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From:   evgeny nikiforov <evgeny.niki4off@gmail.com>
Date:   Fri, 5 May 2023 02:29:14 +0500
Message-ID: <CAPrf5XXD8COh6DK9s41uvgJ5V57nenUQVeb1f=cFVqaWDN++dA@mail.gmail.com>
Subject: [iwlwifi] 6.3 regression, AX201 crash on traffic activity with Pixel
 7, bisected
To:     stable@vger.kernel.org
Cc:     regressions@lists.linux.dev, linux-wireless@vger.kernel.org,
        Gregory Greenman <gregory.greenman@intel.com>
Content-Type: text/plain; charset="UTF-8"
Precedence: bulk

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