Info

Permalink
Function
__warn
First occurrence
2020-09-23
Last occurrence
2024-02-22
State
NEW
Components
kernel
Quality
-38

Statistics

Operating system Count
CentOS 7 3,768
Architecture Count
x86_64 3,768
Related packages Count
kernel 3,768
 0:3.10.0-1127.13.1.el7 2,903
 0:3.10.0-1062.9.1.el7 182
 0:3.10.0-957.10.1.el7 148
 0:3.10.0-1062.el7 71
 0:3.10.0-1127.el7 71
 0:3.10.0-957.el7 60
 0:3.10.0-1160.6.1.el7 57
 0:3.10.0-1160.42.2.el7 55
 0:3.10.0-1160.81.1.el7 54
 0:3.10.0-1160.76.1.el7 27
 0:3.10.0-1160.108.1.el7 25
 0:3.10.0-1160.11.1.el7 16
 0:3.10.0-1160.49.1.el7 15
 0:3.10.0-1127.19.1.el7 10
 0:3.10.0-1160.53.1.el7 8
 0:3.10.0-1160.88.1.el7 7
 0:3.10.0-1160.62.1.el7 7
 0:3.10.0-1160.102.1.el7 5
 0:3.10.0-1160.25.1.el7 5
 0:3.10.0-1160.99.1.el7 5
 0:3.10.0-1160.31.1.el7 5
 0:3.10.0-1160.el7 4
 0:3.10.0-1160.90.1.el7 4
 0:3.10.0-1160.83.1.el7 3
 0:3.10.0-1127.8.2.el7 3
 0:3.10.0-1062.4.3.el7 2
 0:3.10.0-1160.36.2.el7 2
 0:3.10.0-1160.80.1.el7 2
 0:3.10.0-1160.95.1.el7 2
 0:3.10.0-957.1.3.el7 2
 0:3.10.0-1160.15.2.el7 1
 0:3.10.0-1160.2.2.el7 1
 0:3.10.0-1160.59.1.el7 1
 0:3.10.0-1062.12.1.el7 1
 0:3.10.0-957.12.2.el7 1
 0:3.10.0-957.27.2.el7 1
 0:3.10.0-862.el7 1
 0:3.10.0-1160.71.1.el7 1

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

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Report backtrace


Complete report #845749
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffbdf865c9
Build id: 3.10.0-1160.71.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffbd89b408
Build id: 3.10.0-1160.71.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffbd89b54d
Build id: 3.10.0-1160.71.1.el7.x86_64 		0x1d
4
nouveau_dp_detect
nouveau 0xffffffffc041c2f6
Build id: 3.10.0-1160.71.1.el7.x86_64 		0xb6
5
nouveau_connector_detect
nouveau 0xffffffffc0419691
Build id: 3.10.0-1160.71.1.el7.x86_64 		0xe1
6
drm_helper_probe_detect_ctx
drm_kms_helper 0xffffffffc0319149
Build id: 3.10.0-1160.71.1.el7.x86_64 		0x99
7
drm_helper_hpd_irq_event
drm_kms_helper 0xffffffffc0319c6c
Build id: 3.10.0-1160.71.1.el7.x86_64 		0xac
8
nouveau_connector_hotplug
nouveau 0xffffffffc04192a3
Build id: 3.10.0-1160.71.1.el7.x86_64 		0x103
9
nvif_notify_work
nouveau 0xffffffffc03465ad
Build id: 3.10.0-1160.71.1.el7.x86_64 		0x2d
10
process_one_work
vmlinux 0xffffffffbd8bdfbf
Build id: 3.10.0-1160.71.1.el7.x86_64 		0x17f
11
worker_thread
vmlinux 0xffffffffbd8bf0d6
Build id: 3.10.0-1160.71.1.el7.x86_64 		0x126
12
? manage_workers.isra.26
vmlinux 0xffffffffbd8befb0
Build id: 3.10.0-1160.71.1.el7.x86_64 		0x2a0
13
kthread
vmlinux 0xffffffffbd8c5f91
Build id: 3.10.0-1160.71.1.el7.x86_64 		0xd1
14
? insert_kthread_work
vmlinux 0xffffffffbd8c5ec0
Build id: 3.10.0-1160.71.1.el7.x86_64 		0x40
15
ret_from_fork_nospec_begin
vmlinux 0xffffffffbdf99df7
Build id: 3.10.0-1160.71.1.el7.x86_64 		0x21
16
? insert_kthread_work
vmlinux 0xffffffffbd8c5ec0
Build id: 3.10.0-1160.71.1.el7.x86_64 		0x40 
WARNING: CPU: 11 PID: 12351 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 vmnet(OE) tun ppdev parport_pc parport devlink vmw_vsock_vmci_transport vsock vmw_vmci vmmon(OE) ipmi_devintf ipmi_msghandler xt_CT xt_set ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 ipt_REJECT nf_reject_ipv4 nf_log_ipv4 nf_log_common xt_LOG xt_conntrack ip_set_hash_net 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 ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter sunrpc dm_mirror dm_region_hash dm_log dm_mod vfat fat sd_mod crc_t10dif crct10dif_generic sg snd_hda_codec_hdmi
zfs(POE) iTCO_wdt iTCO_vendor_support gpio_ich sb_edac intel_powerclamp coretemp intel_rapl iosf_mbi kvm_intel zunicode(POE) zzstd(OE) kvm snd_hda_codec_realtek snd_hda_codec_generic irqbypass zlua(OE) crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul snd_hda_intel glue_helper ablk_helper cryptd zcommon(POE) snd_hda_codec pcspkr znvpair(POE) ahci zavl(POE) icp(POE) libahci snd_hda_core snd_hwdep joydev libata snd_seq spl(OE) snd_seq_device lpc_ich i2c_i801 snd_pcm snd_timer snd ioatdma soundcore sch_fq_codel ip_tables ext4 mbcache jbd2 nouveau video mxm_wmi wmi i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm ixgbe drm crct10dif_pclmul crct10dif_common crc32c_intel nvme serio_raw r8169 mdio ptp nvme_core pps_core dca drm_panel_orientation_quirks fuse
CPU: 11 PID: 12351 Comm: kworker/11:2 Tainted: P        W  OE  ------------   3.10.0-1160.71.1.el7.x86_64 #1
Hardware name: To be filled by O.E.M. To be filled by O.E.M./X79M-S, BIOS 4.6.5 12/25/2020
Workqueue: events nvif_notify_work [nouveau]
Call Trace:
[<ffffffffbdf865c9>] dump_stack+0x19/0x1b
[<ffffffffbd89b408>] __warn+0xd8/0x100
[<ffffffffbd89b54d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc041c2f6>] nouveau_dp_detect+0xb6/0x3a0 [nouveau]
[<ffffffffc0419691>] nouveau_connector_detect+0xe1/0x4a0 [nouveau]
[<ffffffffc0319149>] drm_helper_probe_detect_ctx+0x99/0x100 [drm_kms_helper]
[<ffffffffc0319c6c>] drm_helper_hpd_irq_event+0xac/0x130 [drm_kms_helper]
[<ffffffffc04192a3>] nouveau_connector_hotplug+0x103/0x290 [nouveau]
[<ffffffffc03465ad>] nvif_notify_work+0x2d/0xb0 [nouveau]
[<ffffffffbd8bdfbf>] process_one_work+0x17f/0x440
[<ffffffffbd8bf0d6>] worker_thread+0x126/0x3c0
[<ffffffffbd8befb0>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffbd8c5f91>] kthread+0xd1/0xe0
[<ffffffffbd8c5ec0>] ? insert_kthread_work+0x40/0x40
[<ffffffffbdf99df7>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffffbd8c5ec0>] ? insert_kthread_work+0x40/0x40
Complete report #716417
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff86983579
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff8629b278
Build id: 3.10.0-1160.53.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffff8629b3bd
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x1d
4
nouveau_dp_detect
nouveau 0xffffffffc04242f6
Build id: 3.10.0-1160.53.1.el7.x86_64 		0xb6
5
nouveau_connector_detect
nouveau 0xffffffffc0421691
Build id: 3.10.0-1160.53.1.el7.x86_64 		0xe1
6
? __ww_mutex_lock
vmlinux 0xffffffff8698804b
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x1b
7
drm_helper_probe_detect_ctx
drm_kms_helper 0xffffffffc0321149
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x99
8
drm_helper_hpd_irq_event
drm_kms_helper 0xffffffffc0321c6c
Build id: 3.10.0-1160.53.1.el7.x86_64 		0xac
9
nouveau_connector_hotplug
nouveau 0xffffffffc04212a3
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x103
10
nvif_notify_work
nouveau 0xffffffffc034e5ad
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x2d
11
? nvkm_notify_work
nouveau 0xffffffffc0352828
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x58
12
process_one_work
vmlinux 0xffffffff862bde8f
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x17f
13
worker_thread
vmlinux 0xffffffff862befa6
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x126
14
? manage_workers.isra.26
vmlinux 0xffffffff862bee80
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x2a0
15
kthread
vmlinux 0xffffffff862c5e61
Build id: 3.10.0-1160.53.1.el7.x86_64 		0xd1
16
? insert_kthread_work
vmlinux 0xffffffff862c5d90
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x40
17
ret_from_fork_nospec_begin
vmlinux 0xffffffff86995df7
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x21
18
? insert_kthread_work
vmlinux 0xffffffff862c5d90
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x40 
WARNING: CPU: 7 PID: 11021 at drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h:170 nouveau_dp_detect+0xb6/0x3a0 [nouveau]
Modules linked in: vfat fat snd_usb_audio snd_usbmidi_lib snd_rawmidi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev joydev xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun devlink nf_nat_amanda ts_kmp nf_conntrack_amanda 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 vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) w83627ehf jc42 adt7475 hwmon_vid snd_hda_codec_analog snd_hda_codec_generic
iTCO_wdt iTCO_vendor_support intel_powerclamp coretemp kvm_intel kvm snd_hda_intel snd_hda_codec irqbypass pcspkr snd_hda_core i2c_i801 snd_hwdep snd_seq snd_seq_device snd_pcm sg lpc_ich snd_timer snd soundcore ioatdma dca i7core_edac acpi_cpufreq nfsd auth_rpcgss nfs_acl lockd binfmt_misc grace sunrpc ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic uas usb_storage sr_mod cdrom crct10dif_common nouveau video mxm_wmi wmi i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ahci ttm libahci drm libata tg3 firewire_ohci crc32c_intel firewire_core serio_raw crc_itu_t ptp pps_core floppy drm_panel_orientation_quirks dm_mirror dm_region_hash dm_log dm_mod fuse [last unloaded: ipmi_msghandler]
CPU: 7 PID: 11021 Comm: kworker/7:2 Kdump: loaded Tainted: G          IOE  ------------   3.10.0-1160.53.1.el7.x86_64 #1
Hardware name: LENOVO 4105J6G/LENOVO, BIOS 60KT39AUS 07/29/2010
Workqueue: events nvif_notify_work [nouveau]
Call Trace:
[<ffffffff86983579>] dump_stack+0x19/0x1b
[<ffffffff8629b278>] __warn+0xd8/0x100
[<ffffffff8629b3bd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc04242f6>] nouveau_dp_detect+0xb6/0x3a0 [nouveau]
[<ffffffffc0421691>] nouveau_connector_detect+0xe1/0x4a0 [nouveau]
[<ffffffff8698804b>] ? __ww_mutex_lock+0x1b/0xa0
[<ffffffffc0321149>] drm_helper_probe_detect_ctx+0x99/0x100 [drm_kms_helper]
[<ffffffffc0321c6c>] drm_helper_hpd_irq_event+0xac/0x130 [drm_kms_helper]
[<ffffffffc04212a3>] nouveau_connector_hotplug+0x103/0x290 [nouveau]
[<ffffffffc034e5ad>] nvif_notify_work+0x2d/0xb0 [nouveau]
[<ffffffffc0352828>] ? nvkm_notify_work+0x58/0x90 [nouveau]
[<ffffffff862bde8f>] process_one_work+0x17f/0x440
[<ffffffff862befa6>] worker_thread+0x126/0x3c0
[<ffffffff862bee80>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffff862c5e61>] kthread+0xd1/0xe0
[<ffffffff862c5d90>] ? insert_kthread_work+0x40/0x40
[<ffffffff86995df7>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffff862c5d90>] ? insert_kthread_work+0x40/0x40
Complete report #647978
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff8e1b1bec
Build id: 3.10.0-1160.83.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff8da9f858
Build id: 3.10.0-1160.83.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffff8da9f99d
Build id: 3.10.0-1160.83.1.el7.x86_64 		0x1d
4
nouveau_dp_detect
nouveau 0xffffffffc02e8bc6
Build id: 3.10.0-1160.83.1.el7.x86_64 		0xb6
5
nouveau_connector_detect
nouveau 0xffffffffc02e5ef1
Build id: 3.10.0-1160.83.1.el7.x86_64 		0xe1
6
? __ww_mutex_lock
vmlinux 0xffffffff8e1b6abb
Build id: 3.10.0-1160.83.1.el7.x86_64 		0x1b
7
drm_helper_probe_detect_ctx
drm_kms_helper 0xffffffffc01da269
Build id: 3.10.0-1160.83.1.el7.x86_64 		0x99
8
drm_helper_hpd_irq_event
drm_kms_helper 0xffffffffc01dadcc
Build id: 3.10.0-1160.83.1.el7.x86_64 		0xbc
9
nouveau_connector_hotplug
nouveau 0xffffffffc02e5adb
Build id: 3.10.0-1160.83.1.el7.x86_64 		0x10b
10
nvif_notify_work
nouveau 0xffffffffc020e63d
Build id: 3.10.0-1160.83.1.el7.x86_64 		0x2d
11
process_one_work
vmlinux 0xffffffff8dac31df
Build id: 3.10.0-1160.83.1.el7.x86_64 		0x17f
12
worker_thread
vmlinux 0xffffffff8dac4326
Build id: 3.10.0-1160.83.1.el7.x86_64 		0x126
13
? manage_workers.isra.26
vmlinux 0xffffffff8dac4200
Build id: 3.10.0-1160.83.1.el7.x86_64 		0x2b0
14
kthread
vmlinux 0xffffffff8dacb511
Build id: 3.10.0-1160.83.1.el7.x86_64 		0xd1
15
? insert_kthread_work
vmlinux 0xffffffff8dacb440
Build id: 3.10.0-1160.83.1.el7.x86_64 		0x40
16
ret_from_fork_nospec_begin
vmlinux 0xffffffff8e1c51f7
Build id: 3.10.0-1160.83.1.el7.x86_64 		0x21
17
? insert_kthread_work
vmlinux 0xffffffff8dacb440
Build id: 3.10.0-1160.83.1.el7.x86_64 		0x40 
WARNING: CPU: 0 PID: 40 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 binfmt_misc 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 ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter sunrpc squashfs loop dm_mirror dm_region_hash dm_log dm_mod snd_hda_codec_hdmi intel_powerclamp coretemp intel_rapl iosf_mbi kvm_intel kvm irqbypass crc32_pclmul iTCO_wdt iTCO_vendor_support snd_hda_codec_realtek ppdev snd_hda_codec_generic ghash_clmulni_intel snd_hda_intel
joydev snd_hda_codec snd_hda_core snd_hwdep snd_seq aesni_intel lrw gf128mul glue_helper ablk_helper cryptd snd_seq_device hp_wmi pcspkr snd_pcm sparse_keymap rfkill sg i2c_i801 lpc_ich snd_timer snd soundcore ie31200_edac parport_pc parport tpm_infineon ip_tables ext4 mbcache jbd2 sd_mod crc_t10dif crct10dif_generic nouveau video mxm_wmi i2c_algo_bit drm_kms_helper ahci syscopyarea sysfillrect sysimgblt libahci fb_sys_fops ttm crct10dif_pclmul crct10dif_common drm e1000e libata crc32c_intel serio_raw ptp pps_core drm_panel_orientation_quirks wmi fuse
CPU: 0 PID: 40 Comm: kworker/0:1 Kdump: loaded Not tainted 3.10.0-1160.83.1.el7.x86_64 #1
Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.86 06/13/2018
Workqueue: events nvif_notify_work [nouveau]
Call Trace:
[<ffffffff8e1b1bec>] dump_stack+0x19/0x1f
[<ffffffff8da9f858>] __warn+0xd8/0x100
[<ffffffff8da9f99d>] warn_slowpath_null+0x1d/0x30
[<ffffffffc02e8bc6>] nouveau_dp_detect+0xb6/0x3a0 [nouveau]
[<ffffffffc02e5ef1>] nouveau_connector_detect+0xe1/0x4a0 [nouveau]
[<ffffffff8e1b6abb>] ? __ww_mutex_lock+0x1b/0xa0
[<ffffffffc01da269>] drm_helper_probe_detect_ctx+0x99/0x110 [drm_kms_helper]
[<ffffffffc01dadcc>] drm_helper_hpd_irq_event+0xbc/0x140 [drm_kms_helper]
[<ffffffffc02e5adb>] nouveau_connector_hotplug+0x10b/0x2a0 [nouveau]
[<ffffffffc020e63d>] nvif_notify_work+0x2d/0xb0 [nouveau]
[<ffffffff8dac31df>] process_one_work+0x17f/0x440
[<ffffffff8dac4326>] worker_thread+0x126/0x3c0
[<ffffffff8dac4200>] ? manage_workers.isra.26+0x2b0/0x2b0
[<ffffffff8dacb511>] kthread+0xd1/0xe0
[<ffffffff8dacb440>] ? insert_kthread_work+0x40/0x40
[<ffffffff8e1c51f7>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffff8dacb440>] ? insert_kthread_work+0x40/0x40
Complete report #602632
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffb4161e41
Build id: 3.10.0-957.1.3.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffb3a97648
Build id: 3.10.0-957.1.3.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffb3a9778d
Build id: 3.10.0-957.1.3.el7.x86_64 		0x1d
4
nouveau_dp_detect
nouveau 0xffffffffc05cfef6
Build id: 3.10.0-957.1.3.el7.x86_64 		0xb6
5
nouveau_connector_detect
nouveau 0xffffffffc05cd460
Build id: 3.10.0-957.1.3.el7.x86_64 		0x2e0
6
? __ww_mutex_lock
vmlinux 0xffffffffb41668db
Build id: 3.10.0-957.1.3.el7.x86_64 		0x1b
7
drm_helper_probe_detect_ctx
drm_kms_helper 0xffffffffc0414e79
Build id: 3.10.0-957.1.3.el7.x86_64 		0x99
8
drm_helper_hpd_irq_event
drm_kms_helper 0xffffffffc041597c
Build id: 3.10.0-957.1.3.el7.x86_64 		0xac
9
nouveau_connector_hotplug
nouveau 0xffffffffc05cce73
Build id: 3.10.0-957.1.3.el7.x86_64 		0x103
10
nvif_notify_work
nouveau 0xffffffffc04fd59d
Build id: 3.10.0-957.1.3.el7.x86_64 		0x2d
11
? nvkm_notify_work
nouveau 0xffffffffc05016b8
Build id: 3.10.0-957.1.3.el7.x86_64 		0x58
12
process_one_work
vmlinux 0xffffffffb3ab9d4f
Build id: 3.10.0-957.1.3.el7.x86_64 		0x17f
13
worker_thread
vmlinux 0xffffffffb3abade6
Build id: 3.10.0-957.1.3.el7.x86_64 		0x126
14
? manage_workers.isra.25
vmlinux 0xffffffffb3abacc0
Build id: 3.10.0-957.1.3.el7.x86_64 		0x2a0
15
kthread
vmlinux 0xffffffffb3ac1c31
Build id: 3.10.0-957.1.3.el7.x86_64 		0xd1
16
? insert_kthread_work
vmlinux 0xffffffffb3ac1b60
Build id: 3.10.0-957.1.3.el7.x86_64 		0x40
17
ret_from_fork_nospec_begin
vmlinux 0xffffffffb4174c37
Build id: 3.10.0-957.1.3.el7.x86_64 		0x21
18
? insert_kthread_work
vmlinux 0xffffffffb3ac1b60
Build id: 3.10.0-957.1.3.el7.x86_64 		0x40 
WARNING: CPU: 0 PID: 17624 at drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h:170 nouveau_dp_detect+0xb6/0x3a0 [nouveau]
Modules linked in: tcp_lp bnep fuse 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 bridge stp llc ebtable_filter ebtables devlink ip6table_filter ip6_tables iptable_filter tun drbg ansi_cprng ccm vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) btusb btrtl btbcm btintel bluetooth iTCO_wdt iTCO_vendor_support mei_wdt intel_powerclamp coretemp intel_rapl iosf_mbi kvm_intel kvm arc4 iwldvm mac80211 irqbypass crc32_pclmul ghash_clmulni_intel uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev aesni_intel lrw gf128mul glue_helper ablk_helper cryptd iwlwifi snd_hda_codec_hdmi snd_hda_codec_conexant pcspkr snd_hda_codec_generic cfg80211 snd_hda_intel
snd_hda_codec sg snd_hda_core snd_hwdep snd_seq snd_seq_device snd_pcm lpc_ich i2c_i801 snd_timer thinkpad_acpi snd soundcore rfkill mei_me mei nfsd auth_rpcgss nfs_acl lockd grace sunrpc ip_tables xfs libcrc32c sr_mod sd_mod cdrom crc_t10dif crct10dif_generic nouveau crct10dif_pclmul crct10dif_common crc32c_intel ahci libahci serio_raw libata sdhci_pci cqhci sdhci mmc_core mxm_wmi i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm video drm e1000e wmi drm_panel_orientation_quirks ptp pps_core dm_mirror dm_region_hash dm_log dm_mod
CPU: 0 PID: 17624 Comm: kworker/0:1 Kdump: loaded Tainted: G           OE  ------------   3.10.0-957.1.3.el7.x86_64 #1
Hardware name: LENOVO 4180F65/4180F65, BIOS 83ET67WW (1.37 ) 11/28/2011
Workqueue: events nvif_notify_work [nouveau]
Call Trace:
[<ffffffffb4161e41>] dump_stack+0x19/0x1b
[<ffffffffb3a97648>] __warn+0xd8/0x100
[<ffffffffb3a9778d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc05cfef6>] nouveau_dp_detect+0xb6/0x3a0 [nouveau]
[<ffffffffc05cd460>] nouveau_connector_detect+0x2e0/0x590 [nouveau]
[<ffffffffb41668db>] ? __ww_mutex_lock+0x1b/0xa0
[<ffffffffc0414e79>] drm_helper_probe_detect_ctx+0x99/0x100 [drm_kms_helper]
[<ffffffffc041597c>] drm_helper_hpd_irq_event+0xac/0x130 [drm_kms_helper]
[<ffffffffc05cce73>] nouveau_connector_hotplug+0x103/0x290 [nouveau]
[<ffffffffc04fd59d>] nvif_notify_work+0x2d/0xb0 [nouveau]
[<ffffffffc05016b8>] ? nvkm_notify_work+0x58/0x90 [nouveau]
[<ffffffffb3ab9d4f>] process_one_work+0x17f/0x440
[<ffffffffb3abade6>] worker_thread+0x126/0x3c0
[<ffffffffb3abacc0>] ? manage_workers.isra.25+0x2a0/0x2a0
[<ffffffffb3ac1c31>] kthread+0xd1/0xe0
[<ffffffffb3ac1b60>] ? insert_kthread_work+0x40/0x40
[<ffffffffb4174c37>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffffb3ac1b60>] ? insert_kthread_work+0x40/0x40
Complete report #566656
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffb9b81400
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffb949b228
Build id: 3.10.0-1160.6.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffb949b36d
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x1d
4
nouveau_dp_detect
nouveau 0xffffffffc03252f6
Build id: 3.10.0-1160.6.1.el7.x86_64 		0xb6
5
? fuse_unlink
fuse 0xffffffffc000d4e2
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x112
6
nouveau_connector_detect
nouveau 0xffffffffc0322691
Build id: 3.10.0-1160.6.1.el7.x86_64 		0xe1
7
? __ww_mutex_lock
vmlinux 0xffffffffb9b85edb
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x1b
8
drm_helper_probe_detect_ctx
drm_kms_helper 0xffffffffc0135149
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x99
9
drm_helper_hpd_irq_event
drm_kms_helper 0xffffffffc0135c6c
Build id: 3.10.0-1160.6.1.el7.x86_64 		0xac
10
nouveau_connector_hotplug
nouveau 0xffffffffc03222a3
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x103
11
nvif_notify_work
nouveau 0xffffffffc024f5ad
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x2d
12
? nvkm_notify_work
nouveau 0xffffffffc0253828
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x58
13
process_one_work
vmlinux 0xffffffffb94bdc4f
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x17f
14
worker_thread
vmlinux 0xffffffffb94bed66
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x126
15
? manage_workers.isra.26
vmlinux 0xffffffffb94bec40
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x2a0
16
kthread
vmlinux 0xffffffffb94c5c21
Build id: 3.10.0-1160.6.1.el7.x86_64 		0xd1
17
? insert_kthread_work
vmlinux 0xffffffffb94c5b50
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x40
18
ret_from_fork_nospec_begin
vmlinux 0xffffffffb9b94ddd
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x7
19
? insert_kthread_work
vmlinux 0xffffffffb94c5b50
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x40 
WARNING: CPU: 0 PID: 123 at drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h:170 nouveau_dp_detect+0xb6/0x3a0 [nouveau]
Modules linked in: uas usb_storage 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 joydev snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic intel_powerclamp coretemp intel_rapl iosf_mbi kvm_intel snd_hda_intel kvm snd_hda_codec snd_hda_core irqbypass snd_hwdep crc32_pclmul snd_seq
ghash_clmulni_intel snd_seq_device aesni_intel snd_pcm lrw gf128mul glue_helper sg ablk_helper cryptd intel_wmi_thunderbolt pcspkr snd_timer mei_me snd mei i2c_i801 soundcore acpi_pad ip_tables xfs libcrc32c hid_logitech_dj sd_mod crc_t10dif crct10dif_generic nouveau 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 nvme serio_raw nvme_core ptp pps_core drm_panel_orientation_quirks wmi video i2c_hid dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 0 PID: 123 Comm: kworker/0:2 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
Workqueue: events nvif_notify_work [nouveau]
Call Trace:
[<ffffffffb9b81400>] dump_stack+0x19/0x1b
[<ffffffffb949b228>] __warn+0xd8/0x100
[<ffffffffb949b36d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc03252f6>] nouveau_dp_detect+0xb6/0x3a0 [nouveau]
[<ffffffffc000d4e2>] ? fuse_unlink+0x112/0x160 [fuse]
[<ffffffffc0322691>] nouveau_connector_detect+0xe1/0x4a0 [nouveau]
[<ffffffffb9b85edb>] ? __ww_mutex_lock+0x1b/0xa0
[<ffffffffc0135149>] drm_helper_probe_detect_ctx+0x99/0x100 [drm_kms_helper]
[<ffffffffc0135c6c>] drm_helper_hpd_irq_event+0xac/0x130 [drm_kms_helper]
[<ffffffffc03222a3>] nouveau_connector_hotplug+0x103/0x290 [nouveau]
[<ffffffffc024f5ad>] nvif_notify_work+0x2d/0xb0 [nouveau]
[<ffffffffc0253828>] ? nvkm_notify_work+0x58/0x90 [nouveau]
[<ffffffffb94bdc4f>] process_one_work+0x17f/0x440
[<ffffffffb94bed66>] worker_thread+0x126/0x3c0
[<ffffffffb94bec40>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffb94c5c21>] kthread+0xd1/0xe0
[<ffffffffb94c5b50>] ? insert_kthread_work+0x40/0x40
[<ffffffffb9b94ddd>] ret_from_fork_nospec_begin+0x7/0x21
[<ffffffffb94c5b50>] ? insert_kthread_work+0x40/0x40
Complete report #513845
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff8d50d768
Build id: 3.10.0-862.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff8ce916d8
Build id: 3.10.0-862.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffff8ce9181d
Build id: 3.10.0-862.el7.x86_64 		0x1d
4
nouveau_dp_detect
nouveau 0xffffffffc0322c46
Build id: 3.10.0-862.el7.x86_64 		0xb6
5
nouveau_connector_detect
nouveau 0xffffffffc0315db8
Build id: 3.10.0-862.el7.x86_64 		0x318
6
drm_helper_probe_detect_ctx
drm_kms_helper 0xffffffffc022ef29
Build id: 3.10.0-862.el7.x86_64 		0x99
7
drm_helper_hpd_irq_event
drm_kms_helper 0xffffffffc022fa5c
Build id: 3.10.0-862.el7.x86_64 		0xac
8
nouveau_connector_hotplug
nouveau 0xffffffffc0315892
Build id: 3.10.0-862.el7.x86_64 		0xa2
9
nvif_notify_work
nouveau 0xffffffffc0259add
Build id: 3.10.0-862.el7.x86_64 		0x2d
10
? nvkm_notify_work
nouveau 0xffffffffc025d158
Build id: 3.10.0-862.el7.x86_64 		0x58
11
process_one_work
vmlinux 0xffffffff8ceb2dff
Build id: 3.10.0-862.el7.x86_64 		0x17f
12
worker_thread
vmlinux 0xffffffff8ceb3ac6
Build id: 3.10.0-862.el7.x86_64 		0x126
13
? manage_workers.isra.24
vmlinux 0xffffffff8ceb39a0
Build id: 3.10.0-862.el7.x86_64 		0x2a0
14
kthread
vmlinux 0xffffffff8cebae31
Build id: 3.10.0-862.el7.x86_64 		0xd1
15
? insert_kthread_work
vmlinux 0xffffffff8cebad60
Build id: 3.10.0-862.el7.x86_64 		0x40
16
ret_from_fork_nospec_begin
vmlinux 0xffffffff8d51f637
Build id: 3.10.0-862.el7.x86_64 		0x21
17
? insert_kthread_work
vmlinux 0xffffffff8cebad60
Build id: 3.10.0-862.el7.x86_64 		0x40 
WARNING: CPU: 0 PID: 104 at drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h:169 nouveau_dp_detect+0xb6/0x360 [nouveau]
Modules linked in: fuse xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun devlink ip6t_rpfilter ipt_REJECT nf_reject_ipv4 ip6t_REJECT nf_reject_ipv6 xt_conntrack ip_set nfnetlink 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 nf_conntrack iptable_mangle iptable_security iptable_raw ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter sunrpc vfat fat sb_edac intel_powerclamp coretemp intel_rapl iosf_mbi kvm irqbypass crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper cryptd joydev hp_wmi sparse_keymap sg snd_hda_codec_hdmi rfkill snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel
snd_hda_codec pcspkr iTCO_wdt snd_hda_core mei_wdt iTCO_vendor_support snd_seq tpm_infineon snd_seq_device snd_hwdep snd_pcm snd_timer snd i2c_i801 soundcore mei_me mei shpchp lpc_ich 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 ahci drm libahci e1000e crct10dif_pclmul crct10dif_common crc32c_intel libata serio_raw ptp i2c_core pps_core wmi dm_mirror dm_region_hash dm_log dm_mod
CPU: 0 PID: 104 Comm: kworker/0:4 Kdump: loaded Tainted: G        W      ------------   3.10.0-862.el7.x86_64 #1
Hardware name: Hewlett-Packard HP Z640 Workstation/212A, BIOS M60 v02.14 02/18/2016
Workqueue: events nvif_notify_work [nouveau]
Call Trace:
[<ffffffff8d50d768>] dump_stack+0x19/0x1b
[<ffffffff8ce916d8>] __warn+0xd8/0x100
[<ffffffff8ce9181d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0322c46>] nouveau_dp_detect+0xb6/0x360 [nouveau]
[<ffffffffc0315db8>] nouveau_connector_detect+0x318/0x540 [nouveau]
[<ffffffffc022ef29>] drm_helper_probe_detect_ctx+0x99/0x100 [drm_kms_helper]
[<ffffffffc022fa5c>] drm_helper_hpd_irq_event+0xac/0x140 [drm_kms_helper]
[<ffffffffc0315892>] nouveau_connector_hotplug+0xa2/0x130 [nouveau]
[<ffffffffc0259add>] nvif_notify_work+0x2d/0xb0 [nouveau]
[<ffffffffc025d158>] ? nvkm_notify_work+0x58/0x90 [nouveau]
[<ffffffff8ceb2dff>] process_one_work+0x17f/0x440
[<ffffffff8ceb3ac6>] worker_thread+0x126/0x3c0
[<ffffffff8ceb39a0>] ? manage_workers.isra.24+0x2a0/0x2a0
[<ffffffff8cebae31>] kthread+0xd1/0xe0
[<ffffffff8cebad60>] ? insert_kthread_work+0x40/0x40
[<ffffffff8d51f637>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffff8cebad60>] ? insert_kthread_work+0x40/0x40
Complete report #513712
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffb617ff85
Build id: 3.10.0-1127.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffb5a9bd18
Build id: 3.10.0-1127.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffb5a9be5d
Build id: 3.10.0-1127.el7.x86_64 		0x1d
4
nouveau_dp_detect
nouveau 0xffffffffc0543fb6
Build id: 3.10.0-1127.el7.x86_64 		0xb6
5
nouveau_connector_detect
nouveau 0xffffffffc0541351
Build id: 3.10.0-1127.el7.x86_64 		0xe1
6
? __ww_mutex_lock
vmlinux 0xffffffffb6184a5b
Build id: 3.10.0-1127.el7.x86_64 		0x1b
7
drm_helper_probe_detect_ctx
drm_kms_helper 0xffffffffc0441149
Build id: 3.10.0-1127.el7.x86_64 		0x99
8
drm_helper_hpd_irq_event
drm_kms_helper 0xffffffffc0441c6c
Build id: 3.10.0-1127.el7.x86_64 		0xac
9
nouveau_connector_hotplug
nouveau 0xffffffffc0540f63
Build id: 3.10.0-1127.el7.x86_64 		0x103
10
nvif_notify_work
nouveau 0xffffffffc046e5ad
Build id: 3.10.0-1127.el7.x86_64 		0x2d
11
? nvkm_notify_work
nouveau 0xffffffffc04726f8
Build id: 3.10.0-1127.el7.x86_64 		0x58
12
process_one_work
vmlinux 0xffffffffb5abe6bf
Build id: 3.10.0-1127.el7.x86_64 		0x17f
13
worker_thread
vmlinux 0xffffffffb5abf7d6
Build id: 3.10.0-1127.el7.x86_64 		0x126
14
? manage_workers.isra.26
vmlinux 0xffffffffb5abf6b0
Build id: 3.10.0-1127.el7.x86_64 		0x2a0
15
kthread
vmlinux 0xffffffffb5ac6691
Build id: 3.10.0-1127.el7.x86_64 		0xd1
16
? insert_kthread_work
vmlinux 0xffffffffb5ac65c0
Build id: 3.10.0-1127.el7.x86_64 		0x40
17
ret_from_fork_nospec_begin
vmlinux 0xffffffffb6192d37
Build id: 3.10.0-1127.el7.x86_64 		0x21
18
? insert_kthread_work
vmlinux 0xffffffffb5ac65c0
Build id: 3.10.0-1127.el7.x86_64 		0x40 
WARNING: CPU: 0 PID: 10313 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_14005(E) tcp_lp fuse falcon_lsm_pinned_13804(E) xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun devlink falcon_lsm_pinned_13601(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 sb_edac intel_powerclamp coretemp mei_wdt intel_rapl snd_hda_codec_realtek
iosf_mbi snd_hda_codec_generic kvm irqbypass crc32_pclmul ghash_clmulni_intel snd_hda_intel aesni_intel lrw snd_hda_codec gf128mul glue_helper ablk_helper hp_wmi cryptd sparse_keymap rfkill snd_hda_core pcspkr snd_hwdep snd_seq snd_seq_device snd_pcm i2c_i801 lpc_ich sg snd_timer snd mei_me mei soundcore tpm_infineon ip_tables xfs libcrc32c 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 drm ahci libahci e1000e crct10dif_pclmul crct10dif_common libata crc32c_intel serio_raw ptp pps_core drm_panel_orientation_quirks wmi dm_mirror dm_region_hash dm_log dm_mod [last unloaded: falcon_kal]
CPU: 0 PID: 10313 Comm: kworker/0:1 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
Workqueue: events nvif_notify_work [nouveau]
Call Trace:
[<ffffffffb617ff85>] dump_stack+0x19/0x1b
[<ffffffffb5a9bd18>] __warn+0xd8/0x100
[<ffffffffb5a9be5d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0543fb6>] nouveau_dp_detect+0xb6/0x3a0 [nouveau]
[<ffffffffc0541351>] nouveau_connector_detect+0xe1/0x4a0 [nouveau]
[<ffffffffb6184a5b>] ? __ww_mutex_lock+0x1b/0xa0
[<ffffffffc0441149>] drm_helper_probe_detect_ctx+0x99/0x100 [drm_kms_helper]
[<ffffffffc0441c6c>] drm_helper_hpd_irq_event+0xac/0x130 [drm_kms_helper]
[<ffffffffc0540f63>] nouveau_connector_hotplug+0x103/0x290 [nouveau]
[<ffffffffc046e5ad>] nvif_notify_work+0x2d/0xb0 [nouveau]
[<ffffffffc04726f8>] ? nvkm_notify_work+0x58/0x90 [nouveau]
[<ffffffffb5abe6bf>] process_one_work+0x17f/0x440
[<ffffffffb5abf7d6>] worker_thread+0x126/0x3c0
[<ffffffffb5abf6b0>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffb5ac6691>] kthread+0xd1/0xe0
[<ffffffffb5ac65c0>] ? insert_kthread_work+0x40/0x40
[<ffffffffb6192d37>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffffb5ac65c0>] ? insert_kthread_work+0x40/0x40
Complete report #389061
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffaf383539
Build id: 3.10.0-1160.49.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffaec9b278
Build id: 3.10.0-1160.49.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffaec9b3bd
Build id: 3.10.0-1160.49.1.el7.x86_64 		0x1d
4
nouveau_dp_detect
nouveau 0xffffffffc036b2f6
Build id: 3.10.0-1160.49.1.el7.x86_64 		0xb6
5
nouveau_connector_detect
nouveau 0xffffffffc0368691
Build id: 3.10.0-1160.49.1.el7.x86_64 		0xe1
6
drm_helper_probe_detect_ctx
drm_kms_helper 0xffffffffc0261149
Build id: 3.10.0-1160.49.1.el7.x86_64 		0x99
7
drm_helper_hpd_irq_event
drm_kms_helper 0xffffffffc0261c6c
Build id: 3.10.0-1160.49.1.el7.x86_64 		0xac
8
nouveau_connector_hotplug
nouveau 0xffffffffc03682a3
Build id: 3.10.0-1160.49.1.el7.x86_64 		0x103
9
nvif_notify_work
nouveau 0xffffffffc02955ad
Build id: 3.10.0-1160.49.1.el7.x86_64 		0x2d
10
? nvkm_notify_work
nouveau 0xffffffffc0299828
Build id: 3.10.0-1160.49.1.el7.x86_64 		0x58
11
process_one_work
vmlinux 0xffffffffaecbde8f
Build id: 3.10.0-1160.49.1.el7.x86_64 		0x17f
12
worker_thread
vmlinux 0xffffffffaecbefa6
Build id: 3.10.0-1160.49.1.el7.x86_64 		0x126
13
? manage_workers.isra.26
vmlinux 0xffffffffaecbee80
Build id: 3.10.0-1160.49.1.el7.x86_64 		0x2a0
14
kthread
vmlinux 0xffffffffaecc5e61
Build id: 3.10.0-1160.49.1.el7.x86_64 		0xd1
15
? insert_kthread_work
vmlinux 0xffffffffaecc5d90
Build id: 3.10.0-1160.49.1.el7.x86_64 		0x40
16
ret_from_fork_nospec_begin
vmlinux 0xffffffffaf395ddd
Build id: 3.10.0-1160.49.1.el7.x86_64 		0x7
17
? insert_kthread_work
vmlinux 0xffffffffaecc5d90
Build id: 3.10.0-1160.49.1.el7.x86_64 		0x40 
WARNING: CPU: 0 PID: 178675 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 nls_utf8 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 sunrpc vfat fat skx_edac intel_powerclamp coretemp intel_rapl snd_hda_codec_realtek iosf_mbi snd_hda_codec_hdmi snd_hda_codec_generic kvm_intel snd_hda_intel kvm snd_hda_codec snd_hda_core irqbypass snd_hwdep snd_seq crc32_pclmul snd_seq_device ghash_clmulni_intel
snd_pcm aesni_intel mei_wdt iTCO_wdt iTCO_vendor_support dell_wmi snd_timer dell_smbios snd intel_wmi_thunderbolt lrw sparse_keymap gf128mul dell_wmi_descriptor soundcore glue_helper dcdbas sg ablk_helper cryptd i2c_i801 pcspkr lpc_ich mei_me mei ip_tables xfs libcrc32c sr_mod cdrom sd_mod crc_t10dif crct10dif_generic nouveau uas video mxm_wmi i2c_algo_bit drm_kms_helper usb_storage syscopyarea sysfillrect sysimgblt fb_sys_fops ttm ahci drm ata_generic libahci pata_acpi e1000e crct10dif_pclmul crct10dif_common crc32c_intel libata serio_raw drm_panel_orientation_quirks ptp pps_core wmi nfit libnvdimm dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 0 PID: 178675 Comm: kworker/0:2 Kdump: loaded Tainted: G        W      ------------   3.10.0-1160.49.1.el7.x86_64 #1
Hardware name: Dell Inc. Precision 7820 Tower/05WNJ2, BIOS 1.2.1 12/04/2017
Workqueue: events nvif_notify_work [nouveau]
Call Trace:
[<ffffffffaf383539>] dump_stack+0x19/0x1b
[<ffffffffaec9b278>] __warn+0xd8/0x100
[<ffffffffaec9b3bd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc036b2f6>] nouveau_dp_detect+0xb6/0x3a0 [nouveau]
[<ffffffffc0368691>] nouveau_connector_detect+0xe1/0x4a0 [nouveau]
[<ffffffffc0261149>] drm_helper_probe_detect_ctx+0x99/0x100 [drm_kms_helper]
[<ffffffffc0261c6c>] drm_helper_hpd_irq_event+0xac/0x130 [drm_kms_helper]
[<ffffffffc03682a3>] nouveau_connector_hotplug+0x103/0x290 [nouveau]
[<ffffffffc02955ad>] nvif_notify_work+0x2d/0xb0 [nouveau]
[<ffffffffc0299828>] ? nvkm_notify_work+0x58/0x90 [nouveau]
[<ffffffffaecbde8f>] process_one_work+0x17f/0x440
[<ffffffffaecbefa6>] worker_thread+0x126/0x3c0
[<ffffffffaecbee80>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffaecc5e61>] kthread+0xd1/0xe0
[<ffffffffaecc5d90>] ? insert_kthread_work+0x40/0x40
[<ffffffffaf395ddd>] ret_from_fork_nospec_begin+0x7/0x21
[<ffffffffaecc5d90>] ? insert_kthread_work+0x40/0x40
Complete report #333366
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff96f83539
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff9689b278
Build id: 3.10.0-1160.42.2.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffff9689b3bd
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x1d
4
nouveau_dp_detect
nouveau 0xffffffffc05312f6
Build id: 3.10.0-1160.42.2.el7.x86_64 		0xb6
5
nouveau_connector_detect
nouveau 0xffffffffc052e691
Build id: 3.10.0-1160.42.2.el7.x86_64 		0xe1
6
drm_helper_probe_detect_ctx
drm_kms_helper 0xffffffffc03f6149
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x99
7
drm_helper_hpd_irq_event
drm_kms_helper 0xffffffffc03f6c6c
Build id: 3.10.0-1160.42.2.el7.x86_64 		0xac
8
nouveau_connector_hotplug
nouveau 0xffffffffc052e2a3
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x103
9
nvif_notify_work
nouveau 0xffffffffc045b5ad
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x2d
10
? nvkm_notify_work
nouveau 0xffffffffc045f828
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x58
11
process_one_work
vmlinux 0xffffffff968bde8f
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x17f
12
worker_thread
vmlinux 0xffffffff968befa6
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x126
13
? manage_workers.isra.26
vmlinux 0xffffffff968bee80
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x2a0
14
kthread
vmlinux 0xffffffff968c5e61
Build id: 3.10.0-1160.42.2.el7.x86_64 		0xd1
15
? system_call_after_swapgs
vmlinux 0xffffffff96f95ec9
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x96
16
? insert_kthread_work
vmlinux 0xffffffff968c5d90
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x40
17
ret_from_fork_nospec_begin
vmlinux 0xffffffff96f95df7
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x21
18
? insert_kthread_work
vmlinux 0xffffffff968c5d90
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x40 
WARNING: CPU: 7 PID: 32116 at drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h:170 nouveau_dp_detect+0xb6/0x3a0 [nouveau]
Modules linked in: nfsv3 nfs_acl rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver nfs lockd grace fscache 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 libcrc32c ipt_REJECT nf_reject_ipv4 tun bridge stp llc devlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter sunrpc vfat fat dm_mirror dm_region_hash dm_log dm_mod mei_wdt iTCO_wdt iTCO_vendor_support sb_edac intel_powerclamp coretemp intel_rapl iosf_mbi kvm irqbypass crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper cryptd hp_wmi sparse_keymap rfkill pcspkr sg snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic i2c_i801 snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep
snd_seq snd_seq_device snd_pcm snd_timer snd soundcore mei_me mei lpc_ich tpm_infineon ip_tables ext4 mbcache jbd2 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 isci ttm ahci crct10dif_pclmul crct10dif_common libsas libahci drm e1000e ata_generic scsi_transport_sas crc32c_intel pata_acpi serio_raw libata firewire_ohci firewire_core ptp crc_itu_t pps_core wmi drm_panel_orientation_quirks fuse
CPU: 7 PID: 32116 Comm: kworker/7:1 Kdump: loaded Tainted: G        W      ------------   3.10.0-1160.42.2.el7.x86_64 #1
Hardware name: Hewlett-Packard HP Z420 Workstation/1589, BIOS J61 v02.08 10/17/2012
Workqueue: events nvif_notify_work [nouveau]
Call Trace:
[<ffffffff96f83539>] dump_stack+0x19/0x1b
[<ffffffff9689b278>] __warn+0xd8/0x100
[<ffffffff9689b3bd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc05312f6>] nouveau_dp_detect+0xb6/0x3a0 [nouveau]
[<ffffffffc052e691>] nouveau_connector_detect+0xe1/0x4a0 [nouveau]
[<ffffffffc03f6149>] drm_helper_probe_detect_ctx+0x99/0x100 [drm_kms_helper]
[<ffffffffc03f6c6c>] drm_helper_hpd_irq_event+0xac/0x130 [drm_kms_helper]
[<ffffffffc052e2a3>] nouveau_connector_hotplug+0x103/0x290 [nouveau]
[<ffffffffc045b5ad>] nvif_notify_work+0x2d/0xb0 [nouveau]
[<ffffffffc045f828>] ? nvkm_notify_work+0x58/0x90 [nouveau]
[<ffffffff968bde8f>] process_one_work+0x17f/0x440
[<ffffffff968befa6>] worker_thread+0x126/0x3c0
[<ffffffff968bee80>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffff968c5e61>] kthread+0xd1/0xe0
[<ffffffff96f95ec9>] ? system_call_after_swapgs+0x96/0x13a
[<ffffffff968c5d90>] ? insert_kthread_work+0x40/0x40
[<ffffffff96f95df7>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffff968c5d90>] ? insert_kthread_work+0x40/0x40
Complete report #309024
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffa7183539
Build id: 3.10.0-1160.49.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffa6a9b278
Build id: 3.10.0-1160.49.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffa6a9b3bd
Build id: 3.10.0-1160.49.1.el7.x86_64 		0x1d
4
nouveau_dp_detect
nouveau 0xffffffffc03242f6
Build id: 3.10.0-1160.49.1.el7.x86_64 		0xb6
5
nouveau_connector_detect
nouveau 0xffffffffc0321691
Build id: 3.10.0-1160.49.1.el7.x86_64 		0xe1
6
? __ww_mutex_lock
vmlinux 0xffffffffa718800b
Build id: 3.10.0-1160.49.1.el7.x86_64 		0x1b
7
drm_helper_probe_detect_ctx
drm_kms_helper 0xffffffffc0221149
Build id: 3.10.0-1160.49.1.el7.x86_64 		0x99
8
drm_helper_hpd_irq_event
drm_kms_helper 0xffffffffc0221c6c
Build id: 3.10.0-1160.49.1.el7.x86_64 		0xac
9
nouveau_connector_hotplug
nouveau 0xffffffffc03212a3
Build id: 3.10.0-1160.49.1.el7.x86_64 		0x103
10
nvif_notify_work
nouveau 0xffffffffc024e5ad
Build id: 3.10.0-1160.49.1.el7.x86_64 		0x2d
11
? nvkm_notify_work
nouveau 0xffffffffc0252828
Build id: 3.10.0-1160.49.1.el7.x86_64 		0x58
12
process_one_work
vmlinux 0xffffffffa6abde8f
Build id: 3.10.0-1160.49.1.el7.x86_64 		0x17f
13
worker_thread
vmlinux 0xffffffffa6abefa6
Build id: 3.10.0-1160.49.1.el7.x86_64 		0x126
14
? manage_workers.isra.26
vmlinux 0xffffffffa6abee80
Build id: 3.10.0-1160.49.1.el7.x86_64 		0x2a0
15
kthread
vmlinux 0xffffffffa6ac5e61
Build id: 3.10.0-1160.49.1.el7.x86_64 		0xd1
16
? insert_kthread_work
vmlinux 0xffffffffa6ac5d90
Build id: 3.10.0-1160.49.1.el7.x86_64 		0x40
17
ret_from_fork_nospec_begin
vmlinux 0xffffffffa7195df7
Build id: 3.10.0-1160.49.1.el7.x86_64 		0x21
18
? insert_kthread_work
vmlinux 0xffffffffa6ac5d90
Build id: 3.10.0-1160.49.1.el7.x86_64 		0x40 
WARNING: CPU: 3 PID: 764 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 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 irqbypass crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper cryptd
snd_hda_intel snd_hda_codec gpio_ich snd_hda_core iTCO_wdt snd_hwdep snd_seq iTCO_vendor_support snd_seq_device ppdev snd_pcm dcdbas snd_timer sparse_keymap i2c_i801 dell_wmi_descriptor snd soundcore pcspkr sg i7core_edac lpc_ich parport_pc parport ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic nouveau video mxm_wmi i2c_algo_bit drm_kms_helper ahci syscopyarea sysfillrect sysimgblt fb_sys_fops ttm libahci tg3 crct10dif_pclmul crct10dif_common firewire_ohci libata crc32c_intel drm serio_raw firewire_core ptp crc_itu_t pps_core drm_panel_orientation_quirks wmi dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 3 PID: 764 Comm: kworker/3:3 Kdump: loaded Tainted: G        W IOE  ------------   3.10.0-1160.49.1.el7.x86_64 #1
Hardware name: Dell Inc. Precision WorkStation T3500  /09KPNV, BIOS A08 09/16/2010
Workqueue: events nvif_notify_work [nouveau]
Call Trace:
[<ffffffffa7183539>] dump_stack+0x19/0x1b
[<ffffffffa6a9b278>] __warn+0xd8/0x100
[<ffffffffa6a9b3bd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc03242f6>] nouveau_dp_detect+0xb6/0x3a0 [nouveau]
[<ffffffffc0321691>] nouveau_connector_detect+0xe1/0x4a0 [nouveau]
[<ffffffffa718800b>] ? __ww_mutex_lock+0x1b/0xa0
[<ffffffffc0221149>] drm_helper_probe_detect_ctx+0x99/0x100 [drm_kms_helper]
[<ffffffffc0221c6c>] drm_helper_hpd_irq_event+0xac/0x130 [drm_kms_helper]
[<ffffffffc03212a3>] nouveau_connector_hotplug+0x103/0x290 [nouveau]
[<ffffffffc024e5ad>] nvif_notify_work+0x2d/0xb0 [nouveau]
[<ffffffffc0252828>] ? nvkm_notify_work+0x58/0x90 [nouveau]
[<ffffffffa6abde8f>] process_one_work+0x17f/0x440
[<ffffffffa6abefa6>] worker_thread+0x126/0x3c0
[<ffffffffa6abee80>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffa6ac5e61>] kthread+0xd1/0xe0
[<ffffffffa6ac5d90>] ? insert_kthread_work+0x40/0x40
[<ffffffffa7195df7>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffffa6ac5d90>] ? insert_kthread_work+0x40/0x40
Complete report #308181
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffb5383539
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffb4c9b278
Build id: 3.10.0-1160.42.2.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffb4c9b3bd
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x1d
4
nouveau_dp_detect
nouveau 0xffffffffc03162f6
Build id: 3.10.0-1160.42.2.el7.x86_64 		0xb6
5
nouveau_connector_detect
nouveau 0xffffffffc0313691
Build id: 3.10.0-1160.42.2.el7.x86_64 		0xe1
6
? ttwu_do_wakeup
vmlinux 0xffffffffb4cd7449
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x19
7
? __ww_mutex_lock
vmlinux 0xffffffffb538800b
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x1b
8
drm_helper_probe_detect_ctx
drm_kms_helper 0xffffffffc01f8149
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x99
9
drm_helper_hpd_irq_event
drm_kms_helper 0xffffffffc01f8c6c
Build id: 3.10.0-1160.42.2.el7.x86_64 		0xac
10
nouveau_connector_hotplug
nouveau 0xffffffffc03132a3
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x103
11
nvif_notify_work
nouveau 0xffffffffc02405ad
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x2d
12
process_one_work
vmlinux 0xffffffffb4cbde8f
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x17f
13
worker_thread
vmlinux 0xffffffffb4cbefa6
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x126
14
? manage_workers.isra.26
vmlinux 0xffffffffb4cbee80
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x2a0
15
kthread
vmlinux 0xffffffffb4cc5e61
Build id: 3.10.0-1160.42.2.el7.x86_64 		0xd1
16
? insert_kthread_work
vmlinux 0xffffffffb4cc5d90
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x40
17
ret_from_fork_nospec_begin
vmlinux 0xffffffffb5395df7
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x21
18
? insert_kthread_work
vmlinux 0xffffffffb4cc5d90
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x40 
WARNING: CPU: 0 PID: 3911 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: 0 PID: 3911 Comm: kworker/0:2 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
Workqueue: events nvif_notify_work [nouveau]
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]
[<ffffffffb4cd7449>] ? ttwu_do_wakeup+0x19/0xe0
[<ffffffffb538800b>] ? __ww_mutex_lock+0x1b/0xa0
[<ffffffffc01f8149>] drm_helper_probe_detect_ctx+0x99/0x100 [drm_kms_helper]
[<ffffffffc01f8c6c>] drm_helper_hpd_irq_event+0xac/0x130 [drm_kms_helper]
[<ffffffffc03132a3>] nouveau_connector_hotplug+0x103/0x290 [nouveau]
[<ffffffffc02405ad>] nvif_notify_work+0x2d/0xb0 [nouveau]
[<ffffffffb4cbde8f>] process_one_work+0x17f/0x440
[<ffffffffb4cbefa6>] worker_thread+0x126/0x3c0
[<ffffffffb4cbee80>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffb4cc5e61>] kthread+0xd1/0xe0
[<ffffffffb4cc5d90>] ? insert_kthread_work+0x40/0x40
[<ffffffffb5395df7>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffffb4cc5d90>] ? insert_kthread_work+0x40/0x40
Complete report #301504
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff86383539
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff85c9b278
Build id: 3.10.0-1160.42.2.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffff85c9b3bd
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x1d
4
nouveau_dp_detect
nouveau 0xffffffffc06652f6
Build id: 3.10.0-1160.42.2.el7.x86_64 		0xb6
5
nouveau_connector_detect
nouveau 0xffffffffc0662691
Build id: 3.10.0-1160.42.2.el7.x86_64 		0xe1
6
? __ww_mutex_lock
vmlinux 0xffffffff8638800b
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x1b
7
drm_helper_probe_detect_ctx
drm_kms_helper 0xffffffffc0547149
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x99
8
drm_helper_hpd_irq_event
drm_kms_helper 0xffffffffc0547c6c
Build id: 3.10.0-1160.42.2.el7.x86_64 		0xac
9
nouveau_connector_hotplug
nouveau 0xffffffffc06622a3
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x103
10
nvif_notify_work
nouveau 0xffffffffc058f5ad
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x2d
11
? nvkm_notify_work
nouveau 0xffffffffc0593828
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x58
12
process_one_work
vmlinux 0xffffffff85cbde8f
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x17f
13
worker_thread
vmlinux 0xffffffff85cbefa6
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x126
14
? manage_workers.isra.26
vmlinux 0xffffffff85cbee80
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x2a0
15
kthread
vmlinux 0xffffffff85cc5e61
Build id: 3.10.0-1160.42.2.el7.x86_64 		0xd1
16
? insert_kthread_work
vmlinux 0xffffffff85cc5d90
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x40
17
ret_from_fork_nospec_begin
vmlinux 0xffffffff86395df7
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x21
18
? insert_kthread_work
vmlinux 0xffffffff85cc5d90
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x40 
WARNING: CPU: 0 PID: 23383 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: 0 PID: 23383 Comm: kworker/0:2 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
Workqueue: events nvif_notify_work [nouveau]
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]
[<ffffffff8638800b>] ? __ww_mutex_lock+0x1b/0xa0
[<ffffffffc0547149>] drm_helper_probe_detect_ctx+0x99/0x100 [drm_kms_helper]
[<ffffffffc0547c6c>] drm_helper_hpd_irq_event+0xac/0x130 [drm_kms_helper]
[<ffffffffc06622a3>] nouveau_connector_hotplug+0x103/0x290 [nouveau]
[<ffffffffc058f5ad>] nvif_notify_work+0x2d/0xb0 [nouveau]
[<ffffffffc0593828>] ? nvkm_notify_work+0x58/0x90 [nouveau]
[<ffffffff85cbde8f>] process_one_work+0x17f/0x440
[<ffffffff85cbefa6>] worker_thread+0x126/0x3c0
[<ffffffff85cbee80>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffff85cc5e61>] kthread+0xd1/0xe0
[<ffffffff85cc5d90>] ? insert_kthread_work+0x40/0x40
[<ffffffff86395df7>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffff85cc5d90>] ? insert_kthread_work+0x40/0x40
Complete report #73871
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffb4180faa
Build id: 3.10.0-1160.11.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffb3a9b228
Build id: 3.10.0-1160.11.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffb3a9b36d
Build id: 3.10.0-1160.11.1.el7.x86_64 		0x1d
4
nouveau_dp_detect
nouveau 0xffffffffc05d92f6
Build id: 3.10.0-1160.11.1.el7.x86_64 		0xb6
5
nouveau_connector_detect
nouveau 0xffffffffc05d6691
Build id: 3.10.0-1160.11.1.el7.x86_64 		0xe1
6
? __ww_mutex_lock
vmlinux 0xffffffffb4185a7b
Build id: 3.10.0-1160.11.1.el7.x86_64 		0x1b
7
drm_helper_probe_detect_ctx
drm_kms_helper 0xffffffffc04c3149
Build id: 3.10.0-1160.11.1.el7.x86_64 		0x99
8
drm_helper_hpd_irq_event
drm_kms_helper 0xffffffffc04c3c6c
Build id: 3.10.0-1160.11.1.el7.x86_64 		0xac
9
nouveau_connector_hotplug
nouveau 0xffffffffc05d62a3
Build id: 3.10.0-1160.11.1.el7.x86_64 		0x103
10
nvif_notify_work
nouveau 0xffffffffc05035ad
Build id: 3.10.0-1160.11.1.el7.x86_64 		0x2d
11
? nvkm_notify_work
nouveau 0xffffffffc0507828
Build id: 3.10.0-1160.11.1.el7.x86_64 		0x58
12
process_one_work
vmlinux 0xffffffffb3abde9f
Build id: 3.10.0-1160.11.1.el7.x86_64 		0x17f
13
worker_thread
vmlinux 0xffffffffb3abefb6
Build id: 3.10.0-1160.11.1.el7.x86_64 		0x126
14
? manage_workers.isra.26
vmlinux 0xffffffffb3abee90
Build id: 3.10.0-1160.11.1.el7.x86_64 		0x2a0
15
kthread
vmlinux 0xffffffffb3ac5e71
Build id: 3.10.0-1160.11.1.el7.x86_64 		0xd1
16
? insert_kthread_work
vmlinux 0xffffffffb3ac5da0
Build id: 3.10.0-1160.11.1.el7.x86_64 		0x40
17
ret_from_fork_nospec_begin
vmlinux 0xffffffffb4193df7
Build id: 3.10.0-1160.11.1.el7.x86_64 		0x21
18
? insert_kthread_work
vmlinux 0xffffffffb3ac5da0
Build id: 3.10.0-1160.11.1.el7.x86_64 		0x40 
WARNING: CPU: 3 PID: 6682 at drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h:170 nouveau_dp_detect+0xb6/0x3a0 [nouveau]
Modules linked in: rfcomm cmac 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 vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) ip6table_filter ip6_tables iptable_filter bnep sunrpc vfat fat arc4 iTCO_wdt iTCO_vendor_support mei_wdt sb_edac intel_powerclamp coretemp intel_rapl iosf_mbi kvm_intel kvm irqbypass rt2800usb rt2x00usb rt2800lib crc_ccitt rt2x00lib mac80211 crc32_pclmul
cfg80211 ghash_clmulni_intel hp_wmi aesni_intel sparse_keymap lrw gf128mul glue_helper ablk_helper cryptd pcspkr btusb btrtl btbcm btintel uvcvideo bluetooth snd_usb_audio videobuf2_vmalloc videobuf2_memops videobuf2_core joydev videodev snd_usbmidi_lib snd_rawmidi rfkill lpc_ich i2c_i801 sg tpm_infineon snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd soundcore mei_me ioatdma mei dca 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 isci ahci e1000e drm libsas libahci mpt2sas ata_generic pata_acpi crct10dif_pclmul crct10dif_common libata crc32c_intel firewire_ohci
serio_raw firewire_core ptp raid_class pps_core crc_itu_t scsi_transport_sas wmi drm_panel_orientation_quirks dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 3 PID: 6682 Comm: kworker/3:1 Kdump: loaded Tainted: G           OE  ------------   3.10.0-1160.11.1.el7.x86_64 #1
Hardware name: Hewlett-Packard HP Z820 Workstation/158B, BIOS J63 v03.90 06/01/2016
Workqueue: events nvif_notify_work [nouveau]
Call Trace:
[<ffffffffb4180faa>] dump_stack+0x19/0x1b
[<ffffffffb3a9b228>] __warn+0xd8/0x100
[<ffffffffb3a9b36d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc05d92f6>] nouveau_dp_detect+0xb6/0x3a0 [nouveau]
[<ffffffffc05d6691>] nouveau_connector_detect+0xe1/0x4a0 [nouveau]
[<ffffffffb4185a7b>] ? __ww_mutex_lock+0x1b/0xa0
[<ffffffffc04c3149>] drm_helper_probe_detect_ctx+0x99/0x100 [drm_kms_helper]
[<ffffffffc04c3c6c>] drm_helper_hpd_irq_event+0xac/0x130 [drm_kms_helper]
[<ffffffffc05d62a3>] nouveau_connector_hotplug+0x103/0x290 [nouveau]
[<ffffffffc05035ad>] nvif_notify_work+0x2d/0xb0 [nouveau]
[<ffffffffc0507828>] ? nvkm_notify_work+0x58/0x90 [nouveau]
[<ffffffffb3abde9f>] process_one_work+0x17f/0x440
[<ffffffffb3abefb6>] worker_thread+0x126/0x3c0
[<ffffffffb3abee90>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffb3ac5e71>] kthread+0xd1/0xe0
[<ffffffffb3ac5da0>] ? insert_kthread_work+0x40/0x40
[<ffffffffb4193df7>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffffb3ac5da0>] ? insert_kthread_work+0x40/0x40
Complete report #54847
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffab163041
Build id: 3.10.0-957.12.2.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffaaa976e8
Build id: 3.10.0-957.12.2.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffaaa9782d
Build id: 3.10.0-957.12.2.el7.x86_64 		0x1d
4
nouveau_dp_detect
nouveau 0xffffffffc057cef6
Build id: 3.10.0-957.12.2.el7.x86_64 		0xb6
5
nouveau_connector_detect
nouveau 0xffffffffc057a460
Build id: 3.10.0-957.12.2.el7.x86_64 		0x2e0
6
? __ww_mutex_lock
vmlinux 0xffffffffab167adb
Build id: 3.10.0-957.12.2.el7.x86_64 		0x1b
7
drm_helper_probe_detect_ctx
drm_kms_helper 0xffffffffc0433e79
Build id: 3.10.0-957.12.2.el7.x86_64 		0x99
8
drm_helper_hpd_irq_event
drm_kms_helper 0xffffffffc043497c
Build id: 3.10.0-957.12.2.el7.x86_64 		0xac
9
nouveau_connector_hotplug
nouveau 0xffffffffc0579e73
Build id: 3.10.0-957.12.2.el7.x86_64 		0x103
10
nvif_notify_work
nouveau 0xffffffffc04aa59d
Build id: 3.10.0-957.12.2.el7.x86_64 		0x2d
11
? nvkm_notify_work
nouveau 0xffffffffc04ae6b8
Build id: 3.10.0-957.12.2.el7.x86_64 		0x58
12
process_one_work
vmlinux 0xffffffffaaab9e3f
Build id: 3.10.0-957.12.2.el7.x86_64 		0x17f
13
worker_thread
vmlinux 0xffffffffaaabaed6
Build id: 3.10.0-957.12.2.el7.x86_64 		0x126
14
? manage_workers.isra.25
vmlinux 0xffffffffaaabadb0
Build id: 3.10.0-957.12.2.el7.x86_64 		0x2a0
15
kthread
vmlinux 0xffffffffaaac1d21
Build id: 3.10.0-957.12.2.el7.x86_64 		0xd1
16
? insert_kthread_work
vmlinux 0xffffffffaaac1c50
Build id: 3.10.0-957.12.2.el7.x86_64 		0x40
17
ret_from_fork_nospec_begin
vmlinux 0xffffffffab175c37
Build id: 3.10.0-957.12.2.el7.x86_64 		0x21
18
? insert_kthread_work
vmlinux 0xffffffffaaac1c50
Build id: 3.10.0-957.12.2.el7.x86_64 		0x40 
WARNING: CPU: 0 PID: 82 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 ipt_REJECT nf_reject_ipv4 ip6t_REJECT nf_reject_ipv6 xt_conntrack ip_set nfnetlink 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 nf_conntrack iptable_mangle iptable_security iptable_raw ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter dm_mirror dm_region_hash dm_log dm_mod vfat fat iTCO_wdt iTCO_vendor_support ppdev mei_wdt intel_powerclamp coretemp intel_rapl kvm irqbypass crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper cryptd hp_wmi sparse_keymap rfkill sg pcspkr snd_hda_codec_hdmi
snd_hda_codec_realtek lpc_ich i2c_i801 snd_hda_codec_generic snd_hda_intel snd_hda_codec parport_pc tpm_infineon parport snd_hda_core snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd mei_me mei soundcore auth_rpcgss binfmt_misc sunrpc ip_tables xfs libcrc32c sr_mod sd_mod cdrom crc_t10dif crct10dif_generic i915 nouveau crct10dif_pclmul crct10dif_common crc32c_intel serio_raw mxm_wmi wmi ttm i2c_algo_bit iosf_mbi drm_kms_helper ahci libahci syscopyarea sysfillrect sysimgblt fb_sys_fops e1000e video drm libata ptp pps_core drm_panel_orientation_quirks
CPU: 0 PID: 82 Comm: kworker/0:2 Kdump: loaded Not tainted 3.10.0-957.12.2.el7.x86_64 #1
Hardware name: Hewlett-Packard HP EliteDesk 800 G1 TWR/18E4, BIOS L01 v02.30 04/22/2014
Workqueue: events nvif_notify_work [nouveau]
Call Trace:
[<ffffffffab163041>] dump_stack+0x19/0x1b
[<ffffffffaaa976e8>] __warn+0xd8/0x100
[<ffffffffaaa9782d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc057cef6>] nouveau_dp_detect+0xb6/0x3a0 [nouveau]
[<ffffffffc057a460>] nouveau_connector_detect+0x2e0/0x590 [nouveau]
[<ffffffffab167adb>] ? __ww_mutex_lock+0x1b/0xa0
[<ffffffffc0433e79>] drm_helper_probe_detect_ctx+0x99/0x100 [drm_kms_helper]
[<ffffffffc043497c>] drm_helper_hpd_irq_event+0xac/0x130 [drm_kms_helper]
[<ffffffffc0579e73>] nouveau_connector_hotplug+0x103/0x290 [nouveau]
[<ffffffffc04aa59d>] nvif_notify_work+0x2d/0xb0 [nouveau]
[<ffffffffc04ae6b8>] ? nvkm_notify_work+0x58/0x90 [nouveau]
[<ffffffffaaab9e3f>] process_one_work+0x17f/0x440
[<ffffffffaaabaed6>] worker_thread+0x126/0x3c0
[<ffffffffaaabadb0>] ? manage_workers.isra.25+0x2a0/0x2a0
[<ffffffffaaac1d21>] kthread+0xd1/0xe0
[<ffffffffaaac1c50>] ? insert_kthread_work+0x40/0x40
[<ffffffffab175c37>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffffaaac1c50>] ? insert_kthread_work+0x40/0x40
Complete report #16019
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffba761e41
Build id: 3.10.0-957.1.3.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffba097648
Build id: 3.10.0-957.1.3.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffba09778d
Build id: 3.10.0-957.1.3.el7.x86_64 		0x1d
4
nouveau_dp_detect
nouveau 0xffffffffc0470ef6
Build id: 3.10.0-957.1.3.el7.x86_64 		0xb6
5
nouveau_connector_detect
nouveau 0xffffffffc046e460
Build id: 3.10.0-957.1.3.el7.x86_64 		0x2e0
6
? __ww_mutex_lock
vmlinux 0xffffffffba7668db
Build id: 3.10.0-957.1.3.el7.x86_64 		0x1b
7
drm_helper_probe_detect_ctx
drm_kms_helper 0xffffffffc032be79
Build id: 3.10.0-957.1.3.el7.x86_64 		0x99
8
drm_helper_hpd_irq_event
drm_kms_helper 0xffffffffc032c97c
Build id: 3.10.0-957.1.3.el7.x86_64 		0xac
9
nouveau_connector_hotplug
nouveau 0xffffffffc046de73
Build id: 3.10.0-957.1.3.el7.x86_64 		0x103
10
nvif_notify_work
nouveau 0xffffffffc039e59d
Build id: 3.10.0-957.1.3.el7.x86_64 		0x2d
11
process_one_work
vmlinux 0xffffffffba0b9d4f
Build id: 3.10.0-957.1.3.el7.x86_64 		0x17f
12
worker_thread
vmlinux 0xffffffffba0bade6
Build id: 3.10.0-957.1.3.el7.x86_64 		0x126
13
? manage_workers.isra.25
vmlinux 0xffffffffba0bacc0
Build id: 3.10.0-957.1.3.el7.x86_64 		0x2a0
14
kthread
vmlinux 0xffffffffba0c1c31
Build id: 3.10.0-957.1.3.el7.x86_64 		0xd1
15
? insert_kthread_work
vmlinux 0xffffffffba0c1b60
Build id: 3.10.0-957.1.3.el7.x86_64 		0x40
16
ret_from_fork_nospec_begin
vmlinux 0xffffffffba774c1d
Build id: 3.10.0-957.1.3.el7.x86_64 		0x7
17
? insert_kthread_work
vmlinux 0xffffffffba0c1b60
Build id: 3.10.0-957.1.3.el7.x86_64 		0x40 
WARNING: CPU: 0 PID: 182 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 ipt_REJECT nf_reject_ipv4 ip6t_REJECT nf_reject_ipv6 xt_conntrack ip_set nfnetlink 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 nf_conntrack iptable_mangle iptable_security iptable_raw ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter sunrpc joydev vfat fat ext4 mbcache jbd2 nfit libnvdimm intel_powerclamp coretemp intel_rapl snd_hda_codec_hdmi iosf_mbi kvm_intel kvm irqbypass snd_hda_codec_realtek snd_hda_codec_generic crc32_pclmul ghash_clmulni_intel snd_hda_intel aesni_intel snd_hda_codec lrw gf128mul glue_helper
snd_hda_core ablk_helper iTCO_wdt asus_wmi snd_hwdep iTCO_vendor_support snd_seq cryptd sparse_keymap rfkill sg snd_seq_device snd_pcm pcspkr intel_wmi_thunderbolt snd_timer snd i2c_i801 soundcore mei_me mei 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 crct10dif_pclmul crct10dif_common crc32c_intel drm ahci serio_raw e1000e libahci drm_panel_orientation_quirks libata ptp pps_core wmi dm_mirror dm_region_hash dm_log dm_mod
CPU: 0 PID: 182 Comm: kworker/0:2 Kdump: loaded Not tainted 3.10.0-957.1.3.el7.x86_64 #1
Hardware name: System manufacturer System Product Name/PRIME X299-A, BIOS 1602 11/02/2018
Workqueue: events nvif_notify_work [nouveau]
Call Trace:
[<ffffffffba761e41>] dump_stack+0x19/0x1b
[<ffffffffba097648>] __warn+0xd8/0x100
[<ffffffffba09778d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0470ef6>] nouveau_dp_detect+0xb6/0x3a0 [nouveau]
[<ffffffffc046e460>] nouveau_connector_detect+0x2e0/0x590 [nouveau]
[<ffffffffba7668db>] ? __ww_mutex_lock+0x1b/0xa0
[<ffffffffc032be79>] drm_helper_probe_detect_ctx+0x99/0x100 [drm_kms_helper]
[<ffffffffc032c97c>] drm_helper_hpd_irq_event+0xac/0x130 [drm_kms_helper]
[<ffffffffc046de73>] nouveau_connector_hotplug+0x103/0x290 [nouveau]
[<ffffffffc039e59d>] nvif_notify_work+0x2d/0xb0 [nouveau]
[<ffffffffba0b9d4f>] process_one_work+0x17f/0x440
[<ffffffffba0bade6>] worker_thread+0x126/0x3c0
[<ffffffffba0bacc0>] ? manage_workers.isra.25+0x2a0/0x2a0
[<ffffffffba0c1c31>] kthread+0xd1/0xe0
[<ffffffffba0c1b60>] ? insert_kthread_work+0x40/0x40
[<ffffffffba774c1d>] ret_from_fork_nospec_begin+0x7/0x21
[<ffffffffba0c1b60>] ? insert_kthread_work+0x40/0x40
Complete report #13180
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffbdf7ffa5
Build id: 3.10.0-1127.13.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffbd89bd18
Build id: 3.10.0-1127.13.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffbd89be5d
Build id: 3.10.0-1127.13.1.el7.x86_64 		0x1d
4
nouveau_dp_detect
nouveau 0xffffffffc0586fb6
Build id: 3.10.0-1127.13.1.el7.x86_64 		0xb6
5
nouveau_connector_detect
nouveau 0xffffffffc0584351
Build id: 3.10.0-1127.13.1.el7.x86_64 		0xe1
6
? __ww_mutex_lock
vmlinux 0xffffffffbdf84a7b
Build id: 3.10.0-1127.13.1.el7.x86_64 		0x1b
7
drm_helper_probe_detect_ctx
drm_kms_helper 0xffffffffc0484149
Build id: 3.10.0-1127.13.1.el7.x86_64 		0x99
8
drm_helper_hpd_irq_event
drm_kms_helper 0xffffffffc0484c6c
Build id: 3.10.0-1127.13.1.el7.x86_64 		0xac
9
nouveau_connector_hotplug
nouveau 0xffffffffc0583f63
Build id: 3.10.0-1127.13.1.el7.x86_64 		0x103
10
nvif_notify_work
nouveau 0xffffffffc04b15ad
Build id: 3.10.0-1127.13.1.el7.x86_64 		0x2d
11
? nvkm_notify_work
nouveau 0xffffffffc04b56f8
Build id: 3.10.0-1127.13.1.el7.x86_64 		0x58
12
process_one_work
vmlinux 0xffffffffbd8be6bf
Build id: 3.10.0-1127.13.1.el7.x86_64 		0x17f
13
worker_thread
vmlinux 0xffffffffbd8bf7d6
Build id: 3.10.0-1127.13.1.el7.x86_64 		0x126
14
? manage_workers.isra.26
vmlinux 0xffffffffbd8bf6b0
Build id: 3.10.0-1127.13.1.el7.x86_64 		0x2a0
15
kthread
vmlinux 0xffffffffbd8c6691
Build id: 3.10.0-1127.13.1.el7.x86_64 		0xd1
16
? insert_kthread_work
vmlinux 0xffffffffbd8c65c0
Build id: 3.10.0-1127.13.1.el7.x86_64 		0x40
17
ret_from_fork_nospec_begin
vmlinux 0xffffffffbdf92d37
Build id: 3.10.0-1127.13.1.el7.x86_64 		0x21
18
? insert_kthread_work
vmlinux 0xffffffffbd8c65c0
Build id: 3.10.0-1127.13.1.el7.x86_64 		0x40 
WARNING: CPU: 0 PID: 3 at drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h:170 nouveau_dp_detect+0xb6/0x3a0 [nouveau]
Modules linked in: tcp_lp nfsv3 nfs_acl rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver nfs lockd grace fscache 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 snd_hda_codec_hdmi sb_edac intel_powerclamp coretemp intel_rapl iosf_mbi kvm irqbypass snd_hda_codec_realtek crc32_pclmul ghash_clmulni_intel
snd_hda_codec_generic aesni_intel lrw gf128mul glue_helper ablk_helper hp_wmi cryptd sparse_keymap rfkill pcspkr snd_hda_intel snd_hda_codec snd_hda_core joydev hid_logitech_dj sg snd_hwdep snd_seq snd_seq_device i2c_i801 lpc_ich snd_pcm mei_me mei snd_timer snd soundcore tpm_infineon binfmt_misc openafs(POE) ip_tables xfs libcrc32c sr_mod cdrom nouveau video mxm_wmi i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm ahci drm crct10dif_pclmul crct10dif_common crc32c_intel libahci serio_raw e1000e libata nvme nvme_core ptp pps_core drm_panel_orientation_quirks wmi dm_mirror dm_region_hash dm_log dm_mod
CPU: 0 PID: 3 Comm: kworker/0:0 Kdump: loaded Tainted: P           OE  ------------   3.10.0-1127.13.1.el7.x86_64 #1
Hardware name: Hewlett-Packard HP Z440 Workstation/212B, BIOS M60 v02.38 11/08/2017
Workqueue: events nvif_notify_work [nouveau]
Call Trace:
[<ffffffffbdf7ffa5>] dump_stack+0x19/0x1b
[<ffffffffbd89bd18>] __warn+0xd8/0x100
[<ffffffffbd89be5d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0586fb6>] nouveau_dp_detect+0xb6/0x3a0 [nouveau]
[<ffffffffc0584351>] nouveau_connector_detect+0xe1/0x4a0 [nouveau]
[<ffffffffbdf84a7b>] ? __ww_mutex_lock+0x1b/0xa0
[<ffffffffc0484149>] drm_helper_probe_detect_ctx+0x99/0x100 [drm_kms_helper]
[<ffffffffc0484c6c>] drm_helper_hpd_irq_event+0xac/0x130 [drm_kms_helper]
[<ffffffffc0583f63>] nouveau_connector_hotplug+0x103/0x290 [nouveau]
[<ffffffffc04b15ad>] nvif_notify_work+0x2d/0xb0 [nouveau]
[<ffffffffc04b56f8>] ? nvkm_notify_work+0x58/0x90 [nouveau]
[<ffffffffbd8be6bf>] process_one_work+0x17f/0x440
[<ffffffffbd8bf7d6>] worker_thread+0x126/0x3c0
[<ffffffffbd8bf6b0>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffbd8c6691>] kthread+0xd1/0xe0
[<ffffffffbd8c65c0>] ? insert_kthread_work+0x40/0x40
[<ffffffffbdf92d37>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffffbd8c65c0>] ? insert_kthread_work+0x40/0x40
Complete report #8609
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff9037ffa5
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff8fc9bd18
Build id: 3.10.0-1127.19.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffff8fc9be5d
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x1d
4
nouveau_dp_detect
nouveau 0xffffffffc03befb6
Build id: 3.10.0-1127.19.1.el7.x86_64 		0xb6
5
nouveau_connector_detect
nouveau 0xffffffffc03bc351
Build id: 3.10.0-1127.19.1.el7.x86_64 		0xe1
6
drm_helper_probe_detect_ctx
drm_kms_helper 0xffffffffc017e149
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x99
7
drm_helper_hpd_irq_event
drm_kms_helper 0xffffffffc017ec6c
Build id: 3.10.0-1127.19.1.el7.x86_64 		0xac
8
nouveau_connector_hotplug
nouveau 0xffffffffc03bbf63
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x103
9
nvif_notify_work
nouveau 0xffffffffc02e95ad
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x2d
10
? nvkm_notify_work
nouveau 0xffffffffc02ed6f8
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x58
11
process_one_work
vmlinux 0xffffffff8fcbe6bf
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x17f
12
worker_thread
vmlinux 0xffffffff8fcbf7d6
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x126
13
? manage_workers.isra.26
vmlinux 0xffffffff8fcbf6b0
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x2a0
14
kthread
vmlinux 0xffffffff8fcc6691
Build id: 3.10.0-1127.19.1.el7.x86_64 		0xd1
15
? insert_kthread_work
vmlinux 0xffffffff8fcc65c0
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x40
16
ret_from_fork_nospec_begin
vmlinux 0xffffffff90392d37
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x21
17
? insert_kthread_work
vmlinux 0xffffffff8fcc65c0
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x40 
WARNING: CPU: 35 PID: 569 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 ebtable_filter ebtables ip6table_filter devlink ip6_tables iptable_filter ipmi_devintf ipmi_msghandler sunrpc dm_mirror dm_region_hash dm_log dm_mod xfs libcrc32c sb_edac intel_powerclamp coretemp intel_rapl iosf_mbi kvm_intel mei_wdt iTCO_wdt kvm iTCO_vendor_support snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_codec irqbypass crc32_pclmul ghash_clmulni_intel snd_hda_core aesni_intel snd_hwdep snd_seq lrw gf128mul snd_seq_device glue_helper ablk_helper snd_pcm cryptd snd_timer mei_me mei snd joydev soundcore i2c_i801 sg pcspkr lpc_ich
fujitsu_laptop tpm_crb binfmt_misc ip_tables ext4 mbcache jbd2 sr_mod cdrom nouveau sd_mod crc_t10dif crct10dif_generic video drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm ahci drm mxm_wmi e1000e libahci igb crct10dif_pclmul libata crct10dif_common crc32c_intel megaraid_sas dca ptp i2c_algo_bit pps_core drm_panel_orientation_quirks wmi
CPU: 35 PID: 569 Comm: kworker/35:1 Kdump: loaded Not tainted 3.10.0-1127.19.1.el7.x86_64 #1
Hardware name: FUJITSU CELSIUS R940/D3358-A2, BIOS V5.0.0.11 R1.11.0 for D3358-A2x                    07/14/2017
Workqueue: events nvif_notify_work [nouveau]
Call Trace:
[<ffffffff9037ffa5>] dump_stack+0x19/0x1b
[<ffffffff8fc9bd18>] __warn+0xd8/0x100
[<ffffffff8fc9be5d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc03befb6>] nouveau_dp_detect+0xb6/0x3a0 [nouveau]
[<ffffffffc03bc351>] nouveau_connector_detect+0xe1/0x4a0 [nouveau]
[<ffffffffc017e149>] drm_helper_probe_detect_ctx+0x99/0x100 [drm_kms_helper]
[<ffffffffc017ec6c>] drm_helper_hpd_irq_event+0xac/0x130 [drm_kms_helper]
[<ffffffffc03bbf63>] nouveau_connector_hotplug+0x103/0x290 [nouveau]
[<ffffffffc02e95ad>] nvif_notify_work+0x2d/0xb0 [nouveau]
[<ffffffffc02ed6f8>] ? nvkm_notify_work+0x58/0x90 [nouveau]
[<ffffffff8fcbe6bf>] process_one_work+0x17f/0x440
[<ffffffff8fcbf7d6>] worker_thread+0x126/0x3c0
[<ffffffff8fcbf6b0>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffff8fcc6691>] kthread+0xd1/0xe0
[<ffffffff8fcc65c0>] ? insert_kthread_work+0x40/0x40
[<ffffffff90392d37>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffff8fcc65c0>] ? insert_kthread_work+0x40/0x40
Complete report #7199
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffb6b61dc1
Build id: 3.10.0-957.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffb6497648
Build id: 3.10.0-957.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffb649778d
Build id: 3.10.0-957.el7.x86_64 		0x1d
4
nouveau_dp_detect
nouveau 0xffffffffc04f9ef6
Build id: 3.10.0-957.el7.x86_64 		0xb6
5
nouveau_connector_detect
nouveau 0xffffffffc04f7460
Build id: 3.10.0-957.el7.x86_64 		0x2e0
6
? __ww_mutex_lock
vmlinux 0xffffffffb6b6685b
Build id: 3.10.0-957.el7.x86_64 		0x1b
7
drm_helper_probe_detect_ctx
drm_kms_helper 0xffffffffc0320e79
Build id: 3.10.0-957.el7.x86_64 		0x99
8
drm_helper_hpd_irq_event
drm_kms_helper 0xffffffffc032197c
Build id: 3.10.0-957.el7.x86_64 		0xac
9
nouveau_connector_hotplug
nouveau 0xffffffffc04f6e73
Build id: 3.10.0-957.el7.x86_64 		0x103
10
nvif_notify_work
nouveau 0xffffffffc042759d
Build id: 3.10.0-957.el7.x86_64 		0x2d
11
? nvkm_notify_work
nouveau 0xffffffffc042b6b8
Build id: 3.10.0-957.el7.x86_64 		0x58
12
process_one_work
vmlinux 0xffffffffb64b9d4f
Build id: 3.10.0-957.el7.x86_64 		0x17f
13
worker_thread
vmlinux 0xffffffffb64bade6
Build id: 3.10.0-957.el7.x86_64 		0x126
14
? manage_workers.isra.25
vmlinux 0xffffffffb64bacc0
Build id: 3.10.0-957.el7.x86_64 		0x2a0
15
kthread
vmlinux 0xffffffffb64c1c31
Build id: 3.10.0-957.el7.x86_64 		0xd1
16
? insert_kthread_work
vmlinux 0xffffffffb64c1b60
Build id: 3.10.0-957.el7.x86_64 		0x40
17
ret_from_fork_nospec_begin
vmlinux 0xffffffffb6b74c1d
Build id: 3.10.0-957.el7.x86_64 		0x7
18
? insert_kthread_work
vmlinux 0xffffffffb64c1b60
Build id: 3.10.0-957.el7.x86_64 		0x40 
WARNING: CPU: 51 PID: 389378 at drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h:170 nouveau_dp_detect+0xb6/0x3a0 [nouveau]
Modules linked in: ses enclosure scsi_transport_sas tcp_lp fuse 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 ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter devlink sunrpc mei_wdt iTCO_wdt iTCO_vendor_support skx_edac intel_powerclamp coretemp intel_rapl iosf_mbi kvm_intel kvm irqbypass crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper cryptd snd_hda_codec_hdmi dell_wmi snd_hda_codec_realtek snd_hda_codec_generic dell_smbios dcdbas sparse_keymap intel_wmi_thunderbolt dell_wmi_descriptor joydev snd_hda_intel pcspkr snd_hda_codec snd_hda_core snd_seq snd_hwdep snd_seq_device snd_pcm sg
snd_timer mei_me snd lpc_ich soundcore i2c_i801 mei sch_fq_codel ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic sr_mod cdrom uas usb_storage nouveau video crct10dif_pclmul crct10dif_common mxm_wmi crc32c_intel drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm drm serio_raw ahci igb nvme e1000e ata_generic libahci pata_acpi nvme_core drm_panel_orientation_quirks libata dca i2c_algo_bit ptp pps_core wmi nfit libnvdimm dm_mirror dm_region_hash dm_log dm_mod
CPU: 51 PID: 389378 Comm: kworker/51:0 Kdump: loaded Tainted: G        W      ------------   3.10.0-957.el7.x86_64 #1
Hardware name: Dell Inc. Precision 7920 Tower/0RN4PJ, BIOS 1.8.0 08/17/2018
Workqueue: events nvif_notify_work [nouveau]
Call Trace:
[<ffffffffb6b61dc1>] dump_stack+0x19/0x1b
[<ffffffffb6497648>] __warn+0xd8/0x100
[<ffffffffb649778d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc04f9ef6>] nouveau_dp_detect+0xb6/0x3a0 [nouveau]
[<ffffffffc04f7460>] nouveau_connector_detect+0x2e0/0x590 [nouveau]
[<ffffffffb6b6685b>] ? __ww_mutex_lock+0x1b/0xa0
[<ffffffffc0320e79>] drm_helper_probe_detect_ctx+0x99/0x100 [drm_kms_helper]
[<ffffffffc032197c>] drm_helper_hpd_irq_event+0xac/0x130 [drm_kms_helper]
[<ffffffffc04f6e73>] nouveau_connector_hotplug+0x103/0x290 [nouveau]
[<ffffffffc042759d>] nvif_notify_work+0x2d/0xb0 [nouveau]
[<ffffffffc042b6b8>] ? nvkm_notify_work+0x58/0x90 [nouveau]
[<ffffffffb64b9d4f>] process_one_work+0x17f/0x440
[<ffffffffb64bade6>] worker_thread+0x126/0x3c0
[<ffffffffb64bacc0>] ? manage_workers.isra.25+0x2a0/0x2a0
[<ffffffffb64c1c31>] kthread+0xd1/0xe0
[<ffffffffb64c1b60>] ? insert_kthread_work+0x40/0x40
[<ffffffffb6b74c1d>] ret_from_fork_nospec_begin+0x7/0x21
[<ffffffffb64c1b60>] ? insert_kthread_work+0x40/0x40
Complete report #4252
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffb9d7ffa5
Build id: 3.10.0-1127.8.2.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffb969bd18
Build id: 3.10.0-1127.8.2.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffb969be5d
Build id: 3.10.0-1127.8.2.el7.x86_64 		0x1d
4
nouveau_dp_detect
nouveau 0xffffffffc0628fb6
Build id: 3.10.0-1127.8.2.el7.x86_64 		0xb6
5
nouveau_connector_detect
nouveau 0xffffffffc0626351
Build id: 3.10.0-1127.8.2.el7.x86_64 		0xe1
6
? __ww_mutex_lock
vmlinux 0xffffffffb9d84a7b
Build id: 3.10.0-1127.8.2.el7.x86_64 		0x1b
7
drm_helper_probe_detect_ctx
drm_kms_helper 0xffffffffc0526149
Build id: 3.10.0-1127.8.2.el7.x86_64 		0x99
8
drm_helper_hpd_irq_event
drm_kms_helper 0xffffffffc0526c6c
Build id: 3.10.0-1127.8.2.el7.x86_64 		0xac
9
nouveau_connector_hotplug
nouveau 0xffffffffc0625f63
Build id: 3.10.0-1127.8.2.el7.x86_64 		0x103
10
nvif_notify_work
nouveau 0xffffffffc05535ad
Build id: 3.10.0-1127.8.2.el7.x86_64 		0x2d
11
process_one_work
vmlinux 0xffffffffb96be6bf
Build id: 3.10.0-1127.8.2.el7.x86_64 		0x17f
12
worker_thread
vmlinux 0xffffffffb96bf7d6
Build id: 3.10.0-1127.8.2.el7.x86_64 		0x126
13
? manage_workers.isra.26
vmlinux 0xffffffffb96bf6b0
Build id: 3.10.0-1127.8.2.el7.x86_64 		0x2a0
14
kthread
vmlinux 0xffffffffb96c6691
Build id: 3.10.0-1127.8.2.el7.x86_64 		0xd1
15
? insert_kthread_work
vmlinux 0xffffffffb96c65c0
Build id: 3.10.0-1127.8.2.el7.x86_64 		0x40
16
ret_from_fork_nospec_begin
vmlinux 0xffffffffb9d92d24
Build id: 3.10.0-1127.8.2.el7.x86_64 		0xe
17
? insert_kthread_work
vmlinux 0xffffffffb96c65c0
Build id: 3.10.0-1127.8.2.el7.x86_64 		0x40 
WARNING: CPU: 7 PID: 5283 at drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h:170 nouveau_dp_detect+0xb6/0x3a0 [nouveau]
Modules linked in: raid456 async_raid6_recov async_memcpy async_pq raid6_pq libcrc32c async_xor xor async_tx vfat fat dm_mirror dm_region_hash dm_log dm_mod ppdev snd_hda_codec_hdmi edac_mce_amd kvm_amd kvm irqbypass crc32_pclmul snd_hda_codec_realtek ghash_clmulni_intel aesni_intel lrw snd_hda_codec_generic gf128mul glue_helper ablk_helper cryptd snd_hda_intel pcspkr snd_hda_codec i2c_piix4 snd_hda_core snd_hwdep snd_seq snd_seq_device snd_pcm joydev snd_timer snd soundcore sg parport_pc parport gpio_amdpt pinctrl_amd i2c_designware_platform i2c_designware_core acpi_cpufreq ip_tables ext4 mbcache jbd2 raid10 raid1 raid0 sd_mod crc_t10dif crct10dif_generic uas usb_storage nouveau video mxm_wmi i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm ahci drm libahci
libata crct10dif_pclmul crct10dif_common crc32c_intel sdhci_acpi r8169 serio_raw iosf_mbi sdhci drm_panel_orientation_quirks mmc_core wmi
CPU: 7 PID: 5283 Comm: kworker/7:0 Tainted: G        W      ------------   3.10.0-1127.8.2.el7.x86_64 #1
Hardware name: Gigabyte Technology Co., Ltd. B450 AORUS M/B450 AORUS M, BIOS F50 11/27/2019
Workqueue: events nvif_notify_work [nouveau]
Call Trace:
[<ffffffffb9d7ffa5>] dump_stack+0x19/0x1b
[<ffffffffb969bd18>] __warn+0xd8/0x100
[<ffffffffb969be5d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0628fb6>] nouveau_dp_detect+0xb6/0x3a0 [nouveau]
[<ffffffffc0626351>] nouveau_connector_detect+0xe1/0x4a0 [nouveau]
[<ffffffffb9d84a7b>] ? __ww_mutex_lock+0x1b/0xa0
[<ffffffffc0526149>] drm_helper_probe_detect_ctx+0x99/0x100 [drm_kms_helper]
[<ffffffffc0526c6c>] drm_helper_hpd_irq_event+0xac/0x130 [drm_kms_helper]
[<ffffffffc0625f63>] nouveau_connector_hotplug+0x103/0x290 [nouveau]
[<ffffffffc05535ad>] nvif_notify_work+0x2d/0xb0 [nouveau]
[<ffffffffb96be6bf>] process_one_work+0x17f/0x440
[<ffffffffb96bf7d6>] worker_thread+0x126/0x3c0
[<ffffffffb96bf6b0>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffb96c6691>] kthread+0xd1/0xe0
[<ffffffffb96c65c0>] ? insert_kthread_work+0x40/0x40
[<ffffffffb9d92d24>] ret_from_fork_nospec_begin+0xe/0x21
[<ffffffffb96c65c0>] ? insert_kthread_work+0x40/0x40
Complete report #4009
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffa177ac23
Build id: 3.10.0-1062.9.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffa109b958
Build id: 3.10.0-1062.9.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffa109ba9d
Build id: 3.10.0-1062.9.1.el7.x86_64 		0x1d
4
nouveau_dp_detect
nouveau 0xffffffffc0654f96
Build id: 3.10.0-1062.9.1.el7.x86_64 		0xb6
5
nouveau_connector_detect
nouveau 0xffffffffc0652331
Build id: 3.10.0-1062.9.1.el7.x86_64 		0xe1
6
? __ww_mutex_lock
vmlinux 0xffffffffa177f6db
Build id: 3.10.0-1062.9.1.el7.x86_64 		0x1b
7
drm_helper_probe_detect_ctx
drm_kms_helper 0xffffffffc0552149
Build id: 3.10.0-1062.9.1.el7.x86_64 		0x99
8
drm_helper_hpd_irq_event
drm_kms_helper 0xffffffffc0552c6c
Build id: 3.10.0-1062.9.1.el7.x86_64 		0xac
9
nouveau_connector_hotplug
nouveau 0xffffffffc0651f43
Build id: 3.10.0-1062.9.1.el7.x86_64 		0x103
10
nvif_notify_work
nouveau 0xffffffffc057f5ad
Build id: 3.10.0-1062.9.1.el7.x86_64 		0x2d
11
? nvkm_notify_work
nouveau 0xffffffffc05836f8
Build id: 3.10.0-1062.9.1.el7.x86_64 		0x58
12
process_one_work
vmlinux 0xffffffffa10be21f
Build id: 3.10.0-1062.9.1.el7.x86_64 		0x17f
13
worker_thread
vmlinux 0xffffffffa10bf336
Build id: 3.10.0-1062.9.1.el7.x86_64 		0x126
14
? manage_workers.isra.26
vmlinux 0xffffffffa10bf210
Build id: 3.10.0-1062.9.1.el7.x86_64 		0x2a0
15
kthread
vmlinux 0xffffffffa10c61f1
Build id: 3.10.0-1062.9.1.el7.x86_64 		0xd1
16
? insert_kthread_work
vmlinux 0xffffffffa10c6120
Build id: 3.10.0-1062.9.1.el7.x86_64 		0x40
17
ret_from_fork_nospec_begin
vmlinux 0xffffffffa178dd1d
Build id: 3.10.0-1062.9.1.el7.x86_64 		0x7
18
? insert_kthread_work
vmlinux 0xffffffffa10c6120
Build id: 3.10.0-1062.9.1.el7.x86_64 		0x40 
WARNING: CPU: 7 PID: 711 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 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel intel_pmc_core snd_hda_codec snd_hda_core snd_hwdep intel_powerclamp snd_seq coretemp intel_rapl iosf_mbi kvm snd_seq_device eeepc_wmi irqbypass snd_pcm asus_wmi iTCO_wdt iTCO_vendor_support
joydev sparse_keymap rfkill pcspkr i2c_i801 snd_timer snd crc32_pclmul ghash_clmulni_intel soundcore aesni_intel lrw gf128mul mei_me glue_helper ablk_helper mei cryptd sg acpi_pad pcc_cpufreq ip_tables xfs libcrc32c sd_mod sr_mod cdrom crc_t10dif crct10dif_generic hid_logitech_dj nouveau i2c_algo_bit drm_kms_helper mxm_wmi syscopyarea sysfillrect sysimgblt fb_sys_fops ttm ahci drm libahci libata crct10dif_pclmul crct10dif_common crc32c_intel r8169 serio_raw drm_panel_orientation_quirks video i2c_hid wmi dm_mirror dm_region_hash dm_log dm_mod
CPU: 7 PID: 711 Comm: kworker/7:2 Kdump: loaded Not tainted 3.10.0-1062.9.1.el7.x86_64 #1
Hardware name: System manufacturer System Product Name/PRIME H310M-E R2.0, BIOS 1006 08/13/2019
Workqueue: events nvif_notify_work [nouveau]
Call Trace:
[<ffffffffa177ac23>] dump_stack+0x19/0x1b
[<ffffffffa109b958>] __warn+0xd8/0x100
[<ffffffffa109ba9d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0654f96>] nouveau_dp_detect+0xb6/0x3a0 [nouveau]
[<ffffffffc0652331>] nouveau_connector_detect+0xe1/0x4a0 [nouveau]
[<ffffffffa177f6db>] ? __ww_mutex_lock+0x1b/0xa0
[<ffffffffc0552149>] drm_helper_probe_detect_ctx+0x99/0x100 [drm_kms_helper]
[<ffffffffc0552c6c>] drm_helper_hpd_irq_event+0xac/0x130 [drm_kms_helper]
[<ffffffffc0651f43>] nouveau_connector_hotplug+0x103/0x290 [nouveau]
[<ffffffffc057f5ad>] nvif_notify_work+0x2d/0xb0 [nouveau]
[<ffffffffc05836f8>] ? nvkm_notify_work+0x58/0x90 [nouveau]
[<ffffffffa10be21f>] process_one_work+0x17f/0x440
[<ffffffffa10bf336>] worker_thread+0x126/0x3c0
[<ffffffffa10bf210>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffa10c61f1>] kthread+0xd1/0xe0
[<ffffffffa10c6120>] ? insert_kthread_work+0x40/0x40
[<ffffffffa178dd1d>] ret_from_fork_nospec_begin+0x7/0x21
[<ffffffffa10c6120>] ? insert_kthread_work+0x40/0x40
Complete report #985
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffb117ac23
Build id: 3.10.0-1062.9.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffb0a9b958
Build id: 3.10.0-1062.9.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffb0a9ba9d
Build id: 3.10.0-1062.9.1.el7.x86_64 		0x1d
4
nouveau_dp_detect
nouveau 0xffffffffc0442f96
Build id: 3.10.0-1062.9.1.el7.x86_64 		0xb6
5
nouveau_connector_detect
nouveau 0xffffffffc0440331
Build id: 3.10.0-1062.9.1.el7.x86_64 		0xe1
6
? __ww_mutex_lock
vmlinux 0xffffffffb117f6db
Build id: 3.10.0-1062.9.1.el7.x86_64 		0x1b
7
drm_helper_probe_detect_ctx
drm_kms_helper 0xffffffffc0340149
Build id: 3.10.0-1062.9.1.el7.x86_64 		0x99
8
drm_helper_hpd_irq_event
drm_kms_helper 0xffffffffc0340c6c
Build id: 3.10.0-1062.9.1.el7.x86_64 		0xac
9
nouveau_connector_hotplug
nouveau 0xffffffffc043ff43
Build id: 3.10.0-1062.9.1.el7.x86_64 		0x103
10
nvif_notify_work
nouveau 0xffffffffc036d5ad
Build id: 3.10.0-1062.9.1.el7.x86_64 		0x2d
11
? nvkm_notify_work
nouveau 0xffffffffc03716f8
Build id: 3.10.0-1062.9.1.el7.x86_64 		0x58
12
process_one_work
vmlinux 0xffffffffb0abe21f
Build id: 3.10.0-1062.9.1.el7.x86_64 		0x17f
13
worker_thread
vmlinux 0xffffffffb0abf336
Build id: 3.10.0-1062.9.1.el7.x86_64 		0x126
14
? manage_workers.isra.26
vmlinux 0xffffffffb0abf210
Build id: 3.10.0-1062.9.1.el7.x86_64 		0x2a0
15
kthread
vmlinux 0xffffffffb0ac61f1
Build id: 3.10.0-1062.9.1.el7.x86_64 		0xd1
16
? insert_kthread_work
vmlinux 0xffffffffb0ac6120
Build id: 3.10.0-1062.9.1.el7.x86_64 		0x40
17
ret_from_fork_nospec_begin
vmlinux 0xffffffffb118dd1d
Build id: 3.10.0-1062.9.1.el7.x86_64 		0x7
18
? insert_kthread_work
vmlinux 0xffffffffb0ac6120
Build id: 3.10.0-1062.9.1.el7.x86_64 		0x40 
WARNING: CPU: 6 PID: 22859 at drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h:170 nouveau_dp_detect+0xb6/0x3a0 [nouveau]
Modules linked in: rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver nfs lockd grace fscache 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 vfat fat snd_hda_codec_hdmi intel_pmc_core snd_usb_audio dcdbas intel_powerclamp coretemp snd_hda_intel intel_rapl iosf_mbi kvm_intel snd_hda_codec snd_usbmidi_lib snd_rawmidi ipmi_ssif snd_hda_core
kvm snd_hwdep snd_seq snd_seq_device snd_pcm irqbypass crc32_pclmul ghash_clmulni_intel joydev aesni_intel lrw gf128mul glue_helper ablk_helper cryptd i2c_i801 wdat_wdt intel_wmi_thunderbolt pcspkr sg mei_me snd_timer mei snd acpi_power_meter soundcore ie31200_edac ipmi_si ipmi_devintf ipmi_msghandler pcc_cpufreq ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic sr_mod cdrom nouveau mxm_wmi i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm ahci drm libahci crct10dif_pclmul crct10dif_common crc32c_intel tg3 libata megaraid_sas ptp pps_core drm_panel_orientation_quirks wmi video dm_mirror dm_region_hash dm_log dm_mod
CPU: 6 PID: 22859 Comm: kworker/6:2 Kdump: loaded Tainted: G        W      ------------   3.10.0-1062.9.1.el7.x86_64 #1
Hardware name: Dell Inc. PowerEdge R230/0FRVY0, BIOS 2.5.0 05/03/2018
Workqueue: events nvif_notify_work [nouveau]
Call Trace:
[<ffffffffb117ac23>] dump_stack+0x19/0x1b
[<ffffffffb0a9b958>] __warn+0xd8/0x100
[<ffffffffb0a9ba9d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0442f96>] nouveau_dp_detect+0xb6/0x3a0 [nouveau]
[<ffffffffc0440331>] nouveau_connector_detect+0xe1/0x4a0 [nouveau]
[<ffffffffb117f6db>] ? __ww_mutex_lock+0x1b/0xa0
[<ffffffffc0340149>] drm_helper_probe_detect_ctx+0x99/0x100 [drm_kms_helper]
[<ffffffffc0340c6c>] drm_helper_hpd_irq_event+0xac/0x130 [drm_kms_helper]
[<ffffffffc043ff43>] nouveau_connector_hotplug+0x103/0x290 [nouveau]
[<ffffffffc036d5ad>] nvif_notify_work+0x2d/0xb0 [nouveau]
[<ffffffffc03716f8>] ? nvkm_notify_work+0x58/0x90 [nouveau]
[<ffffffffb0abe21f>] process_one_work+0x17f/0x440
[<ffffffffb0abf336>] worker_thread+0x126/0x3c0
[<ffffffffb0abf210>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffb0ac61f1>] kthread+0xd1/0xe0
[<ffffffffb0ac6120>] ? insert_kthread_work+0x40/0x40
[<ffffffffb118dd1d>] ret_from_fork_nospec_begin+0x7/0x21
[<ffffffffb0ac6120>] ? insert_kthread_work+0x40/0x40