Hello, 在 2024/9/26 15:48, Uwe Kleine-König 写道:
Yes, this WARNING is unrelated issue to your patch.It come from kernel [ktimers], so I don't need do test with CONFIG_X86_INTEL_PSTATE=n.Hello, On 9/23/24 03:53, xiao sheng wen(肖盛文) wrote:I apply this patch on Debian kernel 6.11-1~exp1 (2024-09-19) source code. uname -aLinux atzlinux-ce 6.11-rt-amd64 #1 SMP PREEMPT_RT atzlinux 6.11-1~exp1 (2024-09-19) x86_64 GNU/LinuxI get the following errors in dmesg: [ 7.273690] ucsi_acpi USBC000:00: possible UCSI driver bug 2 [ 7.451822] ucsi_acpi USBC000:00: error -EINVAL: PPM init failed [ 7.537749] ------------[ cut here ]------------[ 7.537753] WARNING: CPU: 12 PID: 96 at kernel/workqueue.c:2259 delayed_work_timer_fn+0x63/0x90 [ 7.537763] Modules linked in: rfcomm cmac algif_hash algif_skcipher af_alg snd_seq_dummy snd_hrtimer snd_seq snd_seq_device bnep btusb uvcvideo btrtl btintel videobuf2_vmalloc btbcm uvc btmtk videobuf2_memops videobuf2_v4l2 bluetooth videodev videobuf2_common mc snd_soc_skl_hda_dsp snd_soc_hdac_hdmi snd_sof_probes snd_soc_intel_hda_dsp_common binfmt_misc nls_ascii nls_cp437 vfat fat snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_scodec_component snd_soc_dmic snd_sof_pci_intel_tgl snd_sof_pci_intel_cnl snd_sof_intel_hda_generic soundwire_intel soundwire_generic_allocation soundwire_cadence snd_sof_intel_hda_common snd_sof_intel_hda_mlink snd_sof_intel_hda snd_sof_pci snd_sof_xtensa_dsp snd_sof iwlmvm snd_sof_utils intel_uncore_frequency snd_soc_hdac_hda intel_uncore_frequency_common snd_soc_acpi_intel_match x86_pkg_temp_thermal intel_powerclamp snd_soc_acpi soundwire_bus coretemp kvm_intel snd_ctl_led mac80211 snd_soc_avs kvm snd_soc_hda_codec snd_hda_ext_core snd_soc_core libarc4 [ 7.537811] crct10dif_pclmul snd_compress snd_pcm_dmaengine ghash_clmulni_intel sha512_ssse3 snd_hda_intel sha256_ssse3 sha1_ssse3 iwlwifi snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec aesni_intel gf128mul snd_hda_core crypto_simd cryptd rapl mei_hdcp mei_pxp mei_wdt snd_hwdep intel_rapl_msr processor_thermal_device_pci intel_cstate cfg80211 processor_thermal_device processor_thermal_wt_hint intel_uncore snd_pcm thinkpad_acpi think_lmi iTCO_wdt processor_thermal_rfim mei_me firmware_attributes_class intel_pmc_bxt processor_thermal_rapl snd_timer ucsi_acpi mei iTCO_vendor_support intel_rapl_common nvram typec_ucsi wmi_bmof watchdog platform_profile processor_thermal_wt_req pcspkr processor_thermal_power_floor snd igen6_edac processor_thermal_mbox typec roles soundcore rfkill ac int3403_thermal joydev int340x_thermal_zone intel_pmc_core int3400_thermal intel_vsec intel_hid pmt_telemetry acpi_thermal_rel sparse_keymap acpi_tad pmt_class acpi_pad evdev serio_raw dm_mod loop configfs efi_pstore efivarfs ip_tables [ 7.537861] x_tables autofs4 ext4 crc16 mbcache jbd2 crc32c_generic i915 drm_buddy i2c_algo_bit drm_display_helper cec hid_multitouch rc_core hid_generic xhci_pci xhci_hcd ttm i2c_hid_acpi i2c_hid usbcore drm_kms_helper hid intel_lpss_pci video nvme intel_lpss crc32_pclmul i2c_i801 thunderbolt psmouse drm nvme_core e1000e crc32c_intel idma64 usb_common i2c_smbus fan button battery wmi [ 7.537887] CPU: 12 UID: 0 PID: 96 Comm: ktimers/12 Not tainted 6.11- rt-amd64 #1 atzlinux 6.11-1~exp1 [ 7.537891] Hardware name: LENOVO 21HD0078CD/21HD0078CD, BIOS N3QET47W (1.47 ) 07/18/2024[ 7.537893] RIP: 0010:delayed_work_timer_fn+0x63/0x90[ 7.537898] Code: 65 48 8b 3d 3f ad b4 77 65 8b 05 40 ad b4 77 8b 97 00 0d 00 00 25 00 00 ff 00 81 e2 00 01 00 00 09 d0 75 06 f6 47 2c 20 75 0b <0f> 0b 5b 5d 41 5c c3 cc cc cc cc e8 fd 76 00 00 48 85 c0 74 eb 48[ 7.537900] RSP: 0018:ffffbb900046bc98 EFLAGS: 00010006[ 7.537903] RAX: 0000000000000100 RBX: ffff9a6182053000 RCX: ffff9a64cf7a35c0 [ 7.537904] RDX: 0000000000000100 RSI: ffffffff884eab80 RDI: ffff9a6181130000 [ 7.537906] RBP: 0000000000002000 R08: ffff9a64cf7a3610 R09: ffff9a64cf7a3658 [ 7.537907] R10: 0000000000000002 R11: 0000000000000001 R12: ffff9a6183bfa900 [ 7.537908] R13: dead000000000122 R14: ffffffff884eab80 R15: ffff9a6183bfa920 [ 7.537910] FS: 0000000000000000(0000) GS:ffff9a64cf600000(0000) knlGS:0000000000000000[ 7.537912] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033[ 7.537913] CR2: 0000561c94ed4000 CR3: 000000041d62c000 CR4: 0000000000f50ef0[ 7.537915] PKRU: 55555554 [ 7.537916] Call Trace: [ 7.537918] <TASK> [ 7.537919] ? delayed_work_timer_fn+0x63/0x90 [ 7.537923] ? __warn.cold+0x93/0xed [ 7.537926] ? delayed_work_timer_fn+0x63/0x90 [ 7.537933] ? report_bug+0xff/0x140 [ 7.537937] ? handle_bug+0x3c/0x80 [ 7.537942] ? exc_invalid_op+0x17/0x70 [ 7.537945] ? asm_exc_invalid_op+0x1a/0x20 [ 7.537947] ? __pfx_delayed_work_timer_fn+0x10/0x10 [ 7.537951] ? __pfx_delayed_work_timer_fn+0x10/0x10 [ 7.537955] ? delayed_work_timer_fn+0x63/0x90 [ 7.537958] ? __pfx_delayed_work_timer_fn+0x10/0x10 [ 7.537961] call_timer_fn+0x27/0x120 [ 7.537965] __run_timers+0x18d/0x300 [ 7.537969] timer_expire_remote+0x51/0x80 [ 7.537973] tmigr_handle_remote+0x3cc/0x470 [ 7.537979] handle_softirqs.isra.0+0xb5/0x230 [ 7.537982] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 7.537986] run_timersd+0x3e/0x80 [ 7.537988] smpboot_thread_fn+0xda/0x1d0 [ 7.537992] kthread+0xcf/0x100 [ 7.537995] ? __pfx_kthread+0x10/0x10 [ 7.537997] ret_from_fork+0x31/0x50 [ 7.538000] ? __pfx_kthread+0x10/0x10 [ 7.538001] ret_from_fork_asm+0x1a/0x30 [ 7.538006] </TASK> [ 7.538007] ---[ end trace 0000000000000000 ]--- The whole dmesg is: https://linux-hardware.org/?probe=28057f9ed2&log=dmesgOn a first glance this looks like an unrelated issue to me. Could you test with CONFIG_X86_INTEL_PSTATE=n? (If doesn't matter if you do this with my patch applied or not, without CONFIG_X86_INTEL_PSTATE the driver isn't build.)Best regards Uwe
I apply your patch on Debian kernel 6.10.11-1 (2024-09-22) source code. uname -aLinux atzlinux-ce 6.10.11-rt-amd64 #1 SMP PREEMPT_RT atzlinux 6.10.11-1 (2024-09-22) x86_64 GNU/Linux
There is not any errors in dmesg now, work perfect! IMHO, this patch fix this bug in kernel 6.10.11-1. Thanks! -- 肖盛文 xiao sheng wenDebian QA page: https://qa.debian.org/developer.php?login=atzlinux%40sina.com
Debian salsa: https://salsa.debian.org/atzlinux-guest GnuPG Public Key: 0x00186602339240CB
Attachment:
OpenPGP_signature.asc
Description: OpenPGP digital signature
