_TOKEN [1250270.370786] iwlwifi 0000:00:14.3: 0x00080400 | FSEQ_CNVI_ID [1250270.370840] iwlwifi 0000:00:14.3: 0x00400410 | FSEQ_CNVR_ID [1250270.370893] iwlwifi 0000:00:14.3: 0x00080400 | CNVI_AUX_MISC_CHIP [1250270.370949] iwlwifi 0000:00:14.3: 0x00400410 | CNVR_AUX_MISC_CHIP [1250270.371000] iwlwifi 0000:00:14.3: 0x00009061 | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM [1250270.371056] iwlwifi 0000:00:14.3: 0x00000061 | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR [1250270.371097] iwlwifi 0000:00:14.3: 0x00190003 | FSEQ_PREV_CNVIO_INIT_VERSION [1250270.371104] iwlwifi 0000:00:14.3: 0x003E0003 | FSEQ_WIFI_FSEQ_VERSION [1250270.371159] iwlwifi 0000:00:14.3: 0x003E0003 | FSEQ_BT_FSEQ_VERSION [1250270.371208] iwlwifi 0000:00:14.3: 0x000000DC | FSEQ_CLASS_TP_VERSION [1250270.371269] iwlwifi 0000:00:14.3: UMAC CURRENT PC: 0x80495278 [1250270.371321] iwlwifi 0000:00:14.3: LMAC1 CURRENT PC: 0xd0 [1250270.371543] iwlwifi 0000:00:14.3: WRT: Collecting data: ini trigger 4 fired (delay=0ms). [1250270.371553] ieee80211 phy0: Hardware restart was requested [1250270.371612] iwlwifi 0000:00:14.3: FW error in SYNC CMD SCAN_REQ_UMAC [1250270.371623] CPU: 6 PID: 526044 Comm: iwlist Tainted: G W OE 6.8.0-52-generic #53~22.04.1-Ubuntu [1250270.371629] Hardware name: LENOVO 21HNS1AH00/21HNS1AH00, BIOS N3XET58W (1.33 ) 12/17/2024 [1250270.371632] Call Trace: [1250270.371635] <TASK> [1250270.371642] dump_stack_lvl+0x76/0xa0 [1250270.371654] dump_stack+0x10/0x20 [1250270.371663] iwl_trans_txq_send_hcmd_sync+0x1d5/0x370 [iwlwifi] [1250270.371724] ? __pfx_autoremove_wake_function+0x10/0x10 [1250270.371733] iwl_trans_txq_send_hcmd+0xb8/0x170 [iwlwifi] [1250270.371782] iwl_trans_send_cmd+0x74/0xf0 [iwlwifi] [1250270.371829] iwl_mvm_send_cmd+0x38/0xa0 [iwlmvm] [1250270.371890] iwl_mvm_reg_scan_start+0x322/0x460 [iwlmvm] [1250270.371953] iwl_mvm_mac_hw_scan+0x50/0x80 [iwlmvm] [1250270.371994] drv_hw_scan+0xc6/0x190 [mac80211] [1250270.372120] __ieee80211_start_scan+0x2de/0x700 [mac80211] [1250270.372216] ieee80211_request_scan+0xe/0x20 [mac80211] [1250270.372310] ieee80211_scan+0x66/0x110 [mac80211] [1250270.372421] rdev_scan+0x53/0x110 [cfg80211] [1250270.372529] cfg80211_wext_siwscan+0x371/0x6b0 [cfg80211] [1250270.372616] ioctl_standard_iw_point+0x221/0x3d0 [1250270.372623] ? __pfx_cfg80211_wext_siwscan+0x10/0x10 [cfg80211] [1250270.372709] ? netdev_run_todo+0x5f/0x350 [1250270.372715] ? __pfx_cfg80211_wext_siwscan+0x10/0x10 [cfg80211] [1250270.372801] ioctl_standard_call+0xcf/0x140 [1250270.372804] ? __pfx_ioctl_private_call+0x10/0x10 [1250270.372808] ? __pfx_ioctl_standard_call+0x10/0x10 [1250270.372811] wireless_process_ioctl+0x1e5/0x220 [1250270.372817] wext_handle_ioctl+0x168/0x1a0 [1250270.372821] sock_ioctl+0x1e4/0x350 [1250270.372828] ? syscall_exit_to_user_mode+0x83/0x260 [1250270.372836] __x64_sys_ioctl+0xa0/0xf0 [1250270.372843] x64_sys_call+0xa71/0x2480 [1250270.372849] do_syscall_64+0x81/0x170 [1250270.372854] ? syscall_exit_to_user_mode+0x83/0x260 [1250270.372859] ? do_syscall_64+0x8d/0x170 [1250270.372862] ? do_anonymous_page+0x1a3/0x430 [1250270.372870] ? handle_pte_fault+0x1cb/0x1d0 [1250270.372875] ? __handle_mm_fault+0x64e/0x790 [1250270.372882] ? __count_memcg_events+0x80/0x130 [1250270.372887] ? count_memcg_events.constprop.0+0x2a/0x50 [1250270.372891] ? handle_mm_fault+0xad/0x380 [1250270.372897] ? do_user_addr_fault+0x33e/0x680 [1250270.372903] ? irqentry_exit_to_user_mode+0x78/0x260 [1250270.372908] ? irqentry_exit+0x43/0x50 [1250270.372912] ? exc_page_fault+0x94/0x1b0 [1250270.372916] entry_SYSCALL_64_after_hwframe+0x78/0x80 [1250270.372923] RIP: 0033:0x764d6091a94f [1250270.373002] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <41> 89 c0 3d 00 f0 ff ff 77 1f 48 8b 44 24 18 64 48 2b 04 25 28 00 [1250270.373006] RSP: 002b:00007ffed1590d20 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [1250270.373011] RAX: ffffffffffffffda RBX: 00007ffed1591390 RCX: 0000764d6091a94f [1250270.373014] RDX: 00007ffed1590e00 RSI: 0000000000008b18 RDI: 0000000000000003 [1250270.373016] RBP: 0000584f97e9e2a0 R08: 0000000000000006 R09: 0033663032733070 [1250270.373019] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000000 [1250270.373021] R13: 0000000000000009 R14: 00007ffed1591390 R15: 0000000000000000 [1250270.373025] </TASK> [1250270.373042] iwlwifi 0000:00:14.3: Scan failed! ret -5 [1250270.373270] ------------[ cut here ]------------ [1250270.373276] WARNING: CPU: 10 PID: 525150 at net/mac80211/scan.c:434 __ieee80211_scan_completed+0x31e/0x340 [mac80211] [1250270.373396] Modules linked in: exfat uas usb_storage hid_jabra r8153_ecm cdc_ether usbnet snd_usb_audio snd_usbmidi_lib r8152 usbhid snd_ump mii ccm rfcomm l2tp_ppp l2tp_netlink l2tp_core ip6_udp_tunnel udp_tunnel pppox xfrm_user xfrm_algo cmac algif_hash algif_skcipher af_alg bnep vboxnetadp(OE) vboxnetflt(OE) uvcvideo videobuf2_vmalloc uvc videobuf2_memops videobuf2_v4l2 btusb videodev btrtl btintel btbcm videobuf2_common btmtk mc bluetooth ecdh_generic ecc vboxdrv(OE) snd_ctl_led snd_soc_skl_hda_dsp snd_soc_hdac_hdmi snd_soc_intel_hda_dsp_common snd_sof_probes snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_soc_dmic ipmi_devintf ipmi_msghandler intel_uncore_frequency intel_uncore_frequency_common snd_sof_pci_intel_tgl intel_tcc_cooling snd_sof_intel_hda_common soundwire_intel snd_sof_intel_hda_mlink soundwire_cadence snd_sof_intel_hda snd_sof_pci snd_sof_xtensa_dsp snd_sof x86_pkg_temp_thermal snd_sof_utils intel_powerclamp snd_soc_hdac_hda snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi [1250270.373482] coretemp soundwire_generic_allocation soundwire_bus kvm_intel iwlmvm snd_soc_core joydev snd_compress mei_hdcp mei_pxp sunrpc intel_rapl_msr binfmt_misc mac80211 ac97_bus kvm snd_pcm_dmaengine libarc4 nls_iso8859_1 snd_hda_intel irqbypass processor_thermal_device_pci snd_intel_dspcfg snd_seq_midi processor_thermal_device snd_intel_sdw_acpi processor_thermal_wt_hint iwlwifi snd_seq_midi_event snd_hda_codec processor_thermal_rfim rapl intel_cstate input_leds snd_hda_core think_lmi processor_thermal_rapl serio_raw firmware_attributes_class snd_rawmidi snd_hwdep thinkpad_acpi spi_nor mei_me intel_rapl_common cfg80211 mtd snd_pcm nvram mei snd_seq hid_multitouch wmi_bmof processor_thermal_wt_req processor_thermal_power_floor processor_thermal_mbox snd_seq_device snd_timer igen6_edac snd soundcore ledtrig_audio mei_vsc_hw int3403_thermal soc_button_array platform_profile intel_pmc_core int340x_thermal_zone mac_hid intel_vsec intel_hid pmt_telemetry int3400_thermal sparse_keymap pmt_class acpi_thermal_rel [1250270.373567] acpi_pad acpi_tad sch_fq_codel msr parport_pc ppdev lp parport efi_pstore ip_tables x_tables autofs4 xe drm_gpuvm drm_exec gpu_sched drm_suballoc_helper drm_ttm_helper crct10dif_pclmul hid_generic crc32_pclmul i915 polyval_clmulni polyval_generic drm_buddy ghash_clmulni_intel i2c_algo_bit sha256_ssse3 sha1_ssse3 i2c_i801 nvme ttm spi_intel_pci psmouse spi_intel drm_display_helper ucsi_acpi i2c_smbus thunderbolt nvme_core intel_lpss_pci typec_ucsi intel_lpss xhci_pci cec idma64 xhci_pci_renesas nvme_auth rc_core typec video i2c_hid_acpi i2c_hid hid wmi pinctrl_tigerlake aesni_intel crypto_simd cryptd [1250270.373638] CPU: 10 PID: 525150 Comm: kworker/u24:3 Tainted: G W OE 6.8.0-52-generic #53~22.04.1-Ubuntu [1250270.373643] Hardware name: LENOVO 21HNS1AH00/21HNS1AH00, BIOS N3XET58W (1.33 ) 12/17/2024 [1250270.373646] Workqueue: events_unbound cfg80211_wiphy_work [cfg80211] [1250270.373750] RIP: 0010:__ieee80211_scan_completed+0x31e/0x340 [mac80211] [1250270.373849] Code: 0f 00 48 85 c0 74 0c 48 8b 78 08 4c 89 fe e8 e9 1f 05 00 65 ff 0d da 84 8d 3e 0f 85 ab fe ff ff 0f 1f 44 00 00 e9 a1 fe ff ff <0f> 0b 48 83 c4 10 5b 41 5c 41 5d 41 5e 41 5f 5d 31 c0 31 d2 31 f6 [1250270.373853] RSP: 0000:ffffacc205837d68 EFLAGS: 00010246 [1250270.373857] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [1250270.373859] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff9a34c4f60900 [1250270.373861] RBP: ffffacc205837da0 R08: 0000000000000000 R09: 0000000000000000 [1250270.373864] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001 [1250270.373866] R13: 0000000000000000 R14: ffff9a34c4f60900 R15: ffff9a34c4f60900 [1250270.373868] FS: 0000000000000000(0000) GS:ffff9a380f700000(0000) knlGS:0000000000000000 [1250270.373871] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [1250270.373873] CR2: 00007d4b9a7f9ef8 CR3: 0000000145c3c003 CR4: 0000000000f70ef0 [1250270.373876] PKRU: 55555554 [1250270.373878] Call Trace: [1250270.373881] <TASK> [1250270.373885] ? show_regs+0x6d/0x80 [1250270.373893] ? __warn+0x89/0x160 [1250270.373897] ? __ieee80211_scan_completed+0x31e/0x340 [mac80211] [1250270.373994] ? report_bug+0x17e/0x1b0 [1250270.373999] ? handle_bug+0x46/0x90 [1250270.374005] ? exc_invalid_op+0x18/0x80 [1250270.374010] ? asm_exc_invalid_op+0x1b/0x20 [1250270.374017] ? __ieee80211_scan_completed+0x31e/0x340 [mac80211] [1250270.374111] ? schedule_preempt_disabled+0x15/0x30 [1250270.374117] ieee80211_scan_work+0x14e/0x580 [mac80211] [1250270.374212] ? raw_spin_rq_unlock+0x10/0x40 [1250270.374220] cfg80211_wiphy_work+0xbc/0xe0 [cfg80211] [1250270.374295] process_one_work+0x175/0x350 [1250270.374303] worker_thread+0x306/0x440 [1250270.374308] ? _raw_spin_lock_irqsave+0xe/0x20 [1250270.374313] ? __pfx_worker_thread+0x10/0x10 [1250270.374318] kthread+0xef/0x120 [1250270.374324] ? __pfx_kthread+0x10/0x10 [1250270.374328] ret_from_fork+0x44/0x70 [1250270.374333] ? __pfx_kthread+0x10/0x10 [1250270.374337] ret_from_fork_asm+0x1b/0x30 [1250270.374342] </TASK> [1250270.374344] ---[ end trace 0000000000000000 ]--- [1250270.383717] workqueue: iwl_fw_error_dump_wk [iwlwifi] hogged CPU for >10000us 4 times, consider switching to WQ_UNBOUND [1250270.920619] iwlwifi 0000:00:14.3: WRT: Invalid buffer destination [1250270.920728] workqueue: ieee80211_restart_work [mac80211] hogged CPU for >10000us 4 times, consider switching to WQ_UNBOUND [1250271.074713] iwlwifi 0000:00:14.3: WFPM_UMAC_PD_NOTIFICATION: 0x20 [1250271.074838] iwlwifi 0000:00:14.3: WFPM_LMAC2_PD_NOTIFICATION: 0x1f [1250271.074900] iwlwifi 0000:00:14.3: WFPM_AUTH_KEY_0: 0x90 [1250271.074962] iwlwifi 0000:00:14.3: CNVI_SCU_SEQ_DATA_DW9: 0x0 [1250271.075986] iwlwifi 0000:00:14.3: RFIm is deactivated, reason = 4 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2049676 Title: `iwlist scan` crashes iwlwifi with a "Microcode SW error detected. Restarting 0x0." message To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/2049676/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
