Additional info: reporter: libreport-2.3.0 WARNING: CPU: 0 PID: 1286 at include/linux/kref.h:47 nouveau_fence_emit+0x166/0x1a0 [nouveau]() Modules linked in: ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 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 snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi intel_rapl snd_usb_audio snd_hda_intel snd_hda_controller snd_usbmidi_lib snd_rawmidi snd_hda_codec snd_hwdep x86_pkg_temp_thermal coretemp kvm snd_seq snd_seq_device iTCO_wdt iTCO_vendor_support uvcvideo videobuf2_vmalloc videobuf2_core videobuf2_memops v4l2_common videodev snd_pcm media joydev snd_timer snd eeepc_wmi crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel asus_wmi soundcore sparse_keymap rfkill mei_me shpchp mei serio_raw i2c_i801 lpc_ich mfd_core tpm_infineon tpm_tis tpm nfsd auth_rpcgss nfs_acl lockd grace sunrpc uas usb_storage nouveau i915 ttm i2c_algo_bit drm_kms_helper mxm_wmi drm e1000e sundance ptp mii pps_core video wmi CPU: 0 PID: 1286 Comm: Xorg.bin Not tainted 3.18.6-200.fc21.x86_64 #1 Hardware name: ASUS All Series/B85-PRO GAMER, BIOS 2103 08/19/2014 0000000000000000 00000000c1d865d5 ffff88031bc83b48 ffffffff8175e486 0000000000000000 0000000000000000 ffff88031bc83b88 ffffffff810991b1 0000000100000000 ffff88031b1e9c00 ffff88030582a100 ffff8800bfc38400 Call Trace: [<ffffffff8175e486>] dump_stack+0x46/0x58 [<ffffffff810991b1>] warn_slowpath_common+0x81/0xa0 [<ffffffff810992ca>] warn_slowpath_null+0x1a/0x20 [<ffffffffa02d0356>] nouveau_fence_emit+0x166/0x1a0 [nouveau] [<ffffffffa02d0997>] nouveau_fence_new+0x67/0xc0 [nouveau] [<ffffffffa02cf2cc>] ? nv50_dma_push+0xfc/0x140 [nouveau] [<ffffffffa02d6964>] nouveau_gem_ioctl_pushbuf+0x374/0x1750 [nouveau] [<ffffffffa008baaf>] drm_ioctl+0x1df/0x680 [drm] [<ffffffffa02ccb62>] nouveau_drm_ioctl+0x72/0xd0 [nouveau] [<ffffffff8122a110>] do_vfs_ioctl+0x2d0/0x4b0 [<ffffffff8122a371>] SyS_ioctl+0x81/0xa0 [<ffffffff817651e9>] system_call_fastpath+0x12/0x17
Created attachment 997650 [details] File: dmesg
This message is a reminder that Fedora 21 is nearing its end of life. Approximately 4 (four) weeks from now Fedora will stop maintaining and issuing updates for Fedora 21. It is Fedora's policy to close all bug reports from releases that are no longer maintained. At that time this bug will be closed as EOL if it remains open with a Fedora 'version' of '21'. Package Maintainer: If you wish for this bug to remain open because you plan to fix it in a currently maintained version, simply change the 'version' to a later Fedora version. Thank you for reporting this issue and we are sorry that we were not able to fix it before Fedora 21 is end of life. If you would still like to see this bug fixed and are able to reproduce it against a later version of Fedora, you are encouraged change the 'version' to a later Fedora version prior this bug is closed as described in the policy above. Although we aim to fix as many bugs as possible during every release's lifetime, sometimes those efforts are overtaken by events. Often a more recent Fedora release includes newer upstream software that fixes bugs or makes them obsolete.
Fedora 21 changed to end-of-life (EOL) status on 2015-12-01. Fedora 21 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.