Info

Permalink
Function
__warn
First occurrence
2020-09-27
Last occurrence
2026-09-30
State
NEW
Components
kernel Tainted
Quality
-53

Statistics

Operating system Count
CentOS 7 58
Architecture Count
x86_64 58
Related packages Count
kernel 58
 0:3.10.0-1160.81.1.el7 24
 0:3.10.0-1062.9.1.el7 13
 0:3.10.0-1127.19.1.el7 12
 0:3.10.0-1062.4.3.el7 3
 0:3.10.0-1160.31.1.el7 3
 0:3.10.0-1160.2.2.el7 1
 0:3.10.0-1160.45.1.el7 1
 0:3.10.0-1127.10.1.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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No reports in the last 20 days.

Report backtrace


Complete report #1423258
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff8857ffa5
Build id: 3.10.0-1127.10.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff87e9bd18
Build id: 3.10.0-1127.10.1.el7.x86_64 		0xd8
3
warn_slowpath_fmt
vmlinux 0xffffffff87e9bd9f
Build id: 3.10.0-1127.10.1.el7.x86_64 		0x5f
4
? finish_wait
vmlinux 0xffffffff87ec73d6
Build id: 3.10.0-1127.10.1.el7.x86_64 		0x56
5
drm_wait_one_vblank
drm 0xffffffffc03521f4
Build id: 3.10.0-1127.10.1.el7.x86_64 		0x184
6
? wake_up_atomic_t
vmlinux 0xffffffff87ec7780
Build id: 3.10.0-1127.10.1.el7.x86_64 		0x30
7
intel_get_load_detect_pipe
i915 0xffffffffc0546652
Build id: 3.10.0-1127.10.1.el7.x86_64 		0x422
8
intel_tv_detect
i915 0xffffffffc0591800
Build id: 3.10.0-1127.10.1.el7.x86_64 		0x130
9
drm_helper_probe_detect
drm_kms_helper 0xffffffffc0439450
Build id: 3.10.0-1127.10.1.el7.x86_64 		0x50
10
drm_helper_probe_single_connector_modes
drm_kms_helper 0xffffffffc0439584
Build id: 3.10.0-1127.10.1.el7.x86_64 		0xf4
11
drm_mode_getconnector
drm 0xffffffffc034a40a
Build id: 3.10.0-1127.10.1.el7.x86_64 		0x4fa
12
? drm_connector_property_set_ioctl
drm 0xffffffffc0349f10
Build id: 3.10.0-1127.10.1.el7.x86_64 		0x60
13
drm_ioctl_kernel
drm 0xffffffffc033392c
Build id: 3.10.0-1127.10.1.el7.x86_64 		0xbc
14
drm_ioctl
drm 0xffffffffc0333bb4
Build id: 3.10.0-1127.10.1.el7.x86_64 		0x244
15
? drm_connector_property_set_ioctl
drm 0xffffffffc0349f10
Build id: 3.10.0-1127.10.1.el7.x86_64 		0x60
16
? signal_setup_done
vmlinux 0xffffffff87eb421c
Build id: 3.10.0-1127.10.1.el7.x86_64 		0x3c
17
do_vfs_ioctl
vmlinux 0xffffffff88062870
Build id: 3.10.0-1127.10.1.el7.x86_64 		0x3a0
18
? recalc_sigpending
vmlinux 0xffffffff87eb0d4b
Build id: 3.10.0-1127.10.1.el7.x86_64 		0x1b
19
SyS_ioctl
vmlinux 0xffffffff88062b21
Build id: 3.10.0-1127.10.1.el7.x86_64 		0xa1
20
? system_call_after_swapgs
vmlinux 0xffffffff88592e09
Build id: 3.10.0-1127.10.1.el7.x86_64 		0x96
21
system_call_fastpath
vmlinux 0xffffffff88592ed2
Build id: 3.10.0-1127.10.1.el7.x86_64 		0x25
22
? system_call_after_swapgs
vmlinux 0xffffffff88592e15
Build id: 3.10.0-1127.10.1.el7.x86_64 		0xa2 
WARNING: CPU: 1 PID: 1264 at drivers/gpu/drm/drm_vblank.c:1084 drm_wait_one_vblank+0x184/0x1d0 [drm]
vblank wait timed out on crtc 1
Modules linked in: 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 devlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter sunrpc coretemp snd_hda_codec_realtek kvm_intel snd_hda_codec_generic snd_hda_intel kvm snd_hda_codec snd_hda_core ppdev snd_hwdep snd_seq iTCO_wdt iTCO_vendor_support snd_seq_device snd_pcm parport_pc irqbypass sg joydev i2c_i801 pcspkr lpc_ich snd_timer parport tpm_infineon snd soundcore acpi_cpufreq ip_tables xfs libcrc32c ata_generic sd_mod crc_t10dif crct10dif_generic crct10dif_common sr_mod cdrom pata_acpi i915 i2c_algo_bit iosf_mbi drm_kms_helper ahci ata_piix libahci syscopyarea
libata sysfillrect sysimgblt fb_sys_fops tg3 drm serio_raw yenta_socket ptp pps_core drm_panel_orientation_quirks asix floppy usbnet video mii dm_mirror dm_region_hash dm_log dm_mod
CPU: 1 PID: 1264 Comm: X Kdump: loaded Tainted: G        W      ------------   3.10.0-1127.10.1.el7.x86_64 #1
Hardware name: NEC PC-VY21AWZR5/NR3s, BIOS NOTE BIOS Version /543A0500      04/22/2008
Call Trace:
[<ffffffff8857ffa5>] dump_stack+0x19/0x1b
[<ffffffff87e9bd18>] __warn+0xd8/0x100
[<ffffffff87e9bd9f>] warn_slowpath_fmt+0x5f/0x80
[<ffffffff87ec73d6>] ? finish_wait+0x56/0x70
[<ffffffffc03521f4>] drm_wait_one_vblank+0x184/0x1d0 [drm]
[<ffffffff87ec7780>] ? wake_up_atomic_t+0x30/0x30
[<ffffffffc0546652>] intel_get_load_detect_pipe+0x422/0x470 [i915]
[<ffffffffc0591800>] intel_tv_detect+0x130/0x4c0 [i915]
[<ffffffffc0439450>] drm_helper_probe_detect+0x50/0x90 [drm_kms_helper]
[<ffffffffc0439584>] drm_helper_probe_single_connector_modes+0xf4/0x730 [drm_kms_helper]
[<ffffffffc034a40a>] drm_mode_getconnector+0x4fa/0x560 [drm]
[<ffffffffc0349f10>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffffc033392c>] drm_ioctl_kernel+0xbc/0x100 [drm]
[<ffffffffc0333bb4>] drm_ioctl+0x244/0x450 [drm]
[<ffffffffc0349f10>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffff87eb421c>] ? signal_setup_done+0x3c/0x60
[<ffffffff88062870>] do_vfs_ioctl+0x3a0/0x5b0
[<ffffffff87eb0d4b>] ? recalc_sigpending+0x1b/0x70
[<ffffffff88062b21>] SyS_ioctl+0xa1/0xc0
[<ffffffff88592e09>] ? system_call_after_swapgs+0x96/0x13a
[<ffffffff88592ed2>] system_call_fastpath+0x25/0x2a
[<ffffffff88592e15>] ? system_call_after_swapgs+0xa2/0x13a
Complete report #200730
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff8e7835a9
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff8e09b248
Build id: 3.10.0-1160.31.1.el7.x86_64 		0xd8
3
warn_slowpath_fmt
vmlinux 0xffffffff8e09b2cf
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x5f
4
? finish_wait
vmlinux 0xffffffff8e0c6b76
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x56
5
drm_wait_one_vblank
drm 0xffffffffc03f71f4
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x184
6
? wake_up_atomic_t
vmlinux 0xffffffff8e0c6f20
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x30
7
intel_get_load_detect_pipe
i915 0xffffffffc051c672
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x422
8
intel_tv_detect
i915 0xffffffffc0567820
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x130
9
? __i2c_transfer
vmlinux 0xffffffff8e5953f3
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x123
10
drm_helper_probe_detect
drm_kms_helper 0xffffffffc038f450
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x50
11
drm_helper_probe_single_connector_modes
drm_kms_helper 0xffffffffc038f584
Build id: 3.10.0-1160.31.1.el7.x86_64 		0xf4
12
? intel_sdvo_connector_atomic_get_property
i915 0xffffffffc0562c7c
Build id: 3.10.0-1160.31.1.el7.x86_64 		0xfc
13
drm_mode_getconnector
drm 0xffffffffc03ef40a
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x4fa
14
? drm_connector_property_set_ioctl
drm 0xffffffffc03eef10
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x60
15
drm_ioctl_kernel
drm 0xffffffffc03d892c
Build id: 3.10.0-1160.31.1.el7.x86_64 		0xbc
16
drm_ioctl
drm 0xffffffffc03d8bb4
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x244
17
? drm_connector_property_set_ioctl
drm 0xffffffffc03eef10
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x60
18
do_vfs_ioctl
vmlinux 0xffffffff8e2635c0
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x3a0
19
? __dequeue_signal
vmlinux 0xffffffff8e0b040b
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x1fb
20
SyS_ioctl
vmlinux 0xffffffff8e263871
Build id: 3.10.0-1160.31.1.el7.x86_64 		0xa1
21
? system_call_after_swapgs
vmlinux 0xffffffff8e795ec9
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x96
22
system_call_fastpath
vmlinux 0xffffffff8e795f92
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x25
23
? system_call_after_swapgs
vmlinux 0xffffffff8e795ed5
Build id: 3.10.0-1160.31.1.el7.x86_64 		0xa2 
WARNING: CPU: 1 PID: 1267 at drivers/gpu/drm/drm_vblank.c:1084 drm_wait_one_vblank+0x184/0x1d0 [drm]
vblank wait timed out on crtc 1
Modules linked in: xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun devlink ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat iptable_mangle iptable_security iptable_raw nf_conntrack ip_set ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter sunrpc snd_hda_codec_idt snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep gpio_ich snd_seq iTCO_wdt iTCO_vendor_support dell_wmi sparse_keymap dell_laptop snd_seq_device rfkill snd_pcm dell_smbios dell_wmi_descriptor dcdbas sg coretemp joydev snd_timer
pcspkr i2c_i801 r592 snd memstick lpc_ich soundcore wmi acpi_cpufreq ip_tables xfs libcrc32c sr_mod cdrom ata_generic sd_mod crc_t10dif crct10dif_generic crct10dif_common pata_acpi i915 i2c_algo_bit iosf_mbi drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ahci ata_piix libahci drm libata sdhci_pci cqhci sdhci firewire_ohci mmc_core serio_raw firewire_core crc_itu_t sky2 drm_panel_orientation_quirks video dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 1 PID: 1267 Comm: X Kdump: loaded Tainted: G        W      ------------   3.10.0-1160.31.1.el7.x86_64 #1
Hardware name: Dell Inc. Inspiron 1525                   /0U990C, BIOS A16 10/16/2008
Call Trace:
[<ffffffff8e7835a9>] dump_stack+0x19/0x1b
[<ffffffff8e09b248>] __warn+0xd8/0x100
[<ffffffff8e09b2cf>] warn_slowpath_fmt+0x5f/0x80
[<ffffffff8e0c6b76>] ? finish_wait+0x56/0x70
[<ffffffffc03f71f4>] drm_wait_one_vblank+0x184/0x1d0 [drm]
[<ffffffff8e0c6f20>] ? wake_up_atomic_t+0x30/0x30
[<ffffffffc051c672>] intel_get_load_detect_pipe+0x422/0x470 [i915]
[<ffffffffc0567820>] intel_tv_detect+0x130/0x4c0 [i915]
[<ffffffff8e5953f3>] ? __i2c_transfer+0x123/0x3f0
[<ffffffffc038f450>] drm_helper_probe_detect+0x50/0x90 [drm_kms_helper]
[<ffffffffc038f584>] drm_helper_probe_single_connector_modes+0xf4/0x730 [drm_kms_helper]
[<ffffffffc0562c7c>] ? intel_sdvo_connector_atomic_get_property+0xfc/0x2a0 [i915]
[<ffffffffc03ef40a>] drm_mode_getconnector+0x4fa/0x560 [drm]
[<ffffffffc03eef10>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffffc03d892c>] drm_ioctl_kernel+0xbc/0x100 [drm]
[<ffffffffc03d8bb4>] drm_ioctl+0x244/0x450 [drm]
[<ffffffffc03eef10>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffff8e2635c0>] do_vfs_ioctl+0x3a0/0x5b0
[<ffffffff8e0b040b>] ? __dequeue_signal+0x1fb/0x230
[<ffffffff8e263871>] SyS_ioctl+0xa1/0xc0
[<ffffffff8e795ec9>] ? system_call_after_swapgs+0x96/0x13a
[<ffffffff8e795f92>] system_call_fastpath+0x25/0x2a
[<ffffffff8e795ed5>] ? system_call_after_swapgs+0xa2/0x13a
Complete report #24543
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff95f79ba4
Build id: 3.10.0-1062.4.3.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff9589b958
Build id: 3.10.0-1062.4.3.el7.x86_64 		0xd8
3
warn_slowpath_fmt
vmlinux 0xffffffff9589b9df
Build id: 3.10.0-1062.4.3.el7.x86_64 		0x5f
4
? finish_wait
vmlinux 0xffffffff958c6f36
Build id: 3.10.0-1062.4.3.el7.x86_64 		0x56
5
drm_wait_one_vblank
drm 0xffffffffc020e1f4
Build id: 3.10.0-1062.4.3.el7.x86_64 		0x184
6
? wake_up_atomic_t
vmlinux 0xffffffff958c72e0
Build id: 3.10.0-1062.4.3.el7.x86_64 		0x30
7
intel_get_load_detect_pipe
i915 0xffffffffc034b6e2
Build id: 3.10.0-1062.4.3.el7.x86_64 		0x422
8
intel_tv_detect
i915 0xffffffffc0396890
Build id: 3.10.0-1062.4.3.el7.x86_64 		0x130
9
? __i2c_transfer
vmlinux 0xffffffff95d8df93
Build id: 3.10.0-1062.4.3.el7.x86_64 		0x123
10
drm_helper_probe_detect
drm_kms_helper 0xffffffffc027b450
Build id: 3.10.0-1062.4.3.el7.x86_64 		0x50
11
drm_helper_probe_single_connector_modes
drm_kms_helper 0xffffffffc027b584
Build id: 3.10.0-1062.4.3.el7.x86_64 		0xf4
12
? __alloc_pages_nodemask
vmlinux 0xffffffff959c7894
Build id: 3.10.0-1062.4.3.el7.x86_64 		0x184
13
drm_mode_getconnector
drm 0xffffffffc020640a
Build id: 3.10.0-1062.4.3.el7.x86_64 		0x4fa
14
? drm_connector_property_set_ioctl
drm 0xffffffffc0205f10
Build id: 3.10.0-1062.4.3.el7.x86_64 		0x60
15
drm_ioctl_kernel
drm 0xffffffffc01ef92c
Build id: 3.10.0-1062.4.3.el7.x86_64 		0xbc
16
? lru_cache_add
vmlinux 0xffffffff959cca6e
Build id: 3.10.0-1062.4.3.el7.x86_64 		0xe
17
drm_ioctl
drm 0xffffffffc01efbb4
Build id: 3.10.0-1062.4.3.el7.x86_64 		0x244
18
? drm_connector_property_set_ioctl
drm 0xffffffffc0205f10
Build id: 3.10.0-1062.4.3.el7.x86_64 		0x60
19
do_vfs_ioctl
vmlinux 0xffffffff95a5f2b0
Build id: 3.10.0-1062.4.3.el7.x86_64 		0x3a0
20
? __do_page_fault
vmlinux 0xffffffff95f87678
Build id: 3.10.0-1062.4.3.el7.x86_64 		0x238
21
SyS_ioctl
vmlinux 0xffffffff95a5f551
Build id: 3.10.0-1062.4.3.el7.x86_64 		0xa1
22
? system_call_after_swapgs
vmlinux 0xffffffff95f8ce15
Build id: 3.10.0-1062.4.3.el7.x86_64 		0xa2
23
system_call_fastpath
vmlinux 0xffffffff95f8cede
Build id: 3.10.0-1062.4.3.el7.x86_64 		0x25
24
? system_call_after_swapgs
vmlinux 0xffffffff95f8ce21
Build id: 3.10.0-1062.4.3.el7.x86_64 		0xae 
WARNING: CPU: 0 PID: 296 at drivers/gpu/drm/drm_vblank.c:1084 drm_wait_one_vblank+0x184/0x1d0 [drm]
vblank wait timed out on crtc 1
Modules linked in: sr_mod cdrom ata_generic sd_mod crc_t10dif crct10dif_generic crct10dif_common pata_acpi i915 i2c_algo_bit iosf_mbi drm_kms_helper syscopyarea sysfillrect ata_piix sysimgblt fb_sys_fops drm ahci tg3 libahci firewire_ohci libata firewire_core serio_raw yenta_socket crc_itu_t ptp pps_core drm_panel_orientation_quirks video dm_mirror dm_region_hash dm_log dm_mod
CPU: 0 PID: 296 Comm: plymouthd Tainted: G        W      ------------   3.10.0-1062.4.3.el7.x86_64 #1
Hardware name: Dell Inc. Latitude D830                   /0HN341, BIOS A14 12/11/2008
Call Trace:
 [<ffffffff95f79ba4>] dump_stack+0x19/0x1b
 [<ffffffff9589b958>] __warn+0xd8/0x100
 [<ffffffff9589b9df>] warn_slowpath_fmt+0x5f/0x80
 [<ffffffff958c6f36>] ? finish_wait+0x56/0x70
 [<ffffffffc020e1f4>] drm_wait_one_vblank+0x184/0x1d0 [drm]
 [<ffffffff958c72e0>] ? wake_up_atomic_t+0x30/0x30
 [<ffffffffc034b6e2>] intel_get_load_detect_pipe+0x422/0x470 [i915]
 [<ffffffffc0396890>] intel_tv_detect+0x130/0x4c0 [i915]
 [<ffffffff95d8df93>] ? __i2c_transfer+0x123/0x3f0
 [<ffffffffc027b450>] drm_helper_probe_detect+0x50/0x90 [drm_kms_helper]
 [<ffffffffc027b584>] drm_helper_probe_single_connector_modes+0xf4/0x730 [drm_kms_helper]
 [<ffffffff959c7894>] ? __alloc_pages_nodemask+0x184/0xbe0
 [<ffffffffc020640a>] drm_mode_getconnector+0x4fa/0x560 [drm]
 [<ffffffffc0205f10>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
 [<ffffffffc01ef92c>] drm_ioctl_kernel+0xbc/0x100 [drm]
 [<ffffffff959cca6e>] ? lru_cache_add+0xe/0x10
 [<ffffffffc01efbb4>] drm_ioctl+0x244/0x450 [drm]
 [<ffffffffc0205f10>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
 [<ffffffff95a5f2b0>] do_vfs_ioctl+0x3a0/0x5a0
 [<ffffffff95f87678>] ? __do_page_fault+0x238/0x500
 [<ffffffff95a5f551>] SyS_ioctl+0xa1/0xc0
 [<ffffffff95f8ce15>] ? system_call_after_swapgs+0xa2/0x146
 [<ffffffff95f8cede>] system_call_fastpath+0x25/0x2a
 [<ffffffff95f8ce21>] ? system_call_after_swapgs+0xae/0x146
Complete report #2994
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff94f7ac23
Build id: 3.10.0-1062.9.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff9489b958
Build id: 3.10.0-1062.9.1.el7.x86_64 		0xd8
3
warn_slowpath_fmt
vmlinux 0xffffffff9489b9df
Build id: 3.10.0-1062.9.1.el7.x86_64 		0x5f
4
? finish_wait
vmlinux 0xffffffff948c6f36
Build id: 3.10.0-1062.9.1.el7.x86_64 		0x56
5
drm_wait_one_vblank
drm 0xffffffffc048f1f4
Build id: 3.10.0-1062.9.1.el7.x86_64 		0x184
6
? wake_up_atomic_t
vmlinux 0xffffffff948c72e0
Build id: 3.10.0-1062.9.1.el7.x86_64 		0x30
7
intel_get_load_detect_pipe
i915 0xffffffffc0b786e2
Build id: 3.10.0-1062.9.1.el7.x86_64 		0x422
8
intel_tv_detect
i915 0xffffffffc0bc3890
Build id: 3.10.0-1062.9.1.el7.x86_64 		0x130
9
? __i2c_transfer
vmlinux 0xffffffff94d8e8a3
Build id: 3.10.0-1062.9.1.el7.x86_64 		0x123
10
drm_helper_probe_detect
drm_kms_helper 0xffffffffc050c450
Build id: 3.10.0-1062.9.1.el7.x86_64 		0x50
11
drm_helper_probe_single_connector_modes
drm_kms_helper 0xffffffffc050c584
Build id: 3.10.0-1062.9.1.el7.x86_64 		0xf4
12
drm_mode_getconnector
drm 0xffffffffc048740a
Build id: 3.10.0-1062.9.1.el7.x86_64 		0x4fa
13
? drm_connector_property_set_ioctl
drm 0xffffffffc0486f10
Build id: 3.10.0-1062.9.1.el7.x86_64 		0x60
14
drm_ioctl_kernel
drm 0xffffffffc047092c
Build id: 3.10.0-1062.9.1.el7.x86_64 		0xbc
15
drm_ioctl
drm 0xffffffffc0470bb4
Build id: 3.10.0-1062.9.1.el7.x86_64 		0x244
16
? drm_connector_property_set_ioctl
drm 0xffffffffc0486f10
Build id: 3.10.0-1062.9.1.el7.x86_64 		0x60
17
? signal_setup_done
vmlinux 0xffffffff948b3d7c
Build id: 3.10.0-1062.9.1.el7.x86_64 		0x3c
18
do_vfs_ioctl
vmlinux 0xffffffff94a5fb40
Build id: 3.10.0-1062.9.1.el7.x86_64 		0x3a0
19
? __dequeue_signal
vmlinux 0xffffffff948b080b
Build id: 3.10.0-1062.9.1.el7.x86_64 		0x20b
20
SyS_ioctl
vmlinux 0xffffffff94a5fde1
Build id: 3.10.0-1062.9.1.el7.x86_64 		0xa1
21
? system_call_after_swapgs
vmlinux 0xffffffff94f8de15
Build id: 3.10.0-1062.9.1.el7.x86_64 		0xa2
22
system_call_fastpath
vmlinux 0xffffffff94f8dede
Build id: 3.10.0-1062.9.1.el7.x86_64 		0x25
23
? system_call_after_swapgs
vmlinux 0xffffffff94f8de21
Build id: 3.10.0-1062.9.1.el7.x86_64 		0xae 
WARNING: CPU: 1 PID: 1313 at drivers/gpu/drm/drm_vblank.c:1084 drm_wait_one_vblank+0x184/0x1d0 [drm]
vblank wait timed out on crtc 0
Modules linked in: rfcomm 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 devlink ip6_tables iptable_filter bnep sunrpc i915 arc4 iTCO_wdt iTCO_vendor_support gpio_ich snd_hda_codec_hdmi iwl3945 uas usb_storage iwlegacy dell_wmi sparse_keymap ppdev coretemp kvm_intel snd_hda_codec_idt dell_laptop snd_hda_codec_generic dell_smbios mac80211 dell_wmi_descriptor dcdbas kvmgt vfio_mdev snd_hda_intel mdev vfio_iommu_type1 vfio snd_hda_codec kvm snd_hda_core snd_hwdep snd_seq pcspkr cfg80211 snd_seq_device sg btusb firewire_ohci i2c_i801 btrtl firewire_core btbcm yenta_socket btintel snd_pcm crc_itu_t
bluetooth lpc_ich irqbypass iosf_mbi i2c_algo_bit tg3 joydev drm_kms_helper ptp pps_core syscopyarea sysfillrect sysimgblt fb_sys_fops rfkill drm wmi snd_timer parport_pc snd parport drm_panel_orientation_quirks soundcore video pcc_cpufreq acpi_cpufreq ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic sr_mod cdrom crct10dif_common ata_generic pata_acpi ata_piix libata serio_raw dm_mirror dm_region_hash dm_log dm_mod
CPU: 1 PID: 1313 Comm: X Kdump: loaded Tainted: G        W      ------------   3.10.0-1062.9.1.el7.x86_64 #1
Hardware name: Dell Inc. Latitude D530                   /0HP728, BIOS A12 07/16/2013
Call Trace:
[<ffffffff94f7ac23>] dump_stack+0x19/0x1b
[<ffffffff9489b958>] __warn+0xd8/0x100
[<ffffffff9489b9df>] warn_slowpath_fmt+0x5f/0x80
[<ffffffff948c6f36>] ? finish_wait+0x56/0x70
[<ffffffffc048f1f4>] drm_wait_one_vblank+0x184/0x1d0 [drm]
[<ffffffff948c72e0>] ? wake_up_atomic_t+0x30/0x30
[<ffffffffc0b786e2>] intel_get_load_detect_pipe+0x422/0x470 [i915]
[<ffffffffc0bc3890>] intel_tv_detect+0x130/0x4c0 [i915]
[<ffffffff94d8e8a3>] ? __i2c_transfer+0x123/0x3f0
[<ffffffffc050c450>] drm_helper_probe_detect+0x50/0x90 [drm_kms_helper]
[<ffffffffc050c584>] drm_helper_probe_single_connector_modes+0xf4/0x730 [drm_kms_helper]
[<ffffffffc048740a>] drm_mode_getconnector+0x4fa/0x560 [drm]
[<ffffffffc0486f10>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffffc047092c>] drm_ioctl_kernel+0xbc/0x100 [drm]
[<ffffffffc0470bb4>] drm_ioctl+0x244/0x450 [drm]
[<ffffffffc0486f10>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
[<ffffffff948b3d7c>] ? signal_setup_done+0x3c/0x60
[<ffffffff94a5fb40>] do_vfs_ioctl+0x3a0/0x5a0
[<ffffffff948b080b>] ? __dequeue_signal+0x20b/0x230
[<ffffffff94a5fde1>] SyS_ioctl+0xa1/0xc0
[<ffffffff94f8de15>] ? system_call_after_swapgs+0xa2/0x146
[<ffffffff94f8dede>] system_call_fastpath+0x25/0x2a
[<ffffffff94f8de21>] ? system_call_after_swapgs+0xae/0x146
Complete report #2726
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffaa17ffa5
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffa9a9bd18
Build id: 3.10.0-1127.19.1.el7.x86_64 		0xd8
3
warn_slowpath_fmt
vmlinux 0xffffffffa9a9bd9f
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x5f
4
? finish_wait
vmlinux 0xffffffffa9ac73d6
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x56
5
drm_wait_one_vblank
drm 0xffffffffc02511f4
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x184
6
? wake_up_atomic_t
vmlinux 0xffffffffa9ac7780
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x30
7
intel_get_load_detect_pipe
i915 0xffffffffc0496652
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x422
8
intel_tv_detect
i915 0xffffffffc04e1800
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x130
9
drm_helper_probe_detect
drm_kms_helper 0xffffffffc030c450
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x50
10
drm_helper_probe_single_connector_modes
drm_kms_helper 0xffffffffc030c584
Build id: 3.10.0-1127.19.1.el7.x86_64 		0xf4
11
? zone_statistics
vmlinux 0xffffffffa9be05c8
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x88
12
? intel_sdvo_connector_atomic_get_property
i915 0xffffffffc04dcc5c
Build id: 3.10.0-1127.19.1.el7.x86_64 		0xfc
13
? get_page_from_freelist
vmlinux 0xffffffffa9bc868f
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x36f
14
drm_mode_getconnector
drm 0xffffffffc024940a
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x4fa
15
? drm_connector_property_set_ioctl
drm 0xffffffffc0248f10
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x60
16
drm_ioctl_kernel
drm 0xffffffffc023292c
Build id: 3.10.0-1127.19.1.el7.x86_64 		0xbc
17
drm_ioctl
drm 0xffffffffc0232bb4
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x244
18
? drm_connector_property_set_ioctl
drm 0xffffffffc0248f10
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x60
19
do_vfs_ioctl
vmlinux 0xffffffffa9c628c0
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x3a0
20
? __do_page_fault
vmlinux 0xffffffffaa18d678
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x238
21
SyS_ioctl
vmlinux 0xffffffffa9c62b71
Build id: 3.10.0-1127.19.1.el7.x86_64 		0xa1
22
? system_call_after_swapgs
vmlinux 0xffffffffaa192e09
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x96
23
system_call_fastpath
vmlinux 0xffffffffaa192ed2
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x25
24
? system_call_after_swapgs
vmlinux 0xffffffffaa192e15
Build id: 3.10.0-1127.19.1.el7.x86_64 		0xa2 
WARNING: CPU: 0 PID: 275 at drivers/gpu/drm/drm_vblank.c:1084 drm_wait_one_vblank+0x184/0x1d0 [drm]
vblank wait timed out on crtc 1
Modules linked in: xfs libcrc32c sr_mod cdrom ata_generic sd_mod crc_t10dif crct10dif_generic crct10dif_common pata_acpi i915 ahci ata_piix libahci i2c_algo_bit iosf_mbi libata drm_kms_helper sdhci_pci cqhci sdhci syscopyarea sysfillrect firewire_ohci sysimgblt fb_sys_fops mmc_core serio_raw drm firewire_core crc_itu_t sky2 drm_panel_orientation_quirks video dm_mirror dm_region_hash dm_log dm_mod
CPU: 0 PID: 275 Comm: plymouthd Tainted: G        W      ------------   3.10.0-1127.19.1.el7.x86_64 #1
Hardware name: Dell Inc. Inspiron 1525                   /0U990C, BIOS A17 10/27/2009
Call Trace:
 [<ffffffffaa17ffa5>] dump_stack+0x19/0x1b
 [<ffffffffa9a9bd18>] __warn+0xd8/0x100
 [<ffffffffa9a9bd9f>] warn_slowpath_fmt+0x5f/0x80
 [<ffffffffa9ac73d6>] ? finish_wait+0x56/0x70
 [<ffffffffc02511f4>] drm_wait_one_vblank+0x184/0x1d0 [drm]
 [<ffffffffa9ac7780>] ? wake_up_atomic_t+0x30/0x30
 [<ffffffffc0496652>] intel_get_load_detect_pipe+0x422/0x470 [i915]
 [<ffffffffc04e1800>] intel_tv_detect+0x130/0x4c0 [i915]
 [<ffffffffc030c450>] drm_helper_probe_detect+0x50/0x90 [drm_kms_helper]
 [<ffffffffc030c584>] drm_helper_probe_single_connector_modes+0xf4/0x730 [drm_kms_helper]
 [<ffffffffa9be05c8>] ? zone_statistics+0x88/0xa0
 [<ffffffffc04dcc5c>] ? intel_sdvo_connector_atomic_get_property+0xfc/0x2a0 [i915]
 [<ffffffffa9bc868f>] ? get_page_from_freelist+0x36f/0xaa0
 [<ffffffffc024940a>] drm_mode_getconnector+0x4fa/0x560 [drm]
 [<ffffffffc0248f10>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
 [<ffffffffc023292c>] drm_ioctl_kernel+0xbc/0x100 [drm]
 [<ffffffffc0232bb4>] drm_ioctl+0x244/0x450 [drm]
 [<ffffffffc0248f10>] ? drm_connector_property_set_ioctl+0x60/0x60 [drm]
 [<ffffffffa9c628c0>] do_vfs_ioctl+0x3a0/0x5b0
 [<ffffffffaa18d678>] ? __do_page_fault+0x238/0x500
 [<ffffffffa9c62b71>] SyS_ioctl+0xa1/0xc0
 [<ffffffffaa192e09>] ? system_call_after_swapgs+0x96/0x13a
 [<ffffffffaa192ed2>] system_call_fastpath+0x25/0x2a
 [<ffffffffaa192e15>] ? system_call_after_swapgs+0xa2/0x13a