<html>
<head>
<base href="https://bugs.freedesktop.org/" />
</head>
<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - WARNING: CPU: 0 PID: 12897 at drivers/gpu/drm/i915/intel_display.c:11098 intel_check_page_flip+0x107/0x120 [i915]()"
href="https://bugs.freedesktop.org/show_bug.cgi?id=91717">91717</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>WARNING: CPU: 0 PID: 12897 at drivers/gpu/drm/i915/intel_display.c:11098 intel_check_page_flip+0x107/0x120 [i915]()
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr>
<tr>
<th>Version</th>
<td>XOrg git
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Other
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Component</th>
<td>DRM/Intel
</td>
</tr>
<tr>
<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>mikhail.v.gavrilov@gmail.com
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr></table>
<p>
<div>
<pre>$ uname -r
4.2.0-0.rc6.git0.2.fc23.x86_64+debug
[17348.408329] ------------[ cut here ]------------
[17348.408353] WARNING: CPU: 0 PID: 12897 at
drivers/gpu/drm/i915/intel_display.c:11098 intel_check_page_flip+0x107/0x120
[i915]()
[17348.408355] Kicking stuck page flip: queued at 1040374, now 1040379
[17348.408356] Modules linked in: snd_seq_dummy nls_utf8 isofs rfcomm fuse
xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun nf_conntrack_netbios_ns
nf_conntrack_broadcast ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 xt_conntrack
ebtable_broute bridge ebtable_nat ebtable_filter ebtables ip6table_mangle
ip6table_raw ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6
ip6table_security ip6table_filter ip6_tables iptable_mangle iptable_raw
iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack
iptable_security bnep vfat hid_logitech_hidpp fat iTCO_wdt iTCO_vendor_support
ppdev btrfs intel_rapl iosf_mbi xor joydev btusb btrtl btbcm btintel bluetooth
x86_pkg_temp_thermal raid6_pq rfkill coretemp hid_logitech_dj kvm_intel kvm
crct10dif_pclmul crc32_pclmul crc32c_intel snd_hda_codec_hdmi
[17348.408401] ghash_clmulni_intel snd_hda_codec_realtek snd_hda_codec_generic
snd_hda_codec_ca0132 snd_hda_intel snd_hda_codec snd_seq snd_hda_core snd_hwdep
snd_seq_device snd_pcm mei_me mei lpc_ich snd_timer i2c_i801 snd shpchp
soundcore parport_pc parport tpm_infineon tpm_tis tpm nfsd auth_rpcgss nfs_acl
binfmt_misc lockd grace sunrpc uas usb_storage i915 8021q garp stp serio_raw
llc i2c_algo_bit mrp drm_kms_helper r8169 mii drm video
[17348.408430] CPU: 0 PID: 12897 Comm: gdb Not tainted
4.2.0-0.rc6.git0.2.fc23.x86_64+debug #1
[17348.408432] Hardware name: Gigabyte Technology Co., Ltd. Z87M-D3H/Z87M-D3H,
BIOS F11 08/12/2014
[17348.408433] 0000000000000000 0000000055ba9279 ffff8807fdc03ce8
ffffffff81868d8e
[17348.408436] 0000000000000000 ffff8807fdc03d40 ffff8807fdc03d28
ffffffff810ab406
[17348.408438] ffff8807fdc03d58 ffff8807f32e7000 ffff8807f29c5000
0000000000000000
[17348.408441] Call Trace:
[17348.408442] <IRQ> [<ffffffff81868d8e>] dump_stack+0x4c/0x65
[17348.408451] [<ffffffff810ab406>] warn_slowpath_common+0x86/0xc0
[17348.408453] [<ffffffff810ab495>] warn_slowpath_fmt+0x55/0x70
[17348.408466] [<ffffffffa0166917>] intel_check_page_flip+0x107/0x120 [i915]
[17348.408477] [<ffffffffa012c028>] ironlake_irq_handler+0x288/0xbf0 [i915]
[17348.408480] [<ffffffff81026d79>] ? sched_clock+0x9/0x10
[17348.408483] [<ffffffff810e6ddc>] ? local_clock+0x1c/0x20
[17348.408486] [<ffffffff8111f0d0>] handle_irq_event_percpu+0x40/0x490
[17348.408488] [<ffffffff8111f564>] handle_irq_event+0x44/0x70
[17348.408491] [<ffffffff811228f8>] handle_edge_irq+0x78/0x140
[17348.408493] [<ffffffff8101f2e2>] handle_irq+0x72/0x120
[17348.408496] [<ffffffff8112d18e>] ? rcu_irq_enter+0x8e/0xa0
[17348.408499] [<ffffffff8187575f>] do_IRQ+0x4f/0xe0
[17348.408502] [<ffffffff818733b0>] common_interrupt+0x70/0x70
[17348.408503] <EOI> [<ffffffff8127c72f>] ? unlazy_walk+0x13f/0x310
[17348.408508] [<ffffffff8127c6fd>] ? unlazy_walk+0x10d/0x310
[17348.408510] [<ffffffff8127d163>] lookup_fast+0x293/0x3b0
[17348.408513] [<ffffffff813969a5>] ? security_inode_permission+0x45/0x70
[17348.408515] [<ffffffff8127d5b9>] walk_component+0x49/0x2a0
[17348.408517] [<ffffffff8127e2f2>] ? path_init+0x552/0x7f0
[17348.408519] [<ffffffff8127e2aa>] ? path_init+0x50a/0x7f0
[17348.408521] [<ffffffff8127e66d>] path_lookupat+0x5d/0x110
[17348.408523] [<ffffffff81280219>] filename_lookup+0xa9/0x180
[17348.408526] [<ffffffff8124bd0e>] ? kmem_cache_alloc+0x33e/0x360
[17348.408527] [<ffffffff8127fe26>] ? getname_flags+0x56/0x1f0
[17348.408531] [<ffffffff812943e5>] ? mntput_no_expire+0x5/0x3c0
[17348.408533] [<ffffffff812803ca>] user_path_at_empty+0x3a/0x50
[17348.408536] [<ffffffff81274476>] vfs_fstatat+0x66/0xc0
[17348.408539] [<ffffffff81274a0e>] SYSC_newstat+0x2e/0x60
[17348.408542] [<ffffffff81003044>] ? lockdep_sys_exit_thunk+0x12/0x14
[17348.408545] [<ffffffff81274b9e>] SyS_newstat+0xe/0x10
[17348.408547] [<ffffffff8187282e>] entry_SYSCALL_64_fastpath+0x12/0x76
[17348.408550] ---[ end trace f4b96237241a9872 ]---</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are the QA Contact for the bug.</li>
<li>You are on the CC list for the bug.</li>
<li>You are the assignee for the bug.</li>
</ul>
</body>
</html>