Description of problem: reboot on an external screen after using displays settings Additional info: reporter: libreport-2.9.5 WARNING: CPU: 0 PID: 514 at net/wireless/reg.c:1086 regdb_fw_cb+0x42/0xa0 [cfg80211] Modules linked in: coretemp kvm_intel snd_hda_core snd_hwdep asus_nb_wmi(+) asus_wmi sparse_keymap kvm snd_seq snd_seq_device snd_pcm arc4 nouveau(+) ath9k i915 ath9k_common ath9k_hw ath3k(+) btusb mac80211 btrtl btbcm iTCO_wdt btintel wmi_bmof gpio_ich bluetooth iTCO_vendor_support uvcvideo videobuf2_vmalloc videobuf2_memops ath videobuf2_v4l2 videobuf2_common cfg80211 videodev snd_timer media irqbypass snd ecdh_generic mxm_wmi rfkill ttm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel intel_cstate intel_uncore alx soundcore intel_rapl_perf mdio i2c_algo_bit drm_kms_helper drm shpchp mei_me joydev wmi lpc_ich i2c_i801 mei video asus_wireless crc32c_intel uas serio_raw usb_storage CPU: 0 PID: 514 Comm: kworker/0:5 Not tainted 4.17.6-200.fc28.x86_64 #1 Hardware name: ASUSTeK COMPUTER INC. N56VJ/N56VJ, BIOS N56VJ.203 08/29/2012 Workqueue: events request_firmware_work_func RIP: 0010:regdb_fw_cb+0x42/0xa0 [cfg80211] RSP: 0000:ffffbf4881e77e68 EFLAGS: 00010287 RAX: ffff9b5ddcc0a000 RBX: ffff9b5dd4514020 RCX: ffffbf4881999935 RDX: ffff9b5dd88f9f00 RSI: ffffbf488199a030 RDI: ffffffffab318b60 RBP: ffff9b5ddcfa3e40 R08: ffffbf48819992c4 R09: ffffbf4881999020 R10: ffffbf4881999ed2 R11: 0000000000000003 R12: ffff9b5deee26500 R13: 0000000000000000 R14: ffff9b5ddcd06b40 R15: ffff9b5dd8824d88 FS: 0000000000000000(0000) GS:ffff9b5deee00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f8aa7030748 CR3: 00000001e520a006 CR4: 00000000001606f0 Call Trace: request_firmware_work_func+0x47/0x90 process_one_work+0x187/0x340 worker_thread+0x2e/0x380 ? pwq_unbound_release_workfn+0xd0/0xd0 kthread+0x112/0x130 ? kthread_create_worker_on_cpu+0x70/0x70 ret_from_fork+0x35/0x40 Code: 8b 7f 08 8b 33 e8 df cc ff ff 84 c0 0f 84 c8 84 04 00 e8 52 e5 35 ea 48 8b 05 3b ac 08 00 48 85 c0 74 2b 48 3d 00 f0 ff ff 77 23 <0f> 0b bf 01 00 00 00 e8 72 fa ff ff e8 6d e5 35 ea 48 89 ef e8
Created attachment 1469805 [details] File: dmesg
Description of problem: I installed fedora yesterday. The error is seen right after bootup. It was seen twice out of the four times I started my system. Version-Release number of selected component: kernel-core-4.17.9-200.fc28 Additional info: reporter: libreport-2.9.5 cmdline: BOOT_IMAGE=/vmlinuz-4.17.9-200.fc28.x86_64 root=/dev/mapper/fedora-root ro resume=/dev/mapper/fedora-swap rd.lvm.lv=fedora/root rd.lvm.lv=fedora/swap rhgb quiet LANG=en_US.UTF-8 crash_function: request_firmware_work_func kernel: 4.17.9-200.fc28.x86_64 runlevel: unknown type: Kerneloops Truncated backtrace: WARNING: CPU: 3 PID: 194 at net/wireless/reg.c:1086 regdb_fw_cb+0x42/0xa0 [cfg80211] Modules linked in: arc4 brcmsmac uvcvideo cordic brcmutil videobuf2_vmalloc videobuf2_memops b43 videobuf2_v4l2 videobuf2_common intel_rapl_perf mac80211 videodev media cfg80211 iTCO_wdt iTCO_vendor_support rtsx_usb_ms snd_hda_codec_hdmi memstick gpio_ich ideapad_laptop snd_hda_codec_realtek snd_hda_codec_generic wmi_bmof sparse_keymap joydev snd_hda_intel snd_hda_codec snd_hda_core rfkill snd_hwdep mei_me snd_seq snd_seq_device bcma snd_pcm mei snd_timer snd soundcore lpc_ich i2c_i801 shpchp i915 nouveau rtsx_usb_sdmmc mmc_core mxm_wmi ttm i2c_algo_bit drm_kms_helper crc32c_intel r8169 drm serio_raw mii rtsx_usb wmi video CPU: 3 PID: 194 Comm: kworker/3:5 Not tainted 4.17.9-200.fc28.x86_64 #1 Hardware name: LENOVO IdeaPad Z580 /Lenovo , BIOS 5FCN34WW 06/11/2012 Workqueue: events request_firmware_work_func RIP: 0010:regdb_fw_cb+0x42/0xa0 [cfg80211] RSP: 0018:ffffa994c1857e68 EFLAGS: 00010287 RAX: ffff936c6a3be000 RBX: ffff936c67ab8780 RCX: ffffa994c0735935 RDX: ffff936c6518dd00 RSI: ffffa994c0736030 RDI: ffffffff97318ba0 RBP: ffff936c615d5d80 R08: ffffa994c07352c4 R09: ffffa994c0735020 R10: ffffa994c0735ed2 R11: 0000000000000003 R12: ffff936c6f2e6500 R13: 0000000000000000 R14: ffff936c650be240 R15: ffff936c679311e8 FS: 0000000000000000(0000) GS:ffff936c6f2c0000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000562d458fa000 CR3: 000000002320a005 CR4: 00000000001606e0 Call Trace: request_firmware_work_func+0x47/0x90 process_one_work+0x187/0x340 worker_thread+0x2e/0x380 ? pwq_unbound_release_workfn+0xd0/0xd0 kthread+0x112/0x130 ? kthread_create_worker_on_cpu+0x70/0x70 ret_from_fork+0x35/0x40 Code: 8b 7f 08 8b 33 e8 df cc ff ff 84 c0 0f 84 98 84 04 00 e8 a2 15 d3 d5 48 8b 05 3b ac 08 00 48 85 c0 74 2b 48 3d 00 f0 ff ff 77 23 <0f> 0b bf 01 00 00 00 e8 72 fa ff ff e8 bd 15 d3 d5 48 89 ef e8
*** Bug 1613072 has been marked as a duplicate of this bug. ***
Description of problem: Software was updated a couple hours ago, happened on second reboot. Version-Release number of selected component: kernel-core-4.17.14-202.fc28 Additional info: reporter: libreport-2.9.5 cmdline: BOOT_IMAGE=/vmlinuz-4.17.14-202.fc28.x86_64 root=/dev/mapper/fedora-root ro resume=/dev/mapper/fedora-swap rd.lvm.lv=fedora/root rd.lvm.lv=fedora/swap rhgb quiet LANG=en_US.UTF-8 crash_function: request_firmware_work_func kernel: 4.17.14-202.fc28.x86_64 runlevel: unknown type: Kerneloops Truncated backtrace: WARNING: CPU: 1 PID: 182 at net/wireless/reg.c:1086 regdb_fw_cb+0x42/0xa0 [cfg80211] Modules linked in: arc4 rtl8188ee rtl_pci rtlwifi uvcvideo mac80211 videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 wmi_bmof videobuf2_common hp_wmi sparse_keymap videodev snd_hda_codec_realtek amd_freq_sensitivity snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_codec media wdat_wdt edac_mce_amd kvm_amd ccp kvm irqbypass crct10dif_pclmul snd_hda_core crc32_pclmul snd_hwdep ghash_clmulni_intel rtsx_pci_ms memstick fam15h_power cfg80211 joydev snd_seq snd_seq_device rfkill snd_pcm wmi k10temp snd_timer hp_accel sp5100_tco snd lis3lv02d hp_wireless input_polldev i2c_piix4 video soundcore shpchp pcc_cpufreq acpi_cpufreq amdgpu chash gpu_sched radeon rtsx_pci_sdmmc mmc_core i2c_algo_bit drm_kms_helper ttm crc32c_intel serio_raw drm r8169 mii rtsx_pci CPU: 1 PID: 182 Comm: kworker/1:3 Not tainted 4.17.14-202.fc28.x86_64 #1 Hardware name: Hewlett-Packard HP Pavilion 17 Notebook PC /213C, BIOS F.38 07/14/2016 Workqueue: events request_firmware_work_func RIP: 0010:regdb_fw_cb+0x42/0xa0 [cfg80211] RSP: 0018:ffffb1d3825d3e68 EFLAGS: 00010287 RAX: ffff99b7dff24000 RBX: ffff99b7d941cc20 RCX: 0000000000000000 RDX: 0000000000000002 RSI: 0000000000000000 RDI: ffffffff90318c6c RBP: ffff99b7db5fbe78 R08: 0000000000000001 R09: ffffb1d382013020 R10: ffffb1d382013ed2 R11: 0000000000000003 R12: ffff99b7eeca6500 R13: 0000000000000000 R14: ffff99b7db61a000 R15: ffff99b7db3415a8 FS: 0000000000000000(0000) GS:ffff99b7eec80000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f04a494c8a0 CR3: 000000031a87e000 CR4: 00000000000406e0 Call Trace: request_firmware_work_func+0x47/0x90 process_one_work+0x187/0x340 worker_thread+0x2e/0x380 ? pwq_unbound_release_workfn+0xd0/0xd0 kthread+0x112/0x130 ? kthread_create_worker_on_cpu+0x70/0x70 ret_from_fork+0x22/0x40 Code: 8b 7f 08 8b 33 e8 df cc ff ff 84 c0 0f 84 98 84 04 00 e8 d2 a5 df ce 48 8b 05 3b ac 08 00 48 85 c0 74 2b 48 3d 00 f0 ff ff 77 23 <0f> 0b bf 01 00 00 00 e8 72 fa ff ff e8 ed a5 df ce 48 89 ef e8
*** Bug 1631927 has been marked as a duplicate of this bug. ***
*** Bug 1635768 has been marked as a duplicate of this bug. ***
I have similar backtrace on kernel 4.18.12-300.fc29.x86_64 if cfg80211 module loaded with ieee80211_regdom parameter set.
*********** MASS BUG UPDATE ************** We apologize for the inconvenience. There are a large number of bugs to go through and several of them have gone stale. Due to this, we are doing a mass bug update across all of the Fedora 28 kernel bugs. Fedora 28 has now been rebased to 4.20.5-100.fc28. Please test this kernel update (or newer) and let us know if you issue has been resolved or if it is still present with the newer kernel. If you have moved on to Fedora 29, and are still experiencing this issue, please change the version to Fedora 29. If you experience different issues, please open a new bug report for those.
*********** MASS BUG UPDATE ************** This bug is being closed with INSUFFICIENT_DATA as there has not been a response in 3 weeks. If you are still experiencing this issue, please reopen and attach the relevant data from the latest kernel you are running and any data that might have been requested previously.