Info

Permalink
Function
__warn
First occurrence
2020-09-30
Last occurrence
2026-03-16
State
NEW
Components
kernel
Quality
-37

Statistics

Operating system Count
CentOS 7 158
Architecture Count
x86_64 158
Related packages Count
kernel 158
 0:3.10.0-862.3.2.el7 17
 0:3.10.0-862.14.4.el7 15
 0:3.10.0-1062.12.1.el7 13
 0:3.10.0-1127.19.1.el7 13
 0:3.10.0-1062.1.1.el7 11
 0:3.10.0-1160.45.1.el7 9
 0:3.10.0-1127.13.1.el7 6
 0:3.10.0-1160.el7 6
 0:3.10.0-1160.83.1.el7 6
 0:3.10.0-1160.25.1.el7 5
 0:3.10.0-1160.21.1.el7 4
 0:3.10.0-1160.24.1.el7 4
 0:3.10.0-1160.6.1.el7 4
 0:3.10.0-693.11.6.el7 4
 0:3.10.0-1160.42.2.el7 4
 0:3.10.0-1160.62.1.el7 4
 0:3.10.0-1160.11.1.el7 3
 0:3.10.0-1160.15.2.el7 3
 0:3.10.0-1160.102.1.el7 3
 0:3.10.0-1127.10.1.el7 2
 0:3.10.0-957.5.1.el7 2
 0:3.10.0-1160.66.1.el7 2
 0:3.10.0-1160.88.1.el7 2
 0:3.10.0-1160.90.1.el7 2
 0:3.10.0-1160.36.2.el7 2
 0:3.10.0-957.el7 2
 0:3.10.0-1062.9.1.el7 1
 0:3.10.0-693.2.2.el7 1
 0:3.10.0-1160.108.1.el7 1
 0:3.10.0-1160.31.1.el7 1
 0:3.10.0-1160.49.1.el7 1
 0:3.10.0-1160.59.1.el7 1
 0:3.10.0-1160.80.1.el7 1
 0:3.10.0-957.10.1.el7 1
 0:3.10.0-1160.71.1.el7 1
 0:3.10.0-1160.114.2.el7 1

Packages names with count less than the total count of reports are most probably not the cause of the problem.

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Report backtrace


Complete report #561771
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff945865c9
Build id: 3.10.0-1160.71.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff93e9b408
Build id: 3.10.0-1160.71.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffff93e9b54d
Build id: 3.10.0-1160.71.1.el7.x86_64 		0x1d
4
_request_firmware.isra.9
vmlinux 0xffffffff942cd9d6
Build id: 3.10.0-1160.71.1.el7.x86_64 		0x686
5
request_firmware
vmlinux 0xffffffff942cda4e
Build id: 3.10.0-1160.71.1.el7.x86_64 		0x2e
6
btrtl_setup_realtek
btrtl 0xffffffffc09cfa9d
Build id: 3.10.0-1160.71.1.el7.x86_64 		0x1dd
7
? usb_autopm_put_interface
vmlinux 0xffffffff94318380
Build id: 3.10.0-1160.71.1.el7.x86_64 		0x30
8
hci_dev_do_open
bluetooth 0xffffffffc0b6a379
Build id: 3.10.0-1160.71.1.el7.x86_64 		0x459
9
? __switch_to
vmlinux 0xffffffff93e2b59e
Build id: 3.10.0-1160.71.1.el7.x86_64 		0xce
10
hci_power_on
bluetooth 0xffffffffc0b6e6ea
Build id: 3.10.0-1160.71.1.el7.x86_64 		0x5a
11
process_one_work
vmlinux 0xffffffff93ebdfbf
Build id: 3.10.0-1160.71.1.el7.x86_64 		0x17f
12
worker_thread
vmlinux 0xffffffff93ebf0d6
Build id: 3.10.0-1160.71.1.el7.x86_64 		0x126
13
? manage_workers.isra.26
vmlinux 0xffffffff93ebefb0
Build id: 3.10.0-1160.71.1.el7.x86_64 		0x2a0
14
kthread
vmlinux 0xffffffff93ec5f91
Build id: 3.10.0-1160.71.1.el7.x86_64 		0xd1
15
? insert_kthread_work
vmlinux 0xffffffff93ec5ec0
Build id: 3.10.0-1160.71.1.el7.x86_64 		0x40
16
ret_from_fork_nospec_begin
vmlinux 0xffffffff94599df7
Build id: 3.10.0-1160.71.1.el7.x86_64 		0x21
17
? insert_kthread_work
vmlinux 0xffffffff93ec5ec0
Build id: 3.10.0-1160.71.1.el7.x86_64 		0x40 
WARNING: CPU: 2 PID: 750 at drivers/base/firmware_class.c:1035 _request_firmware.isra.9+0x686/0x6d0
Freezing remaining freezable tasks ... 
Modules linked in:
uas usb_storage tcp_lp rfcomm cmac xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun devlink drbg ansi_cprng ccm ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat iptable_mangle iptable_security iptable_raw nf_conntrack bnep ip_set ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter sunrpc arc4 iTCO_wdt iTCO_vendor_support rtl8723ae btusb btrtl btbcm btintel btcoexist bluetooth rtl8723_common rtl_pci sg rtlwifi mac80211 rtsx_pci_ms memstick snd_hda_codec_via snd_hda_codec_generic snd_hda_codec_hdmi intel_powerclamp tpm_infineon coretemp
intel_rapl kvm_intel snd_hda_intel cfg80211 snd_hda_codec kvm snd_hda_core snd_hwdep snd_seq snd_seq_device mei_me snd_pcm mei lpc_ich rfkill irqbypass i2c_i801 crc32_pclmul ghash_clmulni_intel snd_timer aesni_intel snd lrw ie31200_edac soundcore gf128mul glue_helper ablk_helper cryptd pcspkr dm_multipath ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic i915 nouveau ttm i2c_algo_bit iosf_mbi drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops rtsx_pci_sdmmc ahci mmc_core drm mxm_wmi libahci libata crct10dif_pclmul crct10dif_common crc32c_intel r8169 rtsx_pci serio_raw drm_panel_orientation_quirks wmi video dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 2 PID: 750 Comm: kworker/u17:1 Kdump: loaded Tainted: G          I    ------------   3.10.0-1160.71.1.el7.x86_64 #1
Hardware name: Hasee Computer CW23S/W230ST                 , BIOS 4.6.5 07/04/2013
Workqueue: hci0 hci_power_on [bluetooth]
Call Trace:
[<ffffffff945865c9>] dump_stack+0x19/0x1b
[<ffffffff93e9b408>] __warn+0xd8/0x100
[<ffffffff93e9b54d>] warn_slowpath_null+0x1d/0x20
[<ffffffff942cd9d6>] _request_firmware.isra.9+0x686/0x6d0
[<ffffffff942cda4e>] request_firmware+0x2e/0x40
[<ffffffffc09cfa9d>] btrtl_setup_realtek+0x1dd/0x740 [btrtl]
[<ffffffff94318380>] ? usb_autopm_put_interface+0x30/0x40
[<ffffffffc0b6a379>] hci_dev_do_open+0x459/0x600 [bluetooth]
[<ffffffff93e2b59e>] ? __switch_to+0xce/0x580
[<ffffffffc0b6e6ea>] hci_power_on+0x5a/0x270 [bluetooth]
[<ffffffff93ebdfbf>] process_one_work+0x17f/0x440
[<ffffffff93ebf0d6>] worker_thread+0x126/0x3c0
[<ffffffff93ebefb0>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffff93ec5f91>] kthread+0xd1/0xe0
[<ffffffff93ec5ec0>] ? insert_kthread_work+0x40/0x40
[<ffffffff94599df7>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffff93ec5ec0>] ? insert_kthread_work+0x40/0x40
Complete report #939888
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff99fb1bec
Build id: 3.10.0-1160.114.2.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff9989f868
Build id: 3.10.0-1160.114.2.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffff9989f9ad
Build id: 3.10.0-1160.114.2.el7.x86_64 		0x1d
4
_request_firmware.isra.9
vmlinux 0xffffffff99cebc76
Build id: 3.10.0-1160.114.2.el7.x86_64 		0x686
5
request_firmware
vmlinux 0xffffffff99cebcee
Build id: 3.10.0-1160.114.2.el7.x86_64 		0x2e
6
btintel_load_ddc_config
btintel 0xffffffffc0b0483b
Build id: 3.10.0-1160.114.2.el7.x86_64 		0x3b
7
btusb_setup_intel_new
btusb 0xffffffffc0b983ed
Build id: 3.10.0-1160.114.2.el7.x86_64 		0x4cd
8
? usb_autopm_put_interface
vmlinux 0xffffffff99d383a0
Build id: 3.10.0-1160.114.2.el7.x86_64 		0x30
9
hci_dev_do_open
bluetooth 0xffffffffc0e2d461
Build id: 3.10.0-1160.114.2.el7.x86_64 		0x461
10
? __switch_to
vmlinux 0xffffffff9982c5ee
Build id: 3.10.0-1160.114.2.el7.x86_64 		0xce
11
hci_power_on
bluetooth 0xffffffffc0e3189a
Build id: 3.10.0-1160.114.2.el7.x86_64 		0x5a
12
process_one_work
vmlinux 0xffffffff998c32ef
Build id: 3.10.0-1160.114.2.el7.x86_64 		0x17f
13
worker_thread
vmlinux 0xffffffff998c4436
Build id: 3.10.0-1160.114.2.el7.x86_64 		0x126
14
? manage_workers.isra.26
vmlinux 0xffffffff998c4310
Build id: 3.10.0-1160.114.2.el7.x86_64 		0x2b0
15
kthread
vmlinux 0xffffffff998cb621
Build id: 3.10.0-1160.114.2.el7.x86_64 		0xd1
16
? insert_kthread_work
vmlinux 0xffffffff998cb550
Build id: 3.10.0-1160.114.2.el7.x86_64 		0x40
17
ret_from_fork_nospec_begin
vmlinux 0xffffffff99fc51dd
Build id: 3.10.0-1160.114.2.el7.x86_64 		0x7
18
? insert_kthread_work
vmlinux 0xffffffff998cb550
Build id: 3.10.0-1160.114.2.el7.x86_64 		0x40 
WARNING: CPU: 1 PID: 883 at drivers/base/firmware_class.c:1035 _request_firmware.isra.9+0x686/0x6d0
Freezing remaining freezable tasks ... 
Modules linked in:
nfsv3 nfs_acl nfs lockd grace fscache btrfs raid6_pq xor cdc_ether usbnet r8152 mii sd_mod crc_t10dif crct10dif_generic sg uas usb_storage rfcomm drbg ansi_cprng ccm xt_comment xt_CHECKSUM devlink tun vmnet(OE) ppdev parport_pc parport vmw_vsock_vmci_transport vsock vmw_vmci vmmon(OE) binfmt_misc ipt_MASQUERADE nf_nat_masquerade_ipv4 ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat iptable_mangle iptable_security iptable_raw nf_conntrack ip_set ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bnep sunrpc snd_hda_codec_hdmi uvcvideo
videobuf2_vmalloc videobuf2_memops videobuf2_core videodev btusb btrtl btbcm btintel bluetooth arc4 iwlmvm mac80211 vfat fat squashfs loop intel_pmc_core intel_powerclamp coretemp intel_rapl kvm_intel snd_soc_skl kvm iwlwifi snd_soc_skl_ipc snd_hda_ext_core hid_multitouch snd_soc_sst_dsp irqbypass dell_led snd_soc_sst_ipc snd_soc_acpi crc32_pclmul dell_wmi snd_soc_core ghash_clmulni_intel iTCO_wdt snd_hda_codec_realtek snd_compress dell_laptop iTCO_vendor_support aesni_intel dell_smbios snd_hda_codec_generic dell_wmi_descriptor lrw gf128mul dcdbas glue_helper snd_hda_intel ablk_helper cryptd snd_hda_codec cfg80211 snd_hda_core snd_hwdep pcspkr idma64 snd_seq joydev virt_dma i2c_designware_platform rfkill i2c_designware_core wmi snd_seq_device snd_pcm snd_timer dell_smo8800 mei_me pinctrl_cannonlake
snd pinctrl_intel intel_hid mei soundcore i2c_i801 acpi_pad int3400_thermal sparse_keymap ip_tables xfs libcrc32c i915 i2c_algo_bit iosf_mbi drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ahci drm libahci nvme libata crct10dif_pclmul crct10dif_common crc32c_intel nvme_core serio_raw drm_panel_orientation_quirks video i2c_hid dm_mirror dm_region_hash dm_log dm_mod fuse [last unloaded: ipmi_msghandler]
CPU: 1 PID: 883 Comm: kworker/u17:2 Kdump: loaded Tainted: G           OE  ------------   3.10.0-1160.114.2.el7.x86_64 #1
Hardware name: Dell Inc. Inspiron 7380/0274PH, BIOS 1.6.0 03/24/2019
Workqueue: hci0 hci_power_on [bluetooth]
Call Trace:
[<ffffffff99fb1bec>] dump_stack+0x19/0x1f
[<ffffffff9989f868>] __warn+0xd8/0x100
[<ffffffff9989f9ad>] warn_slowpath_null+0x1d/0x30
[<ffffffff99cebc76>] _request_firmware.isra.9+0x686/0x6d0
[<ffffffff99cebcee>] request_firmware+0x2e/0x50
[<ffffffffc0b0483b>] btintel_load_ddc_config+0x3b/0x150 [btintel]
[<ffffffffc0b983ed>] btusb_setup_intel_new+0x4cd/0x860 [btusb]
[<ffffffff99d383a0>] ? usb_autopm_put_interface+0x30/0x40
[<ffffffffc0e2d461>] hci_dev_do_open+0x461/0x600 [bluetooth]
[<ffffffff9982c5ee>] ? __switch_to+0xce/0x590
[<ffffffffc0e3189a>] hci_power_on+0x5a/0x270 [bluetooth]
[<ffffffff998c32ef>] process_one_work+0x17f/0x440
[<ffffffff998c4436>] worker_thread+0x126/0x3c0
[<ffffffff998c4310>] ? manage_workers.isra.26+0x2b0/0x2b0
[<ffffffff998cb621>] kthread+0xd1/0xe0
[<ffffffff998cb550>] ? insert_kthread_work+0x40/0x40
[<ffffffff99fc51dd>] ret_from_fork_nospec_begin+0x7/0x21
[<ffffffff998cb550>] ? insert_kthread_work+0x40/0x40
Complete report #823669
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffb3db1bec
Build id: 3.10.0-1160.83.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffb369f858
Build id: 3.10.0-1160.83.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffb369f99d
Build id: 3.10.0-1160.83.1.el7.x86_64 		0x1d
4
_request_firmware.isra.9
vmlinux 0xffffffffb3aeb606
Build id: 3.10.0-1160.83.1.el7.x86_64 		0x686
5
? snprintf
vmlinux 0xffffffffb39a9fe9
Build id: 3.10.0-1160.83.1.el7.x86_64 		0x49
6
request_firmware
vmlinux 0xffffffffb3aeb67e
Build id: 3.10.0-1160.83.1.el7.x86_64 		0x2e
7
btusb_setup_intel_new
btusb 0xffffffffc0b5819d
Build id: 3.10.0-1160.83.1.el7.x86_64 		0x27d
8
? usb_autopm_put_interface
vmlinux 0xffffffffb3b37d30
Build id: 3.10.0-1160.83.1.el7.x86_64 		0x30
9
hci_dev_do_open
bluetooth 0xffffffffc0a72461
Build id: 3.10.0-1160.83.1.el7.x86_64 		0x461
10
? __switch_to
vmlinux 0xffffffffb362c5ee
Build id: 3.10.0-1160.83.1.el7.x86_64 		0xce
11
hci_power_on
bluetooth 0xffffffffc0a7689a
Build id: 3.10.0-1160.83.1.el7.x86_64 		0x5a
12
process_one_work
vmlinux 0xffffffffb36c31df
Build id: 3.10.0-1160.83.1.el7.x86_64 		0x17f
13
worker_thread
vmlinux 0xffffffffb36c4326
Build id: 3.10.0-1160.83.1.el7.x86_64 		0x126
14
? manage_workers.isra.26
vmlinux 0xffffffffb36c4200
Build id: 3.10.0-1160.83.1.el7.x86_64 		0x2b0
15
kthread
vmlinux 0xffffffffb36cb511
Build id: 3.10.0-1160.83.1.el7.x86_64 		0xd1
16
? insert_kthread_work
vmlinux 0xffffffffb36cb440
Build id: 3.10.0-1160.83.1.el7.x86_64 		0x40
17
ret_from_fork_nospec_begin
vmlinux 0xffffffffb3dc51dd
Build id: 3.10.0-1160.83.1.el7.x86_64 		0x7
18
? insert_kthread_work
vmlinux 0xffffffffb36cb440
Build id: 3.10.0-1160.83.1.el7.x86_64 		0x40 
WARNING: CPU: 6 PID: 21277 at drivers/base/firmware_class.c:1035 _request_firmware.isra.9+0x686/0x6d0
Modules linked in: rfcomm cmac xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun devlink ccm ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat iptable_mangle iptable_security iptable_raw nf_conntrack libcrc32c ip_set ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bnep sunrpc joydev hid_multitouch arc4 snd_hda_codec_hdmi dell_rbtn vfat iwlmvm fat dell_led iTCO_wdt iTCO_vendor_support dell_wmi mei_wdt mac80211 intel_wmi_thunderbolt dell_laptop dell_smbios dell_wmi_descriptor dcdbas snd_soc_skl snd_hda_codec_realtek snd_soc_skl_ipc
intel_pmc_core snd_hda_ext_core snd_hda_codec_generic snd_soc_sst_dsp snd_soc_sst_ipc snd_soc_acpi snd_soc_core intel_powerclamp coretemp snd_compress intel_rapl kvm_intel kvm snd_hda_intel iwlwifi snd_hda_codec irqbypass snd_hda_core pcspkr snd_hwdep btusb snd_seq btrtl btbcm snd_seq_device uvcvideo btintel snd_pcm bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_core snd_timer videodev snd soundcore i2c_i801 rtsx_pci_ms memstick idma64 virt_dma i2c_designware_platform i2c_designware_core wmi cfg80211 dell_smo8800 pinctrl_cannonlake pinctrl_intel mei_me mei tpm_crb intel_hid rfkill int3400_thermal sparse_keymap acpi_pad ip_tables ext4 mbcache jbd2 dm_crypt drbg ansi_cprng i915 rtsx_pci_sdmmc i2c_algo_bit iosf_mbi mmc_core drm_kms_helper crct10dif_pclmul crct10dif_common crc32_pclmul
syscopyarea crc32c_intel sysfillrect sysimgblt fb_sys_fops ghash_clmulni_intel ahci drm libahci e1000e aesni_intel glue_helper libata lrw gf128mul ablk_helper cryptd nvme nvme_core serio_raw ptp pps_core rtsx_pci drm_panel_orientation_quirks video i2c_hid dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 6 PID: 21277 Comm: kworker/u17:6 Tainted: G        W      ------------   3.10.0-1160.83.1.el7.x86_64 #1
Hardware name: Dell Inc. Latitude 5400/0PD9KD, BIOS 1.9.1 07/06/2020
Workqueue: hci0 hci_power_on [bluetooth]
Call Trace:
[<ffffffffb3db1bec>] dump_stack+0x19/0x1f
[<ffffffffb369f858>] __warn+0xd8/0x100
[<ffffffffb369f99d>] warn_slowpath_null+0x1d/0x30
[<ffffffffb3aeb606>] _request_firmware.isra.9+0x686/0x6d0
[<ffffffffb39a9fe9>] ? snprintf+0x49/0x70
[<ffffffffb3aeb67e>] request_firmware+0x2e/0x50
[<ffffffffc0b5819d>] btusb_setup_intel_new+0x27d/0x860 [btusb]
[<ffffffffb3b37d30>] ? usb_autopm_put_interface+0x30/0x40
[<ffffffffc0a72461>] hci_dev_do_open+0x461/0x600 [bluetooth]
[<ffffffffb362c5ee>] ? __switch_to+0xce/0x590
[<ffffffffc0a7689a>] hci_power_on+0x5a/0x270 [bluetooth]
[<ffffffffb36c31df>] process_one_work+0x17f/0x440
[<ffffffffb36c4326>] worker_thread+0x126/0x3c0
[<ffffffffb36c4200>] ? manage_workers.isra.26+0x2b0/0x2b0
[<ffffffffb36cb511>] kthread+0xd1/0xe0
[<ffffffffb36cb440>] ? insert_kthread_work+0x40/0x40
[<ffffffffb3dc51dd>] ret_from_fork_nospec_begin+0x7/0x21
[<ffffffffb36cb440>] ? insert_kthread_work+0x40/0x40
Complete report #636086
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff9870e78e
Build id: 3.10.0-862.3.2.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff98091998
Build id: 3.10.0-862.3.2.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffff98091add
Build id: 3.10.0-862.3.2.el7.x86_64 		0x1d
4
_request_firmware.isra.9
vmlinux 0xffffffff98485016
Build id: 3.10.0-862.3.2.el7.x86_64 		0x686
5
? snprintf
vmlinux 0xffffffff98357d79
Build id: 3.10.0-862.3.2.el7.x86_64 		0x49
6
request_firmware
vmlinux 0xffffffff9848508e
Build id: 3.10.0-862.3.2.el7.x86_64 		0x2e
7
btusb_setup_intel_new
btusb 0xffffffffc076505e
Build id: 3.10.0-862.3.2.el7.x86_64 		0x28e
8
? usb_autopm_put_interface
vmlinux 0xffffffff984cc7e0
Build id: 3.10.0-862.3.2.el7.x86_64 		0x30
9
hci_dev_do_open
bluetooth 0xffffffffc061f379
Build id: 3.10.0-862.3.2.el7.x86_64 		0x459
10
hci_power_on
bluetooth 0xffffffffc062366a
Build id: 3.10.0-862.3.2.el7.x86_64 		0x5a
11
process_one_work
vmlinux 0xffffffff980b312f
Build id: 3.10.0-862.3.2.el7.x86_64 		0x17f
12
worker_thread
vmlinux 0xffffffff980b3df6
Build id: 3.10.0-862.3.2.el7.x86_64 		0x126
13
? manage_workers.isra.24
vmlinux 0xffffffff980b3cd0
Build id: 3.10.0-862.3.2.el7.x86_64 		0x2a0
14
kthread
vmlinux 0xffffffff980bb161
Build id: 3.10.0-862.3.2.el7.x86_64 		0xd1
15
? insert_kthread_work
vmlinux 0xffffffff980bb090
Build id: 3.10.0-862.3.2.el7.x86_64 		0x40
16
ret_from_fork_nospec_begin
vmlinux 0xffffffff98720677
Build id: 3.10.0-862.3.2.el7.x86_64 		0x21
17
? insert_kthread_work
vmlinux 0xffffffff980bb090
Build id: 3.10.0-862.3.2.el7.x86_64 		0x40 
WARNING: CPU: 1 PID: 13010 at drivers/base/firmware_class.c:1035 _request_firmware.isra.9+0x686/0x6d0
Modules linked in: tcp_lp cmac rfcomm drbg ansi_cprng ccm fuse xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun devlink ip6t_rpfilter ipt_REJECT nf_reject_ipv4 ip6t_REJECT nf_reject_ipv6 xt_conntrack ip_set nfnetlink ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bnep sunrpc arc4 vfat fat iwlmvm mac80211 snd_hda_codec_hdmi intel_powerclamp coretemp intel_rapl thinkpad_acpi kvm mei_wdt snd_soc_skl irqbypass snd_soc_skl_ipc iTCO_wdt iTCO_vendor_support crc32_pclmul snd_soc_sst_ipc iwlwifi snd_soc_sst_dsp
snd_hda_codec_realtek snd_hda_codec_generic snd_hda_ext_core snd_soc_sst_match snd_soc_core snd_compress btusb ghash_clmulni_intel snd_hda_intel aesni_intel btrtl lrw gf128mul btbcm snd_hda_codec glue_helper btintel ablk_helper cryptd cfg80211 bluetooth uvcvideo sg videobuf2_vmalloc snd_hda_core videobuf2_memops videobuf2_core snd_hwdep videodev snd_seq snd_seq_device joydev pcspkr snd_pcm rfkill mei_me i2c_i801 snd_timer snd mei shpchp soundcore wmi pinctrl_sunrisepoint pinctrl_intel acpi_pad tpm_crb can_bcm can_raw can can_dev sch_fq_codel ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic uas usb_storage i915 iosf_mbi i2c_algo_bit drm_kms_helper syscopyarea crct10dif_pclmul crct10dif_common sysfillrect sysimgblt fb_sys_fops e1000e drm crc32c_intel nvme serio_raw ptp nvme_core
pps_core i2c_hid i2c_core video dm_mirror dm_region_hash dm_log dm_mod
CPU: 1 PID: 13010 Comm: kworker/u17:3 Kdump: loaded Tainted: G        W  OE  ------------   3.10.0-862.3.2.el7.x86_64 #1
Hardware name: LENOVO 20JTS22300/20JTS22300, BIOS N1WET35W (1.14 ) 07/12/2017
Workqueue: hci0 hci_power_on [bluetooth]
Call Trace:
[<ffffffff9870e78e>] dump_stack+0x19/0x1b
[<ffffffff98091998>] __warn+0xd8/0x100
[<ffffffff98091add>] warn_slowpath_null+0x1d/0x20
[<ffffffff98485016>] _request_firmware.isra.9+0x686/0x6d0
[<ffffffff98357d79>] ? snprintf+0x49/0x70
[<ffffffff9848508e>] request_firmware+0x2e/0x40
[<ffffffffc076505e>] btusb_setup_intel_new+0x28e/0x900 [btusb]
[<ffffffff984cc7e0>] ? usb_autopm_put_interface+0x30/0x40
[<ffffffffc061f379>] hci_dev_do_open+0x459/0x600 [bluetooth]
[<ffffffffc062366a>] hci_power_on+0x5a/0x270 [bluetooth]
[<ffffffff980b312f>] process_one_work+0x17f/0x440
[<ffffffff980b3df6>] worker_thread+0x126/0x3c0
[<ffffffff980b3cd0>] ? manage_workers.isra.24+0x2a0/0x2a0
[<ffffffff980bb161>] kthread+0xd1/0xe0
[<ffffffff980bb090>] ? insert_kthread_work+0x40/0x40
[<ffffffff98720677>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffff980bb090>] ? insert_kthread_work+0x40/0x40
Complete report #621939
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff9750e78e
Build id: 3.10.0-862.3.2.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff96e91998
Build id: 3.10.0-862.3.2.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffff96e91add
Build id: 3.10.0-862.3.2.el7.x86_64 		0x1d
4
_request_firmware.isra.9
vmlinux 0xffffffff97285016
Build id: 3.10.0-862.3.2.el7.x86_64 		0x686
5
? snprintf
vmlinux 0xffffffff97157d79
Build id: 3.10.0-862.3.2.el7.x86_64 		0x49
6
request_firmware
vmlinux 0xffffffff9728508e
Build id: 3.10.0-862.3.2.el7.x86_64 		0x2e
7
btusb_setup_intel_new
btusb 0xffffffffc0baa05e
Build id: 3.10.0-862.3.2.el7.x86_64 		0x28e
8
? usb_autopm_put_interface
vmlinux 0xffffffff972cc7e0
Build id: 3.10.0-862.3.2.el7.x86_64 		0x30
9
hci_dev_do_open
bluetooth 0xffffffffc096e379
Build id: 3.10.0-862.3.2.el7.x86_64 		0x459
10
hci_power_on
bluetooth 0xffffffffc097266a
Build id: 3.10.0-862.3.2.el7.x86_64 		0x5a
11
process_one_work
vmlinux 0xffffffff96eb312f
Build id: 3.10.0-862.3.2.el7.x86_64 		0x17f
12
worker_thread
vmlinux 0xffffffff96eb3df6
Build id: 3.10.0-862.3.2.el7.x86_64 		0x126
13
? manage_workers.isra.24
vmlinux 0xffffffff96eb3cd0
Build id: 3.10.0-862.3.2.el7.x86_64 		0x2a0
14
kthread
vmlinux 0xffffffff96ebb161
Build id: 3.10.0-862.3.2.el7.x86_64 		0xd1
15
? insert_kthread_work
vmlinux 0xffffffff96ebb090
Build id: 3.10.0-862.3.2.el7.x86_64 		0x40
16
ret_from_fork_nospec_begin
vmlinux 0xffffffff97520677
Build id: 3.10.0-862.3.2.el7.x86_64 		0x21
17
? insert_kthread_work
vmlinux 0xffffffff96ebb090
Build id: 3.10.0-862.3.2.el7.x86_64 		0x40 
WARNING: CPU: 3 PID: 710 at drivers/base/firmware_class.c:1035 _request_firmware.isra.9+0x686/0x6d0
Modules linked in: tcp_lp cmac drbg ansi_cprng rfcomm ccm fuse xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun devlink ip6t_rpfilter ipt_REJECT nf_reject_ipv4 ip6t_REJECT nf_reject_ipv6 xt_conntrack ip_set nfnetlink ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bnep sunrpc arc4 intel_powerclamp coretemp intel_rapl iwlmvm snd_hda_codec_hdmi kvm irqbypass crc32_pclmul mac80211 ghash_clmulni_intel vfat thinkpad_acpi fat snd_hda_codec_realtek snd_soc_skl snd_hda_codec_generic iTCO_wdt iTCO_vendor_support
snd_soc_skl_ipc snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_soc_sst_match snd_soc_core mei_wdt snd_compress snd_hda_intel iwlwifi snd_hda_codec snd_hda_core snd_hwdep snd_seq snd_seq_device snd_pcm btusb sg btrtl btbcm btintel aesni_intel lrw gf128mul glue_helper cfg80211 ablk_helper bluetooth cryptd uvcvideo pcspkr videobuf2_vmalloc snd_timer videobuf2_memops videobuf2_core snd videodev joydev i2c_i801 soundcore rfkill wmi pinctrl_sunrisepoint pinctrl_intel mei_me mei tpm_crb shpchp acpi_pad can_bcm can_raw sch_fq_codel can can_dev ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic uas usb_storage i915 iosf_mbi i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops e1000e drm nvme crct10dif_pclmul crct10dif_common crc32c_intel ptp serio_raw nvme_core
pps_core video i2c_hid i2c_core dm_mirror dm_region_hash dm_log dm_mod
CPU: 3 PID: 710 Comm: kworker/u17:0 Kdump: loaded Tainted: G           OE  ------------   3.10.0-862.3.2.el7.x86_64 #1
Hardware name: LENOVO 20JTS22300/20JTS22300, BIOS N1WET35W (1.14 ) 07/12/2017
Workqueue: hci0 hci_power_on [bluetooth]
Call Trace:
[<ffffffff9750e78e>] dump_stack+0x19/0x1b
[<ffffffff96e91998>] __warn+0xd8/0x100
[<ffffffff96e91add>] warn_slowpath_null+0x1d/0x20
[<ffffffff97285016>] _request_firmware.isra.9+0x686/0x6d0
[<ffffffff97157d79>] ? snprintf+0x49/0x70
[<ffffffff9728508e>] request_firmware+0x2e/0x40
[<ffffffffc0baa05e>] btusb_setup_intel_new+0x28e/0x900 [btusb]
[<ffffffff972cc7e0>] ? usb_autopm_put_interface+0x30/0x40
[<ffffffffc096e379>] hci_dev_do_open+0x459/0x600 [bluetooth]
[<ffffffffc097266a>] hci_power_on+0x5a/0x270 [bluetooth]
[<ffffffff96eb312f>] process_one_work+0x17f/0x440
[<ffffffff96eb3df6>] worker_thread+0x126/0x3c0
[<ffffffff96eb3cd0>] ? manage_workers.isra.24+0x2a0/0x2a0
[<ffffffff96ebb161>] kthread+0xd1/0xe0
[<ffffffff96ebb090>] ? insert_kthread_work+0x40/0x40
[<ffffffff97520677>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffff96ebb090>] ? insert_kthread_work+0x40/0x40
Complete report #562020
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffa53865a9
Build id: 3.10.0-1160.62.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffa4c9b408
Build id: 3.10.0-1160.62.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffa4c9b54d
Build id: 3.10.0-1160.62.1.el7.x86_64 		0x1d
4
_request_firmware.isra.9
vmlinux 0xffffffffa50cd996
Build id: 3.10.0-1160.62.1.el7.x86_64 		0x686
5
request_firmware
vmlinux 0xffffffffa50cda0e
Build id: 3.10.0-1160.62.1.el7.x86_64 		0x2e
6
btbcm_setup_patchram
btbcm 0xffffffffc0649bb0
Build id: 3.10.0-1160.62.1.el7.x86_64 		0x270
7
? usb_autopm_put_interface
vmlinux 0xffffffffa5118340
Build id: 3.10.0-1160.62.1.el7.x86_64 		0x30
8
hci_dev_do_open
bluetooth 0xffffffffc0913379
Build id: 3.10.0-1160.62.1.el7.x86_64 		0x459
9
? __switch_to
vmlinux 0xffffffffa4c2b59e
Build id: 3.10.0-1160.62.1.el7.x86_64 		0xce
10
hci_power_on
bluetooth 0xffffffffc09176ea
Build id: 3.10.0-1160.62.1.el7.x86_64 		0x5a
11
process_one_work
vmlinux 0xffffffffa4cbdfdf
Build id: 3.10.0-1160.62.1.el7.x86_64 		0x17f
12
worker_thread
vmlinux 0xffffffffa4cbf0f6
Build id: 3.10.0-1160.62.1.el7.x86_64 		0x126
13
? manage_workers.isra.26
vmlinux 0xffffffffa4cbefd0
Build id: 3.10.0-1160.62.1.el7.x86_64 		0x2a0
14
kthread
vmlinux 0xffffffffa4cc5fb1
Build id: 3.10.0-1160.62.1.el7.x86_64 		0xd1
15
? insert_kthread_work
vmlinux 0xffffffffa4cc5ee0
Build id: 3.10.0-1160.62.1.el7.x86_64 		0x40
16
ret_from_fork_nospec_begin
vmlinux 0xffffffffa5399df7
Build id: 3.10.0-1160.62.1.el7.x86_64 		0x21
17
? insert_kthread_work
vmlinux 0xffffffffa4cc5ee0
Build id: 3.10.0-1160.62.1.el7.x86_64 		0x40 
WARNING: CPU: 6 PID: 369 at drivers/base/firmware_class.c:1035 _request_firmware.isra.9+0x686/0x6d0
Modules linked in: tcp_lp rfcomm cmac xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 devlink tun ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat iptable_mangle iptable_security iptable_raw nf_conntrack ip_set ebtable_filter ebtables ip6table_filter ip6_tables vboxnetadp(OE) vboxnetflt(OE) iptable_filter vboxdrv(OE) bnep sunrpc vfat fat arc4 squashfs iwldvm loop mac80211 intel_powerclamp coretemp intel_rapl ppdev iwlwifi iTCO_wdt kvm_intel iTCO_vendor_support snd_hda_codec_hdmi kvm btusb uvcvideo btrtl btbcm videobuf2_vmalloc btintel bluetooth
snd_hda_codec_realtek videobuf2_memops videobuf2_core irqbypass snd_hda_codec_generic videodev crc32_pclmul ghash_clmulni_intel snd_hda_intel aesni_intel lrw gf128mul glue_helper ablk_helper cryptd snd_hda_codec joydev pcspkr snd_hda_core sg cfg80211 snd_hwdep i2c_i801 snd_seq snd_seq_device snd_pcm parport_pc parport tpm_infineon rtsx_pci_ms snd_timer mei_me lpc_ich memstick rfkill snd mei soundcore fujitsu_laptop ip_tables xfs libcrc32c sd_mod sr_mod cdrom crc_t10dif crct10dif_generic i915 i2c_algo_bit iosf_mbi drm_kms_helper syscopyarea sysfillrect ahci sysimgblt fb_sys_fops rtsx_pci_sdmmc mmc_core libahci drm e1000e libata serio_raw crct10dif_pclmul crct10dif_common crc32c_intel rtsx_pci ptp pps_core drm_panel_orientation_quirks video dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 6 PID: 369 Comm: kworker/u17:0 Kdump: loaded Tainted: G           OE  ------------   3.10.0-1160.62.1.el7.x86_64 #1
Hardware name: FUJITSU LIFEBOOK E752/FJNB252, BIOS Version 2.09 01/07/2014
Workqueue: hci0 hci_power_on [bluetooth]
Call Trace:
[<ffffffffa53865a9>] dump_stack+0x19/0x1b
[<ffffffffa4c9b408>] __warn+0xd8/0x100
[<ffffffffa4c9b54d>] warn_slowpath_null+0x1d/0x20
[<ffffffffa50cd996>] _request_firmware.isra.9+0x686/0x6d0
[<ffffffffa50cda0e>] request_firmware+0x2e/0x40
[<ffffffffc0649bb0>] btbcm_setup_patchram+0x270/0x6c0 [btbcm]
[<ffffffffa5118340>] ? usb_autopm_put_interface+0x30/0x40
[<ffffffffc0913379>] hci_dev_do_open+0x459/0x600 [bluetooth]
[<ffffffffa4c2b59e>] ? __switch_to+0xce/0x580
[<ffffffffc09176ea>] hci_power_on+0x5a/0x270 [bluetooth]
[<ffffffffa4cbdfdf>] process_one_work+0x17f/0x440
[<ffffffffa4cbf0f6>] worker_thread+0x126/0x3c0
[<ffffffffa4cbefd0>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffa4cc5fb1>] kthread+0xd1/0xe0
[<ffffffffa4cc5ee0>] ? insert_kthread_work+0x40/0x40
[<ffffffffa5399df7>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffffa4cc5ee0>] ? insert_kthread_work+0x40/0x40
Complete report #535475
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffa4561dc1
Build id: 3.10.0-957.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffa3e97648
Build id: 3.10.0-957.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffa3e9778d
Build id: 3.10.0-957.el7.x86_64 		0x1d
4
_request_firmware.isra.9
vmlinux 0xffffffffa42b9a76
Build id: 3.10.0-957.el7.x86_64 		0x686
5
request_firmware
vmlinux 0xffffffffa42b9aee
Build id: 3.10.0-957.el7.x86_64 		0x2e
6
btintel_load_ddc_config
btintel 0xffffffffc093882b
Build id: 3.10.0-957.el7.x86_64 		0x3b
7
btusb_setup_intel_new
btusb 0xffffffffc0bfb594
Build id: 3.10.0-957.el7.x86_64 		0x7c4
8
? usb_autopm_put_interface
vmlinux 0xffffffffa43025d0
Build id: 3.10.0-957.el7.x86_64 		0x30
9
hci_dev_do_open
bluetooth 0xffffffffc0993379
Build id: 3.10.0-957.el7.x86_64 		0x459
10
hci_power_on
bluetooth 0xffffffffc09976ea
Build id: 3.10.0-957.el7.x86_64 		0x5a
11
process_one_work
vmlinux 0xffffffffa3eb9d4f
Build id: 3.10.0-957.el7.x86_64 		0x17f
12
worker_thread
vmlinux 0xffffffffa3ebade6
Build id: 3.10.0-957.el7.x86_64 		0x126
13
? manage_workers.isra.25
vmlinux 0xffffffffa3ebacc0
Build id: 3.10.0-957.el7.x86_64 		0x2a0
14
kthread
vmlinux 0xffffffffa3ec1c31
Build id: 3.10.0-957.el7.x86_64 		0xd1
15
? insert_kthread_work
vmlinux 0xffffffffa3ec1b60
Build id: 3.10.0-957.el7.x86_64 		0x40
16
ret_from_fork_nospec_begin
vmlinux 0xffffffffa4574c1d
Build id: 3.10.0-957.el7.x86_64 		0x7
17
? insert_kthread_work
vmlinux 0xffffffffa3ec1b60
Build id: 3.10.0-957.el7.x86_64 		0x40 
WARNING: CPU: 0 PID: 500 at drivers/base/firmware_class.c:1035 _request_firmware.isra.9+0x686/0x6d0
Modules linked in: uhid drbg ansi_cprng ccm rfcomm cmac xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 devlink tun ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat iptable_mangle iptable_security iptable_raw nf_conntrack ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bnep sunrpc hid_multitouch arc4 snd_hda_codec_hdmi iwlmvm mac80211 dell_led snd_hda_codec_realtek snd_hda_codec_generic dell_rbtn snd_soc_skl iTCO_wdt snd_soc_skl_ipc iTCO_vendor_support dell_wmi intel_wmi_thunderbolt snd_hda_ext_core snd_soc_sst_dsp
snd_soc_sst_ipc dell_laptop snd_soc_acpi snd_soc_core dell_smbios vfat fat intel_pmc_core dell_wmi_descriptor dcdbas snd_compress iwlwifi intel_powerclamp coretemp intel_rapl kvm_intel kvm irqbypass crc32_pclmul snd_hda_intel ghash_clmulni_intel snd_hda_codec uvcvideo snd_hda_core btusb snd_hwdep videobuf2_vmalloc videobuf2_memops aesni_intel snd_seq btrtl videobuf2_core btbcm lrw btintel gf128mul glue_helper ablk_helper cryptd snd_seq_device bluetooth videodev snd_pcm cfg80211 pcspkr joydev snd_timer rtsx_pci_ms snd i2c_i801 memstick soundcore i2c_designware_platform idma64 i2c_designware_core rfkill virt_dma wmi dell_smo8800 pinctrl_cannonlake tpm_crb pinctrl_intel intel_hid int3400_thermal sparse_keymap acpi_pad ip_tables xfs libcrc32c i915 i2c_algo_bit iosf_mbi drm_kms_helper rtsx_pci_sdmmc
mmc_core syscopyarea sysfillrect sysimgblt fb_sys_fops ahci libahci e1000e drm libata crct10dif_pclmul crct10dif_common nvme crc32c_intel nvme_core serio_raw ptp rtsx_pci pps_core drm_panel_orientation_quirks video i2c_hid dm_mirror dm_region_hash dm_log dm_mod
CPU: 0 PID: 500 Comm: kworker/u17:0 Kdump: loaded Not tainted 3.10.0-957.el7.x86_64 #1
Hardware name: Dell Inc. Latitude 5500/0M14W7, BIOS 1.0.1 04/09/2019
Workqueue: hci0 hci_power_on [bluetooth]
Call Trace:
[<ffffffffa4561dc1>] dump_stack+0x19/0x1b
[<ffffffffa3e97648>] __warn+0xd8/0x100
[<ffffffffa3e9778d>] warn_slowpath_null+0x1d/0x20
[<ffffffffa42b9a76>] _request_firmware.isra.9+0x686/0x6d0
[<ffffffffa42b9aee>] request_firmware+0x2e/0x40
[<ffffffffc093882b>] btintel_load_ddc_config+0x3b/0x150 [btintel]
[<ffffffffc0bfb594>] btusb_setup_intel_new+0x7c4/0x900 [btusb]
[<ffffffffa43025d0>] ? usb_autopm_put_interface+0x30/0x40
[<ffffffffc0993379>] hci_dev_do_open+0x459/0x600 [bluetooth]
[<ffffffffc09976ea>] hci_power_on+0x5a/0x270 [bluetooth]
[<ffffffffa3eb9d4f>] process_one_work+0x17f/0x440
[<ffffffffa3ebade6>] worker_thread+0x126/0x3c0
[<ffffffffa3ebacc0>] ? manage_workers.isra.25+0x2a0/0x2a0
[<ffffffffa3ec1c31>] kthread+0xd1/0xe0
[<ffffffffa3ec1b60>] ? insert_kthread_work+0x40/0x40
[<ffffffffa4574c1d>] ret_from_fork_nospec_begin+0x7/0x21
[<ffffffffa3ec1b60>] ? insert_kthread_work+0x40/0x40
Complete report #302545
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff8f983539
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff8f29b278
Build id: 3.10.0-1160.45.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffff8f29b3bd
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x1d
4
_request_firmware.isra.9
vmlinux 0xffffffff8f6cdbb6
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x686
5
request_firmware
vmlinux 0xffffffff8f6cdc2e
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x2e
6
btbcm_setup_patchram
btbcm 0xffffffffc0858bb0
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x270
7
? usb_autopm_put_interface
vmlinux 0xffffffff8f718560
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x30
8
hci_dev_do_open
bluetooth 0xffffffffc089d379
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x459
9
? __switch_to
vmlinux 0xffffffff8f22b59e
Build id: 3.10.0-1160.45.1.el7.x86_64 		0xce
10
hci_power_on
bluetooth 0xffffffffc08a16ea
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x5a
11
process_one_work
vmlinux 0xffffffff8f2bde8f
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x17f
12
worker_thread
vmlinux 0xffffffff8f2befa6
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x126
13
? manage_workers.isra.26
vmlinux 0xffffffff8f2bee80
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x2a0
14
kthread
vmlinux 0xffffffff8f2c5e61
Build id: 3.10.0-1160.45.1.el7.x86_64 		0xd1
15
? insert_kthread_work
vmlinux 0xffffffff8f2c5d90
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x40
16
ret_from_fork_nospec_begin
vmlinux 0xffffffff8f995df7
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x21
17
? insert_kthread_work
vmlinux 0xffffffff8f2c5d90
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x40 
WARNING: CPU: 2 PID: 568 at drivers/base/firmware_class.c:1035 _request_firmware.isra.9+0x686/0x6d0
Modules linked in: tcp_lp rfcomm cmac bnep sunrpc dm_mirror dm_region_hash dm_log dm_mod intel_powerclamp coretemp intel_rapl kvm_intel kvm irqbypass crc32_pclmul ghash_clmulni_intel btusb aesni_intel btrtl lrw btbcm gf128mul btintel glue_helper bluetooth snd_hda_codec_realtek ablk_helper snd_hda_codec_hdmi snd_hda_codec_generic cryptd snd_hda_intel snd_hda_codec uvcvideo videobuf2_vmalloc videobuf2_memops iTCO_wdt videobuf2_core iTCO_vendor_support videodev hp_wmi sparse_keymap rfkill pcspkr joydev snd_hda_core sg snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd soundcore hp_wireless mei_me mei i2c_i801 lpc_ich ip_tables xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_generic i915 nouveau mxm_wmi ttm i2c_algo_bit iosf_mbi drm_kms_helper syscopyarea ahci sysfillrect sysimgblt
fb_sys_fops libahci drm crct10dif_pclmul libata crct10dif_common crc32c_intel r8169 serio_raw drm_panel_orientation_quirks video wmi fuse
CPU: 2 PID: 568 Comm: kworker/u17:1 Kdump: loaded Not tainted 3.10.0-1160.45.1.el7.x86_64 #1
Hardware name: Hewlett-Packard HP Pavilion 15 Notebook PC /2281, BIOS F.03 05/06/2014
Workqueue: hci0 hci_power_on [bluetooth]
Call Trace:
[<ffffffff8f983539>] dump_stack+0x19/0x1b
[<ffffffff8f29b278>] __warn+0xd8/0x100
[<ffffffff8f29b3bd>] warn_slowpath_null+0x1d/0x20
[<ffffffff8f6cdbb6>] _request_firmware.isra.9+0x686/0x6d0
[<ffffffff8f6cdc2e>] request_firmware+0x2e/0x40
[<ffffffffc0858bb0>] btbcm_setup_patchram+0x270/0x6c0 [btbcm]
[<ffffffff8f718560>] ? usb_autopm_put_interface+0x30/0x40
[<ffffffffc089d379>] hci_dev_do_open+0x459/0x600 [bluetooth]
[<ffffffff8f22b59e>] ? __switch_to+0xce/0x580
[<ffffffffc08a16ea>] hci_power_on+0x5a/0x270 [bluetooth]
[<ffffffff8f2bde8f>] process_one_work+0x17f/0x440
[<ffffffff8f2befa6>] worker_thread+0x126/0x3c0
[<ffffffff8f2bee80>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffff8f2c5e61>] kthread+0xd1/0xe0
[<ffffffff8f2c5d90>] ? insert_kthread_work+0x40/0x40
[<ffffffff8f995df7>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffff8f2c5d90>] ? insert_kthread_work+0x40/0x40
Complete report #301934
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffbbf83539
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffbb89b278
Build id: 3.10.0-1160.45.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffbb89b3bd
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x1d
4
_request_firmware.isra.9
vmlinux 0xffffffffbbccdbb6
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x686
5
? snprintf
vmlinux 0xffffffffbbb944a9
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x49
6
request_firmware
vmlinux 0xffffffffbbccdc2e
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x2e
7
btusb_setup_intel_new
btusb 0xffffffffc08e00dd
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x27d
8
? usb_autopm_put_interface
vmlinux 0xffffffffbbd18560
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x30
9
hci_dev_do_open
bluetooth 0xffffffffc0833379
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x459
10
? __switch_to
vmlinux 0xffffffffbb82b59e
Build id: 3.10.0-1160.45.1.el7.x86_64 		0xce
11
hci_power_on
bluetooth 0xffffffffc08376ea
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x5a
12
process_one_work
vmlinux 0xffffffffbb8bde8f
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x17f
13
worker_thread
vmlinux 0xffffffffbb8befa6
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x126
14
? manage_workers.isra.26
vmlinux 0xffffffffbb8bee80
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x2a0
15
kthread
vmlinux 0xffffffffbb8c5e61
Build id: 3.10.0-1160.45.1.el7.x86_64 		0xd1
16
? insert_kthread_work
vmlinux 0xffffffffbb8c5d90
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x40
17
ret_from_fork_nospec_begin
vmlinux 0xffffffffbbf95df7
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x21
18
? insert_kthread_work
vmlinux 0xffffffffbb8c5d90
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x40 
WARNING: CPU: 1 PID: 20180 at drivers/base/firmware_class.c:1035 _request_firmware.isra.9+0x686/0x6d0
Modules linked in: sd_mod crc_t10dif crct10dif_generic sg uas usb_storage binfmt_misc tcp_lp drbg ansi_cprng ccm xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack libcrc32c ipt_REJECT nf_reject_ipv4 devlink tun bridge stp llc ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ipmi_devintf ipmi_msghandler vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) sunrpc arc4 vfat fat squashfs hid_multitouch loop iwlmvm mac80211 snd_soc_skl iTCO_wdt iTCO_vendor_support snd_soc_skl_ipc snd_hda_ext_core snd_soc_sst_dsp snd_hda_codec_hdmi snd_soc_sst_ipc snd_soc_acpi mei_wdt snd_soc_core intel_pmc_core snd_hda_codec_conexant hp_wmi snd_hda_codec_generic intel_wmi_thunderbolt sparse_keymap
snd_compress iwlwifi intel_powerclamp coretemp intel_rapl kvm_intel kvm snd_hda_intel snd_hda_codec irqbypass crc32_pclmul ghash_clmulni_intel snd_hda_core snd_hwdep aesni_intel lrw gf128mul snd_seq glue_helper ablk_helper cryptd snd_seq_device btusb btrtl snd_pcm btbcm joydev btintel uvcvideo pcspkr bluetooth videobuf2_vmalloc videobuf2_memops i2c_i801 videobuf2_core cfg80211 snd_timer videodev snd soundcore usblp mei_me rfkill mei i2c_designware_platform idma64 i2c_designware_core virt_dma wmi pinctrl_sunrisepoint pinctrl_intel int3400_thermal tpm_crb acpi_pad hp_wireless sch_fq_codel ip_tables ext4 mbcache jbd2 i915 i2c_algo_bit iosf_mbi drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops e1000e drm crct10dif_pclmul crct10dif_common nvme crc32c_intel nvme_core ptp serio_raw
pps_core drm_panel_orientation_quirks i2c_hid video dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 1 PID: 20180 Comm: kworker/u17:3 Kdump: loaded Tainted: G        W  OE  ------------   3.10.0-1160.45.1.el7.x86_64 #1
Hardware name: HP HP EliteBook 840 G5/83B2, BIOS Q78 Ver. 01.16.00 04/20/2021
Workqueue: hci0 hci_power_on [bluetooth]
Call Trace:
[<ffffffffbbf83539>] dump_stack+0x19/0x1b
[<ffffffffbb89b278>] __warn+0xd8/0x100
[<ffffffffbb89b3bd>] warn_slowpath_null+0x1d/0x20
[<ffffffffbbccdbb6>] _request_firmware.isra.9+0x686/0x6d0
[<ffffffffbbb944a9>] ? snprintf+0x49/0x70
[<ffffffffbbccdc2e>] request_firmware+0x2e/0x40
[<ffffffffc08e00dd>] btusb_setup_intel_new+0x27d/0x860 [btusb]
[<ffffffffbbd18560>] ? usb_autopm_put_interface+0x30/0x40
[<ffffffffc0833379>] hci_dev_do_open+0x459/0x600 [bluetooth]
[<ffffffffbb82b59e>] ? __switch_to+0xce/0x580
[<ffffffffc08376ea>] hci_power_on+0x5a/0x270 [bluetooth]
[<ffffffffbb8bde8f>] process_one_work+0x17f/0x440
[<ffffffffbb8befa6>] worker_thread+0x126/0x3c0
[<ffffffffbb8bee80>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffbb8c5e61>] kthread+0xd1/0xe0
[<ffffffffbb8c5d90>] ? insert_kthread_work+0x40/0x40
[<ffffffffbbf95df7>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffffbb8c5d90>] ? insert_kthread_work+0x40/0x40
Complete report #299919
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffbbf83539
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffbb89b278
Build id: 3.10.0-1160.45.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffbb89b3bd
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x1d
4
_request_firmware.isra.9
vmlinux 0xffffffffbbccdbb6
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x686
5
? snprintf
vmlinux 0xffffffffbbb944a9
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x49
6
request_firmware
vmlinux 0xffffffffbbccdc2e
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x2e
7
btusb_setup_intel_new
btusb 0xffffffffc08e00dd
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x27d
8
? usb_autopm_put_interface
vmlinux 0xffffffffbbd18560
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x30
9
hci_dev_do_open
bluetooth 0xffffffffc0833379
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x459
10
? __switch_to
vmlinux 0xffffffffbb82b59e
Build id: 3.10.0-1160.45.1.el7.x86_64 		0xce
11
hci_power_on
bluetooth 0xffffffffc08376ea
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x5a
12
process_one_work
vmlinux 0xffffffffbb8bde8f
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x17f
13
worker_thread
vmlinux 0xffffffffbb8befa6
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x126
14
? manage_workers.isra.26
vmlinux 0xffffffffbb8bee80
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x2a0
15
kthread
vmlinux 0xffffffffbb8c5e61
Build id: 3.10.0-1160.45.1.el7.x86_64 		0xd1
16
? insert_kthread_work
vmlinux 0xffffffffbb8c5d90
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x40
17
ret_from_fork_nospec_begin
vmlinux 0xffffffffbbf95df7
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x21
18
? insert_kthread_work
vmlinux 0xffffffffbb8c5d90
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x40 
WARNING: CPU: 1 PID: 19640 at drivers/base/firmware_class.c:1035 _request_firmware.isra.9+0x686/0x6d0
Modules linked in: sd_mod crc_t10dif crct10dif_generic sg uas usb_storage binfmt_misc tcp_lp drbg ansi_cprng ccm xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack libcrc32c ipt_REJECT nf_reject_ipv4 devlink tun bridge stp llc ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ipmi_devintf ipmi_msghandler vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) sunrpc arc4 vfat fat squashfs hid_multitouch loop iwlmvm mac80211 snd_soc_skl iTCO_wdt iTCO_vendor_support snd_soc_skl_ipc snd_hda_ext_core snd_soc_sst_dsp snd_hda_codec_hdmi snd_soc_sst_ipc snd_soc_acpi mei_wdt snd_soc_core intel_pmc_core snd_hda_codec_conexant hp_wmi snd_hda_codec_generic intel_wmi_thunderbolt sparse_keymap
snd_compress iwlwifi intel_powerclamp coretemp intel_rapl kvm_intel kvm snd_hda_intel snd_hda_codec irqbypass crc32_pclmul ghash_clmulni_intel snd_hda_core snd_hwdep aesni_intel lrw gf128mul snd_seq glue_helper ablk_helper cryptd snd_seq_device btusb btrtl snd_pcm btbcm joydev btintel uvcvideo pcspkr bluetooth videobuf2_vmalloc videobuf2_memops i2c_i801 videobuf2_core cfg80211 snd_timer videodev snd soundcore usblp mei_me rfkill mei i2c_designware_platform idma64 i2c_designware_core virt_dma wmi pinctrl_sunrisepoint pinctrl_intel int3400_thermal tpm_crb acpi_pad hp_wireless sch_fq_codel ip_tables ext4 mbcache jbd2 i915 i2c_algo_bit iosf_mbi drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops e1000e drm crct10dif_pclmul crct10dif_common nvme crc32c_intel nvme_core ptp serio_raw
pps_core drm_panel_orientation_quirks i2c_hid video dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 1 PID: 19640 Comm: kworker/u17:2 Kdump: loaded Tainted: G           OE  ------------   3.10.0-1160.45.1.el7.x86_64 #1
Hardware name: HP HP EliteBook 840 G5/83B2, BIOS Q78 Ver. 01.16.00 04/20/2021
Workqueue: hci0 hci_power_on [bluetooth]
Call Trace:
[<ffffffffbbf83539>] dump_stack+0x19/0x1b
[<ffffffffbb89b278>] __warn+0xd8/0x100
[<ffffffffbb89b3bd>] warn_slowpath_null+0x1d/0x20
[<ffffffffbbccdbb6>] _request_firmware.isra.9+0x686/0x6d0
[<ffffffffbbb944a9>] ? snprintf+0x49/0x70
[<ffffffffbbccdc2e>] request_firmware+0x2e/0x40
[<ffffffffc08e00dd>] btusb_setup_intel_new+0x27d/0x860 [btusb]
[<ffffffffbbd18560>] ? usb_autopm_put_interface+0x30/0x40
[<ffffffffc0833379>] hci_dev_do_open+0x459/0x600 [bluetooth]
[<ffffffffbb82b59e>] ? __switch_to+0xce/0x580
[<ffffffffc08376ea>] hci_power_on+0x5a/0x270 [bluetooth]
[<ffffffffbb8bde8f>] process_one_work+0x17f/0x440
[<ffffffffbb8befa6>] worker_thread+0x126/0x3c0
[<ffffffffbb8bee80>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffbb8c5e61>] kthread+0xd1/0xe0
[<ffffffffbb8c5d90>] ? insert_kthread_work+0x40/0x40
[<ffffffffbbf95df7>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffffbb8c5d90>] ? insert_kthread_work+0x40/0x40
Complete report #296132
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff86f62e41
Build id: 3.10.0-957.10.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff86897688
Build id: 3.10.0-957.10.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffff868977cd
Build id: 3.10.0-957.10.1.el7.x86_64 		0x1d
4
_request_firmware.isra.9
vmlinux 0xffffffff86cba5d6
Build id: 3.10.0-957.10.1.el7.x86_64 		0x686
5
? snprintf
vmlinux 0xffffffff86b833e9
Build id: 3.10.0-957.10.1.el7.x86_64 		0x49
6
request_firmware
vmlinux 0xffffffff86cba64e
Build id: 3.10.0-957.10.1.el7.x86_64 		0x2e
7
btusb_setup_intel_new
btusb 0xffffffffc067605e
Build id: 3.10.0-957.10.1.el7.x86_64 		0x28e
8
? usb_autopm_put_interface
vmlinux 0xffffffff86d03130
Build id: 3.10.0-957.10.1.el7.x86_64 		0x30
9
hci_dev_do_open
bluetooth 0xffffffffc05e5379
Build id: 3.10.0-957.10.1.el7.x86_64 		0x459
10
hci_power_on
bluetooth 0xffffffffc05e96ea
Build id: 3.10.0-957.10.1.el7.x86_64 		0x5a
11
process_one_work
vmlinux 0xffffffff868b9d8f
Build id: 3.10.0-957.10.1.el7.x86_64 		0x17f
12
worker_thread
vmlinux 0xffffffff868bae26
Build id: 3.10.0-957.10.1.el7.x86_64 		0x126
13
? manage_workers.isra.25
vmlinux 0xffffffff868bad00
Build id: 3.10.0-957.10.1.el7.x86_64 		0x2a0
14
kthread
vmlinux 0xffffffff868c1c71
Build id: 3.10.0-957.10.1.el7.x86_64 		0xd1
15
? insert_kthread_work
vmlinux 0xffffffff868c1ba0
Build id: 3.10.0-957.10.1.el7.x86_64 		0x40
16
ret_from_fork_nospec_begin
vmlinux 0xffffffff86f75c1d
Build id: 3.10.0-957.10.1.el7.x86_64 		0x7
17
? insert_kthread_work
vmlinux 0xffffffff868c1ba0
Build id: 3.10.0-957.10.1.el7.x86_64 		0x40 
WARNING: CPU: 3 PID: 3435 at drivers/base/firmware_class.c:1035 _request_firmware.isra.9+0x686/0x6d0
Modules linked in: tcp_lp rfcomm fuse cmac ebtable_filter ebtables ip6table_filter ip6_tables devlink iptable_filter bnep sunrpc mei_wdt iTCO_wdt iTCO_vendor_support arc4 dell_wmi sparse_keymap ppdev iwlmvm vfat fat dell_laptop dell_smbios mac80211 dell_wmi_descriptor dcdbas intel_pmc_core snd_hda_codec_hdmi intel_powerclamp coretemp intel_rapl kvm_intel kvm irqbypass crc32_pclmul ghash_clmulni_intel dell_led snd_hda_codec_realtek snd_soc_skl aesni_intel lrw gf128mul glue_helper iwlwifi ablk_helper snd_hda_codec_generic cryptd snd_soc_skl_ipc snd_hda_ext_core snd_soc_sst_dsp snd_soc_sst_ipc snd_soc_acpi snd_soc_core joydev snd_compress snd_hda_intel pcspkr snd_hda_codec sg snd_hda_core rtsx_pci_ms snd_hwdep memstick snd_seq cfg80211 snd_seq_device snd_pcm btusb btrtl btbcm btintel bluetooth
snd_timer snd soundcore i2c_i801 mei_me uvcvideo videobuf2_vmalloc videobuf2_memops mei videobuf2_core videodev wmi parport_pc parport pinctrl_sunrisepoint pinctrl_intel acpi_pad int3400_thermal dell_rbtn rfkill ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic i915 rtsx_pci_sdmmc mmc_core serio_raw crct10dif_pclmul crct10dif_common crc32c_intel i2c_algo_bit iosf_mbi drm_kms_helper ahci syscopyarea sysfillrect sysimgblt fb_sys_fops rtsx_pci libahci e1000e drm libata ptp pps_core drm_panel_orientation_quirks i2c_hid video dm_mirror dm_region_hash dm_log dm_mod
CPU: 3 PID: 3435 Comm: kworker/u9:1 Kdump: loaded Not tainted 3.10.0-957.10.1.el7.x86_64 #1
Hardware name: Dell Inc. Latitude E7470/0T6HHJ, BIOS 1.3.0 02/14/2016
Workqueue: hci0 hci_power_on [bluetooth]
Call Trace:
[<ffffffff86f62e41>] dump_stack+0x19/0x1b
[<ffffffff86897688>] __warn+0xd8/0x100
[<ffffffff868977cd>] warn_slowpath_null+0x1d/0x20
[<ffffffff86cba5d6>] _request_firmware.isra.9+0x686/0x6d0
[<ffffffff86b833e9>] ? snprintf+0x49/0x70
[<ffffffff86cba64e>] request_firmware+0x2e/0x40
[<ffffffffc067605e>] btusb_setup_intel_new+0x28e/0x900 [btusb]
[<ffffffff86d03130>] ? usb_autopm_put_interface+0x30/0x40
[<ffffffffc05e5379>] hci_dev_do_open+0x459/0x600 [bluetooth]
[<ffffffffc05e96ea>] hci_power_on+0x5a/0x270 [bluetooth]
[<ffffffff868b9d8f>] process_one_work+0x17f/0x440
[<ffffffff868bae26>] worker_thread+0x126/0x3c0
[<ffffffff868bad00>] ? manage_workers.isra.25+0x2a0/0x2a0
[<ffffffff868c1c71>] kthread+0xd1/0xe0
[<ffffffff868c1ba0>] ? insert_kthread_work+0x40/0x40
[<ffffffff86f75c1d>] ret_from_fork_nospec_begin+0x7/0x21
[<ffffffff868c1ba0>] ? insert_kthread_work+0x40/0x40
Complete report #268708
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffaed83559
Build id: 3.10.0-1160.36.2.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffae69b258
Build id: 3.10.0-1160.36.2.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffae69b39d
Build id: 3.10.0-1160.36.2.el7.x86_64 		0x1d
4
_request_firmware.isra.9
vmlinux 0xffffffffaeacdb66
Build id: 3.10.0-1160.36.2.el7.x86_64 		0x686
5
request_firmware
vmlinux 0xffffffffaeacdbde
Build id: 3.10.0-1160.36.2.el7.x86_64 		0x2e
6
btintel_load_ddc_config
btintel 0xffffffffc045782b
Build id: 3.10.0-1160.36.2.el7.x86_64 		0x3b
7
btusb_setup_intel_new
btusb 0xffffffffc046f32d
Build id: 3.10.0-1160.36.2.el7.x86_64 		0x4cd
8
? usb_autopm_put_interface
vmlinux 0xffffffffaeb18510
Build id: 3.10.0-1160.36.2.el7.x86_64 		0x30
9
hci_dev_do_open
bluetooth 0xffffffffc0879379
Build id: 3.10.0-1160.36.2.el7.x86_64 		0x459
10
? __switch_to
vmlinux 0xffffffffae62b59e
Build id: 3.10.0-1160.36.2.el7.x86_64 		0xce
11
hci_power_on
bluetooth 0xffffffffc087d6ea
Build id: 3.10.0-1160.36.2.el7.x86_64 		0x5a
12
process_one_work
vmlinux 0xffffffffae6bde6f
Build id: 3.10.0-1160.36.2.el7.x86_64 		0x17f
13
worker_thread
vmlinux 0xffffffffae6bef86
Build id: 3.10.0-1160.36.2.el7.x86_64 		0x126
14
? manage_workers.isra.26
vmlinux 0xffffffffae6bee60
Build id: 3.10.0-1160.36.2.el7.x86_64 		0x2a0
15
kthread
vmlinux 0xffffffffae6c5e41
Build id: 3.10.0-1160.36.2.el7.x86_64 		0xd1
16
? insert_kthread_work
vmlinux 0xffffffffae6c5d70
Build id: 3.10.0-1160.36.2.el7.x86_64 		0x40
17
ret_from_fork_nospec_begin
vmlinux 0xffffffffaed95ddd
Build id: 3.10.0-1160.36.2.el7.x86_64 		0x7
18
? insert_kthread_work
vmlinux 0xffffffffae6c5d70
Build id: 3.10.0-1160.36.2.el7.x86_64 		0x40 
WARNING: CPU: 0 PID: 26563 at drivers/base/firmware_class.c:1035 _request_firmware.isra.9+0x686/0x6d0
Freezing remaining freezable tasks ... 
Modules linked in:
rfcomm cmac xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 devlink tun ccm ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute bridge ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 stp nf_nat_ipv6 llc ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat iptable_mangle iptable_security iptable_raw nf_conntrack ip_set ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bnep sunrpc rmi_smbus rmi_core arc4 iwlmvm vfat fat mac80211 intel_pmc_core snd_hda_codec_hdmi snd_hda_codec_realtek snd_soc_skl snd_hda_codec_generic snd_soc_skl_ipc snd_hda_ext_core snd_soc_sst_dsp snd_soc_sst_ipc snd_soc_acpi snd_soc_core snd_compress snd_hda_intel snd_hda_codec iwlwifi snd_hda_core
snd_hwdep snd_seq snd_seq_device intel_powerclamp coretemp snd_pcm intel_rapl iTCO_wdt iTCO_vendor_support kvm_intel intel_wmi_thunderbolt kvm btusb snd_timer i2c_i801 irqbypass btrtl pcspkr btbcm cfg80211 sg uvcvideo btintel videobuf2_vmalloc videobuf2_memops bluetooth videobuf2_core videodev joydev mei_me mei wmi thinkpad_acpi snd soundcore rfkill pinctrl_sunrisepoint pinctrl_intel acpi_pad int3400_thermal tpm_crb dm_multipath ip_tables xfs libcrc32c dm_crypt drbg ansi_cprng hid_logitech_dj sd_mod crc_t10dif crct10dif_generic i915 i2c_algo_bit iosf_mbi drm_kms_helper crct10dif_pclmul crct10dif_common crc32_pclmul syscopyarea sysfillrect crc32c_intel sysimgblt fb_sys_fops ghash_clmulni_intel e1000e drm aesni_intel glue_helper lrw gf128mul ablk_helper cryptd nvme serio_raw ptp nvme_core
pps_core uas drm_panel_orientation_quirks video usb_storage i2c_hid dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 0 PID: 26563 Comm: kworker/u17:6 Kdump: loaded Not tainted 3.10.0-1160.36.2.el7.x86_64 #1
Hardware name: LENOVO 20KF001LRT/20KF001LRT, BIOS N20ET38W (1.23 ) 11/06/2018
Workqueue: hci0 hci_power_on [bluetooth]
Call Trace:
[<ffffffffaed83559>] dump_stack+0x19/0x1b
[<ffffffffae69b258>] __warn+0xd8/0x100
[<ffffffffae69b39d>] warn_slowpath_null+0x1d/0x20
[<ffffffffaeacdb66>] _request_firmware.isra.9+0x686/0x6d0
[<ffffffffaeacdbde>] request_firmware+0x2e/0x40
[<ffffffffc045782b>] btintel_load_ddc_config+0x3b/0x150 [btintel]
[<ffffffffc046f32d>] btusb_setup_intel_new+0x4cd/0x860 [btusb]
[<ffffffffaeb18510>] ? usb_autopm_put_interface+0x30/0x40
[<ffffffffc0879379>] hci_dev_do_open+0x459/0x600 [bluetooth]
[<ffffffffae62b59e>] ? __switch_to+0xce/0x580
[<ffffffffc087d6ea>] hci_power_on+0x5a/0x270 [bluetooth]
[<ffffffffae6bde6f>] process_one_work+0x17f/0x440
[<ffffffffae6bef86>] worker_thread+0x126/0x3c0
[<ffffffffae6bee60>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffae6c5e41>] kthread+0xd1/0xe0
[<ffffffffae6c5d70>] ? insert_kthread_work+0x40/0x40
[<ffffffffaed95ddd>] ret_from_fork_nospec_begin+0x7/0x21
[<ffffffffae6c5d70>] ? insert_kthread_work+0x40/0x40
Complete report #249463
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffadf7ac43
Build id: 3.10.0-1062.12.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffad89b958
Build id: 3.10.0-1062.12.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffad89ba9d
Build id: 3.10.0-1062.12.1.el7.x86_64 		0x1d
4
_request_firmware.isra.9
vmlinux 0xffffffffadcc7e76
Build id: 3.10.0-1062.12.1.el7.x86_64 		0x686
5
request_firmware
vmlinux 0xffffffffadcc7eee
Build id: 3.10.0-1062.12.1.el7.x86_64 		0x2e
6
btintel_load_ddc_config
btintel 0xffffffffc085182b
Build id: 3.10.0-1062.12.1.el7.x86_64 		0x3b
7
btusb_setup_intel_new
btusb 0xffffffffc079b594
Build id: 3.10.0-1062.12.1.el7.x86_64 		0x7c4
8
? usb_autopm_put_interface
vmlinux 0xffffffffadd122b0
Build id: 3.10.0-1062.12.1.el7.x86_64 		0x30
9
hci_dev_do_open
bluetooth 0xffffffffc07c7379
Build id: 3.10.0-1062.12.1.el7.x86_64 		0x459
10
hci_power_on
bluetooth 0xffffffffc07cb6ea
Build id: 3.10.0-1062.12.1.el7.x86_64 		0x5a
11
process_one_work
vmlinux 0xffffffffad8be21f
Build id: 3.10.0-1062.12.1.el7.x86_64 		0x17f
12
worker_thread
vmlinux 0xffffffffad8bf336
Build id: 3.10.0-1062.12.1.el7.x86_64 		0x126
13
? manage_workers.isra.26
vmlinux 0xffffffffad8bf210
Build id: 3.10.0-1062.12.1.el7.x86_64 		0x2a0
14
kthread
vmlinux 0xffffffffad8c61f1
Build id: 3.10.0-1062.12.1.el7.x86_64 		0xd1
15
? insert_kthread_work
vmlinux 0xffffffffad8c6120
Build id: 3.10.0-1062.12.1.el7.x86_64 		0x40
16
ret_from_fork_nospec_begin
vmlinux 0xffffffffadf8dd1d
Build id: 3.10.0-1062.12.1.el7.x86_64 		0x7
17
? insert_kthread_work
vmlinux 0xffffffffad8c6120
Build id: 3.10.0-1062.12.1.el7.x86_64 		0x40 
WARNING: CPU: 0 PID: 14690 at drivers/base/firmware_class.c:1035 _request_firmware.isra.9+0x686/0x6d0
Modules linked in: sd_mod crc_t10dif crct10dif_generic sg uas usb_storage binfmt_misc fuse rfcomm cmac xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 devlink tun drbg ansi_cprng ccm ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat iptable_mangle iptable_security iptable_raw nf_conntrack ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bnep sunrpc hid_multitouch arc4 snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support dell_wmi intel_wmi_thunderbolt dell_rbtn vfat dell_led fat dell_laptop iwlmvm dell_smbios dell_wmi_descriptor
dcdbas mac80211 snd_hda_codec_realtek snd_soc_skl snd_soc_skl_ipc snd_hda_codec_generic snd_hda_ext_core snd_soc_sst_dsp snd_soc_sst_ipc snd_soc_acpi intel_pmc_core snd_soc_core snd_compress intel_powerclamp coretemp intel_rapl iwlwifi kvm_intel kvm snd_hda_intel snd_hda_codec irqbypass snd_hda_core crc32_pclmul snd_hwdep ghash_clmulni_intel snd_seq snd_seq_device aesni_intel snd_pcm lrw gf128mul glue_helper ablk_helper cryptd pcspkr snd_timer snd i2c_i801 btusb soundcore rtsx_pci_ms btrtl uvcvideo cfg80211 memstick btbcm btintel videobuf2_vmalloc bluetooth videobuf2_memops joydev videobuf2_core videodev i2c_designware_platform i2c_designware_core idma64 virt_dma rfkill wmi dell_smo8800 pcc_cpufreq pinctrl_cannonlake pinctrl_intel tpm_crb intel_hid int3400_thermal sparse_keymap acpi_pad
ip_tables xfs libcrc32c i915 rtsx_pci_sdmmc mmc_core i2c_algo_bit iosf_mbi drm_kms_helper ahci syscopyarea sysfillrect sysimgblt fb_sys_fops libahci e1000e drm libata crct10dif_pclmul crct10dif_common nvme crc32c_intel serio_raw nvme_core ptp pps_core rtsx_pci drm_panel_orientation_quirks video i2c_hid dm_mirror dm_region_hash dm_log dm_mod
CPU: 0 PID: 14690 Comm: kworker/u17:0 Kdump: loaded Tainted: G        W      ------------   3.10.0-1062.12.1.el7.x86_64 #1
Hardware name: Dell Inc. Latitude 5500/0M14W7, BIOS 1.0.1 04/09/2019
Workqueue: hci0 hci_power_on [bluetooth]
Call Trace:
[<ffffffffadf7ac43>] dump_stack+0x19/0x1b
[<ffffffffad89b958>] __warn+0xd8/0x100
[<ffffffffad89ba9d>] warn_slowpath_null+0x1d/0x20
[<ffffffffadcc7e76>] _request_firmware.isra.9+0x686/0x6d0
[<ffffffffadcc7eee>] request_firmware+0x2e/0x40
[<ffffffffc085182b>] btintel_load_ddc_config+0x3b/0x150 [btintel]
[<ffffffffc079b594>] btusb_setup_intel_new+0x7c4/0x900 [btusb]
[<ffffffffadd122b0>] ? usb_autopm_put_interface+0x30/0x40
[<ffffffffc07c7379>] hci_dev_do_open+0x459/0x600 [bluetooth]
[<ffffffffc07cb6ea>] hci_power_on+0x5a/0x270 [bluetooth]
[<ffffffffad8be21f>] process_one_work+0x17f/0x440
[<ffffffffad8bf336>] worker_thread+0x126/0x3c0
[<ffffffffad8bf210>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffad8c61f1>] kthread+0xd1/0xe0
[<ffffffffad8c6120>] ? insert_kthread_work+0x40/0x40
[<ffffffffadf8dd1d>] ret_from_fork_nospec_begin+0x7/0x21
[<ffffffffad8c6120>] ? insert_kthread_work+0x40/0x40
Complete report #245226
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffadf7ac43
Build id: 3.10.0-1062.12.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffad89b958
Build id: 3.10.0-1062.12.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffad89ba9d
Build id: 3.10.0-1062.12.1.el7.x86_64 		0x1d
4
_request_firmware.isra.9
vmlinux 0xffffffffadcc7e76
Build id: 3.10.0-1062.12.1.el7.x86_64 		0x686
5
request_firmware
vmlinux 0xffffffffadcc7eee
Build id: 3.10.0-1062.12.1.el7.x86_64 		0x2e
6
btintel_load_ddc_config
btintel 0xffffffffc085182b
Build id: 3.10.0-1062.12.1.el7.x86_64 		0x3b
7
btusb_setup_intel_new
btusb 0xffffffffc079b594
Build id: 3.10.0-1062.12.1.el7.x86_64 		0x7c4
8
? usb_autopm_put_interface
vmlinux 0xffffffffadd122b0
Build id: 3.10.0-1062.12.1.el7.x86_64 		0x30
9
hci_dev_do_open
bluetooth 0xffffffffc07c7379
Build id: 3.10.0-1062.12.1.el7.x86_64 		0x459
10
hci_power_on
bluetooth 0xffffffffc07cb6ea
Build id: 3.10.0-1062.12.1.el7.x86_64 		0x5a
11
process_one_work
vmlinux 0xffffffffad8be21f
Build id: 3.10.0-1062.12.1.el7.x86_64 		0x17f
12
worker_thread
vmlinux 0xffffffffad8bf336
Build id: 3.10.0-1062.12.1.el7.x86_64 		0x126
13
? manage_workers.isra.26
vmlinux 0xffffffffad8bf210
Build id: 3.10.0-1062.12.1.el7.x86_64 		0x2a0
14
kthread
vmlinux 0xffffffffad8c61f1
Build id: 3.10.0-1062.12.1.el7.x86_64 		0xd1
15
? insert_kthread_work
vmlinux 0xffffffffad8c6120
Build id: 3.10.0-1062.12.1.el7.x86_64 		0x40
16
ret_from_fork_nospec_begin
vmlinux 0xffffffffadf8dd1d
Build id: 3.10.0-1062.12.1.el7.x86_64 		0x7
17
? insert_kthread_work
vmlinux 0xffffffffad8c6120
Build id: 3.10.0-1062.12.1.el7.x86_64 		0x40 
WARNING: CPU: 0 PID: 14524 at drivers/base/firmware_class.c:1035 _request_firmware.isra.9+0x686/0x6d0
Modules linked in: sd_mod crc_t10dif crct10dif_generic sg uas usb_storage binfmt_misc fuse rfcomm cmac xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 devlink tun drbg ansi_cprng ccm ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat iptable_mangle iptable_security iptable_raw nf_conntrack ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bnep sunrpc hid_multitouch arc4 snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support dell_wmi intel_wmi_thunderbolt dell_rbtn vfat dell_led fat dell_laptop iwlmvm dell_smbios dell_wmi_descriptor
dcdbas mac80211 snd_hda_codec_realtek snd_soc_skl snd_soc_skl_ipc snd_hda_codec_generic snd_hda_ext_core snd_soc_sst_dsp snd_soc_sst_ipc snd_soc_acpi intel_pmc_core snd_soc_core snd_compress intel_powerclamp coretemp intel_rapl iwlwifi kvm_intel kvm snd_hda_intel snd_hda_codec irqbypass snd_hda_core crc32_pclmul snd_hwdep ghash_clmulni_intel snd_seq snd_seq_device aesni_intel snd_pcm lrw gf128mul glue_helper ablk_helper cryptd pcspkr snd_timer snd i2c_i801 btusb soundcore rtsx_pci_ms btrtl uvcvideo cfg80211 memstick btbcm btintel videobuf2_vmalloc bluetooth videobuf2_memops joydev videobuf2_core videodev i2c_designware_platform i2c_designware_core idma64 virt_dma rfkill wmi dell_smo8800 pcc_cpufreq pinctrl_cannonlake pinctrl_intel tpm_crb intel_hid int3400_thermal sparse_keymap acpi_pad
ip_tables xfs libcrc32c i915 rtsx_pci_sdmmc mmc_core i2c_algo_bit iosf_mbi drm_kms_helper ahci syscopyarea sysfillrect sysimgblt fb_sys_fops libahci e1000e drm libata crct10dif_pclmul crct10dif_common nvme crc32c_intel serio_raw nvme_core ptp pps_core rtsx_pci drm_panel_orientation_quirks video i2c_hid dm_mirror dm_region_hash dm_log dm_mod
CPU: 0 PID: 14524 Comm: kworker/u17:0 Kdump: loaded Not tainted 3.10.0-1062.12.1.el7.x86_64 #1
Hardware name: Dell Inc. Latitude 5500/0M14W7, BIOS 1.0.1 04/09/2019
Workqueue: hci0 hci_power_on [bluetooth]
Call Trace:
[<ffffffffadf7ac43>] dump_stack+0x19/0x1b
[<ffffffffad89b958>] __warn+0xd8/0x100
[<ffffffffad89ba9d>] warn_slowpath_null+0x1d/0x20
[<ffffffffadcc7e76>] _request_firmware.isra.9+0x686/0x6d0
[<ffffffffadcc7eee>] request_firmware+0x2e/0x40
[<ffffffffc085182b>] btintel_load_ddc_config+0x3b/0x150 [btintel]
[<ffffffffc079b594>] btusb_setup_intel_new+0x7c4/0x900 [btusb]
[<ffffffffadd122b0>] ? usb_autopm_put_interface+0x30/0x40
[<ffffffffc07c7379>] hci_dev_do_open+0x459/0x600 [bluetooth]
[<ffffffffc07cb6ea>] hci_power_on+0x5a/0x270 [bluetooth]
[<ffffffffad8be21f>] process_one_work+0x17f/0x440
[<ffffffffad8bf336>] worker_thread+0x126/0x3c0
[<ffffffffad8bf210>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffad8c61f1>] kthread+0xd1/0xe0
[<ffffffffad8c6120>] ? insert_kthread_work+0x40/0x40
[<ffffffffadf8dd1d>] ret_from_fork_nospec_begin+0x7/0x21
[<ffffffffad8c6120>] ? insert_kthread_work+0x40/0x40
Complete report #217118
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff99f83559
Build id: 3.10.0-1160.36.2.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff9989b258
Build id: 3.10.0-1160.36.2.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffff9989b39d
Build id: 3.10.0-1160.36.2.el7.x86_64 		0x1d
4
_request_firmware.isra.9
vmlinux 0xffffffff99ccdb66
Build id: 3.10.0-1160.36.2.el7.x86_64 		0x686
5
? snprintf
vmlinux 0xffffffff99b94459
Build id: 3.10.0-1160.36.2.el7.x86_64 		0x49
6
request_firmware
vmlinux 0xffffffff99ccdbde
Build id: 3.10.0-1160.36.2.el7.x86_64 		0x2e
7
btusb_setup_intel_new
btusb 0xffffffffc06300dd
Build id: 3.10.0-1160.36.2.el7.x86_64 		0x27d
8
? usb_autopm_put_interface
vmlinux 0xffffffff99d18510
Build id: 3.10.0-1160.36.2.el7.x86_64 		0x30
9
hci_dev_do_open
bluetooth 0xffffffffc06fa379
Build id: 3.10.0-1160.36.2.el7.x86_64 		0x459
10
? __switch_to
vmlinux 0xffffffff9982b59e
Build id: 3.10.0-1160.36.2.el7.x86_64 		0xce
11
hci_power_on
bluetooth 0xffffffffc06fe6ea
Build id: 3.10.0-1160.36.2.el7.x86_64 		0x5a
12
process_one_work
vmlinux 0xffffffff998bde6f
Build id: 3.10.0-1160.36.2.el7.x86_64 		0x17f
13
worker_thread
vmlinux 0xffffffff998bef86
Build id: 3.10.0-1160.36.2.el7.x86_64 		0x126
14
? manage_workers.isra.26
vmlinux 0xffffffff998bee60
Build id: 3.10.0-1160.36.2.el7.x86_64 		0x2a0
15
kthread
vmlinux 0xffffffff998c5e41
Build id: 3.10.0-1160.36.2.el7.x86_64 		0xd1
16
? insert_kthread_work
vmlinux 0xffffffff998c5d70
Build id: 3.10.0-1160.36.2.el7.x86_64 		0x40
17
ret_from_fork_nospec_begin
vmlinux 0xffffffff99f95df7
Build id: 3.10.0-1160.36.2.el7.x86_64 		0x21
18
? insert_kthread_work
vmlinux 0xffffffff998c5d70
Build id: 3.10.0-1160.36.2.el7.x86_64 		0x40 
WARNING: CPU: 1 PID: 20038 at drivers/base/firmware_class.c:1035 _request_firmware.isra.9+0x686/0x6d0
Modules linked in: rfcomm cmac xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun devlink ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat iptable_mangle iptable_security iptable_raw nf_conntrack ip_set ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bnep sunrpc dm_mirror dm_region_hash dm_log dm_mod nvidia_drm(POE) nvidia_modeset(POE) nvidia_uvm(OE) nvidia(POE) arc4 hid_multitouch iwlmvm mac80211 snd_hda_codec_hdmi vfat fat dell_rbtn intel_pmc_core dell_led snd_hda_codec_realtek snd_hda_codec_generic iwlwifi intel_powerclamp
coretemp intel_rapl kvm_intel iTCO_wdt iTCO_vendor_support mei_wdt kvm irqbypass crc32_pclmul snd_hda_intel dell_laptop ghash_clmulni_intel snd_hda_codec aesni_intel snd_hda_core lrw gf128mul glue_helper snd_hwdep ablk_helper cryptd snd_seq dell_wmi snd_seq_device cfg80211 dell_smbios snd_pcm dcdbas dell_wmi_descriptor pcspkr intel_wmi_thunderbolt snd_timer btusb snd btrtl btbcm btintel soundcore i2c_i801 bluetooth sg uvcvideo rtsx_pci_ms memstick videobuf2_vmalloc videobuf2_memops videobuf2_core joydev videodev mei_me mei rfkill i2c_designware_platform idma64 i2c_designware_core virt_dma dell_smo8800 pinctrl_sunrisepoint pinctrl_intel int3400_thermal intel_hid acpi_pad sparse_keymap ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic i915 i2c_algo_bit iosf_mbi rtsx_pci_sdmmc
drm_kms_helper mmc_core mxm_wmi syscopyarea sysfillrect ahci sysimgblt fb_sys_fops drm libahci crct10dif_pclmul libata crct10dif_common crc32c_intel nvme serio_raw nvme_core rtsx_pci drm_panel_orientation_quirks i2c_hid wmi video fuse
CPU: 1 PID: 20038 Comm: kworker/u17:1 Kdump: loaded Tainted: P           OE  ------------   3.10.0-1160.36.2.el7.x86_64 #1
Hardware name: Dell Inc. Precision 5520/0R6JFH, BIOS 1.19.2 05/22/2020
Workqueue: hci0 hci_power_on [bluetooth]
Call Trace:
[<ffffffff99f83559>] dump_stack+0x19/0x1b
[<ffffffff9989b258>] __warn+0xd8/0x100
[<ffffffff9989b39d>] warn_slowpath_null+0x1d/0x20
[<ffffffff99ccdb66>] _request_firmware.isra.9+0x686/0x6d0
[<ffffffff99b94459>] ? snprintf+0x49/0x70
[<ffffffff99ccdbde>] request_firmware+0x2e/0x40
[<ffffffffc06300dd>] btusb_setup_intel_new+0x27d/0x860 [btusb]
[<ffffffff99d18510>] ? usb_autopm_put_interface+0x30/0x40
[<ffffffffc06fa379>] hci_dev_do_open+0x459/0x600 [bluetooth]
[<ffffffff9982b59e>] ? __switch_to+0xce/0x580
[<ffffffffc06fe6ea>] hci_power_on+0x5a/0x270 [bluetooth]
[<ffffffff998bde6f>] process_one_work+0x17f/0x440
[<ffffffff998bef86>] worker_thread+0x126/0x3c0
[<ffffffff998bee60>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffff998c5e41>] kthread+0xd1/0xe0
[<ffffffff998c5d70>] ? insert_kthread_work+0x40/0x40
[<ffffffff99f95df7>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffff998c5d70>] ? insert_kthread_work+0x40/0x40
Complete report #212864
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff9e3835a9
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff9dc9b248
Build id: 3.10.0-1160.31.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffff9dc9b38d
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x1d
4
_request_firmware.isra.9
vmlinux 0xffffffff9e0cd476
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x686
5
? snprintf
vmlinux 0xffffffff9df93f59
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x49
6
request_firmware
vmlinux 0xffffffff9e0cd4ee
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x2e
7
btusb_setup_intel_new
btusb 0xffffffffc0a060dd
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x27d
8
? usb_autopm_put_interface
vmlinux 0xffffffff9e117e20
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x30
9
hci_dev_do_open
bluetooth 0xffffffffc0955379
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x459
10
? __switch_to
vmlinux 0xffffffff9dc2b59e
Build id: 3.10.0-1160.31.1.el7.x86_64 		0xce
11
hci_power_on
bluetooth 0xffffffffc09596ea
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x5a
12
process_one_work
vmlinux 0xffffffff9dcbde5f
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x17f
13
worker_thread
vmlinux 0xffffffff9dcbef76
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x126
14
? manage_workers.isra.26
vmlinux 0xffffffff9dcbee50
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x2a0
15
kthread
vmlinux 0xffffffff9dcc5e31
Build id: 3.10.0-1160.31.1.el7.x86_64 		0xd1
16
? insert_kthread_work
vmlinux 0xffffffff9dcc5d60
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x40
17
ret_from_fork_nospec_begin
vmlinux 0xffffffff9e395ddd
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x7
18
? insert_kthread_work
vmlinux 0xffffffff9dcc5d60
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x40 
WARNING: CPU: 1 PID: 15336 at drivers/base/firmware_class.c:1035 _request_firmware.isra.9+0x686/0x6d0
Modules linked in: vfat fat uas usb_storage binfmt_misc rfcomm ccm cmac xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 devlink tun ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat iptable_mangle iptable_security iptable_raw nf_conntrack libcrc32c ip_set ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bnep sunrpc arc4 iwlmvm mac80211 joydev snd_hda_codec_hdmi dell_rbtn hid_alps dell_led intel_pmc_core snd_soc_skl snd_hda_codec_realtek snd_hda_codec_generic snd_soc_skl_ipc iTCO_wdt iTCO_vendor_support snd_hda_ext_core snd_soc_sst_dsp
snd_soc_sst_ipc snd_soc_acpi mei_wdt snd_soc_core snd_compress iwlwifi dell_wmi intel_wmi_thunderbolt snd_hda_intel dell_laptop intel_powerclamp coretemp intel_rapl snd_hda_codec dell_smbios kvm_intel dell_wmi_descriptor dcdbas snd_hda_core snd_hwdep kvm snd_seq snd_seq_device cfg80211 btusb btrtl btbcm snd_pcm btintel uvcvideo bluetooth irqbypass videobuf2_vmalloc videobuf2_memops videobuf2_core snd_timer rtsx_pci_ms snd pcspkr videodev memstick i2c_i801 soundcore sg rfkill idma64 i2c_designware_platform i2c_designware_core virt_dma mei_me mei wmi dell_smo8800 pinctrl_sunrisepoint pinctrl_intel int3400_thermal intel_hid acpi_pad sparse_keymap ip_tables ext4 mbcache jbd2 dm_crypt drbg ansi_cprng sd_mod crc_t10dif crct10dif_generic i915 crct10dif_pclmul crct10dif_common crc32_pclmul crc32c_intel
i2c_algo_bit rtsx_pci_sdmmc iosf_mbi mmc_core ghash_clmulni_intel drm_kms_helper ahci syscopyarea aesni_intel sysfillrect sysimgblt glue_helper lrw gf128mul ablk_helper fb_sys_fops e1000e libahci rtsx_pci libata drm cryptd ptp serio_raw pps_core drm_panel_orientation_quirks i2c_hid video tpm_crb dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 1 PID: 15336 Comm: kworker/u9:4 Not tainted 3.10.0-1160.31.1.el7.x86_64 #1
Hardware name: Dell Inc. Latitude 5480/0HFMJ0, BIOS 1.9.3 03/08/2018
Workqueue: hci0 hci_power_on [bluetooth]
Call Trace:
[<ffffffff9e3835a9>] dump_stack+0x19/0x1b
[<ffffffff9dc9b248>] __warn+0xd8/0x100
[<ffffffff9dc9b38d>] warn_slowpath_null+0x1d/0x20
[<ffffffff9e0cd476>] _request_firmware.isra.9+0x686/0x6d0
[<ffffffff9df93f59>] ? snprintf+0x49/0x70
[<ffffffff9e0cd4ee>] request_firmware+0x2e/0x40
[<ffffffffc0a060dd>] btusb_setup_intel_new+0x27d/0x860 [btusb]
[<ffffffff9e117e20>] ? usb_autopm_put_interface+0x30/0x40
[<ffffffffc0955379>] hci_dev_do_open+0x459/0x600 [bluetooth]
[<ffffffff9dc2b59e>] ? __switch_to+0xce/0x580
[<ffffffffc09596ea>] hci_power_on+0x5a/0x270 [bluetooth]
[<ffffffff9dcbde5f>] process_one_work+0x17f/0x440
[<ffffffff9dcbef76>] worker_thread+0x126/0x3c0
[<ffffffff9dcbee50>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffff9dcc5e31>] kthread+0xd1/0xe0
[<ffffffff9dcc5d60>] ? insert_kthread_work+0x40/0x40
[<ffffffff9e395ddd>] ret_from_fork_nospec_begin+0x7/0x21
[<ffffffff9dcc5d60>] ? insert_kthread_work+0x40/0x40
Complete report #184066
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff816a5ea1
Build id: 3.10.0-693.11.6.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff81089448
Build id: 3.10.0-693.11.6.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffff8108958d
Build id: 3.10.0-693.11.6.el7.x86_64 		0x1d
4
_request_firmware.isra.9
vmlinux 0xffffffff81453266
Build id: 3.10.0-693.11.6.el7.x86_64 		0x686
5
request_firmware
vmlinux 0xffffffff814532c0
Build id: 3.10.0-693.11.6.el7.x86_64 		0x10
6
btbcm_setup_patchram
btbcm 0xffffffffc0638ba0
Build id: 3.10.0-693.11.6.el7.x86_64 		0x270
7
? usb_autopm_put_interface
vmlinux 0xffffffff814974c0
Build id: 3.10.0-693.11.6.el7.x86_64 		0x30
8
hci_dev_do_open
bluetooth 0xffffffffc06cc446
Build id: 3.10.0-693.11.6.el7.x86_64 		0x436
9
hci_power_on
bluetooth 0xffffffffc06d05fa
Build id: 3.10.0-693.11.6.el7.x86_64 		0x5a
10
process_one_work
vmlinux 0xffffffff810aa3ba
Build id: 3.10.0-693.11.6.el7.x86_64 		0x17a
11
worker_thread
vmlinux 0xffffffff810ab086
Build id: 3.10.0-693.11.6.el7.x86_64 		0x126
12
? manage_workers.isra.24
vmlinux 0xffffffff810aaf60
Build id: 3.10.0-693.11.6.el7.x86_64 		0x2a0
13
kthread
vmlinux 0xffffffff810b252f
Build id: 3.10.0-693.11.6.el7.x86_64 		0xcf
14
? insert_kthread_work
vmlinux 0xffffffff810b2460
Build id: 3.10.0-693.11.6.el7.x86_64 		0x40
15
ret_from_fork
vmlinux 0xffffffff816b8798
Build id: 3.10.0-693.11.6.el7.x86_64 		0x58
16
? insert_kthread_work
vmlinux 0xffffffff810b2460
Build id: 3.10.0-693.11.6.el7.x86_64 		0x40 
WARNING: CPU: 3 PID: 7640 at drivers/base/firmware_class.c:1040 _request_firmware.isra.9+0x686/0x6d0
Modules linked in: rfcomm fuse cmac xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun drbg ansi_cprng ccm ip6t_rpfilter ipt_REJECT nf_reject_ipv4 ip6t_REJECT nf_reject_ipv6 xt_conntrack ip_set nfnetlink ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bnep vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) uas arc4 brcmsmac cordic brcmutil mac80211 intel_powerclamp coretemp cfg80211 intel_rapl iosf_mbi uvcvideo iTCO_wdt iTCO_vendor_support btusb videobuf2_vmalloc videobuf2_memops mei_wdt videobuf2_core
btrtl btbcm kvm_intel videodev usb_storage btintel snd_usb_audio kvm bluetooth snd_usbmidi_lib snd_rawmidi snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic snd_hda_intel irqbypass snd_hda_codec pcspkr snd_hda_core crc32_pclmul ghash_clmulni_intel bcma snd_hwdep i2c_i801 cryptd joydev snd_seq snd_seq_device snd_pcm rtsx_pci_ms sg memstick lpc_ich snd_timer wmi thinkpad_acpi rfkill shpchp snd soundcore mei_me mei nfsd auth_rpcgss nfs_acl lockd grace sunrpc ip_tables xfs libcrc32c sr_mod sd_mod cdrom crc_t10dif crct10dif_generic i915 rtsx_pci_sdmmc mmc_core i2c_algo_bit drm_kms_helper ahci libahci syscopyarea sysfillrect sysimgblt fb_sys_fops libata drm crct10dif_pclmul crct10dif_common crc32c_intel serio_raw r8169 mii rtsx_pci i2c_core video dm_mirror dm_region_hash dm_log
dm_mod
CPU: 3 PID: 7640 Comm: kworker/u17:0 Tainted: G        W  OE  ------------   3.10.0-693.11.6.el7.x86_64 #1
Hardware name: LENOVO 3365CTO/3365CTO, BIOS H0ET98WW (2.58 ) 08/18/2016
Workqueue: hci0 hci_power_on [bluetooth]
Call Trace:
[<ffffffff816a5ea1>] dump_stack+0x19/0x1b
[<ffffffff81089448>] __warn+0xd8/0x100
[<ffffffff8108958d>] warn_slowpath_null+0x1d/0x20
[<ffffffff81453266>] _request_firmware.isra.9+0x686/0x6d0
[<ffffffff814532c0>] request_firmware+0x10/0x20
[<ffffffffc0638ba0>] btbcm_setup_patchram+0x270/0x6d0 [btbcm]
[<ffffffff814974c0>] ? usb_autopm_put_interface+0x30/0x40
[<ffffffffc06cc446>] hci_dev_do_open+0x436/0x5d0 [bluetooth]
[<ffffffffc06d05fa>] hci_power_on+0x5a/0x270 [bluetooth]
[<ffffffff810aa3ba>] process_one_work+0x17a/0x440
[<ffffffff810ab086>] worker_thread+0x126/0x3c0
[<ffffffff810aaf60>] ? manage_workers.isra.24+0x2a0/0x2a0
[<ffffffff810b252f>] kthread+0xcf/0xe0
[<ffffffff810b2460>] ? insert_kthread_work+0x40/0x40
[<ffffffff816b8798>] ret_from_fork+0x58/0x90
[<ffffffff810b2460>] ? insert_kthread_work+0x40/0x40
Complete report #161422
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffa7f8311a
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffa789b1b8
Build id: 3.10.0-1160.25.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffa789b2fd
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x1d
4
_request_firmware.isra.9
vmlinux 0xffffffffa7ccd2f6
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x686
5
request_firmware
vmlinux 0xffffffffa7ccd36e
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x2e
6
btintel_load_ddc_config
btintel 0xffffffffc0c2982b
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x3b
7
btusb_setup_intel_new
btusb 0xffffffffc0c7332d
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x4cd
8
? usb_autopm_put_interface
vmlinux 0xffffffffa7d17ca0
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x30
9
hci_dev_do_open
bluetooth 0xffffffffc0cd8379
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x459
10
hci_power_on
bluetooth 0xffffffffc0cdc6ea
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x5a
11
process_one_work
vmlinux 0xffffffffa78bddcf
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x17f
12
worker_thread
vmlinux 0xffffffffa78beee6
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x126
13
? manage_workers.isra.26
vmlinux 0xffffffffa78bedc0
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x2a0
14
kthread
vmlinux 0xffffffffa78c5da1
Build id: 3.10.0-1160.25.1.el7.x86_64 		0xd1
15
? insert_kthread_work
vmlinux 0xffffffffa78c5cd0
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x40
16
ret_from_fork_nospec_begin
vmlinux 0xffffffffa7f95ddd
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x7
17
? insert_kthread_work
vmlinux 0xffffffffa78c5cd0
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x40 
WARNING: CPU: 0 PID: 1048 at drivers/base/firmware_class.c:1035 _request_firmware.isra.9+0x686/0x6d0
Freezing remaining freezable tasks ... 
Modules linked in:
cdc_ether usbnet tcp_lp rfcomm cmac xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 nf_nat devlink ebtable_filter ebtables bridge stp llc ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables bnep ipt_REJECT nf_reject_ipv4 nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter tun hid_multitouch arc4 iTCO_wdt iTCO_vendor_support snd_hda_codec_hdmi dell_rbtn mei_wdt dell_laptop iwlmvm vfat fat mac80211 squashfs dell_led loop snd_hda_codec_realtek snd_hda_codec_generic intel_pmc_core dell_wmi intel_powerclamp coretemp intel_rapl kvm_intel kvm snd_usb_audio snd_hda_intel irqbypass snd_hda_codec joydev pcspkr dell_smbios iwlwifi dcdbas snd_hda_core intel_wmi_thunderbolt dell_wmi_descriptor snd_usbmidi_lib
snd_hwdep snd_rawmidi snd_seq snd_seq_device snd_pcm cfg80211 snd_timer snd i2c_i801 soundcore rtsx_pci_ms memstick btusb btrtl uvcvideo btbcm btintel bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_core videodev cdc_acm mei_me mei rfkill i2c_designware_platform idma64 i2c_designware_core virt_dma pinctrl_cannonlake dell_smo8800 pinctrl_intel tpm_crb intel_hid sparse_keymap acpi_pad int3400_thermal binfmt_misc auth_rpcgss sunrpc ip_tables xfs libcrc32c dm_crypt drbg ansi_cprng r8152 mii i915 nouveau rtsx_pci_sdmmc mmc_core ttm i2c_algo_bit iosf_mbi mxm_wmi drm_kms_helper crct10dif_pclmul crct10dif_common crc32_pclmul syscopyarea ahci sysfillrect sysimgblt fb_sys_fops crc32c_intel ghash_clmulni_intel libahci nvme drm aesni_intel libata glue_helper lrw gf128mul ablk_helper cryptd
nvme_core rtsx_pci serio_raw drm_panel_orientation_quirks i2c_hid video wmi dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 0 PID: 1048 Comm: kworker/u25:2 Kdump: loaded Tainted: G    B   W      ------------   3.10.0-1160.25.1.el7.x86_64 #1
Hardware name: Dell Inc. Precision 5530/0N0DK2, BIOS 1.12.0 06/27/2019
Workqueue: hci0 hci_power_on [bluetooth]
Call Trace:
[<ffffffffa7f8311a>] dump_stack+0x19/0x1b
[<ffffffffa789b1b8>] __warn+0xd8/0x100
[<ffffffffa789b2fd>] warn_slowpath_null+0x1d/0x20
[<ffffffffa7ccd2f6>] _request_firmware.isra.9+0x686/0x6d0
[<ffffffffa7ccd36e>] request_firmware+0x2e/0x40
[<ffffffffc0c2982b>] btintel_load_ddc_config+0x3b/0x150 [btintel]
[<ffffffffc0c7332d>] btusb_setup_intel_new+0x4cd/0x860 [btusb]
[<ffffffffa7d17ca0>] ? usb_autopm_put_interface+0x30/0x40
[<ffffffffc0cd8379>] hci_dev_do_open+0x459/0x600 [bluetooth]
[<ffffffffc0cdc6ea>] hci_power_on+0x5a/0x270 [bluetooth]
[<ffffffffa78bddcf>] process_one_work+0x17f/0x440
[<ffffffffa78beee6>] worker_thread+0x126/0x3c0
[<ffffffffa78bedc0>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffa78c5da1>] kthread+0xd1/0xe0
[<ffffffffa78c5cd0>] ? insert_kthread_work+0x40/0x40
[<ffffffffa7f95ddd>] ret_from_fork_nospec_begin+0x7/0x21
[<ffffffffa78c5cd0>] ? insert_kthread_work+0x40/0x40
Complete report #120175
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff816a3db1
Build id: 3.10.0-693.2.2.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff810879c8
Build id: 3.10.0-693.2.2.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffff81087b0d
Build id: 3.10.0-693.2.2.el7.x86_64 		0x1d
4
_request_firmware.isra.9
vmlinux 0xffffffff814512d6
Build id: 3.10.0-693.2.2.el7.x86_64 		0x686
5
? snprintf
vmlinux 0xffffffff8132fb59
Build id: 3.10.0-693.2.2.el7.x86_64 		0x49
6
request_firmware
vmlinux 0xffffffff81451330
Build id: 3.10.0-693.2.2.el7.x86_64 		0x10
7
btusb_setup_intel_new
btusb 0xffffffffc0b3b03b
Build id: 3.10.0-693.2.2.el7.x86_64 		0x26b
8
? usb_autopm_put_interface
vmlinux 0xffffffff81495530
Build id: 3.10.0-693.2.2.el7.x86_64 		0x30
9
hci_dev_do_open
bluetooth 0xffffffffc0a84446
Build id: 3.10.0-693.2.2.el7.x86_64 		0x436
10
? __switch_to
vmlinux 0xffffffff81029557
Build id: 3.10.0-693.2.2.el7.x86_64 		0xd7
11
hci_power_on
bluetooth 0xffffffffc0a885fa
Build id: 3.10.0-693.2.2.el7.x86_64 		0x5a
12
process_one_work
vmlinux 0xffffffff810a881a
Build id: 3.10.0-693.2.2.el7.x86_64 		0x17a
13
worker_thread
vmlinux 0xffffffff810a94e6
Build id: 3.10.0-693.2.2.el7.x86_64 		0x126
14
? manage_workers.isra.24
vmlinux 0xffffffff810a93c0
Build id: 3.10.0-693.2.2.el7.x86_64 		0x2a0
15
kthread
vmlinux 0xffffffff810b098f
Build id: 3.10.0-693.2.2.el7.x86_64 		0xcf
16
? do_exit
vmlinux 0xffffffff8108ddeb
Build id: 3.10.0-693.2.2.el7.x86_64 		0x6bb
17
? insert_kthread_work
vmlinux 0xffffffff810b08c0
Build id: 3.10.0-693.2.2.el7.x86_64 		0x40
18
ret_from_fork
vmlinux 0xffffffff816b4f58
Build id: 3.10.0-693.2.2.el7.x86_64 		0x58
19
? insert_kthread_work
vmlinux 0xffffffff810b08c0
Build id: 3.10.0-693.2.2.el7.x86_64 		0x40 
WARNING: CPU: 1 PID: 16236 at drivers/base/firmware_class.c:1040 _request_firmware.isra.9+0x686/0x6d0
Modules linked in: vfat fat uas usb_storage rfcomm fuse xt_addrtype br_netfilter overlay(T) xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun ccm ip6t_rpfilter ipt_REJECT nf_reject_ipv4 ip6t_REJECT nf_reject_ipv6 xt_conntrack ip_set nfnetlink ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack libcrc32c iptable_mangle iptable_security iptable_raw vboxnetadp(OE) vboxnetflt(OE) ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bnep vboxdrv(OE) snd_hda_codec_hdmi arc4 dell_led snd_hda_codec_realtek mei_wdt iTCO_wdt iTCO_vendor_support snd_hda_codec_generic dell_wmi dell_smbios snd_soc_skl iwlmvm snd_soc_skl_ipc
snd_soc_sst_ipc dcdbas snd_soc_sst_dsp snd_hda_ext_core snd_soc_sst_match mac80211 snd_soc_core btusb btrtl btbcm btintel snd_compress bluetooth intel_powerclamp coretemp intel_rapl snd_hda_intel iosf_mbi snd_hda_codec snd_usb_audio uvcvideo snd_hda_core videobuf2_vmalloc snd_usbmidi_lib kvm_intel videobuf2_memops snd_hwdep videobuf2_core snd_rawmidi joydev snd_seq videodev snd_seq_device snd_pcm kvm iwlwifi irqbypass cfg80211 snd_timer sg pcspkr snd i2c_i801 soundcore rtsx_pci_ms mei_me memstick rfkill mei idma64 i2c_designware_platform shpchp i2c_designware_core virt_dma dell_smo8800 int3400_thermal acpi_pad intel_hid sparse_keymap nfsd auth_rpcgss nfs_acl lockd grace sunrpc ip_tables ext4 mbcache jbd2 dm_crypt drbg ansi_cprng sd_mod crc_t10dif crct10dif_generic i915 crct10dif_pclmul
crct10dif_common crc32_pclmul crc32c_intel nouveau ghash_clmulni_intel ttm i2c_algo_bit rtsx_pci_sdmmc aesni_intel mmc_core drm_kms_helper e1000e syscopyarea sysfillrect glue_helper ahci lrw libahci gf128mul sysimgblt ptp ablk_helper fb_sys_fops drm cryptd serio_raw pps_core libata rtsx_pci i2c_hid mxm_wmi i2c_core wmi video dm_mirror dm_region_hash dm_log dm_mod
CPU: 1 PID: 16236 Comm: kworker/u9:0 Tainted: G        W  OE  ------------ T 3.10.0-693.2.2.el7.x86_64 #1
Hardware name: Dell Inc. Latitude 5480/00XT4W, BIOS 1.5.3 08/07/2017
Workqueue: hci0 hci_power_on [bluetooth]
0000000000000000 00000000f8ebbd0d ffff8801763d3c08 ffffffff816a3db1
ffff8801763d3c48 ffffffff810879c8 00000410810a4892 ffff880394a9e780
ffff8801763d3d10 ffff8801763d3cf8 00000000fffffff5 ffff88000ccb5380
Call Trace:
[<ffffffff816a3db1>] dump_stack+0x19/0x1b
[<ffffffff810879c8>] __warn+0xd8/0x100
[<ffffffff81087b0d>] warn_slowpath_null+0x1d/0x20
[<ffffffff814512d6>] _request_firmware.isra.9+0x686/0x6d0
[<ffffffff8132fb59>] ? snprintf+0x49/0x70
[<ffffffff81451330>] request_firmware+0x10/0x20
[<ffffffffc0b3b03b>] btusb_setup_intel_new+0x26b/0x840 [btusb]
[<ffffffff81495530>] ? usb_autopm_put_interface+0x30/0x40
[<ffffffffc0a84446>] hci_dev_do_open+0x436/0x5d0 [bluetooth]
[<ffffffff81029557>] ? __switch_to+0xd7/0x510
[<ffffffffc0a885fa>] hci_power_on+0x5a/0x270 [bluetooth]
[<ffffffff810a881a>] process_one_work+0x17a/0x440
[<ffffffff810a94e6>] worker_thread+0x126/0x3c0
[<ffffffff810a93c0>] ? manage_workers.isra.24+0x2a0/0x2a0
[<ffffffff810b098f>] kthread+0xcf/0xe0
[<ffffffff8108ddeb>] ? do_exit+0x6bb/0xa40
[<ffffffff810b08c0>] ? insert_kthread_work+0x40/0x40
[<ffffffff816b4f58>] ret_from_fork+0x58/0x90
[<ffffffff810b08c0>] ? insert_kthread_work+0x40/0x40
Complete report #77642
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff83f81400
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff8389b228
Build id: 3.10.0-1160.6.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffff8389b36d
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x1d
4
_request_firmware.isra.9
vmlinux 0xffffffff83cccd26
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x686
5
? snprintf
vmlinux 0xffffffff83b93889
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x49
6
request_firmware
vmlinux 0xffffffff83cccd9e
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x2e
7
btusb_setup_intel_new
btusb 0xffffffffc0aef0dd
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x27d
8
? usb_autopm_put_interface
vmlinux 0xffffffff83d176c0
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x30
9
hci_dev_do_open
bluetooth 0xffffffffc0a2e379
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x459
10
hci_power_on
bluetooth 0xffffffffc0a326ea
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x5a
11
process_one_work
vmlinux 0xffffffff838bdc4f
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x17f
12
worker_thread
vmlinux 0xffffffff838bed66
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x126
13
? manage_workers.isra.26
vmlinux 0xffffffff838bec40
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x2a0
14
kthread
vmlinux 0xffffffff838c5c21
Build id: 3.10.0-1160.6.1.el7.x86_64 		0xd1
15
? insert_kthread_work
vmlinux 0xffffffff838c5b50
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x40
16
ret_from_fork_nospec_begin
vmlinux 0xffffffff83f94ddd
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x7
17
? insert_kthread_work
vmlinux 0xffffffff838c5b50
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x40 
WARNING: CPU: 1 PID: 767 at drivers/base/firmware_class.c:1035 _request_firmware.isra.9+0x686/0x6d0
Modules linked in: tcp_lp rfcomm nf_conntrack_netlink nfnetlink xt_addrtype br_netfilter cmac xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT nf_reject_ipv4 devlink tun bridge stp llc ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ipmi_devintf ipmi_msghandler overlay(T) drbg ansi_cprng ccm vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) bnep sunrpc arc4 sg hid_multitouch iTCO_wdt iTCO_vendor_support iwlmvm intel_wmi_thunderbolt hp_wmi mac80211 vfat fat intel_pmc_core intel_powerclamp coretemp intel_rapl kvm_intel kvm cdc_ether usbnet snd_hda_codec_hdmi btusb uvcvideo btrtl r8152 btbcm btintel bluetooth iwlwifi mii videobuf2_vmalloc videobuf2_memops
videobuf2_core snd_soc_skl videodev snd_soc_skl_ipc snd_hda_codec_realtek snd_hda_ext_core snd_soc_sst_dsp snd_soc_sst_ipc snd_soc_acpi snd_hda_codec_generic snd_soc_core snd_compress snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep irqbypass snd_seq snd_seq_device squashfs crc32_pclmul loop ghash_clmulni_intel snd_pcm cfg80211 aesni_intel lrw gf128mul glue_helper ablk_helper cryptd joydev snd_timer pcspkr i2c_i801 snd soundcore i2c_designware_platform i2c_designware_core idma64 rfkill virt_dma mei_me mei hid_sensor_gyro_3d hid_sensor_accel_3d hid_sensor_rotation hid_sensor_magn_3d hid_sensor_incl_3d hid_sensor_trigger hid_sensor_iio_common industrialio_triggered_buffer wmi pinctrl_sunrisepoint pinctrl_intel hp_wireless tpm_crb acpi_pad int3400_thermal intel_vbtn sparse_keymap ip_tables
xfs libcrc32c sd_mod crc_t10dif crct10dif_generic uas usb_storage i915 i2c_algo_bit iosf_mbi drm_kms_helper syscopyarea sysfillrect sysimgblt crct10dif_pclmul crct10dif_common fb_sys_fops nvme drm crc32c_intel hid_sensor_custom serio_raw nvme_core hid_logitech_dj hid_sensor_hub drm_panel_orientation_quirks i2c_hid video dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 1 PID: 767 Comm: kworker/u9:1 Kdump: loaded Tainted: G           OE  ------------ T 3.10.0-1160.6.1.el7.x86_64 #1
Hardware name: HP HP Spectre x360 Convertible 13-ac0XX/827E, BIOS F.31 04/27/2017
Workqueue: hci0 hci_power_on [bluetooth]
Call Trace:
[<ffffffff83f81400>] dump_stack+0x19/0x1b
[<ffffffff8389b228>] __warn+0xd8/0x100
[<ffffffff8389b36d>] warn_slowpath_null+0x1d/0x20
[<ffffffff83cccd26>] _request_firmware.isra.9+0x686/0x6d0
[<ffffffff83b93889>] ? snprintf+0x49/0x70
[<ffffffff83cccd9e>] request_firmware+0x2e/0x40
[<ffffffffc0aef0dd>] btusb_setup_intel_new+0x27d/0x860 [btusb]
[<ffffffff83d176c0>] ? usb_autopm_put_interface+0x30/0x40
[<ffffffffc0a2e379>] hci_dev_do_open+0x459/0x600 [bluetooth]
[<ffffffffc0a326ea>] hci_power_on+0x5a/0x270 [bluetooth]
[<ffffffff838bdc4f>] process_one_work+0x17f/0x440
[<ffffffff838bed66>] worker_thread+0x126/0x3c0
[<ffffffff838bec40>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffff838c5c21>] kthread+0xd1/0xe0
[<ffffffff838c5b50>] ? insert_kthread_work+0x40/0x40
[<ffffffff83f94ddd>] ret_from_fork_nospec_begin+0x7/0x21
[<ffffffff838c5b50>] ? insert_kthread_work+0x40/0x40
Complete report #43345
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffb6d7ac43
Build id: 3.10.0-1062.12.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffb669b958
Build id: 3.10.0-1062.12.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffb669ba9d
Build id: 3.10.0-1062.12.1.el7.x86_64 		0x1d
4
_request_firmware.isra.9
vmlinux 0xffffffffb6ac7e76
Build id: 3.10.0-1062.12.1.el7.x86_64 		0x686
5
? snprintf
vmlinux 0xffffffffb698f109
Build id: 3.10.0-1062.12.1.el7.x86_64 		0x49
6
request_firmware
vmlinux 0xffffffffb6ac7eee
Build id: 3.10.0-1062.12.1.el7.x86_64 		0x2e
7
btusb_setup_intel_new
btusb 0xffffffffc1e6e05e
Build id: 3.10.0-1062.12.1.el7.x86_64 		0x28e
8
? usb_autopm_put_interface
vmlinux 0xffffffffb6b122b0
Build id: 3.10.0-1062.12.1.el7.x86_64 		0x30
9
hci_dev_do_open
bluetooth 0xffffffffc21d7379
Build id: 3.10.0-1062.12.1.el7.x86_64 		0x459
10
hci_power_on
bluetooth 0xffffffffc21db6ea
Build id: 3.10.0-1062.12.1.el7.x86_64 		0x5a
11
process_one_work
vmlinux 0xffffffffb66be21f
Build id: 3.10.0-1062.12.1.el7.x86_64 		0x17f
12
worker_thread
vmlinux 0xffffffffb66bf336
Build id: 3.10.0-1062.12.1.el7.x86_64 		0x126
13
? manage_workers.isra.26
vmlinux 0xffffffffb66bf210
Build id: 3.10.0-1062.12.1.el7.x86_64 		0x2a0
14
kthread
vmlinux 0xffffffffb66c61f1
Build id: 3.10.0-1062.12.1.el7.x86_64 		0xd1
15
? insert_kthread_work
vmlinux 0xffffffffb66c6120
Build id: 3.10.0-1062.12.1.el7.x86_64 		0x40
16
ret_from_fork_nospec_begin
vmlinux 0xffffffffb6d8dd1d
Build id: 3.10.0-1062.12.1.el7.x86_64 		0x7
17
? insert_kthread_work
vmlinux 0xffffffffb66c6120
Build id: 3.10.0-1062.12.1.el7.x86_64 		0x40 
WARNING: CPU: 1 PID: 614 at drivers/base/firmware_class.c:1035 _request_firmware.isra.9+0x686/0x6d0
Modules linked in: tcp_lp rfcomm fuse cmac xt_addrtype br_netfilter xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT nf_reject_ipv4 devlink tun bridge stp llc ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter drbg ansi_cprng ccm vboxnetadp(OE) vboxnetflt(OE) overlay(T) vboxdrv(OE) bnep sunrpc ext4 mbcache jbd2 vfat fat arc4 hid_multitouch iwlmvm mac80211 squashfs loop iTCO_wdt intel_pmc_core iTCO_vendor_support dell_laptop iwlwifi intel_powerclamp coretemp intel_rapl kvm_intel kvm snd_hda_codec_hdmi btusb irqbypass crc32_pclmul uvcvideo btrtl btbcm btintel ghash_clmulni_intel videobuf2_vmalloc videobuf2_memops bluetooth videobuf2_core videodev cfg80211 aesni_intel
lrw gf128mul glue_helper ablk_helper dell_wmi cryptd dell_smbios dell_led dcdbas joydev pcspkr dell_wmi_descriptor snd_soc_skl snd_hda_codec_realtek rfkill snd_soc_skl_ipc snd_hda_codec_generic snd_hda_ext_core snd_soc_sst_dsp snd_soc_sst_ipc snd_soc_acpi sg snd_soc_core idma64 virt_dma i2c_designware_platform i2c_designware_core snd_compress snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_seq snd_seq_device snd_pcm dell_smo8800 snd_timer pinctrl_cannonlake pinctrl_intel snd pcc_cpufreq soundcore intel_hid i2c_i801 int3400_thermal sparse_keymap acpi_pad ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic nvidia_drm(POE) nvidia_modeset(POE) nvidia(POE) ipmi_devintf ipmi_msghandler i915 nouveau mxm_wmi ttm iosf_mbi i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt
fb_sys_fops ahci drm libahci libata crct10dif_pclmul crct10dif_common crc32c_intel r8169 serio_raw drm_panel_orientation_quirks wmi video i2c_hid dm_mirror dm_region_hash dm_log dm_mod
CPU: 1 PID: 614 Comm: kworker/u17:0 Kdump: loaded Tainted: P           OE  ------------ T 3.10.0-1062.12.1.el7.x86_64 #1
Hardware name: Dell Inc. Inspiron 7580/0W83FH, BIOS 1.6.0 03/24/2019
Workqueue: hci0 hci_power_on [bluetooth]
Call Trace:
[<ffffffffb6d7ac43>] dump_stack+0x19/0x1b
[<ffffffffb669b958>] __warn+0xd8/0x100
[<ffffffffb669ba9d>] warn_slowpath_null+0x1d/0x20
[<ffffffffb6ac7e76>] _request_firmware.isra.9+0x686/0x6d0
[<ffffffffb698f109>] ? snprintf+0x49/0x70
[<ffffffffb6ac7eee>] request_firmware+0x2e/0x40
[<ffffffffc1e6e05e>] btusb_setup_intel_new+0x28e/0x900 [btusb]
[<ffffffffb6b122b0>] ? usb_autopm_put_interface+0x30/0x40
[<ffffffffc21d7379>] hci_dev_do_open+0x459/0x600 [bluetooth]
[<ffffffffc21db6ea>] hci_power_on+0x5a/0x270 [bluetooth]
[<ffffffffb66be21f>] process_one_work+0x17f/0x440
[<ffffffffb66bf336>] worker_thread+0x126/0x3c0
[<ffffffffb66bf210>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffb66c61f1>] kthread+0xd1/0xe0
[<ffffffffb66c6120>] ? insert_kthread_work+0x40/0x40
[<ffffffffb6d8dd1d>] ret_from_fork_nospec_begin+0x7/0x21
[<ffffffffb66c6120>] ? insert_kthread_work+0x40/0x40
Complete report #21255
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffa0781400
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffa009b228
Build id: 3.10.0-1160.6.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffa009b36d
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x1d
4
_request_firmware.isra.9
vmlinux 0xffffffffa04ccd26
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x686
5
request_firmware
vmlinux 0xffffffffa04ccd9e
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x2e
6
btintel_load_ddc_config
btintel 0xffffffffc089882b
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x3b
7
btusb_setup_intel_new
btusb 0xffffffffc0a4132d
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x4cd
8
? usb_autopm_put_interface
vmlinux 0xffffffffa05176c0
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x30
9
hci_dev_do_open
bluetooth 0xffffffffc0ab3379
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x459
10
hci_power_on
bluetooth 0xffffffffc0ab76ea
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x5a
11
process_one_work
vmlinux 0xffffffffa00bdc4f
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x17f
12
worker_thread
vmlinux 0xffffffffa00bed66
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x126
13
? manage_workers.isra.26
vmlinux 0xffffffffa00bec40
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x2a0
14
kthread
vmlinux 0xffffffffa00c5c21
Build id: 3.10.0-1160.6.1.el7.x86_64 		0xd1
15
? insert_kthread_work
vmlinux 0xffffffffa00c5b50
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x40
16
ret_from_fork_nospec_begin
vmlinux 0xffffffffa0794ddd
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x7
17
? insert_kthread_work
vmlinux 0xffffffffa00c5b50
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x40 
WARNING: CPU: 0 PID: 788 at drivers/base/firmware_class.c:1035 _request_firmware.isra.9+0x686/0x6d0
Freezing remaining freezable tasks ... 
Modules linked in:
tcp_lp rfcomm cmac xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun devlink drbg ansi_cprng ccm ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat iptable_mangle iptable_security iptable_raw nf_conntrack vboxnetadp(OE) vboxnetflt(OE) ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter vboxdrv(OE) bnep sunrpc snd_usb_audio snd_usbmidi_lib snd_rawmidi arc4 iwlmvm mac80211 vfat fat intel_pmc_core snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support intel_wmi_thunderbolt snd_soc_skl iwlwifi snd_soc_skl_ipc snd_hda_ext_core
snd_hda_codec_realtek snd_soc_sst_dsp snd_soc_sst_ipc snd_soc_acpi snd_hda_codec_generic snd_soc_core sg intel_powerclamp coretemp snd_compress uvcvideo intel_rapl snd_hda_intel videobuf2_vmalloc kvm_intel videobuf2_memops videobuf2_core btusb btrtl videodev btbcm btintel kvm bluetooth snd_hda_codec snd_hda_core irqbypass crc32_pclmul snd_hwdep snd_seq ghash_clmulni_intel snd_seq_device snd_pcm aesni_intel lrw cfg80211 gf128mul glue_helper ablk_helper cryptd snd_timer joydev i2c_i801 pcspkr mei_me mei tpm_crb wmi thinkpad_acpi snd soundcore rfkill pinctrl_sunrisepoint pinctrl_intel int3400_thermal acpi_pad ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic i915 uas usb_storage i2c_algo_bit iosf_mbi drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops e1000e drm nvme
crct10dif_pclmul crct10dif_common crc32c_intel nvme_core serio_raw ptp pps_core drm_panel_orientation_quirks video i2c_hid dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 0 PID: 788 Comm: kworker/u17:1 Kdump: loaded Tainted: G           OE  ------------   3.10.0-1160.6.1.el7.x86_64 #1
Hardware name: LENOVO 20L5000ASC/20L5000ASC, BIOS N24ET42W (1.17 ) 09/14/2018
Workqueue: hci0 hci_power_on [bluetooth]
Call Trace:
[<ffffffffa0781400>] dump_stack+0x19/0x1b
[<ffffffffa009b228>] __warn+0xd8/0x100
[<ffffffffa009b36d>] warn_slowpath_null+0x1d/0x20
[<ffffffffa04ccd26>] _request_firmware.isra.9+0x686/0x6d0
[<ffffffffa04ccd9e>] request_firmware+0x2e/0x40
[<ffffffffc089882b>] btintel_load_ddc_config+0x3b/0x150 [btintel]
[<ffffffffc0a4132d>] btusb_setup_intel_new+0x4cd/0x860 [btusb]
[<ffffffffa05176c0>] ? usb_autopm_put_interface+0x30/0x40
[<ffffffffc0ab3379>] hci_dev_do_open+0x459/0x600 [bluetooth]
[<ffffffffc0ab76ea>] hci_power_on+0x5a/0x270 [bluetooth]
[<ffffffffa00bdc4f>] process_one_work+0x17f/0x440
[<ffffffffa00bed66>] worker_thread+0x126/0x3c0
[<ffffffffa00bec40>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffa00c5c21>] kthread+0xd1/0xe0
[<ffffffffa00c5b50>] ? insert_kthread_work+0x40/0x40
[<ffffffffa0794ddd>] ret_from_fork_nospec_begin+0x7/0x21
[<ffffffffa00c5b50>] ? insert_kthread_work+0x40/0x40
Complete report #16621
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff84713754
Build id: 3.10.0-862.14.4.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff840945d8
Build id: 3.10.0-862.14.4.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffff8409471d
Build id: 3.10.0-862.14.4.el7.x86_64 		0x1d
4
_request_firmware.isra.9
vmlinux 0xffffffff84489b96
Build id: 3.10.0-862.14.4.el7.x86_64 		0x686
5
? snprintf
vmlinux 0xffffffff8435c579
Build id: 3.10.0-862.14.4.el7.x86_64 		0x49
6
request_firmware
vmlinux 0xffffffff84489c0e
Build id: 3.10.0-862.14.4.el7.x86_64 		0x2e
7
btusb_setup_intel_new
btusb 0xffffffffc09c805e
Build id: 3.10.0-862.14.4.el7.x86_64 		0x28e
8
? usb_autopm_put_interface
vmlinux 0xffffffff844d1440
Build id: 3.10.0-862.14.4.el7.x86_64 		0x30
9
hci_dev_do_open
bluetooth 0xffffffffc0887399
Build id: 3.10.0-862.14.4.el7.x86_64 		0x459
10
hci_power_on
bluetooth 0xffffffffc088b68a
Build id: 3.10.0-862.14.4.el7.x86_64 		0x5a
11
process_one_work
vmlinux 0xffffffff840b613f
Build id: 3.10.0-862.14.4.el7.x86_64 		0x17f
12
worker_thread
vmlinux 0xffffffff840b71d6
Build id: 3.10.0-862.14.4.el7.x86_64 		0x126
13
? manage_workers.isra.24
vmlinux 0xffffffff840b70b0
Build id: 3.10.0-862.14.4.el7.x86_64 		0x2a0
14
kthread
vmlinux 0xffffffff840bdf21
Build id: 3.10.0-862.14.4.el7.x86_64 		0xd1
15
? insert_kthread_work
vmlinux 0xffffffff840bde50
Build id: 3.10.0-862.14.4.el7.x86_64 		0x40
16
ret_from_fork_nospec_begin
vmlinux 0xffffffff847255dd
Build id: 3.10.0-862.14.4.el7.x86_64 		0x7
17
? insert_kthread_work
vmlinux 0xffffffff840bde50
Build id: 3.10.0-862.14.4.el7.x86_64 		0x40 
WARNING: CPU: 1 PID: 1196 at drivers/base/firmware_class.c:1035 _request_firmware.isra.9+0x686/0x6d0
Modules linked in: ccm uinput rfcomm fuse cmac xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun devlink ip6t_rpfilter ipt_REJECT nf_reject_ipv4 ip6t_REJECT nf_reject_ipv6 xt_conntrack ip_set nfnetlink ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack libcrc32c iptable_mangle iptable_security iptable_raw ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bnep sunrpc joydev hid_multitouch snd_hda_codec_hdmi arc4 dell_led snd_soc_skl snd_hda_codec_realtek snd_soc_skl_ipc snd_hda_codec_generic snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_soc_sst_match snd_soc_core iwlmvm snd_compress mei_wdt
vfat fat mac80211 iTCO_wdt iTCO_vendor_support snd_hda_intel iwlwifi snd_hda_codec dell_wmi dell_smbios dcdbas snd_hda_core snd_hwdep intel_powerclamp coretemp intel_rapl snd_seq kvm_intel snd_seq_device snd_pcm kvm btusb uvcvideo btrtl btbcm videobuf2_vmalloc videobuf2_memops btintel videobuf2_core cfg80211 bluetooth videodev irqbypass rtsx_pci_ms memstick snd_timer mei_me snd pcspkr mei soundcore i2c_designware_platform i2c_i801 rfkill shpchp idma64 i2c_designware_core virt_dma wmi dell_smo8800 pinctrl_sunrisepoint pinctrl_intel intel_hid sparse_keymap int3400_thermal acpi_pad ip_tables ext4 mbcache jbd2 dm_crypt drbg ansi_cprng i915 rtsx_pci_sdmmc iosf_mbi i2c_algo_bit mmc_core drm_kms_helper crct10dif_pclmul crct10dif_common crc32_pclmul crc32c_intel syscopyarea sysfillrect sysimgblt
fb_sys_fops ghash_clmulni_intel ahci nvme e1000e drm libahci aesni_intel libata glue_helper lrw gf128mul ablk_helper cryptd nvme_core ptp serio_raw rtsx_pci pps_core i2c_hid i2c_core video dm_mirror dm_region_hash dm_log dm_mod
CPU: 1 PID: 1196 Comm: kworker/u17:6 Not tainted 3.10.0-862.14.4.el7.x86_64 #1
Hardware name: Dell Inc. Latitude 5490/0FDHF4, BIOS 1.4.2 07/12/2018
Workqueue: hci0 hci_power_on [bluetooth]
Call Trace:
[<ffffffff84713754>] dump_stack+0x19/0x1b
[<ffffffff840945d8>] __warn+0xd8/0x100
[<ffffffff8409471d>] warn_slowpath_null+0x1d/0x20
[<ffffffff84489b96>] _request_firmware.isra.9+0x686/0x6d0
[<ffffffff8435c579>] ? snprintf+0x49/0x70
[<ffffffff84489c0e>] request_firmware+0x2e/0x40
[<ffffffffc09c805e>] btusb_setup_intel_new+0x28e/0x900 [btusb]
[<ffffffff844d1440>] ? usb_autopm_put_interface+0x30/0x40
[<ffffffffc0887399>] hci_dev_do_open+0x459/0x600 [bluetooth]
[<ffffffffc088b68a>] hci_power_on+0x5a/0x270 [bluetooth]
[<ffffffff840b613f>] process_one_work+0x17f/0x440
[<ffffffff840b71d6>] worker_thread+0x126/0x3c0
[<ffffffff840b70b0>] ? manage_workers.isra.24+0x2a0/0x2a0
[<ffffffff840bdf21>] kthread+0xd1/0xe0
[<ffffffff840bde50>] ? insert_kthread_work+0x40/0x40
[<ffffffff847255dd>] ret_from_fork_nospec_begin+0x7/0x21
[<ffffffff840bde50>] ? insert_kthread_work+0x40/0x40
Complete report #11090
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff869792c2
Build id: 3.10.0-1062.1.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff8629a878
Build id: 3.10.0-1062.1.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffff8629a9bd
Build id: 3.10.0-1062.1.1.el7.x86_64 		0x1d
4
_request_firmware.isra.9
vmlinux 0xffffffff866c5bf6
Build id: 3.10.0-1062.1.1.el7.x86_64 		0x686
5
? snprintf
vmlinux 0xffffffff8658cef9
Build id: 3.10.0-1062.1.1.el7.x86_64 		0x49
6
request_firmware
vmlinux 0xffffffff866c5c6e
Build id: 3.10.0-1062.1.1.el7.x86_64 		0x2e
7
btusb_setup_intel_new
btusb 0xffffffffc0c6c05e
Build id: 3.10.0-1062.1.1.el7.x86_64 		0x28e
8
? usb_autopm_put_interface
vmlinux 0xffffffff86710030
Build id: 3.10.0-1062.1.1.el7.x86_64 		0x30
9
hci_dev_do_open
bluetooth 0xffffffffc0aca379
Build id: 3.10.0-1062.1.1.el7.x86_64 		0x459
10
hci_power_on
bluetooth 0xffffffffc0ace6ea
Build id: 3.10.0-1062.1.1.el7.x86_64 		0x5a
11
process_one_work
vmlinux 0xffffffff862bd0ff
Build id: 3.10.0-1062.1.1.el7.x86_64 		0x17f
12
worker_thread
vmlinux 0xffffffff862be216
Build id: 3.10.0-1062.1.1.el7.x86_64 		0x126
13
? manage_workers.isra.26
vmlinux 0xffffffff862be0f0
Build id: 3.10.0-1062.1.1.el7.x86_64 		0x2a0
14
kthread
vmlinux 0xffffffff862c50d1
Build id: 3.10.0-1062.1.1.el7.x86_64 		0xd1
15
? insert_kthread_work
vmlinux 0xffffffff862c5000
Build id: 3.10.0-1062.1.1.el7.x86_64 		0x40
16
ret_from_fork_nospec_begin
vmlinux 0xffffffff8698cd1d
Build id: 3.10.0-1062.1.1.el7.x86_64 		0x7
17
? insert_kthread_work
vmlinux 0xffffffff862c5000
Build id: 3.10.0-1062.1.1.el7.x86_64 		0x40 
WARNING: CPU: 1 PID: 2404 at drivers/base/firmware_class.c:1035 _request_firmware.isra.9+0x686/0x6d0
Modules linked in: ipheth vfat fat rfcomm fuse xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun bridge stp llc devlink ccm ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack cdc_ether usbnet mii ebtable_nat ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat iptable_mangle iptable_security iptable_raw nf_conntrack libcrc32c ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bnep sunrpc sr_mod cdrom arc4 joydev hid_alps mei_wdt iTCO_wdt iTCO_vendor_support iwlmvm dell_rbtn snd_hda_codec_hdmi dell_laptop mac80211 dell_led snd_hda_codec_realtek snd_soc_skl snd_soc_skl_ipc snd_hda_codec_generic snd_hda_ext_core
snd_soc_sst_dsp snd_soc_sst_ipc snd_soc_acpi snd_soc_core snd_compress snd_hda_intel snd_hda_codec intel_pmc_core iwlwifi intel_powerclamp coretemp intel_rapl snd_hda_core snd_hwdep uas snd_seq usb_storage kvm_intel snd_seq_device kvm btusb snd_pcm uvcvideo btrtl btbcm btintel cfg80211 bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_core videodev irqbypass pcspkr snd_timer dell_wmi sg dell_smbios dcdbas intel_wmi_thunderbolt dell_wmi_descriptor snd rtsx_pci_ms i2c_i801 soundcore mei_me rfkill memstick i2c_designware_platform idma64 virt_dma i2c_designware_core mei pinctrl_sunrisepoint pinctrl_intel dell_smo8800 intel_hid int3400_thermal sparse_keymap acpi_pad pcc_cpufreq ip_tables ext4 mbcache jbd2 dm_crypt drbg ansi_cprng sd_mod crc_t10dif crct10dif_generic i915 nouveau crct10dif_pclmul
crct10dif_common crc32_pclmul crc32c_intel rtsx_pci_sdmmc mmc_core ghash_clmulni_intel ttm iosf_mbi i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops e1000e ahci libahci ptp libata drm aesni_intel glue_helper lrw gf128mul ablk_helper cryptd serio_raw rtsx_pci pps_core drm_panel_orientation_quirks mxm_wmi i2c_hid wmi video dm_mirror dm_region_hash dm_log dm_mod
CPU: 1 PID: 2404 Comm: kworker/u9:1 Tainted: G        W      ------------   3.10.0-1062.1.1.el7.x86_64 #1
Hardware name: Dell Inc. Latitude 5480/00XT4W, BIOS 1.14.2 04/03/2019
Workqueue: hci0 hci_power_on [bluetooth]
Call Trace:
[<ffffffff869792c2>] dump_stack+0x19/0x1b
[<ffffffff8629a878>] __warn+0xd8/0x100
[<ffffffff8629a9bd>] warn_slowpath_null+0x1d/0x20
[<ffffffff866c5bf6>] _request_firmware.isra.9+0x686/0x6d0
[<ffffffff8658cef9>] ? snprintf+0x49/0x70
[<ffffffff866c5c6e>] request_firmware+0x2e/0x40
[<ffffffffc0c6c05e>] btusb_setup_intel_new+0x28e/0x900 [btusb]
[<ffffffff86710030>] ? usb_autopm_put_interface+0x30/0x40
[<ffffffffc0aca379>] hci_dev_do_open+0x459/0x600 [bluetooth]
[<ffffffffc0ace6ea>] hci_power_on+0x5a/0x270 [bluetooth]
[<ffffffff862bd0ff>] process_one_work+0x17f/0x440
[<ffffffff862be216>] worker_thread+0x126/0x3c0
[<ffffffff862be0f0>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffff862c50d1>] kthread+0xd1/0xe0
[<ffffffff862c5000>] ? insert_kthread_work+0x40/0x40
[<ffffffff8698cd1d>] ret_from_fork_nospec_begin+0x7/0x21
[<ffffffff862c5000>] ? insert_kthread_work+0x40/0x40
Complete report #7901
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff86961e41
Build id: 3.10.0-957.5.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff86297688
Build id: 3.10.0-957.5.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffff862977cd
Build id: 3.10.0-957.5.1.el7.x86_64 		0x1d
4
_request_firmware.isra.9
vmlinux 0xffffffff866ba0f6
Build id: 3.10.0-957.5.1.el7.x86_64 		0x686
5
? snprintf
vmlinux 0xffffffff865832f9
Build id: 3.10.0-957.5.1.el7.x86_64 		0x49
6
request_firmware
vmlinux 0xffffffff866ba16e
Build id: 3.10.0-957.5.1.el7.x86_64 		0x2e
7
btusb_setup_intel_new
btusb 0xffffffffc07b205e
Build id: 3.10.0-957.5.1.el7.x86_64 		0x28e
8
? usb_autopm_put_interface
vmlinux 0xffffffff86702c50
Build id: 3.10.0-957.5.1.el7.x86_64 		0x30
9
hci_dev_do_open
bluetooth 0xffffffffc0717379
Build id: 3.10.0-957.5.1.el7.x86_64 		0x459
10
hci_power_on
bluetooth 0xffffffffc071b6ea
Build id: 3.10.0-957.5.1.el7.x86_64 		0x5a
11
process_one_work
vmlinux 0xffffffff862b9d8f
Build id: 3.10.0-957.5.1.el7.x86_64 		0x17f
12
worker_thread
vmlinux 0xffffffff862bae26
Build id: 3.10.0-957.5.1.el7.x86_64 		0x126
13
? manage_workers.isra.25
vmlinux 0xffffffff862bad00
Build id: 3.10.0-957.5.1.el7.x86_64 		0x2a0
14
kthread
vmlinux 0xffffffff862c1c71
Build id: 3.10.0-957.5.1.el7.x86_64 		0xd1
15
? insert_kthread_work
vmlinux 0xffffffff862c1ba0
Build id: 3.10.0-957.5.1.el7.x86_64 		0x40
16
ret_from_fork_nospec_begin
vmlinux 0xffffffff86974c1d
Build id: 3.10.0-957.5.1.el7.x86_64 		0x7
17
? insert_kthread_work
vmlinux 0xffffffff862c1ba0
Build id: 3.10.0-957.5.1.el7.x86_64 		0x40 
WARNING: CPU: 2 PID: 3762 at drivers/base/firmware_class.c:1035 _request_firmware.isra.9+0x686/0x6d0
Modules linked in: tcp_lp rfcomm nf_conntrack_netlink nfnetlink xt_addrtype br_netfilter cmac ppdev vmnet(OE) parport_pc parport xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT nf_reject_ipv4 devlink tun bridge stp llc ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter fuse overlay(T) vmw_vsock_vmci_transport vsock vmw_vmci vmmon(OE) bnep sunrpc arc4 iwlmvm mac80211 iTCO_wdt iTCO_vendor_support dell_wmi dell_smbios sparse_keymap dell_wmi_descriptor mei_wdt dcdbas intel_pmc_core intel_powerclamp coretemp intel_rapl snd_hda_codec_hdmi dell_led kvm_intel snd_hda_codec_realtek kvm btusb snd_hda_codec_generic btrtl btbcm btintel bluetooth irqbypass crc32_pclmul
ghash_clmulni_intel aesni_intel iwlwifi lrw gf128mul glue_helper ablk_helper cryptd cfg80211 pcspkr rfkill snd_hda_intel snd_hda_codec i2c_i801 snd_hda_core snd_hwdep sg snd_seq wmi snd_seq_device snd_pcm snd_timer snd pinctrl_sunrisepoint soundcore pinctrl_intel acpi_pad mei_me mei ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic crct10dif_pclmul crct10dif_common crc32c_intel serio_raw i915 e1000e ptp pps_core i2c_hid i2c_algo_bit video iosf_mbi drm_kms_helper ahci libahci syscopyarea sysfillrect sysimgblt fb_sys_fops libata drm drm_panel_orientation_quirks dm_mirror dm_region_hash dm_log dm_mod
CPU: 2 PID: 3762 Comm: kworker/u9:1 Kdump: loaded Tainted: G           OE  ------------ T 3.10.0-957.5.1.el7.x86_64 #1
Hardware name: Dell Inc. OptiPlex 7040/096JG8, BIOS 1.2.8 01/26/2016
Workqueue: hci0 hci_power_on [bluetooth]
Call Trace:
[<ffffffff86961e41>] dump_stack+0x19/0x1b
[<ffffffff86297688>] __warn+0xd8/0x100
[<ffffffff862977cd>] warn_slowpath_null+0x1d/0x20
[<ffffffff866ba0f6>] _request_firmware.isra.9+0x686/0x6d0
[<ffffffff865832f9>] ? snprintf+0x49/0x70
[<ffffffff866ba16e>] request_firmware+0x2e/0x40
[<ffffffffc07b205e>] btusb_setup_intel_new+0x28e/0x900 [btusb]
[<ffffffff86702c50>] ? usb_autopm_put_interface+0x30/0x40
[<ffffffffc0717379>] hci_dev_do_open+0x459/0x600 [bluetooth]
[<ffffffffc071b6ea>] hci_power_on+0x5a/0x270 [bluetooth]
[<ffffffff862b9d8f>] process_one_work+0x17f/0x440
[<ffffffff862bae26>] worker_thread+0x126/0x3c0
[<ffffffff862bad00>] ? manage_workers.isra.25+0x2a0/0x2a0
[<ffffffff862c1c71>] kthread+0xd1/0xe0
[<ffffffff862c1ba0>] ? insert_kthread_work+0x40/0x40
[<ffffffff86974c1d>] ret_from_fork_nospec_begin+0x7/0x21
[<ffffffff862c1ba0>] ? insert_kthread_work+0x40/0x40
Complete report #4609
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff9237ffa5
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff91c9bd18
Build id: 3.10.0-1127.19.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffff91c9be5d
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x1d
4
_request_firmware.isra.9
vmlinux 0xffffffff920cbce6
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x686
5
request_firmware
vmlinux 0xffffffff920cbd5e
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x2e
6
btbcm_setup_patchram
btbcm 0xffffffffc098bbb0
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x270
7
? usb_autopm_put_interface
vmlinux 0xffffffff921168c0
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x30
8
hci_dev_do_open
bluetooth 0xffffffffc0b18379
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x459
9
hci_power_on
bluetooth 0xffffffffc0b1c6ea
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x5a
10
process_one_work
vmlinux 0xffffffff91cbe6bf
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x17f
11
worker_thread
vmlinux 0xffffffff91cbf7d6
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x126
12
? manage_workers.isra.26
vmlinux 0xffffffff91cbf6b0
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x2a0
13
kthread
vmlinux 0xffffffff91cc6691
Build id: 3.10.0-1127.19.1.el7.x86_64 		0xd1
14
? insert_kthread_work
vmlinux 0xffffffff91cc65c0
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x40
15
ret_from_fork_nospec_begin
vmlinux 0xffffffff92392d37
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x21
16
? insert_kthread_work
vmlinux 0xffffffff91cc65c0
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x40 
WARNING: CPU: 3 PID: 685 at drivers/base/firmware_class.c:1035 _request_firmware.isra.9+0x686/0x6d0
Modules linked in: tcp_lp rfcomm xt_addrtype br_netfilter cmac xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT nf_reject_ipv4 tun bridge stp llc ebtable_filter ebtables ip6table_filter ip6_tables devlink iptable_filter vmnet(OE) fuse vmw_vsock_vmci_transport vsock vmw_vmci vmmon(OE) drbg ansi_cprng ccm overlay(T) bnep sunrpc btrfs raid6_pq xor intel_powerclamp coretemp intel_rapl kvm_intel kvm snd_hda_codec_idt snd_hda_codec_generic irqbypass crc32_pclmul arc4 ghash_clmulni_intel snd_hda_codec_hdmi aesni_intel hp_wmi rtl8192cu sparse_keymap ppdev snd_hda_intel rtl_usb iTCO_wdt iTCO_vendor_support rtl8192c_common uvcvideo rtlwifi snd_hda_codec lrw btusb gf128mul btrtl glue_helper
mac80211 btbcm snd_hda_core btintel ablk_helper videobuf2_vmalloc cryptd videobuf2_memops bluetooth snd_hwdep snd_seq cfg80211 snd_seq_device snd_pcm videobuf2_core videodev snd_timer snd soundcore pcspkr rfkill rtsx_pci_ms memstick joydev mei_me sg mei i2c_i801 bcma lpc_ich ie31200_edac wmi parport_pc parport tpm_infineon hp_wireless sch_fq_codel binfmt_misc ip_tables xfs libcrc32c sd_mod sr_mod cdrom crc_t10dif crct10dif_generic i915 rtsx_pci_sdmmc mmc_core i2c_algo_bit ahci iosf_mbi drm_kms_helper libahci syscopyarea sysfillrect sysimgblt crct10dif_pclmul fb_sys_fops crct10dif_common libata drm e1000e crc32c_intel serio_raw rtsx_pci ptp pps_core drm_panel_orientation_quirks video dm_mirror dm_region_hash dm_log dm_mod
CPU: 3 PID: 685 Comm: kworker/u17:1 Kdump: loaded Tainted: G           OE  ------------ T 3.10.0-1127.19.1.el7.x86_64 #1
Hardware name: Hewlett-Packard HP ProBook 640 G1/1993, BIOS L77 Ver. 01.40 07/13/2017
Workqueue: hci0 hci_power_on [bluetooth]
Call Trace:
[<ffffffff9237ffa5>] dump_stack+0x19/0x1b
[<ffffffff91c9bd18>] __warn+0xd8/0x100
[<ffffffff91c9be5d>] warn_slowpath_null+0x1d/0x20
[<ffffffff920cbce6>] _request_firmware.isra.9+0x686/0x6d0
[<ffffffff920cbd5e>] request_firmware+0x2e/0x40
[<ffffffffc098bbb0>] btbcm_setup_patchram+0x270/0x6c0 [btbcm]
[<ffffffff921168c0>] ? usb_autopm_put_interface+0x30/0x40
[<ffffffffc0b18379>] hci_dev_do_open+0x459/0x600 [bluetooth]
[<ffffffffc0b1c6ea>] hci_power_on+0x5a/0x270 [bluetooth]
[<ffffffff91cbe6bf>] process_one_work+0x17f/0x440
[<ffffffff91cbf7d6>] worker_thread+0x126/0x3c0
[<ffffffff91cbf6b0>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffff91cc6691>] kthread+0xd1/0xe0
[<ffffffff91cc65c0>] ? insert_kthread_work+0x40/0x40
[<ffffffff92392d37>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffff91cc65c0>] ? insert_kthread_work+0x40/0x40
Complete report #4170
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffa9f7ffa5
Build id: 3.10.0-1127.10.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffa989bd18
Build id: 3.10.0-1127.10.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffa989be5d
Build id: 3.10.0-1127.10.1.el7.x86_64 		0x1d
4
_request_firmware.isra.9
vmlinux 0xffffffffa9ccbc76
Build id: 3.10.0-1127.10.1.el7.x86_64 		0x686
5
? snprintf
vmlinux 0xffffffffa9b92a29
Build id: 3.10.0-1127.10.1.el7.x86_64 		0x49
6
request_firmware
vmlinux 0xffffffffa9ccbcee
Build id: 3.10.0-1127.10.1.el7.x86_64 		0x2e
7
btusb_setup_intel_new
btusb 0xffffffffc0c630dd
Build id: 3.10.0-1127.10.1.el7.x86_64 		0x27d
8
? usb_autopm_put_interface
vmlinux 0xffffffffa9d16850
Build id: 3.10.0-1127.10.1.el7.x86_64 		0x30
9
hci_dev_do_open
bluetooth 0xffffffffc0bd2379
Build id: 3.10.0-1127.10.1.el7.x86_64 		0x459
10
hci_power_on
bluetooth 0xffffffffc0bd66ea
Build id: 3.10.0-1127.10.1.el7.x86_64 		0x5a
11
process_one_work
vmlinux 0xffffffffa98be6bf
Build id: 3.10.0-1127.10.1.el7.x86_64 		0x17f
12
worker_thread
vmlinux 0xffffffffa98bf7d6
Build id: 3.10.0-1127.10.1.el7.x86_64 		0x126
13
? manage_workers.isra.26
vmlinux 0xffffffffa98bf6b0
Build id: 3.10.0-1127.10.1.el7.x86_64 		0x2a0
14
kthread
vmlinux 0xffffffffa98c6691
Build id: 3.10.0-1127.10.1.el7.x86_64 		0xd1
15
? insert_kthread_work
vmlinux 0xffffffffa98c65c0
Build id: 3.10.0-1127.10.1.el7.x86_64 		0x40
16
ret_from_fork_nospec_begin
vmlinux 0xffffffffa9f92d1d
Build id: 3.10.0-1127.10.1.el7.x86_64 		0x7
17
? insert_kthread_work
vmlinux 0xffffffffa98c65c0
Build id: 3.10.0-1127.10.1.el7.x86_64 		0x40 
WARNING: CPU: 1 PID: 29276 at drivers/base/firmware_class.c:1035 _request_firmware.isra.9+0x686/0x6d0
Modules linked in: rfcomm fuse ccm cmac xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 devlink tun ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat iptable_mangle iptable_security iptable_raw nf_conntrack libcrc32c ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bnep sunrpc arc4 iwlmvm joydev hid_alps mac80211 snd_hda_codec_hdmi dell_rbtn iTCO_wdt iTCO_vendor_support mei_wdt intel_pmc_core dell_led snd_soc_skl snd_soc_skl_ipc snd_hda_ext_core snd_soc_sst_dsp snd_soc_sst_ipc snd_soc_acpi snd_hda_codec_realtek snd_hda_codec_generic
snd_soc_core snd_compress iwlwifi intel_powerclamp coretemp snd_hda_intel intel_rapl kvm_intel snd_hda_codec dell_laptop snd_hda_core snd_hwdep kvm snd_seq snd_seq_device cfg80211 irqbypass uvcvideo snd_pcm btusb btrtl btbcm pcspkr btintel dell_wmi bluetooth dell_smbios dcdbas dell_wmi_descriptor videobuf2_vmalloc intel_wmi_thunderbolt videobuf2_memops videobuf2_core snd_timer snd videodev i2c_i801 sg soundcore rtsx_pci_ms memstick rfkill mei_me mei idma64 i2c_designware_platform virt_dma i2c_designware_core dell_smo8800 pinctrl_sunrisepoint pinctrl_intel intel_hid sparse_keymap int3400_thermal acpi_pad ip_tables ext4 mbcache jbd2 dm_crypt drbg ansi_cprng sd_mod crc_t10dif crct10dif_generic i915 nouveau crct10dif_pclmul crct10dif_common crc32_pclmul crc32c_intel e1000e ttm iosf_mbi i2c_algo_bit
rtsx_pci_sdmmc drm_kms_helper ghash_clmulni_intel ptp mmc_core aesni_intel ahci syscopyarea glue_helper sysfillrect lrw sysimgblt gf128mul fb_sys_fops ablk_helper libahci cryptd serio_raw drm libata pps_core rtsx_pci drm_panel_orientation_quirks mxm_wmi i2c_hid wmi video dm_mirror dm_region_hash dm_log dm_mod
CPU: 1 PID: 29276 Comm: kworker/u9:4 Kdump: loaded Not tainted 3.10.0-1127.10.1.el7.x86_64 #1
Hardware name: Dell Inc. Latitude 5480/00XT4W, BIOS 1.8.1 12/13/2017
Workqueue: hci0 hci_power_on [bluetooth]
Call Trace:
[<ffffffffa9f7ffa5>] dump_stack+0x19/0x1b
[<ffffffffa989bd18>] __warn+0xd8/0x100
[<ffffffffa989be5d>] warn_slowpath_null+0x1d/0x20
[<ffffffffa9ccbc76>] _request_firmware.isra.9+0x686/0x6d0
[<ffffffffa9b92a29>] ? snprintf+0x49/0x70
[<ffffffffa9ccbcee>] request_firmware+0x2e/0x40
[<ffffffffc0c630dd>] btusb_setup_intel_new+0x27d/0x860 [btusb]
[<ffffffffa9d16850>] ? usb_autopm_put_interface+0x30/0x40
[<ffffffffc0bd2379>] hci_dev_do_open+0x459/0x600 [bluetooth]
[<ffffffffc0bd66ea>] hci_power_on+0x5a/0x270 [bluetooth]
[<ffffffffa98be6bf>] process_one_work+0x17f/0x440
[<ffffffffa98bf7d6>] worker_thread+0x126/0x3c0
[<ffffffffa98bf6b0>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffa98c6691>] kthread+0xd1/0xe0
[<ffffffffa98c65c0>] ? insert_kthread_work+0x40/0x40
[<ffffffffa9f92d1d>] ret_from_fork_nospec_begin+0x7/0x21
[<ffffffffa98c65c0>] ? insert_kthread_work+0x40/0x40