Backtrace

WARNING: CPU: 15 PID: 23061 at drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:8256 amdgpu_dm_atomic_commit_tail+0x2567/0x25d0 [amdgpu]
Modules linked in: md4 nls_utf8 cifs dns_resolver fscache netfs libdes ath9k_htc ath9k_common ath9k_hw mac80211 ath libarc4 uinput rfcomm snd_seq_dummy snd_hrtimer 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_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nf_tables nfnetlink qrtr ns bnep sunrpc vfat fat snd_ctl_led snd_soc_dmic snd_acp3x_rn snd_hda_codec_realtek snd_acp3x_pdm_dma snd_soc_core snd_hda_codec_generic snd_hda_codec_hdmi snd_compress intel_rapl_msr ac97_bus intel_rapl_common snd_pcm_dmaengine snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi edac_mce_amd dell_laptop uvcvideo snd_hda_codec kvm_amd videobuf2_vmalloc btusb iwlwifi videobuf2_memops snd_hda_core btrtl kvm dell_wmi btbcm ledtrig_audio btintel snd_hwdep snd_seq videobuf2_v4l2 bluetooth videobuf2_common snd_seq_device dell_smbios irqbypass cfg80211 snd_pcm
 videodev rapl dcdbas snd_timer alienware_wmi sparse_keymap snd ucsi_acpi typec_ucsi joydev snd_rn_pci_acp3x wmi_bmof mc pcspkr ecdh_generic k10temp i2c_piix4 snd_pci_acp3x dell_wmi_descriptor soundcore typec dell_rbtn rfkill acpi_cpufreq acpi_tad binfmt_misc zram ip_tables amdgpu drm_ttm_helper ttm iommu_v2 gpu_sched i2c_algo_bit drm_kms_helper hid_multitouch cec crct10dif_pclmul crc32_pclmul drm crc32c_intel nvme ghash_clmulni_intel serio_raw ccp sp5100_tco nvme_core r8169 wmi video i2c_hid_acpi i2c_hid fuse
CPU: 15 PID: 23061 Comm: kworker/u32:6 Tainted: G        W         5.14.9-300.fc35.x86_64 #1
Hardware name: Dell Inc. G5 5505/080CG2, BIOS 1.3.0 06/11/2020
Workqueue: events_unbound commit_work [drm_kms_helper]
RIP: 0010:amdgpu_dm_atomic_commit_tail+0x2567/0x25d0 [amdgpu]
Code: 24 f8 04 00 00 0f 85 f2 fc ff ff e9 f2 fc ff ff 0f 0b e9 4e f9 ff ff 0f 0b e9 bf f9 ff ff e8 80 9b 00 00 e9 a2 f0 ff ff 0f 0b <0f> 0b e9 cb f9 ff ff 48 89 c8 44 8b 85 74 fe ff ff bf 04 00 00 00
RSP: 0018:ffffc15ec2f57b68 EFLAGS: 00010086
RAX: 0000000000000001 RBX: ffff9ddb8e64f918 RCX: ffff9ddb8e64f918
RDX: 0000000000000001 RSI: 0000000000000297 RDI: ffff9ddb8fea0178
RBP: ffffc15ec2f57e58 R08: ffffc15ec2f57abc R09: 0000000000000000
R10: ffffc15ec2f57ae8 R11: ffffc15ec2f57aec R12: 0000000000000206
R13: ffffc15ec2f57cc8 R14: ffff9ddb8e64f800 R15: ffff9ddba0c86200
FS:  0000000000000000(0000) GS:ffff9dde7f9c0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fa9e34ea050 CR3: 00000003c6e10000 CR4: 0000000000350ee0
Call Trace:
 commit_tail+0x94/0x120 [drm_kms_helper]
 process_one_work+0x1ec/0x390
 worker_thread+0x53/0x3e0
 ? process_one_work+0x390/0x390
 kthread+0x127/0x150
 ? set_kthread_struct+0x40/0x40
 ret_from_fork+0x22/0x30