Created attachment 841608 [details] kernel log Description of problem: [ 7788.230037] ------------[ cut here ]------------ [ 7788.230044] WARNING: CPU: 3 PID: 1766 at lib/list_debug.c:62 __list_del_entry+0x82/0xd0() [ 7788.230045] list_del corruption. next->prev should be ffff88076bf86760, but was ffff88076bf89729 [ 7788.230046] Modules linked in: rfcomm nls_utf8 isofs fuse nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE 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 vfat fat snd_hda_codec_hdmi snd_hda_codec_realtek x86_pkg_temp_thermal coretemp kvm_intel kvm joydev snd_hda_intel btusb crct10dif_pclmul snd_hda_codec crc32_pclmul bluetooth snd_hwdep crc32c_intel snd_seq hid_logitech_dj rfkill iTCO_wdt ppdev snd_seq_device iTCO_vendor_support usb_storage ghash_clmulni_intel snd_pcm microcode [ 7788.230067] snd_page_alloc i2c_i801 snd_timer r8169 serio_raw snd mei_me mii soundcore mei lpc_ich shpchp mfd_core parport_pc parport binfmt_misc i915 i2c_algo_bit drm_kms_helper drm i2c_core video [ 7788.230076] CPU: 3 PID: 1766 Comm: gnome-shell Not tainted 3.12.6-300.fc20.x86_64 #1 [ 7788.230077] Hardware name: Gigabyte Technology Co., Ltd. Z87M-D3H/Z87M-D3H, BIOS F8 08/03/2013 [ 7788.230078] 0000000000000009 ffff8807f8adfb00 ffffffff816630c1 ffff8807f8adfb48 [ 7788.230080] ffff8807f8adfb38 ffffffff810691dd ffff88076bf86760 ffff88076bf86748 [ 7788.230082] ffff8807f8adfc08 ffff88080fed0000 ffff8806115ac180 ffff8807f8adfb98 [ 7788.230083] Call Trace: [ 7788.230087] [<ffffffff816630c1>] dump_stack+0x45/0x56 [ 7788.230090] [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0 [ 7788.230091] [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50 [ 7788.230094] [<ffffffff8119445f>] ? kfree+0xff/0x130 [ 7788.230096] [<ffffffff8131b4f2>] __list_del_entry+0x82/0xd0 [ 7788.230108] [<ffffffffa009ed4c>] i915_vma_unbind+0x14c/0x220 [i915] [ 7788.230116] [<ffffffffa00a2b58>] i915_gem_evict_something+0x1f8/0x320 [i915] [ 7788.230123] [<ffffffffa00a0993>] i915_gem_object_pin+0x3a3/0x6e0 [i915] [ 7788.230130] [<ffffffffa00a1771>] i915_gem_fault+0x111/0x2a0 [i915] [ 7788.230133] [<ffffffff811681e1>] __do_fault+0x71/0x520 [ 7788.230135] [<ffffffff8116c252>] handle_mm_fault+0x3c2/0x1110 [ 7788.230142] [<ffffffffa0020c32>] ? drm_ioctl+0x502/0x630 [drm] [ 7788.230145] [<ffffffff8166d758>] __do_page_fault+0x158/0x540 [ 7788.230148] [<ffffffff811c0cdd>] ? do_vfs_ioctl+0x2dd/0x4b0 [ 7788.230149] [<ffffffff8166db4e>] do_page_fault+0xe/0x10 [ 7788.230151] [<ffffffff8166a298>] page_fault+0x28/0x30 [ 7788.230152] ---[ end trace 0243f6ea321bd9ff ]---
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