Created attachment 980966 [details]
File: dmesg

*********** MASS BUG UPDATE **************

We apologize for the inconvenience.  There are a large number of bugs to go through and several of them have gone stale.  Due to this, we are doing a mass bug update across all of the Fedora 21 kernel bugs.

Fedora 21 has now been rebased to 3.18.3-201.fc21.  Please test this kernel update (or newer) and let us know if you issue has been resolved or if it is still present with the newer kernel.

If you experience different issues, please open a new bug report for those.

Not yet resolved with 3.18.3-201.fc21.

Description of problem:
probably when resuming Lenovo G550 laptop from suspend to ram 

Version-Release number of selected component:
kernel

Additional info:
reporter:       libreport-2.3.0
cmdline:        BOOT_IMAGE=/vmlinuz-3.19.0-0.rc7.git0.1.fc22.x86_64 root=/dev/mapper/fedora-root ro rd.lvm.lv=fedora/swap vconsole.font=latarcyrheb-sun16 rd.lvm.lv=fedora/root vconsole.keymap=us rhgb quiet acpi_osi=Linux acpi_enforce_resources=lax LANG=en_US.UTF-8
kernel:         3.19.0-0.rc7.git0.1.fc22.x86_64
runlevel:       N 5
type:           Kerneloops

Truncated backtrace:
WARNING: CPU: 0 PID: 4390 at drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xdb/0xf0 [i915]()
Kicking stuck page flip: queued at 6637546, now 6637552
Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 xt_conntrack ebtable_nat ebtable_broute 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 vfat fat uas usb_storage hidp rfcomm fuse ccm bridge stp llc bnep uvcvideo videobuf2_vmalloc videobuf2_core videobuf2_memops v4l2_common videodev media coretemp kvm_intel gpio_ich iTCO_wdt iTCO_vendor_support btusb bluetooth kvm lpc_ich mfd_core joydev i2c_i801 arc4 serio_raw iwldvm mac80211 snd_hda_codec_conexant snd_hda_codec_generic snd_hda_intel snd_hda_controller
 iwlwifi snd_hda_codec cfg80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd ideapad_laptop sparse_keymap rfkill soundcore shpchp acpi_cpufreq nfsd auth_rpcgss nfs_acl lockd grace binfmt_misc sunrpc i915 tg3 i2c_algo_bit drm_kms_helper drm ptp pps_core video ecryptfs encrypted_keys trusted tpm i2c_dev [last unloaded: iptable_raw]
CPU: 0 PID: 4390 Comm: Chrome_IOThread Not tainted 3.19.0-0.rc7.git0.1.fc22.x86_64 #1
Hardware name: LENOVO 20023               /NITU1, BIOS 18CN46WW(V2.55)          05/21/2010
 0000000000000000 00000000a81f53a3 ffff88023fc03cb8 ffffffff81770242
 0000000000000000 ffff88023fc03d10 ffff88023fc03cf8 ffffffff8109beba
 ffff88023fc03cf8 ffff880233ea4800 ffff880235ccf000 0000000000000000
Call Trace:
 <IRQ>  [<ffffffff81770242>] dump_stack+0x45/0x57
 [<ffffffff8109beba>] warn_slowpath_common+0x8a/0xc0
 [<ffffffff8109bf45>] warn_slowpath_fmt+0x55/0x70
 [<ffffffffa017f40b>] intel_check_page_flip+0xdb/0xf0 [i915]
 [<ffffffffa0149de5>] i915_handle_vblank+0x55/0xb0 [i915]
 [<ffffffffa015e5ef>] ? gen4_read32+0x4f/0xc0 [i915]
 [<ffffffffa014b6b6>] i965_irq_handler+0x286/0x370 [i915]
 [<ffffffff810f3557>] handle_irq_event_percpu+0x77/0x1a0
 [<ffffffff810f36bb>] handle_irq_event+0x3b/0x60
 [<ffffffff810f689e>] handle_edge_irq+0x6e/0x120
 [<ffffffff81017594>] handle_irq+0x74/0x140
 [<ffffffff817799bf>] do_IRQ+0x4f/0xf0
 [<ffffffff817777ad>] common_interrupt+0x6d/0x6d
 <EOI>  [<ffffffff817763f2>] ? _raw_spin_unlock_irqrestore+0x12/0x20
 [<ffffffff81262a6b>] ep_poll+0x36b/0x460
 [<ffffffff81263328>] ? SyS_epoll_ctl+0xf8/0xcd0
 [<ffffffff810c8b90>] ? wake_up_state+0x20/0x20
 [<ffffffff81263fb5>] SyS_epoll_wait+0xb5/0xe0
 [<ffffffff8113ecc6>] ? __audit_syscall_exit+0x1f6/0x2a0
 [<ffffffff81776c29>] system_call_fastpath+0x12/0x17

*********** MASS BUG UPDATE **************

We apologize for the inconvenience.  There is a large number of bugs to go through and several of them have gone stale.  Due to this, we are doing a mass bug update across all of the Fedora 21 kernel bugs.

Fedora 21 has now been rebased to 3.19.5-200.fc21.  Please test this kernel update (or newer) and let us know if you issue has been resolved or if it is still present with the newer kernel.

If you have moved on to Fedora 22, and are still experiencing this issue, please change the version to Fedora 22.

If you experience different issues, please open a new bug report for those.

Just got this on F21 under 3.19.5-200.fc21.x86_64.  Was not resuming, just window-switching in gnome shell.

Again under 4.0.9-200.fc21.x86_64

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'.

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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 
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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 
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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
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