WARNING: CPU: 2 PID: 2447 at drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h:170 nouveau_dp_detect+0xb6/0x3a0 [nouveau]
Modules linked in: binfmt_misc tcp_lp xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun devlink ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat iptable_mangle iptable_security iptable_raw nf_conntrack ip_set ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter sunrpc vfat fat snd_hda_codec_hdmi intel_powerclamp coretemp intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_codec snd_hda_core iosf_mbi kvm_intel snd_hwdep snd_seq kvm mei_wdt uas mei_me mei snd_seq_device snd_pcm hp_wmi usb_storage snd_timer iTCO_wdt
snd irqbypass iTCO_vendor_support sparse_keymap crc32_pclmul ghash_clmulni_intel rfkill sg soundcore ppdev i2c_i801 ie31200_edac aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon lpc_ich parport_pc parport ip_tables xfs libcrc32c sd_mod sr_mod cdrom crc_t10dif crct10dif_generic nouveau video mxm_wmi i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm drm ahci libahci e1000e libata crct10dif_pclmul crct10dif_common crc32c_intel serio_raw ptp pps_core drm_panel_orientation_quirks wmi dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 2 PID: 2447 Comm: X Kdump: loaded Tainted: G        W      ------------   3.10.0-1160.92.1.el7.x86_64 #1
Hardware name: Hewlett-Packard HP Z228 Microtower Workstation/807D, BIOS L51 v01.52 07/20/2015
Call Trace:
[<ffffffff819b1bec>] dump_stack+0x19/0x1f
[<ffffffff8129f868>] __warn+0xd8/0x100
[<ffffffff8129f9ad>] warn_slowpath_null+0x1d/0x30
[<ffffffffc03fabc6>] nouveau_dp_detect+0xb6/0x3a0 [nouveau]
[<ffffffffc03f7ef1>] nouveau_connector_detect+0xe1/0x4a0 [nouveau]
[<ffffffff819b6b06>] ? __ww_mutex_lock+0x66/0xa0
[<ffffffffc02f3537>] drm_helper_probe_detect.part.5+0x27/0x30 [drm_kms_helper]
[<ffffffffc02f35ac>] drm_helper_probe_detect+0x6c/0xa0 [drm_kms_helper]
[<ffffffffc02f36d4>] drm_helper_probe_single_connector_modes+0xf4/0x730 [drm_kms_helper]
[<ffffffff819408b0>] ? unix_ioctl+0x80/0x80
[<ffffffffc0258f02>] drm_mode_getconnector+0x502/0x570 [drm]
[<ffffffff812e8cc4>] ? update_curr+0x164/0x1f0
[<ffffffffc0258a00>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffffc0241bcc>] drm_ioctl_kernel+0xbc/0x100 [drm]
[<ffffffffc0241e5c>] drm_ioctl+0x24c/0x450 [drm]
[<ffffffffc0258a00>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffffc03e81c4>] nouveau_drm_ioctl+0x54/0xd0 [nouveau]
[<ffffffff81471918>] do_vfs_ioctl+0x3a8/0x5c0
[<ffffffff8145e493>] ? fput+0x13/0x20
[<ffffffff81860e05>] ? __sys_recvmsg+0x85/0x90
[<ffffffff81471bb1>] SyS_ioctl+0x81/0xa0
[<ffffffff813468f6>] ? __audit_syscall_exit+0x1f6/0x2b0
[<ffffffff819c539a>] system_call_fastpath+0x25/0x2a

WARNING: CPU: 8 PID: 3863 at drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h:170 nouveau_dp_detect+0xb6/0x3a0 [nouveau]
Modules linked in: tcp_lp xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun devlink ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat iptable_mangle iptable_security iptable_raw nf_conntrack ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter sunrpc sb_edac intel_powerclamp coretemp intel_rapl iosf_mbi kvm irqbypass crc32_pclmul ghash_clmulni_intel aesni_intel lrw joydev gf128mul iTCO_wdt snd_hda_codec_hdmi snd_hda_codec_realtek pcspkr glue_helper snd_hda_codec_generic ablk_helper mei_wdt iTCO_vendor_support hp_wmi
cryptd sparse_keymap snd_hda_intel snd_hda_codec rfkill snd_hda_core snd_hwdep snd_seq snd_seq_device snd_pcm sg snd_timer tpm_infineon snd i2c_i801 mei_me mei soundcore lpc_ich ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic sr_mod cdrom nouveau video mxm_wmi drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm drm ahci igb mpt2sas e1000e libahci crct10dif_pclmul crct10dif_common crc32c_intel serio_raw libata dca raid_class ptp i2c_algo_bit scsi_transport_sas pps_core wmi drm_panel_orientation_quirks dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 8 PID: 3863 Comm: X Kdump: loaded Not tainted 3.10.0-1160.11.1.el7.x86_64 #1
Hardware name: Hewlett-Packard HP Z840 Workstation/2129, BIOS M60 v01.21 11/21/2014
Call Trace:
[<ffffffff91580faa>] dump_stack+0x19/0x1b
[<ffffffff90e9b228>] __warn+0xd8/0x100
[<ffffffff90e9b36d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc060e2f6>] nouveau_dp_detect+0xb6/0x3a0 [nouveau]
[<ffffffffc060b691>] nouveau_connector_detect+0xe1/0x4a0 [nouveau]
[<ffffffff91585ac2>] ? __ww_mutex_lock+0x62/0xa0
[<ffffffffc050b3f7>] drm_helper_probe_detect.part.5+0x27/0x30 [drm_kms_helper]
[<ffffffffc050b46c>] drm_helper_probe_detect+0x6c/0x90 [drm_kms_helper]
[<ffffffffc050b584>] drm_helper_probe_single_connector_modes+0xf4/0x730 [drm_kms_helper]
[<ffffffff910bb1bf>] ? iomap_write_actor+0x16f/0x1f0
[<ffffffffc04b440a>] drm_mode_getconnector+0x4fa/0x560 [drm]
[<ffffffffc04b3f10>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffffc049d92c>] drm_ioctl_kernel+0xbc/0x100 [drm]
[<ffffffffc049dbb4>] drm_ioctl+0x244/0x450 [drm]
[<ffffffffc04b3f10>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffffc05fbe24>] nouveau_drm_ioctl+0x54/0xc0 [nouveau]
[<ffffffff910634c0>] do_vfs_ioctl+0x3a0/0x5b0
[<ffffffff90eb040b>] ? __dequeue_signal+0x1bb/0x230
[<ffffffff91063771>] SyS_ioctl+0xa1/0xc0
[<ffffffff91593f92>] system_call_fastpath+0x25/0x2a

WARNING: CPU: 3 PID: 2128 at drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h:170 nouveau_dp_detect+0xb6/0x3a0 [nouveau]
Modules linked in: tcp_lp socwatch2_13(OE) xt_CHECKSUM vtsspp(OE) ipt_MASQUERADE nf_nat_masquerade_ipv4 tun devlink sep5(OE) socperf3(OE) pax(OE) cifs ccm dns_resolver ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat iptable_mangle iptable_security iptable_raw nf_conntrack ip_set ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter snd_hda_codec_analog snd_hda_codec_generic snd_hda_intel snd_hda_codec iTCO_wdt snd_hda_core snd_hwdep iTCO_vendor_support intel_powerclamp dell_wmi_descriptor sparse_keymap snd_seq snd_seq_device i2c_i801
coretemp ppdev snd_pcm gpio_ich pcspkr dcdbas sg snd_timer snd soundcore kvm irqbypass lpc_ich parport_pc parport i7core_edac nfsd auth_rpcgss nfs_acl lockd grace sunrpc ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic crct10dif_common sr_mod cdrom nouveau uas video mxm_wmi i2c_algo_bit usb_storage drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm ahci drm libahci tg3 mptsas libata scsi_transport_sas crc32c_intel mptscsih firewire_ohci mptbase serio_raw firewire_core ptp crc_itu_t pps_core wmi drm_panel_orientation_quirks dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 3 PID: 2128 Comm: X Kdump: loaded Tainted: G          IOE  ------------   3.10.0-1160.81.1.el7.x86_64 #1
Hardware name: Dell Inc. Precision WorkStation T5500  /0D883F, BIOS A16 05/28/2013
Call Trace:
[<ffffffffbadb1bec>] dump_stack+0x19/0x1f
[<ffffffffba69f818>] __warn+0xd8/0x100
[<ffffffffba69f95d>] warn_slowpath_null+0x1d/0x30
[<ffffffffc0591bc6>] nouveau_dp_detect+0xb6/0x3a0 [nouveau]
[<ffffffffc058eef1>] nouveau_connector_detect+0xe1/0x4a0 [nouveau]
[<ffffffffbadb6b06>] ? __ww_mutex_lock+0x66/0xa0
[<ffffffffc035c537>] drm_helper_probe_detect.part.5+0x27/0x30 [drm_kms_helper]
[<ffffffffc035c5ac>] drm_helper_probe_detect+0x6c/0xa0 [drm_kms_helper]
[<ffffffffc035c6d4>] drm_helper_probe_single_connector_modes+0xf4/0x730 [drm_kms_helper]
[<ffffffffbad408b0>] ? unix_ioctl+0x80/0x80
[<ffffffffc045ff02>] drm_mode_getconnector+0x502/0x570 [drm]
[<ffffffffc045fa00>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffffc0448bcc>] drm_ioctl_kernel+0xbc/0x100 [drm]
[<ffffffffc0448e5c>] drm_ioctl+0x24c/0x450 [drm]
[<ffffffffc045fa00>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffffc057f1c4>] nouveau_drm_ioctl+0x54/0xd0 [nouveau]
[<ffffffffba871418>] do_vfs_ioctl+0x3a8/0x5c0
[<ffffffffba85e0d3>] ? fput+0x13/0x20
[<ffffffffba8716b1>] SyS_ioctl+0x81/0xa0
[<ffffffffba7467a6>] ? __audit_syscall_exit+0x1f6/0x2b0
[<ffffffffbadc539a>] system_call_fastpath+0x25/0x2a

WARNING: CPU: 6 PID: 2498 at drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h:170 nouveau_dp_detect+0xb6/0x3a0 [nouveau]
Modules linked in: binfmt_misc tcp_lp socwatch2_13(OE) vtsspp(OE) sep5(OE) socperf3(OE) pax(OE) xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun devlink cifs ccm dns_resolver ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat iptable_mangle iptable_security iptable_raw nf_conntrack ip_set ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter snd_hda_codec_analog snd_hda_codec_generic snd_hda_intel intel_powerclamp coretemp snd_hda_codec iTCO_wdt iTCO_vendor_support snd_hda_core snd_hwdep snd_seq gpio_ich ppdev snd_seq_device snd_pcm
kvm irqbypass pcspkr dell_wmi_descriptor sparse_keymap snd_timer dcdbas i2c_i801 snd sg lpc_ich soundcore i7core_edac parport_pc parport nfsd auth_rpcgss nfs_acl lockd grace sunrpc ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic crct10dif_common sr_mod cdrom nouveau uas video mxm_wmi usb_storage i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm ahci drm libahci tg3 mptsas libata scsi_transport_sas mptscsih crc32c_intel firewire_ohci mptbase serio_raw firewire_core ptp pps_core crc_itu_t wmi drm_panel_orientation_quirks dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 6 PID: 2498 Comm: X Kdump: loaded Tainted: G          IOE  ------------   3.10.0-1160.81.1.el7.x86_64 #1
Hardware name: Dell Inc. Precision WorkStation T5500  /0D883F, BIOS A16 05/28/2013
Call Trace:
[<ffffffff9cbb1bec>] dump_stack+0x19/0x1f
[<ffffffff9c49f818>] __warn+0xd8/0x100
[<ffffffff9c49f95d>] warn_slowpath_null+0x1d/0x30
[<ffffffffc03efbc6>] nouveau_dp_detect+0xb6/0x3a0 [nouveau]
[<ffffffffc03ecef1>] nouveau_connector_detect+0xe1/0x4a0 [nouveau]
[<ffffffff9cbb6b06>] ? __ww_mutex_lock+0x66/0xa0
[<ffffffffc02d6537>] drm_helper_probe_detect.part.5+0x27/0x30 [drm_kms_helper]
[<ffffffffc02d65ac>] drm_helper_probe_detect+0x6c/0xa0 [drm_kms_helper]
[<ffffffffc02d66d4>] drm_helper_probe_single_connector_modes+0xf4/0x730 [drm_kms_helper]
[<ffffffffc023bf02>] drm_mode_getconnector+0x502/0x570 [drm]
[<ffffffffc023ba00>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffffc0224bcc>] drm_ioctl_kernel+0xbc/0x100 [drm]
[<ffffffff9c64e636>] ? mem_cgroup_update_page_stat+0x16/0x50
[<ffffffffc0224e5c>] drm_ioctl+0x24c/0x450 [drm]
[<ffffffffc023ba00>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffffc03dd1c4>] nouveau_drm_ioctl+0x54/0xd0 [nouveau]
[<ffffffff9c671418>] do_vfs_ioctl+0x3a8/0x5c0
[<ffffffff9c6716b1>] SyS_ioctl+0x81/0xa0
[<ffffffff9cbc539a>] system_call_fastpath+0x25/0x2a

WARNING: CPU: 4 PID: 1608 at drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h:170 nouveau_dp_detect+0xb6/0x3a0 [nouveau]
Modules linked in: vfat fat uas usb_storage tcp_lp xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun devlink nfsv3 nfs_acl rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver nfs lockd grace fscache ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat iptable_mangle iptable_security iptable_raw nf_conntrack ip_set ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter sunrpc snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel intel_powerclamp coretemp snd_hda_codec snd_hda_core kvm_intel snd_hwdep snd_seq gpio_ich hp_wmi sparse_keymap
snd_seq_device snd_pcm snd_timer snd iTCO_wdt iTCO_vendor_support kvm soundcore pcspkr rfkill sg ppdev irqbypass i7core_edac lpc_ich parport_pc parport acpi_cpufreq ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic sr_mod cdrom crct10dif_common ata_generic pata_acpi nouveau video mxm_wmi i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm ata_piix drm libata firewire_ohci tg3 crc32c_intel firewire_core serio_raw ptp crc_itu_t pps_core wmi drm_panel_orientation_quirks dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 4 PID: 1608 Comm: X Kdump: loaded Tainted: G        W I    ------------   3.10.0-1160.76.1.el7.x86_64 #1
Hardware name: Hewlett-Packard HP Z400 Workstation/0B4Ch, BIOS 786G3 v03.57 07/15/2013
Call Trace:
[<ffffffff90d865c9>] dump_stack+0x19/0x1b
[<ffffffff9069b408>] __warn+0xd8/0x100
[<ffffffff9069b54d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc06762f6>] nouveau_dp_detect+0xb6/0x3a0 [nouveau]
[<ffffffffc0673691>] nouveau_connector_detect+0xe1/0x4a0 [nouveau]
[<ffffffff90d8b2d2>] ? __ww_mutex_lock+0x62/0xa0
[<ffffffffc04b33f7>] drm_helper_probe_detect.part.5+0x27/0x30 [drm_kms_helper]
[<ffffffffc04b346c>] drm_helper_probe_detect+0x6c/0x90 [drm_kms_helper]
[<ffffffffc04b3584>] drm_helper_probe_single_connector_modes+0xf4/0x730 [drm_kms_helper]
[<ffffffff90d171d0>] ? unix_ioctl+0x70/0x70
[<ffffffffc051040a>] drm_mode_getconnector+0x4fa/0x560 [drm]
[<ffffffffc050ff10>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffffc04f992c>] drm_ioctl_kernel+0xbc/0x100 [drm]
[<ffffffffc04f9bb4>] drm_ioctl+0x244/0x450 [drm]
[<ffffffffc050ff10>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffffc0663e24>] nouveau_drm_ioctl+0x54/0xc0 [nouveau]
[<ffffffff908638d0>] do_vfs_ioctl+0x3a0/0x5b0
[<ffffffff90863b61>] SyS_ioctl+0x81/0xa0
[<ffffffff90d99ec9>] ? system_call_after_swapgs+0x96/0x13a
[<ffffffff90d99f92>] system_call_fastpath+0x25/0x2a
[<ffffffff90d99ed5>] ? system_call_after_swapgs+0xa2/0x13a

WARNING: CPU: 6 PID: 1770 at drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h:170 nouveau_dp_detect+0xb6/0x3a0 [nouveau]
Modules linked in: vhost_net vhost macvtap macvlan tun tcp_lp rfcomm binfmt_misc devlink ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat iptable_mangle iptable_security iptable_raw nf_conntrack libcrc32c bnep ip_set ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter adt7475 hwmon_vid sunrpc vfat fat dm_mirror dm_region_hash dm_log dm_mod iTCO_wdt iTCO_vendor_support intel_powerclamp coretemp intel_rapl iosf_mbi kvm_intel kvm eeepc_wmi asus_wmi sparse_keymap irqbypass crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper
ablk_helper cryptd snd_hda_codec_realtek pcspkr snd_hda_codec_generic joydev btusb btrtl btbcm btintel snd_hda_intel bluetooth snd_hda_codec snd_hda_core snd_hwdep snd_seq rfkill snd_seq_device snd_pcm lpc_ich i2c_i801 sg snd_timer snd soundcore mei_me mei ip_tables ext4 mbcache jbd2 ums_realtek uas usb_storage sr_mod cdrom sd_mod crc_t10dif crct10dif_generic nouveau video i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm ahci e1000e drm crct10dif_pclmul crct10dif_common crc32c_intel libahci serio_raw libata mxm_wmi ptp pps_core drm_panel_orientation_quirks wmi fuse
CPU: 6 PID: 1770 Comm: X Kdump: loaded Tainted: G        W      ------------   3.10.0-1160.76.1.el7.x86_64 #1
Hardware name: System manufacturer System Product Name/P9X79 PRO, BIOS 4701 05/07/2014
Call Trace:
[<ffffffff9d3865c9>] dump_stack+0x19/0x1b
[<ffffffff9cc9b408>] __warn+0xd8/0x100
[<ffffffff9cc9b54d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc05402f6>] nouveau_dp_detect+0xb6/0x3a0 [nouveau]
[<ffffffffc053d691>] nouveau_connector_detect+0xe1/0x4a0 [nouveau]
[<ffffffff9d38b2d2>] ? __ww_mutex_lock+0x62/0xa0
[<ffffffffc04223f7>] drm_helper_probe_detect.part.5+0x27/0x30 [drm_kms_helper]
[<ffffffffc042246c>] drm_helper_probe_detect+0x6c/0x90 [drm_kms_helper]
[<ffffffffc0422584>] drm_helper_probe_single_connector_modes+0xf4/0x730 [drm_kms_helper]
[<ffffffffc032940a>] drm_mode_getconnector+0x4fa/0x560 [drm]
[<ffffffffc0328f10>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffffc031292c>] drm_ioctl_kernel+0xbc/0x100 [drm]
[<ffffffffc0312bb4>] drm_ioctl+0x244/0x450 [drm]
[<ffffffffc0328f10>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffffc052de24>] nouveau_drm_ioctl+0x54/0xc0 [nouveau]
[<ffffffff9ce638d0>] do_vfs_ioctl+0x3a0/0x5b0
[<ffffffff9ce50b93>] ? fput+0x13/0x20
[<ffffffff9ce63b61>] SyS_ioctl+0x81/0xa0
[<ffffffff9d399ec9>] ? system_call_after_swapgs+0x96/0x13a
[<ffffffff9d399f92>] system_call_fastpath+0x25/0x2a
[<ffffffff9d399ed5>] ? system_call_after_swapgs+0xa2/0x13a

WARNING: CPU: 4 PID: 6521 at drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h:170 nouveau_dp_detect+0xb6/0x3a0 [nouveau]
Modules linked in: falcon_lsm_serviceable(PE) falcon_nf_netcontain(PE) falcon_kal(E) falcon_lsm_pinned_14108(E) falcon_lsm_pinned_14006(E) tcp_lp fuse xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun devlink falcon_lsm_pinned_14005(E) ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat iptable_mangle iptable_security iptable_raw nf_conntrack ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter sunrpc snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support mei_wdt sb_edac intel_powerclamp coretemp intel_rapl iosf_mbi kvm snd_hda_codec_realtek
irqbypass crc32_pclmul snd_hda_codec_generic ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper cryptd hp_wmi sparse_keymap rfkill snd_hda_intel pcspkr snd_hda_codec i2c_i801 snd_hda_core snd_hwdep snd_seq snd_seq_device snd_pcm lpc_ich mei_me mei sg snd_timer snd soundcore tpm_infineon ip_tables xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_generic nouveau video mxm_wmi i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm ahci drm libahci e1000e libata crct10dif_pclmul crct10dif_common crc32c_intel serio_raw ptp pps_core wmi drm_panel_orientation_quirks dm_mirror dm_region_hash dm_log dm_mod [last unloaded: falcon_kal]
CPU: 4 PID: 6521 Comm: X Kdump: loaded Tainted: P        W   E  ------------   3.10.0-1127.el7.x86_64 #1
Hardware name: Hewlett-Packard HP Z440 Workstation/212B, BIOS M60 v02.14 02/18/2016
Call Trace:
[<ffffffff8497ff85>] dump_stack+0x19/0x1b
[<ffffffff8429bd18>] __warn+0xd8/0x100
[<ffffffff8429be5d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc04c7fb6>] nouveau_dp_detect+0xb6/0x3a0 [nouveau]
[<ffffffffc04c5351>] nouveau_connector_detect+0xe1/0x4a0 [nouveau]
[<ffffffff84984aa2>] ? __ww_mutex_lock+0x62/0xa0
[<ffffffffc03c53f7>] drm_helper_probe_detect.part.5+0x27/0x30 [drm_kms_helper]
[<ffffffffc03c546c>] drm_helper_probe_detect+0x6c/0x90 [drm_kms_helper]
[<ffffffffc03c5584>] drm_helper_probe_single_connector_modes+0xf4/0x730 [drm_kms_helper]
[<ffffffffc036e40a>] drm_mode_getconnector+0x4fa/0x560 [drm]
[<ffffffffc036df10>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffffc035792c>] drm_ioctl_kernel+0xbc/0x100 [drm]
[<ffffffffc0357bb4>] drm_ioctl+0x244/0x450 [drm]
[<ffffffffc036df10>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffffc04b5b94>] nouveau_drm_ioctl+0x54/0xc0 [nouveau]
[<ffffffff84462810>] do_vfs_ioctl+0x3a0/0x5b0
[<ffffffff84462ac1>] SyS_ioctl+0xa1/0xc0
[<ffffffff84992ed2>] system_call_fastpath+0x25/0x2a

WARNING: CPU: 6 PID: 2576 at drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h:170 nouveau_dp_detect+0xb6/0x3a0 [nouveau]
Modules linked in: xt_CHECKSUM devlink tun openvswitch ipt_MASQUERADE nf_nat_masquerade_ipv4 ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat iptable_mangle iptable_security iptable_raw nf_conntrack ip_set ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) sunrpc vfat fat snd_hda_codec_hdmi intel_powerclamp coretemp mei_wdt iTCO_wdt iTCO_vendor_support intel_rapl iosf_mbi usblp ppdev snd_usb_audio snd_hda_codec_realtek snd_hda_codec_generic joydev kvm snd_usbmidi_lib snd_rawmidi snd_hda_intel
irqbypass crc32_pclmul snd_hda_codec snd_hda_core ghash_clmulni_intel snd_hwdep snd_seq snd_seq_device snd_pcm aesni_intel lrw gf128mul glue_helper ablk_helper sg cryptd hp_wmi sparse_keymap pcspkr rfkill snd_timer i2c_i801 mei_me lpc_ich snd soundcore mei ie31200_edac parport_pc parport tpm_infineon ip_tables xfs libcrc32c uas usb_storage sr_mod sd_mod cdrom crc_t10dif crct10dif_generic nouveau video mxm_wmi i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm ahci drm libahci e1000e libata crct10dif_pclmul crct10dif_common crc32c_intel serio_raw ptp pps_core wmi drm_panel_orientation_quirks dm_mirror dm_region_hash dm_log dm_mod fuse ip_gre gre ip_tunnel
CPU: 6 PID: 2576 Comm: X Kdump: loaded Tainted: G           OE  ------------   3.10.0-1160.62.1.el7.x86_64 #1
Hardware name: Hewlett-Packard HP Z220 SFF Workstation/1791, BIOS K51 v01.64 07/24/2013
Call Trace:
[<ffffffff9b7865a9>] dump_stack+0x19/0x1b
[<ffffffff9b09b408>] __warn+0xd8/0x100
[<ffffffff9b09b54d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc03972f6>] nouveau_dp_detect+0xb6/0x3a0 [nouveau]
[<ffffffffc0394691>] nouveau_connector_detect+0xe1/0x4a0 [nouveau]
[<ffffffff9b78b2b2>] ? __ww_mutex_lock+0x62/0xa0
[<ffffffffc02943f7>] drm_helper_probe_detect.part.5+0x27/0x30 [drm_kms_helper]
[<ffffffffc029446c>] drm_helper_probe_detect+0x6c/0x90 [drm_kms_helper]
[<ffffffffc0294584>] drm_helper_probe_single_connector_modes+0xf4/0x730 [drm_kms_helper]
[<ffffffffc01fd40a>] drm_mode_getconnector+0x4fa/0x560 [drm]
[<ffffffffc01fcf10>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffffc01e692c>] drm_ioctl_kernel+0xbc/0x100 [drm]
[<ffffffffc01e6bb4>] drm_ioctl+0x244/0x450 [drm]
[<ffffffffc01fcf10>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffffc0384e24>] nouveau_drm_ioctl+0x54/0xc0 [nouveau]
[<ffffffff9b2638b0>] do_vfs_ioctl+0x3a0/0x5b0
[<ffffffff9b250b73>] ? fput+0x13/0x20
[<ffffffff9b63bbb5>] ? __sys_recvmsg+0x85/0x90
[<ffffffff9b263b41>] SyS_ioctl+0x81/0xa0
[<ffffffff9b13ecc6>] ? __audit_syscall_exit+0x1f6/0x2b0
[<ffffffff9b799f92>] system_call_fastpath+0x25/0x2a

WARNING: CPU: 7 PID: 5522 at drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h:170 nouveau_dp_detect+0xb6/0x3a0 [nouveau]
Modules linked in: xt_nat veth nf_conntrack_netlink xt_addrtype br_netfilter overlay(T) binfmt_misc tcp_lp xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun devlink ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat iptable_mangle iptable_security iptable_raw nf_conntrack ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter sunrpc sb_edac intel_powerclamp coretemp intel_rapl iosf_mbi kvm irqbypass crc32_pclmul ghash_clmulni_intel joydev aesni_intel hp_wmi lrw gf128mul sparse_keymap snd_hda_codec_realtek snd_hda_codec_hdmi
glue_helper snd_hda_codec_generic iTCO_wdt ablk_helper iTCO_vendor_support mei_wdt cryptd snd_hda_intel rfkill snd_hda_codec pcspkr snd_hda_core sg snd_hwdep snd_seq i2c_i801 snd_seq_device snd_pcm snd_timer tpm_infineon snd soundcore mei_me mei lpc_ich ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic sr_mod cdrom nouveau video mxm_wmi drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm drm ahci e1000e mpt2sas igb libahci crct10dif_pclmul libata crct10dif_common crc32c_intel serio_raw dca raid_class ptp scsi_transport_sas pps_core i2c_algo_bit drm_panel_orientation_quirks wmi dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 7 PID: 5522 Comm: X Kdump: loaded Tainted: G        W      ------------ T 3.10.0-1160.11.1.el7.x86_64 #1
Hardware name: Hewlett-Packard HP Z840 Workstation/2129, BIOS M60 v01.21 11/21/2014
Call Trace:
[<ffffffff8f780faa>] dump_stack+0x19/0x1b
[<ffffffff8f09b228>] __warn+0xd8/0x100
[<ffffffff8f09b36d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc04d52f6>] nouveau_dp_detect+0xb6/0x3a0 [nouveau]
[<ffffffffc04d2691>] nouveau_connector_detect+0xe1/0x4a0 [nouveau]
[<ffffffff8f0db190>] ? wake_up_state+0x20/0x20
[<ffffffff8f785ac2>] ? __ww_mutex_lock+0x62/0xa0
[<ffffffffc03c43f7>] drm_helper_probe_detect.part.5+0x27/0x30 [drm_kms_helper]
[<ffffffffc03c446c>] drm_helper_probe_detect+0x6c/0x90 [drm_kms_helper]
[<ffffffffc03c4584>] drm_helper_probe_single_connector_modes+0xf4/0x730 [drm_kms_helper]
[<ffffffff8f7115a0>] ? unix_ioctl+0x70/0x70
[<ffffffffc036d40a>] drm_mode_getconnector+0x4fa/0x560 [drm]
[<ffffffffc036cf10>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffffc035692c>] drm_ioctl_kernel+0xbc/0x100 [drm]
[<ffffffffc0356bb4>] drm_ioctl+0x244/0x450 [drm]
[<ffffffffc036cf10>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffffc04c2e24>] nouveau_drm_ioctl+0x54/0xc0 [nouveau]
[<ffffffff8f2634c0>] do_vfs_ioctl+0x3a0/0x5b0
[<ffffffff8f263771>] SyS_ioctl+0xa1/0xc0
[<ffffffff8f793f92>] system_call_fastpath+0x25/0x2a

WARNING: CPU: 14 PID: 10577 at drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h:170 nouveau_dp_detect+0xb6/0x3a0 [nouveau]
Modules linked in: xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT nf_reject_ipv4 tun bridge stp llc devlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter sunrpc iTCO_wdt iTCO_vendor_support mei_wdt vfat fat snd_hda_codec_hdmi sb_edac intel_powerclamp coretemp intel_rapl iosf_mbi kvm_intel kvm snd_hda_codec_realtek irqbypass crc32_pclmul snd_hda_codec_generic ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper dell_smbios cryptd snd_hda_intel dcdbas dell_wmi_descriptor intel_wmi_thunderbolt pcspkr snd_hda_codec snd_hda_core snd_hwdep snd_seq i2c_i801 snd_seq_device snd_pcm lpc_ich snd_timer sg mei_me snd mei soundcore sch_fq_codel ip_tables
xfs libcrc32c sd_mod crc_t10dif crct10dif_generic sr_mod cdrom nouveau video drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm ahci drm e1000e libahci mpt3sas igb libata crct10dif_pclmul crct10dif_common mxm_wmi crc32c_intel serio_raw dca ptp raid_class pps_core scsi_transport_sas i2c_algo_bit drm_panel_orientation_quirks wmi dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 14 PID: 10577 Comm: plymouthd Kdump: loaded Tainted: G        W      ------------   3.10.0-1160.66.1.el7.x86_64 #1
Hardware name: Dell Inc. Precision Tower 7910/0NK5PH, BIOS A20 07/26/2017
Call Trace:
[<ffffffff84b865a9>] dump_stack+0x19/0x1b
[<ffffffff8449b408>] __warn+0xd8/0x100
[<ffffffff8449b54d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc07762f6>] nouveau_dp_detect+0xb6/0x3a0 [nouveau]
[<ffffffffc0773691>] nouveau_connector_detect+0xe1/0x4a0 [nouveau]
[<ffffffff84b8b2b2>] ? __ww_mutex_lock+0x62/0xa0
[<ffffffffc06733f7>] drm_helper_probe_detect.part.5+0x27/0x30 [drm_kms_helper]
[<ffffffffc067346c>] drm_helper_probe_detect+0x6c/0x90 [drm_kms_helper]
[<ffffffffc0673584>] drm_helper_probe_single_connector_modes+0xf4/0x730 [drm_kms_helper]
[<ffffffffc060340a>] drm_mode_getconnector+0x4fa/0x560 [drm]
[<ffffffffc0602f10>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffffc05ec92c>] drm_ioctl_kernel+0xbc/0x100 [drm]
[<ffffffff846417f6>] ? mem_cgroup_update_page_stat+0x16/0x50
[<ffffffffc05ecbb4>] drm_ioctl+0x244/0x450 [drm]
[<ffffffffc0602f10>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffffc0763e24>] nouveau_drm_ioctl+0x54/0xc0 [nouveau]
[<ffffffff846638c0>] do_vfs_ioctl+0x3a0/0x5b0
[<ffffffff84b94678>] ? __do_page_fault+0x238/0x500
[<ffffffff84663b51>] SyS_ioctl+0x81/0xa0
[<ffffffff8453ecd6>] ? __audit_syscall_exit+0x1f6/0x2b0
[<ffffffff84b99f92>] system_call_fastpath+0x25/0x2a

WARNING: CPU: 1 PID: 2360 at drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h:170 nouveau_dp_detect+0xb6/0x3a0 [nouveau]
Modules linked in: uas usb_storage tcp_lp xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun devlink ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat iptable_mangle iptable_security iptable_raw nf_conntrack ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter sunrpc vfat fat iTCO_wdt iTCO_vendor_support intel_pmc_core snd_hda_codec_hdmi intel_powerclamp coretemp intel_rapl iosf_mbi kvm_intel snd_hda_codec_realtek kvm snd_hda_codec_generic snd_hda_intel irqbypass crc32_pclmul ghash_clmulni_intel snd_hda_codec snd_hda_core
aesni_intel lrw gf128mul snd_hwdep glue_helper ablk_helper snd_seq cryptd snd_seq_device joydev snd_pcm sg intel_wmi_thunderbolt pcspkr i2c_i801 snd_timer mei_me snd mei soundcore acpi_pad ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic hid_logitech_dj nouveau mxm_wmi i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm ahci drm e1000e libahci crct10dif_pclmul libata crct10dif_common nvme crc32c_intel nvme_core serio_raw ptp pps_core drm_panel_orientation_quirks wmi video i2c_hid dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 1 PID: 2360 Comm: X Kdump: loaded Tainted: G        W      ------------   3.10.0-1160.6.1.el7.x86_64 #1
Hardware name: Micro-Star International Co., Ltd. MS-7B17/MPG Z390 GAMING PRO CARBON (MS-7B17), BIOS 1.60 08/08/2019
Call Trace:
[<ffffffffac781400>] dump_stack+0x19/0x1b
[<ffffffffac09b228>] __warn+0xd8/0x100
[<ffffffffac09b36d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc051a2f6>] nouveau_dp_detect+0xb6/0x3a0 [nouveau]
[<ffffffffc0517691>] nouveau_connector_detect+0xe1/0x4a0 [nouveau]
[<ffffffffac785f22>] ? __ww_mutex_lock+0x62/0xa0
[<ffffffffc03fc3f7>] drm_helper_probe_detect.part.5+0x27/0x30 [drm_kms_helper]
[<ffffffffc03fc46c>] drm_helper_probe_detect+0x6c/0x90 [drm_kms_helper]
[<ffffffffc03fc584>] drm_helper_probe_single_connector_modes+0xf4/0x730 [drm_kms_helper]
[<ffffffffac68f9d2>] ? netlink_recvmsg+0x212/0x490
[<ffffffffc03a040a>] drm_mode_getconnector+0x4fa/0x560 [drm]
[<ffffffffc039ff10>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffffc038992c>] drm_ioctl_kernel+0xbc/0x100 [drm]
[<ffffffffc0389bb4>] drm_ioctl+0x244/0x450 [drm]
[<ffffffffc039ff10>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffffc0507e24>] nouveau_drm_ioctl+0x54/0xc0 [nouveau]
[<ffffffffac263320>] do_vfs_ioctl+0x3a0/0x5b0
[<ffffffffac2635d1>] SyS_ioctl+0xa1/0xc0
[<ffffffffac794f92>] system_call_fastpath+0x25/0x2a

WARNING: CPU: 0 PID: 1776 at drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h:170 nouveau_dp_detect+0xb6/0x3a0 [nouveau]
Modules linked in: xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun devlink nf_nat_ftp nf_conntrack_ftp ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat iptable_mangle iptable_security iptable_raw nf_conntrack ip_set ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) sunrpc nls_utf8 isofs loop ext4 mbcache jbd2 snd_hda_codec_analog snd_hda_codec_generic intel_powerclamp coretemp kvm_intel kvm irqbypass snd_hda_intel crc32_pclmul ghash_clmulni_intel snd_hda_codec aesni_intel lrw snd_hda_core
gf128mul snd_hwdep snd_seq glue_helper ablk_helper cryptd snd_seq_device ppdev gpio_ich iTCO_wdt iTCO_vendor_support snd_pcm pcspkr snd_timer snd sparse_keymap soundcore i2c_i801 lpc_ich i7core_edac dcdbas sg dell_wmi_descriptor parport_pc parport ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic nouveau video mxm_wmi i2c_algo_bit drm_kms_helper syscopyarea ahci sysfillrect sysimgblt fb_sys_fops ttm libahci drm libata tg3 crct10dif_pclmul crct10dif_common crc32c_intel firewire_ohci serio_raw firewire_core ptp crc_itu_t pps_core wmi drm_panel_orientation_quirks dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 0 PID: 1776 Comm: X Kdump: loaded Tainted: G          IOE  ------------   3.10.0-1160.59.1.el7.x86_64 #1
Hardware name: Dell Inc. Precision WorkStation T3500  /09KPNV, BIOS A08 09/16/2010
Call Trace:
[<ffffffffbc3865b9>] dump_stack+0x19/0x1b
[<ffffffffbbc9b278>] __warn+0xd8/0x100
[<ffffffffbbc9b3bd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc06d32f6>] nouveau_dp_detect+0xb6/0x3a0 [nouveau]
[<ffffffffc06d0691>] nouveau_connector_detect+0xe1/0x4a0 [nouveau]
[<ffffffffbc38b2c2>] ? __ww_mutex_lock+0x62/0xa0
[<ffffffffc05d03f7>] drm_helper_probe_detect.part.5+0x27/0x30 [drm_kms_helper]
[<ffffffffc05d046c>] drm_helper_probe_detect+0x6c/0x90 [drm_kms_helper]
[<ffffffffc05d0584>] drm_helper_probe_single_connector_modes+0xf4/0x730 [drm_kms_helper]
[<ffffffffbbebba0f>] ? iomap_write_actor+0x16f/0x1f0
[<ffffffffc056040a>] drm_mode_getconnector+0x4fa/0x560 [drm]
[<ffffffffc055ff10>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffffc054992c>] drm_ioctl_kernel+0xbc/0x100 [drm]
[<ffffffffc0549bb4>] drm_ioctl+0x244/0x450 [drm]
[<ffffffffc055ff10>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffffc06c0e24>] nouveau_drm_ioctl+0x54/0xc0 [nouveau]
[<ffffffffbbe63ad0>] do_vfs_ioctl+0x3a0/0x5b0
[<ffffffffbbe51451>] ? __sb_end_write+0x31/0x70
[<ffffffffbbe63d81>] SyS_ioctl+0xa1/0xc0
[<ffffffffbc399ec9>] ? system_call_after_swapgs+0x96/0x13a
[<ffffffffbc399f92>] system_call_fastpath+0x25/0x2a
[<ffffffffbc399ed5>] ? system_call_after_swapgs+0xa2/0x13a

WARNING: CPU: 1 PID: 1965 at drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h:170 nouveau_dp_detect+0xb6/0x3a0 [nouveau]
Modules linked in: ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip_set ebtable_filter ebtables ip6table_filter ip6_tables ts_bm xt_string xt_conntrack iptable_filter iptable_raw iptable_security iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack sunrpc squashfs loop sb_edac intel_powerclamp coretemp intel_rapl iosf_mbi kvm_intel snd_hda_codec_hdmi kvm mei_wdt iTCO_wdt iTCO_vendor_support irqbypass crc32_pclmul snd_hda_codec_realtek snd_hda_codec_generic ghash_clmulni_intel dcdbas aesni_intel snd_hda_intel lrw gf128mul glue_helper snd_hda_codec
ablk_helper cryptd pcspkr intel_wmi_thunderbolt snd_hda_core i2c_i801 snd_hwdep snd_seq snd_seq_device snd_pcm joydev mei_me snd_timer mei lpc_ich snd sg soundcore ip_tables xfs libcrc32c uas usb_storage sr_mod sd_mod cdrom crc_t10dif crct10dif_generic nouveau video mxm_wmi i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm ahci e1000e drm libahci crct10dif_pclmul crct10dif_common libata crc32c_intel serio_raw ptp pps_core wmi drm_panel_orientation_quirks dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 1 PID: 1965 Comm: X Kdump: loaded Not tainted 3.10.0-1160.59.1.el7.x86_64 #1
Hardware name: Dell Inc. Precision Tower 7810/0GWHMW, BIOS A06 01/19/2015
Call Trace:
[<ffffffff8e9865b9>] dump_stack+0x19/0x1b
[<ffffffff8e29b278>] __warn+0xd8/0x100
[<ffffffff8e29b3bd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc040d2f6>] nouveau_dp_detect+0xb6/0x3a0 [nouveau]
[<ffffffffc040a691>] nouveau_connector_detect+0xe1/0x4a0 [nouveau]
[<ffffffff8e2dadf0>] ? wake_up_state+0x20/0x20
[<ffffffff8e98b2c2>] ? __ww_mutex_lock+0x62/0xa0
[<ffffffffc02ef3f7>] drm_helper_probe_detect.part.5+0x27/0x30 [drm_kms_helper]
[<ffffffffc02ef46c>] drm_helper_probe_detect+0x6c/0x90 [drm_kms_helper]
[<ffffffffc02ef584>] drm_helper_probe_single_connector_modes+0xf4/0x730 [drm_kms_helper]
[<ffffffffc020b40a>] drm_mode_getconnector+0x4fa/0x560 [drm]
[<ffffffffc020af10>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffffc01f492c>] drm_ioctl_kernel+0xbc/0x100 [drm]
[<ffffffffc01f4bb4>] drm_ioctl+0x244/0x450 [drm]
[<ffffffffc020af10>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffffc03fae24>] nouveau_drm_ioctl+0x54/0xc0 [nouveau]
[<ffffffff8e463ad0>] do_vfs_ioctl+0x3a0/0x5b0
[<ffffffff8e2b04eb>] ? recalc_sigpending+0x1b/0x70
[<ffffffff8e463d81>] SyS_ioctl+0xa1/0xc0
[<ffffffff8e999f92>] system_call_fastpath+0x25/0x2a

WARNING: CPU: 6 PID: 2057 at drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h:170 nouveau_dp_detect+0xb6/0x3a0 [nouveau]
Modules linked in: uas usb_storage nfsv3 rpcsec_gss_krb5 nfsv4 dns_resolver nfs fscache xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat xt_conntrack ipt_REJECT nf_reject_ipv4 tun bridge stp llc ebtable_filter devlink ebtables ip6table_filter ip6_tables iptable_filter vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) openvswitch nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_nat nf_conntrack vfat fat snd_hda_codec_hdmi mei_wdt iTCO_wdt iTCO_vendor_support ppdev snd_usb_audio intel_powerclamp coretemp intel_rapl joydev iosf_mbi usblp snd_hda_codec_realtek snd_usbmidi_lib uvcvideo snd_rawmidi gspca_vc032x videobuf2_vmalloc videobuf2_memops videobuf2_core gspca_main videodev snd_hda_codec_generic hp_wmi sparse_keymap kvm rfkill
irqbypass crc32_pclmul snd_hda_intel ghash_clmulni_intel snd_hda_codec aesni_intel snd_hda_core lrw gf128mul glue_helper snd_hwdep ablk_helper cryptd snd_seq pcspkr snd_seq_device snd_pcm sg mei_me snd_timer lpc_ich i2c_i801 mei snd soundcore ie31200_edac parport_pc parport tpm_infineon nfsd auth_rpcgss nfs_acl lockd grace sunrpc ip_tables xfs libcrc32c hid_logitech_dj sr_mod sd_mod cdrom crc_t10dif crct10dif_generic nouveau video mxm_wmi i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm ahci e1000e libahci drm libata crct10dif_pclmul crct10dif_common crc32c_intel serio_raw ptp pps_core drm_panel_orientation_quirks wmi dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 6 PID: 2057 Comm: X Kdump: loaded Tainted: G        W  OE  ------------   3.10.0-1160.42.2.el7.x86_64 #1
Hardware name: Hewlett-Packard HP Z220 SFF Workstation/1791, BIOS K51 v01.64 07/24/2013
Call Trace:
[<ffffffffb5383539>] dump_stack+0x19/0x1b
[<ffffffffb4c9b278>] __warn+0xd8/0x100
[<ffffffffb4c9b3bd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc03162f6>] nouveau_dp_detect+0xb6/0x3a0 [nouveau]
[<ffffffffc0313691>] nouveau_connector_detect+0xe1/0x4a0 [nouveau]
[<ffffffffb5388052>] ? __ww_mutex_lock+0x62/0xa0
[<ffffffffc01f83f7>] drm_helper_probe_detect.part.5+0x27/0x30 [drm_kms_helper]
[<ffffffffc01f846c>] drm_helper_probe_detect+0x6c/0x90 [drm_kms_helper]
[<ffffffffc01f8584>] drm_helper_probe_single_connector_modes+0xf4/0x730 [drm_kms_helper]
[<ffffffffb52915f2>] ? netlink_recvmsg+0x212/0x490
[<ffffffffc015940a>] drm_mode_getconnector+0x4fa/0x560 [drm]
[<ffffffffc0158f10>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffffc014292c>] drm_ioctl_kernel+0xbc/0x100 [drm]
[<ffffffffc0142bb4>] drm_ioctl+0x244/0x450 [drm]
[<ffffffffc0158f10>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffffc0303e24>] nouveau_drm_ioctl+0x54/0xc0 [nouveau]
[<ffffffffb4e63ab0>] do_vfs_ioctl+0x3a0/0x5b0
[<ffffffffb4e63d61>] SyS_ioctl+0xa1/0xc0
[<ffffffffb5395f92>] system_call_fastpath+0x25/0x2a

WARNING: CPU: 7 PID: 2522 at drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h:170 nouveau_dp_detect+0xb6/0x3a0 [nouveau]
Modules linked in: nfsv3 rpcsec_gss_krb5 nfsv4 dns_resolver nfs fscache vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat xt_conntrack ipt_REJECT nf_reject_ipv4 tun bridge stp llc ebtable_filter ebtables ip6table_filter devlink ip6_tables iptable_filter openvswitch nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_nat nf_conntrack vfat fat snd_usb_audio intel_powerclamp coretemp intel_rapl snd_usbmidi_lib iosf_mbi snd_rawmidi gspca_vc032x kvm gspca_main uvcvideo usblp videobuf2_vmalloc videobuf2_memops videobuf2_core videodev snd_hda_codec_hdmi iTCO_wdt mei_wdt iTCO_vendor_support snd_hda_codec_realtek snd_hda_codec_generic irqbypass hp_wmi snd_hda_intel snd_hda_codec sparse_keymap
joydev crc32_pclmul ppdev snd_hda_core snd_hwdep snd_seq rfkill ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper pcspkr snd_seq_device snd_pcm snd_timer ablk_helper cryptd i2c_i801 snd ie31200_edac soundcore parport_pc sg lpc_ich parport mei_me mei tpm_infineon nfsd auth_rpcgss nfs_acl lockd grace sunrpc ip_tables xfs libcrc32c hid_logitech_dj sd_mod sr_mod cdrom crc_t10dif crct10dif_generic nouveau video mxm_wmi i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm ahci drm libahci e1000e libata crct10dif_pclmul crct10dif_common crc32c_intel serio_raw ptp drm_panel_orientation_quirks pps_core wmi dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 7 PID: 2522 Comm: X Kdump: loaded Tainted: G           OE  ------------   3.10.0-1160.42.2.el7.x86_64 #1
Hardware name: Hewlett-Packard HP Z220 SFF Workstation/1791, BIOS K51 v01.64 07/24/2013
Call Trace:
[<ffffffff86383539>] dump_stack+0x19/0x1b
[<ffffffff85c9b278>] __warn+0xd8/0x100
[<ffffffff85c9b3bd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc06652f6>] nouveau_dp_detect+0xb6/0x3a0 [nouveau]
[<ffffffffc0662691>] nouveau_connector_detect+0xe1/0x4a0 [nouveau]
[<ffffffff85ce22d9>] ? pick_next_entity+0xa9/0x190
[<ffffffff86388052>] ? __ww_mutex_lock+0x62/0xa0
[<ffffffffc05473f7>] drm_helper_probe_detect.part.5+0x27/0x30 [drm_kms_helper]
[<ffffffffc054746c>] drm_helper_probe_detect+0x6c/0x90 [drm_kms_helper]
[<ffffffffc0547584>] drm_helper_probe_single_connector_modes+0xf4/0x730 [drm_kms_helper]
[<ffffffff8638a099>] ? schedule_preempt_disabled+0x29/0x70
[<ffffffffc04cd40a>] drm_mode_getconnector+0x4fa/0x560 [drm]
[<ffffffff85dc0ead>] ? filemap_fault+0x17d/0x420
[<ffffffffc04ccf10>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffffc04b692c>] drm_ioctl_kernel+0xbc/0x100 [drm]
[<ffffffffc04b6bb4>] drm_ioctl+0x244/0x450 [drm]
[<ffffffff85df20ce>] ? do_wp_page+0x19e/0x720
[<ffffffffc04ccf10>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffffc0652e24>] nouveau_drm_ioctl+0x54/0xc0 [nouveau]
[<ffffffff85e63ab0>] do_vfs_ioctl+0x3a0/0x5b0
[<ffffffff86390678>] ? __do_page_fault+0x238/0x500
[<ffffffff85e63d61>] SyS_ioctl+0xa1/0xc0
[<ffffffff86395f92>] system_call_fastpath+0x25/0x2a

WARNING: CPU: 1 PID: 4479 at drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h:170 nouveau_dp_detect+0xb6/0x3a0 [nouveau]
Modules linked in: tcp_lp rfcomm vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) cmac xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun devlink binfmt_misc nf_conntrack_netbios_ns nf_conntrack_broadcast ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat iptable_mangle iptable_security iptable_raw nf_conntrack ip_set ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bnep sunrpc arc4 iwldvm squashfs mac80211 loop iTCO_wdt intel_powerclamp iTCO_vendor_support mei_wdt ppdev coretemp intel_rapl snd_hda_codec_hdmi iosf_mbi btusb btrtl kvm_intel
btbcm btintel bluetooth kvm dell_laptop irqbypass crc32_pclmul ghash_clmulni_intel snd_hda_codec_idt aesni_intel snd_hda_codec_generic lrw gf128mul glue_helper iwlwifi ablk_helper cryptd joydev snd_hda_intel dell_wmi dell_smbios dcdbas sparse_keymap snd_hda_codec dell_wmi_descriptor pcspkr sg cfg80211 snd_hda_core i2c_i801 snd_hwdep snd_seq snd_seq_device snd_pcm parport_pc snd_timer mei_me dell_rbtn parport snd mei dell_smo8800 lpc_ich rfkill soundcore ip_tables xfs libcrc32c sd_mod sr_mod cdrom crc_t10dif crct10dif_generic nouveau mxm_wmi i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm ahci drm libahci e1000e sdhci_pci libata cqhci sdhci crct10dif_pclmul crct10dif_common crc32c_intel mmc_core firewire_ohci firewire_core serio_raw ptp crc_itu_t pps_core
drm_panel_orientation_quirks wmi video dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 1 PID: 4479 Comm: X Kdump: loaded Tainted: G        W  OE  ------------   3.10.0-1160.42.2.el7.x86_64 #1
Hardware name: Dell Inc. Precision M4700/0WWPJY, BIOS A09 05/20/2013
Call Trace:
[<ffffffffaab83539>] dump_stack+0x19/0x1b
[<ffffffffaa49b278>] __warn+0xd8/0x100
[<ffffffffaa49b3bd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc05882f6>] nouveau_dp_detect+0xb6/0x3a0 [nouveau]
[<ffffffffc0585691>] nouveau_connector_detect+0xe1/0x4a0 [nouveau]
[<ffffffffaab88052>] ? __ww_mutex_lock+0x62/0xa0
[<ffffffffc04803f7>] drm_helper_probe_detect.part.5+0x27/0x30 [drm_kms_helper]
[<ffffffffc048046c>] drm_helper_probe_detect+0x6c/0x90 [drm_kms_helper]
[<ffffffffc0480584>] drm_helper_probe_single_connector_modes+0xf4/0x730 [drm_kms_helper]
[<ffffffffc041040a>] drm_mode_getconnector+0x4fa/0x560 [drm]
[<ffffffffc040ff10>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffffc03f992c>] drm_ioctl_kernel+0xbc/0x100 [drm]
[<ffffffffc03f9bb4>] drm_ioctl+0x244/0x450 [drm]
[<ffffffffc040ff10>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffffc0575e24>] nouveau_drm_ioctl+0x54/0xc0 [nouveau]
[<ffffffffaa663ab0>] do_vfs_ioctl+0x3a0/0x5b0
[<ffffffffaa663d61>] SyS_ioctl+0xa1/0xc0
[<ffffffffaab95f92>] system_call_fastpath+0x25/0x2a

WARNING: CPU: 6 PID: 2897 at drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h:170 nouveau_dp_detect+0xb6/0x3a0 [nouveau]
Modules linked in: tcp_lp rfcomm cmac devlink ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 bridge ip6table_mangle ip6table_security stp llc ip6table_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat iptable_mangle iptable_security iptable_raw nf_conntrack ip_set ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bnep tun arc4 iTCO_wdt intel_pmc_core iTCO_vendor_support mei_wdt snd_hda_codec_hdmi iwlmvm intel_powerclamp coretemp intel_rapl iosf_mbi mac80211 kvm_intel vfat fat kvm snd_usb_audio snd_hda_codec_realtek snd_hda_codec_generic irqbypass cdc_ether snd_usbmidi_lib usbnet pcspkr intel_wmi_thunderbolt i2c_i801 snd_rawmidi mii iwlwifi
snd_hda_intel uvcvideo rtsx_pci_ms memstick snd_hda_codec videobuf2_vmalloc btusb videobuf2_memops btrtl videobuf2_core btbcm cfg80211 snd_hda_core btintel sg videodev bluetooth mei_me snd_hwdep snd_seq mei idma64 virt_dma joydev snd_seq_device snd_pcm thinkpad_acpi snd_timer i2c_designware_platform i2c_designware_core snd soundcore rfkill pinctrl_cannonlake pinctrl_intel tpm_crb acpi_pad int3400_thermal auth_rpcgss sunrpc ip_tables xfs libcrc32c dm_crypt drbg ansi_cprng sd_mod crc_t10dif crct10dif_generic nouveau rtsx_pci_sdmmc mmc_core mxm_wmi i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt crct10dif_pclmul fb_sys_fops crct10dif_common crc32_pclmul crc32c_intel ttm e1000e ghash_clmulni_intel ahci aesni_intel libahci drm glue_helper lrw gf128mul libata ablk_helper cryptd
nvme ptp serio_raw nvme_core pps_core rtsx_pci drm_panel_orientation_quirks wmi video i2c_hid dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 6 PID: 2897 Comm: X Kdump: loaded Tainted: G        W      ------------   3.10.0-1160.42.2.el7.x86_64 #1
Hardware name: LENOVO 20M9CTO1WW/20M9CTO1WW, BIOS N2CET41W (1.24 ) 03/18/2019
Call Trace:
[<ffffffff82d83539>] dump_stack+0x19/0x1b
[<ffffffff8269b278>] __warn+0xd8/0x100
[<ffffffff8269b3bd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc09422f6>] nouveau_dp_detect+0xb6/0x3a0 [nouveau]
[<ffffffffc093f691>] nouveau_connector_detect+0xe1/0x4a0 [nouveau]
[<ffffffff82d88052>] ? __ww_mutex_lock+0x62/0xa0
[<ffffffffc05e83f7>] drm_helper_probe_detect.part.5+0x27/0x30 [drm_kms_helper]
[<ffffffffc05e846c>] drm_helper_probe_detect+0x6c/0x90 [drm_kms_helper]
[<ffffffffc05e8584>] drm_helper_probe_single_connector_modes+0xf4/0x730 [drm_kms_helper]
[<ffffffff828bb96f>] ? iomap_write_actor+0x16f/0x1f0
[<ffffffffc056a40a>] drm_mode_getconnector+0x4fa/0x560 [drm]
[<ffffffffc0569f10>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffffc055392c>] drm_ioctl_kernel+0xbc/0x100 [drm]
[<ffffffffc0553bb4>] drm_ioctl+0x244/0x450 [drm]
[<ffffffffc0569f10>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffffc092fe24>] nouveau_drm_ioctl+0x54/0xc0 [nouveau]
[<ffffffff82863ab0>] do_vfs_ioctl+0x3a0/0x5b0
[<ffffffff826b04eb>] ? recalc_sigpending+0x1b/0x70
[<ffffffff82863d61>] SyS_ioctl+0xa1/0xc0
[<ffffffff82d95f92>] system_call_fastpath+0x25/0x2a

WARNING: CPU: 9 PID: 2557 at drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h:170 nouveau_dp_detect+0xb6/0x3a0 [nouveau]
Modules linked in: xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun devlink ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat iptable_mangle iptable_security iptable_raw ext4 nf_conntrack mbcache jbd2 ip_set nfnetlink ebtable_filter ebtables vboxpci(OE) vboxnetadp(OE) ip6table_filter vboxnetflt(OE) ip6_tables iptable_filter vboxdrv(OE) sunrpc iTCO_wdt mei_wdt iTCO_vendor_support sb_edac intel_powerclamp snd_hda_codec_hdmi coretemp intel_rapl iosf_mbi kvm_intel kvm snd_hda_codec_realtek irqbypass crc32_pclmul snd_hda_codec_generic ghash_clmulni_intel
aesni_intel lrw gf128mul glue_helper ablk_helper hp_wmi cryptd sparse_keymap snd_hda_intel rfkill osst snd_hda_codec pcspkr st snd_hda_core snd_hwdep snd_seq i2c_i801 snd_seq_device snd_pcm lpc_ich snd_timer snd mei_me soundcore sg mei tpm_infineon binfmt_misc ip_tables xfs libcrc32c sr_mod cdrom sd_mod crc_t10dif crct10dif_generic nouveau video mxm_wmi drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm drm ahci mptsas mptspi igb scsi_transport_spi e1000e scsi_transport_sas crct10dif_pclmul crct10dif_common libahci mptscsih crc32c_intel serio_raw mptbase libata drm_panel_orientation_quirks dca ptp pps_core i2c_algo_bit wmi dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 9 PID: 2557 Comm: X Tainted: G           OE  ------------   3.10.0-1160.11.1.el7.x86_64 #1
Hardware name: Hewlett-Packard HP Z840 Workstation/2129, BIOS M60 v02.45 05/18/2018
Call Trace:
[<ffffffff8e980faa>] dump_stack+0x19/0x1b
[<ffffffff8e29b228>] __warn+0xd8/0x100
[<ffffffff8e29b36d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc07e72f6>] nouveau_dp_detect+0xb6/0x3a0 [nouveau]
[<ffffffffc07e4691>] nouveau_connector_detect+0xe1/0x4a0 [nouveau]
[<ffffffff8e985ac2>] ? __ww_mutex_lock+0x62/0xa0
[<ffffffffc06c93f7>] drm_helper_probe_detect.part.5+0x27/0x30 [drm_kms_helper]
[<ffffffffc06c946c>] drm_helper_probe_detect+0x6c/0x90 [drm_kms_helper]
[<ffffffffc06c9584>] drm_helper_probe_single_connector_modes+0xf4/0x730 [drm_kms_helper]
[<ffffffff8e88f582>] ? netlink_recvmsg+0x212/0x490
[<ffffffffc066d40a>] drm_mode_getconnector+0x4fa/0x560 [drm]
[<ffffffffc066cf10>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffffc065692c>] drm_ioctl_kernel+0xbc/0x100 [drm]
[<ffffffffc0656bb4>] drm_ioctl+0x244/0x450 [drm]
[<ffffffffc066cf10>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffffc07d4e24>] nouveau_drm_ioctl+0x54/0xc0 [nouveau]
[<ffffffff8e4634c0>] do_vfs_ioctl+0x3a0/0x5b0
[<ffffffff8e463771>] SyS_ioctl+0xa1/0xc0
[<ffffffff8e993f92>] system_call_fastpath+0x25/0x2a

WARNING: CPU: 2 PID: 2371 at drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h:170 nouveau_dp_detect+0xb6/0x3a0 [nouveau]
Modules linked in: binfmt_misc tcp_lp xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun devlink ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat iptable_mangle iptable_security iptable_raw nf_conntrack ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter sunrpc vfat fat iTCO_wdt iTCO_vendor_support intel_pmc_core snd_hda_codec_hdmi intel_powerclamp coretemp intel_rapl iosf_mbi kvm_intel kvm snd_hda_codec_realtek snd_hda_codec_generic irqbypass crc32_pclmul ghash_clmulni_intel snd_hda_intel aesni_intel snd_hda_codec
lrw gf128mul glue_helper ablk_helper snd_hda_core cryptd snd_hwdep pcspkr snd_seq snd_seq_device joydev snd_pcm intel_wmi_thunderbolt snd_timer sg mei_me snd mei i2c_i801 soundcore acpi_pad ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic hid_logitech_dj nouveau mxm_wmi i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm ahci drm libahci e1000e libata crct10dif_pclmul crct10dif_common nvme crc32c_intel nvme_core serio_raw ptp pps_core drm_panel_orientation_quirks wmi video i2c_hid dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 2 PID: 2371 Comm: X Kdump: loaded Not tainted 3.10.0-1160.6.1.el7.x86_64 #1
Hardware name: Micro-Star International Co., Ltd. MS-7B17/MPG Z390 GAMING PRO CARBON (MS-7B17), BIOS 1.60 08/08/2019
Call Trace:
[<ffffffffb8581400>] dump_stack+0x19/0x1b
[<ffffffffb7e9b228>] __warn+0xd8/0x100
[<ffffffffb7e9b36d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc048d2f6>] nouveau_dp_detect+0xb6/0x3a0 [nouveau]
[<ffffffffc048a691>] nouveau_connector_detect+0xe1/0x4a0 [nouveau]
[<ffffffffb8585f22>] ? __ww_mutex_lock+0x62/0xa0
[<ffffffffc038a3f7>] drm_helper_probe_detect.part.5+0x27/0x30 [drm_kms_helper]
[<ffffffffc038a46c>] drm_helper_probe_detect+0x6c/0x90 [drm_kms_helper]
[<ffffffffc038a584>] drm_helper_probe_single_connector_modes+0xf4/0x730 [drm_kms_helper]
[<ffffffffb848f9d2>] ? netlink_recvmsg+0x212/0x490
[<ffffffffc033340a>] drm_mode_getconnector+0x4fa/0x560 [drm]
[<ffffffffc0332f10>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffffc031c92c>] drm_ioctl_kernel+0xbc/0x100 [drm]
[<ffffffffc031cbb4>] drm_ioctl+0x244/0x450 [drm]
[<ffffffffc0332f10>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffffc047ae24>] nouveau_drm_ioctl+0x54/0xc0 [nouveau]
[<ffffffffb8063320>] do_vfs_ioctl+0x3a0/0x5b0
[<ffffffffb80635d1>] SyS_ioctl+0xa1/0xc0
[<ffffffffb8594f92>] system_call_fastpath+0x25/0x2a

WARNING: CPU: 31 PID: 3419 at drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h:170 nouveau_dp_detect+0xb6/0x3a0 [nouveau]
Modules linked in: uas usb_storage des_generic md4 nls_utf8 cifs ccm dns_resolver xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun devlink ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat iptable_mangle iptable_security iptable_raw nf_conntrack ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ext4 mbcache jbd2 raid1 mei_wdt iTCO_wdt iTCO_vendor_support dcdbas snd_hda_codec_hdmi sb_edac intel_powerclamp coretemp intel_rapl iosf_mbi kvm_intel kvm snd_hda_codec_realtek snd_hda_codec_generic irqbypass crc32_pclmul
snd_hda_intel ghash_clmulni_intel aesni_intel snd_hda_codec lrw gf128mul glue_helper ablk_helper cryptd snd_hda_core intel_wmi_thunderbolt pcspkr snd_hwdep snd_seq snd_seq_device snd_pcm mei_me snd_timer mei lpc_ich i2c_i801 sg snd soundcore auth_rpcgss sunrpc ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic sr_mod cdrom nouveau video mxm_wmi i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm ahci e1000e drm libahci libata crct10dif_pclmul crct10dif_common crc32c_intel serio_raw ptp pps_core drm_panel_orientation_quirks wmi dm_mirror dm_region_hash dm_log dm_mod fuse [last unloaded: pax]
CPU: 31 PID: 3419 Comm: X Kdump: loaded Tainted: G           OE  ------------   3.10.0-1160.11.1.el7.x86_64 #1
Hardware name: Dell Inc. Precision Tower 7810/0GWHMW, BIOS A07 04/14/2015
Call Trace:
[<ffffffffa4180faa>] dump_stack+0x19/0x1b
[<ffffffffa3a9b228>] __warn+0xd8/0x100
[<ffffffffa3a9b36d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc06f82f6>] nouveau_dp_detect+0xb6/0x3a0 [nouveau]
[<ffffffffc06f5691>] nouveau_connector_detect+0xe1/0x4a0 [nouveau]
[<ffffffffa4185ac2>] ? __ww_mutex_lock+0x62/0xa0
[<ffffffffc04823f7>] drm_helper_probe_detect.part.5+0x27/0x30 [drm_kms_helper]
[<ffffffffc048246c>] drm_helper_probe_detect+0x6c/0x90 [drm_kms_helper]
[<ffffffffc0482584>] drm_helper_probe_single_connector_modes+0xf4/0x730 [drm_kms_helper]
[<ffffffffc058f40a>] drm_mode_getconnector+0x4fa/0x560 [drm]
[<ffffffffc058ef10>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffffc057892c>] drm_ioctl_kernel+0xbc/0x100 [drm]
[<ffffffffa3c2cbd0>] ? migrate_vma_collect.constprop.52+0xe0/0xe0
[<ffffffffc0578bb4>] drm_ioctl+0x244/0x450 [drm]
[<ffffffffa3bf193e>] ? do_wp_page+0x19e/0x720
[<ffffffffc058ef10>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffffc06e5e24>] nouveau_drm_ioctl+0x54/0xc0 [nouveau]
[<ffffffffa3c634c0>] do_vfs_ioctl+0x3a0/0x5b0
[<ffffffffa418e678>] ? __do_page_fault+0x238/0x500
[<ffffffffa3c63771>] SyS_ioctl+0xa1/0xc0
[<ffffffffa4193f92>] system_call_fastpath+0x25/0x2a

WARNING: CPU: 26 PID: 4200 at drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h:170 nouveau_dp_detect+0xb6/0x3a0 [nouveau]
Modules linked in: xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun devlink ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat iptable_mangle iptable_security iptable_raw nf_conntrack libcrc32c ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter sunrpc dm_mirror dm_region_hash dm_log dm_mod iTCO_wdt mei_wdt iTCO_vendor_support snd_hda_codec_hdmi skx_edac intel_powerclamp coretemp intel_rapl iosf_mbi kvm_intel kvm irqbypass crc32_pclmul snd_hda_codec_realtek ghash_clmulni_intel aesni_intel snd_hda_codec_generic lrw
gf128mul glue_helper ablk_helper cryptd dell_wmi snd_hda_intel dell_smbios dcdbas snd_hda_codec sparse_keymap dell_wmi_descriptor intel_wmi_thunderbolt pcspkr snd_hda_core snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd lpc_ich i2c_i801 soundcore mei_me sg mei sch_fq_codel ip_tables ext4 mbcache jbd2 sd_mod sr_mod cdrom crc_t10dif crct10dif_generic uas usb_storage nouveau video mxm_wmi drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm drm crct10dif_pclmul crct10dif_common crc32c_intel ahci e1000e ata_generic libahci pata_acpi serio_raw igb libata drm_panel_orientation_quirks dca ptp pps_core i2c_algo_bit wmi nfit libnvdimm fuse
CPU: 26 PID: 4200 Comm: X Kdump: loaded Not tainted 3.10.0-1160.6.1.el7.x86_64 #1
Hardware name: Dell Inc. Precision 7920 Tower/060K5C, BIOS 2.1.4 07/29/2019
Call Trace:
[<ffffffff9b781400>] dump_stack+0x19/0x1b
[<ffffffff9b09b228>] __warn+0xd8/0x100
[<ffffffff9b09b36d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc072b2f6>] nouveau_dp_detect+0xb6/0x3a0 [nouveau]
[<ffffffffc0728691>] nouveau_connector_detect+0xe1/0x4a0 [nouveau]
[<ffffffff9b0daf40>] ? wake_up_state+0x20/0x20
[<ffffffff9b785f22>] ? __ww_mutex_lock+0x62/0xa0
[<ffffffffc049e3f7>] drm_helper_probe_detect.part.5+0x27/0x30 [drm_kms_helper]
[<ffffffffc049e46c>] drm_helper_probe_detect+0x6c/0x90 [drm_kms_helper]
[<ffffffffc049e584>] drm_helper_probe_single_connector_modes+0xf4/0x730 [drm_kms_helper]
[<ffffffff9b7119f0>] ? unix_ioctl+0x70/0x70
[<ffffffffc060040a>] drm_mode_getconnector+0x4fa/0x560 [drm]
[<ffffffffc05fff10>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffffc05e992c>] drm_ioctl_kernel+0xbc/0x100 [drm]
[<ffffffffc05e9bb4>] drm_ioctl+0x244/0x450 [drm]
[<ffffffffc05fff10>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffffc0718e24>] nouveau_drm_ioctl+0x54/0xc0 [nouveau]
[<ffffffff9b263320>] do_vfs_ioctl+0x3a0/0x5b0
[<ffffffff9b78f678>] ? __do_page_fault+0x238/0x500
[<ffffffff9b2635d1>] SyS_ioctl+0xa1/0xc0
[<ffffffff9b794f92>] system_call_fastpath+0x25/0x2a

WARNING: CPU: 0 PID: 2260 at drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h:170 nouveau_dp_detect+0xb6/0x3a0 [nouveau]
Modules linked in: xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun devlink drbg ansi_cprng ccm ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat iptable_mangle iptable_security iptable_raw nf_conntrack ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bnep sunrpc squashfs loop arc4 iwldvm mac80211 intel_powerclamp coretemp intel_rapl iosf_mbi kvm_intel kvm irqbypass crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul snd_hda_codec_hdmi ppdev glue_helper mei_wdt iTCO_wdt iTCO_vendor_support dell_rbtn ablk_helper
snd_hda_codec_idt iwlwifi cryptd snd_hda_codec_generic dell_laptop snd_hda_intel btusb btrtl btbcm btintel bluetooth snd_hda_codec cfg80211 snd_hda_core snd_hwdep snd_seq rfkill pcspkr snd_seq_device snd_pcm snd_timer snd soundcore dell_wmi sparse_keymap joydev i2c_i801 mei_me sg lpc_ich parport_pc parport mei dell_smbios dcdbas dell_wmi_descriptor dell_smo8800 binfmt_misc ip_tables xfs libcrc32c sd_mod sr_mod cdrom crc_t10dif crct10dif_generic nouveau mxm_wmi i2c_algo_bit drm_kms_helper syscopyarea sysfillrect ahci sysimgblt fb_sys_fops ttm libahci drm e1000e sdhci_pci libata cqhci crct10dif_pclmul sdhci crct10dif_common crc32c_intel mmc_core firewire_ohci firewire_core serio_raw ptp crc_itu_t pps_core wmi drm_panel_orientation_quirks video dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 0 PID: 2260 Comm: X Kdump: loaded Not tainted 3.10.0-1160.2.2.el7.x86_64 #1
Hardware name: Dell Inc. Precision M4600/08V9YG, BIOS A05 07/11/2011
Call Trace:
[<ffffffff945813c0>] dump_stack+0x19/0x1b
[<ffffffff93e9b228>] __warn+0xd8/0x100
[<ffffffff93e9b36d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc03b22f6>] nouveau_dp_detect+0xb6/0x3a0 [nouveau]
[<ffffffffc03af691>] nouveau_connector_detect+0xe1/0x4a0 [nouveau]
[<ffffffff94585ee2>] ? __ww_mutex_lock+0x62/0xa0
[<ffffffffc02943f7>] drm_helper_probe_detect.part.5+0x27/0x30 [drm_kms_helper]
[<ffffffffc029446c>] drm_helper_probe_detect+0x6c/0x90 [drm_kms_helper]
[<ffffffffc0294584>] drm_helper_probe_single_connector_modes+0xf4/0x730 [drm_kms_helper]
[<ffffffff940bafdf>] ? iomap_write_actor+0x16f/0x1f0
[<ffffffffc021f40a>] drm_mode_getconnector+0x4fa/0x560 [drm]
[<ffffffffc021ef10>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffffc020892c>] drm_ioctl_kernel+0xbc/0x100 [drm]
[<ffffffffc0208bb4>] drm_ioctl+0x244/0x450 [drm]
[<ffffffff93ff175e>] ? do_wp_page+0x19e/0x720
[<ffffffffc021ef10>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffffc039fe24>] nouveau_drm_ioctl+0x54/0xc0 [nouveau]
[<ffffffff940632e0>] do_vfs_ioctl+0x3a0/0x5b0
[<ffffffff9458e678>] ? __do_page_fault+0x238/0x500
[<ffffffff94063591>] SyS_ioctl+0xa1/0xc0
[<ffffffff94593ec9>] ? system_call_after_swapgs+0x96/0x13a
[<ffffffff94593f92>] system_call_fastpath+0x25/0x2a
[<ffffffff94593ed5>] ? system_call_after_swapgs+0xa2/0x13a

WARNING: CPU: 1 PID: 2553 at drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h:170 nouveau_dp_detect+0xb6/0x3a0 [nouveau]
Modules linked in: xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat iptable_mangle iptable_security iptable_raw nf_conntrack ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ip_tables vfat fat binfmt_misc tcp_lp fuse tun devlink bridge stp llc ip_set nfnetlink sunrpc snd_hda_codec_analog snd_hda_codec_generic snd_hda_intel snd_hda_codec iTCO_wdt ppdev gpio_ich iTCO_vendor_support snd_hda_core intel_powerclamp coretemp snd_hwdep snd_seq kvm irqbypass snd_seq_device snd_pcm sg snd_timer pcspkr dcdbas
snd soundcore sparse_keymap dell_wmi_descriptor i2c_i801 i7core_edac parport_pc lpc_ich parport xfs libcrc32c sd_mod crc_t10dif crct10dif_generic crct10dif_common sr_mod cdrom uas usb_storage nouveau video mxm_wmi i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm ahci libahci drm mptsas tg3 libata scsi_transport_sas crc32c_intel mptscsih mptbase serio_raw ptp pps_core wmi drm_panel_orientation_quirks dm_mirror dm_region_hash dm_log dm_mod [last unloaded: ip_tables]
CPU: 1 PID: 2553 Comm: X Kdump: loaded Tainted: G        W I    ------------   3.10.0-1062.4.1.el7.x86_64 #1
Hardware name: Dell Inc. Precision WorkStation T5500  /0D883F, BIOS A16 05/28/2013
Call Trace:
[<ffffffffaef78ba4>] dump_stack+0x19/0x1b
[<ffffffffae89a958>] __warn+0xd8/0x100
[<ffffffffae89aa9d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0631f96>] nouveau_dp_detect+0xb6/0x3a0 [nouveau]
[<ffffffffc062f331>] nouveau_connector_detect+0xe1/0x4a0 [nouveau]
[<ffffffffaef7d6a2>] ? __ww_mutex_lock+0x62/0xa0
[<ffffffffc052f3f7>] drm_helper_probe_detect.part.5+0x27/0x30 [drm_kms_helper]
[<ffffffffc052f46c>] drm_helper_probe_detect+0x6c/0x90 [drm_kms_helper]
[<ffffffffc052f584>] drm_helper_probe_single_connector_modes+0xf4/0x730 [drm_kms_helper]
[<ffffffffaee88f62>] ? netlink_recvmsg+0x212/0x490
[<ffffffffc048f40a>] drm_mode_getconnector+0x4fa/0x560 [drm]
[<ffffffffc048ef10>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffffc047892c>] drm_ioctl_kernel+0xbc/0x100 [drm]
[<ffffffffc0478bb4>] drm_ioctl+0x244/0x450 [drm]
[<ffffffffc048ef10>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffffc061fb94>] nouveau_drm_ioctl+0x54/0xc0 [nouveau]
[<ffffffffaea5e270>] do_vfs_ioctl+0x3a0/0x5a0
[<ffffffffaea5e511>] SyS_ioctl+0xa1/0xc0
[<ffffffffaef8be15>] ? system_call_after_swapgs+0xa2/0x146
[<ffffffffaef8bede>] system_call_fastpath+0x25/0x2a
[<ffffffffaef8be21>] ? system_call_after_swapgs+0xae/0x146

WARNING: CPU: 5 PID: 1645 at drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h:170 nouveau_dp_detect+0x1b2/0x3a0 [nouveau]
Modules linked in: xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun devlink ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat iptable_mangle iptable_security iptable_raw nf_conntrack ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter sunrpc vfat fat sb_edac intel_powerclamp coretemp intel_rapl iosf_mbi snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support mei_wdt kvm irqbypass snd_hda_codec_realtek crc32_pclmul hp_wmi ghash_clmulni_intel sparse_keymap snd_hda_codec_generic rfkill aesni_intel lrw gf128mul glue_helper ablk_helper
cryptd pcspkr snd_hda_intel snd_hda_codec lpc_ich i2c_i801 joydev snd_hda_core snd_hwdep snd_seq snd_seq_device snd_pcm sg snd_timer mei_me snd mei soundcore tpm_infineon ip_tables xfs libcrc32c sr_mod cdrom sd_mod crc_t10dif crct10dif_generic nouveau video mxm_wmi drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm ahci e1000e drm igb libahci crct10dif_pclmul crct10dif_common crc32c_intel serio_raw libata dca i2c_algo_bit ptp pps_core wmi drm_panel_orientation_quirks dm_mirror dm_region_hash dm_log dm_mod
CPU: 5 PID: 1645 Comm: X Kdump: loaded Not tainted 3.10.0-1127.19.1.el7.x86_64 #1
Hardware name: Hewlett-Packard HP Z440 Workstation/212B, BIOS M60 v02.38 11/08/2017
Call Trace:
[<ffffffffaf17ffa5>] dump_stack+0x19/0x1b
[<ffffffffaea9bd18>] __warn+0xd8/0x100
[<ffffffffaea9be5d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc05910b2>] nouveau_dp_detect+0x1b2/0x3a0 [nouveau]
[<ffffffffc058e351>] nouveau_connector_detect+0xe1/0x4a0 [nouveau]
[<ffffffffaf184ac2>] ? __ww_mutex_lock+0x62/0xa0
[<ffffffffc04873f7>] drm_helper_probe_detect.part.5+0x27/0x30 [drm_kms_helper]
[<ffffffffc048746c>] drm_helper_probe_detect+0x6c/0x90 [drm_kms_helper]
[<ffffffffc0487584>] drm_helper_probe_single_connector_modes+0xf4/0x730 [drm_kms_helper]
[<ffffffffc03e340a>] drm_mode_getconnector+0x4fa/0x560 [drm]
[<ffffffffc03e2f10>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffffc03cc92c>] drm_ioctl_kernel+0xbc/0x100 [drm]
[<ffffffffc03ccbb4>] drm_ioctl+0x244/0x450 [drm]
[<ffffffffc03e2f10>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffffc057eb94>] nouveau_drm_ioctl+0x54/0xc0 [nouveau]
[<ffffffffaec628c0>] do_vfs_ioctl+0x3a0/0x5b0
[<ffffffffaec62b71>] SyS_ioctl+0xa1/0xc0
[<ffffffffaf192ed2>] system_call_fastpath+0x25/0x2a

WARNING: CPU: 27 PID: 3466 at drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h:170 nouveau_dp_detect+0xb6/0x3a0 [nouveau]
Modules linked in: tcp_lp fuse xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun devlink ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat iptable_mangle iptable_security iptable_raw nf_conntrack ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter sunrpc iTCO_wdt iTCO_vendor_support mei_wdt sb_edac intel_powerclamp coretemp intel_rapl iosf_mbi kvm irqbypass crc32_pclmul ghash_clmulni_intel hp_wmi aesni_intel sparse_keymap rfkill lrw gf128mul glue_helper ablk_helper cryptd pcspkr joydev snd_hda_codec_hdmi snd_hda_codec_realtek
snd_hda_codec_generic tpm_infineon snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd soundcore lpc_ich sg mei_me mei i2c_i801 ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic sr_mod cdrom nouveau video mxm_wmi drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm ahci libahci drm mpt2sas e1000e libata crct10dif_pclmul igb crct10dif_common crc32c_intel serio_raw dca raid_class ptp scsi_transport_sas i2c_algo_bit pps_core drm_panel_orientation_quirks wmi dm_mirror dm_region_hash dm_log dm_mod
CPU: 27 PID: 3466 Comm: X Kdump: loaded Tainted: G        W      ------------   3.10.0-1127.19.1.el7.x86_64 #1
Hardware name: Hewlett-Packard HP Z840 Workstation/2129, BIOS M60 v01.21 11/21/2014
Call Trace:
[<ffffffffa437ffa5>] dump_stack+0x19/0x1b
[<ffffffffa3c9bd18>] __warn+0xd8/0x100
[<ffffffffa3c9be5d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0567fb6>] nouveau_dp_detect+0xb6/0x3a0 [nouveau]
[<ffffffffc0565351>] nouveau_connector_detect+0xe1/0x4a0 [nouveau]
[<ffffffffa3cdb990>] ? wake_up_state+0x20/0x20
[<ffffffffa4384ac2>] ? __ww_mutex_lock+0x62/0xa0
[<ffffffffc03233f7>] drm_helper_probe_detect.part.5+0x27/0x30 [drm_kms_helper]
[<ffffffffc032346c>] drm_helper_probe_detect+0x6c/0x90 [drm_kms_helper]
[<ffffffffc0323584>] drm_helper_probe_single_connector_modes+0xf4/0x730 [drm_kms_helper]
[<ffffffffc043d40a>] drm_mode_getconnector+0x4fa/0x560 [drm]
[<ffffffffc043cf10>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffffc042692c>] drm_ioctl_kernel+0xbc/0x100 [drm]
[<ffffffffc0426bb4>] drm_ioctl+0x244/0x450 [drm]
[<ffffffffc043cf10>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffffc0555b94>] nouveau_drm_ioctl+0x54/0xc0 [nouveau]
[<ffffffffa3e628c0>] do_vfs_ioctl+0x3a0/0x5b0
[<ffffffffa3e62b71>] SyS_ioctl+0xa1/0xc0
[<ffffffffa4392ed2>] system_call_fastpath+0x25/0x2a

WARNING: CPU: 29 PID: 3465 at drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h:170 nouveau_dp_detect+0xb6/0x3a0 [nouveau]
Modules linked in: fuse xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun devlink ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat iptable_mangle iptable_security iptable_raw nf_conntrack ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter sunrpc sb_edac intel_powerclamp coretemp intel_rapl iosf_mbi snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_codec_generic snd_hda_intel kvm snd_hda_codec irqbypass crc32_pclmul ghash_clmulni_intel snd_hda_core aesni_intel snd_hwdep pcspkr snd_seq iTCO_wdt mei_wdt iTCO_vendor_support
snd_seq_device mei_me snd_pcm hp_wmi lrw sparse_keymap gf128mul snd_timer glue_helper mei ablk_helper cryptd snd rfkill lpc_ich i2c_i801 joydev soundcore sg tpm_infineon ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic sr_mod cdrom nouveau video mxm_wmi drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm ahci drm e1000e igb libahci mpt2sas libata crct10dif_pclmul crct10dif_common crc32c_intel serio_raw dca ptp raid_class pps_core i2c_algo_bit scsi_transport_sas drm_panel_orientation_quirks wmi dm_mirror dm_region_hash dm_log dm_mod
CPU: 29 PID: 3465 Comm: X Kdump: loaded Tainted: G        W      ------------   3.10.0-1127.19.1.el7.x86_64 #1
Hardware name: Hewlett-Packard HP Z840 Workstation/2129, BIOS M60 v01.21 11/21/2014
Call Trace:
[<ffffffffab97ffa5>] dump_stack+0x19/0x1b
[<ffffffffab29bd18>] __warn+0xd8/0x100
[<ffffffffab29be5d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0493fb6>] nouveau_dp_detect+0xb6/0x3a0 [nouveau]
[<ffffffffc0491351>] nouveau_connector_detect+0xe1/0x4a0 [nouveau]
[<ffffffffab984ac2>] ? __ww_mutex_lock+0x62/0xa0
[<ffffffffc03913f7>] drm_helper_probe_detect.part.5+0x27/0x30 [drm_kms_helper]
[<ffffffffc039146c>] drm_helper_probe_detect+0x6c/0x90 [drm_kms_helper]
[<ffffffffc0391584>] drm_helper_probe_single_connector_modes+0xf4/0x730 [drm_kms_helper]
[<ffffffffab9106b0>] ? unix_ioctl+0x70/0x70
[<ffffffffc02fa40a>] drm_mode_getconnector+0x4fa/0x560 [drm]
[<ffffffffc02f9f10>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffffc02e392c>] drm_ioctl_kernel+0xbc/0x100 [drm]
[<ffffffffc02e3bb4>] drm_ioctl+0x244/0x450 [drm]
[<ffffffffc02f9f10>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffffc0481b94>] nouveau_drm_ioctl+0x54/0xc0 [nouveau]
[<ffffffffab4628c0>] do_vfs_ioctl+0x3a0/0x5b0
[<ffffffffab462b71>] SyS_ioctl+0xa1/0xc0
[<ffffffffab992ed2>] system_call_fastpath+0x25/0x2a

WARNING: CPU: 10 PID: 4508 at drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h:170 nouveau_dp_detect+0xb6/0x3a0 [nouveau]
Modules linked in: fuse xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun devlink ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat iptable_mangle iptable_security iptable_raw nf_conntrack ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter sunrpc iTCO_wdt iTCO_vendor_support mei_wdt sb_edac intel_powerclamp coretemp intel_rapl iosf_mbi snd_hda_codec_hdmi kvm irqbypass crc32_pclmul hp_wmi sparse_keymap ghash_clmulni_intel rfkill snd_hda_codec_realtek aesni_intel lrw snd_hda_codec_generic gf128mul glue_helper ablk_helper
cryptd pcspkr snd_hda_intel snd_hda_codec i2c_i801 lpc_ich snd_hda_core snd_hwdep snd_seq joydev snd_seq_device snd_pcm sg mei_me mei snd_timer snd soundcore tpm_infineon pcc_cpufreq ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic sr_mod cdrom nouveau video mxm_wmi drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm drm e1000e ahci igb libahci mpt2sas libata crct10dif_pclmul crct10dif_common crc32c_intel serio_raw dca ptp raid_class i2c_algo_bit pps_core scsi_transport_sas wmi drm_panel_orientation_quirks dm_mirror dm_region_hash dm_log dm_mod
CPU: 10 PID: 4508 Comm: X Kdump: loaded Not tainted 3.10.0-1062.12.1.el7.x86_64 #1
Hardware name: Hewlett-Packard HP Z840 Workstation/2129, BIOS M60 v01.21 11/21/2014
Call Trace:
[<ffffffff9d77ac43>] dump_stack+0x19/0x1b
[<ffffffff9d09b958>] __warn+0xd8/0x100
[<ffffffff9d09ba9d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc044af96>] nouveau_dp_detect+0xb6/0x3a0 [nouveau]
[<ffffffffc0448331>] nouveau_connector_detect+0xe1/0x4a0 [nouveau]
[<ffffffff9d77f742>] ? __ww_mutex_lock+0x62/0xa0
[<ffffffffc02193f7>] drm_helper_probe_detect.part.5+0x27/0x30 [drm_kms_helper]
[<ffffffffc021946c>] drm_helper_probe_detect+0x6c/0x90 [drm_kms_helper]
[<ffffffffc0219584>] drm_helper_probe_single_connector_modes+0xf4/0x730 [drm_kms_helper]
[<ffffffff9d70cc30>] ? unix_ioctl+0x70/0x70
[<ffffffffc030740a>] drm_mode_getconnector+0x4fa/0x560 [drm]
[<ffffffffc0306f10>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffffc02f092c>] drm_ioctl_kernel+0xbc/0x100 [drm]
[<ffffffffc02f0bb4>] drm_ioctl+0x244/0x450 [drm]
[<ffffffffc0306f10>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffffc0438b94>] nouveau_drm_ioctl+0x54/0xc0 [nouveau]
[<ffffffff9d25fbc0>] do_vfs_ioctl+0x3a0/0x5a0
[<ffffffff9d25fe61>] SyS_ioctl+0xa1/0xc0
[<ffffffff9d78dede>] system_call_fastpath+0x25/0x2a

WARNING: CPU: 0 PID: 1869 at drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h:170 nouveau_dp_detect+0xb6/0x3a0 [nouveau]
Modules linked in: cdc_mbim cdc_wdm snd_usb_audio cdc_ncm snd_usbmidi_lib usbnet mii snd_rawmidi loop xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat iptable_mangle iptable_security iptable_raw nf_conntrack ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ip_tables nls_utf8 isofs vfat fat uas usb_storage fuse vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) tun devlink bridge stp llc ip_set nfnetlink sunrpc dm_mirror dm_region_hash dm_log dm_mod intel_powerclamp coretemp intel_rapl iosf_mbi snd_hda_codec_hdmi
mei_wdt iTCO_wdt iTCO_vendor_support sg snd_hda_codec_realtek snd_hda_codec_generic kvm_intel joydev snd_hda_intel kvm snd_hda_codec snd_hda_core irqbypass snd_hwdep crc32_pclmul ghash_clmulni_intel aesni_intel lrw snd_seq gf128mul glue_helper ablk_helper snd_seq_device cryptd snd_pcm snd_timer snd soundcore mei_me i2c_i801 lpc_ich mei pcspkr xfs libcrc32c sd_mod sr_mod cdrom crc_t10dif crct10dif_generic nouveau mxm_wmi wmi i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt crct10dif_pclmul crct10dif_common fb_sys_fops ttm ahci crc32c_intel drm serio_raw libahci e1000e libata ptp pps_core drm_panel_orientation_quirks video [last unloaded: ip_tables]
CPU: 0 PID: 1869 Comm: X Kdump: loaded Tainted: G           OE  ------------   3.10.0-1127.13.1.el7.x86_64 #1
Hardware name:                  /DB85FL, BIOS FLB8510H.86A.0016.2013.0425.2218 04/25/2013
Call Trace:
[<ffffffffb417ffa5>] dump_stack+0x19/0x1b
[<ffffffffb3a9bd18>] __warn+0xd8/0x100
[<ffffffffb3a9be5d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc047ffb6>] nouveau_dp_detect+0xb6/0x3a0 [nouveau]
[<ffffffffc047d351>] nouveau_connector_detect+0xe1/0x4a0 [nouveau]
[<ffffffffb4184ac2>] ? __ww_mutex_lock+0x62/0xa0
[<ffffffffc03733f7>] drm_helper_probe_detect.part.5+0x27/0x30 [drm_kms_helper]
[<ffffffffc037346c>] drm_helper_probe_detect+0x6c/0x90 [drm_kms_helper]
[<ffffffffc0373584>] drm_helper_probe_single_connector_modes+0xf4/0x730 [drm_kms_helper]
[<ffffffffb3cba52f>] ? iomap_write_actor+0x16f/0x1f0
[<ffffffffc02cf40a>] drm_mode_getconnector+0x4fa/0x560 [drm]
[<ffffffffc02cef10>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffffc02b892c>] drm_ioctl_kernel+0xbc/0x100 [drm]
[<ffffffffc02b8bb4>] drm_ioctl+0x244/0x450 [drm]
[<ffffffffc02cef10>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffffc046db94>] nouveau_drm_ioctl+0x54/0xc0 [nouveau]
[<ffffffffb3c62870>] do_vfs_ioctl+0x3a0/0x5b0
[<ffffffffb3c50061>] ? __sb_end_write+0x31/0x70
[<ffffffffb3c4d272>] ? vfs_write+0x182/0x1f0
[<ffffffffb3c62b21>] SyS_ioctl+0xa1/0xc0
[<ffffffffb4192ed2>] system_call_fastpath+0x25/0x2a