From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 888DAC55186 for ; Tue, 21 Apr 2020 21:16:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 63E7720736 for ; Tue, 21 Apr 2020 21:16:01 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="CQcDExfZ" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726488AbgDUVP7 (ORCPT ); Tue, 21 Apr 2020 17:15:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55264 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726462AbgDUVP5 (ORCPT ); Tue, 21 Apr 2020 17:15:57 -0400 Received: from mail-wm1-x342.google.com (mail-wm1-x342.google.com [IPv6:2a00:1450:4864:20::342]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 49B6AC0610D5 for ; Tue, 21 Apr 2020 14:15:57 -0700 (PDT) Received: by mail-wm1-x342.google.com with SMTP id r26so5177840wmh.0 for ; Tue, 21 Apr 2020 14:15:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:subject:message-id:mime-version:content-disposition :content-transfer-encoding; bh=ZhDPma/iYmuGCtjFGt/fKICP58cUOPxePVJFhw6qpvs=; b=CQcDExfZuzMtCO2FjPlIdFC6JbRt6oOBaKbbsdbQyXbUTIzjiHph1wY9r8E66iJn+a 5yJ0nhhN8mjtHZVLzgNERrtuFPbiyXyn9Psp9QE9CZeDwigFx4tR5UWx4mLO6ejoACUd L7ytfuTvqghIjCbeI61UdyCRwuVUeG53RJZx88oEW90lUWvsbdPdMAaxhQXNxqeKbXWk 0XANQPGhVDVG5WW5AJ46N2UFJnT/sS+R+0EVZBqXcbLiZVcC8aVPxpA3CG/QAnEpWCdM LrxPCsj4AL3vEan2hq8lZ7HSLAr2Vd3FOttD4n42w5GVzHK+8xV/aLthPD7pNuFdtZym 6GRw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:subject:message-id:mime-version :content-disposition:content-transfer-encoding; bh=ZhDPma/iYmuGCtjFGt/fKICP58cUOPxePVJFhw6qpvs=; b=QgleUO2J12lOldcwcccYQH/3xcly5WEmWxijGCDN9HcTSbC/ySYGMWCg7oXgP/YgKC W4nEJUM+aHDMSZU5SkWJTpRUuuEYgv3dz0srEezCZeEI7RtJgXoH/E+YEiTqCGQWiXGe D3jpLMIUNcObIcnWaxh/hTeLqOLzQi7rzc5bxT9oEkZtiD1n2smQWqaf6E7/WXCkPJlt 7280A5lq0KBdqgCeOTbc+yy4CyzzthquoO/zbZ8+UAZ+oh4ozymKZghjYZzRk6O2dzRT LBEnU2ZD7FCBFgsrjJqig6h0LsXJOeuC+S524ElLATPm3Q2mXDQarJY3769LFxpQT5Po +bfA== X-Gm-Message-State: AGi0PuYx9uQk+lehLJpJV5wAdEYozi+5UUOlzGplBzXW4Fsad0MJOCWJ fxY/zhXYUogea1+dPNglvmKmLihJtkfeHg== X-Google-Smtp-Source: APiQypK/HHJ+53VYSbhbD1Cy5RiLdfCxBQ1M2yWeksRLKo7+6e7/6/I7ZxAyLvY8mhYjW8KKuqdVVw== X-Received: by 2002:a1c:80c3:: with SMTP id b186mr7414149wmd.117.1587503755790; Tue, 21 Apr 2020 14:15:55 -0700 (PDT) Received: from t2b3 ([5.56.225.192]) by smtp.gmail.com with ESMTPSA id s9sm5617341wrg.27.2020.04.21.14.15.54 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 21 Apr 2020 14:15:55 -0700 (PDT) Date: Tue, 21 Apr 2020 23:15:52 +0200 From: "Tobias S. Predel" To: linux-wireless@vger.kernel.org Subject: rtw88: BUG: scheduling while atomic: kworker/u16:0/33416/0x00000002 Message-ID: <20200421211552.GA36171@t2b3> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Hi, I'm using linux-next 20200421 on Arch Linux=20 with rtw88 for=20 $ lspci -k Subsystem: Hewlett-Packard Company Realtek RTL8822BE 802.11ac 2 =D7 2 Wi-Fi= + Bluetooth 4.2 Combo Adapter (MU-MIMO supported) Kernel driver in use: rtw_pci Kernel modules: rtwpci and $ ethtool -i wlp2s0 driver: rtw_pci version: 5.7.0-rc2-next-20200421-1-next- firmware-version: N/A expansion-rom-version: bus-info: 0000:02:00.0 supports-statistics: yes supports-test: no supports-eeprom-access: no supports-register-dump: no supports-priv-flags: no and I'm experiencing this $ dmesg [26628.497854] rtw_pci 0000:02:00.0: firmware failed to restore hardware se= tting [26663.488394] rtw_pci 0000:02:00.0: firmware failed to restore hardware se= tting [26973.646044] rtw_pci 0000:02:00.0: firmware failed to restore hardware se= tting [26981.542221] rtw_pci 0000:02:00.0: firmware failed to restore hardware se= tting [27047.668256] rtw_pci 0000:02:00.0: firmware failed to restore hardware se= tting [27095.665971] rtw_pci 0000:02:00.0: firmware failed to restore hardware se= tting [27131.504263] rtw_pci 0000:02:00.0: firmware failed to restore hardware se= tting [and a lot more of this messages] and following non-fatal bug [28125.482259] BUG: scheduling while atomic: kworker/u16:0/33416/0x00000002 [28125.482266] Modules linked in: nfnetlink xt_conntrack xt_tcpudp wireguar= d curve25519_x86_64 libchacha20poly1305 chacha_x86_64 poly1305_x86_64 libbl= ake2s blake2s_x86_64 ip6_udp_tunnel udp_tunnel libcurve25519_generic libcha= cha libblake2s_generic iptable_security iptable_raw iptable_mangle iptable_= nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c dm_crypt dm= _mod rfcomm fuse 8021q garp mrp stp llc ccm ebtable_filter ebtables ip6tabl= e_filter ip6_tables iptable_filter cmac algif_hash algif_skcipher af_alg sn= d_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic ledtrig_audio= bnep x86_pkg_temp_thermal btusb intel_powerclamp joydev btrtl btbcm btinte= l coretemp mousedev kvm_intel bluetooth uas kvm hid_multitouch usb_storage = ecdh_generic iTCO_wdt uvcvideo ecc mei_hdcp hid_generic iTCO_vendor_support= hp_wmi videobuf2_vmalloc irqbypass intel_rapl_msr usbhid sparse_keymap wmi= _bmof snd_soc_skl videobuf2_memops videobuf2_v4l2 videobuf2_common crct10di= f_pclmul videodev [28125.482336] snd_soc_sst_ipc crc32_pclmul snd_soc_sst_dsp ghash_clmulni_= intel snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi mc aesni_intel= snd_soc_core crypto_simd snd_compress ac97_bus rtwpci cryptd snd_pcm_dmaen= gine glue_helper nls_iso8859_1 rtw88 snd_hda_intel intel_cstate nls_cp437 s= nd_intel_dspcfg intel_uncore vfat mac80211 fat i915 snd_hda_codec intel_rap= l_perf snd_hda_core snd_hwdep snd_pcm snd_timer pcspkr psmouse snd input_le= ds i2c_i801 cfg80211 soundcore r8169 realtek i2c_algo_bit rfkill libarc4 li= bphy drm_kms_helper mei_me cec mei rc_core intel_lpss_pci intel_lpss intel_= gtt idma64 syscopyarea sysfillrect processor_thermal_device intel_xhci_usb_= role_switch intel_pch_thermal sysimgblt roles intel_rapl_common fb_sys_fops= intel_soc_dts_iosf i2c_hid tpm_crb wmi battery hid tpm_tis tpm_tis_core tp= m int3400_thermal hp_accel int3403_thermal int340x_thermal_zone acpi_therma= l_rel lis3lv02d hp_wireless evdev rng_core ac mac_hid drm crypto_user agpga= rt ip_tables x_tables ext4 [28125.482418] crc32c_generic crc16 mbcache jbd2 rtsx_pci_sdmmc mmc_core s= erio_raw atkbd libps2 xhci_pci crc32c_intel xhci_hcd rtsx_pci i8042 serio [28125.482436] Preemption disabled at: [28125.482443] [<0000000000000000>] 0x0 [28125.482452] CPU: 5 PID: 33416 Comm: kworker/u16:0 Tainted: G W = 5.7.0-rc2-next-20200421-1-next-git #1 [28125.482456] Hardware name: HP HP ProBook 430 G5/8377, BIOS Q85 Ver. 01.0= 9.01 10/15/2019 [28125.482477] Workqueue: phy0 rtw_watch_dog_work [rtw88] [28125.482481] Call Trace: [28125.482495] dump_stack+0x66/0x90 [28125.482505] __schedule_bug.cold+0x8e/0x9b [28125.482512] __schedule+0x686/0x7b0 [28125.482520] ? _raw_spin_unlock_irqrestore+0x20/0x40 [28125.482525] schedule+0x46/0xf0 [28125.482531] schedule_hrtimeout_range_clock+0xa5/0x120 [28125.482540] ? hrtimer_init_sleeper+0xa0/0xa0 [28125.482546] usleep_range+0x67/0x90 [28125.482568] rtw_fw_send_h2c_command+0xe0/0x1a0 [rtw88] [28125.482590] rtw_fw_set_pwr_mode+0x95/0xb0 [rtw88] [28125.482610] rtw_enter_lps+0xa1/0x100 [rtw88] [28125.482625] rtw_watch_dog_work+0x21c/0x230 [rtw88] [28125.482635] process_one_work+0x1da/0x3d0 [28125.482643] worker_thread+0x4a/0x3d0 [28125.482651] kthread+0x122/0x160 [28125.482658] ? process_one_work+0x3d0/0x3d0 [28125.482663] ? kthread_park+0x90/0x90 [28125.482670] ret_from_fork+0x1f/0x40 [28169.561821] rtw_pci 0000:02:00.0: firmware failed to restore hardware se= tting [28231.427898] rtw_pci 0000:02:00.0: firmware failed to restore hardware se= tting [28299.480530] rtw_pci 0000:02:00.0: firmware failed to restore hardware se= tting Maybe that's interesting for you. Kind regards, Tobias Predel --=20 Bitte denken Sie an die Umwelt, bevor Sie diese E-Mail ausdrucken.