Backtrace

WARNING: CPU: 2 PID: 2241 at drivers/gpu/drm/i915/display/intel_display.c:7928 verify_connector_state+0x279/0x2a0 [i915]
Modules linked in: hid_jabra snd_usb_audio snd_usbmidi_lib snd_rawmidi snd_seq_dummy rfcomm snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp bridge stp llc 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 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 vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) cmac bnep sunrpc vfat fat intel_rapl_msr ee1004 iTCO_wdt mei_hdcp mei_wdt intel_pmc_bxt iTCO_vendor_support snd_soc_skl snd_soc_hdac_hda snd_hda_codec_hdmi snd_hda_ext_core snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_codec_conexant snd_hda_codec_generic snd_soc_acpi_intel_match snd_soc_acpi ledtrig_audio iwlmvm intel_rapl_common
 snd_hda_intel x86_pkg_temp_thermal intel_powerclamp snd_intel_dspcfg mac80211 coretemp kvm_intel soundwire_intel btusb soundwire_generic_allocation btrtl libarc4 btbcm uvcvideo snd_soc_core btintel bluetooth videobuf2_vmalloc snd_compress snd_pcm_dmaengine videobuf2_memops soundwire_cadence iwlwifi videobuf2_v4l2 videobuf2_common kvm snd_hda_codec cfg80211 irqbypass snd_hda_core rapl intel_cstate ecdh_generic ac97_bus ecc snd_hwdep intel_uncore snd_seq snd_seq_device snd_pcm joydev hp_wmi pcspkr sparse_keymap intel_wmi_thunderbolt snd_timer wmi_bmof i2c_i801 snd mei_me i2c_smbus soundcore rfkill intel_xhci_usb_role_switch idma64 intel_pch_thermal mei roles hp_accel lis3lv02d acpi_pad hp_wireless tpm_infineon binfmt_misc zram ip_tables dm_crypt i915 rtsx_pci_sdmmc mmc_core r8152 mii i2c_algo_bit drm_kms_helper crct10dif_pclmul crc32_pclmul crc32c_intel cec ghash_clmulni_intel e1000e serio_raw drm rtsx_pci wmi video pinctrl_sunrisepoint v4l2loopback(OE) videodev mc fuse
CPU: 2 PID: 2241 Comm: Xorg Tainted: G           OE     5.11.11-300.fc34.x86_64 #1
Hardware name: HP HP EliteBook 840 G3/8079, BIOS N75 Ver. 01.14 04/12/2017
RIP: 0010:verify_connector_state+0x279/0x2a0 [i915]
Code: c7 c7 b0 66 49 c0 e8 c5 a5 7c ca 0f 0b e9 ae fe ff ff e8 b9 a5 7c ca 0f 0b e9 bb fd ff ff 48 c7 c7 80 66 49 c0 e8 a6 a5 7c ca <0f> 0b e9 8f fe ff ff e8 9a a5 7c ca 0f 0b e9 5a fe ff ff e8 8e a5
RSP: 0018:ffffafc04168fbb8 EFLAGS: 00010296
RAX: 000000000000002c RBX: 0000000000000001 RCX: 0000000000000027
RDX: ffff98a911518ac8 RSI: 0000000000000001 RDI: ffff98a911518ac0
RBP: ffff98a6239e8800 R08: 0000000000000000 R09: ffffafc04168f9e8
R10: ffffafc04168f9e0 R11: ffffffff8bb44f08 R12: ffff98a4e665bb40
R13: ffff98a209846000 R14: ffff98a209844000 R15: ffff98a209bf5000
FS:  00007fd247d48a80(0000) GS:ffff98a911500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f844d682000 CR3: 0000000106000004 CR4: 00000000003706e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 intel_atomic_commit_tail+0x926/0x1370 [i915]
 intel_atomic_commit+0x32b/0x3b0 [i915]
 drm_atomic_connector_commit_dpms+0xd7/0x100 [drm]
 drm_mode_obj_set_property_ioctl+0x159/0x380 [drm]
 ? sock_write_iter+0x4/0xd0
 ? drm_connector_set_obj_prop+0x90/0x90 [drm]
 drm_connector_property_set_ioctl+0x29/0x30 [drm]
 drm_ioctl_kernel+0x86/0xd0 [drm]
 drm_ioctl+0x20f/0x3c0 [drm]
 ? drm_connector_set_obj_prop+0x90/0x90 [drm]
 ? acpi_irq+0x18/0x40
 __x64_sys_ioctl+0x82/0xb0
 do_syscall_64+0x33/0x40
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7fd2485924eb
Code: ff ff ff 85 c0 79 9b 49 c7 c4 ff ff ff ff 5b 5d 4c 89 e0 41 5c c3 66 0f 1f 84 00 00 00 00 00 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 55 b9 0c 00 f7 d8 64 89 01 48
RSP: 002b:00007fff9b03f7e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007fff9b03f820 RCX: 00007fd2485924eb
RDX: 00007fff9b03f820 RSI: 00000000c01064ab RDI: 000000000000000e
RBP: 00000000c01064ab R08: 00005627e6736b68 R09: 0000000000000001
R10: 00005627e6736b68 R11: 0000000000000246 R12: 00005627e69435d0
R13: 000000000000000e R14: 0000000000000000 R15: 0000000000000000