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Description of problem: Just booted and logged in. Additional info: reporter: libreport-2.8.0 WARNING: CPU: 2 PID: 920 at drivers/gpu/drm/drm_modeset_lock.c:343 drm_modeset_lock+0xca/0xd0 [drm] Modules linked in: vhost_net vhost macvtap macvlan ccm xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun nf_conntrack_netbios_ns nf_conntrack_broadcast ip6t_REJECT nf_reject_ipv6 fuse xt_conntrack ip6t_rpfilter ip_set nfnetlink ebtable_nat ebtable_broute bridge stp llc ip6table_mangle ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_security ip6table_raw iptable_mangle iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_security iptable_raw ebtable_filter ebtables ip6table_filter ip6_tables bnep vfat fat intel_rapl arc4 x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm iTCO_wdt iTCO_vendor_support iwlmvm mei_wdt mac80211 irqbypass intel_cstate intel_uncore intel_rapl_perf snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi iwlwifi uvcvideo snd_hda_intel btusb videobuf2_vmalloc joydev videobuf2_memops cfg80211 btrtl snd_hda_codec btbcm rtsx_pci_ms videobuf2_v4l2 btintel i2c_i801 memstick videobuf2_core snd_hda_core i2c_smbus intel_pch_thermal videodev lpc_ich bluetooth shpchp snd_hwdep media snd_seq snd_seq_device snd_pcm mei_me mei snd_timer wmi thinkpad_acpi snd soundcore rfkill tpm_tis tpm_tis_core tpm nfsd auth_rpcgss nfs_acl lockd grace sunrpc dm_crypt i915 rtsx_pci_sdmmc mmc_core crct10dif_pclmul i2c_algo_bit crc32_pclmul crc32c_intel drm_kms_helper ghash_clmulni_intel e1000e drm serio_raw ptp rtsx_pci pps_core fjes video CPU: 2 PID: 920 Comm: systemd-logind Not tainted 4.8.1-1.fc25.x86_64 #1 Hardware name: LENOVO 20BWS1KY0H/20BWS1KY0H, BIOS JBET49WW (1.14 ) 05/21/2015 0000000000000286 000000000546d7e1 ffffa144023978d8 ffffffffb03e5acd 0000000000000000 0000000000000000 ffffa14402397918 ffffffffb00a0e4b 00000157000c0800 ffffa143b6529e80 ffffa1440b5f0258 ffffa1440b5f0288 Call Trace: [<ffffffffb03e5acd>] dump_stack+0x63/0x86 [<ffffffffb00a0e4b>] __warn+0xcb/0xf0 [<ffffffffb00a0f7d>] warn_slowpath_null+0x1d/0x20 [<ffffffffc02a545a>] drm_modeset_lock+0xca/0xd0 [drm] [<ffffffffc02a5bf2>] drm_atomic_get_connector_state+0x32/0x180 [drm] [<ffffffffc034cabe>] __drm_atomic_helper_set_config+0x29e/0x360 [drm_kms_helper] [<ffffffffc034ecfe>] restore_fbdev_mode+0x13e/0x270 [drm_kms_helper] [<ffffffffc0350884>] drm_fb_helper_restore_fbdev_mode_unlocked+0x34/0x80 [drm_kms_helper] [<ffffffffc03508fd>] drm_fb_helper_set_par+0x2d/0x50 [drm_kms_helper] [<ffffffffc044c71a>] intel_fbdev_set_par+0x1a/0x60 [i915] [<ffffffffb0467466>] fb_set_var+0x236/0x460 [<ffffffffb00e4614>] ? __wake_up+0x44/0x50 [<ffffffffb0800082>] ? down_write+0x12/0x40 [<ffffffffb04d5850>] ? tty_unthrottle+0x50/0x60 [<ffffffffb045d28f>] fbcon_blank+0x30f/0x350 [<ffffffffb04e5fb2>] do_unblank_screen+0xd2/0x1a0 [<ffffffffb04dbc87>] vt_ioctl+0x507/0x12a0 [<ffffffffb0226b01>] ? __slab_free+0xa1/0x2a0 [<ffffffffb04d00fa>] tty_ioctl+0x35a/0xc50 [<ffffffffb04cf5b4>] ? tty_release+0x1f4/0x6a0 [<ffffffffb0264c23>] do_vfs_ioctl+0xa3/0x5f0 [<ffffffffb02651e9>] SyS_ioctl+0x79/0x90 [<ffffffffb0003c57>] do_syscall_64+0x67/0x160 [<ffffffffb0802621>] entry_SYSCALL64_slow_path+0x25/0x25
Created attachment 1210950 [details] File: dmesg
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Fedora 25 changed to end-of-life (EOL) status on 2017-12-12. Fedora 25 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.