Info

Permalink
Function
mst_stream_pre_enable
First occurrence
2025-09-12
Last occurrence
2026-01-21
State
NEW
Components
xorg-x11-drv-intel, kernel
Quality
-43

Statistics

Operating system Count
Fedora 42 1,649
Architecture Count
x86_64 1,649
Related packages Count
kernel-core 1,649
 0:6.16.7-200.fc42 1,565
 0:6.17.8-200.fc42 17
 0:6.16.8-200.fc42 17
 0:6.16.9-200.fc42 13
 0:6.17.7-200.fc42 9
 0:6.16.11-200.fc42 6
 0:6.16.12-200.fc42 6
 0:6.16.10-200.fc42 5
 0:6.17.4-200.fc42 5
 0:6.17.9-200.fc42 2
 0:6.16.5-200.fc42 1
 0:6.18.3-100.fc42 1
 0:6.18.6-100.fc42 1
 0:6.18.5-100.fc42 1

Packages names with count less than the total count of reports are most probably not the cause of the problem.

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Complete report #1348651
Frame # Function Binary Source or offset Line
1
mst_stream_pre_enable
i915 0x1f9
2
mst_stream_pre_enable
i915 0x1f9
3
mst_stream_pre_enable
i915 0x1f9
4
mst_stream_pre_enable
i915 0x1f9
5
? mst_stream_pre_enable
i915 0x1f9
6
? warn_thunk_thunk
vmlinux 0x16
7
mst_stream_pre_enable
i915 0x1f9
8
? warn_thunk_thunk
vmlinux 0x16
9
? warn_thunk_thunk
vmlinux 0x16
10
? mst_stream_pre_enable
i915 0x1f9
11
mst_stream_pre_enable
i915 0x1f9
12
? warn_thunk_thunk
vmlinux 0x16
13
warn_thunk_thunk
vmlinux 0x16
14
warn_thunk_thunk
vmlinux 0x16
15
? warn_thunk_thunk
vmlinux 0x16
16
warn_thunk_thunk
vmlinux 0x16
17
? warn_thunk_thunk
vmlinux 0x16
18
? warn_thunk_thunk
vmlinux 0x16
19
warn_thunk_thunk
vmlinux 0x16
20
? warn_thunk_thunk
vmlinux 0x16
21
warn_thunk_thunk
vmlinux 0x16
WARNING: CPU: 11 PID: 287 at drivers/gpu/drm/i915/gt/uc/intel_uc.c:74 __uc_sanitize+0xdf/0xf0 [i915]
Modules linked in: tun ppp_deflate bsd_comp ppp_async ppp_generic slhc binfmt_misc uinput rfcomm snd_seq_dummy snd_hrtimer 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 vfat fat snd_sof_pci_intel_tgl snd_sof_pci_intel_cnl snd_sof_intel_hda_generic soundwire_intel snd_sof_intel_hda_sdw_bpt snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda_mlink snd_sof_intel_hda soundwire_cadence snd_sof_pci snd_sof_xtensa_dsp iwlmvm snd_sof snd_sof_utils intel_uncore_frequency snd_soc_acpi_intel_match intel_uncore_frequency_common intel_tcc_cooling snd_soc_acpi_intel_sdca_quirks soundwire_generic_allocation x86_pkg_temp_thermal snd_soc_acpi intel_powerclamp crc8 coretemp soundwire_bus mac80211 snd_soc_sdca kvm_intel squashfs
 snd_soc_avs snd_soc_hda_codec snd_hda_ext_core libarc4 kvm snd_soc_core snd_hda_codec_hdmi snd_compress ac97_bus snd_pcm_dmaengine snd_hda_intel uvcvideo snd_usb_audio irqbypass snd_intel_dspcfg rapl uvc spi_nor ee1004 mei_pxp snd_intel_sdw_acpi videobuf2_vmalloc btusb videobuf2_memops intel_cstate mtd snd_hda_codec iTCO_wdt snd_usbmidi_lib iwlwifi videobuf2_v4l2 intel_pmc_bxt btrtl mei_hdcp snd_ump snd_hda_core btintel iTCO_vendor_support videobuf2_common snd_rawmidi intel_rapl_msr snd_hwdep processor_thermal_device_pci btbcm snd_seq videodev processor_thermal_device btmtk processor_thermal_wt_hint snd_seq_device platform_temperature_control mc processor_thermal_rfim cfg80211 intel_uncore bluetooth snd_pcm pcspkr mei_me processor_thermal_rapl spi_intel_pci i2c_i801 snd_timer intel_rapl_common spi_intel mei i2c_smbus processor_thermal_wt_req snd idma64 processor_thermal_power_floor rfkill soundcore processor_thermal_mbox igen6_edac int3403_thermal int340x_thermal_zone intel_pmc_core int3400_thermal
 intel_hid pmt_telemetry acpi_pad acpi_thermal_rel sparse_keymap pmt_class intel_pmc_ssram_telemetry joydev loop zram lz4hc_compress lz4_compress xe drm_ttm_helper drm_suballoc_helper gpu_sched drm_gpuvm drm_exec drm_gpusvm hid_logitech_hidpp nvme hid_logitech_dj i915 i2c_algo_bit drm_buddy ttm rtsx_pci_sdmmc drm_display_helper mmc_core nvme_core r8169 polyval_clmulni ghash_clmulni_intel hid_multitouch sha512_ssse3 nvme_keyring intel_oc_wdt rtsx_pci realtek vmd intel_vsec cec sha1_ssse3 nvme_auth i2c_hid_acpi i2c_hid video wmi pinctrl_tigerlake serio_raw sunrpc iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi tls i2c_dev fuse nfnetlink
CPU: 11 UID: 0 PID: 287 Comm: kworker/11:1H Tainted: G        W           6.16.7-200.fc42.x86_64 #1 PREEMPT(lazy) 
Tainted: [W]=WARN
Hardware name: SLIMBOOK Elemental15-I12/Elemental15-I12, BIOS 1.07.07TGO 07/05/2023
Workqueue: events_highpri heartbeat [i915]
RIP: 0010:__uc_sanitize+0xdf/0xf0 [i915]
Code: 48 8b 1f 44 89 44 24 04 89 0c 24 e8 ab ee ac ea 44 8b 44 24 04 8b 0c 24 48 89 da 48 89 c6 48 c7 c7 60 4b f9 c0 e8 51 82 f0 e9 <0f> 0b 48 83 c4 08 89 e8 5b 5d c3 cc cc cc cc 66 90 90 90 90 90 90
RSP: 0000:ffffd38480723b48 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff8d89027ca840 RCX: 0000000000000027
RDX: ffff8d8c6f79cf88 RSI: 0000000000000001 RDI: ffff8d8c6f79cf80
RBP: 0000000000000000 R08: 0000000000000000 R09: ffffd384807239f0
R10: ffffffffacf39808 R11: 00000000ffffdfff R12: ffff8d891bbb42a0
R13: ffff8d891770c000 R14: 000000000000001b R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8d8cc19df000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000000c017170 CR3: 000000003302c006 CR4: 0000000000f72ef0
PKRU: 55555554
Call Trace:
 <TASK>
 __uc_init_hw+0x238/0x3aa [i915]
 intel_gt_init_hw+0xe5/0x1f0 [i915]
 intel_gt_reset+0x235/0x310 [i915]
 intel_gt_reset_global+0x234/0x260 [i915]
 ? __pfx_intel_wedge_me+0x10/0x10 [i915]
 ? __pfx_delayed_work_timer_fn+0x10/0x10
 intel_gt_handle_error+0x286/0x410 [i915]
 ? xa_find_after+0x109/0x1a0
 ? dequeue_entities+0xd1/0x6e0
 ? intel_guc_find_hung_context+0x1e2/0x240 [i915]
 heartbeat+0x3da/0x3f0 [i915]
 ? __schedule+0x301/0x7b0
 process_one_work+0x18f/0x350
 worker_thread+0x25a/0x3a0
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xf9/0x240
 ? __pfx_kthread+0x10/0x10
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0xf1/0x110
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1a/0x30
 </TASK>
Complete report #1344193
Frame # Function Binary Source or offset Line
1
mst_stream_pre_enable
i915 0x1f9
2
? mst_stream_pre_enable
i915 0x1f9
3
mst_stream_pre_enable
i915 0x1f9
4
mst_stream_pre_enable
i915 0x1f9
5
mst_stream_pre_enable
i915 0x1f9
6
mst_stream_pre_enable
i915 0x1f9
7
? mst_stream_pre_enable
i915 0x1f9
8
mst_stream_pre_enable
i915 0x1f9
9
drm_dp_dpcd_access
drm_display_helper 0xae
10
drm_dp_dpcd_access
drm_display_helper 0xae
11
drm_dp_dpcd_access
drm_display_helper 0xae
12
mst_stream_pre_enable
i915 0x1f9
13
mst_stream_pre_enable
i915 0x1f9
14
? warn_thunk_thunk
vmlinux 0x16
15
mst_stream_pre_enable
i915 0x1f9
16
warn_thunk_thunk
vmlinux 0x16
17
warn_thunk_thunk
vmlinux 0x16
18
? warn_thunk_thunk
vmlinux 0x16
19
warn_thunk_thunk
vmlinux 0x16
20
? warn_thunk_thunk
vmlinux 0x16
21
? warn_thunk_thunk
vmlinux 0x16
22
warn_thunk_thunk
vmlinux 0x16
23
? warn_thunk_thunk
vmlinux 0x16
24
warn_thunk_thunk
vmlinux 0x16
WARNING: CPU: 4 PID: 12 at ./drivers/gpu/drm/i915/intel_runtime_pm.h:116 fwtable_read32+0x1cf/0x2a0 [i915]
Modules linked in: hid_logitech_hidpp uhid binfmt_misc uinput rfcomm snd_seq_dummy snd_hrtimer 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 vfat fat snd_sof_pci_intel_tgl snd_sof_pci_intel_cnl snd_sof_intel_hda_generic soundwire_intel snd_sof_intel_hda_sdw_bpt snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda_mlink snd_sof_intel_hda snd_hda_codec_hdmi soundwire_cadence snd_sof_pci snd_sof_xtensa_dsp iwlmvm snd_sof snd_sof_utils snd_soc_acpi_intel_match snd_soc_acpi_intel_sdca_quirks soundwire_generic_allocation snd_soc_acpi intel_uncore_frequency crc8 intel_uncore_frequency_common soundwire_bus mac80211 snd_soc_sdca snd_soc_avs snd_hda_codec_realtek x86_pkg_temp_thermal snd_soc_hda_codec intel_powerclamp
 snd_hda_ext_core snd_hda_codec_generic coretemp snd_soc_core snd_hda_scodec_component kvm_intel snd_compress ac97_bus snd_pcm_dmaengine libarc4 snd_hda_intel kvm snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec squashfs dell_pc platform_profile snd_ctl_led btusb snd_hda_core iwlwifi btrtl dell_rbtn uvcvideo snd_hwdep btintel r8153_ecm snd_seq dell_laptop irqbypass uvc cdc_ether btbcm spi_nor videobuf2_vmalloc rapl videobuf2_memops usbnet iTCO_wdt snd_seq_device btmtk videobuf2_v4l2 dell_wmi intel_cstate intel_pmc_bxt mei_pxp mtd ee1004 mei_hdcp mei_wdt iTCO_vendor_support intel_rapl_msr dell_smbios typec_displayport videobuf2_common snd_pcm intel_uncore r8152 dell_wmi_ddv dcdbas pcspkr bluetooth videodev dell_smm_hwmon dell_wmi_sysman mii firmware_attributes_class snd_timer cfg80211 i2c_i801 spi_intel_pci processor_thermal_device_pci dell_wmi_descriptor snd wmi_bmof spi_intel i2c_smbus soundcore mc processor_thermal_device mei_me processor_thermal_wt_hint platform_temperature_control mei
 processor_thermal_rfim processor_thermal_rapl idma64 intel_rapl_common processor_thermal_wt_req rfkill processor_thermal_power_floor igen6_edac processor_thermal_mbox int3403_thermal intel_pmc_core int340x_thermal_zone pmt_telemetry intel_hid pmt_class sparse_keymap int3400_thermal intel_pmc_ssram_telemetry acpi_pad acpi_thermal_rel acpi_tad joydev loop zram lz4hc_compress lz4_compress xe intel_vsec drm_ttm_helper drm_suballoc_helper gpu_sched drm_gpuvm drm_exec drm_gpusvm hid_sensor_hub intel_ishtp_hid i915 ucsi_acpi typec_ucsi typec i2c_algo_bit rtsx_pci_sdmmc drm_buddy mmc_core ttm hid_multitouch nvme drm_display_helper nvme_core video intel_ish_ipc polyval_clmulni ghash_clmulni_intel sha512_ssse3 intel_oc_wdt e1000e rtsx_pci sha1_ssse3 nvme_keyring cec nvme_auth intel_ishtp thunderbolt i2c_hid_acpi i2c_hid wmi pinctrl_tigerlake serio_raw sunrpc iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi i2c_dev fuse nfnetlink
CPU: 4 UID: 0 PID: 12 Comm: kworker/u48:0 Tainted: G        W           6.16.7-200.fc42.x86_64 #1 PREEMPT(lazy) 
Tainted: [W]=WARN
Hardware name: Dell Inc. Latitude 5430/0RF8M7, BIOS 1.27.0 12/18/2024
Workqueue: i915-dp i915_digport_work_func [i915]
RIP: 0010:fwtable_read32+0x1cf/0x2a0 [i915]
Code: 4c 89 ff e8 53 c9 ff ff eb 92 80 3d a6 5b e9 ff 00 0f 85 83 fe ff ff 48 c7 c7 cf 1a ea c0 c6 05 92 5b e9 ff 01 e8 b1 ac 9a c1 <0f> 0b e9 69 fe ff ff 80 3d 7e 5b e9 ff 00 0f 85 65 fe ff ff 48 c7
RSP: 0018:ffffd285c0147ac0 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000027
RDX: ffff89d0af41cf88 RSI: 0000000000000001 RDI: ffff89d0af41cf80
RBP: 0000000000044470 R08: 0000000000000000 R09: ffffd285c0147968
R10: ffffffff84939808 R11: 00000000ffffdfff R12: 0000000000020002
R13: ffff89c95986c628 R14: 0000000000000001 R15: ffff89c95986dbe8
FS:  0000000000000000(0000) GS:ffff89d129c5f000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fc13c2dde1c CR3: 000000004402c003 CR4: 0000000000f72ef0
PKRU: 55555554
Call Trace:
 <TASK>
 adlp_tc_phy_hpd_live_status+0x87/0x140 [i915]
 ? intel_display_power_legacy_aux_domain+0x15/0x80 [i915]
 tc_phy_hpd_live_status+0x38/0xb0 [i915]
 intel_tc_port_update_mode+0x12c/0x2a0 [i915]
 __intel_tc_port_lock+0xbc/0x120 [i915]
 intel_dp_aux_xfer+0xc2/0x770 [i915]
 ? intel_dp_aux_xfer+0x536/0x770 [i915]
 intel_dp_aux_transfer+0x109/0x370 [i915]
 drm_dp_dpcd_access+0xae/0x140 [drm_display_helper]
 drm_dp_dpcd_probe+0x40/0xe0 [drm_display_helper]
 drm_dp_dpcd_read+0xc6/0x110 [drm_display_helper]
 intel_dp_check_mst_status+0xa3/0x310 [i915]
 intel_dp_hpd_pulse+0x122/0x410 [i915]
 ? finish_task_switch.isra.0+0x99/0x2c0
 i915_digport_work_func+0x12b/0x200 [i915]
 process_one_work+0x18f/0x350
 worker_thread+0x25a/0x3a0
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xf9/0x240
 ? __pfx_kthread+0x10/0x10
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0xf1/0x110
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1a/0x30
 </TASK>
Complete report #1338939
Frame # Function Binary Source or offset Line
1
mst_stream_pre_enable
i915 0x1f9
2
mst_stream_pre_enable
i915 0x1f9
3
mst_stream_pre_enable
i915 0x1f9
4
mst_stream_pre_enable
i915 0x1f9
5
mst_stream_pre_enable
i915 0x1f9
6
mst_stream_pre_enable
i915 0x1f9
7
mst_stream_pre_enable
i915 0x1f9
8
? warn_thunk_thunk
vmlinux 0x16
9
mst_stream_pre_enable
i915 0x1f9
10
warn_thunk_thunk
vmlinux 0x16
11
? warn_thunk_thunk
vmlinux 0x16
12
mst_stream_pre_enable
i915 0x1f9
13
mst_stream_pre_enable
i915 0x1f9
14
mst_stream_pre_enable
i915 0x1f9
15
warn_thunk_thunk
vmlinux 0x16
16
warn_thunk_thunk
vmlinux 0x16
17
? warn_thunk_thunk
vmlinux 0x16
18
warn_thunk_thunk
vmlinux 0x16
19
? warn_thunk_thunk
vmlinux 0x16
20
? warn_thunk_thunk
vmlinux 0x16
21
warn_thunk_thunk
vmlinux 0x16
22
? warn_thunk_thunk
vmlinux 0x16
23
warn_thunk_thunk
vmlinux 0x16
WARNING: CPU: 5 PID: 340 at drivers/gpu/drm/i915/display/intel_display.c:419 intel_disable_transcoder+0x31d/0x3c0 [i915]
Modules linked in: 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 uhid bnep binfmt_misc uvcvideo amd_atl uvc intel_rapl_msr videobuf2_vmalloc intel_rapl_common videobuf2_memops snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_scodec_component videobuf2_v4l2 videobuf2_common edac_mce_amd snd_hda_intel snd_usb_audio videodev kvm_amd snd_intel_dspcfg snd_usbmidi_lib btusb snd_intel_sdw_acpi snd_ump mc snd_rawmidi btrtl razermouse(OE) snd_hda_codec kvm razerkbd(OE) btintel joydev mei_hdcp snd_hda_core btbcm mei_pxp btmtk snd_hwdep snd_seq snd_seq_device bluetooth snd_pcm mei_gsc snd_timer jc42 snd mei_me ee1004 mei soundcore i2c_piix4 wmi_bmof k10temp pcspkr rfkill irqbypass i2c_smbus rapl gpio_amdpt gpio_generic loop zram lz4hc_compress lz4_compress xe intel_vsec drm_ttm_helper
 drm_suballoc_helper gpu_sched drm_gpuvm drm_exec drm_gpusvm i915 i2c_algo_bit drm_buddy video ttm drm_display_helper r8169 polyval_clmulni ghash_clmulni_intel sha512_ssse3 cec sha1_ssse3 realtek sp5100_tco wmi sunrpc iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi ntsync i2c_dev fuse nfnetlink
CPU: 5 UID: 0 PID: 340 Comm: kworker/5:1 Tainted: G        W  OE       6.16.7-200.fc42.x86_64 #1 PREEMPT(lazy) 
Tainted: [W]=WARN, [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: To Be Filled By O.E.M. B550M Pro4/B550M Pro4, BIOS P2.50 10/19/2022
Workqueue: i915-unordered intel_encoder_link_check_work_fn [i915]
RIP: 0010:intel_disable_transcoder+0x31d/0x3c0 [i915]
Code: 3b 48 85 ff 74 04 48 8b 7f 08 48 8b 5f 50 48 85 db 74 50 e8 a5 1d 68 d0 48 89 da 48 c7 c7 10 e7 e6 c0 48 89 c6 e8 53 b1 ab cf <0f> 0b e9 f2 fe ff ff 41 c1 e5 0c 41 81 c5 e0 04 06 00 e9 87 fe ff
RSP: 0018:ffffcfb4c07bfa48 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff8e1882b3adc0 RCX: 0000000000000027
RDX: ffff8e277e89cf88 RSI: 0000000000000001 RDI: ffff8e277e89cf80
RBP: 0000000000070008 R08: 0000000000000000 R09: ffffcfb4c07bf8f0
R10: ffffffff92b39808 R11: 00000000ffffdfff R12: 00000000ffffff92
R13: ffffffffc0e3a3e0 R14: 0000000000000000 R15: 0000000040000000
FS:  0000000000000000(0000) GS:ffff8e27eaedf000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fc2f40364f8 CR3: 0000000118c14000 CR4: 0000000000f50ef0
PKRU: 55555554
Call Trace:
 <TASK>
 intel_ddi_post_disable_hdmi_or_sst.isra.0+0xd3/0x2c0 [i915]
 intel_ddi_post_disable+0x13b/0x170 [i915]
 intel_encoders_post_disable+0x72/0x90 [i915]
 hsw_crtc_disable+0x59/0x110 [i915]
 intel_old_crtc_state_disables+0xd9/0x1b0 [i915]
 intel_commit_modeset_disables+0x3e1/0x480 [i915]
 intel_atomic_commit_tail+0x36f/0xc00 [i915]
 ? srso_alias_return_thunk+0x5/0xfbef5
 intel_atomic_commit+0x234/0x280 [i915]
 drm_atomic_commit+0xb1/0xe0
 ? __pfx___drm_printfn_info+0x10/0x10
 intel_modeset_commit_pipes+0xa6/0x100 [i915]
 intel_dp_retrain_link+0x16b/0x1d0 [i915]
 intel_dp_link_check+0x58/0xa0 [i915]
 process_one_work+0x192/0x350
 worker_thread+0x25a/0x3a0
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xfc/0x240
 ? __pfx_kthread+0x10/0x10
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0xf4/0x110
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1a/0x30
 </TASK>
Complete report #1338603
Frame # Function Binary Source or offset Line
1
mst_stream_pre_enable
i915 0x1f9
2
mst_stream_pre_enable
i915 0x1f9
3
mst_stream_pre_enable
i915 0x1f9
4
mst_stream_pre_enable
i915 0x1f9
5
? warn_thunk_thunk
vmlinux 0x16
6
mst_stream_pre_enable
i915 0x1f9
7
drm_dp_dpcd_access
drm_display_helper 0xae
8
drm_dp_dpcd_access
drm_display_helper 0xae
9
mst_stream_pre_enable
i915 0x1f9
10
mst_stream_pre_enable
i915 0x1f9
11
? warn_thunk_thunk
vmlinux 0x16
12
mst_stream_pre_enable
i915 0x1f9
13
warn_thunk_thunk
vmlinux 0x16
14
warn_thunk_thunk
vmlinux 0x16
15
? warn_thunk_thunk
vmlinux 0x16
16
warn_thunk_thunk
vmlinux 0x16
17
? warn_thunk_thunk
vmlinux 0x16
18
? warn_thunk_thunk
vmlinux 0x16
19
warn_thunk_thunk
vmlinux 0x16
20
? warn_thunk_thunk
vmlinux 0x16
21
warn_thunk_thunk
vmlinux 0x16
WARNING: CPU: 1 PID: 14 at drivers/gpu/drm/i915/display/intel_tc.c:1260 tc_phy_hpd_live_status+0xa1/0xb0 [i915]
Modules linked in: 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_ctl_led snd_soc_skl_hda_dsp snd_soc_intel_sof_board_helpers snd_sof_probes snd_soc_intel_hda_dsp_common snd_hda_codec_realtek snd_hda_codec_generic snd_hda_scodec_component snd_soc_dmic snd_sof_pci_intel_tgl snd_sof_pci_intel_cnl snd_sof_intel_hda_generic soundwire_intel snd_sof_intel_hda_sdw_bpt snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda_mlink snd_sof_intel_hda soundwire_cadence snd_sof_pci snd_sof_xtensa_dsp snd_sof snd_sof_utils snd_soc_acpi_intel_match snd_soc_acpi_intel_sdca_quirks soundwire_generic_allocation snd_soc_acpi intel_rapl_msr crc8 intel_rapl_common soundwire_bus intel_uncore_frequency snd_soc_sdca intel_uncore_frequency_common snd_soc_avs snd_soc_hda_codec vfat snd_hda_ext_core iwlmvm fat snd_soc_core
 x86_pkg_temp_thermal intel_powerclamp snd_compress coretemp ac97_bus snd_hda_codec_hdmi mac80211 snd_pcm_dmaengine kvm_intel snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi uvcvideo snd_hda_codec btusb kvm uvc libarc4 snd_hda_core btrtl videobuf2_vmalloc snd_hwdep btintel iTCO_wdt videobuf2_memops snd_seq irqbypass btbcm iwlwifi intel_pmc_bxt videobuf2_v4l2 spi_nor snd_seq_device hp_wmi rapl btmtk ee1004 iTCO_vendor_support videobuf2_common mtd mei_hdcp mei_pxp intel_cstate sparse_keymap snd_pcm i2c_i801 cfg80211 bluetooth videodev spi_intel_pci mei_me platform_profile intel_uncore wmi_bmof pcspkr snd_timer i2c_smbus spi_intel mc rfkill mei idma64 snd intel_pmc_core soundcore pmt_telemetry pmt_class acpi_pad intel_pmc_ssram_telemetry acpi_tad joydev loop zram lz4hc_compress lz4_compress dm_crypt r8152 mii uas usb_storage typec_displayport hid_logitech_hidpp hid_logitech_dj xe intel_vsec drm_suballoc_helper drm_gpusvm nouveau mxm_wmi i915 drm_ttm_helper gpu_sched drm_gpuvm drm_exec sdhci_pci nvme
 ucsi_acpi drm_buddy i2c_algo_bit sdhci_uhs2 polyval_clmulni nvme_core hid_multitouch typec_ucsi ttm sdhci ghash_clmulni_intel cqhci sha512_ssse3 nvme_keyring r8169 typec drm_display_helper intel_oc_wdt i2c_hid_acpi video nvme_auth mmc_core sha1_ssse3 realtek thunderbolt cec vmd i2c_hid wmi pinctrl_tigerlake serio_raw sunrpc iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi i2c_dev fuse nfnetlink
CPU: 1 UID: 0 PID: 14 Comm: kworker/u48:1 Not tainted 6.16.7-200.fc42.x86_64 #1 PREEMPT(lazy) 
Hardware name: HP OMEN by HP Laptop 16-b0xxx/88F5, BIOS F.50 04/25/2025
Workqueue: i915-dp i915_digport_work_func [i915]
RIP: 0010:tc_phy_hpd_live_status+0xa1/0xb0 [i915]
Code: 48 85 db 75 03 48 8b 1f 44 89 04 24 e8 98 d4 00 de 48 c7 c1 60 1b 08 c1 48 89 da 48 c7 c7 6b b1 0a c1 48 89 c6 e8 3f 68 44 dd <0f> 0b 44 8b 04 24 eb a1 0f 1f 80 00 00 00 00 90 90 90 90 90 90 90
RSP: 0018:ffffd09e0012fb78 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff8d89c27ee370 RCX: 0000000000000027
RDX: ffff8d913769cf88 RSI: 0000000000000001 RDI: ffff8d913769cf80
RBP: ffff8d89dc4d0628 R08: 0000000000000000 R09: ffffd09e0012fa20
R10: ffffffffa0739808 R11: 00000000ffffdfff R12: 0000000000000005
R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000001
FS:  0000000000000000(0000) GS:ffff8d91960df000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fb9e8000020 CR3: 00000001534ce001 CR4: 0000000000f72ef0
PKRU: 55555554
Call Trace:
 <TASK>
 tc_phy_get_target_mode+0xe/0x40 [i915]
 intel_tc_port_update_mode+0x21/0x2a0 [i915]
 __intel_tc_port_lock+0xbc/0x120 [i915]
 intel_dp_aux_xfer+0xc2/0x770 [i915]
 ? need_active_balance+0x118/0x200
 intel_dp_aux_transfer+0x109/0x370 [i915]
 drm_dp_dpcd_access+0xae/0x140 [drm_display_helper]
 drm_dp_dpcd_probe+0x40/0xe0 [drm_display_helper]
 intel_dp_read_dprx_caps+0x7a/0x90 [i915]
 intel_dp_hpd_pulse+0xa0/0x410 [i915]
 ? finish_task_switch.isra.0+0x99/0x2c0
 i915_digport_work_func+0x12b/0x200 [i915]
 process_one_work+0x18f/0x350
 worker_thread+0x25a/0x3a0
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xfc/0x240
 ? __pfx_kthread+0x10/0x10
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0xf1/0x110
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1a/0x30
 </TASK>
Complete report #1338397
Frame # Function Binary Source or offset Line
1
mst_stream_pre_enable
i915 0x1f9
2
mst_stream_pre_enable
i915 0x1f9
3
? mst_stream_pre_enable
i915 0x1f9
4
mst_stream_pre_enable
i915 0x1f9
5
mst_stream_pre_enable
i915 0x1f9
6
mst_stream_pre_enable
i915 0x1f9
7
mst_stream_pre_enable
i915 0x1f9
8
mst_stream_pre_enable
i915 0x1f9
9
mst_stream_pre_enable
i915 0x1f9
10
mst_stream_pre_enable
i915 0x1f9
11
? warn_thunk_thunk
vmlinux 0x16
12
mst_stream_pre_enable
i915 0x1f9
13
? mst_stream_pre_enable
i915 0x1f9
14
warn_thunk_thunk
vmlinux 0x16
15
warn_thunk_thunk
vmlinux 0x16
16
? mst_stream_pre_enable
i915 0x1f9
17
warn_thunk_thunk
vmlinux 0x16
18
warn_thunk_thunk
vmlinux 0x16
19
? warn_thunk_thunk
vmlinux 0x16
20
? warn_thunk_thunk
vmlinux 0x16
21
warn_thunk_thunk
vmlinux 0x16
WARNING: CPU: 3 PID: 2683 at drivers/gpu/drm/i915/display/intel_cdclk.c:943 skl_dpll0_update+0x175/0x190 [i915]
Modules linked in: cdc_acm uinput rfcomm snd_seq_dummy snd_hrtimer nf_conntrack_netlink xt_nat veth 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_sof_pci_intel_skl snd_sof_intel_hda_generic soundwire_intel snd_sof_intel_hda_sdw_bpt snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda_mlink snd_sof_intel_hda snd_hda_codec_hdmi soundwire_cadence snd_sof_pci snd_sof_xtensa_dsp snd_sof snd_sof_utils snd_soc_acpi_intel_match snd_soc_acpi_intel_sdca_quirks soundwire_generic_allocation snd_soc_acpi crc8 soundwire_bus snd_soc_sdca intel_uncore_frequency snd_soc_avs intel_uncore_frequency_common snd_hda_codec_realtek snd_soc_hda_codec dell_pc snd_hda_ext_core platform_profile snd_hda_codec_generic snd_ctl_led snd_soc_core
 snd_hda_scodec_component intel_tcc_cooling iwlmvm snd_compress ac97_bus x86_pkg_temp_thermal snd_pcm_dmaengine intel_powerclamp snd_hda_intel coretemp iTCO_wdt vfat dell_rbtn fat snd_intel_dspcfg intel_pmc_bxt dell_laptop iTCO_vendor_support mei_wdt mei_pxp mei_hdcp ee1004 kvm_intel intel_rapl_msr snd_intel_sdw_acpi mac80211 dell_smm_hwmon snd_hda_codec kvm libarc4 snd_hda_core irqbypass snd_hwdep dell_wmi rapl snd_seq iwlwifi btusb snd_seq_device btrtl dell_smbios intel_cstate uvcvideo snd_pcm dell_wmi_sysman btintel dcdbas processor_thermal_device_pci_legacy intel_uncore btbcm uvc firmware_attributes_class intel_wmi_thunderbolt dell_wmi_descriptor pcspkr snd_timer videobuf2_vmalloc processor_thermal_device wmi_bmof btmtk cfg80211 videobuf2_memops processor_thermal_wt_hint snd bluetooth videobuf2_v4l2 i2c_i801 mei_me i2c_smbus platform_temperature_control soundcore videobuf2_common processor_thermal_rfim processor_thermal_rapl videodev intel_rapl_common idma64 mei processor_thermal_wt_req
 processor_thermal_power_floor mc rfkill processor_thermal_mbox intel_pch_thermal intel_soc_dts_iosf intel_xhci_usb_role_switch dell_lis3lv02d intel_pmc_core pmt_telemetry dell_smo8800 pmt_class intel_pmc_ssram_telemetry acpi_pad int3403_thermal intel_hid int3400_thermal intel_vsec int340x_thermal_zone acpi_thermal_rel sparse_keymap joydev qcserial usb_wwan loop zram lz4hc_compress lz4_compress i915 i2c_algo_bit drm_buddy ttm cdc_mbim cdc_wdm rtsx_pci_sdmmc drm_display_helper cdc_ncm ucsi_acpi mmc_core typec_ucsi cdc_ether hid_multitouch usbnet video polyval_clmulni ghash_clmulni_intel typec sha512_ssse3 sha1_ssse3 e1000e rtsx_pci mii i2c_hid_acpi intel_oc_wdt cec thunderbolt i2c_hid wmi serio_raw sunrpc iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi i2c_dev fuse nfnetlink
CPU: 3 UID: 1000 PID: 2683 Comm: gnome-shell Not tainted 6.16.7-200.fc42.x86_64 #1 PREEMPT(lazy) 
Hardware name: Dell Inc. Latitude 5590/0MM81M, BIOS 1.38.0 11/06/2024
RIP: 0010:skl_dpll0_update+0x175/0x190 [i915]
Code: 8b 7f 08 48 8b 5f 50 48 85 db 74 25 e8 14 44 0a c8 48 c7 c1 a0 92 f9 c0 48 89 da 48 c7 c7 c2 4a fd c0 48 89 c6 e8 bb d7 4d c7 <0f> 0b e9 54 ff ff ff 48 8b 1f eb d6 48 8b 1f eb 88 66 2e 0f 1f 84
RSP: 0018:ffffcf6cc7af3858 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff8da6c14cb540 RCX: 0000000000000027
RDX: ffff8da9e139cf88 RSI: 0000000000000001 RDI: ffff8da9e139cf80
RBP: 0000000000000000 R08: 0000000000000000 R09: ffffcf6cc7af3700
R10: ffffffff8a539808 R11: 00000000ffffdfff R12: ffffcf6cc7af38b4
R13: fffffffffffffffe R14: 0000000000000002 R15: ffff8da6c1ba4400
FS:  00007fc7b649b640(0000) GS:ffff8daa55fdf000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fc7b0c6f000 CR3: 0000000199a88003 CR4: 00000000003726f0
Call Trace:
 <TASK>
 skl_get_cdclk+0x1a/0x190 [i915]
 gen9_disable_dc_states+0xb6/0x330 [i915]
 ? intel_display_power_grab_async_put_ref+0x5c/0x120 [i915]
 intel_power_well_enable+0x5b/0x70 [i915]
 __intel_display_power_get_domain.part.0+0x52/0x80 [i915]
 intel_display_power_get+0x46/0x60 [i915]
 __gt_unpark+0x2d/0x80 [i915]
 __intel_wakeref_get_first+0x44/0xd0 [i915]
 eb_select_engine+0x4d2/0x600 [i915]
 i915_gem_do_execbuffer+0x46f/0x1140 [i915]
 ? _copy_to_iter+0x8b/0x760
 i915_gem_execbuffer2_ioctl+0x125/0x250 [i915]
 ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915]
 drm_ioctl_kernel+0xab/0x100
 drm_ioctl+0x2a8/0x550
 ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915]
 __x64_sys_ioctl+0x94/0xe0
 do_syscall_64+0x7e/0x250
 ? do_user_addr_fault+0x181/0x690
 ? irqentry_exit_to_user_mode+0x2c/0x1c0
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7fc7ba0ff0ed
Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00
RSP: 002b:00007ffdc1b0f950 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00005556b003bae0 RCX: 00007fc7ba0ff0ed
RDX: 00007ffdc1b0f9d0 RSI: 0000000040406469 RDI: 000000000000000e
RBP: 00007ffdc1b0f9a0 R08: 00005556afdc1de0 R09: 0000000000000001
R10: 0000000000000430 R11: 0000000000000246 R12: 00005556b4bd9c20
R13: 000000000000000e R14: 00007fc787fba090 R15: 00005556afdc1dfc
 </TASK>
Complete report #1337848
Frame # Function Binary Source or offset Line
1
mst_stream_pre_enable
i915 0x1f9
2
mst_stream_pre_enable
i915 0x1f9
3
mst_stream_pre_enable
i915 0x1f9
4
mst_stream_pre_enable
i915 0x1f9
5
mst_stream_pre_enable
i915 0x1f9
6
mst_stream_pre_enable
i915 0x1f9
7
mst_stream_pre_enable
i915 0x1f9
8
mst_stream_pre_enable
i915 0x1f9
9
warn_thunk_thunk
vmlinux 0x16
10
? warn_thunk_thunk
vmlinux 0x16
11
mst_stream_pre_enable
i915 0x1f9
12
mst_stream_pre_enable
i915 0x1f9
13
warn_thunk_thunk
vmlinux 0x16
14
warn_thunk_thunk
vmlinux 0x16
15
? warn_thunk_thunk
vmlinux 0x16
16
warn_thunk_thunk
vmlinux 0x16
17
? warn_thunk_thunk
vmlinux 0x16
18
? warn_thunk_thunk
vmlinux 0x16
19
warn_thunk_thunk
vmlinux 0x16
20
? warn_thunk_thunk
vmlinux 0x16
21
warn_thunk_thunk
vmlinux 0x16
WARNING: CPU: 11 PID: 110 at drivers/gpu/drm/i915/display/intel_display.c:419 intel_disable_transcoder+0x31d/0x3c0 [i915]
Modules linked in: overlay uas usb_storage uinput rfcomm snd_seq_dummy snd_hrtimer nf_conntrack_netbios_ns nf_conntrack_broadcast nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib vboxnetadp(OE) vboxnetflt(OE) 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 vboxdrv(OE) qrtr bnep hid_logitech_hidpp snd_soc_skl_hda_dsp snd_soc_intel_sof_board_helpers snd_sof_probes snd_soc_intel_hda_dsp_common vfat fat snd_hda_codec_conexant snd_hda_codec_generic snd_soc_dmic snd_sof_pci_intel_mtl snd_sof_intel_hda_generic soundwire_intel snd_sof_intel_hda_sdw_bpt iwlmvm snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda_mlink snd_sof_intel_hda snd_hda_codec_hdmi soundwire_cadence snd_sof_pci r8153_ecm snd_sof_xtensa_dsp cdc_ether usbnet snd_sof intel_uncore_frequency mac80211 intel_uncore_frequency_common x86_pkg_temp_thermal intel_powerclamp snd_sof_utils snd_hda_ext_core coretemp snd_soc_acpi_intel_match
 snd_soc_acpi_intel_sdca_quirks soundwire_generic_allocation uvcvideo snd_soc_acpi kvm_intel btusb crc8 soundwire_bus btrtl uvc videobuf2_vmalloc btintel snd_soc_sdca videobuf2_memops btbcm videobuf2_v4l2 spi_nor videobuf2_common libarc4 iTCO_wdt btmtk snd_soc_core mei_gsc_proxy videodev spd5118 intel_pmc_bxt kvm mtd iTCO_vendor_support snd_compress bluetooth intel_rapl_msr ac97_bus r8152 snd_pcm_dmaengine mc snd_hda_intel mii snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec irqbypass rapl snd_ctl_led snd_hda_core intel_cstate snd_hwdep iwlwifi intel_uncore snd_seq processor_thermal_device_pci think_lmi processor_thermal_device processor_thermal_wt_hint snd_seq_device platform_temperature_control pcspkr processor_thermal_rfim firmware_attributes_class wmi_bmof cfg80211 mei_me processor_thermal_rapl snd_pcm i2c_i801 hid_logitech_dj thinkpad_acpi platform_profile spi_intel_pci mei intel_rapl_common snd_timer i2c_smbus idma64 spi_intel rfkill processor_thermal_wt_req processor_thermal_power_floor snd
 processor_thermal_mbox igen6_edac intel_pmc_core soundcore int3403_thermal int340x_thermal_zone pmt_telemetry int3400_thermal pmt_class intel_hid acpi_pad acpi_thermal_rel intel_pmc_ssram_telemetry acpi_tad sparse_keymap joydev loop zram lz4hc_compress lz4_compress xe drm_ttm_helper drm_suballoc_helper gpu_sched drm_gpuvm drm_exec drm_gpusvm i915 nvme ucsi_acpi typec_ucsi i2c_algo_bit nvme_core polyval_clmulni drm_buddy ghash_clmulni_intel typec ttm sha512_ssse3 hid_multitouch e1000e intel_vpu sha1_ssse3 nvme_keyring intel_vsec drm_display_helper thunderbolt nvme_auth i2c_hid_acpi cec i2c_hid video wmi pinctrl_meteorlake serio_raw sunrpc iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi i2c_dev fuse nfnetlink
CPU: 11 UID: 0 PID: 110 Comm: kworker/u57:2 Tainted: G           OE       6.16.7-200.fc42.x86_64 #1 PREEMPT(lazy) 
Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: LENOVO 21MB000LLM/21MB000LLM, BIOS R2JET41W(1.18 ) 04/22/2025
Workqueue: events_unbound intel_tc_port_link_reset_work [i915]
RIP: 0010:intel_disable_transcoder+0x31d/0x3c0 [i915]
Code: 3b 48 85 ff 74 04 48 8b 7f 08 48 8b 5f 50 48 85 db 74 50 e8 a5 1d 28 d0 48 89 da 48 c7 c7 10 e7 e6 c0 48 89 c6 e8 53 b1 6b cf <0f> 0b e9 f2 fe ff ff 41 c1 e5 0c 41 81 c5 e0 04 06 00 e9 87 fe ff
RSP: 0018:ffffcf14004f7a78 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff8b4642331750 RCX: 0000000000000027
RDX: ffff8b518019cf88 RSI: 0000000000000001 RDI: ffff8b518019cf80
RBP: 0000000000070008 R08: 0000000000000000 R09: ffffcf14004f7920
R10: ffffffff92739808 R11: 00000000ffffdfff R12: 00000000ffffff92
R13: ffffffffc0e3a180 R14: 0000000000000000 R15: 0000000040000000
FS:  0000000000000000(0000) GS:ffff8b51ecbdf000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fc024007048 CR3: 0000000ac662c004 CR4: 0000000000f72ef0
PKRU: 55555554
Call Trace:
 <TASK>
 intel_ddi_post_disable_hdmi_or_sst.isra.0+0xd3/0x2c0 [i915]
 intel_ddi_post_disable+0x13b/0x170 [i915]
 intel_encoders_post_disable+0x6f/0x90 [i915]
 hsw_crtc_disable+0x59/0x110 [i915]
 intel_old_crtc_state_disables+0xd6/0x1b0 [i915]
 intel_commit_modeset_disables+0x3e1/0x480 [i915]
 intel_atomic_commit_tail+0x36f/0xc00 [i915]
 intel_atomic_commit+0x234/0x280 [i915]
 drm_atomic_commit+0xae/0xe0
 ? __pfx___drm_printfn_info+0x10/0x10
 reset_link+0x1ce/0x290 [i915]
 intel_tc_port_link_reset_work+0xab/0x100 [i915]
 process_one_work+0x18f/0x350
 worker_thread+0x25a/0x3a0
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xf9/0x240
 ? __pfx_kthread+0x10/0x10
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0xf1/0x110
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1a/0x30
 </TASK>
Complete report #1336340
Frame # Function Binary Source or offset Line
1
mst_stream_pre_enable
i915 0x1f9
2
? mst_stream_pre_enable
i915 0x1f9
3
mst_stream_pre_enable
i915 0x1f9
4
mst_stream_pre_enable
i915 0x1f9
5
? mst_stream_pre_enable
i915 0x1f9
6
mst_stream_pre_enable
i915 0x1f9
7
mst_stream_pre_enable
i915 0x1f9
8
mst_stream_pre_enable
i915 0x1f9
9
mst_stream_pre_enable
i915 0x1f9
10
warn_thunk_thunk
vmlinux 0x16
11
? warn_thunk_thunk
vmlinux 0x16
12
mst_stream_pre_enable
i915 0x1f9
13
mst_stream_pre_enable
i915 0x1f9
14
mst_stream_pre_enable
i915 0x1f9
15
warn_thunk_thunk
vmlinux 0x16
16
warn_thunk_thunk
vmlinux 0x16
17
? warn_thunk_thunk
vmlinux 0x16
18
warn_thunk_thunk
vmlinux 0x16
19
? warn_thunk_thunk
vmlinux 0x16
20
? warn_thunk_thunk
vmlinux 0x16
21
warn_thunk_thunk
vmlinux 0x16
22
? warn_thunk_thunk
vmlinux 0x16
23
warn_thunk_thunk
vmlinux 0x16
WARNING: CPU: 18 PID: 392 at drivers/gpu/drm/display/drm_dp_mst_topology.c:3740 drm_dp_mst_topology_queue_probe+0xc2/0xe0 [drm_display_helper]
Modules linked in: uinput snd_seq_dummy rfcomm 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 nf_tables qrtr bnep vfat fat snd_sof_pci_intel_mtl snd_sof_intel_hda_generic soundwire_intel snd_sof_intel_hda_sdw_bpt snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda_mlink snd_sof_intel_hda soundwire_cadence snd_sof_pci snd_sof_xtensa_dsp snd_sof snd_sof_utils snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi_intel_sdca_quirks soundwire_generic_allocation snd_soc_acpi crc8 snd_hda_codec_hdmi soundwire_bus snd_soc_sdca snd_hda_codec_realtek snd_soc_core snd_hda_codec_generic snd_compress snd_hda_scodec_component ac97_bus intel_uncore_frequency snd_pcm_dmaengine intel_uncore_frequency_common snd_hda_intel intel_pmc_core snd_intel_dspcfg x86_pkg_temp_thermal snd_intel_sdw_acpi rtw89_8922ae intel_powerclamp
 processor_thermal_device_pci snd_hda_codec rtw89_8922a coretemp processor_thermal_device snd_hda_core rtw89_pci processor_thermal_wt_hint kvm_intel snd_hwdep rtw89_core btusb platform_temperature_control snd_seq btrtl kvm processor_thermal_rfim mac80211 snd_seq_device btintel intel_rapl_msr processor_thermal_rapl iTCO_wdt irqbypass btbcm snd_pcm intel_rapl_common intel_pmc_bxt libarc4 spi_nor rapl btmtk snd_timer processor_thermal_wt_req spd5118 iTCO_vendor_support mtd mei_gsc_proxy intel_cstate processor_thermal_power_floor snd cfg80211 bluetooth i2c_i801 spi_intel_pci mei_me pmt_telemetry int3403_thermal processor_thermal_mbox intel_uncore gigabyte_wmi wmi_bmof pcspkr soundcore i2c_smbus spi_intel rfkill mei idma64 intel_hid pmt_class intel_pmc_ssram_telemetry int340x_thermal_zone int3400_thermal acpi_tad joydev sparse_keymap acpi_thermal_rel acpi_pad loop zram lz4hc_compress lz4_compress xe drm_ttm_helper drm_suballoc_helper gpu_sched drm_gpuvm drm_exec drm_gpusvm i915 i2c_algo_bit polyval_clmulni nvme
 drm_buddy ghash_clmulni_intel spi_pxa2xx_platform ttm nvme_core sha512_ssse3 r8169 dw_dmac drm_display_helper nvme_keyring video sha1_ssse3 thunderbolt intel_vpu realtek spi_pxa2xx_core nvme_auth intel_vsec cec wmi pinctrl_meteorpoint pinctrl_meteorlake sunrpc iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi i2c_dev fuse nfnetlink
CPU: 18 UID: 0 PID: 392 Comm: kworker/18:2 Not tainted 6.16.7-200.fc42.x86_64 #1 PREEMPT(lazy) 
Hardware name: Gigabyte Technology Co., Ltd. Z890M AORUS ELITE WIFI7 ICE/Z890M AORUS ELITE WIFI7 ICE, BIOS F17h 09/09/2025
Workqueue: i915-unordered intel_encoder_link_check_work_fn [i915]
RIP: 0010:drm_dp_mst_topology_queue_probe+0xc2/0xe0 [drm_display_helper]
Code: 8b 7f 08 48 8b 5f 50 48 85 db 74 2e e8 97 60 26 d4 48 c7 c1 b8 ee 88 c0 48 89 da 48 c7 c7 4f 0f 89 c0 48 89 c6 e8 3e f4 69 d3 <0f> 0b 5b 4c 89 ef 5d 41 5c 41 5d e9 be ca 81 d4 48 8b 1f eb cd 66
RSP: 0018:ffffcb3780d37a90 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff8a7dc3161310 RCX: 0000000000000027
RDX: ffff8a8d2031cf88 RSI: 0000000000000001 RDI: ffff8a8d2031cf80
RBP: ffff8a7de4396000 R08: 0000000000000000 R09: ffffcb3780d37938
R10: ffffffff96339808 R11: 00000000ffffdfff R12: ffff8a7dd1bb0628
R13: ffff8a7de4c26c58 R14: ffff8a7dd7ab2e00 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8a8d8915f000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000561087b15c78 CR3: 0000000453e2c006 CR4: 0000000000f72ef0
PKRU: 55555554
Call Trace:
 <TASK>
 mst_stream_pre_enable+0x1f9/0x2d0 [i915]
 ? intel_ddi_pre_pll_enable+0xf1/0x120 [i915]
 intel_encoders_pre_enable+0x6f/0x90 [i915]
 hsw_crtc_enable+0xea/0x4f0 [i915]
 ? intel_psr_notify_pipe_change+0x2e/0x210 [i915]
 intel_enable_crtc+0xf6/0x130 [i915]
 skl_commit_modeset_enables+0x317/0x720 [i915]
 intel_atomic_commit_tail+0x6b7/0xc00 [i915]
 intel_atomic_commit+0x234/0x280 [i915]
 drm_atomic_commit+0xae/0xe0
 ? __pfx___drm_printfn_info+0x10/0x10
 intel_modeset_commit_pipes+0xa6/0x100 [i915]
 intel_dp_retrain_link+0x16b/0x1d0 [i915]
 intel_dp_link_check+0x58/0xa0 [i915]
 process_one_work+0x18f/0x350
 worker_thread+0x25a/0x3a0
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xf9/0x240
 ? __pfx_kthread+0x10/0x10
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0xf1/0x110
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1a/0x30
 </TASK>
Complete report #1334748
Frame # Function Binary Source or offset Line
1
mst_stream_pre_enable
i915 0x1f9
2
mst_stream_pre_enable
i915 0x1f9
3
mst_stream_pre_enable
i915 0x1f9
4
mst_stream_pre_enable
i915 0x1f9
5
mst_stream_pre_enable
i915 0x1f9
6
mst_stream_pre_enable
i915 0x1f9
7
ttm_resource_move_to_lru_tail
ttm 0xd3
8
ttm_resource_move_to_lru_tail
ttm 0xd3
9
? warn_thunk_thunk
vmlinux 0x16
10
mst_stream_pre_enable
i915 0x1f9
11
warn_thunk_thunk
vmlinux 0x16
12
warn_thunk_thunk
vmlinux 0x16
13
? warn_thunk_thunk
vmlinux 0x16
14
warn_thunk_thunk
vmlinux 0x16
15
? warn_thunk_thunk
vmlinux 0x16
16
? warn_thunk_thunk
vmlinux 0x16
17
warn_thunk_thunk
vmlinux 0x16
18
? warn_thunk_thunk
vmlinux 0x16
19
warn_thunk_thunk
vmlinux 0x16
WARNING: CPU: 15 PID: 26928 at drivers/gpu/drm/i915/intel_runtime_pm.c:170 __intel_runtime_pm_get.isra.0+0x1a5/0x1b0 [i915]
Modules linked in: overlay rfcomm 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 nf_tables snd_soc_skl_hda_dsp qrtr snd_soc_intel_sof_board_helpers snd_sof_probes snd_soc_intel_hda_dsp_common snd_hda_codec_realtek snd_hda_codec_generic snd_hda_scodec_component snd_soc_dmic snd_sof_pci_intel_tgl uinput snd_sof_pci_intel_cnl snd_sof_intel_hda_generic soundwire_intel bnep snd_sof_intel_hda_sdw_bpt snd_sof_intel_hda_common iwlmvm snd_soc_hdac_hda snd_sof_intel_hda_mlink snd_sof_intel_hda snd_hda_codec_hdmi soundwire_cadence snd_sof_pci snd_sof_xtensa_dsp snd_sof mac80211 snd_sof_utils snd_soc_acpi_intel_match snd_soc_acpi_intel_sdca_quirks soundwire_generic_allocation intel_uncore_frequency snd_soc_acpi intel_uncore_frequency_common crc8 intel_tcc_cooling soundwire_bus x86_pkg_temp_thermal intel_powerclamp
 coretemp snd_soc_sdca snd_soc_avs kvm_intel snd_soc_hda_codec snd_hda_ext_core libarc4 snd_soc_core kvm snd_compress ac97_bus snd_pcm_dmaengine snd_hda_intel snd_usb_audio snd_intel_dspcfg btusb uvcvideo snd_intel_sdw_acpi iwlwifi btrtl snd_hda_codec uvc btintel videobuf2_vmalloc videobuf2_memops snd_usbmidi_lib videobuf2_v4l2 snd_hda_core btbcm spi_nor snd_ump irqbypass videobuf2_common btmtk iTCO_wdt rapl vfat snd_rawmidi intel_pmc_bxt snd_hwdep fat mei_hdcp mtd mei_pxp iTCO_vendor_support intel_cstate intel_rapl_msr snd_ctl_led videodev bluetooth snd_seq snd_hda_scodec_cs35l41_spi regmap_spi cfg80211 snd_hda_scodec_cs35l41_i2c snd_seq_device asus_nb_wmi hid_sensor_accel_3d hid_sensor_als intel_uncore snd_hda_scodec_cs35l41 asus_wmi hid_sensor_trigger processor_thermal_device_pci mei_gsc snd_pcm snd_soc_cs_amp_lib mc processor_thermal_device platform_profile wmi_bmof hid_sensor_iio_common i2c_i801 snd_soc_cs35l41_lib processor_thermal_wt_hint mei_me industrialio_triggered_buffer
 platform_temperature_control spi_intel_pci cs_dsp snd_timer kfifo_buf pcspkr spi_intel i2c_smbus processor_thermal_rfim industrialio mei processor_thermal_rapl snd intel_rapl_common idma64 rfkill soundcore processor_thermal_wt_req processor_thermal_power_floor processor_thermal_mbox igen6_edac serial_multi_instantiate intel_pmc_core int3403_thermal pmt_telemetry int340x_thermal_zone int3400_thermal pmt_class soc_button_array intel_hid acpi_thermal_rel intel_pmc_ssram_telemetry acpi_pad acpi_tad sparse_keymap joydev loop zram lz4hc_compress lz4_compress hid_sensor_hub intel_ishtp_hid xe drm_ttm_helper drm_suballoc_helper gpu_sched drm_gpuvm drm_exec drm_gpusvm i915 ucsi_acpi typec_ucsi typec i2c_algo_bit drm_buddy hid_logitech_hidpp ttm nvme sdhci_pci drm_display_helper nvme_core sdhci_uhs2 sdhci polyval_clmulni ghash_clmulni_intel spi_pxa2xx_platform intel_ish_ipc cqhci sha512_ssse3 nvme_keyring dw_dmac hid_multitouch nvme_auth thunderbolt mmc_core sha1_ssse3 intel_oc_wdt cec intel_ishtp vmd
 spi_pxa2xx_core intel_vsec i2c_hid_acpi i2c_hid video wmi pinctrl_tigerlake serio_raw hid_logitech_dj sunrpc iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi i2c_dev fuse nfnetlink
CPU: 15 UID: 0 PID: 26928 Comm: kworker/u80:1 Not tainted 6.16.7-200.fc42.x86_64 #1 PREEMPT(lazy) 
Hardware name: ASUSTeK COMPUTER INC. Zenbook UP6502ZD_UP6502ZD/UP6502ZD, BIOS UP6502ZD.312 11/28/2023
Workqueue: i915 __i915_gem_free_work [i915]
RIP: 0010:__intel_runtime_pm_get.isra.0+0x1a5/0x1b0 [i915]
Code: d2 75 03 48 8b 17 89 4c 24 0c 48 89 14 24 e8 22 6c 97 cb 8b 4c 24 0c 48 8b 14 24 48 c7 c7 58 8b e5 c0 48 89 c6 e8 cb ff da ca <0f> 0b e9 7a fe ff ff 0f 1f 40 00 90 90 90 90 90 90 90 90 90 90 90
RSP: 0000:ffffd2d1f1b03d08 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff89ec5d9a2170 RCX: 0000000000000027
RDX: ffff89efc759cf88 RSI: 0000000000000001 RDI: ffff89efc759cf80
RBP: 0000000000000001 R08: 0000000000000000 R09: ffffd2d1f1b03bb0
R10: ffffffff8dd39808 R11: 00000000ffffdfff R12: ffff89ec5d9a2588
R13: ffff89ec9909b180 R14: 0000000000000000 R15: ffff89ec5d9a2038
FS:  0000000000000000(0000) GS:ffff89f0389df000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f49078e8000 CR3: 000000034d22c005 CR4: 0000000000f72ef0
PKRU: 55555554
Call Trace:
 <TASK>
 intel_runtime_pm_get+0x13/0x20 [i915]
 i915_ttm_unmap_virtual+0x32/0xe0 [i915]
 i915_gem_object_release_mmap_offset+0x24/0x110 [i915]
 __i915_gem_object_put_pages+0x1d/0x60 [i915]
 __i915_gem_object_pages_fini+0x143/0x1d0 [i915]
 i915_ttm_delete_mem_notify+0x49/0x60 [i915]
 ttm_bo_cleanup_memtype_use+0x1f/0x70 [ttm]
 ttm_bo_release+0x14e/0x2e0 [ttm]
 ? move_linked_works+0x6d/0xa0
 __i915_gem_free_objects.isra.0+0x20/0xa0 [i915]
 process_one_work+0x18f/0x350
 worker_thread+0x25a/0x3a0
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xf9/0x240
 ? __pfx_kthread+0x10/0x10
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0xf1/0x110
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1a/0x30
 </TASK>
Complete report #1334371
Frame # Function Binary Source or offset Line
1
mst_stream_pre_enable
i915 0x1f9
2
mst_stream_pre_enable
i915 0x1f9
3
mst_stream_pre_enable
i915 0x1f9
4
? mst_stream_pre_enable
i915 0x1f9
5
mst_stream_pre_enable
i915 0x1f9
6
? mst_stream_pre_enable
i915 0x1f9
7
mst_stream_pre_enable
i915 0x1f9
8
mst_stream_pre_enable
i915 0x1f9
9
mst_stream_pre_enable
i915 0x1f9
10
warn_thunk_thunk
vmlinux 0x16
11
? warn_thunk_thunk
vmlinux 0x16
12
mst_stream_pre_enable
i915 0x1f9
13
mst_stream_pre_enable
i915 0x1f9
14
mst_stream_pre_enable
i915 0x1f9
15
warn_thunk_thunk
vmlinux 0x16
16
warn_thunk_thunk
vmlinux 0x16
17
? warn_thunk_thunk
vmlinux 0x16
18
warn_thunk_thunk
vmlinux 0x16
19
? warn_thunk_thunk
vmlinux 0x16
20
? warn_thunk_thunk
vmlinux 0x16
21
warn_thunk_thunk
vmlinux 0x16
22
? warn_thunk_thunk
vmlinux 0x16
23
warn_thunk_thunk
vmlinux 0x16
WARNING: CPU: 2 PID: 51318 at drivers/gpu/drm/display/drm_dp_mst_topology.c:3740 drm_dp_mst_topology_queue_probe+0xc2/0xe0 [drm_display_helper]
Modules linked in: rfcomm 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 nf_tables cdc_mbim cdc_wdm cdc_ncm qrtr wacom_w8001 serport uhid bnep iwlmvm intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp mac80211 kvm_intel snd_hda_codec_realtek snd_hda_codec_generic mei_pxp mei_hdcp libarc4 snd_hda_scodec_component snd_hda_codec_hdmi kvm iTCO_wdt mei_wdt intel_pmc_bxt iTCO_vendor_support snd_hda_intel iwlwifi snd_intel_dspcfg snd_intel_sdw_acpi irqbypass rapl snd_hda_codec uvcvideo intel_cstate hid_sensor_accel_3d hid_sensor_gyro_3d uvc hid_sensor_incl_3d hid_sensor_rotation videobuf2_vmalloc btusb btrtl videobuf2_memops hid_sensor_magn_3d hp_wmi videobuf2_v4l2 intel_uncore btintel cdc_ether snd_hda_core hid_sensor_trigger platform_profile hid_sensor_iio_common cfg80211
 videobuf2_common btbcm usbnet btmtk snd_hwdep pcspkr qcserial wmi_bmof videodev i2c_i801 snd_seq usb_wwan bluetooth mii i2c_smbus snd_seq_device mc lpc_ich snd_pcm rfkill binfmt_misc snd_timer mei_me mei snd soundcore acpi_als vfat industrialio_triggered_buffer fat kfifo_buf industrialio dw_dmac intel_vbtn sparse_keymap wireless_hotkey soc_button_array joydev loop zram lz4hc_compress lz4_compress dm_crypt i915 rtsx_pci_sdmmc mmc_core i2c_algo_bit drm_buddy polyval_clmulni ttm ghash_clmulni_intel hid_sensor_hub sha512_ssse3 hid_logitech_hidpp sha1_ssse3 rtsx_pci drm_display_helper i2c_hid_acpi i2c_hid video cec wmi tpm_infineon serio_raw hid_multitouch hid_logitech_dj sunrpc iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi i2c_dev fuse nfnetlink
CPU: 2 UID: 0 PID: 51318 Comm: kworker/2:1 Tainted: G          I         6.16.7-200.fc42.x86_64 #1 PREEMPT(lazy) 
Tainted: [I]=FIRMWARE_WORKAROUND
Hardware name: Hewlett-Packard HP Elite x2 1011 G1 Tablet/2009, BIOS M72 Ver. 01.29 02/24/2020
Workqueue: i915-unordered intel_encoder_link_check_work_fn [i915]
RIP: 0010:drm_dp_mst_topology_queue_probe+0xc2/0xe0 [drm_display_helper]
Code: 8b 7f 08 48 8b 5f 50 48 85 db 74 2e e8 97 30 cc f9 48 c7 c1 b8 ae 97 c0 48 89 da 48 c7 c7 4f cf 97 c0 48 89 c6 e8 3e c4 0f f9 <0f> 0b 5b 4c 89 ef 5d 41 5c 41 5d e9 be 9a 27 fa 48 8b 1f eb cd 66
RSP: 0018:ffffca674d1efae8 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff8930c0e77fb0 RCX: 0000000000000027
RDX: ffff893207d1cf88 RSI: 0000000000000001 RDI: ffff893207d1cf80
RBP: ffff892fe9232000 R08: 0000000000000000 R09: ffffca674d1ef990
R10: ffffffffbbd39808 R11: 00000000ffffdfff R12: ffff8930d2674628
R13: ffff8930ce7b2c58 R14: ffff8930cd7e2a00 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff89324b15f000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055760c92f588 CR3: 0000000228c2c001 CR4: 00000000003726f0
Call Trace:
 <TASK>
 mst_stream_pre_enable+0x1f9/0x2d0 [i915]
 intel_encoders_pre_enable+0x72/0x90 [i915]
 hsw_crtc_enable+0xea/0x4f0 [i915]
 ? intel_psr_notify_pipe_change+0x2e/0x210 [i915]
 intel_enable_crtc+0xf9/0x130 [i915]
 ? intel_crtc_planes_update_noarm+0xad/0xd0 [i915]
 intel_commit_modeset_enables+0x4c/0xc0 [i915]
 intel_atomic_commit_tail+0x6ba/0xc00 [i915]
 intel_atomic_commit+0x234/0x280 [i915]
 drm_atomic_commit+0xb1/0xe0
 ? __pfx___drm_printfn_info+0x10/0x10
 intel_modeset_commit_pipes+0xa6/0x100 [i915]
 intel_dp_retrain_link+0x16b/0x1d0 [i915]
 intel_dp_link_check+0x58/0xa0 [i915]
 process_one_work+0x192/0x350
 worker_thread+0x25a/0x3a0
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xfc/0x240
 ? __pfx_kthread+0x10/0x10
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0xf4/0x110
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1a/0x30
 </TASK>
Complete report #1333226
Frame # Function Binary Source or offset Line
1
mst_stream_pre_enable
i915 0x1f9
2
mst_stream_pre_enable
i915 0x1f9
3
mst_stream_pre_enable
i915 0x1f9
4
mst_stream_pre_enable
i915 0x1f9
5
mst_stream_pre_enable
i915 0x1f9
6
? warn_thunk_thunk
vmlinux 0x16
7
drm_dp_dpcd_access
drm_display_helper 0xae
8
drm_dp_dpcd_access
drm_display_helper 0xae
9
drm_dp_dpcd_access
drm_display_helper 0xae
10
mst_stream_pre_enable
i915 0x1f9
11
mst_stream_pre_enable
i915 0x1f9
12
mst_stream_pre_enable
i915 0x1f9
13
mst_stream_pre_enable
i915 0x1f9
14
? warn_thunk_thunk
vmlinux 0x16
15
warn_thunk_thunk
vmlinux 0x16
16
mst_stream_pre_enable
i915 0x1f9
17
? warn_thunk_thunk
vmlinux 0x16
18
mst_stream_pre_enable
i915 0x1f9
19
warn_thunk_thunk
vmlinux 0x16
20
warn_thunk_thunk
vmlinux 0x16
21
? warn_thunk_thunk
vmlinux 0x16
22
warn_thunk_thunk
vmlinux 0x16
23
? warn_thunk_thunk
vmlinux 0x16
24
? warn_thunk_thunk
vmlinux 0x16
25
warn_thunk_thunk
vmlinux 0x16
26
? warn_thunk_thunk
vmlinux 0x16
27
warn_thunk_thunk
vmlinux 0x16
WARNING: CPU: 6 PID: 298 at drivers/gpu/drm/i915/display/intel_display_power_well.c:1009 gen9_disable_dc_states+0x2c5/0x330 [i915]
Modules linked in: rfcomm snd_seq_dummy snd_hrtimer xt_comment nft_compat 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_sof_pci_intel_cnl snd_sof_intel_hda_generic soundwire_intel snd_sof_intel_hda_sdw_bpt snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda_mlink snd_sof_intel_hda soundwire_cadence snd_sof_pci snd_sof_xtensa_dsp snd_sof snd_sof_utils snd_soc_acpi_intel_match snd_soc_acpi_intel_sdca_quirks soundwire_generic_allocation snd_soc_acpi snd_hda_codec_hdmi crc8 soundwire_bus snd_soc_sdca snd_soc_avs intel_rapl_msr intel_rapl_common snd_soc_hda_codec intel_uncore_frequency snd_hda_codec_realtek snd_hda_ext_core intel_uncore_frequency_common iwlmvm snd_hda_codec_generic snd_soc_core snd_hda_scodec_component intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp snd_compress coretemp ac97_bus
 snd_pcm_dmaengine binfmt_misc kvm_intel snd_hda_intel snd_intel_dspcfg mac80211 jc42 snd_intel_sdw_acpi kvm spi_nor snd_hda_codec iTCO_wdt ee1004 mtd snd_hda_core mei_hdcp intel_pmc_bxt mei_pxp libarc4 iTCO_vendor_support snd_hwdep snd_seq irqbypass snd_seq_device rapl btusb iwlwifi btrtl snd_pcm btintel intel_cstate btbcm btmtk snd_timer cfg80211 intel_uncore bluetooth snd intel_wmi_thunderbolt i2c_i801 spi_intel_pci spi_intel wmi_bmof mei_me pcspkr soundcore i2c_smbus mei rfkill intel_pch_thermal intel_pmc_core joydev pmt_telemetry pmt_class intel_pmc_ssram_telemetry acpi_pad acpi_tad intel_vsec loop zram lz4hc_compress lz4_compress i915 rtsx_pci_sdmmc mmc_core polyval_clmulni ghash_clmulni_intel sha512_ssse3 uas i2c_algo_bit drm_buddy rtsx_pci sha1_ssse3 video e1000e nvme ttm intel_oc_wdt usb_storage drm_display_helper nvme_core nvme_keyring cec pinctrl_cannonlake nvme_auth wmi sunrpc iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi i2c_dev fuse nfnetlink
CPU: 6 UID: 0 PID: 298 Comm: kworker/6:2 Tainted: G        W           6.16.7-200.fc42.x86_64 #1 PREEMPT(lazy) 
Tainted: [W]=WARN
Hardware name: Intel(R) Client Systems NUC8i5BEK/NUC8BEB, BIOS BECFL357.86A.0089.2021.0621.1343 06/21/2021
Workqueue: i915-unordered i915_hpd_poll_init_work [i915]
RIP: 0010:gen9_disable_dc_states+0x2c5/0x330 [i915]
Code: 85 d2 75 03 48 8b 17 48 89 14 24 e8 55 46 06 d7 48 8b 14 24 48 c7 c1 08 2d e7 c0 48 c7 c7 35 8a ea c0 48 89 c6 e8 fb d9 49 d6 <0f> 0b e9 03 fe ff ff 48 8b 3b 0f b6 c8 48 85 ff 74 04 48 8b 7f 08
RSP: 0018:ffffcaef805f39f0 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff89aa149a8628 RCX: 0000000000000027
RDX: ffff89ad6dd1cf88 RSI: 0000000000000001 RDI: ffff89ad6dd1cf80
RBP: ffff89aa149a8628 R08: 0000000000000000 R09: ffffcaef805f3898
R10: ffffffff99539808 R11: 00000000ffffdfff R12: 0000000000000036
R13: fffffffffffffffe R14: 0000000000000002 R15: ffff89aa0112a1e0
FS:  0000000000000000(0000) GS:ffff89add395f000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fe8d6074000 CR3: 000000035e02c006 CR4: 00000000003726f0
Call Trace:
 <TASK>
 intel_power_well_enable+0x5b/0x70 [i915]
 __intel_display_power_get_domain.part.0+0x52/0x80 [i915]
 intel_display_power_get+0x46/0x60 [i915]
 intel_dp_aux_xfer+0xf5/0x770 [i915]
 intel_dp_aux_transfer+0x109/0x370 [i915]
 ? __update_blocked_fair+0xae/0x520
 drm_dp_dpcd_access+0xae/0x140 [drm_display_helper]
 drm_dp_dpcd_probe+0x40/0xe0 [drm_display_helper]
 drm_dp_dpcd_read+0xc6/0x110 [drm_display_helper]
 lspcon_wake_native_aux_ch+0x56/0xe0 [i915]
 intel_lspcon_resume+0x66/0x1a0 [i915]
 intel_dp_detect_dpcd+0x46/0x350 [i915]
 intel_dp_detect+0x22d/0x510 [i915]
 ? drm_modeset_lock+0x92/0x120
 drm_helper_probe_detect_ctx+0x76/0xe0
 intel_hotplug_detect_connector+0x43/0x120 [i915]
 ? drm_connector_list_iter_next+0x7f/0xc0
 i915_hpd_poll_init_work+0x1fa/0x2d0 [i915]
 process_one_work+0x18f/0x350
 worker_thread+0x25a/0x3a0
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xf9/0x240
 ? __pfx_kthread+0x10/0x10
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0xf1/0x110
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1a/0x30
 </TASK>
Complete report #1328035
Frame # Function Binary Source or offset Line
1
mst_stream_pre_enable
i915 0x1f9
2
mst_stream_pre_enable
i915 0x1f9
3
? mst_stream_pre_enable
i915 0x1f9
4
drm_dp_dpcd_access
drm_display_helper 0xae
5
drm_dp_dpcd_access
drm_display_helper 0xae
6
mst_stream_pre_enable
i915 0x1f9
7
mst_stream_pre_enable
i915 0x1f9
8
? warn_thunk_thunk
vmlinux 0x16
9
mst_stream_pre_enable
i915 0x1f9
10
mst_stream_pre_enable
i915 0x1f9
11
mst_stream_pre_enable
i915 0x1f9
12
? warn_thunk_thunk
vmlinux 0x16
13
warn_thunk_thunk
vmlinux 0x16
14
mst_stream_pre_enable
i915 0x1f9
15
mst_stream_pre_enable
i915 0x1f9
16
mst_stream_pre_enable
i915 0x1f9
17
warn_thunk_thunk
vmlinux 0x16
18
warn_thunk_thunk
vmlinux 0x16
19
? warn_thunk_thunk
vmlinux 0x16
20
warn_thunk_thunk
vmlinux 0x16
21
? warn_thunk_thunk
vmlinux 0x16
22
? warn_thunk_thunk
vmlinux 0x16
23
warn_thunk_thunk
vmlinux 0x16
24
? warn_thunk_thunk
vmlinux 0x16
25
warn_thunk_thunk
vmlinux 0x16
WARNING: CPU: 1 PID: 21742 at drivers/gpu/drm/i915/display/intel_tc.c:1842 __intel_tc_port_lock+0xa0/0x120 [i915]
Modules linked in: uinput rfcomm 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 nf_tables qrtr bnep snd_sof_pci_intel_icl snd_sof_pci_intel_cnl snd_sof_intel_hda_generic soundwire_intel snd_sof_intel_hda_sdw_bpt snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda_mlink snd_sof_intel_hda soundwire_cadence snd_sof_pci snd_sof_xtensa_dsp snd_sof snd_sof_utils snd_soc_acpi_intel_match snd_soc_acpi_intel_sdca_quirks soundwire_generic_allocation snd_soc_acpi crc8 snd_hda_codec_hdmi soundwire_bus snd_soc_sdca iwlmvm intel_uncore_frequency intel_uncore_frequency_common snd_soc_avs snd_soc_hda_codec snd_hda_codec_realtek intel_tcc_cooling snd_hda_ext_core snd_hda_codec_generic x86_pkg_temp_thermal iTCO_wdt intel_powerclamp intel_pmc_bxt snd_hda_scodec_component iTCO_vendor_support snd_soc_core coretemp
 mac80211 snd_compress ac97_bus snd_pcm_dmaengine spi_nor kvm_intel mtd snd_hda_intel snd_intel_dspcfg mei_hdcp snd_intel_sdw_acpi vfat uvcvideo fat intel_rapl_msr mei_pxp uvc libarc4 snd_hda_codec kvm snd_hda_core snd_hwdep snd_seq videobuf2_vmalloc snd_seq_device videobuf2_memops videobuf2_v4l2 irqbypass iwlwifi rapl videobuf2_common snd_pcm intel_cstate btusb videodev btrtl btintel hp_wmi processor_thermal_device_pci_legacy btbcm sparse_keymap processor_thermal_device btmtk intel_uncore mc pcspkr platform_profile wmi_bmof snd_timer processor_thermal_wt_hint cfg80211 bluetooth snd platform_temperature_control i2c_i801 processor_thermal_rfim spi_intel_pci soundcore i2c_smbus spi_intel processor_thermal_rapl intel_rapl_common processor_thermal_wt_req processor_thermal_power_floor mei_me processor_thermal_mbox int340x_thermal_zone rfkill intel_soc_dts_iosf idma64 mei intel_pmc_core int3400_thermal pmt_telemetry acpi_thermal_rel pmt_class intel_pmc_ssram_telemetry acpi_tad intel_vsec wireless_hotkey acpi_pad
 joydev loop zram lz4hc_compress lz4_compress i915 i2c_algo_bit drm_buddy ttm drm_display_helper polyval_clmulni r8169 ghash_clmulni_intel sha512_ssse3 hid_multitouch nvme sha1_ssse3 realtek cec video i2c_hid_acpi i2c_hid intel_oc_wdt wmi pinctrl_icelake nvme_core nvme_keyring nvme_auth serio_raw sunrpc iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi i2c_dev fuse nfnetlink
CPU: 1 UID: 0 PID: 21742 Comm: kworker/1:2 Tainted: G        W           6.16.7-200.fc42.x86_64 #1 PREEMPT(lazy) 
Tainted: [W]=WARN
Hardware name: HP HP Laptop 14s-cf3xxx/868C, BIOS F.14 02/02/2021
Workqueue: i915-unordered i915_hotplug_work_func [i915]
RIP: 0010:__intel_tc_port_lock+0xa0/0x120 [i915]
Code: 8b 5f 50 48 85 db 0f 84 8d 00 00 00 e8 a9 ae 00 da 48 c7 c1 e8 04 fb c0 48 89 da 48 c7 c7 6b 91 fd c0 48 89 c6 e8 50 42 44 d9 <0f> 0b 48 83 c4 08 5b 5d 41 5e e9 d1 bf 5c da 31 d2 44 89 f6 48 89
RSP: 0018:ffffd2cccf447990 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff8ad5021e9cc0 RCX: 0000000000000027
RDX: ffff8ad86fa9cf88 RSI: 0000000000000001 RDI: ffff8ad86fa9cf80
RBP: ffff8ad513190628 R08: 0000000000000000 R09: ffffd2cccf447838
R10: ffffffff9c4f5130 R11: 000000010001538e R12: 0000000000000005
R13: 0000000000000004 R14: 0000000000000001 R15: ffff8ad5150721e0
FS:  0000000000000000(0000) GS:ffff8ad8d26df000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f5b53f341e0 CR3: 000000017933f004 CR4: 0000000000772ef0
PKRU: 55555554
Call Trace:
 <TASK>
 intel_dp_aux_xfer+0xc2/0x770 [i915]
 intel_dp_aux_transfer+0x109/0x370 [i915]
 ? __intel_tc_port_lock+0xa0/0x120 [i915]
 drm_dp_dpcd_access+0xae/0x140 [drm_display_helper]
 drm_dp_dpcd_probe+0x40/0xe0 [drm_display_helper]
 intel_dp_read_dprx_caps+0x7a/0x90 [i915]
 intel_dp_init_lttpr_and_dprx_caps+0xbc/0x270 [i915]
 ? __mod_timer+0x123/0x340
 intel_dp_get_dpcd+0x22/0x150 [i915]
 intel_dp_detect_dpcd+0x4e/0x350 [i915]
 intel_dp_detect+0x22d/0x510 [i915]
 ? drm_modeset_lock+0x92/0x120
 drm_helper_probe_detect_ctx+0x76/0xe0
 intel_hotplug_detect_connector+0x43/0x120 [i915]
 intel_ddi_hotplug+0xbc/0x1b0 [i915]
 i915_hotplug_work_func+0x2f7/0x470 [i915]
 process_one_work+0x18f/0x350
 worker_thread+0x25a/0x3a0
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xfc/0x240
 ? __pfx_kthread+0x10/0x10
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0xf1/0x110
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1a/0x30
 </TASK>
Complete report #1327524
Frame # Function Binary Source or offset Line
1
mst_stream_pre_enable
i915 0x1f9
2
mst_stream_pre_enable
i915 0x1f9
3
mst_stream_pre_enable
i915 0x1f9
4
mst_stream_pre_enable
i915 0x1f9
5
mst_stream_pre_enable
i915 0x1f9
6
mst_stream_pre_enable
i915 0x1f9
7
mst_stream_pre_enable
i915 0x1f9
8
warn_thunk_thunk
vmlinux 0x16
9
? warn_thunk_thunk
vmlinux 0x16
10
warn_thunk_thunk
vmlinux 0x16
11
? warn_thunk_thunk
vmlinux 0x16
12
warn_thunk_thunk
vmlinux 0x16
13
warn_thunk_thunk
vmlinux 0x16
14
? warn_thunk_thunk
vmlinux 0x16
15
warn_thunk_thunk
vmlinux 0x16
16
warn_thunk_thunk
vmlinux 0x16
17
? warn_thunk_thunk
vmlinux 0x16
18
? warn_thunk_thunk
vmlinux 0x16
19
warn_thunk_thunk
vmlinux 0x16
WARNING: CPU: 0 PID: 3878 at drivers/gpu/drm/i915/display/intel_display.c:419 intel_disable_transcoder+0x31d/0x3c0 [i915]
Modules linked in: uhid uinput rfcomm snd_seq_dummy snd_hrtimer tun tls bridge stp llc 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 ppdev parport_pc parport vmw_vsock_vmci_transport vsock vmw_vmci bnep binfmt_misc vfat fat snd_sof_pci_intel_mtl snd_sof_intel_hda_generic soundwire_intel snd_sof_intel_hda_sdw_bpt snd_sof_intel_hda_common iwlmvm snd_soc_hdac_hda snd_sof_intel_hda_mlink snd_sof_intel_hda snd_hda_codec_hdmi soundwire_cadence snd_sof_pci snd_sof_xtensa_dsp snd_sof mac80211 snd_sof_utils snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi_intel_sdca_quirks soundwire_generic_allocation snd_soc_acpi intel_uncore_frequency crc8 intel_uncore_frequency_common soundwire_bus x86_pkg_temp_thermal intel_powerclamp snd_soc_sdca coretemp snd_soc_core snd_hda_codec_realtek kvm_intel libarc4 snd_hda_codec_generic
 snd_compress ac97_bus snd_hda_scodec_component snd_pcm_dmaengine kvm snd_usb_audio snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi dell_pc uvcvideo snd_ctl_led platform_profile btusb snd_hda_codec iwlwifi snd_usbmidi_lib btrtl uvc snd_hda_core snd_ump videobuf2_vmalloc dell_rbtn btintel videobuf2_memops snd_rawmidi videobuf2_v4l2 snd_hwdep btbcm irqbypass snd_seq spi_nor rapl videobuf2_common iTCO_wdt btmtk dell_laptop intel_cstate processor_thermal_device_pci intel_pmc_bxt mtd mei_gsc_proxy spd5118 iTCO_vendor_support intel_rapl_msr dell_wmi videodev dell_wmi_sysman snd_seq_device dell_smbios intel_uncore mc processor_thermal_device dell_wmi_ddv dell_smm_hwmon dcdbas bluetooth snd_pcm cfg80211 mei_me processor_thermal_wt_hint firmware_attributes_class dell_wmi_descriptor wmi_bmof snd_timer i2c_i801 platform_temperature_control snd spi_intel_pci processor_thermal_rfim i2c_smbus mei rfkill spi_intel soundcore idma64 processor_thermal_rapl intel_rapl_common processor_thermal_wt_req intel_pmc_core
 processor_thermal_power_floor igen6_edac processor_thermal_mbox pmt_telemetry dptf_pch_fivr pmt_class int3403_thermal int340x_thermal_zone intel_pmc_ssram_telemetry intel_hid int3400_thermal acpi_tad acpi_pad acpi_thermal_rel sparse_keymap joydev loop zram lz4hc_compress lz4_compress dm_crypt hid_logitech_hidpp hid_logitech_dj r8152 mii typec_displayport xe drm_ttm_helper drm_suballoc_helper gpu_sched drm_gpuvm drm_exec drm_gpusvm hid_sensor_hub intel_ishtp_hid i915 i2c_algo_bit drm_buddy ttm ucsi_acpi nvme hid_multitouch typec_ucsi typec drm_display_helper nvme_core video intel_ish_ipc polyval_clmulni ghash_clmulni_intel sha512_ssse3 thunderbolt intel_vpu e1000e sha1_ssse3 nvme_keyring cec intel_ishtp intel_vsec i2c_hid_acpi nvme_auth i2c_hid wmi pinctrl_meteorlake serio_raw sunrpc iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi i2c_dev fuse nfnetlink
CPU: 0 UID: 1001 PID: 3878 Comm: KMS thread Tainted: G     U  W           6.16.7-200.fc42.x86_64 #1 PREEMPT(lazy) 
Tainted: [U]=USER, [W]=WARN
Hardware name: Dell Inc. Latitude 5450/0XD41K, BIOS 1.13.1 02/10/2025
RIP: 0010:intel_disable_transcoder+0x31d/0x3c0 [i915]
Code: 3b 48 85 ff 74 04 48 8b 7f 08 48 8b 5f 50 48 85 db 74 50 e8 a5 1d 48 f7 48 89 da 48 c7 c7 10 e7 06 c1 48 89 c6 e8 53 b1 8b f6 <0f> 0b e9 f2 fe ff ff 41 c1 e5 0c 41 81 c5 e0 04 06 00 e9 87 fe ff
RSP: 0018:ffffd2d44edab960 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff8be642981f70 RCX: 0000000000000027
RDX: ffff8bedaff1cf88 RSI: 0000000000000001 RDI: ffff8bedaff1cf80
RBP: 0000000000072008 R08: 0000000000000000 R09: ffffd2d44edab808
R10: ffffffffb9b39808 R11: 00000000ffffdfff R12: 00000000ffffff92
R13: ffffffffc103a180 R14: 0000000000000002 R15: 0000000040000000
FS:  00007fe215fff6c0(0000) GS:ffff8bedf525f000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f5b51951000 CR3: 0000000203fda002 CR4: 0000000000f72ef0
PKRU: 55555554
Call Trace:
 <TASK>
 mst_stream_post_disable+0x18f/0x4a0 [i915]
 intel_encoders_post_disable+0x6f/0x90 [i915]
 hsw_crtc_disable+0x59/0x110 [i915]
 intel_old_crtc_state_disables+0xd6/0x1b0 [i915]
 intel_commit_modeset_disables+0x31d/0x480 [i915]
 intel_atomic_commit_tail+0x36f/0xc00 [i915]
 intel_atomic_commit+0x234/0x280 [i915]
 drm_atomic_commit+0xae/0xe0
 ? __pfx___drm_printfn_info+0x10/0x10
 drm_mode_atomic_ioctl+0x70f/0x7c0
 ? __pfx_drm_mode_atomic_ioctl+0x10/0x10
 drm_ioctl_kernel+0xab/0x100
 drm_ioctl+0x2a8/0x550
 ? __pfx_drm_mode_atomic_ioctl+0x10/0x10
 __x64_sys_ioctl+0x94/0xe0
 do_syscall_64+0x7e/0x250
 ? do_syscall_64+0xb6/0x250
 ? irqentry_exit_to_user_mode+0x2c/0x1c0
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7fe231aff0ed
Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00
RSP: 002b:00007fe215ffd960 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007fe1f0048ff0 RCX: 00007fe231aff0ed
RDX: 00007fe215ffda00 RSI: 00000000c03864bc RDI: 000000000000000c
RBP: 00007fe215ffd9b0 R08: 0000000000000022 R09: 000000000000012e
R10: 0000000000000760 R11: 0000000000000246 R12: 00007fe215ffda00
R13: 00000000c03864bc R14: 000000000000000c R15: 00007fe1f004bc80
 </TASK>
Complete report #1337264
Frame # Function Binary Source or offset Line
1
mst_stream_pre_enable
i915 0x1f9
2
mst_stream_pre_enable
i915 0x1f9
3
mst_stream_pre_enable
i915 0x1f9
4
? mst_stream_pre_enable
i915 0x1f9
5
mst_stream_pre_enable
i915 0x1f9
6
mst_stream_pre_enable
i915 0x1f9
7
mst_stream_pre_enable
i915 0x1f9
8
mst_stream_pre_enable
i915 0x1f9
9
warn_thunk_thunk
vmlinux 0x16
10
? warn_thunk_thunk
vmlinux 0x16
11
mst_stream_pre_enable
i915 0x1f9
12
mst_stream_pre_enable
i915 0x1f9
13
warn_thunk_thunk
vmlinux 0x16
14
warn_thunk_thunk
vmlinux 0x16
15
? warn_thunk_thunk
vmlinux 0x16
16
warn_thunk_thunk
vmlinux 0x16
17
? warn_thunk_thunk
vmlinux 0x16
18
? warn_thunk_thunk
vmlinux 0x16
19
warn_thunk_thunk
vmlinux 0x16
20
? warn_thunk_thunk
vmlinux 0x16
21
warn_thunk_thunk
vmlinux 0x16
WARNING: CPU: 2 PID: 100096 at drivers/gpu/drm/display/drm_dp_mst_topology.c:3740 drm_dp_mst_topology_queue_probe+0xc2/0xe0 [drm_display_helper]
Modules linked in: cdc_acm snd_seq_midi snd_seq_midi_event hid_playstation ff_memless led_class_multicolor overlay uinput rfcomm 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 nf_tables qrtr bnep snd_soc_skl_hda_dsp snd_soc_intel_sof_board_helpers snd_sof_probes snd_soc_intel_hda_dsp_common vfat fat snd_hda_codec_realtek snd_hda_codec_generic snd_hda_scodec_component snd_soc_dmic snd_sof_pci_intel_tgl snd_sof_pci_intel_cnl snd_sof_intel_hda_generic soundwire_intel snd_sof_intel_hda_sdw_bpt snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda_mlink snd_sof_intel_hda snd_hda_codec_hdmi soundwire_cadence snd_sof_pci snd_sof_xtensa_dsp snd_sof iwlmvm snd_sof_utils intel_uncore_frequency snd_soc_acpi_intel_match intel_uncore_frequency_common snd_soc_acpi_intel_sdca_quirks intel_tcc_cooling
 soundwire_generic_allocation x86_pkg_temp_thermal snd_soc_acpi intel_powerclamp crc8 soundwire_bus coretemp snd_soc_sdca snd_soc_avs kvm_intel mac80211 snd_soc_hda_codec snd_hda_ext_core snd_soc_core kvm spi_nor snd_compress ac97_bus libarc4 snd_pcm_dmaengine mtd snd_hda_intel iTCO_wdt mei_hdcp snd_intel_dspcfg mei_pxp intel_pmc_bxt intel_rapl_msr iTCO_vendor_support snd_intel_sdw_acpi irqbypass snd_usb_audio snd_hda_codec processor_thermal_device_pci uvcvideo rapl processor_thermal_device snd_usbmidi_lib intel_cstate snd_hda_core processor_thermal_wt_hint uvc btusb snd_ump platform_temperature_control videobuf2_vmalloc iwlwifi intel_uncore snd_rawmidi snd_hwdep btrtl processor_thermal_rfim videobuf2_memops btintel processor_thermal_rapl think_lmi videobuf2_v4l2 pcspkr btbcm snd_seq videobuf2_common btmtk intel_rapl_common spi_intel_pci firmware_attributes_class snd_ctl_led wmi_bmof cfg80211 processor_thermal_wt_req snd_seq_device bluetooth spi_intel i2c_i801 mei_me videodev snd_pcm i2c_smbus mei
 processor_thermal_power_floor idma64 mc thinkpad_acpi snd_timer igen6_edac processor_thermal_mbox platform_profile rfkill snd int3403_thermal soundcore int340x_thermal_zone intel_pmc_core pmt_telemetry pmt_class joydev int3400_thermal intel_hid acpi_pad acpi_thermal_rel intel_pmc_ssram_telemetry acpi_tad sparse_keymap loop zram lz4hc_compress lz4_compress dm_crypt r8152 mii xe intel_vsec drm_ttm_helper drm_suballoc_helper gpu_sched drm_gpuvm drm_exec drm_gpusvm ucsi_acpi typec_ucsi typec i915 i2c_algo_bit drm_buddy ttm nvme drm_display_helper nvme_core polyval_clmulni ghash_clmulni_intel hid_multitouch sha512_ssse3 intel_oc_wdt thunderbolt nvme_keyring sha1_ssse3 cec nvme_auth i2c_hid_acpi i2c_hid video wmi pinctrl_tigerlake serio_raw sunrpc iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi i2c_dev fuse nfnetlink
CPU: 2 UID: 0 PID: 100096 Comm: kworker/u64:6 Tainted: G     U              6.16.7-200.fc42.x86_64 #1 PREEMPT(lazy) 
Tainted: [U]=USER
Hardware name: LENOVO 21BR0010UK/21BR0010UK, BIOS N3CET66W (1.47 ) 06/05/2025
Workqueue: events_unbound intel_tc_port_link_reset_work [i915]
RIP: 0010:drm_dp_mst_topology_queue_probe+0xc2/0xe0 [drm_display_helper]
Code: 8b 7f 08 48 8b 5f 50 48 85 db 74 2e e8 97 10 26 ea 48 c7 c1 b8 fe 8a c0 48 89 da 48 c7 c7 4f 1f 8b c0 48 89 c6 e8 3e a4 69 e9 <0f> 0b 5b 4c 89 ef 5d 41 5c 41 5d e9 be 7a 81 ea 48 8b 1f eb cd 66
RSP: 0018:ffffd3cd4b6ebac0 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff8d6b418908f0 RCX: 0000000000000027
RDX: ffff8d6e8f11cf88 RSI: 0000000000000001 RDI: ffff8d6e8f11cf80
RBP: ffff8d6a44924000 R08: 0000000000000000 R09: ffffd3cd4b6eb968
R10: ffffffffac339808 R11: 00000000ffffdfff R12: ffff8d6b5a404628
R13: ffff8d6b5a35ac58 R14: ffff8d6b5eba7800 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8d6ee1f5f000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000021800004c000 CR3: 0000000229a2c004 CR4: 0000000000f72ef0
PKRU: 55555554
Call Trace:
 <TASK>
 mst_stream_pre_enable+0x1f9/0x2d0 [i915]
 intel_encoders_pre_enable+0x6f/0x90 [i915]
 hsw_crtc_enable+0xea/0x4f0 [i915]
 ? intel_psr_notify_pipe_change+0x2e/0x210 [i915]
 intel_enable_crtc+0xf6/0x130 [i915]
 skl_commit_modeset_enables+0x317/0x720 [i915]
 intel_atomic_commit_tail+0x6b7/0xc00 [i915]
 intel_atomic_commit+0x234/0x280 [i915]
 drm_atomic_commit+0xae/0xe0
 ? __pfx___drm_printfn_info+0x10/0x10
 reset_link+0x1ce/0x290 [i915]
 intel_tc_port_link_reset_work+0xab/0x100 [i915]
 process_one_work+0x18f/0x350
 worker_thread+0x25a/0x3a0
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xf9/0x240
 ? __pfx_kthread+0x10/0x10
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0xf1/0x110
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1a/0x30
 </TASK>
Complete report #1344237
Frame # Function Binary Source or offset Line
1
mst_stream_pre_enable
i915 0x1f9
2
? warn_thunk_thunk
vmlinux 0x16
3
mst_stream_pre_enable
i915 0x1f9
4
? warn_thunk_thunk
vmlinux 0x16
5
drm_dp_dpcd_access
drm_display_helper 0xae
6
drm_dp_dpcd_access
drm_display_helper 0xae
7
mst_stream_pre_enable
i915 0x1f9
8
mst_stream_pre_enable
i915 0x1f9
9
? warn_thunk_thunk
vmlinux 0x16
10
mst_stream_pre_enable
i915 0x1f9
11
mst_stream_pre_enable
i915 0x1f9
12
mst_stream_pre_enable
i915 0x1f9
13
? warn_thunk_thunk
vmlinux 0x16
14
warn_thunk_thunk
vmlinux 0x16
15
mst_stream_pre_enable
i915 0x1f9
16
? warn_thunk_thunk
vmlinux 0x16
17
mst_stream_pre_enable
i915 0x1f9
18
warn_thunk_thunk
vmlinux 0x16
19
warn_thunk_thunk
vmlinux 0x16
20
? warn_thunk_thunk
vmlinux 0x16
21
warn_thunk_thunk
vmlinux 0x16
22
? warn_thunk_thunk
vmlinux 0x16
23
? warn_thunk_thunk
vmlinux 0x16
24
warn_thunk_thunk
vmlinux 0x16
25
? warn_thunk_thunk
vmlinux 0x16
26
warn_thunk_thunk
vmlinux 0x16
WARNING: CPU: 0 PID: 24586 at drivers/gpu/drm/i915/display/intel_tc.c:1842 __intel_tc_port_lock+0xa0/0x120 [i915]
Modules linked in: uinput rfcomm 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 nf_tables qrtr bnep binfmt_misc snd_soc_rt700 regmap_sdw snd_soc_dmic vfat fat snd_sof_pci_intel_tgl snd_sof_pci_intel_cnl iwlmvm snd_sof_intel_hda_generic soundwire_intel snd_sof_intel_hda_sdw_bpt snd_sof_intel_hda_common intel_rapl_msr intel_rapl_common intel_uncore_frequency snd_soc_hdac_hda intel_uncore_frequency_common snd_sof_intel_hda_mlink snd_sof_intel_hda mac80211 snd_hda_codec_hdmi soundwire_cadence x86_pkg_temp_thermal snd_sof_pci intel_powerclamp snd_sof_xtensa_dsp coretemp snd_sof kvm_intel snd_sof_utils snd_soc_acpi_intel_match snd_soc_acpi_intel_sdca_quirks soundwire_generic_allocation snd_soc_acpi crc8 soundwire_bus libarc4 snd_soc_sdca kvm snd_soc_avs spi_nor snd_soc_hda_codec mtd snd_hda_ext_core irqbypass
 iTCO_wdt btusb snd_soc_es8316 mei_hdcp intel_pmc_bxt snd_hda_intel ee1004 mei_pxp snd_intel_dspcfg btrtl iTCO_vendor_support rapl snd_intel_sdw_acpi snd_soc_core iwlwifi snd_hda_codec intel_cstate btintel btbcm snd_compress intel_uncore snd_hda_core btmtk ac97_bus spi_intel_pci wmi_bmof pcspkr cfg80211 bluetooth snd_seq snd_pcm_dmaengine spi_intel i2c_i801 snd_hwdep mei_me i2c_smbus snd_seq_device mei snd_pcm rfkill idma64 igen6_edac snd_timer snd soundcore intel_pmc_core pmt_telemetry joydev pmt_class intel_pmc_ssram_telemetry acpi_pad acpi_tad loop zram lz4hc_compress lz4_compress xe intel_vsec drm_ttm_helper drm_suballoc_helper gpu_sched drm_gpuvm drm_exec drm_gpusvm i915 i2c_algo_bit polyval_clmulni drm_buddy ghash_clmulni_intel spi_pxa2xx_platform r8169 ttm sha512_ssse3 dw_dmac sha1_ssse3 drm_display_helper realtek spi_pxa2xx_core thunderbolt intel_oc_wdt nvme cec video wmi nvme_core pinctrl_tigerlake nvme_keyring nvme_auth serio_raw sunrpc iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi i2c_dev
 fuse nfnetlink
CPU: 0 UID: 0 PID: 24586 Comm: kworker/0:2 Tainted: G        W           6.16.7-200.fc42.x86_64 #1 PREEMPT(lazy) 
Tainted: [W]=WARN
Hardware name: GMKtec NucBox2 Plus/GMKtec, BIOS TB20005 02/13/2023
Workqueue: i915-unordered i915_hpd_poll_init_work [i915]
RIP: 0010:__intel_tc_port_lock+0xa0/0x120 [i915]
Code: 8b 5f 50 48 85 db 0f 84 8d 00 00 00 e8 a9 ae a0 ee 48 c7 c1 e8 04 fb c0 48 89 da 48 c7 c7 6b 91 fd c0 48 89 c6 e8 50 42 e4 ed <0f> 0b 48 83 c4 08 5b 5d 41 5e e9 d1 bf fc ee 31 d2 44 89 f6 48 89
RSP: 0018:ffffd0a48a81ba50 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff88df42bb2040 RCX: 0000000000000027
RDX: ffff88e0e781cf88 RSI: 0000000000000001 RDI: ffff88e0e781cf80
RBP: ffff88df55c70628 R08: 0000000000000000 R09: ffffd0a48a81b8f8
R10: ffffffffb0ebf1b0 R11: 00000001000309be R12: 0000000000000005
R13: 0000000000000004 R14: 0000000000000001 R15: ffff88df589981e0
FS:  0000000000000000(0000) GS:ffff88e135a5f000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f90cbcdd950 CR3: 000000012f098001 CR4: 0000000000f72ef0
PKRU: 55555554
Call Trace:
 <TASK>
 intel_dp_aux_xfer+0xc2/0x770 [i915]
 ? console_unlock+0x8c/0x120
 intel_dp_aux_transfer+0x109/0x370 [i915]
 ? sysvec_apic_timer_interrupt+0xe/0x90
 drm_dp_dpcd_access+0xae/0x140 [drm_display_helper]
 drm_dp_dpcd_probe+0x40/0xe0 [drm_display_helper]
 intel_dp_read_dprx_caps+0x7a/0x90 [i915]
 intel_dp_init_lttpr_and_dprx_caps+0xbc/0x270 [i915]
 ? __mod_timer+0x123/0x340
 intel_dp_get_dpcd+0x22/0x150 [i915]
 intel_dp_detect_dpcd+0x4e/0x350 [i915]
 intel_dp_detect+0x22d/0x510 [i915]
 ? drm_modeset_lock+0x92/0x120
 drm_helper_probe_detect_ctx+0x76/0xe0
 intel_hotplug_detect_connector+0x43/0x120 [i915]
 ? drm_connector_list_iter_next+0x7f/0xc0
 i915_hpd_poll_init_work+0x1fa/0x2d0 [i915]
 process_one_work+0x18f/0x350
 worker_thread+0x25a/0x3a0
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xfc/0x240
 ? __pfx_kthread+0x10/0x10
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0xf1/0x110
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1a/0x30
 </TASK>
Complete report #1334221
Frame # Function Binary Source or offset Line
1
mst_stream_pre_enable
i915 0x1f9
2
mst_stream_pre_enable
i915 0x1f9
3
mst_stream_pre_enable
i915 0x1f9
4
mst_stream_pre_enable
i915 0x1f9
5
? warn_thunk_thunk
vmlinux 0x16
6
mst_stream_pre_enable
i915 0x1f9
7
mst_stream_pre_enable
i915 0x1f9
8
? warn_thunk_thunk
vmlinux 0x16
9
? warn_thunk_thunk
vmlinux 0x16
10
? warn_thunk_thunk
vmlinux 0x16
11
mst_stream_pre_enable
i915 0x1f9
12
? warn_thunk_thunk
vmlinux 0x16
13
warn_thunk_thunk
vmlinux 0x16
14
warn_thunk_thunk
vmlinux 0x16
15
? warn_thunk_thunk
vmlinux 0x16
16
warn_thunk_thunk
vmlinux 0x16
17
? warn_thunk_thunk
vmlinux 0x16
18
? warn_thunk_thunk
vmlinux 0x16
19
warn_thunk_thunk
vmlinux 0x16
20
? warn_thunk_thunk
vmlinux 0x16
21
warn_thunk_thunk
vmlinux 0x16
WARNING: CPU: 1 PID: 208 at drivers/gpu/drm/i915/intel_uncore.c:383 __gen6_gt_wait_for_thread_c0+0x7b/0x80 [i915]
Modules linked in: rndis_host isofs exfat uinput rfcomm 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 nf_tables qrtr bnep intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel binfmt_misc at24 kvm btusb btrtl btintel btbcm iTCO_wdt intel_pmc_bxt iwldvm iTCO_vendor_support btmtk mei_wdt irqbypass mei_pxp mei_hdcp rapl bluetooth mac80211 intel_cstate i2c_i801 snd_hda_codec_hdmi pcspkr intel_uncore snd_hda_codec_conexant think_lmi snd_hda_codec_generic firmware_attributes_class libarc4 i2c_smbus mmc_block lpc_ich rpmb_core wmi_bmof snd_hda_intel iwlwifi snd_intel_dspcfg snd_intel_sdw_acpi snd_ctl_led snd_hda_codec cfg80211 snd_hda_core cdc_acm snd_hwdep snd_seq snd_seq_device mei_me thinkpad_acpi mei snd_pcm vfat sparse_keymap fat platform_profile snd_timer rfkill snd pktcdvd
 soundcore joydev loop zram lz4hc_compress lz4_compress i915 cdc_mbim serio_raw polyval_clmulni cdc_ncm sdhci_pci ghash_clmulni_intel sdhci_uhs2 sha512_ssse3 cdc_ether sdhci usbnet sha1_ssse3 i2c_algo_bit cdc_wdm mii cqhci drm_buddy uas ttm mmc_core usb_storage drm_display_helper e1000e video cec wmi wacom iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi i2c_dev fuse nfnetlink
CPU: 1 UID: 0 PID: 208 Comm: kworker/1:1H Tainted: G      D W I         6.16.7-200.fc42.x86_64 #1 PREEMPT(lazy) 
Tainted: [D]=DIE, [W]=WARN, [I]=FIRMWARE_WORKAROUND
Hardware name: LENOVO 42992QG/42992QG, BIOS 8DET76WW (1.46 ) 06/21/2018
Workqueue: events_highpri heartbeat [i915]
RIP: 0010:__gen6_gt_wait_for_thread_c0+0x7b/0x80 [i915]
Code: ff 74 04 48 8b 7f 08 48 8b 5f 50 48 85 db 75 03 48 8b 1f e8 e7 58 97 ed 48 89 da 48 c7 c7 98 6e f8 c0 48 89 c6 e8 95 ec da ec <0f> 0b eb b5 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f
RSP: 0018:ffffd12500727bd0 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff8e7ec1002130 RCX: 0000000000000027
RDX: ffff8e7fd629cf88 RSI: 0000000000000001 RDI: ffff8e7fd629cf80
RBP: 000010ca482f94b6 R08: 0000000000000000 R09: ffffd12500727a78
R10: ffffffffafd39808 R11: 00000000ffffdfff R12: ffff8e7eddd15c00
R13: 0000000000000202 R14: 0000000000000001 R15: ffff8e7ecfcfdbe8
FS:  0000000000000000(0000) GS:ffff8e80256df000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00002fc402518000 CR3: 0000000145a2c002 CR4: 00000000000626f0
Call Trace:
 <TASK>
 fwtable_read32+0x1ad/0x2a0 [i915]
 gt_record_global_nonguc_regs+0x65/0x210 [i915]
 intel_gt_coredump_alloc+0x9a/0x280 [i915]
 __i915_gpu_coredump+0x61/0x2b0 [i915]
 ? __pm_runtime_resume+0x5f/0x90
 i915_capture_error_state+0x63/0xc0 [i915]
 intel_gt_handle_error+0x3c1/0x410 [i915]
 ? raw_spin_rq_lock_nested+0x1c/0x80
 ? psi_group_change+0x185/0x440
 ? psi_task_switch+0x131/0x390
 heartbeat+0x3da/0x3f0 [i915]
 ? __schedule+0x301/0x7b0
 process_one_work+0x192/0x350
 worker_thread+0x25a/0x3a0
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xfc/0x240
 ? __pfx_kthread+0x10/0x10
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0xf4/0x110
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1a/0x30
 </TASK>
Complete report #1331772
Frame # Function Binary Source or offset Line
1
mst_stream_pre_enable
i915 0x1f9
2
mst_stream_pre_enable
i915 0x1f9
3
mst_stream_pre_enable
i915 0x1f9
4
? mst_stream_pre_enable
i915 0x1f9
5
mst_stream_pre_enable
i915 0x1f9
6
mst_stream_pre_enable
i915 0x1f9
7
mst_stream_pre_enable
i915 0x1f9
8
mst_stream_pre_enable
i915 0x1f9
9
warn_thunk_thunk
vmlinux 0x16
10
? warn_thunk_thunk
vmlinux 0x16
11
mst_stream_pre_enable
i915 0x1f9
12
mst_stream_pre_enable
i915 0x1f9
13
mst_stream_pre_enable
i915 0x1f9
14
warn_thunk_thunk
vmlinux 0x16
15
warn_thunk_thunk
vmlinux 0x16
16
? warn_thunk_thunk
vmlinux 0x16
17
warn_thunk_thunk
vmlinux 0x16
18
? warn_thunk_thunk
vmlinux 0x16
19
? warn_thunk_thunk
vmlinux 0x16
20
warn_thunk_thunk
vmlinux 0x16
21
? warn_thunk_thunk
vmlinux 0x16
22
warn_thunk_thunk
vmlinux 0x16
WARNING: CPU: 6 PID: 45577 at drivers/gpu/drm/display/drm_dp_mst_topology.c:3740 drm_dp_mst_topology_queue_probe+0xc2/0xe0 [drm_display_helper]
Modules linked in: overlay wireguard curve25519_x86_64 libcurve25519_generic ip6_udp_tunnel udp_tunnel uinput rfcomm snd_seq_dummy snd_hrtimer nft_masq nf_conntrack_netbios_ns nf_conntrack_broadcast nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_ct qrtr bnep binfmt_misc snd_soc_skl_hda_dsp snd_soc_intel_sof_board_helpers snd_sof_probes snd_soc_intel_hda_dsp_common snd_hda_codec_realtek snd_hda_codec_generic snd_hda_scodec_component snd_soc_dmic snd_sof_pci_intel_cnl snd_sof_intel_hda_generic soundwire_intel snd_sof_intel_hda_sdw_bpt snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda_mlink snd_sof_intel_hda snd_hda_codec_hdmi soundwire_cadence snd_sof_pci snd_sof_xtensa_dsp snd_sof snd_sof_utils snd_soc_acpi_intel_match snd_soc_acpi_intel_sdca_quirks soundwire_generic_allocation snd_soc_acpi iwlmvm crc8 soundwire_bus snd_soc_sdca snd_soc_avs snd_soc_hda_codec snd_hda_ext_core intel_uncore_frequency mac80211 intel_uncore_frequency_common intel_pmc_core_pltdrv snd_soc_core intel_pmc_core
 pmt_telemetry pmt_class intel_pmc_ssram_telemetry intel_vsec intel_tcc_cooling x86_pkg_temp_thermal snd_compress intel_powerclamp ac97_bus snd_pcm_dmaengine coretemp snd_hda_intel kvm_intel spi_nor snd_intel_dspcfg snd_intel_sdw_acpi iTCO_wdt intel_pmc_bxt mtd mei_wdt mei_pxp mei_hdcp libarc4 cdc_mbim snd_hda_codec iTCO_vendor_support kvm cdc_wdm intel_rapl_msr uvcvideo uvc cdc_ncm snd_hda_core videobuf2_vmalloc btusb videobuf2_memops cdc_ether snd_hwdep iwlwifi videobuf2_v4l2 btrtl vfat snd_seq irqbypass btintel usbnet processor_thermal_device_pci_legacy fat rapl videobuf2_common processor_thermal_device btbcm snd_seq_device think_lmi intel_cstate btmtk processor_thermal_wt_hint r8152 mii intel_uncore pcspkr firmware_attributes_class wmi_bmof intel_wmi_thunderbolt bluetooth snd_pcm mei_me videodev snd_ctl_led spi_intel_pci platform_temperature_control i2c_i801 spi_intel cfg80211 iosm processor_thermal_rfim snd_timer i2c_smbus processor_thermal_rapl mei mc intel_rapl_common wwan processor_thermal_wt_req
 processor_thermal_power_floor idma64 processor_thermal_mbox intel_pch_thermal thinkpad_acpi intel_soc_dts_iosf sparse_keymap platform_profile rfkill snd soundcore int3403_thermal int340x_thermal_zone joydev int3400_thermal acpi_thermal_rel acpi_pad acpi_tad nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables loop zram lz4hc_compress lz4_compress dm_crypt typec_displayport i915 ucsi_acpi typec_ucsi typec polyval_clmulni ghash_clmulni_intel hid_multitouch i2c_algo_bit drm_buddy sha512_ssse3 nvme sha1_ssse3 ttm i2c_hid_acpi e1000e drm_display_helper nvme_core i2c_hid intel_oc_wdt video thunderbolt nvme_keyring nvme_auth pinctrl_cannonlake cec wmi serio_raw sunrpc iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi i2c_dev fuse nfnetlink
CPU: 6 UID: 0 PID: 45577 Comm: kworker/6:3 Tainted: G        W           6.16.7-200.fc42.x86_64 #1 PREEMPT(lazy) 
Tainted: [W]=WARN
Hardware name: LENOVO 20QESAMR00/20QESAMR00, BIOS N2HET81W (1.64 ) 03/18/2025
Workqueue: i915-unordered intel_encoder_link_check_work_fn [i915]
RIP: 0010:drm_dp_mst_topology_queue_probe+0xc2/0xe0 [drm_display_helper]
Code: 8b 7f 08 48 8b 5f 50 48 85 db 74 2e e8 97 f0 e5 ef 48 c7 c1 b8 de 90 c0 48 89 da 48 c7 c7 4f ff 90 c0 48 89 c6 e8 3e 84 29 ef <0f> 0b 5b 4c 89 ef 5d 41 5c 41 5d e9 be 5a 41 f0 48 8b 1f eb cd 66
RSP: 0018:ffffd51c168efa90 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff8f2b0225c7f0 RCX: 0000000000000027
RDX: ffff8f2e6e91cf88 RSI: 0000000000000001 RDI: ffff8f2e6e91cf80
RBP: ffff8f2b09dce000 R08: 0000000000000000 R09: ffffd51c168ef938
R10: ffffffffb1ce7f28 R11: 000000010000112b R12: ffff8f2b1381c628
R13: ffff8f2b18bd6c58 R14: ffff8f2b10142800 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8f2ebbd5f000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f15729970b0 CR3: 000000046782c002 CR4: 00000000003706f0
Call Trace:
 <TASK>
 mst_stream_pre_enable+0x1f9/0x2d0 [i915]
 intel_encoders_pre_enable+0x6f/0x90 [i915]
 hsw_crtc_enable+0xea/0x4f0 [i915]
 ? intel_psr_notify_pipe_change+0x2e/0x210 [i915]
 intel_enable_crtc+0xf9/0x130 [i915]
 skl_commit_modeset_enables+0x317/0x720 [i915]
 intel_atomic_commit_tail+0x6b7/0xc00 [i915]
 intel_atomic_commit+0x234/0x280 [i915]
 drm_atomic_commit+0xae/0xe0
 ? __pfx___drm_printfn_info+0x10/0x10
 intel_modeset_commit_pipes+0xa6/0x100 [i915]
 intel_dp_retrain_link+0x16b/0x1d0 [i915]
 intel_dp_link_check+0x58/0xa0 [i915]
 process_one_work+0x18f/0x350
 worker_thread+0x25a/0x3a0
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xfc/0x240
 ? __pfx_kthread+0x10/0x10
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0xf1/0x110
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1a/0x30
 </TASK>
Complete report #1337832
Frame # Function Binary Source or offset Line
1
mst_stream_pre_enable
i915 0x1f9
2
? mst_stream_pre_enable
i915 0x1f9
3
mst_stream_pre_enable
i915 0x1f9
4
mst_stream_pre_enable
i915 0x1f9
5
? mst_stream_pre_enable
i915 0x1f9
6
mst_stream_pre_enable
i915 0x1f9
7
mst_stream_pre_enable
i915 0x1f9
8
mst_stream_pre_enable
i915 0x1f9
9
mst_stream_pre_enable
i915 0x1f9
10
warn_thunk_thunk
vmlinux 0x16
11
? warn_thunk_thunk
vmlinux 0x16
12
mst_stream_pre_enable
i915 0x1f9
13
mst_stream_pre_enable
i915 0x1f9
14
warn_thunk_thunk
vmlinux 0x16
15
warn_thunk_thunk
vmlinux 0x16
16
? warn_thunk_thunk
vmlinux 0x16
17
warn_thunk_thunk
vmlinux 0x16
18
? warn_thunk_thunk
vmlinux 0x16
19
? warn_thunk_thunk
vmlinux 0x16
20
warn_thunk_thunk
vmlinux 0x16
21
? warn_thunk_thunk
vmlinux 0x16
22
warn_thunk_thunk
vmlinux 0x16
WARNING: CPU: 6 PID: 43255 at drivers/gpu/drm/display/drm_dp_mst_topology.c:3740 drm_dp_mst_topology_queue_probe+0xc2/0xe0 [drm_display_helper]
Modules linked in: r8153_ecm cdc_ether usbnet r8152 mii uinput xt_mark nft_redir rfcomm snd_seq_dummy snd_hrtimer xt_conntrack xt_MASQUERADE bridge stp llc xt_set ip_set xt_addrtype nft_compat tun 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 uhid bnep vfat fat snd_soc_skl_hda_dsp snd_soc_intel_sof_board_helpers snd_sof_probes snd_soc_intel_hda_dsp_common snd_hda_codec_realtek snd_hda_codec_generic snd_hda_scodec_component snd_soc_dmic snd_sof_pci_intel_mtl snd_sof_intel_hda_generic iwlmld soundwire_intel snd_sof_intel_hda_sdw_bpt snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda_mlink mac80211 snd_sof_intel_hda snd_hda_codec_hdmi intel_uncore_frequency intel_uncore_frequency_common soundwire_cadence snd_sof_pci x86_pkg_temp_thermal snd_sof_xtensa_dsp intel_powerclamp coretemp snd_sof kvm_intel
 snd_sof_utils snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi_intel_sdca_quirks soundwire_generic_allocation libarc4 snd_soc_acpi mei_gsc_proxy soundwire_bus mei_wdt spi_nor kvm snd_soc_sdca snd_ctl_led snd_hda_scodec_tas2781_i2c iTCO_wdt spd5118 uvcvideo intel_rapl_msr mtd snd_hda_intel snd_soc_tas2781_fmwlib intel_pmc_bxt snd_soc_tas2781_comlib_i2c snd_intel_dspcfg iTCO_vendor_support btusb snd_hda_scodec_tas2781 uvc snd_intel_sdw_acpi snd_soc_tas2781_comlib btrtl videobuf2_vmalloc crc8 videobuf2_memops snd_hda_codec irqbypass snd_soc_core videobuf2_v4l2 processor_thermal_device_pci iwlwifi processor_thermal_device btintel videobuf2_common rapl processor_thermal_wt_hint snd_hda_core btbcm snd_compress intel_cstate platform_temperature_control ac97_bus btmtk snd_pcm_dmaengine snd_hwdep processor_thermal_rfim videodev bluetooth processor_thermal_rapl intel_uncore think_lmi snd_seq thinkpad_acpi intel_rapl_common cfg80211 pcspkr mc snd_seq_device snd_pcm wmi_bmof firmware_attributes_class
 sparse_keymap processor_thermal_wt_req mei_me platform_profile processor_thermal_power_floor spi_intel_pci i2c_i801 mei snd_timer spi_intel rfkill i2c_smbus processor_thermal_mbox idma64 igen6_edac intel_pmc_core snd joydev pmt_telemetry int3403_thermal soundcore int340x_thermal_zone pmt_class acpi_tad int3400_thermal intel_pmc_ssram_telemetry acpi_pad acpi_thermal_rel loop ntsync zram lz4hc_compress lz4_compress xe drm_ttm_helper drm_suballoc_helper gpu_sched drm_gpuvm drm_exec drm_gpusvm i915 i2c_algo_bit drm_buddy ttm rtsx_pci_sdmmc nvme drm_display_helper mmc_core ucsi_acpi nvme_core polyval_clmulni typec_ucsi ghash_clmulni_intel sha512_ssse3 typec hid_multitouch nvme_keyring thunderbolt intel_vpu rtsx_pci sha1_ssse3 cec intel_vsec video nvme_auth i2c_hid_acpi i2c_hid wmi pinctrl_meteorlake serio_raw sunrpc iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi i2c_dev fuse nfnetlink
CPU: 6 UID: 0 PID: 43255 Comm: kworker/u89:2 Not tainted 6.16.7-200.fc42.x86_64 #1 PREEMPT(lazy) 
Hardware name: LENOVO 21KWS7RP00/21KWS7RP00, BIOS N48ET29W (1.16 ) 06/27/2025
Workqueue: events_unbound intel_tc_port_link_reset_work [i915]
RIP: 0010:drm_dp_mst_topology_queue_probe+0xc2/0xe0 [drm_display_helper]
Code: 8b 7f 08 48 8b 5f 50 48 85 db 74 2e e8 97 50 a0 fb 48 c7 c1 b8 4e a8 c0 48 89 da 48 c7 c7 4f 6f a8 c0 48 89 c6 e8 3e e4 e3 fa <0f> 0b 5b 4c 89 ef 5d 41 5c 41 5d e9 be ba fb fb 48 8b 1f eb cd 66
RSP: 0018:ffffcd0dca7b3ac0 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff8960c360bf00 RCX: 0000000000000027
RDX: ffff896fefb1cf88 RSI: 0000000000000001 RDI: ffff896fefb1cf80
RBP: ffff8962a3a52000 R08: 0000000000000000 R09: ffffcd0dca7b3968
R10: ffffffffbdb39808 R11: 00000000ffffdfff R12: ffff8960e6168628
R13: ffff8960dc2f6c58 R14: ffff8960e6451e00 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff89703115f000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ff5981fd000 CR3: 00000008e2a2c002 CR4: 0000000000f72ef0
PKRU: 55555554
Call Trace:
 <TASK>
 mst_stream_pre_enable+0x1f9/0x2d0 [i915]
 ? intel_ddi_pre_pll_enable+0xf1/0x120 [i915]
 intel_encoders_pre_enable+0x6f/0x90 [i915]
 hsw_crtc_enable+0xea/0x4f0 [i915]
 ? intel_psr_notify_pipe_change+0x2e/0x210 [i915]
 intel_enable_crtc+0xf6/0x130 [i915]
 skl_commit_modeset_enables+0x317/0x720 [i915]
 intel_atomic_commit_tail+0x6b7/0xc00 [i915]
 intel_atomic_commit+0x234/0x280 [i915]
 drm_atomic_commit+0xae/0xe0
 ? __pfx___drm_printfn_info+0x10/0x10
 reset_link+0x1ce/0x290 [i915]
 intel_tc_port_link_reset_work+0xab/0x100 [i915]
 process_one_work+0x18f/0x350
 worker_thread+0x25a/0x3a0
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xf9/0x240
 ? __pfx_kthread+0x10/0x10
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0xf1/0x110
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1a/0x30
 </TASK>
Complete report #1336652
Frame # Function Binary Source or offset Line
1
mst_stream_pre_enable
i915 0x1f9
2
mst_stream_pre_enable
i915 0x1f9
3
mst_stream_pre_enable
i915 0x1f9
4
? mst_stream_pre_enable
i915 0x1f9
5
mst_stream_pre_enable
i915 0x1f9
6
mst_stream_pre_enable
i915 0x1f9
7
mst_stream_pre_enable
i915 0x1f9
8
mst_stream_pre_enable
i915 0x1f9
9
warn_thunk_thunk
vmlinux 0x16
10
? warn_thunk_thunk
vmlinux 0x16
11
mst_stream_pre_enable
i915 0x1f9
12
mst_stream_pre_enable
i915 0x1f9
13
warn_thunk_thunk
vmlinux 0x16
14
warn_thunk_thunk
vmlinux 0x16
15
? warn_thunk_thunk
vmlinux 0x16
16
warn_thunk_thunk
vmlinux 0x16
17
? warn_thunk_thunk
vmlinux 0x16
18
? warn_thunk_thunk
vmlinux 0x16
19
warn_thunk_thunk
vmlinux 0x16
20
? warn_thunk_thunk
vmlinux 0x16
21
warn_thunk_thunk
vmlinux 0x16
WARNING: CPU: 5 PID: 2423 at drivers/gpu/drm/display/drm_dp_mst_topology.c:3740 drm_dp_mst_topology_queue_probe+0xc2/0xe0 [drm_display_helper]
Modules linked in: nvidia_uvm(OE) uinput uhid rfcomm 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 nf_tables qrtr bnep snd_soc_skl_hda_dsp snd_soc_intel_sof_board_helpers snd_sof_probes snd_soc_intel_hda_dsp_common snd_hda_codec_realtek snd_hda_codec_generic snd_hda_scodec_component snd_soc_dmic binfmt_misc snd_sof_pci_intel_tgl snd_sof_pci_intel_cnl snd_sof_intel_hda_generic soundwire_intel snd_sof_intel_hda_sdw_bpt snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda_mlink snd_sof_intel_hda snd_hda_codec_hdmi soundwire_cadence snd_sof_pci snd_sof_xtensa_dsp snd_sof iwlmvm snd_sof_utils snd_soc_acpi_intel_match snd_soc_acpi_intel_sdca_quirks soundwire_generic_allocation snd_soc_acpi crc8 soundwire_bus snd_soc_sdca intel_uncore_frequency intel_uncore_frequency_common snd_soc_avs x86_pkg_temp_thermal
 mac80211 snd_soc_hda_codec intel_powerclamp snd_hda_ext_core coretemp snd_soc_core snd_compress kvm_intel ac97_bus snd_pcm_dmaengine snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi nvidia_drm(OE) libarc4 dell_pc uvcvideo snd_hda_codec snd_usb_audio uvc videobuf2_vmalloc kvm snd_ctl_led platform_profile videobuf2_memops videobuf2_v4l2 btusb snd_hda_core videobuf2_common snd_usbmidi_lib mei_pxp dell_laptop btrtl snd_hwdep videodev mei_hdcp nvidia_modeset(OE) iwlwifi btintel dell_wmi snd_seq irqbypass spi_nor btbcm ee1004 snd_ump iTCO_wdt btmtk rapl dell_smbios snd_rawmidi intel_pmc_bxt vfat processor_thermal_device_pci_legacy intel_cstate mtd fat iTCO_vendor_support hid_sensor_hub intel_rapl_msr dcdbas snd_seq_device mc dell_wmi_sysman bluetooth processor_thermal_device intel_uncore dell_smm_hwmon typec_displayport dell_wmi_descriptor snd_pcm processor_thermal_wt_hint firmware_attributes_class pcspkr cfg80211 wmi_bmof mei_me snd_timer platform_temperature_control nvidia(OE) processor_thermal_rfim
 spi_intel_pci processor_thermal_rapl snd idma64 mei i2c_i801 spi_intel intel_rapl_common i2c_smbus soundcore processor_thermal_wt_req intel_ishtp_hid rfkill processor_thermal_power_floor processor_thermal_mbox igen6_edac intel_soc_dts_iosf int3403_thermal int3400_thermal int340x_thermal_zone intel_pmc_core acpi_thermal_rel pmt_telemetry intel_hid pmt_class acpi_tad intel_pmc_ssram_telemetry sparse_keymap acpi_pad joydev loop zram lz4hc_compress lz4_compress xe drm_ttm_helper drm_suballoc_helper gpu_sched drm_gpuvm drm_exec drm_gpusvm i915 ucsi_acpi typec_ucsi typec nvme i2c_algo_bit drm_buddy ttm drm_display_helper nvme_core polyval_clmulni ghash_clmulni_intel intel_ish_ipc hid_multitouch sha512_ssse3 sha1_ssse3 thunderbolt cec intel_ishtp vmd intel_vsec video nvme_keyring i2c_hid_acpi intel_oc_wdt nvme_auth i2c_hid wmi pinctrl_tigerlake serio_raw r8152 mii sunrpc iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi i2c_dev fuse nfnetlink
CPU: 5 UID: 0 PID: 2423 Comm: kworker/u32:35 Tainted: G           OE       6.16.7-200.fc42.x86_64 #1 PREEMPT(lazy) 
Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Dell Inc. Inspiron 15 5510/07MY78, BIOS 2.28.0 08/06/2024
Workqueue: events_unbound intel_tc_port_link_reset_work [i915]
RIP: 0010:drm_dp_mst_topology_queue_probe+0xc2/0xe0 [drm_display_helper]
Code: 8b 7f 08 48 8b 5f 50 48 85 db 74 2e e8 97 90 c1 eb 48 c7 c1 b8 0e 73 c0 48 89 da 48 c7 c7 4f 2f 73 c0 48 89 c6 e8 3e 24 05 eb <0f> 0b 5b 4c 89 ef 5d 41 5c 41 5d e9 be fa 1c ec 48 8b 1f eb cd 66
RSP: 0018:ffffd4938de9bac0 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff8cac01805670 RCX: 0000000000000027
RDX: ffff8caf7f69cf88 RSI: 0000000000000001 RDI: ffff8caf7f69cf80
RBP: ffff8cacea82a000 R08: 0000000000000000 R09: ffffd4938de9b968
R10: ffffffffad939808 R11: 00000000ffffdfff R12: ffff8cac1c33c628
R13: ffff8cac15d2ec58 R14: ffff8cac17c6aa00 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8cafd0edf000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000303f29582000 CR3: 000000039de2c002 CR4: 0000000000f72ef0
PKRU: 55555554
Call Trace:
 <TASK>
 mst_stream_pre_enable+0x1f9/0x2d0 [i915]
 intel_encoders_pre_enable+0x6f/0x90 [i915]
 hsw_crtc_enable+0xea/0x4f0 [i915]
 ? intel_psr_notify_pipe_change+0x2e/0x210 [i915]
 intel_enable_crtc+0xf9/0x130 [i915]
 skl_commit_modeset_enables+0x317/0x720 [i915]
 intel_atomic_commit_tail+0x6b7/0xc00 [i915]
 intel_atomic_commit+0x234/0x280 [i915]
 drm_atomic_commit+0xae/0xe0
 ? __pfx___drm_printfn_info+0x10/0x10
 reset_link+0x1ce/0x290 [i915]
 intel_tc_port_link_reset_work+0xab/0x100 [i915]
 process_one_work+0x18f/0x350
 worker_thread+0x25a/0x3a0
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xfc/0x240
 ? __pfx_kthread+0x10/0x10
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0xf1/0x110
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1a/0x30
 </TASK>
Complete report #1323781
Frame # Function Binary Source or offset Line
1
mst_stream_pre_enable
i915 0x1f9
2
mst_stream_pre_enable
i915 0x1f9
3
mst_stream_pre_enable
i915 0x1f9
4
? mst_stream_pre_enable
i915 0x1f9
5
mst_stream_pre_enable
i915 0x1f9
6
mst_stream_pre_enable
i915 0x1f9
7
mst_stream_pre_enable
i915 0x1f9
8
mst_stream_pre_enable
i915 0x1f9
9
warn_thunk_thunk
vmlinux 0x16
10
? warn_thunk_thunk
vmlinux 0x16
11
mst_stream_pre_enable
i915 0x1f9
12
mst_stream_pre_enable
i915 0x1f9
13
mst_stream_pre_enable
i915 0x1f9
14
warn_thunk_thunk
vmlinux 0x16
15
warn_thunk_thunk
vmlinux 0x16
16
? warn_thunk_thunk
vmlinux 0x16
17
warn_thunk_thunk
vmlinux 0x16
18
? warn_thunk_thunk
vmlinux 0x16
19
? warn_thunk_thunk
vmlinux 0x16
20
warn_thunk_thunk
vmlinux 0x16
21
? warn_thunk_thunk
vmlinux 0x16
22
warn_thunk_thunk
vmlinux 0x16
WARNING: CPU: 2 PID: 32 at drivers/gpu/drm/display/drm_dp_mst_topology.c:3740 drm_dp_mst_topology_queue_probe+0xc2/0xe0 [drm_display_helper]
Modules linked in: typec_displayport typec_thunderbolt ucsi_acpi typec_ucsi typec i915 i2c_algo_bit drm_buddy ttm rtsx_pci_sdmmc drm_display_helper mmc_core polyval_clmulni ghash_clmulni_intel sha512_ssse3 hid_multitouch sha1_ssse3 nvme rtsx_pci intel_oc_wdt thunderbolt cec video i2c_hid_acpi i2c_hid nvme_core wmi nvme_keyring pinctrl_sunrisepoint nvme_auth serio_raw sunrpc iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi i2c_dev fuse nfnetlink
CPU: 2 UID: 0 PID: 32 Comm: kworker/2:0 Not tainted 6.16.7-200.fc42.x86_64 #1 PREEMPT(lazy) 
Hardware name: Dell Inc. XPS 13 9370/0F6P3V, BIOS 1.21.0 07/06/2022
Workqueue: i915-unordered intel_encoder_link_check_work_fn [i915]
RIP: 0010:drm_dp_mst_topology_queue_probe+0xc2/0xe0 [drm_display_helper]
Code: 8b 7f 08 48 8b 5f 50 48 85 db 74 2e e8 97 d0 e2 f8 48 c7 c1 b8 1e 8b c0 48 89 da 48 c7 c7 4f 3f 8b c0 48 89 c6 e8 3e 64 26 f8 <0f> 0b 5b 4c 89 ef 5d 41 5c 41 5d e9 be 3a 3e f9 48 8b 1f eb cd 66
RSP: 0018:ffffcb648019ba90 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff89aa8129d1e0 RCX: 0000000000000027
RDX: ffff89ae1e51cf88 RSI: 0000000000000001 RDI: ffff89ae1e51cf80
RBP: ffff89aa87f9e000 R08: 0000000000000000 R09: ffffcb648019b938
R10: ffffffffbad39808 R11: 00000000ffffdfff R12: ffff89aa979a8628
R13: ffff89aa8f2d0c58 R14: ffff89aa82299600 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff89ae6295f000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000558033a96bb0 CR3: 000000001862c003 CR4: 00000000003706f0
Call Trace:
 <TASK>
 mst_stream_pre_enable+0x1f9/0x2d0 [i915]
 intel_encoders_pre_enable+0x6f/0x90 [i915]
 hsw_crtc_enable+0xea/0x4f0 [i915]
 ? intel_psr_notify_pipe_change+0x2e/0x210 [i915]
 intel_enable_crtc+0xf6/0x130 [i915]
 skl_commit_modeset_enables+0x317/0x720 [i915]
 intel_atomic_commit_tail+0x6b7/0xc00 [i915]
 intel_atomic_commit+0x234/0x280 [i915]
 drm_atomic_commit+0xae/0xe0
 ? __pfx___drm_printfn_info+0x10/0x10
 intel_modeset_commit_pipes+0xa6/0x100 [i915]
 intel_dp_retrain_link+0x16b/0x1d0 [i915]
 intel_dp_link_check+0x58/0xa0 [i915]
 process_one_work+0x18f/0x350
 worker_thread+0x25a/0x3a0
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xf9/0x240
 ? __pfx_kthread+0x10/0x10
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0xf1/0x110
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1a/0x30
 </TASK>