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Bug 1164746 - WARNING: CPU: 2 PID: 5126 at drivers/base/firmware_class.c:1127 _request_firmware+0x519/0x7f0()
Summary: WARNING: CPU: 2 PID: 5126 at drivers/base/firmware_class.c:1127 _request_firm...
Keywords:
Status: CLOSED DUPLICATE of bug 1133378
Alias: None
Product: Fedora
Classification: Fedora
Component: kernel
Version: 22
Hardware: Unspecified
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
Assignee: Kernel Maintainer List
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2014-11-17 10:04 UTC by lejeczek
Modified: 2015-03-25 12:46 UTC (History)
7 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2015-03-25 12:46:56 UTC
Type: Bug
Embargoed:

Attachments (Terms of Use)
dmesg (150.95 KB, text/plain)
2014-11-17 10:04 UTC, lejeczek 		no flags Details
example of similar error concerning bluetooth and tainting (72.85 KB, text/plain)
2014-11-27 17:39 UTC, Stan King 		no flags Details
View All

Description lejeczek 2014-11-17 10:04:32 UTC 
Created attachment 958212 [details]
dmesg

Description of problem:

WARNING: CPU: 2 PID: 5126 at drivers/base/firmware_class.c:1127 _request_firmware+0x519/0x7f0()
Modules linked in: fuse xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 xt_conntrack cfg80211 bnep ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw snd_hda_codec_realtek snd_hda_codec_generic btusb snd_hda_codec_hdmi bluetooth snd_hda_intel hp_wmi sparse_keymap uvcvideo snd_hda_controller videobuf2_vmalloc snd_hda_codec kvm_amd videobuf2_core snd_hwdep videobuf2_memops kvm snd_seq cdc_ether v4l2_common snd_seq_device usbnet videodev snd_pcm rfkill media joydev serio_raw edac_core
 hid_lenovo edac_mce_amd fam15h_power k10temp snd_timer rtsx_pci_ms i2c_piix4 snd memstick soundcore shpchp wmi tpm_tis tpm_infineon hp_accel video hp_wireless tpm lis3lv02d input_polldev acpi_cpufreq dm_crypt radeon rtsx_pci_sdmmc mmc_core i2c_algo_bit drm_kms_helper crct10dif_pclmul ttm crc32_pclmul crc32c_intel drm ghash_clmulni_intel r8169 rtsx_pci mfd_core mii
CPU: 2 PID: 5126 Comm: kworker/u9:0 Tainted: G        W      3.18.0-0.rc0.git9.5.fc22.1.x86_64 #1
Hardware name: Hewlett-Packard HP EliteBook 745 G2/221C, BIOS M84 Ver. 01.03 07/04/2014
Workqueue: hci0 hci_power_on [bluetooth]
 0000000000000000 00000000d2dd78f3 ffff88023314bb88 ffffffff8175af54
 0000000000000000 0000000000000000 ffff88023314bbc8 ffffffff81099081
 0000000000000000 ffff88023314bce0 00000000fffffff5 ffff88001510e440
Call Trace:
 [<ffffffff8175af54>] dump_stack+0x46/0x58
 [<ffffffff81099081>] warn_slowpath_common+0x81/0xa0
 [<ffffffff8109919a>] warn_slowpath_null+0x1a/0x20
 [<ffffffff814bc089>] _request_firmware+0x519/0x7f0
 [<ffffffff814bc395>] request_firmware+0x35/0x50
 [<ffffffffa049d736>] btusb_setup_bcm_patchram+0x86/0x590 [btusb]
 [<ffffffff814b4956>] ? rpm_idle+0xd6/0x2b0
 [<ffffffffa05a3571>] hci_dev_do_open+0xe1/0xa90 [bluetooth]
 [<ffffffff810c55cb>] ? try_to_wake_up+0xdb/0x340
 [<ffffffffa05a46f0>] hci_power_on+0x40/0x1e0 [bluetooth]
 [<ffffffff810b22cd>] process_one_work+0x14d/0x400
 [<ffffffff810b2c5b>] worker_thread+0x6b/0x4a0
 [<ffffffff810b2bf0>] ? rescuer_thread+0x2a0/0x2a0
 [<ffffffff810b7e9a>] kthread+0xea/0x100
 [<ffffffff810b7db0>] ? kthread_create_on_node+0x1b0/0x1b0
 [<ffffffff81761cbc>] ret_from_fork+0x7c/0xb0
 [<ffffffff810b7db0>] ? kthread_create_on_node+0x1b0/0x1b0


Version-Release number of selected component (if applicable):

3.18.0-0.rc4.git2.1.fc22.x86_64

How reproducible:


Steps to Reproduce:
1.
2.
3.

Actual results:


Expected results:


Additional info:
Comment 1 Stan King 2014-11-27 17:39:23 UTC 
Created attachment 962228 [details]
example of similar error concerning bluetooth and tainting

I'm seeing something very similar with Fedora 20.  The bug is not being reported automatically, because of the "tainting".  I think the tainting might be caused because of the preceding error, but that is not reported either.

See attached dmesg output for details.
Comment 2 Jaroslav Reznik 2015-03-03 16:30:29 UTC 
This bug appears to have been reported against 'rawhide' during the Fedora 22 development cycle.
Changing version to '22'.

More information and reason for this action is here:
https://fedoraproject.org/wiki/Fedora_Program_Management/HouseKeeping/Fedora22
Comment 3 Fedora Kernel Team 2015-03-25 12:46:56 UTC 

*** This bug has been marked as a duplicate of bug 1133378 ***
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