Backtrace

WARNING: CPU: 0 PID: 195895 at drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:7764 amdgpu_dm_atomic_commit_tail+0x256a/0x2600 [amdgpu]
Modules linked in: veth uinput rfcomm xt_nat xt_conntrack xt_MASQUERADE nf_conntrack_netlink xt_addrtype br_netfilter bridge stp llc overlay ccm 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 nf_tables nfnetlink ip6table_filter ip6_tables iptable_filter ath10k_pci ath10k_core mac80211 intel_rapl_msr intel_rapl_common edac_mce_amd kvm_amd cmac snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio bnep snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg kvm soundwire_intel soundwire_generic_allocation snd_soc_core uvcvideo videobuf2_vmalloc videobuf2_memops ath sunrpc videobuf2_v4l2 btusb videobuf2_common snd_compress snd_pcm_dmaengine soundwire_cadence btrtl videodev btbcm btintel cfg80211 snd_hda_codec bluetooth irqbypass rapl snd_hda_core ac97_bus snd_hwdep wdat_wdt snd_seq snd_seq_device snd_pcm pcspkr vfat fat mc joydev snd_timer wmi_bmof
 acer_wmi sparse_keymap k10temp sp5100_tco snd ecdh_generic i2c_piix4 ecc snd_rn_pci_acp3x i2c_amd_mp2_pci soundcore snd_pci_acp3x rfkill libarc4 acer_wireless acpi_cpufreq 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 crc32c_intel ghash_clmulni_intel drm nvme serio_raw nvme_core r8169 ccp video wmi pinctrl_amd i2c_hid fuse
CPU: 0 PID: 195895 Comm: kworker/u32:32 Tainted: G        W         5.11.7-200.fc33.x86_64 #1
Hardware name: Acer Aspire A315-23/Lotus_DA, BIOS V1.11 10/13/2020
Workqueue: events_unbound commit_work [drm_kms_helper]
RIP: 0010:amdgpu_dm_atomic_commit_tail+0x256a/0x2600 [amdgpu]
Code: c0 fd ff ff 01 c7 85 bc fd ff ff 37 00 00 00 c7 85 c4 fd ff ff 20 00 00 00 e8 32 9c 12 00 e9 dd fa ff ff 0f 0b e9 2a f9 ff ff <0f> 0b e9 7a f9 ff ff 0f 0b 0f 0b e9 91 f9 ff ff 49 8b 06 41 0f b6
RSP: 0018:ffffa61a4e4ebb78 EFLAGS: 00010002
RAX: 0000000000000002 RBX: 0000000000000026 RCX: ffff96a50ed41918
RDX: 0000000000000001 RSI: 0000000000000293 RDI: ffff96a50c7c0188
RBP: ffffa61a4e4ebe58 R08: ffffa61a4e4ebacc R09: 0000000000000000
R10: ffffa61a4e4ebaf8 R11: ffffa61a4e4ebafc R12: 0000000000000293
R13: ffff96a50ed41800 R14: ffff96a503e4f000 R15: ffff96a59ad7b200
FS:  0000000000000000(0000) GS:ffff96a5c8a00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fd804fa6750 CR3: 00000000176dc000 CR4: 00000000003506f0
Call Trace:
 ? kmem_cache_free+0x3f8/0x430
 ? clear_state_bit+0xec/0x1a0
 ? clear_state_bit+0xd0/0x1a0
 ? __clear_extent_bit+0x219/0x4a0
 ? kmem_cache_free+0x3f8/0x430
 ? end_bio_extent_readpage+0x7a/0x550
 ? sched_clock+0x5/0x10
 ? sched_clock_cpu+0xc/0xa0
 ? record_times+0x15/0x90
 ? _cond_resched+0x16/0x40
 ? __wait_for_common+0x2b/0x140
 commit_tail+0x94/0x130 [drm_kms_helper]
 process_one_work+0x1ec/0x380
 worker_thread+0x53/0x3e0
 ? process_one_work+0x380/0x380
 kthread+0x11b/0x140
 ? __kthread_bind_mask+0x60/0x60
 ret_from_fork+0x22/0x30