Additional info: reporter: libreport-2.1.12 BUG: unable to handle kernel NULL pointer dereference at 0000000000000049 IP: [<ffffffff81671e29>] spurious_fault+0x21/0x138 PGD b2568067 PUD b4171067 PMD 0 Oops: 0002 [#1] SMP Modules linked in: bnep bluetooth ip6t_rpfilter 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 binfmt_misc snd_hda_codec_hdmi snd_hda_codec_idt arc4 iwldvm mac80211 snd_hda_intel snd_hda_codec snd_hwdep snd_seq coretemp snd_seq_device kvm_intel snd_pcm snd_page_alloc sdhci_pci iwlwifi r8169 mii dell_laptop dell_wmi sparse_keymap iTCO_wdt iTCO_vendor_support cfg80211 snd_timer uvcvideo videobuf2_vmalloc videobuf2_memops kvm crc32c_intel videobuf2_core videodev media rfkill dcdbas i7core_edac edac_core sdhci mmc_core shpchp wmi joydev serio_raw snd lpc_ich mfd_core soundcore i2c_i801 microcode video mei_me mei acpi_cpufreq nfsd auth_rpcgss nfs_acl lockd sunrpc radeon hid_logitech_dj i2c_algo_bit drm_kms_helper ttm drm firewire_ohci firewire_core crc_itu_t i2c_core CPU: 3 PID: 1271 Comm: kwin Not tainted 3.12.8-300.fc20.x86_64 #1 Hardware name: Dell Inc. Studio 1558/0874P6, BIOS A12 03/30/2011 task: ffff880231ddca40 ti: ffff8802320be000 task.ti: ffff8802320be000 RIP: 0010:[<ffffffff81671e29>] [<ffffffff81671e29>] spurious_fault+0x21/0x138 RSP: 0000:ffff8802320bfc48 EFLAGS: 00010046 RAX: 00000000ffffffff RBX: 0000000000000000 RCX: ffffffff8166e96c RDX: ffffbf02a04138a8 RSI: ffff8802a04138a8 RDI: 0000000000000000 RBP: ffff8802320bfc68 R08: 0000000000000008 R09: 0000000000002550 R10: 0000000000000002 R11: 0000000001b3d5a0 R12: 0000000000000000 R13: ffff8802a04138a8 R14: ffff8802320bfd88 R15: ffff880231785800 FS: 00007f354cfe6900(0000) GS:ffff88023fcc0000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000049 CR3: 0000000220434000 CR4: 00000000000007e0 Stack: 0000000000000001 0000000000000000 ffff8802a04138a8 ffff8802320bfd88 ffff8802320bfd68 ffffffff81672427 ffff880231ddca40 ffff880231ddca40 ffff8802320bfe80 ffff880231785858 ffff880224719180 0000000000000000 Call Trace: [<ffffffff81672427>] __do_page_fault+0x4e7/0x540 [<ffffffff8167248e>] do_page_fault+0xe/0x10 [<ffffffff8166ebd8>] page_fault+0x28/0x30 [<ffffffff811707cb>] ? find_vma+0x3b/0x60 [<ffffffff81672050>] __do_page_fault+0x110/0x540 [<ffffffff811c1dec>] ? poll_select_copy_remaining+0xdc/0x130 [<ffffffff8167248e>] do_page_fault+0xe/0x10 [<ffffffff8166ebd8>] page_fault+0x28/0x30 Code: ff 5b 41 5c 41 5d 41 5e 5d c3 66 66 66 66 90 55 40 f6 c7 0c 48 89 e5 41 56 41 55 41 54 53 48 89 fb 74 08 45 31 e4 e9 fc 00 00 00 <48> 89 77 49 89 f5 48 c1 ef 24 01 e7 f8 0f 00 00 48 03 bd 60 e0 RIP [<ffffffff81671e29>] spurious_fault+0x21/0x138 RSP <ffff8802320bfc48> CR2: 0000000000000049
Created attachment 861132 [details] File: dmesg
*********** 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 20 kernel bugs. Fedora 20 has now been rebased to 3.13.4-200.fc20. Please test this kernel update 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.
*********** MASS BUG UPDATE ************** This bug has been in a needinfo state for several weeks and is being closed with insufficient data due to inactivity. If this is still an issue with Fedora 20, please feel free to reopen the bug and provide the additional information requested.