[Bug 79311] Call trace originating from i915 referencing intel_wait_for_vblank()

bugzilla-daemon at bugzilla.kernel.org bugzilla-daemon at bugzilla.kernel.org
Fri Aug 15 05:34:35 PDT 2014 

https://bugzilla.kernel.org/show_bug.cgi?id=79311

--- Comment #12 from Alan Bartlett <ajb at elrepo.org> ---
Updated to linux-3.16.1

Traces --

[    1.053163] ------------[ cut here ]------------
[    1.053210] WARNING: CPU: 0 PID: 111 at
drivers/gpu/drm/i915/intel_display.c:861 intel_wait_for_vblank+0x209/0x210
[i915]()
[    1.053212] vblank wait timed out
[    1.053214] Modules linked in: ahci firewire_ohci(+) libahci i915(+) libata
firewire_core crc_itu_t yenta_socket i2c_algo_bit drm_kms_helper drm i2c_core
video
[    1.053230] CPU: 0 PID: 111 Comm: systemd-udevd Not tainted
3.16.1-1.el7.elrepo.x86_64 #1
[    1.053233] Hardware name: Dell Inc. Latitude E5500                 
/0DW633, BIOS A19 06/13/2013
[    1.053235]  0000000000000000 00000000a522a433 ffff8800d6fbf5e0
ffffffff81659d38
[    1.053239]  ffff8800d6fbf628 ffff8800d6fbf618 ffffffff81072cad
ffff880037a70000
[    1.053243]  0000000000071040 0000000000000003 00000000fffb703c
00000000000000aa
[    1.053248] Call Trace:
[    1.053255]  [<ffffffff81659d38>] dump_stack+0x45/0x56
[    1.053260]  [<ffffffff81072cad>] warn_slowpath_common+0x7d/0xa0
[    1.053263]  [<ffffffff81072d2c>] warn_slowpath_fmt+0x5c/0x80
[    1.053299]  [<ffffffffa01283ae>] ? gen4_read32+0x4e/0xc0 [i915]
[    1.053322]  [<ffffffffa0137b59>] intel_wait_for_vblank+0x209/0x210 [i915]
[    1.053347]  [<ffffffffa016e6f0>] intel_tv_detect+0x220/0x570 [i915]
[    1.053353]  [<ffffffffa0090ac3>]
drm_helper_probe_single_connector_modes_merge_bits+0x293/0x3a0 [drm_kms_helper]
[    1.053358]  [<ffffffffa0090be3>]
drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
[    1.053362]  [<ffffffffa00929a0>]
drm_fb_helper_probe_connector_modes.isra.3+0x50/0x70 [drm_kms_helper]
[    1.053367]  [<ffffffffa0093acd>] drm_fb_helper_initial_config+0x15d/0x4d0
[drm_kms_helper]
[    1.053389]  [<ffffffffa0128252>] ? gen4_write32+0x52/0xb0 [i915]
[    1.053411]  [<ffffffffa011706d>] ? i915_hpd_irq_setup+0xcd/0xe0 [i915]
[    1.053434]  [<ffffffffa014e98f>] intel_fbdev_initial_config+0x1f/0x30
[i915]
[    1.053458]  [<ffffffffa01724ba>] i915_driver_load+0xf7a/0x1000 [i915]
[    1.053473]  [<ffffffffa002d9bd>] drm_dev_register+0xad/0x100 [drm]
[    1.053484]  [<ffffffffa003054f>] drm_get_pci_dev+0x8f/0x1f0 [drm]
[    1.053503]  [<ffffffffa00e84bb>] i915_pci_probe+0x3b/0x60 [i915]
[    1.053507]  [<ffffffff81336375>] local_pci_probe+0x45/0xa0
[    1.053509]  [<ffffffff81337525>] ? pci_match_device+0xe5/0x110
[    1.053512]  [<ffffffff81337689>] pci_device_probe+0xf9/0x150
[    1.053516]  [<ffffffff81418150>] driver_probe_device+0x90/0x3c0
[    1.053518]  [<ffffffff81418553>] __driver_attach+0x93/0xa0
[    1.053520]  [<ffffffff814184c0>] ? __device_attach+0x40/0x40
[    1.053524]  [<ffffffff81416093>] bus_for_each_dev+0x73/0xc0
[    1.053526]  [<ffffffff81417bee>] driver_attach+0x1e/0x20
[    1.053528]  [<ffffffff814177d0>] bus_add_driver+0x180/0x250
[    1.053531]  [<ffffffff81418d34>] driver_register+0x64/0xf0
[    1.053533]  [<ffffffff81335d0c>] __pci_register_driver+0x4c/0x50
[    1.053544]  [<ffffffffa00307ba>] drm_pci_init+0x10a/0x140 [drm]
[    1.053546]  [<ffffffffa01df000>] ? 0xffffffffa01defff
[    1.053562]  [<ffffffffa01df089>] i915_init+0x89/0x90 [i915]
[    1.053565]  [<ffffffff81002144>] do_one_initcall+0xd4/0x210
[    1.053569]  [<ffffffff811a3972>] ? __vunmap+0xb2/0x100
[    1.053572]  [<ffffffff810f1ce8>] load_module+0x2018/0x2520
[    1.053575]  [<ffffffff810ed6d0>] ? store_uevent+0x70/0x70
[    1.053578]  [<ffffffff810ee2a9>] ? copy_module_from_fd.isra.47+0x129/0x180
[    1.053581]  [<ffffffff810f23a6>] SyS_finit_module+0xa6/0xd0
[    1.053584]  [<ffffffff81661fe9>] system_call_fastpath+0x16/0x1b
[    1.053586] ---[ end trace 9f5b922836a2c553 ]---

[   39.037171] ------------[ cut here ]------------
[   39.037221] WARNING: CPU: 1 PID: 1151 at
drivers/gpu/drm/i915/intel_display.c:861 intel_wait_for_vblank+0x209/0x210
[i915]()
[   39.037223] vblank wait timed out
[   39.037225] Modules linked in: ip6t_rpfilter ip6t_REJECT ipt_REJECT
xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables
ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle
ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat
nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle
iptable_security iptable_raw iptable_filter ip_tables snd_hda_codec_hdmi arc4
snd_hda_codec_idt snd_hda_codec_generic snd_hda_intel snd_hda_controller iwldvm
snd_hda_codec mac80211 snd_hwdep iTCO_wdt iTCO_vendor_support tg3 coretemp
snd_seq iwlwifi snd_seq_device snd_pcm dell_laptop dcdbas ptp cfg80211 ppdev
kvm_intel pps_core joydev dell_wmi kvm sparse_keymap pcspkr serio_raw i2c_i801
snd_timer lpc_ich rfkill sdhci_pci sdhci snd mmc_core
[   39.037278]  mfd_core wmi shpchp parport_pc parport soundcore acpi_cpufreq
xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common ahci
firewire_ohci libahci i915 libata firewire_core crc_itu_t yenta_socket
i2c_algo_bit drm_kms_helper drm i2c_core video
[   39.037303] CPU: 1 PID: 1151 Comm: X Tainted: G        W    
3.16.1-1.el7.elrepo.x86_64 #1
[   39.037306] Hardware name: Dell Inc. Latitude E5500                 
/0DW633, BIOS A19 06/13/2013
[   39.037308]  0000000000000000 00000000ee0ee4a7 ffff8800d7133a60
ffffffff81659d38
[   39.037312]  ffff8800d7133aa8 ffff8800d7133a98 ffffffff81072cad
ffff880037a70000
[   39.037316]  0000000000071040 0000000000000007 00000000fffc049c
00000000000000aa
[   39.037321] Call Trace:
[   39.037328]  [<ffffffff81659d38>] dump_stack+0x45/0x56
[   39.037334]  [<ffffffff81072cad>] warn_slowpath_common+0x7d/0xa0
[   39.037337]  [<ffffffff81072d2c>] warn_slowpath_fmt+0x5c/0x80
[   39.037361]  [<ffffffffa01283ae>] ? gen4_read32+0x4e/0xc0 [i915]
[   39.037379]  [<ffffffffa0137b59>] intel_wait_for_vblank+0x209/0x210 [i915]
[   39.037397]  [<ffffffffa016e6f0>] intel_tv_detect+0x220/0x570 [i915]
[   39.037406]  [<ffffffffa0090ac3>]
drm_helper_probe_single_connector_modes_merge_bits+0x293/0x3a0 [drm_kms_helper]
[   39.037412]  [<ffffffffa0090be3>]
drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
[   39.037429]  [<ffffffffa003672f>] drm_mode_getconnector+0x3ff/0x470 [drm]
[   39.037439]  [<ffffffffa0027a9c>] drm_ioctl+0x1ec/0x660 [drm]
[   39.037444]  [<ffffffff8121aa78>] ? fsnotify+0x238/0x310
[   39.037447]  [<ffffffff811ef4b0>] do_vfs_ioctl+0x2e0/0x4a0
[   39.037451]  [<ffffffff81282b86>] ? file_has_perm+0xa6/0xb0
[   39.037453]  [<ffffffff811ef6f1>] SyS_ioctl+0x81/0xa0
[   39.037456]  [<ffffffff8110e8f6>] ? __audit_syscall_exit+0x1f6/0x2a0
[   39.037459]  [<ffffffff81661fe9>] system_call_fastpath+0x16/0x1b
[   39.037460] ---[ end trace 9f5b922836a2c554 ]---

[   39.145168] ------------[ cut here ]------------
[   39.145218] WARNING: CPU: 0 PID: 1151 at
drivers/gpu/drm/i915/intel_display.c:861 intel_wait_for_vblank+0x209/0x210
[i915]()
[   39.145220] vblank wait timed out
[   39.145222] Modules linked in: ip6t_rpfilter ip6t_REJECT ipt_REJECT
xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables
ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle
ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat
nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle
iptable_security iptable_raw iptable_filter ip_tables snd_hda_codec_hdmi arc4
snd_hda_codec_idt snd_hda_codec_generic snd_hda_intel snd_hda_controller iwldvm
snd_hda_codec mac80211 snd_hwdep iTCO_wdt iTCO_vendor_support tg3 coretemp
snd_seq iwlwifi snd_seq_device snd_pcm dell_laptop dcdbas ptp cfg80211 ppdev
kvm_intel pps_core joydev dell_wmi kvm sparse_keymap pcspkr serio_raw i2c_i801
snd_timer lpc_ich rfkill sdhci_pci sdhci snd mmc_core
[   39.145275]  mfd_core wmi shpchp parport_pc parport soundcore acpi_cpufreq
xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common ahci
firewire_ohci libahci i915 libata firewire_core crc_itu_t yenta_socket
i2c_algo_bit drm_kms_helper drm i2c_core video
[   39.145299] CPU: 0 PID: 1151 Comm: X Tainted: G        W    
3.16.1-1.el7.elrepo.x86_64 #1
[   39.145302] Hardware name: Dell Inc. Latitude E5500                 
/0DW633, BIOS A19 06/13/2013
[   39.145305]  0000000000000000 00000000ee0ee4a7 ffff8800d7133a60
ffffffff81659d38
[   39.145309]  ffff8800d7133aa8 ffff8800d7133a98 ffffffff81072cad
ffff880037a70000
[   39.145313]  0000000000071040 000000000000000b 00000000fffc0508
00000000000000aa
[   39.145317] Call Trace:
[   39.145325]  [<ffffffff81659d38>] dump_stack+0x45/0x56
[   39.145330]  [<ffffffff81072cad>] warn_slowpath_common+0x7d/0xa0
[   39.145333]  [<ffffffff81072d2c>] warn_slowpath_fmt+0x5c/0x80
[   39.145360]  [<ffffffffa01283ae>] ? gen4_read32+0x4e/0xc0 [i915]
[   39.145377]  [<ffffffffa0137b59>] intel_wait_for_vblank+0x209/0x210 [i915]
[   39.145395]  [<ffffffffa016e6f0>] intel_tv_detect+0x220/0x570 [i915]
[   39.145404]  [<ffffffffa0090ac3>]
drm_helper_probe_single_connector_modes_merge_bits+0x293/0x3a0 [drm_kms_helper]
[   39.145410]  [<ffffffffa0090be3>]
drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
[   39.145427]  [<ffffffffa003672f>] drm_mode_getconnector+0x3ff/0x470 [drm]
[   39.145437]  [<ffffffffa0027a9c>] drm_ioctl+0x1ec/0x660 [drm]
[   39.145442]  [<ffffffff811ef4b0>] do_vfs_ioctl+0x2e0/0x4a0
[   39.145445]  [<ffffffff81282b86>] ? file_has_perm+0xa6/0xb0
[   39.145448]  [<ffffffff811ddc1e>] ? ____fput+0xe/0x10
[   39.145450]  [<ffffffff811ef6f1>] SyS_ioctl+0x81/0xa0
[   39.145453]  [<ffffffff81661fe9>] system_call_fastpath+0x16/0x1b
[   39.145455] ---[ end trace 9f5b922836a2c555 ]---

[   39.275173] ------------[ cut here ]------------
[   39.275223] WARNING: CPU: 1 PID: 1151 at
drivers/gpu/drm/i915/intel_display.c:861 intel_wait_for_vblank+0x209/0x210
[i915]()
[   39.275225] vblank wait timed out
[   39.275227] Modules linked in: ip6t_rpfilter ip6t_REJECT ipt_REJECT
xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables
ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle
ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat
nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle
iptable_security iptable_raw iptable_filter ip_tables snd_hda_codec_hdmi arc4
snd_hda_codec_idt snd_hda_codec_generic snd_hda_intel snd_hda_controller iwldvm
snd_hda_codec mac80211 snd_hwdep iTCO_wdt iTCO_vendor_support tg3 coretemp
snd_seq iwlwifi snd_seq_device snd_pcm dell_laptop dcdbas ptp cfg80211 ppdev
kvm_intel pps_core joydev dell_wmi kvm sparse_keymap pcspkr serio_raw i2c_i801
snd_timer lpc_ich rfkill sdhci_pci sdhci snd mmc_core
[   39.275281]  mfd_core wmi shpchp parport_pc parport soundcore acpi_cpufreq
xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common ahci
firewire_ohci libahci i915 libata firewire_core crc_itu_t yenta_socket
i2c_algo_bit drm_kms_helper drm i2c_core video
[   39.275306] CPU: 1 PID: 1151 Comm: X Tainted: G        W    
3.16.1-1.el7.elrepo.x86_64 #1
[   39.275308] Hardware name: Dell Inc. Latitude E5500                 
/0DW633, BIOS A19 06/13/2013
[   39.275311]  0000000000000000 00000000ee0ee4a7 ffff8800d7133a60
ffffffff81659d38
[   39.275315]  ffff8800d7133aa8 ffff8800d7133a98 ffffffff81072cad
ffff880037a70000
[   39.275319]  0000000000071040 000000000000000f 00000000fffc058a
00000000000000aa
[   39.275323] Call Trace:
[   39.275331]  [<ffffffff81659d38>] dump_stack+0x45/0x56
[   39.275336]  [<ffffffff81072cad>] warn_slowpath_common+0x7d/0xa0
[   39.275340]  [<ffffffff81072d2c>] warn_slowpath_fmt+0x5c/0x80
[   39.275364]  [<ffffffffa01283ae>] ? gen4_read32+0x4e/0xc0 [i915]
[   39.275381]  [<ffffffffa0137b59>] intel_wait_for_vblank+0x209/0x210 [i915]
[   39.275400]  [<ffffffffa016e6f0>] intel_tv_detect+0x220/0x570 [i915]
[   39.275409]  [<ffffffffa0090ac3>]
drm_helper_probe_single_connector_modes_merge_bits+0x293/0x3a0 [drm_kms_helper]
[   39.275415]  [<ffffffffa0090be3>]
drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
[   39.275431]  [<ffffffffa003672f>] drm_mode_getconnector+0x3ff/0x470 [drm]
[   39.275442]  [<ffffffffa0027a9c>] drm_ioctl+0x1ec/0x660 [drm]
[   39.275447]  [<ffffffff8121aa78>] ? fsnotify+0x238/0x310
[   39.275450]  [<ffffffff811ef4b0>] do_vfs_ioctl+0x2e0/0x4a0
[   39.275453]  [<ffffffff81282b86>] ? file_has_perm+0xa6/0xb0
[   39.275456]  [<ffffffff811ef6f1>] SyS_ioctl+0x81/0xa0
[   39.275459]  [<ffffffff8110e8f6>] ? __audit_syscall_exit+0x1f6/0x2a0
[   39.275462]  [<ffffffff81661fe9>] system_call_fastpath+0x16/0x1b
[   39.275463] ---[ end trace 9f5b922836a2c556 ]---

[   39.383167] ------------[ cut here ]------------
[   39.383217] WARNING: CPU: 0 PID: 1151 at
drivers/gpu/drm/i915/intel_display.c:861 intel_wait_for_vblank+0x209/0x210
[i915]()
[   39.383219] vblank wait timed out
[   39.383221] Modules linked in: ip6t_rpfilter ip6t_REJECT ipt_REJECT
xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables
ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle
ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat
nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle
iptable_security iptable_raw iptable_filter ip_tables snd_hda_codec_hdmi arc4
snd_hda_codec_idt snd_hda_codec_generic snd_hda_intel snd_hda_controller iwldvm
snd_hda_codec mac80211 snd_hwdep iTCO_wdt iTCO_vendor_support tg3 coretemp
snd_seq iwlwifi snd_seq_device snd_pcm dell_laptop dcdbas ptp cfg80211 ppdev
kvm_intel pps_core joydev dell_wmi kvm sparse_keymap pcspkr serio_raw i2c_i801
snd_timer lpc_ich rfkill sdhci_pci sdhci snd mmc_core
[   39.383275]  mfd_core wmi shpchp parport_pc parport soundcore acpi_cpufreq
xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common ahci
firewire_ohci libahci i915 libata firewire_core crc_itu_t yenta_socket
i2c_algo_bit drm_kms_helper drm i2c_core video
[   39.383300] CPU: 0 PID: 1151 Comm: X Tainted: G        W    
3.16.1-1.el7.elrepo.x86_64 #1
[   39.383303] Hardware name: Dell Inc. Latitude E5500                 
/0DW633, BIOS A19 06/13/2013
[   39.383305]  0000000000000000 00000000ee0ee4a7 ffff8800d7133a60
ffffffff81659d38
[   39.383309]  ffff8800d7133aa8 ffff8800d7133a98 ffffffff81072cad
ffff880037a70000
[   39.383313]  0000000000071040 0000000000000013 00000000fffc05f6
00000000000000aa
[   39.383318] Call Trace:
[   39.383325]  [<ffffffff81659d38>] dump_stack+0x45/0x56
[   39.383330]  [<ffffffff81072cad>] warn_slowpath_common+0x7d/0xa0
[   39.383334]  [<ffffffff81072d2c>] warn_slowpath_fmt+0x5c/0x80
[   39.383359]  [<ffffffffa01283ae>] ? gen4_read32+0x4e/0xc0 [i915]
[   39.383377]  [<ffffffffa0137b59>] intel_wait_for_vblank+0x209/0x210 [i915]
[   39.383396]  [<ffffffffa016e6f0>] intel_tv_detect+0x220/0x570 [i915]
[   39.383404]  [<ffffffffa0090ac3>]
drm_helper_probe_single_connector_modes_merge_bits+0x293/0x3a0 [drm_kms_helper]
[   39.383410]  [<ffffffffa0090be3>]
drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
[   39.383427]  [<ffffffffa003672f>] drm_mode_getconnector+0x3ff/0x470 [drm]
[   39.383438]  [<ffffffffa0027a9c>] drm_ioctl+0x1ec/0x660 [drm]
[   39.383443]  [<ffffffff811ef4b0>] do_vfs_ioctl+0x2e0/0x4a0
[   39.383447]  [<ffffffff81282b86>] ? file_has_perm+0xa6/0xb0
[   39.383449]  [<ffffffff811ddc1e>] ? ____fput+0xe/0x10
[   39.383451]  [<ffffffff811ef6f1>] SyS_ioctl+0x81/0xa0
[   39.383454]  [<ffffffff81661fe9>] system_call_fastpath+0x16/0x1b
[   39.383456] ---[ end trace 9f5b922836a2c557 ]---

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