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 > >
