Backtrace

WARNING: CPU: 0 PID: 259772 at drivers/gpu/drm/amd/amdgpu/../display/dc/mpc/dcn20/dcn20_mpc.c:476 mpc2_assert_idle_mpcc+0xf3/0x160 [amdgpu]
Modules linked in: nf_conntrack_netlink xt_nat veth wacom uinput snd_seq_dummy rfcomm snd_hrtimer hid_sensor_magn_3d hid_sensor_gyro_3d hid_sensor_trigger hid_sensor_iio_common industrialio_triggered_buffer kfifo_buf industrialio hid_sensor_hub xt_conntrack xt_MASQUERADE bridge stp llc xt_set ip_set xt_addrtype nft_compat overlay 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 nf_tables qrtr bnep snd_acp70 snd_acp_i2s snd_acp_pdm snd_acp_pcm snd_sof_amd_acp70 snd_sof_amd_acp63 snd_sof_amd_vangogh snd_sof_amd_rembrandt snd_sof_amd_renoir sunrpc snd_sof_amd_acp snd_sof_pci snd_sof_xtensa_dsp snd_sof snd_sof_utils snd_pci_ps snd_soc_acpi_amd_match snd_amd_sdw_acpi soundwire_amd snd_ctl_led soundwire_generic_allocation soundwire_bus snd_hda_codec_realtek snd_soc_sdca snd_hda_codec_generic snd_soc_core snd_hda_codec_hdmi
 snd_hda_scodec_component snd_compress snd_hda_intel ac97_bus snd_intel_dspcfg snd_pcm_dmaengine mt7925e snd_intel_sdw_acpi snd_rpl_pci_acp6x mt7925_common snd_hda_codec snd_acp_pci uvcvideo mt792x_lib intel_rapl_msr amd_atl snd_hda_core vfat snd_amd_acpi_mach uvc mt76_connac_lib intel_rapl_common btusb snd_hwdep fat snd_acp_legacy_common videobuf2_vmalloc mt76 btrtl snd_seq snd_pci_acp6x videobuf2_memops snd_seq_device btintel mac80211 edac_mce_amd snd_pci_acp5x videobuf2_v4l2 snd_pcm btbcm kvm_amd snd_rn_pci_acp3x amd_pmf videobuf2_common snd_timer libarc4 btmtk kvm snd_acp_config spd5118 amdtee videodev snd cfg80211 snd_soc_acpi bluetooth i2c_piix4 dcdbas irqbypass tee dell_smm_hwmon pcspkr mc sparse_keymap wmi_bmof dell_wmi_descriptor k10temp soundcore snd_pci_acp3x rfkill i2c_smbus rapl platform_profile amd_pmc joydev loop nfnetlink zram lz4hc_compress lz4_compress amdgpu amdxcp i2c_algo_bit drm_ttm_helper ttm drm_exec drm_suballoc_helper video polyval_clmulni polyval_generic nvme ghash_clmulni_intel
 drm_panel_backlight_quirks hid_multitouch nvme_core sha512_ssse3 drm_buddy ucsi_acpi sha256_ssse3 amdxdna drm_display_helper nvme_keyring typec_ucsi i2c_hid_acpi sha1_ssse3 sp5100_tco gpu_sched cec amd_sfh nvme_auth typec wmi i2c_hid serio_raw i2c_dev fuse
CPU: 0 UID: 0 PID: 259772 Comm: kworker/u64:10 Tainted: G        W           6.15.4-200.fc42.x86_64 #1 PREEMPT(lazy) 
Tainted: [W]=WARN
Hardware name: Dell Inc. Dell 14 Plus 2-in-1 DB04255/0JC83K, BIOS 1.2.0 06/10/2025
Workqueue: async async_run_entry_fn
RIP: 0010:mpc2_assert_idle_mpcc+0xf3/0x160 [amdgpu]
Code: 48 8b 7b 08 68 e1 01 00 00 41 b9 01 00 00 00 68 c0 7c 91 c1 41 b8 01 00 00 00 68 a0 86 01 00 e8 73 36 12 00 48 83 c4 18 eb 92 <0f> 0b e9 48 ff ff ff 48 89 ee 48 c7 c7 60 b2 3c c1 48 89 44 24 08
RSP: 0018:ffffd54189e83a90 EFLAGS: 00010297
RAX: 0000000000000001 RBX: ffff8db99ddd8000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8db99ddd8000
RBP: 0000000000000000 R08: ffffd54189e83ab4 R09: 0000000000011201
R10: ffffd54189e83af0 R11: 0000000000000001 R12: ffff8db99d000000
R13: ffff8db99f9802a8 R14: 0000000000000000 R15: ffff8db98e85e000
FS:  0000000000000000(0000) GS:ffff8dbd35071000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000556127e8cbd0 CR3: 00000001a822e000 CR4: 0000000000f50ef0
PKRU: 55555554
Call Trace:
 <TASK>
 dcn10_wait_for_mpcc_disconnect+0x172/0x210 [amdgpu]
 dcn35_plane_atomic_disable+0x3f/0x170 [amdgpu]
 dcn35_disable_plane+0x7b/0xf0 [amdgpu]
 dcn35_init_pipes+0x47a/0xbb0 [amdgpu]
 ? dm_read_reg_func+0x59/0xe0 [amdgpu]
 dcn35_init_hw+0x625/0x7b0 [amdgpu]
 dc_set_power_state+0x98/0xf0 [amdgpu]
 dm_resume+0x126/0xaa0 [amdgpu]
 amdgpu_ip_block_resume+0x24/0x50 [amdgpu]
 amdgpu_device_ip_resume_phase3+0x88/0x110 [amdgpu]
 amdgpu_device_resume+0xae/0x2e0 [amdgpu]
 ? __pfx_pci_pm_resume+0x10/0x10
 amdgpu_pmops_resume+0x46/0x80 [amdgpu]
 ? __pfx_pci_pm_resume+0x10/0x10
 dpm_run_callback+0x47/0x140
 device_resume+0x152/0x250
 async_resume+0x21/0x30
 async_run_entry_fn+0x31/0x130
 process_one_work+0x18f/0x350
 worker_thread+0x25a/0x3a0
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xf9/0x240
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0x31/0x50
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1a/0x30
 </TASK>