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Бесконечное количество одного и того же в syslog

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После обновления до Linux Mint 20, в syslog постоянно появляется одно и то же сообщение:

Jul 11 08:10:20 iphone kernel: [ 6885.783398] ------------[ cut here ]------------
Jul 11 08:10:20 iphone kernel: [ 6885.783407] purge skb(s) not reported by firmware
Jul 11 08:10:20 iphone kernel: [ 6885.783552] WARNING: CPU: 1 PID: 0 at drivers/net/wireless/realtek/rtw88/tx.c:162 rtw_tx_report_purge_timer+0x25/0x60 [rtw88]
Jul 11 08:10:20 iphone kernel: [ 6885.783555] Modules linked in: option usb_wwan usbserial uas usb_storage ccm binfmt_misc nls_iso8859_1 wl(POE) snd_hda_codec_hdmi snd_hda_codec_realtek uvcvideo snd_hda_codec_generic ledtrig_audio videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_hda_intel snd_intel_dspcfg btusb mei_hdcp btrtl videodev snd_hda_codec mc snd_hda_core btbcm btintel rtwpci intel_rapl_msr snd_hwdep bluetooth intel_powerclamp rtw88 ecdh_generic ecc snd_pcm kvm_intel snd_seq_midi mac80211 snd_seq_midi_event kvm hp_wmi snd_rawmidi cfg80211 punit_atom_debug intel_cstate snd_seq libarc4 joydev input_leds serio_raw sparse_keymap snd_seq_device snd_timer intel_xhci_usb_role_switch roles wmi_bmof mei_txe snd mei soundcore processor_thermal_device intel_rapl_common intel_int0002_vgpio hp_wireless mac_hid intel_soc_dts_iosf int3400_thermal int3403_thermal int340x_thermal_zone acpi_thermal_rel sch_fq_codel coretemp parport_pc ppdev lp parport ip_tables x_tables autofs4 btrfs xor zstd_compress raid6_pq
Jul 11 08:10:20 iphone kernel: [ 6885.783720]  libcrc32c dm_mirror dm_region_hash dm_log i915 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel i2c_algo_bit crypto_simd cryptd glue_helper drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops psmouse ahci drm lpc_ich i2c_i801 libahci r8169 realtek video wmi
Jul 11 08:10:20 iphone kernel: [ 6885.783794] CPU: 1 PID: 0 Comm: swapper/1 Tainted: P        W  OE     5.4.0-40-generic #44-Ubuntu
Jul 11 08:10:20 iphone kernel: [ 6885.783800] Hardware name: HP HP Laptop 14-bs0xx/8320, BIOS F.21 07/24/2017
Jul 11 08:10:20 iphone kernel: [ 6885.783831] RIP: 0010:rtw_tx_report_purge_timer+0x25/0x60 [rtw88]
Jul 11 08:10:20 iphone kernel: [ 6885.783840] Code: 0f 1f 44 00 00 0f 1f 44 00 00 8b 47 f0 85 c0 75 01 c3 55 48 89 e5 41 55 41 54 53 48 89 fb 48 c7 c7 98 99 c6 c0 e8 f6 66 eb d8 <0f> 0b 4c 8d 6b d8 4c 89 ef e8 ed ac 8e d9 48 8d 7b e0 49 89 c4 e8
Jul 11 08:10:20 iphone kernel: [ 6885.783845] RSP: 0018:ffffbddc800f4e48 EFLAGS: 00010286
Jul 11 08:10:20 iphone kernel: [ 6885.783854] RAX: 0000000000000000 RBX: ffffa0a6759e97f8 RCX: 0000000000000006
Jul 11 08:10:20 iphone kernel: [ 6885.783858] RDX: 0000000000000007 RSI: 0000000000000082 RDI: ffffa0a67ba978c0
Jul 11 08:10:20 iphone kernel: [ 6885.783864] RBP: ffffbddc800f4e60 R08: 0000000000005066 R09: 0000000000000004
Jul 11 08:10:20 iphone kernel: [ 6885.783868] R10: 0000000000000000 R11: 0000000000000001 R12: ffffa0a67ba9ba80
Jul 11 08:10:20 iphone kernel: [ 6885.783872] R13: ffffa0a6759e97f8 R14: ffffffffc0beb090 R15: ffffa0a6759e97f8
Jul 11 08:10:20 iphone kernel: [ 6885.783880] FS:  0000000000000000(0000) GS:ffffa0a67ba80000(0000) knlGS:0000000000000000
Jul 11 08:10:20 iphone kernel: [ 6885.783885] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Jul 11 08:10:20 iphone kernel: [ 6885.783889] CR2: 00005589c00eb010 CR3: 000000017780a000 CR4: 00000000001006e0
Jul 11 08:10:20 iphone kernel: [ 6885.783894] Call Trace:
Jul 11 08:10:20 iphone kernel: [ 6885.783901]  <IRQ>
Jul 11 08:10:20 iphone kernel: [ 6885.783920]  call_timer_fn+0x32/0x130
Jul 11 08:10:20 iphone kernel: [ 6885.783932]  __run_timers.part.0+0x180/0x280
Jul 11 08:10:20 iphone kernel: [ 6885.783943]  ? timerqueue_add+0x9b/0xb0
Jul 11 08:10:20 iphone kernel: [ 6885.783951]  ? enqueue_hrtimer+0x3d/0x90
Jul 11 08:10:20 iphone kernel: [ 6885.783962]  ? recalibrate_cpu_khz+0x10/0x10
Jul 11 08:10:20 iphone kernel: [ 6885.783970]  ? ktime_get+0x3e/0xa0
Jul 11 08:10:20 iphone kernel: [ 6885.783979]  run_timer_softirq+0x2a/0x50
Jul 11 08:10:20 iphone kernel: [ 6885.783987]  __do_softirq+0xe1/0x2d6
Jul 11 08:10:20 iphone kernel: [ 6885.783994]  ? hrtimer_interrupt+0x13b/0x220
Jul 11 08:10:20 iphone kernel: [ 6885.784005]  irq_exit+0xae/0xb0
Jul 11 08:10:20 iphone kernel: [ 6885.784011]  smp_apic_timer_interrupt+0x7b/0x140
Jul 11 08:10:20 iphone kernel: [ 6885.784021]  apic_timer_interrupt+0xf/0x20
Jul 11 08:10:20 iphone kernel: [ 6885.784025]  </IRQ>
Jul 11 08:10:20 iphone kernel: [ 6885.784034] RIP: 0010:cpuidle_enter_state+0xc5/0x450
Jul 11 08:10:20 iphone kernel: [ 6885.784041] Code: ff e8 cf 08 81 ff 80 7d c7 00 74 17 9c 58 0f 1f 44 00 00 f6 c4 02 0f 85 65 03 00 00 31 ff e8 22 6c 87 ff fb 66 0f 1f 44 00 00 <45> 85 ed 0f 88 8f 02 00 00 49 63 cd 4c 8b 7d d0 4c 2b 7d c8 48 8d
Jul 11 08:10:20 iphone kernel: [ 6885.784045] RSP: 0018:ffffbddc800a7e38 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13
Jul 11 08:10:20 iphone kernel: [ 6885.784052] RAX: ffffa0a67baaad00 RBX: ffffffff9b159c00 RCX: 000000000000001f
Jul 11 08:10:20 iphone kernel: [ 6885.784056] RDX: 0000000000000000 RSI: 0000000050000000 RDI: 0000000000000000
Jul 11 08:10:20 iphone kernel: [ 6885.784061] RBP: ffffbddc800a7e78 R08: 0000064338ab6f5e R09: 00000000000019c1
Jul 11 08:10:20 iphone kernel: [ 6885.784065] R10: ffffa0a67baa9a00 R11: ffffa0a67baa99e0 R12: ffffa0a67bab4c00
Jul 11 08:10:20 iphone kernel: [ 6885.784069] R13: 0000000000000003 R14: 0000000000000003 R15: ffffa0a67bab4c00
Jul 11 08:10:20 iphone kernel: [ 6885.784081]  ? cpuidle_enter_state+0xa1/0x450
Jul 11 08:10:20 iphone kernel: [ 6885.784088]  cpuidle_enter+0x2e/0x40
Jul 11 08:10:20 iphone kernel: [ 6885.784097]  call_cpuidle+0x23/0x40
Jul 11 08:10:20 iphone kernel: [ 6885.784104]  do_idle+0x1dd/0x270
Jul 11 08:10:20 iphone kernel: [ 6885.784114]  cpu_startup_entry+0x20/0x30
Jul 11 08:10:20 iphone kernel: [ 6885.784123]  start_secondary+0x167/0x1c0
Jul 11 08:10:20 iphone kernel: [ 6885.784133]  secondary_startup_64+0xa4/0xb0
Jul 11 08:10:20 iphone kernel: [ 6885.784143] ---[ end trace 970c14f86c4d973a ]---

Суть сего я даже понять не могу, от того и заголовок бессмысленный

uname -a
Linux iphone 5.4.0-40-generic #44-Ubuntu SMP Tue Jun 23 00:01:04 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux

It seems like the firmware is not responsive, and is not reporting TX status or consuming H2C commands. The first trace dump «purge skb(s) not reported by firmware» will be printed when driver timed-out for TX status report. It could happen sometimes when driver turns power off too quickly after de-auth sent. Or firmware just missed it. Originally I was thinking that the TX status missing means that the firmware is not working, but seems it’s not true.

https://lkml.org/lkml/2020/1/13/97

hakavlad ★★ ()