Attachment 914370 Details for Bug 1115802 – Logs for the crash with trace

Logs for the crash with trace

external_kernel_crash.txt (text/plain), 24.91 KB, created by Daniel Brodie on 2014-07-03 07:21:43 UTC

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Creator: Daniel Brodie

Created: 2014-07-03 07:21:43 UTC

Size: 24.91 KB

patch

obsolete

>Jul 03 09:57:15 titan kernel: [drm:ivybridge_set_fifo_underrun_reporting] *ERROR* uncleared fifo underrun on pipe A
>Jul 03 09:57:15 titan kernel: [drm:ivb_err_int_handler] *ERROR* Pipe A FIFO underrun
>Jul 03 09:57:15 titan kernel: [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>Jul 03 09:57:15 titan kernel: ------------[ cut here ]------------
>Jul 03 09:57:15 titan kernel: WARNING: CPU: 5 PID: 537 at drivers/gpu/drm/i915/intel_dp.c:3089 intel_dp_link_down+0x1a9/0x230 [i915]()
>Jul 03 09:57:15 titan kernel: Modules linked in: ccm ipt_MASQUERADE iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack xt_CHECKSUM iptable_mangle tun bridge stp llc ip6table_filter ip6_tables ebtable_nat ebtables ppdev parport_pc parport fuse vmw_vsock_vmci_transport vsock vmw_vmci bnep arc4 rtsx_pci_sdmmc mmc_core r8192ee(C) iTCO_wdt rtsx_pci_ms memstick iTCO_vendor_support mac80211 vfat fat snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi x86_pkg_temp_thermal snd_hda_intel coretemp snd_hda_controller uvcvideo kvm_intel snd_hda_codec kvm videobuf2_vmalloc videobuf2_memops videobuf2_core btusb v4l2_common videodev snd_hwdep snd_seq media bluetooth snd_seq_device cfg80211 microcode joydev mei_me serio_raw snd_pcm i2c_i801 mei rtsx_pci lpc_ich thinkpad_acpi shpchp
>Jul 03 09:57:15 titan kernel:  mfd_core snd_timer tpm_tis snd wmi rfkill soundcore tpm nfsd binfmt_misc auth_rpcgss nfs_acl lockd sunrpc dm_crypt i915 i2c_algo_bit drm_kms_helper e1000e drm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel ptp i2c_core pps_core video
>Jul 03 09:57:15 titan kernel: CPU: 5 PID: 537 Comm: kworker/5:2 Tainted: G         C    3.16.0-0.rc3.git2.2.fc21.x86_64 #1
>Jul 03 09:57:15 titan kernel: Hardware name: LENOVO 20ANA020IV/20ANA020IV, BIOS GLET39WW (1.14 ) 10/04/2013
>Jul 03 09:57:15 titan kernel: Workqueue: events i915_hotplug_work_func [i915]
>Jul 03 09:57:15 titan kernel:  0000000000000000 00000000679f5e9c ffff880404657c88 ffffffff8171b339
>Jul 03 09:57:15 titan kernel:  0000000000000000 ffff880404657cc0 ffffffff8108f30d ffff880403810000
>Jul 03 09:57:15 titan kernel:  0000000087000002 ffff880407afc800 0000000000000001 ffff8800d5b948d8
>Jul 03 09:57:15 titan kernel: Call Trace:
>Jul 03 09:57:15 titan kernel:  [<ffffffff8171b339>] dump_stack+0x45/0x56
>Jul 03 09:57:15 titan kernel:  [<ffffffff8108f30d>] warn_slowpath_common+0x7d/0xa0
>Jul 03 09:57:15 titan kernel:  [<ffffffff8108f43a>] warn_slowpath_null+0x1a/0x20
>Jul 03 09:57:15 titan kernel:  [<ffffffffa01836e9>] intel_dp_link_down+0x1a9/0x230 [i915]
>Jul 03 09:57:15 titan kernel:  [<ffffffffa0188c55>] intel_dp_complete_link_train+0x105/0x390 [i915]
>Jul 03 09:57:15 titan kernel:  [<ffffffffa0189568>] intel_dp_check_link_status+0xb8/0x1b0 [i915]
>Jul 03 09:57:15 titan kernel:  [<ffffffffa0180188>] intel_ddi_hot_plug+0x28/0x30 [i915]
>Jul 03 09:57:15 titan kernel:  [<ffffffffa0144c84>] i915_hotplug_work_func+0x1f4/0x340 [i915]
>Jul 03 09:57:15 titan kernel:  [<ffffffff810abc36>] process_one_work+0x176/0x470
>Jul 03 09:57:15 titan kernel:  [<ffffffff810ac64b>] worker_thread+0x6b/0x550
>Jul 03 09:57:15 titan kernel:  [<ffffffff810ac5e0>] ? rescuer_thread+0x2e0/0x2e0
>Jul 03 09:57:15 titan kernel:  [<ffffffff810b310a>] kthread+0xea/0x100
>Jul 03 09:57:15 titan kernel:  [<ffffffff810b3020>] ? insert_kthread_work+0x40/0x40
>Jul 03 09:57:15 titan kernel:  [<ffffffff8172217c>] ret_from_fork+0x7c/0xb0
>Jul 03 09:57:15 titan kernel:  [<ffffffff810b3020>] ? insert_kthread_work+0x40/0x40
>Jul 03 09:57:15 titan kernel: ---[ end trace 7596d11f2d99bf9f ]---
>Jul 03 09:57:15 titan kernel: [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>Jul 03 09:57:15 titan kernel: ------------[ cut here ]------------
>Jul 03 09:57:15 titan kernel: WARNING: CPU: 5 PID: 537 at drivers/gpu/drm/i915/intel_dp.c:3089 intel_dp_link_down+0x1a9/0x230 [i915]()
>Jul 03 09:57:15 titan kernel: Modules linked in: ccm ipt_MASQUERADE iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack xt_CHECKSUM iptable_mangle tun bridge stp llc ip6table_filter ip6_tables ebtable_nat ebtables ppdev parport_pc parport fuse vmw_vsock_vmci_transport vsock vmw_vmci bnep arc4 rtsx_pci_sdmmc mmc_core r8192ee(C) iTCO_wdt rtsx_pci_ms memstick iTCO_vendor_support mac80211 vfat fat snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi x86_pkg_temp_thermal snd_hda_intel coretemp snd_hda_controller uvcvideo kvm_intel snd_hda_codec kvm videobuf2_vmalloc videobuf2_memops videobuf2_core btusb v4l2_common videodev snd_hwdep snd_seq media bluetooth snd_seq_device cfg80211 microcode joydev mei_me serio_raw snd_pcm i2c_i801 mei rtsx_pci lpc_ich thinkpad_acpi shpchp
>Jul 03 09:57:15 titan kernel:  mfd_core snd_timer tpm_tis snd wmi rfkill soundcore tpm nfsd binfmt_misc auth_rpcgss nfs_acl lockd sunrpc dm_crypt i915 i2c_algo_bit drm_kms_helper e1000e drm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel ptp i2c_core pps_core video
>Jul 03 09:57:15 titan kernel: CPU: 5 PID: 537 Comm: kworker/5:2 Tainted: G        WC    3.16.0-0.rc3.git2.2.fc21.x86_64 #1
>Jul 03 09:57:15 titan kernel: Hardware name: LENOVO 20ANA020IV/20ANA020IV, BIOS GLET39WW (1.14 ) 10/04/2013
>Jul 03 09:57:15 titan kernel: Workqueue: events i915_hotplug_work_func [i915]
>Jul 03 09:57:15 titan kernel:  0000000000000000 00000000679f5e9c ffff880404657c88 ffffffff8171b339
>Jul 03 09:57:15 titan kernel:  0000000000000000 ffff880404657cc0 ffffffff8108f30d ffff880403810000
>Jul 03 09:57:15 titan kernel:  0000000087000002 ffff880407afc800 0000000000000001 ffff8800d5b948d8
>Jul 03 09:57:15 titan kernel: Call Trace:
>Jul 03 09:57:15 titan kernel:  [<ffffffff8171b339>] dump_stack+0x45/0x56
>Jul 03 09:57:15 titan kernel:  [<ffffffff8108f30d>] warn_slowpath_common+0x7d/0xa0
>Jul 03 09:57:15 titan kernel:  [<ffffffff8108f43a>] warn_slowpath_null+0x1a/0x20
>Jul 03 09:57:15 titan kernel:  [<ffffffffa01836e9>] intel_dp_link_down+0x1a9/0x230 [i915]
>Jul 03 09:57:15 titan kernel:  [<ffffffffa0188c55>] intel_dp_complete_link_train+0x105/0x390 [i915]
>Jul 03 09:57:15 titan kernel:  [<ffffffffa0189568>] intel_dp_check_link_status+0xb8/0x1b0 [i915]
>Jul 03 09:57:15 titan kernel:  [<ffffffffa0180188>] intel_ddi_hot_plug+0x28/0x30 [i915]
>Jul 03 09:57:15 titan kernel:  [<ffffffffa0144c84>] i915_hotplug_work_func+0x1f4/0x340 [i915]
>Jul 03 09:57:15 titan kernel:  [<ffffffff810abc36>] process_one_work+0x176/0x470
>Jul 03 09:57:15 titan kernel:  [<ffffffff810ac64b>] worker_thread+0x6b/0x550
>Jul 03 09:57:15 titan kernel:  [<ffffffff810ac5e0>] ? rescuer_thread+0x2e0/0x2e0
>Jul 03 09:57:15 titan kernel:  [<ffffffff810b310a>] kthread+0xea/0x100
>Jul 03 09:57:15 titan kernel:  [<ffffffff810b3020>] ? insert_kthread_work+0x40/0x40
>Jul 03 09:57:15 titan kernel:  [<ffffffff8172217c>] ret_from_fork+0x7c/0xb0
>Jul 03 09:57:15 titan kernel:  [<ffffffff810b3020>] ? insert_kthread_work+0x40/0x40
>Jul 03 09:57:15 titan kernel: ---[ end trace 7596d11f2d99bfa0 ]---
>Jul 03 09:57:15 titan kernel: [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>Jul 03 09:57:15 titan kernel: ------------[ cut here ]------------
>Jul 03 09:57:15 titan kernel: WARNING: CPU: 5 PID: 537 at drivers/gpu/drm/i915/intel_dp.c:3089 intel_dp_link_down+0x1a9/0x230 [i915]()
>Jul 03 09:57:15 titan kernel: Modules linked in: ccm ipt_MASQUERADE iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack xt_CHECKSUM iptable_mangle tun bridge stp llc ip6table_filter ip6_tables ebtable_nat ebtables ppdev parport_pc parport fuse vmw_vsock_vmci_transport vsock vmw_vmci bnep arc4 rtsx_pci_sdmmc mmc_core r8192ee(C) iTCO_wdt rtsx_pci_ms memstick iTCO_vendor_support mac80211 vfat fat snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi x86_pkg_temp_thermal snd_hda_intel coretemp snd_hda_controller uvcvideo kvm_intel snd_hda_codec kvm videobuf2_vmalloc videobuf2_memops videobuf2_core btusb v4l2_common videodev snd_hwdep snd_seq media bluetooth snd_seq_device cfg80211 microcode joydev mei_me serio_raw snd_pcm i2c_i801 mei rtsx_pci lpc_ich thinkpad_acpi shpchp
>Jul 03 09:57:15 titan kernel:  mfd_core snd_timer tpm_tis snd wmi rfkill soundcore tpm nfsd binfmt_misc auth_rpcgss nfs_acl lockd sunrpc dm_crypt i915 i2c_algo_bit drm_kms_helper e1000e drm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel ptp i2c_core pps_core video
>Jul 03 09:57:15 titan kernel: CPU: 5 PID: 537 Comm: kworker/5:2 Tainted: G        WC    3.16.0-0.rc3.git2.2.fc21.x86_64 #1
>Jul 03 09:57:15 titan kernel: Hardware name: LENOVO 20ANA020IV/20ANA020IV, BIOS GLET39WW (1.14 ) 10/04/2013
>Jul 03 09:57:15 titan kernel: Workqueue: events i915_hotplug_work_func [i915]
>Jul 03 09:57:15 titan kernel:  0000000000000000 00000000679f5e9c ffff880404657c88 ffffffff8171b339
>Jul 03 09:57:15 titan kernel:  0000000000000000 ffff880404657cc0 ffffffff8108f30d ffff880403810000
>Jul 03 09:57:15 titan kernel:  0000000087000002 ffff880407afc800 0000000000000001 ffff8800d5b948d8
>Jul 03 09:57:15 titan kernel: Call Trace:
>Jul 03 09:57:15 titan kernel:  [<ffffffff8171b339>] dump_stack+0x45/0x56
>Jul 03 09:57:15 titan kernel:  [<ffffffff8108f30d>] warn_slowpath_common+0x7d/0xa0
>Jul 03 09:57:15 titan kernel:  [<ffffffff8108f43a>] warn_slowpath_null+0x1a/0x20
>Jul 03 09:57:15 titan kernel:  [<ffffffffa01836e9>] intel_dp_link_down+0x1a9/0x230 [i915]
>Jul 03 09:57:15 titan kernel:  [<ffffffffa0188c55>] intel_dp_complete_link_train+0x105/0x390 [i915]
>Jul 03 09:57:15 titan kernel:  [<ffffffffa0189568>] intel_dp_check_link_status+0xb8/0x1b0 [i915]
>Jul 03 09:57:15 titan kernel:  [<ffffffffa0180188>] intel_ddi_hot_plug+0x28/0x30 [i915]
>Jul 03 09:57:15 titan kernel:  [<ffffffffa0144c84>] i915_hotplug_work_func+0x1f4/0x340 [i915]
>Jul 03 09:57:15 titan kernel:  [<ffffffff810abc36>] process_one_work+0x176/0x470
>Jul 03 09:57:15 titan kernel:  [<ffffffff810ac64b>] worker_thread+0x6b/0x550
>Jul 03 09:57:15 titan kernel:  [<ffffffff810ac5e0>] ? rescuer_thread+0x2e0/0x2e0
>Jul 03 09:57:15 titan kernel:  [<ffffffff810b310a>] kthread+0xea/0x100
>Jul 03 09:57:15 titan kernel:  [<ffffffff810b3020>] ? insert_kthread_work+0x40/0x40
>Jul 03 09:57:15 titan kernel:  [<ffffffff8172217c>] ret_from_fork+0x7c/0xb0
>Jul 03 09:57:15 titan kernel:  [<ffffffff810b3020>] ? insert_kthread_work+0x40/0x40
>Jul 03 09:57:15 titan kernel: ---[ end trace 7596d11f2d99bfa1 ]---
>Jul 03 09:57:15 titan kernel: [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>Jul 03 09:57:15 titan kernel: ------------[ cut here ]------------
>Jul 03 09:57:15 titan kernel: WARNING: CPU: 5 PID: 537 at drivers/gpu/drm/i915/intel_dp.c:3089 intel_dp_link_down+0x1a9/0x230 [i915]()
>Jul 03 09:57:15 titan kernel: Modules linked in: ccm ipt_MASQUERADE iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack xt_CHECKSUM iptable_mangle tun bridge stp llc ip6table_filter ip6_tables ebtable_nat ebtables ppdev parport_pc parport fuse vmw_vsock_vmci_transport vsock vmw_vmci bnep arc4 rtsx_pci_sdmmc mmc_core r8192ee(C) iTCO_wdt rtsx_pci_ms memstick iTCO_vendor_support mac80211 vfat fat snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi x86_pkg_temp_thermal snd_hda_intel coretemp snd_hda_controller uvcvideo kvm_intel snd_hda_codec kvm videobuf2_vmalloc videobuf2_memops videobuf2_core btusb v4l2_common videodev snd_hwdep snd_seq media bluetooth snd_seq_device cfg80211 microcode joydev mei_me serio_raw snd_pcm i2c_i801 mei rtsx_pci lpc_ich thinkpad_acpi shpchp
>Jul 03 09:57:15 titan kernel:  mfd_core snd_timer tpm_tis snd wmi rfkill soundcore tpm nfsd binfmt_misc auth_rpcgss nfs_acl lockd sunrpc dm_crypt i915 i2c_algo_bit drm_kms_helper e1000e drm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel ptp i2c_core pps_core video
>Jul 03 09:57:15 titan kernel: CPU: 5 PID: 537 Comm: kworker/5:2 Tainted: G        WC    3.16.0-0.rc3.git2.2.fc21.x86_64 #1
>Jul 03 09:57:15 titan kernel: Hardware name: LENOVO 20ANA020IV/20ANA020IV, BIOS GLET39WW (1.14 ) 10/04/2013
>Jul 03 09:57:15 titan kernel: Workqueue: events i915_hotplug_work_func [i915]
>Jul 03 09:57:15 titan kernel:  0000000000000000 00000000679f5e9c ffff880404657c88 ffffffff8171b339
>Jul 03 09:57:15 titan kernel:  0000000000000000 ffff880404657cc0 ffffffff8108f30d ffff880403810000
>Jul 03 09:57:15 titan kernel:  0000000087000002 ffff880407afc800 0000000000000001 ffff8800d5b948d8
>Jul 03 09:57:15 titan kernel: Call Trace:
>Jul 03 09:57:15 titan kernel:  [<ffffffff8171b339>] dump_stack+0x45/0x56
>Jul 03 09:57:15 titan kernel:  [<ffffffff8108f30d>] warn_slowpath_common+0x7d/0xa0
>Jul 03 09:57:15 titan kernel:  [<ffffffff8108f43a>] warn_slowpath_null+0x1a/0x20
>Jul 03 09:57:15 titan kernel:  [<ffffffffa01836e9>] intel_dp_link_down+0x1a9/0x230 [i915]
>Jul 03 09:57:15 titan kernel:  [<ffffffffa0188c55>] intel_dp_complete_link_train+0x105/0x390 [i915]
>Jul 03 09:57:15 titan kernel:  [<ffffffffa0189568>] intel_dp_check_link_status+0xb8/0x1b0 [i915]
>Jul 03 09:57:15 titan kernel:  [<ffffffffa0180188>] intel_ddi_hot_plug+0x28/0x30 [i915]
>Jul 03 09:57:15 titan kernel:  [<ffffffffa0144c84>] i915_hotplug_work_func+0x1f4/0x340 [i915]
>Jul 03 09:57:15 titan kernel:  [<ffffffff810abc36>] process_one_work+0x176/0x470
>Jul 03 09:57:15 titan kernel:  [<ffffffff810ac64b>] worker_thread+0x6b/0x550
>Jul 03 09:57:15 titan kernel:  [<ffffffff810ac5e0>] ? rescuer_thread+0x2e0/0x2e0
>Jul 03 09:57:15 titan kernel:  [<ffffffff810b310a>] kthread+0xea/0x100
>Jul 03 09:57:15 titan kernel:  [<ffffffff810b3020>] ? insert_kthread_work+0x40/0x40
>Jul 03 09:57:15 titan kernel:  [<ffffffff8172217c>] ret_from_fork+0x7c/0xb0
>Jul 03 09:57:15 titan kernel:  [<ffffffff810b3020>] ? insert_kthread_work+0x40/0x40
>Jul 03 09:57:15 titan kernel: ---[ end trace 7596d11f2d99bfa2 ]---
>Jul 03 09:57:15 titan kernel: [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>Jul 03 09:57:15 titan kernel: ------------[ cut here ]------------
>Jul 03 09:57:15 titan kernel: WARNING: CPU: 5 PID: 537 at drivers/gpu/drm/i915/intel_dp.c:3089 intel_dp_link_down+0x1a9/0x230 [i915]()
>Jul 03 09:57:15 titan kernel: Modules linked in: ccm ipt_MASQUERADE iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack xt_CHECKSUM iptable_mangle tun bridge stp llc ip6table_filter ip6_tables ebtable_nat ebtables ppdev parport_pc parport fuse vmw_vsock_vmci_transport vsock vmw_vmci bnep arc4 rtsx_pci_sdmmc mmc_core r8192ee(C) iTCO_wdt rtsx_pci_ms memstick iTCO_vendor_support mac80211 vfat fat snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi x86_pkg_temp_thermal snd_hda_intel coretemp snd_hda_controller uvcvideo kvm_intel snd_hda_codec kvm videobuf2_vmalloc videobuf2_memops videobuf2_core btusb v4l2_common videodev snd_hwdep snd_seq media bluetooth snd_seq_device cfg80211 microcode joydev mei_me serio_raw snd_pcm i2c_i801 mei rtsx_pci lpc_ich thinkpad_acpi shpchp
>Jul 03 09:57:15 titan kernel:  mfd_core snd_timer tpm_tis snd wmi rfkill soundcore tpm nfsd binfmt_misc auth_rpcgss nfs_acl lockd sunrpc dm_crypt i915 i2c_algo_bit drm_kms_helper e1000e drm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel ptp i2c_core pps_core video
>Jul 03 09:57:15 titan kernel: CPU: 5 PID: 537 Comm: kworker/5:2 Tainted: G        WC    3.16.0-0.rc3.git2.2.fc21.x86_64 #1
>Jul 03 09:57:15 titan kernel: Hardware name: LENOVO 20ANA020IV/20ANA020IV, BIOS GLET39WW (1.14 ) 10/04/2013
>Jul 03 09:57:15 titan kernel: Workqueue: events i915_hotplug_work_func [i915]
>Jul 03 09:57:15 titan kernel:  0000000000000000 00000000679f5e9c ffff880404657c88 ffffffff8171b339
>Jul 03 09:57:15 titan kernel:  0000000000000000 ffff880404657cc0 ffffffff8108f30d ffff880403810000
>Jul 03 09:57:15 titan kernel:  0000000087000002 ffff880407afc800 0000000000000001 ffff8800d5b948d8
>Jul 03 09:57:15 titan kernel: Call Trace:
>Jul 03 09:57:15 titan kernel:  [<ffffffff8171b339>] dump_stack+0x45/0x56
>Jul 03 09:57:15 titan kernel:  [<ffffffff8108f30d>] warn_slowpath_common+0x7d/0xa0
>Jul 03 09:57:15 titan kernel:  [<ffffffff8108f43a>] warn_slowpath_null+0x1a/0x20
>Jul 03 09:57:15 titan kernel:  [<ffffffffa01836e9>] intel_dp_link_down+0x1a9/0x230 [i915]
>Jul 03 09:57:15 titan kernel:  [<ffffffffa0188c55>] intel_dp_complete_link_train+0x105/0x390 [i915]
>Jul 03 09:57:15 titan kernel:  [<ffffffffa0189568>] intel_dp_check_link_status+0xb8/0x1b0 [i915]
>Jul 03 09:57:15 titan kernel:  [<ffffffffa0180188>] intel_ddi_hot_plug+0x28/0x30 [i915]
>Jul 03 09:57:15 titan kernel:  [<ffffffffa0144c84>] i915_hotplug_work_func+0x1f4/0x340 [i915]
>Jul 03 09:57:15 titan kernel:  [<ffffffff810abc36>] process_one_work+0x176/0x470
>Jul 03 09:57:15 titan kernel:  [<ffffffff810ac64b>] worker_thread+0x6b/0x550
>Jul 03 09:57:15 titan kernel:  [<ffffffff810ac5e0>] ? rescuer_thread+0x2e0/0x2e0
>Jul 03 09:57:15 titan kernel:  [<ffffffff810b310a>] kthread+0xea/0x100
>Jul 03 09:57:15 titan kernel:  [<ffffffff810b3020>] ? insert_kthread_work+0x40/0x40
>Jul 03 09:57:15 titan kernel:  [<ffffffff8172217c>] ret_from_fork+0x7c/0xb0
>Jul 03 09:57:15 titan kernel:  [<ffffffff810b3020>] ? insert_kthread_work+0x40/0x40
>Jul 03 09:57:15 titan kernel: ---[ end trace 7596d11f2d99bfa3 ]---
>Jul 03 09:57:15 titan kernel: [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>Jul 03 09:57:15 titan kernel: ------------[ cut here ]------------
>Jul 03 09:57:15 titan kernel: WARNING: CPU: 5 PID: 537 at drivers/gpu/drm/i915/intel_dp.c:3089 intel_dp_link_down+0x1a9/0x230 [i915]()
>Jul 03 09:57:15 titan kernel: Modules linked in: ccm ipt_MASQUERADE iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack xt_CHECKSUM iptable_mangle tun bridge stp llc ip6table_filter ip6_tables ebtable_nat ebtables ppdev parport_pc parport fuse vmw_vsock_vmci_transport vsock vmw_vmci bnep arc4 rtsx_pci_sdmmc mmc_core r8192ee(C) iTCO_wdt rtsx_pci_ms memstick iTCO_vendor_support mac80211 vfat fat snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi x86_pkg_temp_thermal snd_hda_intel coretemp snd_hda_controller uvcvideo kvm_intel snd_hda_codec kvm videobuf2_vmalloc videobuf2_memops videobuf2_core btusb v4l2_common videodev snd_hwdep snd_seq media bluetooth snd_seq_device cfg80211 microcode joydev mei_me serio_raw snd_pcm i2c_i801 mei rtsx_pci lpc_ich thinkpad_acpi shpchp
>Jul 03 09:57:15 titan kernel:  mfd_core snd_timer tpm_tis snd wmi rfkill soundcore tpm nfsd binfmt_misc auth_rpcgss nfs_acl lockd sunrpc dm_crypt i915 i2c_algo_bit drm_kms_helper e1000e drm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel ptp i2c_core pps_core video
>Jul 03 09:57:15 titan kernel: CPU: 5 PID: 537 Comm: kworker/5:2 Tainted: G        WC    3.16.0-0.rc3.git2.2.fc21.x86_64 #1
>Jul 03 09:57:15 titan kernel: Hardware name: LENOVO 20ANA020IV/20ANA020IV, BIOS GLET39WW (1.14 ) 10/04/2013
>Jul 03 09:57:15 titan kernel: Workqueue: events i915_hotplug_work_func [i915]
>Jul 03 09:57:15 titan kernel:  0000000000000000 00000000679f5e9c ffff880404657c88 ffffffff8171b339
>Jul 03 09:57:15 titan kernel:  0000000000000000 ffff880404657cc0 ffffffff8108f30d ffff880403810000
>Jul 03 09:57:15 titan kernel:  0000000087000002 ffff880407afc800 0000000000000001 ffff8800d5b948d8
>Jul 03 09:57:15 titan kernel: Call Trace:
>Jul 03 09:57:15 titan kernel:  [<ffffffff8171b339>] dump_stack+0x45/0x56
>Jul 03 09:57:15 titan kernel:  [<ffffffff8108f30d>] warn_slowpath_common+0x7d/0xa0
>Jul 03 09:57:15 titan kernel:  [<ffffffff8108f43a>] warn_slowpath_null+0x1a/0x20
>Jul 03 09:57:15 titan kernel:  [<ffffffffa01836e9>] intel_dp_link_down+0x1a9/0x230 [i915]
>Jul 03 09:57:15 titan kernel:  [<ffffffffa0188c55>] intel_dp_complete_link_train+0x105/0x390 [i915]
>Jul 03 09:57:15 titan kernel:  [<ffffffffa0189568>] intel_dp_check_link_status+0xb8/0x1b0 [i915]
>Jul 03 09:57:15 titan kernel:  [<ffffffffa0180188>] intel_ddi_hot_plug+0x28/0x30 [i915]
>Jul 03 09:57:15 titan kernel:  [<ffffffffa0144c84>] i915_hotplug_work_func+0x1f4/0x340 [i915]
>Jul 03 09:57:15 titan kernel:  [<ffffffff810abc36>] process_one_work+0x176/0x470
>Jul 03 09:57:15 titan kernel:  [<ffffffff810ac64b>] worker_thread+0x6b/0x550
>Jul 03 09:57:15 titan kernel:  [<ffffffff810ac5e0>] ? rescuer_thread+0x2e0/0x2e0
>Jul 03 09:57:15 titan kernel:  [<ffffffff810b310a>] kthread+0xea/0x100
>Jul 03 09:57:15 titan kernel:  [<ffffffff810b3020>] ? insert_kthread_work+0x40/0x40
>Jul 03 09:57:15 titan kernel:  [<ffffffff8172217c>] ret_from_fork+0x7c/0xb0
>Jul 03 09:57:15 titan kernel:  [<ffffffff810b3020>] ? insert_kthread_work+0x40/0x40
>Jul 03 09:57:15 titan kernel: ---[ end trace 7596d11f2d99bfa4 ]---
>Jul 03 09:57:15 titan kernel: [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>Jul 03 09:57:15 titan kernel: [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>Jul 03 09:57:15 titan kernel: [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>Jul 03 09:57:15 titan kernel: ------------[ cut here ]------------
>Jul 03 09:57:15 titan kernel: WARNING: CPU: 5 PID: 537 at drivers/gpu/drm/i915/intel_dp.c:3089 intel_dp_link_down+0x1a9/0x230 [i915]()
>Jul 03 09:57:15 titan kernel: Modules linked in: ccm ipt_MASQUERADE iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack xt_CHECKSUM iptable_mangle tun bridge stp llc ip6table_filter ip6_tables ebtable_nat ebtables ppdev parport_pc parport fuse vmw_vsock_vmci_transport vsock vmw_vmci bnep arc4 rtsx_pci_sdmmc mmc_core r8192ee(C) iTCO_wdt rtsx_pci_ms memstick iTCO_vendor_support mac80211 vfat fat snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi x86_pkg_temp_thermal snd_hda_intel coretemp snd_hda_controller uvcvideo kvm_intel snd_hda_codec kvm videobuf2_vmalloc videobuf2_memops videobuf2_core btusb v4l2_common videodev snd_hwdep snd_seq media bluetooth snd_seq_device cfg80211 microcode joydev mei_me serio_raw snd_pcm i2c_i801 mei rtsx_pci lpc_ich thinkpad_acpi shpchp
>Jul 03 09:57:15 titan kernel:  mfd_core snd_timer tpm_tis snd wmi rfkill soundcore tpm nfsd binfmt_misc auth_rpcgss nfs_acl lockd sunrpc dm_crypt i915 i2c_algo_bit drm_kms_helper e1000e drm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel ptp i2c_core pps_core video
>Jul 03 09:57:15 titan kernel: CPU: 5 PID: 537 Comm: kworker/5:2 Tainted: G        WC    3.16.0-0.rc3.git2.2.fc21.x86_64 #1
>Jul 03 09:57:15 titan kernel: Hardware name: LENOVO 20ANA020IV/20ANA020IV, BIOS GLET39WW (1.14 ) 10/04/2013
>Jul 03 09:57:15 titan kernel: Workqueue: events i915_hotplug_work_func [i915]
>Jul 03 09:57:15 titan kernel:  0000000000000000 00000000679f5e9c ffff880404657c88 ffffffff8171b339
>Jul 03 09:57:15 titan kernel:  0000000000000000 ffff880404657cc0 ffffffff8108f30d ffff880403810000
>Jul 03 09:57:15 titan kernel:  0000000087000002 ffff880407afc800 0000000000000001 ffff8800d5b948d8
>Jul 03 09:57:15 titan kernel: Call Trace:
>Jul 03 09:57:15 titan kernel:  [<ffffffff8171b339>] dump_stack+0x45/0x56
>Jul 03 09:57:15 titan kernel:  [<ffffffff8108f30d>] warn_slowpath_common+0x7d/0xa0
>Jul 03 09:57:15 titan kernel:  [<ffffffff8108f43a>] warn_slowpath_null+0x1a/0x20
>Jul 03 09:57:15 titan kernel:  [<ffffffffa01836e9>] intel_dp_link_down+0x1a9/0x230 [i915]
>Jul 03 09:57:15 titan kernel:  [<ffffffffa0188c55>] intel_dp_complete_link_train+0x105/0x390 [i915]
>Jul 03 09:57:15 titan kernel:  [<ffffffffa0189568>] intel_dp_check_link_status+0xb8/0x1b0 [i915]
>Jul 03 09:57:15 titan kernel:  [<ffffffffa0180188>] intel_ddi_hot_plug+0x28/0x30 [i915]
>Jul 03 09:57:15 titan kernel:  [<ffffffffa0144c84>] i915_hotplug_work_func+0x1f4/0x340 [i915]
>Jul 03 09:57:15 titan kernel:  [<ffffffff810abc36>] process_one_work+0x176/0x470
>Jul 03 09:57:15 titan kernel:  [<ffffffff810ac64b>] worker_thread+0x6b/0x550
>Jul 03 09:57:15 titan kernel:  [<ffffffff810ac5e0>] ? rescuer_thread+0x2e0/0x2e0
>Jul 03 09:57:15 titan kernel:  [<ffffffff810b310a>] kthread+0xea/0x100
>Jul 03 09:57:15 titan kernel:  [<ffffffff810b3020>] ? insert_kthread_work+0x40/0x40
>Jul 03 09:57:15 titan kernel:  [<ffffffff8172217c>] ret_from_fork+0x7c/0xb0
>Jul 03 09:57:15 titan kernel:  [<ffffffff810b3020>] ? insert_kthread_work+0x40/0x40
>Jul 03 09:57:15 titan kernel: ---[ end trace 7596d11f2d99bfa5 ]---
>Jul 03 09:57:15 titan kernel: [drm:intel_dp_start_link_train] *ERROR* failed to get link status
>Jul 03 09:57:15 titan kernel: [drm:intel_dp_complete_link_train] *ERROR* failed to get link status
>Jul 03 09:57:16 titan gdm-Xorg-:0[1300]: (II) intel(0): EDID vendor "LGD", prod id 1034
>Jul 03 09:57:16 titan gdm-Xorg-:0[1300]: (II) intel(0): Printing DDC gathered Modelines:
>Jul 03 09:57:16 titan gdm-Xorg-:0[1300]: (II) intel(0): Modeline "1920x1080"x0.0  140.10  1920 1980 2016 2092  1080 1083 1088 1116 +hsync -vsync (67.0 kHz eP)
>Jul 03 09:57:16 titan gdm-Xorg-:0[1300]: (II) intel(0): EDID vendor "LGD", prod id 1034
>Jul 03 09:57:16 titan gdm-Xorg-:0[1300]: (II) intel(0): Printing DDC gathered Modelines:
>Jul 03 09:57:16 titan gdm-Xorg-:0[1300]: (II) intel(0): Modeline "1920x1080"x0.0  140.10  1920 1980 2016 2092  1080 1083 1088 1116 +hsync -vsync (67.0 kHz eP)
>Jul 03 09:57:16 titan gdm-Xorg-:0[1300]: (II) intel(0): Allocated new frame buffer 1920x1080 stride 7680, tiled
>Jul 03 09:57:17 titan gdm-Xorg-:0[1300]: (II) intel(0): EDID vendor "LGD", prod id 1034
>Jul 03 09:57:17 titan gdm-Xorg-:0[1300]: (II) intel(0): Printing DDC gathered Modelines:
>Jul 03 09:57:17 titan gdm-Xorg-:0[1300]: (II) intel(0): Modeline "1920x1080"x0.0  140.10  1920 1980 2016 2092  1080 1083 1088 1116 +hsync -vsync (67.0 kHz eP)
>Jul 03 09:57:17 titan colord[1083]: device removed: xrandr-Dell Inc.-DELL U2312HM-KF87Y356DLCL
>
>

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Attachments on bug 1115802: 914370 | 914372