Description of problem: System hung all of sudden Additional info: reporter: libreport-2.3.0 WARNING: CPU: 2 PID: 997 at drivers/gpu/drm/i915/intel_display.c:3361 intel_crtc_wait_for_pending_flips+0x1a1/0x1b0 [i915]() Modules linked in: rfcomm ip6t_rpfilter ip6t_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 bnep arc4 x86_pkg_temp_thermal coretemp iwlmvm kvm uvcvideo mac80211 crct10dif_pclmul videobuf2_vmalloc crc32_pclmul videobuf2_memops crc32c_intel videobuf2_core ghash_clmulni_intel v4l2_common iTCO_wdt iTCO_vendor_support iwlwifi rtsx_pci_ms btusb videodev cfg80211 memstick serio_raw bluetooth media i2c_i801 snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi shpchp mei_me mei lpc_ich thinkpad_acpi snd_hda_intel wmi snd_hda_controller rfkill snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd ie31200_edac edac_core soundcore i915 rtsx_pci_sdmmc mmc_core i2c_algo_bit drm_kms_helper drm e1000e rtsx_pci ptp mfd_core pps_core video CPU: 2 PID: 997 Comm: Xorg.bin Not tainted 3.17.3-300.fc21.x86_64 #1 Hardware name: LENOVO 20AWS14400/20AWS14400, BIOS GLET68WW (2.22 ) 03/24/2014 0000000000000000 000000001a3fc869 ffff8800c941fc28 ffffffff8173f509 0000000000000000 ffff8800c941fc60 ffffffff810970ad 0000000000000000 ffff880403f782c0 ffff880407cbd000 ffff8800c9324800 ffff8800c9324800 Call Trace: [<ffffffff8173f509>] dump_stack+0x45/0x56 [<ffffffff810970ad>] warn_slowpath_common+0x7d/0xa0 [<ffffffff810971da>] warn_slowpath_null+0x1a/0x20 [<ffffffffa0170501>] intel_crtc_wait_for_pending_flips+0x1a1/0x1b0 [i915] [<ffffffff810d6e80>] ? abort_exclusive_wait+0xb0/0xb0 [<ffffffffa01705b8>] intel_primary_plane_disable+0xa8/0xe0 [i915] [<ffffffffa0090c82>] setplane_internal+0x192/0x2b0 [drm] [<ffffffffa008f019>] ? _object_find+0x69/0xa0 [drm] [<ffffffffa0093e05>] drm_mode_setplane+0x145/0x1e0 [drm] [<ffffffffa0085e6f>] drm_ioctl+0x1df/0x680 [drm] [<ffffffff8124c1c5>] ? send_to_group+0xf5/0x240 [<ffffffff8124c59c>] ? fsnotify+0x28c/0x370 [<ffffffff81220630>] do_vfs_ioctl+0x2d0/0x4b0 [<ffffffff81220891>] SyS_ioctl+0x81/0xa0 [<ffffffff81135da6>] ? __audit_syscall_exit+0x1f6/0x2a0 [<ffffffff817466a9>] system_call_fastpath+0x16/0x1b
Created attachment 964538 [details] File: dmesg
I get the same call trace at random times when I run piglit with the following commands: export LD_LIBRARY_PATH=/usr/lib64/piglit/lib piglit-run all ~/my-results-dir My VGA controller is: 00:02.0 VGA compatible controller [0300]: Intel Corporation 4 Series Chipset Integrated Graphics Controler [8086:2e12] (rev 03) 00:02.1 Display controller [0300]: Intel Corporation 4 Series Chipset Integrated Graphics Controler [8086:2e13] (rev 03) I can get to a virtual console with the key combination Ctrl-Alt-F2. It takes about 60 seconds before it switches to this console. From there, I can log in and run the dmesg command. The console seems to be working OK. The Caps Lock indicator light on the keyboard is not working. I can also reboot from the console.
*** This bug has been marked as a duplicate of bug 1136531 ***