Description of problem: I'm constantly having these kernel paging request problems, like a few times a week. Sometimes at bootup, sometimes shutting down, now this time during the screensaver, XScreenSaver. Everything just seizes. Gotta power off & power on again. Additional info: reporter: libreport-2.2.3 BUG: unable to handle kernel paging request at ffffc90019000024 IP: [<ffffffff81362b18>] iowrite32+0x38/0x40 PGD 25301c067 PUD 25301d067 PMD 24cfe6067 PTE 8000000000003dbd Oops: 0003 [#1] SMP Modules linked in: tun ccm ip6t_rpfilter bnep bluetooth ip6t_REJECT xt_conntrack 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 arc4 iwldvm mac80211 iTCO_wdt hp_wmi iTCO_vendor_support sparse_keymap snd_hda_codec_idt snd_hda_codec_generic coretemp snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep kvm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev iwlwifi cfg80211 media rfkill snd_seq snd_seq_device snd_pcm lpc_ich mfd_core hp_accel lis3lv02d input_polldev intel_ips wmi shpchp joydev microcode mei_me mei snd_timer snd soundcore serio_raw i2c_i801 acpi_cpufreq binfmt_misc nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt hid_logitech_dj radeon i915 crct10dif_pclmul ttm crc32_pclmul crc32c_intel i2c_algo_bit drm_kms_helper r8169 drm ghash_clmulni_intel mii i2c_core video CPU: 0 PID: 1206 Comm: X Not tainted 3.15.10-200.fc20.x86_64 #1 Hardware name: Hewlett-Packard HP Pavilion dv6 Notebook PC/144A, BIOS F.29 11/07/2011 task: ffff88024fede2c0 ti: ffff880241dc4000 task.ti: ffff880241dc4000 RIP: 0010:[<ffffffff81362b18>] [<ffffffff81362b18>] iowrite32+0x38/0x40 RSP: 0018:ffff880241dc7a08 EFLAGS: 00010292 RAX: 0000000000000024 RBX: ffff880241dc7a70 RCX: ffff8802244ce240 RDX: ffffc90019000024 RSI: ffffc90019000024 RDI: 0000000003df3000 RBP: ffff880241dc7a50 R08: 0000000000000024 R09: 0000000000004000 R10: 57ffcaea05c58080 R11: 0000000000000000 R12: ffffc90019000024 R13: 0000000003df3000 R14: ffff880036c52800 R15: ffff88024cf80000 FS: 00007fddf616f9c0(0000) GS:ffff88025bc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90019000024 CR3: 0000000241f23000 CR4: 00000000000007f0 Stack: ffffffffa016ae05 ffff88024fede2c0 004a128200000002 0000000000000024 0000000000000004 0000000004cc0490 0000000000000000 ffff880241dc7a70 ffff88024f1cd4c8 ffff880241dc7ca0 ffffffffa016af13 00000000b64a3421 Call Trace: [<ffffffffa016ae05>] ? i915_gem_execbuffer_relocate_entry+0x39b/0x40a [i915] [<ffffffffa016af13>] i915_gem_execbuffer_relocate_vma.isra.19+0x9f/0xf4 [i915] [<ffffffffa00ffd39>] i915_gem_do_execbuffer.isra.23+0xb79/0x1210 [i915] [<ffffffffa0108f10>] ? i915_gem_object_put_fence+0x20/0xa0 [i915] [<ffffffffa010b6e2>] ? i915_gem_object_ggtt_unpin+0x12/0xa0 [i915] [<ffffffffa010b927>] ? i915_gem_pwrite_ioctl+0x1b7/0x8c0 [i915] [<ffffffffa01008d3>] i915_gem_execbuffer2+0xa3/0x290 [i915] [<ffffffffa002fa3c>] drm_ioctl+0x1ec/0x660 [drm] [<ffffffff811a6dad>] ? mmap_region+0x19d/0x5d0 [<ffffffff811a74d5>] ? do_mmap_pgoff+0x2f5/0x3c0 [<ffffffff812e9f63>] ? file_map_prot_check+0x63/0xd0 [<ffffffff811f9ac0>] do_vfs_ioctl+0x2e0/0x4a0 [<ffffffff811f9d01>] SyS_ioctl+0x81/0xa0 [<ffffffff8111fc16>] ? __audit_syscall_exit+0x1f6/0x2a0 [<ffffffff816ffae9>] system_call_fastpath+0x16/0x1b Code: 81 fe 00 00 01 00 76 0b 0f b7 d6 89 f8 ef c3 0f 1f 40 00 55 48 c7 c6 59 0b a5 81 48 89 d7 48 89 e5 e8 1d fe ff ff 5d c3 0f 1f 00 <89> 3e c3 0f 1f 44 00 00 48 81 ff ff ff 03 00 77 37 48 81 ff 00 RIP [<ffffffff81362b18>] iowrite32+0x38/0x40 RSP <ffff880241dc7a08> CR2: ffffc90019000024
Created attachment 930315 [details] File: dmesg
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