https://bugzilla.kernel.org/show_bug.cgi?id=172271 Bug ID: 172271 Summary: WARNING: CPU: 1 PID: 274 at drivers/base/firmware_class.c:1124 _request_firmware+0x465/0xaf0 Product: Drivers Version: 2.5 Kernel Version: 4.7.2 Hardware: x86-64 OS: Linux Tree: Mainline Status: NEW Severity: low Priority: P1 Component: Bluetooth Assignee: linux-bluetooth@xxxxxxxxxxxxxxx Reporter: wolf@xxxxxxxxxxx Regression: No Overview: Warning appears in journal after each sleep/wake-up. Steps to reproduce: 1) Put computer to sleep. 2) Wake up computer. Actual results: Following warning appears in journal. Sep 16 18:16:41 ts kernel: ------------[ cut here ]------------ Sep 16 18:16:41 ts kernel: WARNING: CPU: 1 PID: 274 at drivers/base/firmware_class.c:1124 _request_firmware+0x465/0xaf0 Sep 16 18:16:41 ts kernel: Modules linked in: ipt_MASQUERADE nf_nat_masquerade_ipv4 xfrm_user xfrm_algo iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 xt_addrtype iptable_filter xt_conntrack nf_nat nf_conntrack br_netfilter bridge stp llc nls_iso8859_1 nls_cp437 vfat fat ext4 jbd2 mbcache snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek intel_soc_dts_thermal arc4 snd_hda_codec_generic intel_powerclamp mousedev joydev coretemp hid_multitouch iTCO_wdt btusb iwlmvm kvm_intel mac80211 btrtl btbcm snd_hda_intel acer_wmi btintel iTCO_vendor_support input_leds snd_hda_codec kvm irqbypass iwlwifi sparse_keymap bluetooth intel_cstate r8169 crc16 led_class pcspkr battery thermal cfg80211 mii snd_hda_core rfkill snd_hwdep snd_pcm snd_timer snd soundcore fjes i2c_hid processor_thermal_device int3403_thermal int340x_thermal_zone Sep 16 18:16:41 ts kernel: intel_soc_dts_iosf int3406_thermal int3400_thermal acpi_thermal_rel hid evdev lpc_ich wmi shpchp tpm_tis tpm spi_pxa2xx_platform ac i2c_designware_platform i2c_i801 i2c_designware_core mac_hid mei_txe mei sch_fq_codel ip_tables x_tables btrfs xor raid6_pq xts gf128mul algif_skcipher af_alg dm_crypt dm_mod sd_mod serio_raw atkbd libps2 crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel cryptd ahci libahci xhci_pci xhci_hcd libata usbcore usb_common scsi_mod i8042 serio i915 video button intel_gtt i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm jitterentropy_rng sha256_ssse3 sha256_generic hmac drbg ansi_cprng Sep 16 18:16:41 ts kernel: CPU: 1 PID: 274 Comm: kworker/u9:0 Not tainted 4.7.2-1-ARCH #1 Sep 16 18:16:41 ts kernel: Hardware name: Acer TravelMate B115-M/Roxy, BIOS V1.22 08/27/2014 Sep 16 18:16:41 ts kernel: Workqueue: hci0 hci_power_on [bluetooth] Sep 16 18:16:41 ts kernel: 0000000000000286 000000009abb2381 ffff880036cb3bb0 ffffffff812eb132 Sep 16 18:16:41 ts kernel: 0000000000000000 0000000000000000 ffff880036cb3bf0 ffffffff8107a3ab Sep 16 18:16:41 ts kernel: 000004648108ef08 ffff880036cb3d10 ffff880036cb3cf8 ffff880076d45ae0 Sep 16 18:16:41 ts kernel: Call Trace: Sep 16 18:16:41 ts kernel: [<ffffffff812eb132>] dump_stack+0x63/0x81 Sep 16 18:16:41 ts kernel: [<ffffffff8107a3ab>] __warn+0xcb/0xf0 Sep 16 18:16:41 ts kernel: [<ffffffff8107a4dd>] warn_slowpath_null+0x1d/0x20 Sep 16 18:16:41 ts kernel: [<ffffffff8143a5b5>] _request_firmware+0x465/0xaf0 Sep 16 18:16:41 ts kernel: [<ffffffff8143ac71>] request_firmware+0x31/0x50 Sep 16 18:16:41 ts kernel: [<ffffffffa0873e24>] btusb_setup_intel+0x164/0x660 [btusb] Sep 16 18:16:41 ts kernel: [<ffffffff8142f158>] ? rpm_idle+0x58/0x2b0 Sep 16 18:16:41 ts kernel: [<ffffffffa0293460>] ? usb_autopm_put_interface+0x30/0x40 [usbcore] Sep 16 18:16:41 ts kernel: [<ffffffffa067f2a1>] hci_dev_do_open+0x411/0x5a0 [bluetooth] Sep 16 18:16:41 ts kernel: [<ffffffff8102c76f>] ? __switch_to+0x2bf/0x4b0 Sep 16 18:16:41 ts kernel: [<ffffffffa0682f0a>] hci_power_on+0x5a/0x240 [bluetooth] Sep 16 18:16:41 ts kernel: [<ffffffff815da5e5>] ? __schedule+0x2f5/0x7a0 Sep 16 18:16:41 ts kernel: [<ffffffff81093615>] process_one_work+0x1e5/0x480 Sep 16 18:16:41 ts kernel: [<ffffffff810938f8>] worker_thread+0x48/0x4e0 Sep 16 18:16:41 ts kernel: [<ffffffff810938b0>] ? process_one_work+0x480/0x480 Sep 16 18:16:41 ts kernel: [<ffffffff81099598>] kthread+0xd8/0xf0 Sep 16 18:16:41 ts kernel: [<ffffffff815de9bf>] ret_from_fork+0x1f/0x40 Sep 16 18:16:41 ts kernel: [<ffffffff810994c0>] ? kthread_worker_fn+0x170/0x170 Sep 16 18:16:41 ts kernel: ---[ end trace 16f83920a4b80ed2 ]--- Sep 16 18:16:41 ts kernel: bluetooth hci0: firmware: intel/ibt-hw-37.7.10-fw-1.80.1.2d.d.bseq will not be loaded Sep 16 18:16:41 ts kernel: Bluetooth: hci0 failed to open Intel firmware file: intel/ibt-hw-37.7.10-fw-1.80.1.2d.d.bseq(-11) Sep 16 18:16:41 ts kernel: ------------[ cut here ]------------ Sep 16 18:16:41 ts kernel: WARNING: CPU: 1 PID: 274 at drivers/base/firmware_class.c:1124 _request_firmware+0x465/0xaf0 Sep 16 18:16:41 ts kernel: Modules linked in: ipt_MASQUERADE nf_nat_masquerade_ipv4 xfrm_user xfrm_algo iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 xt_addrtype iptable_filter xt_conntrack nf_nat nf_conntrack br_netfilter bridge stp llc nls_iso8859_1 nls_cp437 vfat fat ext4 jbd2 mbcache snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek intel_soc_dts_thermal arc4 snd_hda_codec_generic intel_powerclamp mousedev joydev coretemp hid_multitouch iTCO_wdt btusb iwlmvm kvm_intel mac80211 btrtl btbcm snd_hda_intel acer_wmi btintel iTCO_vendor_support input_leds snd_hda_codec kvm irqbypass iwlwifi sparse_keymap bluetooth intel_cstate r8169 crc16 led_class pcspkr battery thermal cfg80211 mii snd_hda_core rfkill snd_hwdep snd_pcm snd_timer snd soundcore fjes i2c_hid processor_thermal_device int3403_thermal int340x_thermal_zone Sep 16 18:16:41 ts kernel: intel_soc_dts_iosf int3406_thermal int3400_thermal acpi_thermal_rel hid evdev lpc_ich wmi shpchp tpm_tis tpm spi_pxa2xx_platform ac i2c_designware_platform i2c_i801 i2c_designware_core mac_hid mei_txe mei sch_fq_codel ip_tables x_tables btrfs xor raid6_pq xts gf128mul algif_skcipher af_alg dm_crypt dm_mod sd_mod serio_raw atkbd libps2 crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel cryptd ahci libahci xhci_pci xhci_hcd libata usbcore usb_common scsi_mod i8042 serio i915 video button intel_gtt i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm jitterentropy_rng sha256_ssse3 sha256_generic hmac drbg ansi_cprng Sep 16 18:16:41 ts kernel: CPU: 1 PID: 274 Comm: kworker/u9:0 Tainted: G W 4.7.2-1-ARCH #1 Sep 16 18:16:41 ts kernel: Hardware name: Acer TravelMate B115-M/Roxy, BIOS V1.22 08/27/2014 Sep 16 18:16:41 ts kernel: Workqueue: hci0 hci_power_on [bluetooth] Sep 16 18:16:41 ts kernel: 0000000000000286 000000009abb2381 ffff880036cb3bb0 ffffffff812eb132 Sep 16 18:16:41 ts kernel: 0000000000000000 0000000000000000 ffff880036cb3bf0 ffffffff8107a3ab Sep 16 18:16:41 ts kernel: 000004648108ef08 ffff880036cb3d10 ffff880036cb3cf8 ffff880076d45ae0 Sep 16 18:16:41 ts kernel: Call Trace: Sep 16 18:16:41 ts kernel: [<ffffffff812eb132>] dump_stack+0x63/0x81 Sep 16 18:16:41 ts kernel: [<ffffffff8107a3ab>] __warn+0xcb/0xf0 Sep 16 18:16:41 ts kernel: [<ffffffff8107a4dd>] warn_slowpath_null+0x1d/0x20 Sep 16 18:16:41 ts kernel: [<ffffffff8143a5b5>] _request_firmware+0x465/0xaf0 Sep 16 18:16:41 ts kernel: [<ffffffff8143ac71>] request_firmware+0x31/0x50 Sep 16 18:16:41 ts kernel: [<ffffffffa087411c>] btusb_setup_intel+0x45c/0x660 [btusb] Sep 16 18:16:41 ts kernel: [<ffffffff8142f158>] ? rpm_idle+0x58/0x2b0 Sep 16 18:16:41 ts kernel: [<ffffffffa0293460>] ? usb_autopm_put_interface+0x30/0x40 [usbcore] Sep 16 18:16:41 ts kernel: [<ffffffffa067f2a1>] hci_dev_do_open+0x411/0x5a0 [bluetooth] Sep 16 18:16:41 ts kernel: [<ffffffff8102c76f>] ? __switch_to+0x2bf/0x4b0 Sep 16 18:16:41 ts kernel: [<ffffffffa0682f0a>] hci_power_on+0x5a/0x240 [bluetooth] Sep 16 18:16:41 ts kernel: [<ffffffff815da5e5>] ? __schedule+0x2f5/0x7a0 Sep 16 18:16:41 ts kernel: [<ffffffff81093615>] process_one_work+0x1e5/0x480 Sep 16 18:16:41 ts kernel: [<ffffffff810938f8>] worker_thread+0x48/0x4e0 Sep 16 18:16:41 ts kernel: [<ffffffff810938b0>] ? process_one_work+0x480/0x480 Sep 16 18:16:41 ts kernel: [<ffffffff81099598>] kthread+0xd8/0xf0 Sep 16 18:16:41 ts kernel: [<ffffffff815de9bf>] ret_from_fork+0x1f/0x40 Sep 16 18:16:41 ts kernel: [<ffffffff810994c0>] ? kthread_worker_fn+0x170/0x170 Sep 16 18:16:41 ts kernel: ---[ end trace 16f83920a4b80ed3 ]--- Sep 16 18:16:41 ts kernel: bluetooth hci0: firmware: intel/ibt-hw-37.7.bseq will not be loaded Sep 16 18:16:41 ts kernel: Bluetooth: hci0 failed to open default Intel fw file: intel/ibt-hw-37.7.bseq Expected result: No warning produced. Build & Hardware: Archlinux kernel 4.7.2-1 $ lspci 00:00.0 Host bridge: Intel Corporation Atom Processor Z36xxx/Z37xxx Series SoC Transaction Register (rev 0e) 00:02.0 VGA compatible controller: Intel Corporation Atom Processor Z36xxx/Z37xxx Series Graphics & Display (rev 0e) 00:13.0 SATA controller: Intel Corporation Atom Processor E3800 Series SATA AHCI Controller (rev 0e) 00:14.0 USB controller: Intel Corporation Atom Processor Z36xxx/Z37xxx, Celeron N2000 Series USB xHCI (rev 0e) 00:1a.0 Encryption controller: Intel Corporation Atom Processor Z36xxx/Z37xxx Series Trusted Execution Engine (rev 0e) 00:1b.0 Audio device: Intel Corporation Atom Processor Z36xxx/Z37xxx Series High Definition Audio Controller (rev 0e) 00:1c.0 PCI bridge: Intel Corporation Atom Processor E3800 Series PCI Express Root Port 1 (rev 0e) 00:1c.1 PCI bridge: Intel Corporation Atom Processor E3800 Series PCI Express Root Port 2 (rev 0e) 00:1c.2 PCI bridge: Intel Corporation Atom Processor E3800 Series PCI Express Root Port 3 (rev 0e) 00:1f.0 ISA bridge: Intel Corporation Atom Processor Z36xxx/Z37xxx Series Power Control Unit (rev 0e) 00:1f.3 SMBus: Intel Corporation Atom Processor E3800 Series SMBus Controller (rev 0e) 02:00.0 Network controller: Intel Corporation Wireless 7260 (rev bb) 03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 0c) This is my first kernel bug report, so please don't get mad if something is missing/wrong.. :) -- You are receiving this mail because: You are the assignee for the bug. -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
