Backtrace

WARNING: CPU: 7 PID: 65 at drivers/gpu/drm/display/drm_dp_mst_topology.c:3734 drm_dp_mst_topology_queue_probe+0xbb/0xd0 [drm_display_helper]
Modules linked in: vhost_net vhost vhost_iotlb tap tun xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nft_compat nf_nat_tftp nf_conntrack_tftp bridge stp llc uinput snd_seq_dummy snd_hrtimer 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 rfkill ip_set nf_tables qrtr sunrpc intel_rapl_msr intel_rapl_common binfmt_misc intel_tcc_cooling x86_pkg_temp_thermal snd_hda_codec_hdmi intel_powerclamp coretemp snd_soc_avs kvm_intel snd_hda_codec_realtek snd_soc_hda_codec snd_hda_codec_generic snd_hda_ext_core vfat snd_hda_scodec_component fat snd_soc_core snd_usb_audio snd_compress kvm ac97_bus snd_pcm_dmaengine ee1004 iTCO_wdt snd_usbmidi_lib intel_pmc_bxt snd_hda_intel mei_hdcp mei_pxp snd_intel_dspcfg mc iTCO_vendor_support snd_intel_sdw_acpi rapl snd_hda_codec snd_ump snd_hda_core intel_cstate snd_rawmidi snd_hwdep snd_seq snd_seq_device
 snd_pcm intel_uncore intel_wmi_thunderbolt mxm_wmi pcspkr i2c_i801 i2c_smbus snd_timer e1000e snd soundcore pktcdvd mei_me mei intel_pch_thermal intel_pmc_core joydev pmt_telemetry pmt_class acpi_pad intel_vsec loop dm_multipath nfnetlink zram lz4hc_compress lz4_compress i915 hid_corsair i2c_algo_bit ttm polyval_clmulni polyval_generic ucsi_ccg drm_buddy drm_display_helper ghash_clmulni_intel typec_ucsi sha512_ssse3 sha256_ssse3 typec sha1_ssse3 cec video wmi vfio_pci vfio_pci_core irqbypass vfio_iommu_type1 vfio iommufd scsi_dh_rdac scsi_dh_emc scsi_dh_alua ip6_tables ip_tables fuse i2c_dev
CPU: 7 UID: 0 PID: 65 Comm: kworker/7:0 Kdump: loaded Tainted: G          I        6.14.5-100.fc40.x86_64 #1
Tainted: [I]=FIRMWARE_WORKAROUND
Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./Z170 Extreme4, BIOS P7.50 01/22/2018
Workqueue: i915-unordered intel_encoder_link_check_work_fn [i915]
RIP: 0010:drm_dp_mst_topology_queue_probe+0xbb/0xd0 [drm_display_helper]
Code: 8b 78 08 48 8b 5f 50 48 85 db 74 2e e8 3e 6b 8d ca 48 c7 c1 c8 a7 65 c0 48 89 da 48 c7 c7 74 ca 65 c0 48 89 c6 e8 05 af d8 c9 <0f> 0b 5b 4c 89 ef 5d 41 5c 41 5d e9 05 b5 e5 ca 48 8b 1f eb cd 90
RSP: 0018:ffffa8494029ba78 EFLAGS: 00010282
RAX: 0000000000000000 RBX: ffff8b60c14f20f0 RCX: 0000000000000027
RDX: ffff8b68261a1948 RSI: 0000000000000001 RDI: ffff8b68261a1940
RBP: ffff8b60c14ac000 R08: 0000000000000000 R09: 00000000ffffffff
R10: 0000000000000000 R11: 0000000000000004 R12: ffff8b64e6224618
R13: ffff8b60c14acc58 R14: ffff8b64e9a11800 R15: ffff8b60c1339000
FS:  0000000000000000(0000) GS:ffff8b6826180000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 000000000882c004 CR4: 00000000003726f0
Call Trace:
 <TASK>
 mst_stream_pre_enable+0x24f/0x310 [i915]
 intel_encoders_pre_enable+0x91/0xb0 [i915]
 hsw_crtc_enable+0x15e/0x5b0 [i915]
 intel_enable_crtc+0xfc/0x130 [i915]
 skl_commit_modeset_enables+0x397/0x700 [i915]
 intel_atomic_commit_tail+0x5da/0xb20 [i915]
 intel_atomic_commit+0x229/0x270 [i915]
 drm_atomic_commit+0xaf/0xe0
 ? __pfx___drm_printfn_info+0x10/0x10
 intel_modeset_commit_pipes+0x99/0x100 [i915]
 intel_dp_retrain_link+0x179/0x1e0 [i915]
 intel_dp_link_check+0x5d/0xa0 [i915]
 process_one_work+0x176/0x330
 worker_thread+0x252/0x390
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xec/0x230
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0x31/0x50
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1a/0x30
 </TASK>