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Description of problem: Happened when resuming from standby. Additional info: reporter: libreport-2.6.4 WARNING: CPU: 2 PID: 27282 at drivers/gpu/drm/i915/i915_gem.c:4622 i915_gem_suspend+0xfd/0x110 [i915]() WARN_ON(dev_priv->mm.busy) Modules linked in: uinput ses enclosure radio_ma901 hidp ccm rfcomm fuse cmac xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun nf_conntrack_ftp nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 xt_conntrack ip_set nfnetlink ebtable_nat ebtable_filter ebtable_broute bridge ebtables ip6table_mangle ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_mangle iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_security iptable_raw bnep ftdi_sio arc4 iTCO_wdt iTCO_vendor_support intel_rapl iosf_mbi x86_pkg_temp_thermal coretemp kvm_intel kvm vfat fat irqbypass crct10dif_pclmul crc32_pclmul uvcvideo videobuf2_vmalloc iwlmvm videobuf2_memops videobuf2_v4l2 videobuf2_core v4l2_common videodev mac80211 media joydev iwlwifi i2c_i801 btusb rtsx_pci_ms cfg80211 btrtl lpc_ich memstick btbcm btintel snd_hda_codec_hdmi bluetooth mei_me snd_hda_codec_realtek mei snd_hda_codec_generic shpchp cdc_acm snd_hda_intel snd_hda_codec snd_hda_core wmi snd_hwdep snd_seq snd_seq_device thinkpad_acpi snd_pcm rfkill snd_timer tpm_tis snd tpm soundcore binfmt_misc nfsd auth_rpcgss nfs_acl lockd grace sunrpc uas usb_storage btrfs xor 8021q garp stp llc mrp i915 rtsx_pci_sdmmc mmc_core raid6_pq crc32c_intel i2c_algo_bit drm_kms_helper serio_raw e1000e drm rtsx_pci ptp pps_core fjes video i2c_dev CPU: 2 PID: 27282 Comm: kworker/u16:60 Not tainted 4.4.3-300.fc23.x86_64 #1 Hardware name: LENOVO 20AR001ERI/20AR001ERI, BIOS GJET86WW (2.36 ) 12/04/2015 Workqueue: events_unbound async_run_entry_fn 0000000000000286 00000000af18f886 ffff880088b8bbe8 ffffffff813b4b6e ffff880088b8bc30 ffffffffa02639c8 ffff880088b8bc20 ffffffff810a40f2 ffff88032bea7c40 ffff88032bea7c40 ffff88032fac2860 ffff88032bea0000 Call Trace: [<ffffffff813b4b6e>] dump_stack+0x63/0x85 [<ffffffff810a40f2>] warn_slowpath_common+0x82/0xc0 [<ffffffff810a418c>] warn_slowpath_fmt+0x5c/0x80 [<ffffffffa01c6d6d>] i915_gem_suspend+0xfd/0x110 [i915] [<ffffffffa018a2b5>] i915_drm_suspend+0x65/0x1a0 [i915] [<ffffffffa018a41f>] i915_pm_suspend+0x2f/0x50 [i915] [<ffffffff81401376>] pci_pm_suspend+0x76/0x140 [<ffffffff81401300>] ? pci_pm_freeze+0xe0/0xe0 [<ffffffff814fa98e>] dpm_run_callback+0x4e/0x140 [<ffffffff814fb738>] __device_suspend+0x148/0x370 [<ffffffff814fb97f>] async_suspend+0x1f/0xa0 [<ffffffff810c4f7a>] async_run_entry_fn+0x4a/0x140 [<ffffffff810bc576>] process_one_work+0x156/0x430 [<ffffffff810bc89e>] worker_thread+0x4e/0x450 [<ffffffff810bc850>] ? process_one_work+0x430/0x430 [<ffffffff810c2628>] kthread+0xd8/0xf0 [<ffffffff810c2550>] ? kthread_worker_fn+0x160/0x160 [<ffffffff8179f4cf>] ret_from_fork+0x3f/0x70 [<ffffffff810c2550>] ? kthread_worker_fn+0x160/0x160
Created attachment 1134446 [details] File: dmesg
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Fedora 23 changed to end-of-life (EOL) status on 2016-12-20. Fedora 23 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.