As linux 6.4rc fixes this problem, I'm fine with it, so we can ignore 6.3. Thanks. On Wed, 14 Jun 2023 at 20:48, Linux regression tracking (Thorsten Leemhuis) <regressions@xxxxxxxxxxxxx> wrote: > > On 05.06.23 22:12, evgeny nikiforov wrote: > > bisecting results in following: > > crash behavior happened on this commit with switch fw from 72 to 74: > > linux 6.3: 9ad1e7e5b0c488e4518edd698238a87ac6a73caa wifi: iwlwifi: > > bump FW API to 74 for AX devices > > crash not reproduced after this commit on switch fw from 75 to 77: > > linux 6.4: ef3ed33dfc8f0f1c81ca103e6b68b4f77ee0ab65 wifi: iwlwifi: > > bump FW API to 77 for AX devices > > Thx for this, but I guess that sadly doesn't bring us any closer, as > those commits likely hide the real culprit/fix. > > Sadly the Intel wireless developer seem to ignore this report. That is > really unfortunate. :-( > > I wonder if I should escalate this to higher authorities. But OTOH: 6.3 > will be EOL in about a month anyway, so maybe that's not worth it. > > Evgeny, what do you think? Are you maybe willing to run 6.4-rc now and > ignore this, as this apparently is an issue that only bothers you? > > Cioa, Thorsten > > > On Mon, 5 Jun 2023 at 23:05, Thorsten Leemhuis > > <regressions@xxxxxxxxxxxxx> wrote: > >> > >> CCing Golan Ben Ami <golan.ben.ami@xxxxxxxxx>, who authored the culprit > >> > >> On 05.06.23 18:34, evgeny nikiforov wrote: > >>> Hi, the problem is still reproducible on linux 6.3.6, and as I > >>> mentioned on bugzilla, mainline 6.4rc1 works normally. > >> > >> Ahh, great, thx. And sorry, had missed that in the flood of regressions > >> reports I have to deal with. > >> > >> Golan Ben Ami: do you maybe have an idea what might cause evgeny's problems? > >> > >> Evgeny, btw: one way to fix this would be a bisection between 6.3 and > >> 6.4-rc1 to find the change that resolves your problem. But maybe the > >> developers have an idea that makes this unnecessary. > >> > >> Ciao, Thorsten > >> > >>> On Mon, 5 Jun 2023 at 16:11, Thorsten Leemhuis > >>> <regressions@xxxxxxxxxxxxx> wrote: > >>>> > >>>> Hi, Thorsten here, the Linux kernel's regression tracker. Top-posting > >>>> for once, to make this easily accessible to everyone. > >>>> > >>>> Nothing has happened here for a while. That's unfourtunate. Guess that > >>>> means I need to bring higher level maintainers into the loop to chime > >>>> in. But before I do that a quick question for Evgeny: > >>>> > >>>> Does the problem still happen with latest mainline? > >>>> > >>>> Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat) > >>>> -- > >>>> Everything you wanna know about Linux kernel regression tracking: > >>>> https://linux-regtracking.leemhuis.info/about/#tldr > >>>> If I did something stupid, please tell me, as explained on that page. > >>>> > >>>> #regzbot poke > >>>> > >>>> On 17.05.23 18:16, Linux regression tracking (Thorsten Leemhuis) wrote: > >>>>> Hi, Thorsten here, the Linux kernel's regression tracker. Top-posting > >>>>> for once, to make this easily accessible to everyone. > >>>>> > >>>>> This looks stalled. > >>>>> > >>>>> Gregory, Evgeny afaics provided some of the data you asked for here: > >>>>> https://bugzilla.kernel.org/show_bug.cgi?id=217419 > >>>>> > >>>>> But then afaics nothing happened anymore. Or was progress made and I > >>>>> just missed it? > >>>>> > >>>>> Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat) > >>>>> -- > >>>>> Everything you wanna know about Linux kernel regression tracking: > >>>>> https://linux-regtracking.leemhuis.info/about/#tldr > >>>>> If I did something stupid, please tell me, as explained on that page. > >>>>> > >>>>> #regzbot link: https://bugzilla.kernel.org/show_bug.cgi?id=217419 > >>>>> #regzbot poke > >>>>> > >>>>> > >>>>> On 07.05.23 14:35, Greenman, Gregory wrote: > >>>>>> Hi, > >>>>>> > >>>>>> On Fri, 2023-05-05 at 02:29 +0500, evgeny nikiforov wrote: > >>>>>>> Hello > >>>>>>> I have a laptop with Intel Wi-Fi 6 AX201. > >>>>>>> After updating from 6.2 to 6.3, I'm experiencing wifi crashes, wifi > >>>>>>> restart when traffic is flowing with Pixel 7 Pro (wifi 6E/802.11ax). > >>>>>>> Other older wifi devices probably not affected (tried Xiaomi pad with > >>>>>>> wifi 5/802.11ac). > >>>>>>> Tested with iperf3 in both directions, rsyncing Pixel photos to > >>>>>>> laptop, via router (wifi 5) or via Pixel wifi hotspot. > >>>>>>> The whole system freezes for seconds, no cursor movements possible at > >>>>>>> these moments (libinput "Touch jump detected and discarded" in logs > >>>>>>> indicating this). > >>>>>>> No problem with the 6.2 kernel. > >>>>>>> > >>>>>>> Bisecting leads to this commit of bumping FW API to 74 > >>>>>>> 9ad1e7e5b0c488e4518edd698238a87ac6a73caa, > >>>>>>> looking strange to me, but reverting from 74 to 72 in 6.3 indeed > >>>>>>> successful with no crash. > >>>>>>> > >>>>>>> May 05 00:58:55 wpa_supplicant[862]: TDLS: Creating peer entry for > >>>>>>> ca:0e:48:5e:0d:f2 > >>>>>>> May 05 00:58:56 wpa_supplicant[862]: TDLS: Dialog Token in TPK M1 88 > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Error sending ADD_STA: > >>>>>>> time out after 2000ms. > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Current CMD queue > >>>>>>> read_ptr 222 write_ptr 223 > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Start IWL Error Log Dump: > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Transport status: > >>>>>>> 0x0000004A, valid: 6 > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Loaded firmware version: > >>>>>>> 74.a5e9588b.0 QuZ-a0-hr-b0-74.ucode > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000084 | > >>>>>>> NMI_INTERRUPT_UNKNOWN > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x000022F0 | trm_hw_status0 > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | trm_hw_status1 > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x004CC44C | branchlink2 > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00008A7E | interruptlink1 > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00008A7E | interruptlink2 > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x004C402C | data1 > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x01000000 | data2 > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | data3 > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x98001858 | beacon time > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x36EE67BE | tsf low > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | tsf hi > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | time gp1 > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0A2DDA07 | time gp2 > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000001 | uCode revision type > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0000004A | uCode version major > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0xA5E9588B | uCode version minor > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000351 | hw version > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x18C89001 | board version > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x80FAFD0B | hcmd > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00020000 | isr0 > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | isr1 > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x28F04002 | isr2 > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00C3030C | isr3 > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | isr4 > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x04D2001C | last cmd Id > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x004C402C | wait_event > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | l2p_control > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | l2p_duration > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | l2p_mhvalid > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | l2p_addr_match > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000048 | lmpm_pmg_sel > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | timestamp > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00008854 | flow_handler > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Start IWL Error Log Dump: > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Transport status: > >>>>>>> 0x0000004A, valid: 7 > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x20000066 | NMI_INTERRUPT_HOST > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | umac branchlink1 > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x80456052 | umac branchlink2 > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x804725A6 | umac interruptlink1 > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x804658FE | umac interruptlink2 > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x01000000 | umac data1 > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x804658FE | umac data2 > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000000 | umac data3 > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0000004A | umac major > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0xA5E9588B | umac minor > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0A2DDA05 | frame pointer > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0xC0887EB0 | stack pointer > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00DE0118 | last host cmd > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00004008 | isr status reg > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: IML/ROM dump: > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000003 | IML/ROM error/state > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00005799 | IML/ROM data1 > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000080 | IML/ROM > >>>>>>> WFPM_AUTH_KEY_0 > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: Fseq Registers: > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x60000041 | FSEQ_ERROR_CODE > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00290033 | FSEQ_TOP_INIT_VERSION > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00090006 | > >>>>>>> FSEQ_CNVIO_INIT_VERSION > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0000A482 | FSEQ_OTP_VERSION > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x00000003 | > >>>>>>> FSEQ_TOP_CONTENT_VERSION > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x4552414E | FSEQ_ALIVE_TOKEN > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x20000302 | FSEQ_CNVI_ID > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x01300504 | FSEQ_CNVR_ID > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x20000302 | CNVI_AUX_MISC_CHIP > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x01300504 | CNVR_AUX_MISC_CHIP > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x05B0905B | > >>>>>>> CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: 0x0000025B | > >>>>>>> CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR > >>>>>>> May 05 00:58:58 kernel: iwlwifi 0000:00:14.3: WRT: Collecting data: > >>>>>>> ini trigger 4 fired (delay=0ms). > >>>>>>> May 05 00:58:58 kernel: ieee80211 phy0: Hardware restart was requested > >>>>>>> May 05 00:59:00 gnome-shell[1450]: libinput error: event10 - > >>>>>>> MSFT0004:00 06CB:CE2D Touchpad: kernel bug: Touch jump detected and > >>>>>>> discarded. > >>>>>>> May 05 00:59:00 gnome-shell[1450]: See > >>>>>>> https://wayland.freedesktop.org/libinput/doc/1.23.0/touchpad-jumping-cursors.html > >>>>>>> for details > >>>>>>> May 05 00:59:02 kernel: ------------[ cut here ]------------ > >>>>>>> May 05 00:59:02 kernel: WARNING: CPU: 2 PID: 862 at > >>>>>>> drivers/net/wireless/intel/iwlwifi/mvm/../iwl-trans.h:1362 > >>>>>>> iwl_mvm_wait_sta_queues_empty+0x92/0xc0 [iwlmvm] > >>>>>>> May 05 00:59:02 kernel: Modules linked in: ccm snd_seq_dummy > >>>>>>> snd_hrtimer snd_seq rfcomm snd_seq_device cmac algif_hash > >>>>>>> algif_skcipher af_alg bridge stp llc bnep > >>>>>>> snd_ctl_led snd_soc_skl_hda_dsp snd_soc_intel_hda_dsp_common > >>>>>>> snd_sof_probes snd_soc_hdac_hdmi hid_sensor_prox hid_sensor_trigger > >>>>>>> industrialio_triggered_buffer > >>>>>>> hid_sensor_iio_common kfifo_buf industrialio hid_sensor_custom > >>>>>>> hid_sensor_hub intel_ishtp_hid vfat fat snd_hda_codec_hdmi > >>>>>>> snd_hda_codec_realtek > >>>>>>> snd_hda_codec_generic iwlmvm ledtrig_audio snd_soc_dmic > >>>>>>> snd_sof_pci_intel_tgl snd_sof_intel_hda_common btusb btrtl > >>>>>>> snd_soc_hdac_hda btbcm snd_sof_pci btintel > >>>>>>> snd_sof_xtensa_dsp joydev btmtk mousedev snd_sof_intel_hda mac80211 > >>>>>>> bluetooth snd_sof snd_sof_utils snd_hda_ext_core > >>>>>>> snd_soc_acpi_intel_match snd_soc_acpi crc16 > >>>>>>> uvcvideo ecdh_generic snd_soc_core videobuf2_vmalloc videobuf2_memops > >>>>>>> snd_compress uvc videobuf2_v4l2 snd_hda_intel videodev > >>>>>>> snd_intel_dspcfg snd_hda_codec > >>>>>>> iTCO_wdt hid_multitouch x86_pkg_temp_thermal intel_pmc_bxt > >>>>>>> intel_powerclamp coretemp kvm_intel > >>>>>>> May 05 00:59:02 kernel: videobuf2_common mc libarc4 kvm iwlwifi > >>>>>>> mei_pxp mei_hdcp iTCO_vendor_support pmt_telemetry intel_rapl_msr > >>>>>>> snd_hwdep irqbypass pmt_class > >>>>>>> snd_hda_core rapl snd_pcm intel_cstate snd_timer cfg80211 intel_uncore > >>>>>>> spi_nor processor_thermal_device_pci_legacy pcspkr snd mei_me > >>>>>>> ucsi_acpi > >>>>>>> intel_soc_dts_iosf intel_ish_ipc processor_thermal_device > >>>>>>> processor_thermal_rfim typec_ucsi mtd intel_lpss_pci i2c_i801 > >>>>>>> processor_thermal_mbox intel_lpss roles > >>>>>>> i2c_smbus mei soundcore wmi_bmof processor_thermal_rapl idma64 > >>>>>>> intel_vsec typec intel_ishtp intel_rapl_common i2c_hid_acpi igen6_edac > >>>>>>> ideapad_laptop i2c_hid > >>>>>>> platform_profile rfkill int3403_thermal int340x_thermal_zone intel_hid > >>>>>>> int3400_thermal acpi_thermal_rel sparse_keymap acpi_pad mac_hid > >>>>>>> usbip_host usbip_core > >>>>>>> pkcs8_key_parser dm_multipath sg fuse crypto_user loop zram ip_tables > >>>>>>> x_tables dm_crypt cbc encrypted_keys trusted asn1_encoder tee dm_mod > >>>>>>> sdhci_pci cqhci > >>>>>>> crct10dif_pclmul crc32_pclmul sdhci polyval_clmulni polyval_generic > >>>>>>> nvme serio_raw mmc_core gf128mul atkbd > >>>>>>> May 05 00:59:02 kernel: ghash_clmulni_intel libps2 sha512_ssse3 > >>>>>>> vivaldi_fmap nvme_core aesni_intel crypto_simd i8042 cryptd xhci_pci > >>>>>>> spi_intel_pci spi_intel > >>>>>>> nvme_common xhci_pci_renesas serio i915 i2c_algo_bit drm_buddy > >>>>>>> intel_gtt video wmi drm_display_helper cec ttm btrfs blake2b_generic > >>>>>>> xor raid6_pq libcrc32c > >>>>>>> crc32c_generic crc32c_intel > >>>>>>> May 05 00:59:02 kernel: CPU: 2 PID: 862 Comm: wpa_supplicant Not > >>>>>>> tainted 6.3.1 #46 872b0abba9595f0d8ed586113c455b0be8334e0d > >>>>>>> May 05 00:59:02 kernel: Hardware name: LENOVO 82L3/LNVNB161216, BIOS > >>>>>>> GDCN63WW(V2.08) 09/26/2022 > >>>>>>> May 05 00:59:02 kernel: RIP: > >>>>>>> 0010:iwl_mvm_wait_sta_queues_empty+0x92/0xc0 [iwlmvm] > >>>>>>> May 05 00:59:02 kernel: Code: c3 28 4c 39 eb 75 b4 31 c0 5b 5d 41 5c > >>>>>>> 41 5d 41 5e c3 cc cc cc cc 0f 0b b8 f4 fd ff ff 5b 5d 41 5c 41 5d 41 > >>>>>>> 5e c3 cc cc cc cc <0f> > >>>>>>> 0b 48 8b 7f 40 48 c7 c1 40 fb 96 c1 48 c7 c2 2e 00 98 c1 31 f6 > >>>>>>> May 05 00:59:02 kernel: RSP: 0018:ffffb4e74472f7a8 EFLAGS: 00010293 > >>>>>>> May 05 00:59:02 kernel: RAX: ffffffffc141d6d0 RBX: ffffa04dc5ff6d10 > >>>>>>> RCX: ffffa04dc6b220c8 > >>>>>>> May 05 00:59:02 kernel: RDX: 0000000000000001 RSI: 0000000000000004 > >>>>>>> RDI: ffffa04dc30e0028 > >>>>>>> May 05 00:59:02 kernel: RBP: 0000000000000004 R08: 0000000000000000 > >>>>>>> R09: 0000000000000000 > >>>>>>> May 05 00:59:02 kernel: R10: 0000000000000001 R11: 0000000000000100 > >>>>>>> R12: ffffa04dc5ff6cfc > >>>>>>> May 05 00:59:02 kernel: R13: ffffa04dc5ff6e78 R14: ffffa04dc6b22088 > >>>>>>> R15: 0000000000000000 > >>>>>>> May 05 00:59:02 kernel: FS: 00007fa743655ec0(0000) > >>>>>>> GS:ffffa0512fa80000(0000) knlGS:0000000000000000 > >>>>>>> May 05 00:59:02 kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > >>>>>>> May 05 00:59:02 kernel: CR2: 000055665036a000 CR3: 0000000108e2e006 > >>>>>>> CR4: 0000000000f70ee0 > >>>>>>> May 05 00:59:02 kernel: PKRU: 55555554 > >>>>>>> May 05 00:59:02 kernel: Call Trace: > >>>>>>> May 05 00:59:02 kernel: <TASK> > >>>>>>> May 05 00:59:02 kernel: iwl_mvm_mac_flush+0x182/0x2e0 [iwlmvm > >>>>>>> 6d10fca3210c7a35f49263fea34411a52b4718fd] > >>>>>>> May 05 00:59:02 kernel: __ieee80211_flush_queues+0xaf/0x250 [mac80211 > >>>>>>> fdf58da67d59aa11fd56ae8c66d9a6051a561028] > >>>>>>> May 05 00:59:02 kernel: ieee80211_tdls_mgmt+0x104/0x420 [mac80211 > >>>>>>> fdf58da67d59aa11fd56ae8c66d9a6051a561028] > >>>>>>> May 05 00:59:02 kernel: nl80211_tdls_mgmt+0x110/0x210 [cfg80211 > >>>>>>> 60e8cee0162d4fb4509cf55476b07c3f6e97646f] > >>>>>>> May 05 00:59:02 kernel: genl_family_rcv_msg_doit.isra.0+0xe3/0x140 > >>>>>>> May 05 00:59:02 kernel: genl_rcv_msg+0x1b6/0x2c0 > >>>>>>> May 05 00:59:02 kernel: ? __pfx_nl80211_pre_doit+0x10/0x10 [cfg80211 > >>>>>>> 60e8cee0162d4fb4509cf55476b07c3f6e97646f] > >>>>>>> May 05 00:59:02 kernel: ? __pfx_nl80211_tdls_mgmt+0x10/0x10 [cfg80211 > >>>>>>> 60e8cee0162d4fb4509cf55476b07c3f6e97646f] > >>>>>>> May 05 00:59:02 kernel: ? __pfx_nl80211_post_doit+0x10/0x10 [cfg80211 > >>>>>>> 60e8cee0162d4fb4509cf55476b07c3f6e97646f] > >>>>>>> May 05 00:59:02 kernel: ? __pfx_genl_rcv_msg+0x10/0x10 > >>>>>>> May 05 00:59:02 kernel: netlink_rcv_skb+0x58/0x110 > >>>>>>> May 05 00:59:02 kernel: genl_rcv+0x28/0x40 > >>>>>>> May 05 00:59:02 kernel: netlink_unicast+0x19e/0x290 > >>>>>>> May 05 00:59:02 kernel: netlink_sendmsg+0x254/0x4d0 > >>>>>>> May 05 00:59:02 kernel: sock_sendmsg+0x93/0xa0 > >>>>>>> May 05 00:59:02 kernel: ____sys_sendmsg+0x27d/0x310 > >>>>>>> May 05 00:59:02 kernel: ? copy_msghdr_from_user+0x7d/0xc0 > >>>>>>> May 05 00:59:02 kernel: ___sys_sendmsg+0x9a/0xe0 > >>>>>>> May 05 00:59:02 kernel: __sys_sendmsg+0x7a/0xd0 > >>>>>>> May 05 00:59:02 kernel: do_syscall_64+0x5c/0x90 > >>>>>>> May 05 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 > >>>>>>> May 05 00:59:02 kernel: ? _copy_from_user+0x4a/0x60 > >>>>>>> May 05 00:59:02 kernel: ? netlink_setsockopt+0x323/0x4a0 > >>>>>>> May 05 00:59:02 kernel: ? __sys_setsockopt+0xf2/0x1d0 > >>>>>>> May 05 00:59:02 kernel: ? syscall_exit_to_user_mode+0x1b/0x40 > >>>>>>> May 05 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 > >>>>>>> May 05 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 > >>>>>>> May 05 00:59:02 kernel: ? syscall_exit_to_user_mode+0x1b/0x40 > >>>>>>> May 05 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 > >>>>>>> May 05 00:59:02 kernel: ? do_syscall_64+0x6b/0x90 > >>>>>>> May 05 00:59:02 kernel: entry_SYSCALL_64_after_hwframe+0x72/0xdc > >>>>>>> May 05 00:59:02 kernel: RIP: 0033:0x7fa743122e64 > >>>>>>> May 05 00:59:02 kernel: Code: 15 f9 de 0c 00 f7 d8 64 89 02 48 c7 c0 > >>>>>>> ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 80 3d 9d 66 0d 00 00 74 13 b8 > >>>>>>> 2e 00 00 00 0f 05 <48> > >>>>>>> 3d 00 f0 ff ff 77 54 c3 0f 1f 00 48 83 ec 28 89 54 24 1c 48 89 > >>>>>>> May 05 00:59:02 kernel: RSP: 002b:00007ffc48fa8da8 EFLAGS: 00000202 > >>>>>>> ORIG_RAX: 000000000000002e > >>>>>>> May 05 00:59:02 kernel: RAX: ffffffffffffffda RBX: 0000560c9d3059d0 > >>>>>>> RCX: 00007fa743122e64 > >>>>>>> May 05 00:59:02 kernel: RDX: 0000000000000000 RSI: 00007ffc48fa8de0 > >>>>>>> RDI: 0000000000000006 > >>>>>>> May 05 00:59:02 kernel: RBP: 0000560c9d3a9d10 R08: 0000000000000004 > >>>>>>> R09: 0000000000000001 > >>>>>>> May 05 00:59:02 kernel: R10: 00007ffc48fa8ec0 R11: 0000000000000202 > >>>>>>> R12: 0000560c9d305cb0 > >>>>>>> May 05 00:59:02 kernel: R13: 00007ffc48fa8de0 R14: 0000000000000000 > >>>>>>> R15: 00007ffc48fa8ec0 > >>>>>>> May 05 00:59:02 kernel: </TASK> > >>>>>>> May 05 00:59:02 kernel: ---[ end trace 0000000000000000 ]--- > >>>>>>> May 05 00:59:02 kernel: iwlwifi 0000:00:14.3: iwl_trans_wait_txq_empty > >>>>>>> bad state = 0 > >>>>>>> May 05 00:59:02 wpa_supplicant[862]: wlan0: CTRL-EVENT-REGDOM-CHANGE > >>>>>>> init=DRIVER type=WORLD > >>>>>>> May 05 00:59:02 wpa_supplicant[862]: wlan0: CTRL-EVENT-SIGNAL-CHANGE > >>>>>>> above=1 signal=-46 noise=9999 txrate=26000 > >>>>>>> May 05 00:59:03 wpa_supplicant[862]: TDLS: Creating peer entry for > >>>>>>> ca:0e:48:5e:0d:f2 > >>>>>>> May 05 00:59:04 wpa_supplicant[862]: TDLS: Dialog Token in TPK M1 90 > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Error sending ADD_STA: > >>>>>>> time out after 2000ms. > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Current CMD queue > >>>>>>> read_ptr 80 write_ptr 81 > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Start IWL Error Log Dump: > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Transport status: > >>>>>>> 0x0000004A, valid: 6 > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Loaded firmware version: > >>>>>>> 74.a5e9588b.0 QuZ-a0-hr-b0-74.ucode > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000084 | > >>>>>>> NMI_INTERRUPT_UNKNOWN > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0080A210 | trm_hw_status0 > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | trm_hw_status1 > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x004CC44C | branchlink2 > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x004C2616 | interruptlink1 > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x004C2616 | interruptlink2 > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00014D94 | data1 > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x01000000 | data2 > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | data3 > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x08C189F2 | beacon time > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x3766D630 | tsf low > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | tsf hi > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | time gp1 > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00379615 | time gp2 > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000001 | uCode revision type > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000004A | uCode version major > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0xA5E9588B | uCode version minor > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000351 | hw version > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x18C89001 | board version > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x80C8F400 | hcmd > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x24020000 | isr0 > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x01000000 | isr1 > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x08F0000A | isr2 > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00C300CC | isr3 > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | isr4 > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0200001C | last cmd Id > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00014D94 | wait_event > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000080 | l2p_control > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00010034 | l2p_duration > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000003F | l2p_mhvalid > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x000000CE | l2p_addr_match > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000009 | lmpm_pmg_sel > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | timestamp > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000A8A8 | flow_handler > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Start IWL Error Log Dump: > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Transport status: > >>>>>>> 0x0000004A, valid: 7 > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x20000066 | NMI_INTERRUPT_HOST > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | umac branchlink1 > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x80456052 | umac branchlink2 > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x804725A6 | umac interruptlink1 > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x804725A6 | umac interruptlink2 > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x01000000 | umac data1 > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x804725A6 | umac data2 > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | umac data3 > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000004A | umac major > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0xA5E9588B | umac minor > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00379613 | frame pointer > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0xC0886260 | stack pointer > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00500118 | last host cmd > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000000 | isr status reg > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: IML/ROM dump: > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000003 | IML/ROM error/state > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00005751 | IML/ROM data1 > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000080 | IML/ROM > >>>>>>> WFPM_AUTH_KEY_0 > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: Fseq Registers: > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x60000000 | FSEQ_ERROR_CODE > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x80290033 | FSEQ_TOP_INIT_VERSION > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00090006 | > >>>>>>> FSEQ_CNVIO_INIT_VERSION > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000A482 | FSEQ_OTP_VERSION > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x00000003 | > >>>>>>> FSEQ_TOP_CONTENT_VERSION > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x4552414E | FSEQ_ALIVE_TOKEN > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x20000302 | FSEQ_CNVI_ID > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x01300504 | FSEQ_CNVR_ID > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x20000302 | CNVI_AUX_MISC_CHIP > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x01300504 | CNVR_AUX_MISC_CHIP > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x05B0905B | > >>>>>>> CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: 0x0000025B | > >>>>>>> CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: WRT: Collecting data: > >>>>>>> ini trigger 4 fired (delay=0ms). > >>>>>>> May 05 00:59:06 kernel: ieee80211 phy0: Hardware restart was requested > >>>>>>> May 05 00:59:06 kernel: iwlwifi 0000:00:14.3: iwl_trans_wait_txq_empty > >>>>>>> bad state = 0 > >>>>>>> May 05 00:59:11 wpa_supplicant[862]: wlan0: CTRL-EVENT-REGDOM-CHANGE > >>>>>>> init=DRIVER type=WORLD > >>>>>>> May 05 00:59:11 wpa_supplicant[862]: wlan0: CTRL-EVENT-SIGNAL-CHANGE > >>>>>>> above=1 signal=-46 noise=9999 txrate=26000 > >>>>>>> May 05 00:59:20 wpa_supplicant[862]: wlan0: CTRL-EVENT-SIGNAL-CHANGE > >>>>>>> above=1 signal=-39 noise=9999 txrate=234000 > >>>>>>> > >>>>>>> > >>>>>>> $ iperf3 -s > >>>>>>> ----------------------------------------------------------- > >>>>>>> Server listening on 5201 (test #1) > >>>>>>> ----------------------------------------------------------- > >>>>>>> Accepted connection from 192.168.1.121, port 45048 > >>>>>>> [ 5] local 192.168.1.179 port 5201 connected to 192.168.1.121 port 45058 > >>>>>>> [ ID] Interval Transfer Bitrate > >>>>>>> [ 5] 0.00-1.00 sec 21.2 KBytes 174 Kbits/sec > >>>>>>> [ 5] 1.00-2.00 sec 0.00 Bytes 0.00 bits/sec > >>>>>>> [ 5] 2.00-3.00 sec 0.00 Bytes 0.00 bits/sec > >>>>>>> [ 5] 3.00-4.00 sec 0.00 Bytes 0.00 bits/sec > >>>>>>> [ 5] 4.00-5.00 sec 0.00 Bytes 0.00 bits/sec > >>>>>>> [ 5] 5.00-6.00 sec 0.00 Bytes 0.00 bits/sec > >>>>>>> [ 5] 6.00-7.00 sec 0.00 Bytes 0.00 bits/sec > >>>>>>> [ 5] 7.00-8.00 sec 0.00 Bytes 0.00 bits/sec > >>>>>>> [ 5] 8.00-9.00 sec 0.00 Bytes 0.00 bits/sec > >>>>>>> [ 5] 9.00-10.00 sec 0.00 Bytes 0.00 bits/sec > >>>>>>> [ 5] 10.00-10.13 sec 0.00 Bytes 0.00 bits/sec > >>>>>>> - - - - - - - - - - - - - - - - - - - - - - - - - > >>>>>>> [ ID] Interval Transfer Bitrate > >>>>>>> [ 5] 0.00-10.13 sec 21.2 KBytes 17.2 Kbits/sec receiver > >>>>>>> ----------------------------------------------------------- > >>>>>>> Server listening on 5201 (test #2) > >>>>>>> ----------------------------------------------------------- > >>>>>>> Accepted connection from 192.168.1.121, port 52066 > >>>>>>> [ 5] local 192.168.1.179 port 5201 connected to 192.168.1.121 port 52082 > >>>>>>> [ ID] Interval Transfer Bitrate > >>>>>>> [ 5] 0.00-1.00 sec 16.2 MBytes 136 Mbits/sec > >>>>>>> [ 5] 1.00-2.00 sec 8.06 MBytes 67.5 Mbits/sec > >>>>>>> [ 5] 2.00-3.00 sec 0.00 Bytes 0.00 bits/sec > >>>>>>> [ 5] 3.00-4.00 sec 0.00 Bytes 0.00 bits/sec > >>>>>>> [ 5] 4.00-5.00 sec 0.00 Bytes 0.00 bits/sec > >>>>>>> [ 5] 5.00-6.00 sec 0.00 Bytes 0.00 bits/sec > >>>>>>> [ 5] 6.00-7.00 sec 0.00 Bytes 0.00 bits/sec > >>>>>>> [ 5] 7.00-8.00 sec 0.00 Bytes 0.00 bits/sec > >>>>>>> [ 5] 8.00-9.00 sec 11.9 MBytes 100 Mbits/sec > >>>>>>> [ 5] 9.00-10.00 sec 4.60 MBytes 38.6 Mbits/sec > >>>>>>> - - - - - - - - - - - - - - - - - - - - - - - - - > >>>>>>> [ ID] Interval Transfer Bitrate > >>>>>>> [ 5] 0.00-10.01 sec 40.8 MBytes 34.2 Mbits/sec receiver > >>>>>>> > >>>>>>> > >>>>>>> Linux 6.2.14, no crash, good performance: > >>>>>>> May 05 00:35:22 kernel: iwlwifi 0000:00:14.3: TLV_FW_FSEQ_VERSION: > >>>>>>> FSEQ Version: 89.3.35.37 > >>>>>>> May 05 00:35:22 kernel: iwlwifi 0000:00:14.3: loaded firmware version > >>>>>>> 72.daa05125.0 QuZ-a0-hr-b0-72.ucode op_mode iwlmvm > >>>>>>> May 05 00:35:23 kernel: iwlwifi 0000:00:14.3: Detected Intel(R) Wi-Fi > >>>>>>> 6 AX201 160MHz, REV=0x351 > >>>>>>> May 05 00:35:23 kernel: iwlwifi 0000:00:14.3: Detected RF HR B3, rfid=0x10a100 > >>>>>>> May 05 01:03:35 wpa_supplicant[845]: TDLS: Creating peer entry for > >>>>>>> ca:0e:48:5e:0d:f2 > >>>>>>> May 05 01:03:36 wpa_supplicant[845]: TDLS: Dialog Token in TPK M1 92 > >>>>>>> May 05 01:03:36 wpa_supplicant[845]: nl80211: kernel reports: key > >>>>>>> addition failed > >>>>>>> May 05 01:03:36 wpa_supplicant[845]: TDLS: Failed to set TPK to the driver > >>>>>>> May 05 01:03:36 kernel: iwlwifi 0000:00:14.3: Unhandled alg: 0x2000707 > >>>>>>> > >>>>>>> $ iperf3 -s > >>>>>>> ----------------------------------------------------------- > >>>>>>> Server listening on 5201 (test #1) > >>>>>>> ----------------------------------------------------------- > >>>>>>> Accepted connection from 192.168.1.121, port 39920 > >>>>>>> [ 5] local 192.168.1.179 port 5201 connected to 192.168.1.121 port 39934 > >>>>>>> [ ID] Interval Transfer Bitrate > >>>>>>> [ 5] 0.00-1.00 sec 17.8 MBytes 149 Mbits/sec > >>>>>>> [ 5] 1.00-2.00 sec 9.93 MBytes 83.3 Mbits/sec > >>>>>>> [ 5] 2.00-3.00 sec 27.8 MBytes 233 Mbits/sec > >>>>>>> [ 5] 3.00-4.00 sec 32.9 MBytes 276 Mbits/sec > >>>>>>> [ 5] 4.00-5.00 sec 32.7 MBytes 274 Mbits/sec > >>>>>>> [ 5] 5.00-6.00 sec 33.4 MBytes 280 Mbits/sec > >>>>>>> [ 5] 6.00-7.00 sec 32.0 MBytes 269 Mbits/sec > >>>>>>> [ 5] 7.00-8.00 sec 32.6 MBytes 273 Mbits/sec > >>>>>>> [ 5] 8.00-9.00 sec 32.5 MBytes 273 Mbits/sec > >>>>>>> [ 5] 9.00-10.00 sec 33.2 MBytes 278 Mbits/sec > >>>>>>> [ 5] 10.00-10.04 sec 1.28 MBytes 270 Mbits/sec > >>>>>>> - - - - - - - - - - - - - - - - - - - - - - - - - > >>>>>>> [ ID] Interval Transfer Bitrate > >>>>>>> [ 5] 0.00-10.04 sec 286 MBytes 239 Mbits/sec receiver > >>>>>> > >>>>>> Thanks for the report. It looks like there's some problem with TDLS. > >>>>>> I'd like to ask you to collect some debug data, if possible. > >>>>>> Firstly, please provide a firmware dump as per the instructions provided in [1]. > >>>>>> Additionally, it would be helpful if you could test our latest driver from [2], > >>>>>> which contains commits that have not yet been submitted upstream. And the last > >>>>>> request - could you please open a bugzilla ticket and share the debug data there, > >>>>>> the process is also described in [1]. > >>>>>> > >>>>>> [1] https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi/debugging > >>>>>> [2] https://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/backport-iwlwifi.git > >>> > >>> > > > >
