Attachment 145151 Details for Bug 111142 – backtrace

backtrace

backtrace.txt (text/plain), 38.29 KB, created by Lionel Landwerlin on 2019-08-24 14:42:57 UTC

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Creator: Lionel Landwerlin

Created: 2019-08-24 14:42:57 UTC

Size: 38.29 KB

patch

obsolete

>[51777.667627] ------------[ cut here ]------------
>[51777.667728] WARNING: CPU: 3 PID: 7618 at drivers/gpu/drm/drm_mode_object.c:45 __drm_mode_object_add.cold+0xc/0x13 [drm]
>[51777.667730] Modules linked in: usblp ctr ccm snd_usb_audio snd_usbmidi_lib snd_rawmidi snd_seq_device thunderbolt tun fuse rfcomm pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) nf_tables nfnetlink cpufreq_powersave cpufreq_conservative cpufreq_userspace cdc_ether usbnet ipheth r8152 mii cmac bnep btusb btrtl btbcm btintel bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev mc drbg ansi_cprng ecdh_generic ecc snd_hda_codec_hdmi snd_soc_skl ath10k_pci snd_soc_skl_ipc ath10k_core snd_soc_sst_ipc snd_soc_sst_dsp ath snd_hda_ext_core x86_pkg_temp_thermal snd_soc_acpi_intel_match intel_powerclamp snd_soc_acpi coretemp snd_soc_core snd_hda_codec_realtek snd_compress snd_hda_codec_generic binfmt_misc kvm_intel snd_hda_intel nls_ascii snd_intel_nhlt nls_cp437 mac80211 vfat joydev kvm msr snd_hda_codec dell_laptop intel_rapl_msr ledtrig_audio irqbypass fat snd_hda_core snd_hwdep intel_cstate efi_pstore dell_wmi intel_uncore cfg80211 dell_smbios
>[51777.667773]  dcdbas intel_rapl_perf snd_pcm snd_timer iTCO_wdt pcspkr rtsx_pci_ms snd mei_me serio_raw efivars processor_thermal_device dell_wmi_descriptor wmi_bmof iTCO_vendor_support soundcore rfkill libarc4 memstick hid_multitouch mei idma64 intel_rapl_common intel_pch_thermal ucsi_acpi intel_soc_dts_iosf typec_ucsi typec battery intel_vbtn soc_button_array evdev int3403_thermal int340x_thermal_zone intel_hid sparse_keymap int3400_thermal acpi_thermal_rel acpi_pad ac button nfsd auth_rpcgss nfs_acl lockd parport_pc grace sunrpc ppdev lp parport efivarfs ip_tables x_tables autofs4 ext4 crc16 mbcache jbd2 btrfs zstd_decompress zstd_compress hid_logitech_hidpp hid_apple hid_logitech_dj dm_crypt dm_mod usbhid raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c crc32c_generic raid1 raid0 multipath linear md_mod hid_generic crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel rtsx_pci_sdmmc aesni_intel aes_x86_64 mmc_core crypto_simd i915
>[51777.667820]  i2c_algo_bit cryptd prime_numbers glue_helper psmouse xhci_pci nvme drm_kms_helper i2c_i801 rtsx_pci xhci_hcd nvme_core intel_lpss_pci usbcore drm intel_lpss thermal i2c_hid wmi hid video
>[51777.667835] CPU: 3 PID: 7618 Comm: kworker/3:3 Tainted: G        W  O      5.3.0-rc5+ #158
>[51777.667836] Hardware name: Dell Inc. XPS 13 9360/0839Y6, BIOS 2.11.0 03/14/2019
>[51777.667851] Workqueue: events_long drm_dp_mst_link_probe_work [drm_kms_helper]
>[51777.667871] RIP: 0010:__drm_mode_object_add.cold+0xc/0x13 [drm]
>[51777.667873] Code: 48 89 54 24 08 48 89 34 24 e8 fb f6 a9 d0 0f 0b 48 8b 34 24 48 8b 54 24 08 e9 9a 68 fe ff 48 c7 c7 40 38 46 c0 e8 df f6 a9 d0 <0f> 0b e9 a7 69 fe ff 48 c7 c7 40 38 46 c0 e8 cc f6 a9 d0 0f 0b e9
>[51777.667874] RSP: 0000:ffff989c03c53bc8 EFLAGS: 00010246
>[51777.667876] RAX: 0000000000000024 RBX: ffff8a3c61910000 RCX: 0000000000000000
>[51777.667877] RDX: 0000000000000000 RSI: ffff8a3c6e3975e8 RDI: ffff8a3c6e3975e8
>[51777.667878] RBP: ffff8a3c68da9e90 R08: ffff8a3c6e3975e8 R09: 0000000000000004
>[51777.667879] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000b0b0b0b0
>[51777.667880] R13: 0000000000000000 R14: ffffffffc045f3c4 R15: 0000000000000001
>[51777.667881] FS:  0000000000000000(0000) GS:ffff8a3c6e380000(0000) knlGS:0000000000000000
>[51777.667882] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[51777.667883] CR2: 00007ff005f42c48 CR3: 000000045ac0a004 CR4: 00000000003606e0
>[51777.667884] Call Trace:
>[51777.667904]  drm_property_create+0xc5/0x1a0 [drm]
>[51777.667921]  drm_property_create_range+0x1a/0x40 [drm]
>[51777.667937]  drm_connector_attach_max_bpc_property+0x62/0x80 [drm]
>[51777.667986]  intel_dp_add_mst_connector+0x123/0x150 [i915]
>[51777.667996]  drm_dp_add_port+0x1f6/0x430 [drm_kms_helper]
>[51777.668001]  ? try_to_del_timer_sync+0x4f/0x80
>[51777.668002]  ? del_timer_sync+0x2d/0x40
>[51777.668006]  ? schedule_timeout+0x16d/0x310
>[51777.668010]  ? prepare_to_wait_event+0x7e/0x150
>[51777.668012]  ? finish_wait+0x3f/0x80
>[51777.668014]  ? _cond_resched+0x15/0x30
>[51777.668021]  ? drm_dp_mst_wait_tx_reply+0x6e/0x1f0 [drm_kms_helper]
>[51777.668027]  drm_dp_send_link_address+0x149/0x1c0 [drm_kms_helper]
>[51777.668034]  drm_dp_check_and_send_link_address+0x99/0xa0 [drm_kms_helper]
>[51777.668040]  drm_dp_mst_link_probe_work+0x65/0x80 [drm_kms_helper]
>[51777.668042]  process_one_work+0x1a9/0x360
>[51777.668045]  worker_thread+0x50/0x3d0
>[51777.668048]  kthread+0xf9/0x130
>[51777.668049]  ? process_one_work+0x360/0x360
>[51777.668052]  ? kthread_park+0x80/0x80
>[51777.668054]  ret_from_fork+0x35/0x40
>[51777.668072] WARNING: CPU: 3 PID: 7618 at drivers/gpu/drm/drm_mode_object.c:45 __drm_mode_object_add.cold+0xc/0x13 [drm]
>[51777.668073] ---[ end trace f7e7741d5a2d6b20 ]---
>[51777.668153] ------------[ cut here ]------------
>[51777.668225] WARNING: CPU: 3 PID: 7618 at drivers/gpu/drm/drm_mode_object.c:45 __drm_mode_object_add.cold+0xc/0x13 [drm]
>[51777.668226] Modules linked in: usblp ctr ccm snd_usb_audio snd_usbmidi_lib snd_rawmidi snd_seq_device thunderbolt tun fuse rfcomm pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) nf_tables nfnetlink cpufreq_powersave cpufreq_conservative cpufreq_userspace cdc_ether usbnet ipheth r8152 mii cmac bnep btusb btrtl btbcm btintel bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev mc drbg ansi_cprng ecdh_generic ecc snd_hda_codec_hdmi snd_soc_skl ath10k_pci snd_soc_skl_ipc ath10k_core snd_soc_sst_ipc snd_soc_sst_dsp ath snd_hda_ext_core x86_pkg_temp_thermal snd_soc_acpi_intel_match intel_powerclamp snd_soc_acpi coretemp snd_soc_core snd_hda_codec_realtek snd_compress snd_hda_codec_generic binfmt_misc kvm_intel snd_hda_intel nls_ascii snd_intel_nhlt nls_cp437 mac80211 vfat joydev kvm msr snd_hda_codec dell_laptop intel_rapl_msr ledtrig_audio irqbypass fat snd_hda_core snd_hwdep intel_cstate efi_pstore dell_wmi intel_uncore cfg80211 dell_smbios
>[51777.668264]  dcdbas intel_rapl_perf snd_pcm snd_timer iTCO_wdt pcspkr rtsx_pci_ms snd mei_me serio_raw efivars processor_thermal_device dell_wmi_descriptor wmi_bmof iTCO_vendor_support soundcore rfkill libarc4 memstick hid_multitouch mei idma64 intel_rapl_common intel_pch_thermal ucsi_acpi intel_soc_dts_iosf typec_ucsi typec battery intel_vbtn soc_button_array evdev int3403_thermal int340x_thermal_zone intel_hid sparse_keymap int3400_thermal acpi_thermal_rel acpi_pad ac button nfsd auth_rpcgss nfs_acl lockd parport_pc grace sunrpc ppdev lp parport efivarfs ip_tables x_tables autofs4 ext4 crc16 mbcache jbd2 btrfs zstd_decompress zstd_compress hid_logitech_hidpp hid_apple hid_logitech_dj dm_crypt dm_mod usbhid raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c crc32c_generic raid1 raid0 multipath linear md_mod hid_generic crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel rtsx_pci_sdmmc aesni_intel aes_x86_64 mmc_core crypto_simd i915
>[51777.668304]  i2c_algo_bit cryptd prime_numbers glue_helper psmouse xhci_pci nvme drm_kms_helper i2c_i801 rtsx_pci xhci_hcd nvme_core intel_lpss_pci usbcore drm intel_lpss thermal i2c_hid wmi hid video
>[51777.668317] CPU: 3 PID: 7618 Comm: kworker/3:3 Tainted: G        W  O      5.3.0-rc5+ #158
>[51777.668318] Hardware name: Dell Inc. XPS 13 9360/0839Y6, BIOS 2.11.0 03/14/2019
>[51777.668329] Workqueue: events_long drm_dp_mst_link_probe_work [drm_kms_helper]
>[51777.668350] RIP: 0010:__drm_mode_object_add.cold+0xc/0x13 [drm]
>[51777.668353] Code: 48 89 54 24 08 48 89 34 24 e8 fb f6 a9 d0 0f 0b 48 8b 34 24 48 8b 54 24 08 e9 9a 68 fe ff 48 c7 c7 40 38 46 c0 e8 df f6 a9 d0 <0f> 0b e9 a7 69 fe ff 48 c7 c7 40 38 46 c0 e8 cc f6 a9 d0 0f 0b e9
>[51777.668354] RSP: 0000:ffff989c03c53bc8 EFLAGS: 00010246
>[51777.668356] RAX: 0000000000000024 RBX: ffff8a3c61910000 RCX: 0000000000000006
>[51777.668358] RDX: 0000000000000000 RSI: 0000000000000092 RDI: ffff8a3c6e3975e0
>[51777.668359] RBP: ffff8a3c68da9390 R08: 00000000000012fe R09: 0000000000000004
>[51777.668360] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000b0b0b0b0
>[51777.668362] R13: 0000000000000000 R14: ffffffffc045f3c4 R15: 0000000000000001
>[51777.668364] FS:  0000000000000000(0000) GS:ffff8a3c6e380000(0000) knlGS:0000000000000000
>[51777.668365] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[51777.668367] CR2: 00007ff005f42c48 CR3: 000000045ac0a004 CR4: 00000000003606e0
>[51777.668368] Call Trace:
>[51777.668394]  drm_property_create+0xc5/0x1a0 [drm]
>[51777.668416]  drm_property_create_range+0x1a/0x40 [drm]
>[51777.668439]  drm_connector_attach_max_bpc_property+0x62/0x80 [drm]
>[51777.668501]  intel_dp_add_mst_connector+0x123/0x150 [i915]
>[51777.668513]  drm_dp_add_port+0x1f6/0x430 [drm_kms_helper]
>[51777.668516]  ? try_to_del_timer_sync+0x4f/0x80
>[51777.668519]  ? del_timer_sync+0x2d/0x40
>[51777.668522]  ? schedule_timeout+0x16d/0x310
>[51777.668525]  ? prepare_to_wait_event+0x7e/0x150
>[51777.668528]  ? finish_wait+0x3f/0x80
>[51777.668529]  ? _cond_resched+0x15/0x30
>[51777.668535]  ? drm_dp_mst_wait_tx_reply+0x6e/0x1f0 [drm_kms_helper]
>[51777.668542]  drm_dp_send_link_address+0x149/0x1c0 [drm_kms_helper]
>[51777.668548]  drm_dp_check_and_send_link_address+0x99/0xa0 [drm_kms_helper]
>[51777.668553]  drm_dp_mst_link_probe_work+0x65/0x80 [drm_kms_helper]
>[51777.668555]  process_one_work+0x1a9/0x360
>[51777.668557]  worker_thread+0x50/0x3d0
>[51777.668560]  kthread+0xf9/0x130
>[51777.668562]  ? process_one_work+0x360/0x360
>[51777.668564]  ? kthread_park+0x80/0x80
>[51777.668567]  ret_from_fork+0x35/0x40
>[51777.668582] WARNING: CPU: 3 PID: 7618 at drivers/gpu/drm/drm_mode_object.c:45 __drm_mode_object_add.cold+0xc/0x13 [drm]
>[51777.668583] ---[ end trace f7e7741d5a2d6b21 ]---
>[51779.618898] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
>[51779.620381] r8152 4-1.2:1.0 eth0: carrier on
>[51781.479600] ------------[ cut here ]------------
>[51781.479730] WARNING: CPU: 0 PID: 8557 at drivers/gpu/drm/drm_mode_object.c:45 __drm_mode_object_add.cold+0xc/0x13 [drm]
>[51781.479731] Modules linked in: usblp ctr ccm snd_usb_audio snd_usbmidi_lib snd_rawmidi snd_seq_device thunderbolt tun fuse rfcomm pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) nf_tables nfnetlink cpufreq_powersave cpufreq_conservative cpufreq_userspace cdc_ether usbnet ipheth r8152 mii cmac bnep btusb btrtl btbcm btintel bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev mc drbg ansi_cprng ecdh_generic ecc snd_hda_codec_hdmi snd_soc_skl ath10k_pci snd_soc_skl_ipc ath10k_core snd_soc_sst_ipc snd_soc_sst_dsp ath snd_hda_ext_core x86_pkg_temp_thermal snd_soc_acpi_intel_match intel_powerclamp snd_soc_acpi coretemp snd_soc_core snd_hda_codec_realtek snd_compress snd_hda_codec_generic binfmt_misc kvm_intel snd_hda_intel nls_ascii snd_intel_nhlt nls_cp437 mac80211 vfat joydev kvm msr snd_hda_codec dell_laptop intel_rapl_msr ledtrig_audio irqbypass fat snd_hda_core snd_hwdep intel_cstate efi_pstore dell_wmi intel_uncore cfg80211 dell_smbios
>[51781.479785]  dcdbas intel_rapl_perf snd_pcm snd_timer iTCO_wdt pcspkr rtsx_pci_ms snd mei_me serio_raw efivars processor_thermal_device dell_wmi_descriptor wmi_bmof iTCO_vendor_support soundcore rfkill libarc4 memstick hid_multitouch mei idma64 intel_rapl_common intel_pch_thermal ucsi_acpi intel_soc_dts_iosf typec_ucsi typec battery intel_vbtn soc_button_array evdev int3403_thermal int340x_thermal_zone intel_hid sparse_keymap int3400_thermal acpi_thermal_rel acpi_pad ac button nfsd auth_rpcgss nfs_acl lockd parport_pc grace sunrpc ppdev lp parport efivarfs ip_tables x_tables autofs4 ext4 crc16 mbcache jbd2 btrfs zstd_decompress zstd_compress hid_logitech_hidpp hid_apple hid_logitech_dj dm_crypt dm_mod usbhid raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c crc32c_generic raid1 raid0 multipath linear md_mod hid_generic crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel rtsx_pci_sdmmc aesni_intel aes_x86_64 mmc_core crypto_simd i915
>[51781.479840]  i2c_algo_bit cryptd prime_numbers glue_helper psmouse xhci_pci nvme drm_kms_helper i2c_i801 rtsx_pci xhci_hcd nvme_core intel_lpss_pci usbcore drm intel_lpss thermal i2c_hid wmi hid video
>[51781.479859] CPU: 0 PID: 8557 Comm: kworker/0:1 Tainted: G        W  O      5.3.0-rc5+ #158
>[51781.479861] Hardware name: Dell Inc. XPS 13 9360/0839Y6, BIOS 2.11.0 03/14/2019
>[51781.479879] Workqueue: events_long drm_dp_mst_link_probe_work [drm_kms_helper]
>[51781.479903] RIP: 0010:__drm_mode_object_add.cold+0xc/0x13 [drm]
>[51781.479906] Code: 48 89 54 24 08 48 89 34 24 e8 fb f6 a9 d0 0f 0b 48 8b 34 24 48 8b 54 24 08 e9 9a 68 fe ff 48 c7 c7 40 38 46 c0 e8 df f6 a9 d0 <0f> 0b e9 a7 69 fe ff 48 c7 c7 40 38 46 c0 e8 cc f6 a9 d0 0f 0b e9
>[51781.479908] RSP: 0018:ffff989c035d3bc8 EFLAGS: 00010246
>[51781.479910] RAX: 0000000000000024 RBX: ffff8a3c61910000 RCX: 0000000000000000
>[51781.479912] RDX: 0000000000000000 RSI: ffff8a3c6e2175e8 RDI: ffff8a3c6e2175e8
>[51781.479913] RBP: ffff8a38233b0e10 R08: ffff8a3c6e2175e8 R09: 0000000000000004
>[51781.479914] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000b0b0b0b0
>[51781.479915] R13: 0000000000000000 R14: ffffffffc045f3c4 R15: 0000000000000001
>[51781.479918] FS:  0000000000000000(0000) GS:ffff8a3c6e200000(0000) knlGS:0000000000000000
>[51781.479920] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[51781.479921] CR2: 00007f1743c09000 CR3: 00000001cc00a001 CR4: 00000000003606f0
>[51781.479923] Call Trace:
>[51781.479951]  drm_property_create+0xc5/0x1a0 [drm]
>[51781.479976]  drm_property_create_range+0x1a/0x40 [drm]
>[51781.480000]  drm_connector_attach_max_bpc_property+0x62/0x80 [drm]
>[51781.480073]  intel_dp_add_mst_connector+0x123/0x150 [i915]
>[51781.480086]  drm_dp_add_port+0x1f6/0x430 [drm_kms_helper]
>[51781.480093]  ? wake_up_q+0x47/0x60
>[51781.480099]  ? __mutex_unlock_slowpath.isra.0+0xc5/0x120
>[51781.480107]  ? drm_dp_dpcd_access+0xdf/0x110 [drm_kms_helper]
>[51781.480118]  drm_dp_send_link_address+0x149/0x1c0 [drm_kms_helper]
>[51781.480127]  drm_dp_check_and_send_link_address+0x99/0xa0 [drm_kms_helper]
>[51781.480136]  drm_dp_mst_link_probe_work+0x65/0x80 [drm_kms_helper]
>[51781.480140]  process_one_work+0x1a9/0x360
>[51781.480143]  worker_thread+0x50/0x3d0
>[51781.480148]  kthread+0xf9/0x130
>[51781.480150]  ? process_one_work+0x360/0x360
>[51781.480154]  ? kthread_park+0x80/0x80
>[51781.480158]  ret_from_fork+0x35/0x40
>[51781.480183] WARNING: CPU: 0 PID: 8557 at drivers/gpu/drm/drm_mode_object.c:45 __drm_mode_object_add.cold+0xc/0x13 [drm]
>[51781.480185] ---[ end trace f7e7741d5a2d6b22 ]---
>[51781.480313] ------------[ cut here ]------------
>[51781.480372] WARNING: CPU: 0 PID: 8557 at drivers/gpu/drm/drm_mode_object.c:45 __drm_mode_object_add.cold+0xc/0x13 [drm]
>[51781.480373] Modules linked in: usblp ctr ccm snd_usb_audio snd_usbmidi_lib snd_rawmidi snd_seq_device thunderbolt tun fuse rfcomm pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) nf_tables nfnetlink cpufreq_powersave cpufreq_conservative cpufreq_userspace cdc_ether usbnet ipheth r8152 mii cmac bnep btusb btrtl btbcm btintel bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev mc drbg ansi_cprng ecdh_generic ecc snd_hda_codec_hdmi snd_soc_skl ath10k_pci snd_soc_skl_ipc ath10k_core snd_soc_sst_ipc snd_soc_sst_dsp ath snd_hda_ext_core x86_pkg_temp_thermal snd_soc_acpi_intel_match intel_powerclamp snd_soc_acpi coretemp snd_soc_core snd_hda_codec_realtek snd_compress snd_hda_codec_generic binfmt_misc kvm_intel snd_hda_intel nls_ascii snd_intel_nhlt nls_cp437 mac80211 vfat joydev kvm msr snd_hda_codec dell_laptop intel_rapl_msr ledtrig_audio irqbypass fat snd_hda_core snd_hwdep intel_cstate efi_pstore dell_wmi intel_uncore cfg80211 dell_smbios
>[51781.480405]  dcdbas intel_rapl_perf snd_pcm snd_timer iTCO_wdt pcspkr rtsx_pci_ms snd mei_me serio_raw efivars processor_thermal_device dell_wmi_descriptor wmi_bmof iTCO_vendor_support soundcore rfkill libarc4 memstick hid_multitouch mei idma64 intel_rapl_common intel_pch_thermal ucsi_acpi intel_soc_dts_iosf typec_ucsi typec battery intel_vbtn soc_button_array evdev int3403_thermal int340x_thermal_zone intel_hid sparse_keymap int3400_thermal acpi_thermal_rel acpi_pad ac button nfsd auth_rpcgss nfs_acl lockd parport_pc grace sunrpc ppdev lp parport efivarfs ip_tables x_tables autofs4 ext4 crc16 mbcache jbd2 btrfs zstd_decompress zstd_compress hid_logitech_hidpp hid_apple hid_logitech_dj dm_crypt dm_mod usbhid raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c crc32c_generic raid1 raid0 multipath linear md_mod hid_generic crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel rtsx_pci_sdmmc aesni_intel aes_x86_64 mmc_core crypto_simd i915
>[51781.480439]  i2c_algo_bit cryptd prime_numbers glue_helper psmouse xhci_pci nvme drm_kms_helper i2c_i801 rtsx_pci xhci_hcd nvme_core intel_lpss_pci usbcore drm intel_lpss thermal i2c_hid wmi hid video
>[51781.480449] CPU: 0 PID: 8557 Comm: kworker/0:1 Tainted: G        W  O      5.3.0-rc5+ #158
>[51781.480451] Hardware name: Dell Inc. XPS 13 9360/0839Y6, BIOS 2.11.0 03/14/2019
>[51781.480461] Workqueue: events_long drm_dp_mst_link_probe_work [drm_kms_helper]
>[51781.480482] RIP: 0010:__drm_mode_object_add.cold+0xc/0x13 [drm]
>[51781.480484] Code: 48 89 54 24 08 48 89 34 24 e8 fb f6 a9 d0 0f 0b 48 8b 34 24 48 8b 54 24 08 e9 9a 68 fe ff 48 c7 c7 40 38 46 c0 e8 df f6 a9 d0 <0f> 0b e9 a7 69 fe ff 48 c7 c7 40 38 46 c0 e8 cc f6 a9 d0 0f 0b e9
>[51781.480486] RSP: 0018:ffff989c035d3bc8 EFLAGS: 00010246
>[51781.480488] RAX: 0000000000000024 RBX: ffff8a3c61910000 RCX: 0000000000000006
>[51781.480489] RDX: 0000000000000000 RSI: 0000000000000092 RDI: ffff8a3c6e2175e0
>[51781.480491] RBP: ffff8a38233b0a10 R08: 0000000000001352 R09: 0000000000000004
>[51781.480492] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000b0b0b0b0
>[51781.480494] R13: 0000000000000000 R14: ffffffffc045f3c4 R15: 0000000000000001
>[51781.480496] FS:  0000000000000000(0000) GS:ffff8a3c6e200000(0000) knlGS:0000000000000000
>[51781.480497] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[51781.480499] CR2: 00007f1743c09000 CR3: 00000001cc00a001 CR4: 00000000003606f0
>[51781.480500] Call Trace:
>[51781.480549]  drm_property_create+0xc5/0x1a0 [drm]
>[51781.480579]  drm_property_create_range+0x1a/0x40 [drm]
>[51781.480611]  drm_connector_attach_max_bpc_property+0x62/0x80 [drm]
>[51781.480693]  intel_dp_add_mst_connector+0x123/0x150 [i915]
>[51781.480709]  drm_dp_add_port+0x1f6/0x430 [drm_kms_helper]
>[51781.480715]  ? wake_up_q+0x47/0x60
>[51781.480720]  ? __mutex_unlock_slowpath.isra.0+0xc5/0x120
>[51781.480732]  ? drm_dp_dpcd_access+0xdf/0x110 [drm_kms_helper]
>[51781.480746]  drm_dp_send_link_address+0x149/0x1c0 [drm_kms_helper]
>[51781.480758]  drm_dp_check_and_send_link_address+0x99/0xa0 [drm_kms_helper]
>[51781.480770]  drm_dp_mst_link_probe_work+0x65/0x80 [drm_kms_helper]
>[51781.480774]  process_one_work+0x1a9/0x360
>[51781.480778]  worker_thread+0x50/0x3d0
>[51781.480783]  kthread+0xf9/0x130
>[51781.480786]  ? process_one_work+0x360/0x360
>[51781.480791]  ? kthread_park+0x80/0x80
>[51781.480796]  ret_from_fork+0x35/0x40
>[51781.480841] WARNING: CPU: 0 PID: 8557 at drivers/gpu/drm/drm_mode_object.c:45 __drm_mode_object_add.cold+0xc/0x13 [drm]
>[51781.480844] ---[ end trace f7e7741d5a2d6b23 ]---
>[51781.499048] ------------[ cut here ]------------
>[51781.499200] WARNING: CPU: 0 PID: 8557 at drivers/gpu/drm/drm_mode_object.c:45 __drm_mode_object_add.cold+0xc/0x13 [drm]
>[51781.499202] Modules linked in: usblp ctr ccm snd_usb_audio snd_usbmidi_lib snd_rawmidi snd_seq_device thunderbolt tun fuse rfcomm pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) nf_tables nfnetlink cpufreq_powersave cpufreq_conservative cpufreq_userspace cdc_ether usbnet ipheth r8152 mii cmac bnep btusb btrtl btbcm btintel bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev mc drbg ansi_cprng ecdh_generic ecc snd_hda_codec_hdmi snd_soc_skl ath10k_pci snd_soc_skl_ipc ath10k_core snd_soc_sst_ipc snd_soc_sst_dsp ath snd_hda_ext_core x86_pkg_temp_thermal snd_soc_acpi_intel_match intel_powerclamp snd_soc_acpi coretemp snd_soc_core snd_hda_codec_realtek snd_compress snd_hda_codec_generic binfmt_misc kvm_intel snd_hda_intel nls_ascii snd_intel_nhlt nls_cp437 mac80211 vfat joydev kvm msr snd_hda_codec dell_laptop intel_rapl_msr ledtrig_audio irqbypass fat snd_hda_core snd_hwdep intel_cstate efi_pstore dell_wmi intel_uncore cfg80211 dell_smbios
>[51781.499275]  dcdbas intel_rapl_perf snd_pcm snd_timer iTCO_wdt pcspkr rtsx_pci_ms snd mei_me serio_raw efivars processor_thermal_device dell_wmi_descriptor wmi_bmof iTCO_vendor_support soundcore rfkill libarc4 memstick hid_multitouch mei idma64 intel_rapl_common intel_pch_thermal ucsi_acpi intel_soc_dts_iosf typec_ucsi typec battery intel_vbtn soc_button_array evdev int3403_thermal int340x_thermal_zone intel_hid sparse_keymap int3400_thermal acpi_thermal_rel acpi_pad ac button nfsd auth_rpcgss nfs_acl lockd parport_pc grace sunrpc ppdev lp parport efivarfs ip_tables x_tables autofs4 ext4 crc16 mbcache jbd2 btrfs zstd_decompress zstd_compress hid_logitech_hidpp hid_apple hid_logitech_dj dm_crypt dm_mod usbhid raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c crc32c_generic raid1 raid0 multipath linear md_mod hid_generic crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel rtsx_pci_sdmmc aesni_intel aes_x86_64 mmc_core crypto_simd i915
>[51781.499350]  i2c_algo_bit cryptd prime_numbers glue_helper psmouse xhci_pci nvme drm_kms_helper i2c_i801 rtsx_pci xhci_hcd nvme_core intel_lpss_pci usbcore drm intel_lpss thermal i2c_hid wmi hid video
>[51781.499374] CPU: 0 PID: 8557 Comm: kworker/0:1 Tainted: G        W  O      5.3.0-rc5+ #158
>[51781.499377] Hardware name: Dell Inc. XPS 13 9360/0839Y6, BIOS 2.11.0 03/14/2019
>[51781.499399] Workqueue: events_long drm_dp_mst_link_probe_work [drm_kms_helper]
>[51781.499440] RIP: 0010:__drm_mode_object_add.cold+0xc/0x13 [drm]
>[51781.499445] Code: 48 89 54 24 08 48 89 34 24 e8 fb f6 a9 d0 0f 0b 48 8b 34 24 48 8b 54 24 08 e9 9a 68 fe ff 48 c7 c7 40 38 46 c0 e8 df f6 a9 d0 <0f> 0b e9 a7 69 fe ff 48 c7 c7 40 38 46 c0 e8 cc f6 a9 d0 0f 0b e9
>[51781.499447] RSP: 0018:ffff989c035d3bc8 EFLAGS: 00010246
>[51781.499451] RAX: 0000000000000024 RBX: ffff8a3c61910000 RCX: 0000000000000000
>[51781.499454] RDX: 0000000000000000 RSI: ffff8a3c6e2175e8 RDI: ffff8a3c6e2175e8
>[51781.499456] RBP: ffff8a38233b0b90 R08: ffff8a3c6e2175e8 R09: 0000000000000004
>[51781.499458] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000b0b0b0b0
>[51781.499460] R13: 0000000000000000 R14: ffffffffc045f3c4 R15: 0000000000000001
>[51781.499464] FS:  0000000000000000(0000) GS:ffff8a3c6e200000(0000) knlGS:0000000000000000
>[51781.499466] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[51781.499469] CR2: 00007f1743c14000 CR3: 0000000469cec004 CR4: 00000000003606f0
>[51781.499471] Call Trace:
>[51781.499517]  drm_property_create+0xc5/0x1a0 [drm]
>[51781.499556]  drm_property_create_range+0x1a/0x40 [drm]
>[51781.499595]  drm_connector_attach_max_bpc_property+0x62/0x80 [drm]
>[51781.499704]  intel_dp_add_mst_connector+0x123/0x150 [i915]
>[51781.499725]  drm_dp_add_port+0x1f6/0x430 [drm_kms_helper]
>[51781.499735]  ? wake_up_q+0x47/0x60
>[51781.499742]  ? __mutex_unlock_slowpath.isra.0+0xc5/0x120
>[51781.499757]  ? drm_dp_dpcd_access+0xdf/0x110 [drm_kms_helper]
>[51781.499775]  drm_dp_send_link_address+0x149/0x1c0 [drm_kms_helper]
>[51781.499792]  drm_dp_check_and_send_link_address+0x99/0xa0 [drm_kms_helper]
>[51781.499807]  drm_dp_mst_link_probe_work+0x65/0x80 [drm_kms_helper]
>[51781.499812]  process_one_work+0x1a9/0x360
>[51781.499818]  worker_thread+0x50/0x3d0
>[51781.499824]  kthread+0xf9/0x130
>[51781.499828]  ? process_one_work+0x360/0x360
>[51781.499833]  ? kthread_park+0x80/0x80
>[51781.499839]  ret_from_fork+0x35/0x40
>[51781.499881] WARNING: CPU: 0 PID: 8557 at drivers/gpu/drm/drm_mode_object.c:45 __drm_mode_object_add.cold+0xc/0x13 [drm]
>[51781.499884] ---[ end trace f7e7741d5a2d6b24 ]---
>[51782.196705] ------------[ cut here ]------------
>[51782.196776] WARNING: CPU: 3 PID: 7618 at drivers/gpu/drm/drm_mode_object.c:45 __drm_mode_object_add.cold+0xc/0x13 [drm]
>[51782.196776] Modules linked in: usblp ctr ccm snd_usb_audio snd_usbmidi_lib snd_rawmidi snd_seq_device thunderbolt tun fuse rfcomm pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) nf_tables nfnetlink cpufreq_powersave cpufreq_conservative cpufreq_userspace cdc_ether usbnet ipheth r8152 mii cmac bnep btusb btrtl btbcm btintel bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev mc drbg ansi_cprng ecdh_generic ecc snd_hda_codec_hdmi snd_soc_skl ath10k_pci snd_soc_skl_ipc ath10k_core snd_soc_sst_ipc snd_soc_sst_dsp ath snd_hda_ext_core x86_pkg_temp_thermal snd_soc_acpi_intel_match intel_powerclamp snd_soc_acpi coretemp snd_soc_core snd_hda_codec_realtek snd_compress snd_hda_codec_generic binfmt_misc kvm_intel snd_hda_intel nls_ascii snd_intel_nhlt nls_cp437 mac80211 vfat joydev kvm msr snd_hda_codec dell_laptop intel_rapl_msr ledtrig_audio irqbypass fat snd_hda_core snd_hwdep intel_cstate efi_pstore dell_wmi intel_uncore cfg80211 dell_smbios
>[51782.196804]  dcdbas intel_rapl_perf snd_pcm snd_timer iTCO_wdt pcspkr rtsx_pci_ms snd mei_me serio_raw efivars processor_thermal_device dell_wmi_descriptor wmi_bmof iTCO_vendor_support soundcore rfkill libarc4 memstick hid_multitouch mei idma64 intel_rapl_common intel_pch_thermal ucsi_acpi intel_soc_dts_iosf typec_ucsi typec battery intel_vbtn soc_button_array evdev int3403_thermal int340x_thermal_zone intel_hid sparse_keymap int3400_thermal acpi_thermal_rel acpi_pad ac button nfsd auth_rpcgss nfs_acl lockd parport_pc grace sunrpc ppdev lp parport efivarfs ip_tables x_tables autofs4 ext4 crc16 mbcache jbd2 btrfs zstd_decompress zstd_compress hid_logitech_hidpp hid_apple hid_logitech_dj dm_crypt dm_mod usbhid raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c crc32c_generic raid1 raid0 multipath linear md_mod hid_generic crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel rtsx_pci_sdmmc aesni_intel aes_x86_64 mmc_core crypto_simd i915
>[51782.196832]  i2c_algo_bit cryptd prime_numbers glue_helper psmouse xhci_pci nvme drm_kms_helper i2c_i801 rtsx_pci xhci_hcd nvme_core intel_lpss_pci usbcore drm intel_lpss thermal i2c_hid wmi hid video
>[51782.196842] CPU: 3 PID: 7618 Comm: kworker/3:3 Tainted: G        W  O      5.3.0-rc5+ #158
>[51782.196842] Hardware name: Dell Inc. XPS 13 9360/0839Y6, BIOS 2.11.0 03/14/2019
>[51782.196850] Workqueue: events_long drm_dp_mst_link_probe_work [drm_kms_helper]
>[51782.196864] RIP: 0010:__drm_mode_object_add.cold+0xc/0x13 [drm]
>[51782.196866] Code: 48 89 54 24 08 48 89 34 24 e8 fb f6 a9 d0 0f 0b 48 8b 34 24 48 8b 54 24 08 e9 9a 68 fe ff 48 c7 c7 40 38 46 c0 e8 df f6 a9 d0 <0f> 0b e9 a7 69 fe ff 48 c7 c7 40 38 46 c0 e8 cc f6 a9 d0 0f 0b e9
>[51782.196867] RSP: 0000:ffff989c03c53bc8 EFLAGS: 00010246
>[51782.196869] RAX: 0000000000000024 RBX: ffff8a3c61910000 RCX: 0000000000000000
>[51782.196869] RDX: 0000000000000000 RSI: ffff8a3c6e3975e8 RDI: ffff8a3c6e3975e8
>[51782.196870] RBP: ffff8a3c68733f90 R08: ffff8a3c6e3975e8 R09: 0000000000000004
>[51782.196871] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000b0b0b0b0
>[51782.196871] R13: 0000000000000000 R14: ffffffffc045f3c4 R15: 0000000000000001
>[51782.196872] FS:  0000000000000000(0000) GS:ffff8a3c6e380000(0000) knlGS:0000000000000000
>[51782.196873] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[51782.196874] CR2: 00007f96f586e000 CR3: 0000000467c4c001 CR4: 00000000003606e0
>[51782.196875] Call Trace:
>[51782.196888]  drm_property_create+0xc5/0x1a0 [drm]
>[51782.196902]  drm_property_create_range+0x1a/0x40 [drm]
>[51782.196915]  drm_connector_attach_max_bpc_property+0x62/0x80 [drm]
>[51782.196952]  intel_dp_add_mst_connector+0x123/0x150 [i915]
>[51782.196959]  drm_dp_add_port+0x1f6/0x430 [drm_kms_helper]
>[51782.196963]  ? try_to_del_timer_sync+0x4f/0x80
>[51782.196964]  ? del_timer_sync+0x2d/0x40
>[51782.196967]  ? schedule_timeout+0x16d/0x310
>[51782.196969]  ? prepare_to_wait_event+0x7e/0x150
>[51782.196971]  ? finish_wait+0x3f/0x80
>[51782.196972]  ? _cond_resched+0x15/0x30
>[51782.196979]  ? drm_dp_mst_wait_tx_reply+0x6e/0x1f0 [drm_kms_helper]
>[51782.196985]  drm_dp_send_link_address+0x149/0x1c0 [drm_kms_helper]
>[51782.196991]  drm_dp_check_and_send_link_address+0x99/0xa0 [drm_kms_helper]
>[51782.196996]  drm_dp_mst_link_probe_work+0x65/0x80 [drm_kms_helper]
>[51782.196999]  process_one_work+0x1a9/0x360
>[51782.197000]  worker_thread+0x214/0x3d0
>[51782.197002]  kthread+0xf9/0x130
>[51782.197004]  ? process_one_work+0x360/0x360
>[51782.197006]  ? kthread_park+0x80/0x80
>[51782.197008]  ret_from_fork+0x35/0x40
>[51782.197022] WARNING: CPU: 3 PID: 7618 at drivers/gpu/drm/drm_mode_object.c:45 __drm_mode_object_add.cold+0xc/0x13 [drm]
>[51782.197023] ---[ end trace f7e7741d5a2d6b25 ]---
>[51782.202833] ------------[ cut here ]------------
>[51782.202905] WARNING: CPU: 3 PID: 7618 at drivers/gpu/drm/drm_mode_object.c:45 __drm_mode_object_add.cold+0xc/0x13 [drm]
>[51782.202906] Modules linked in: usblp ctr ccm snd_usb_audio snd_usbmidi_lib snd_rawmidi snd_seq_device thunderbolt tun fuse rfcomm pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) nf_tables nfnetlink cpufreq_powersave cpufreq_conservative cpufreq_userspace cdc_ether usbnet ipheth r8152 mii cmac bnep btusb btrtl btbcm btintel bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev mc drbg ansi_cprng ecdh_generic ecc snd_hda_codec_hdmi snd_soc_skl ath10k_pci snd_soc_skl_ipc ath10k_core snd_soc_sst_ipc snd_soc_sst_dsp ath snd_hda_ext_core x86_pkg_temp_thermal snd_soc_acpi_intel_match intel_powerclamp snd_soc_acpi coretemp snd_soc_core snd_hda_codec_realtek snd_compress snd_hda_codec_generic binfmt_misc kvm_intel snd_hda_intel nls_ascii snd_intel_nhlt nls_cp437 mac80211 vfat joydev kvm msr snd_hda_codec dell_laptop intel_rapl_msr ledtrig_audio irqbypass fat snd_hda_core snd_hwdep intel_cstate efi_pstore dell_wmi intel_uncore cfg80211 dell_smbios
>[51782.202932]  dcdbas intel_rapl_perf snd_pcm snd_timer iTCO_wdt pcspkr rtsx_pci_ms snd mei_me serio_raw efivars processor_thermal_device dell_wmi_descriptor wmi_bmof iTCO_vendor_support soundcore rfkill libarc4 memstick hid_multitouch mei idma64 intel_rapl_common intel_pch_thermal ucsi_acpi intel_soc_dts_iosf typec_ucsi typec battery intel_vbtn soc_button_array evdev int3403_thermal int340x_thermal_zone intel_hid sparse_keymap int3400_thermal acpi_thermal_rel acpi_pad ac button nfsd auth_rpcgss nfs_acl lockd parport_pc grace sunrpc ppdev lp parport efivarfs ip_tables x_tables autofs4 ext4 crc16 mbcache jbd2 btrfs zstd_decompress zstd_compress hid_logitech_hidpp hid_apple hid_logitech_dj dm_crypt dm_mod usbhid raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c crc32c_generic raid1 raid0 multipath linear md_mod hid_generic crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel rtsx_pci_sdmmc aesni_intel aes_x86_64 mmc_core crypto_simd i915
>[51782.202960]  i2c_algo_bit cryptd prime_numbers glue_helper psmouse xhci_pci nvme drm_kms_helper i2c_i801 rtsx_pci xhci_hcd nvme_core intel_lpss_pci usbcore drm intel_lpss thermal i2c_hid wmi hid video
>[51782.202969] CPU: 3 PID: 7618 Comm: kworker/3:3 Tainted: G        W  O      5.3.0-rc5+ #158
>[51782.202970] Hardware name: Dell Inc. XPS 13 9360/0839Y6, BIOS 2.11.0 03/14/2019
>[51782.202977] Workqueue: events_long drm_dp_mst_link_probe_work [drm_kms_helper]
>[51782.202992] RIP: 0010:__drm_mode_object_add.cold+0xc/0x13 [drm]
>[51782.202993] Code: 48 89 54 24 08 48 89 34 24 e8 fb f6 a9 d0 0f 0b 48 8b 34 24 48 8b 54 24 08 e9 9a 68 fe ff 48 c7 c7 40 38 46 c0 e8 df f6 a9 d0 <0f> 0b e9 a7 69 fe ff 48 c7 c7 40 38 46 c0 e8 cc f6 a9 d0 0f 0b e9
>[51782.202994] RSP: 0000:ffff989c03c53bc8 EFLAGS: 00010246
>[51782.202996] RAX: 0000000000000024 RBX: ffff8a3c61910000 RCX: 0000000000000000
>[51782.202997] RDX: 0000000000000000 RSI: ffff8a3c6e3975e8 RDI: ffff8a3c6e3975e8
>[51782.202997] RBP: ffff8a3c68733390 R08: ffff8a3c6e3975e8 R09: 0000000000000004
>[51782.202998] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000b0b0b0b0
>[51782.202999] R13: 0000000000000000 R14: ffffffffc045f3c4 R15: 0000000000000001
>[51782.203000] FS:  0000000000000000(0000) GS:ffff8a3c6e380000(0000) knlGS:0000000000000000
>[51782.203001] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[51782.203002] CR2: 00007f96f58ea000 CR3: 0000000467c4c001 CR4: 00000000003606e0
>[51782.203003] Call Trace:
>[51782.203016]  drm_property_create+0xc5/0x1a0 [drm]
>[51782.203030]  drm_property_create_range+0x1a/0x40 [drm]
>[51782.203045]  drm_connector_attach_max_bpc_property+0x62/0x80 [drm]
>[51782.203080]  intel_dp_add_mst_connector+0x123/0x150 [i915]
>[51782.203087]  drm_dp_add_port+0x1f6/0x430 [drm_kms_helper]
>[51782.203091]  ? try_to_del_timer_sync+0x4f/0x80
>[51782.203092]  ? del_timer_sync+0x2d/0x40
>[51782.203094]  ? schedule_timeout+0x16d/0x310
>[51782.203097]  ? prepare_to_wait_event+0x7e/0x150
>[51782.203099]  ? finish_wait+0x3f/0x80
>[51782.203100]  ? _cond_resched+0x15/0x30
>[51782.203104]  ? drm_dp_mst_wait_tx_reply+0x6e/0x1f0 [drm_kms_helper]
>[51782.203110]  drm_dp_send_link_address+0x149/0x1c0 [drm_kms_helper]
>[51782.203115]  drm_dp_check_and_send_link_address+0x99/0xa0 [drm_kms_helper]
>[51782.203120]  drm_dp_mst_link_probe_work+0x65/0x80 [drm_kms_helper]
>[51782.203122]  process_one_work+0x1a9/0x360
>[51782.203124]  worker_thread+0x214/0x3d0
>[51782.203126]  kthread+0xf9/0x130
>[51782.203127]  ? process_one_work+0x360/0x360
>[51782.203129]  ? kthread_park+0x80/0x80
>[51782.203130]  ret_from_fork+0x35/0x40
>[51782.203143] WARNING: CPU: 3 PID: 7618 at drivers/gpu/drm/drm_mode_object.c:45 __drm_mode_object_add.cold+0xc/0x13 [drm]
>[51782.203144] ---[ end trace f7e7741d5a2d6b26 ]---
>[51782.203192] ------------[ cut here ]------------
>[51782.203241] WARNING: CPU: 3 PID: 7618 at drivers/gpu/drm/drm_mode_object.c:45 __drm_mode_object_add.cold+0xc/0x13 [drm]
>[51782.203242] Modules linked in: usblp ctr ccm snd_usb_audio snd_usbmidi_lib snd_rawmidi snd_seq_device thunderbolt tun fuse rfcomm pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) nf_tables nfnetlink cpufreq_powersave cpufreq_conservative cpufreq_userspace cdc_ether usbnet ipheth r8152 mii cmac bnep btusb btrtl btbcm btintel bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev mc drbg ansi_cprng ecdh_generic ecc snd_hda_codec_hdmi snd_soc_skl ath10k_pci snd_soc_skl_ipc ath10k_core snd_soc_sst_ipc snd_soc_sst_dsp ath snd_hda_ext_core x86_pkg_temp_thermal snd_soc_acpi_intel_match intel_powerclamp snd_soc_acpi coretemp snd_soc_core snd_hda_codec_realtek snd_compress snd_hda_codec_generic binfmt_misc kvm_intel snd_hda_intel nls_ascii snd_intel_nhlt nls_cp437 mac80211 vfat joydev kvm msr snd_hda_codec dell_laptop intel_rapl_msr ledtrig_audio irqbypass fat snd_hda_core snd_hwdep intel_cstate efi_pstore dell_wmi intel_uncore cfg80211 dell_smbios
>[51782.203263]  dcdbas intel_rapl_perf snd_pcm snd_timer iTCO_wdt pcspkr rtsx_pci_ms snd mei_me serio_raw efivars processor_thermal_device dell_wmi_descriptor wmi_bmof iTCO_vendor_support soundcore rfkill libarc4 memstick hid_multitouch mei idma64 intel_rapl_common intel_pch_thermal ucsi_acpi intel_soc_dts_iosf typec_ucsi typec battery intel_vbtn soc_button_array evdev int3403_thermal int340x_thermal_zone intel_hid sparse_keymap int3400_thermal acpi_thermal_rel acpi_pad ac button nfsd auth_rpcgss nfs_acl lockd parport_pc grace sunrpc ppdev lp parport efivarfs ip_tables x_tables autofs4 ext4 crc16 mbcache jbd2 btrfs zstd_decompress zstd_compress hid_logitech_hidpp hid_apple hid_logitech_dj dm_crypt dm_mod usbhid raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c crc32c_generic raid1 raid0 multipath linear md_mod hid_generic crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel rtsx_pci_sdmmc aesni_intel aes_x86_64 mmc_core crypto_simd i915
>[51782.203283]  i2c_algo_bit cryptd prime_numbers glue_helper psmouse xhci_pci nvme drm_kms_helper i2c_i801 rtsx_pci xhci_hcd nvme_core intel_lpss_pci usbcore drm intel_lpss thermal i2c_hid wmi hid video
>[51782.203289] CPU: 3 PID: 7618 Comm: kworker/3:3 Tainted: G        W  O      5.3.0-rc5+ #158
>[51782.203290] Hardware name: Dell Inc. XPS 13 9360/0839Y6, BIOS 2.11.0 03/14/2019
>[51782.203296] Workqueue: events_long drm_dp_mst_link_probe_work [drm_kms_helper]
>[51782.203306] RIP: 0010:__drm_mode_object_add.cold+0xc/0x13 [drm]
>[51782.203308] Code: 48 89 54 24 08 48 89 34 24 e8 fb f6 a9 d0 0f 0b 48 8b 34 24 48 8b 54 24 08 e9 9a 68 fe ff 48 c7 c7 40 38 46 c0 e8 df f6 a9 d0 <0f> 0b e9 a7 69 fe ff 48 c7 c7 40 38 46 c0 e8 cc f6 a9 d0 0f 0b e9
>[51782.203309] RSP: 0000:ffff989c03c53bc8 EFLAGS: 00010246
>[51782.203310] RAX: 0000000000000024 RBX: ffff8a3c61910000 RCX: 0000000000000006
>[51782.203312] RDX: 0000000000000000 RSI: 0000000000000092 RDI: ffff8a3c6e3975e0
>[51782.203313] RBP: ffff8a3c68733b90 R08: 00000000000013f6 R09: 0000000000000004
>[51782.203313] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000b0b0b0b0
>[51782.203314] R13: 0000000000000000 R14: ffffffffc045f3c4 R15: 0000000000000001
>[51782.203315] FS:  0000000000000000(0000) GS:ffff8a3c6e380000(0000) knlGS:0000000000000000
>[51782.203316] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[51782.203317] CR2: 00007f96f58ea000 CR3: 0000000467c4c001 CR4: 00000000003606e0
>[51782.203317] Call Trace:
>[51782.203331]  drm_property_create+0xc5/0x1a0 [drm]
>[51782.203343]  drm_property_create_range+0x1a/0x40 [drm]
>[51782.203355]  drm_connector_attach_max_bpc_property+0x62/0x80 [drm]
>[51782.203386]  intel_dp_add_mst_connector+0x123/0x150 [i915]
>[51782.203392]  drm_dp_add_port+0x1f6/0x430 [drm_kms_helper]
>[51782.203394]  ? try_to_del_timer_sync+0x4f/0x80
>[51782.203395]  ? del_timer_sync+0x2d/0x40
>[51782.203397]  ? schedule_timeout+0x16d/0x310
>[51782.203399]  ? prepare_to_wait_event+0x7e/0x150
>[51782.203401]  ? finish_wait+0x3f/0x80
>[51782.203402]  ? _cond_resched+0x15/0x30
>[51782.203408]  ? drm_dp_mst_wait_tx_reply+0x6e/0x1f0 [drm_kms_helper]
>[51782.203414]  drm_dp_send_link_address+0x149/0x1c0 [drm_kms_helper]
>[51782.203422]  drm_dp_check_and_send_link_address+0x99/0xa0 [drm_kms_helper]
>[51782.203427]  drm_dp_mst_link_probe_work+0x65/0x80 [drm_kms_helper]
>[51782.203431]  process_one_work+0x1a9/0x360
>[51782.203432]  worker_thread+0x214/0x3d0
>[51782.203434]  kthread+0xf9/0x130
>[51782.203435]  ? process_one_work+0x360/0x360
>[51782.203436]  ? kthread_park+0x80/0x80
>[51782.203437]  ret_from_fork+0x35/0x40
>[51782.203448] WARNING: CPU: 3 PID: 7618 at drivers/gpu/drm/drm_mode_object.c:45 __drm_mode_object_add.cold+0xc/0x13 [drm]
>[51782.203448] ---[ end trace f7e7741d5a2d6b27 ]---
>

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