[Bug 87955] New: WARNING: CPU: 6 PID: 102 at drivers/gpu/drm/i915/intel_display.c:8977 intel_fb_obj_invalidate+0xe1/0xf0 [i915]()

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=87955

            Bug ID: 87955
           Summary: WARNING: CPU: 6 PID: 102 at
                    drivers/gpu/drm/i915/intel_display.c:8977
                    intel_fb_obj_invalidate+0xe1/0xf0 [i915]()
           Product: DRI
           Version: DRI git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: mikhail.v.gavrilov at gmail.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 111627
  --> https://bugs.freedesktop.org/attachment.cgi?id=111627&action=edit
kernel 3.17.7 log

[32697.506023] ------------[ cut here ]------------
[32697.506045] WARNING: CPU: 6 PID: 102 at
drivers/gpu/drm/i915/intel_display.c:8977 intel_fb_obj_invalidate+0xe1/0xf0
[i915]()
[32697.506046] Modules linked in: rfcomm fuse nf_conntrack_netbios_ns
nf_conntrack_broadcast ip6t_rpfilter ip6t_REJECT xt_conntrack cfg80211
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 bnep hid_logitech_dj iTCO_wdt iTCO_vendor_support ppdev btrfs xor
x86_pkg_temp_thermal coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul
crc32c_intel ghash_clmulni_intel raid6_pq vfat fat snd_hda_codec_realtek
snd_hda_codec_generic snd_hda_codec_hdmi serio_raw snd_hda_intel
snd_hda_controller snd_emu10k1 snd_hda_codec snd_util_mem snd_hwdep snd_rawmidi
[32697.506076]  snd_seq i2c_i801 snd_ac97_codec ac97_bus snd_seq_device
emu10k1_gp gameport snd_pcm snd_timer mei_me lpc_ich snd mei mfd_core shpchp
soundcore btusb bluetooth parport_pc rfkill parport tpm_infineon tpm_tis tpm
nfsd auth_rpcgss nfs_acl lockd binfmt_misc sunrpc uas usb_storage i915
i2c_algo_bit drm_kms_helper firewire_ohci firewire_core drm crc_itu_t r8169 mii
video
[32697.506091] CPU: 6 PID: 102 Comm: kswapd0 Tainted: G        W     
3.17.7-300.fc21.x86_64+debug #1
[32697.506092] Hardware name: Gigabyte Technology Co., Ltd. Z87M-D3H/Z87M-D3H,
BIOS F11 08/12/2014
[32697.506093]  0000000000000000 00000000bef7e54e ffff8807ee55f9e8
ffffffff8183413f
[32697.506095]  0000000000000000 ffff8807ee55fa20 ffffffff810a348d
ffff8806df3fb200
[32697.506097]  ffff8807ee2e6000 ffff8807ec6d0000 0000000000000000
ffff8807ec6d0000
[32697.506099] Call Trace:
[32697.506103]  [<ffffffff8183413f>] dump_stack+0x4d/0x66
[32697.506106]  [<ffffffff810a348d>] warn_slowpath_common+0x7d/0xa0
[32697.506108]  [<ffffffff810a35ba>] warn_slowpath_null+0x1a/0x20
[32697.506121]  [<ffffffffa012f7b1>] intel_fb_obj_invalidate+0xe1/0xf0 [i915]
[32697.506130]  [<ffffffffa00f5261>]
i915_gem_object_set_to_cpu_domain+0xa1/0x310 [i915]
[32697.506138]  [<ffffffffa00f5512>] i915_gem_object_put_pages_gtt+0x42/0x200
[i915]
[32697.506157]  [<ffffffffa00f180c>] ? i915_gem_gtt_finish_object+0xec/0x120
[i915]
[32697.506166]  [<ffffffffa00f351e>] i915_gem_object_put_pages+0x7e/0x100
[i915]
[32697.506175]  [<ffffffffa00f7e10>] __i915_gem_shrink+0x280/0x330 [i915]
[32697.506183]  [<ffffffffa00f8768>] i915_gem_shrinker_scan+0x88/0xc0 [i915]
[32697.506185]  [<ffffffff811e98ef>] shrink_slab_node+0x11f/0x3f0
[32697.506187]  [<ffffffff811e9c3f>] ? shrink_slab+0x3f/0x180
[32697.506189]  [<ffffffff811e9c8b>] shrink_slab+0x8b/0x180
[32697.506190]  [<ffffffff811ed8da>] kswapd_shrink_zone+0x14a/0x200
[32697.506192]  [<ffffffff811ee4fc>] kswapd+0x52c/0xaa0
[32697.506204]  [<ffffffff811edfd0>] ? mem_cgroup_shrink_node_zone+0x2e0/0x2e0
[32697.506206]  [<ffffffff810c9f68>] kthread+0x108/0x120
[32697.506208]  [<ffffffff810ffa3d>] ? trace_hardirqs_on_caller+0x15d/0x200
[32697.506210]  [<ffffffff810c9e60>] ? kthread_create_on_node+0x250/0x250
[32697.506212]  [<ffffffff8183e33c>] ret_from_fork+0x7c/0xb0
[32697.506224]  [<ffffffff810c9e60>] ? kthread_create_on_node+0x250/0x250
[32697.506225] ---[ end trace f5c75bbb4ecd1f19 ]---

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