Additional info: reporter: libreport-2.2.2 WARNING: CPU: 2 PID: 859 at drivers/gpu/drm/drm_crtc.c:2074 drm_mode_set_config_internal+0xd6/0xe0 [drm]() Modules linked in: rfcomm fuse 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 iTCO_wdt iTCO_vendor_support snd_hda_codec_hdmi vfat fat x86_pkg_temp_thermal coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel arc4 snd_hda_codec_conexant ghash_clmulni_intel cdc_mbim snd_hda_codec_generic uvcvideo iwldvm mac80211 videobuf2_vmalloc microcode snd_hda_intel videobuf2_memops joydev videobuf2_core cdc_ncm videodev snd_hda_codec serio_raw usbnet cdc_acm sdhci_pci btusb cdc_wdm i2c_i801 media snd_hwdep mii sdhci snd_seq iwlwifi bluetooth mmc_core snd_seq_device tpm_tis cfg80211 6lowpan_iphc snd_pcm mei_me thinkpad_acpi tpm mei rfkill snd_timer lpc_ich snd mfd_core shpchp soundcore binfmt_misc btrfs xor nouveau raid6_pq mxm_wmi i2c_algo_bit drm_kms_helper ttm drm e1000e firewire_ohci firewire_core ptp crc_itu_t i2c_core pps_core wmi video CPU: 2 PID: 859 Comm: Xorg Not tainted 3.14.0-0.rc8.git0.1.fc21.x86_64 #1 Hardware name: LENOVO 42844DG/42844DG, BIOS 8BET57WW (1.37 ) 04/06/2012 0000000000000000 00000000b6bed811 ffff8804172adc80 ffffffff816ee11b 0000000000000000 ffff8804172adcb8 ffffffff8108a0cd ffff8803e9c59200 0000000000000000 ffff8800bddad000 ffff8803e9c59200 0000000000000011 Call Trace: [<ffffffff816ee11b>] dump_stack+0x45/0x56 [<ffffffff8108a0cd>] warn_slowpath_common+0x7d/0xa0 [<ffffffff8108a1fa>] warn_slowpath_null+0x1a/0x20 [<ffffffffa00b4ab6>] drm_mode_set_config_internal+0xd6/0xe0 [drm] [<ffffffffa00b7907>] drm_mode_setcrtc+0x107/0x610 [drm] [<ffffffffa00a8bf2>] drm_ioctl+0x4f2/0x620 [drm] [<ffffffffa01b38ae>] nouveau_drm_ioctl+0x4e/0x90 [nouveau] [<ffffffff811fc9a0>] do_vfs_ioctl+0x2e0/0x4a0 [<ffffffff8108d949>] ? do_setitimer+0x159/0x230 [<ffffffff8108db9d>] ? SyS_setitimer+0xed/0x120 [<ffffffff811fcbe1>] SyS_ioctl+0x81/0xa0 [<ffffffff81121b26>] ? __audit_syscall_exit+0x1f6/0x2a0 [<ffffffff816fe4a9>] system_call_fastpath+0x16/0x1b
Created attachment 890062 [details] File: dmesg
Does this happen with 3.14 final, or a newer rawhide kernel?
Yes, it occurs on 3.14.3-200.fc20.x86_64
This bug appears to have been reported against 'rawhide' during the Fedora 22 development cycle. Changing version to '22'. More information and reason for this action is here: https://fedoraproject.org/wiki/Fedora_Program_Management/HouseKeeping/Fedora22
Fedora 22 changed to end-of-life (EOL) status on 2016-07-19. Fedora 22 is no longer maintained, which means that it will not receive any further security or bug fix updates. As a result we are closing this bug. If you can reproduce this bug against a currently maintained version of Fedora please feel free to reopen this bug against that version. If you are unable to reopen this bug, please file a new report against the current release. If you experience problems, please add a comment to this bug. Thank you for reporting this bug and we are sorry it could not be fixed.