| Operating system | Unique / Total count |
|---|---|
| Fedora 33 | 1 / 1 |
| Operating system | Count |
|---|---|
| Fedora 33 | 1 |
| Architecture | Count |
|---|---|
| x86_64 | 1 |
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WARNING: CPU: 0 PID: 186 at drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link.c:2548 dc_link_set_backlight_level+0x8a/0xf0 [amdgpu] Modules linked in: xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp tun bridge stp llc ccm nft_objref nf_conntrack_netbios_ns nf_conntrack_broadcast nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_tables ebtable_nat ebtable_broute ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_raw iptable_security ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter lm92 cmac bnep sunrpc vfat fat btusb btrtl edac_mce_amd btbcm btintel kvm_amd bluetooth kvm irqbypass rapl ecdh_generic ecc uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev rtsx_usb_ms mc memstick sp5100_tco snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi dell_laptop snd_hda_intel snd_intel_dspcfg ledtrig_audio snd_hda_codec snd_hda_core ath10k_pci ath10k_core mac80211 ath cfg80211 snd_hwdep pcspkr libarc4 snd_seq snd_seq_device pktcdvd snd_pcm snd_timer snd soundcore dell_smm_hwmon dell_wmi sparse_keymap joydev dell_smbios dcdbas dell_wmi_descriptor wmi_bmof k10temp dell_rbtn i2c_piix4 rfkill acpi_cpufreq zram ip_tables rtsx_usb_sdmmc mmc_core rtsx_usb amdgpu crct10dif_pclmul iommu_v2 crc32_pclmul gpu_sched crc32c_intel i2c_algo_bit ttm drm_kms_helper ghash_clmulni_intel cec drm serio_raw ccp r8169 wmi video i2c_hid(+) pinctrl_amd fuse CPU: 0 PID: 186 Comm: kworker/0:2 Tainted: G D 5.9.16-200.fc33.x86_64 #1 Hardware name: Dell Inc. Inspiron 3585/086XXM, BIOS 1.4.0 05/29/2019 Workqueue: kacpi_notify acpi_os_execute_deferred RIP: 0010:dc_link_set_backlight_level+0x8a/0xf0 [amdgpu] Code: 70 03 00 00 31 c0 48 8d 96 c0 01 00 00 48 8b 0a 48 85 c9 74 06 48 3b 59 08 74 20 83 c0 01 48 81 c2 d8 04 00 00 83 f8 06 75 e3 <0f> 0b 45 31 e4 5b 44 89 e0 5d 41 5c 41 5d 41 5e c3 48 98 48 69 c0 RSP: 0018:ffff95cb807b3ce8 EFLAGS: 00010246 RAX: 0000000000000006 RBX: ffff8a6f1da75c00 RCX: 0000000000000000 RDX: ffff8a6f20781ed0 RSI: ffff8a6f20780000 RDI: 0000000000000000 RBP: ffff8a6f1c150000 R08: 0000000000000004 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000f01 R13: 0000000000000000 R14: 0000000000000fe0 R15: 00000000fffffffe FS: 0000000000000000(0000) GS:ffff8a6f28c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000558660aa0118 CR3: 000000021d81a000 CR4: 00000000003506f0 Call Trace: amdgpu_dm_backlight_update_status+0xb4/0xc0 [amdgpu] backlight_device_set_brightness+0x6e/0x110 amdgpu_acpi_event+0x1c8/0x240 [amdgpu] blocking_notifier_call_chain+0x5d/0x80 acpi_notifier_call_chain+0x90/0xd0 acpi_video_bus_notify+0xf6/0x1c0 [video] acpi_ev_notify_dispatch+0x45/0x5a acpi_os_execute_deferred+0x16/0x20 process_one_work+0x1b4/0x370 worker_thread+0x53/0x3e0 ? process_one_work+0x370/0x370 kthread+0x11b/0x140 ? __kthread_bind_mask+0x60/0x60 ret_from_fork+0x22/0x30