*** /var/log/messages Mar 25 08:49:21 cn0042 abrt-hook-ccpp: Saved core dump of pid 1165 (/usr/bin/Xorg) to /var/tmp/abrt/ccpp-2014-03-25-08:49:20-1165 (183279616 bytes) Mar 25 08:49:21 cn0042 abrt-server: Generating core_backtrace Mar 25 08:49:21 cn0042 abrt-server: Generating backtrace Mar 25 08:49:32 cn0042 gnome-session: abrt-applet: Failed to receive server caps Mar 25 08:49:36 cn0042 kernel: [86330.524695] nouveau E[Xorg[1165]] failed to idle channel 0xcccc0001 [Xorg[1165]] Mar 25 08:49:36 cn0042 kernel: nouveau E[Xorg[1165]] failed to idle channel 0xcccc0001 [Xorg[1165]] Mar 25 08:49:51 cn0042 kernel: [86345.512678] nouveau E[Xorg[1165]] failed to idle channel 0xcccc0001 [Xorg[1165]] Mar 25 08:49:51 cn0042 kernel: nouveau E[Xorg[1165]] failed to idle channel 0xcccc0001 [Xorg[1165]] Mar 25 08:50:06 cn0042 kernel: [86360.500697] nouveau E[Xorg[1165]] failed to idle channel 0xcccc0000 [Xorg[1165]] Mar 25 08:50:06 cn0042 kernel: nouveau E[Xorg[1165]] failed to idle channel 0xcccc0000 [Xorg[1165]] Mar 25 08:50:21 cn0042 kernel: [86375.488699] nouveau E[Xorg[1165]] failed to idle channel 0xcccc0000 [Xorg[1165]] Mar 25 08:50:21 cn0042 kernel: nouveau E[Xorg[1165]] failed to idle channel 0xcccc0000 [Xorg[1165]] Mar 25 08:50:21 cn0042 kernel: [86375.509239] BUG: unable to handle kernel NULL pointer dereference at (null) Mar 25 08:50:21 cn0042 kernel: [86375.511006] IP: [< (null)>] (null) Mar 25 08:50:21 cn0042 kernel: [86375.512748] PGD 0 Mar 25 08:50:21 cn0042 kernel: [86375.514471] Oops: 0010 [#1] SMP Mar 25 08:50:21 cn0042 kernel: [86375.516180] Modules linked in: tcp_lp vhost_net tun vhost macvtap macvlan rfcomm fuse ip6t_rpfilter ip6t_REJECT xt_conntrack vboxpci(OF) vboxnetadp(OF) vboxnetflt(OF) ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 vboxdrv(OF) 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 snd_hda_codec_hdmi arc4 snd_hda_codec_realtek iTCO_wdt snd_hda_codec_generic iTCO_vendor_support dell_wmi ppdev sparse_keymap dell_laptop dcdbas x86_pkg_temp_thermal coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core btusb videodev bluetooth media 6lowpan_iphc microcode joydev iwlmvm mac80211 serio_raw snd_hda_intel i2c_i801 snd_hda_codec iwlwifi snd_hwdep snd_seq cfg80211 snd_seq_device sdhci_pci snd_pcm lpc_ich e1000e mfd_core snd_timer rfkill snd ptp mei_me tpm_tis mei soundcore pps_core shpchp tpm parport_pc parport sdhci_acpi i2c_hid sdhci mmc_core dw_dmac dw_dmac_core i2c_designware_platform i2c_designware_core nfsd auth_rpcgss nfs_acl lockd sunrpc nouveau(OF) mxm_wmi i2c_algo_bit drm_kms_helper ttm drm i2c_core wmi video Mar 25 08:50:21 cn0042 kernel: [86375.524353] CPU: 3 PID: 1165 Comm: Xorg Tainted: GF W O 3.14.0-0.rc7.git0.1.fc20.x86_64 #1 Mar 25 08:50:21 cn0042 kernel: [86375.526415] Hardware name: Dell Inc. Precision M4800/077KCT, BIOS A07 02/18/2014 Mar 25 08:50:21 cn0042 kernel: [86375.528484] task: ffff88080ec39300 ti: ffff8807fecda000 task.ti: ffff8807fecda000 Mar 25 08:50:21 cn0042 kernel: [86375.530562] RIP: 0010:[<0000000000000000>] [< (null)>] (null) Mar 25 08:50:21 cn0042 kernel: [86375.532647] RSP: 0018:ffff8807fecdbb08 EFLAGS: 00010246 Mar 25 08:50:21 cn0042 kernel: [86375.534717] RAX: ffffffffa0197020 RBX: ffff88080eca0400 RCX: 00000000e0000000 Mar 25 08:50:21 cn0042 kernel: [86375.536790] RDX: ffffffffa0189ac7 RSI: 0000000000000000 RDI: ffff88080eca0400 Mar 25 08:50:21 cn0042 kernel: [86375.538862] RBP: ffff8807fecdbb28 R08: 00000000ffffffff R09: ffffffffa01899c8 Mar 25 08:50:21 cn0042 kernel: [86375.540937] R10: ffffea00203b2800 R11: ffffffffa00f9b78 R12: 0000000000000001 Mar 25 08:50:21 cn0042 kernel: [86375.543012] R13: 0000000000000000 R14: ffff88080fb0e010 R15: ffff88080dc1a098 Mar 25 08:50:21 cn0042 kernel: [86375.545088] FS: 00007feee47129c0(0000) GS:ffff88083dcc0000(0000) knlGS:0000000000000000 Mar 25 08:50:21 cn0042 kernel: [86375.547174] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Mar 25 08:50:21 cn0042 kernel: [86375.549259] CR2: 0000000000000000 CR3: 0000000001c0c000 CR4: 00000000001407e0 Mar 25 08:50:21 cn0042 kernel: [86375.551343] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Mar 25 08:50:21 cn0042 kernel: [86375.553412] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Mar 25 08:50:21 cn0042 kernel: [86375.555466] Stack: Mar 25 08:50:21 cn0042 kernel: [86375.557508] ffffffffa00b8d96 ffff88080fb0e000 ffff88080fb0e028 0000000000000000 Mar 25 08:50:21 cn0042 kernel: [86375.559580] ffff8807fecdbb78 ffffffffa00b782a ffff88080eca1438 0000000000189830 Mar 25 08:50:21 cn0042 kernel: [86375.561646] ffffffffa01899c8 ffff88080eca0400 0000000000000000 ffffffffa0189830 Mar 25 08:50:21 cn0042 kernel: [86375.563709] Call Trace: Mar 25 08:50:21 cn0042 kernel: [86375.565785] [] ? nouveau_object_dec+0x76/0x290 [nouveau] Mar 25 08:50:21 cn0042 kernel: [86375.567885] [] nouveau_handle_fini+0x1fa/0x2a0 [nouveau] Mar 25 08:50:21 cn0042 kernel: [86375.569993] [] nouveau_client_fini+0x62/0xb0 [nouveau] Mar 25 08:50:21 cn0042 kernel: [86375.572108] [] nouveau_cli_destroy+0x3e/0x70 [nouveau] Mar 25 08:50:21 cn0042 kernel: [86375.574200] [] nouveau_drm_postclose+0x1b/0x50 [nouveau] Mar 25 08:50:21 cn0042 kernel: [86375.576264] [] drm_release+0x372/0x570 [drm] Mar 25 08:50:21 cn0042 kernel: [86375.578319] [] __fput+0xdc/0x230 Mar 25 08:50:21 cn0042 kernel: [86375.580371] [] ____fput+0xe/0x10 Mar 25 08:50:21 cn0042 kernel: [86375.582415] [] task_work_run+0xc4/0xe0 Mar 25 08:50:21 cn0042 kernel: [86375.584454] [] do_exit+0x2b7/0xa30 Mar 25 08:50:21 cn0042 kernel: [86375.586488] [] do_group_exit+0x3f/0xa0 Mar 25 08:50:21 cn0042 kernel: [86375.588526] [] get_signal_to_deliver+0x1cb/0x5d0 Mar 25 08:50:21 cn0042 kernel: [86375.590561] [] do_signal+0x57/0x640 Mar 25 08:50:21 cn0042 kernel: [86375.592589] [] ? do_send_sig_info+0x6c/0xa0 Mar 25 08:50:21 cn0042 kernel: [86375.594615] [] do_notify_resume+0x70/0xa0 Mar 25 08:50:21 cn0042 kernel: [86375.596640] [] int_signal+0x12/0x17 Mar 25 08:50:21 cn0042 kernel: [86375.598664] Code: Bad RIP value. Mar 25 08:50:21 cn0042 kernel: [86375.600668] RIP [< (null)>] (null) Mar 25 08:50:21 cn0042 kernel: [86375.602683] RSP Mar 25 08:50:21 cn0042 kernel: [86375.604673] CR2: 0000000000000000 Mar 25 08:50:21 cn0042 kernel: [86375.606660] ---[ end trace ea43803865230e92 ]--- Mar 25 08:50:21 cn0042 kernel: [86375.608652] Fixing recursive fault but reboot is needed! Mar 25 08:50:21 cn0042 kernel: BUG: unable to handle kernel NULL pointer dereference at (null) Mar 25 08:50:21 cn0042 kernel: IP: [< (null)>] (null) Mar 25 08:50:21 cn0042 kernel: PGD 0 Mar 25 08:50:21 cn0042 kernel: Oops: 0010 [#1] SMP Mar 25 08:50:21 cn0042 kernel: Modules linked in: tcp_lp vhost_net tun vhost macvtap macvlan rfcomm fuse ip6t_rpfilter ip6t_REJECT xt_conntrack vboxpci(OF) vboxnetadp(OF) vboxnetflt(OF) ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 vboxdrv(OF) 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 snd_hda_codec_hdmi arc4 snd_hda_codec_realtek iTCO_wdt snd_hda_codec_generic iTCO_vendor_support dell_wmi ppdev sparse_keymap dell_laptop dcdbas x86_pkg_temp_thermal coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core Mar 25 08:50:21 cn0042 kernel: btusb videodev bluetooth media 6lowpan_iphc microcode joydev iwlmvm mac80211 serio_raw snd_hda_intel i2c_i801 snd_hda_codec iwlwifi snd_hwdep snd_seq cfg80211 snd_seq_device sdhci_pci snd_pcm lpc_ich e1000e mfd_core snd_timer rfkill snd ptp mei_me tpm_tis mei soundcore pps_core shpchp tpm parport_pc parport sdhci_acpi i2c_hid sdhci mmc_core dw_dmac dw_dmac_core i2c_designware_platform i2c_designware_core nfsd auth_rpcgss nfs_acl lockd sunrpc nouveau(OF) mxm_wmi i2c_algo_bit drm_kms_helper ttm drm i2c_core wmi video Mar 25 08:50:21 cn0042 kernel: CPU: 3 PID: 1165 Comm: Xorg Tainted: GF W O 3.14.0-0.rc7.git0.1.fc20.x86_64 #1 Mar 25 08:50:21 cn0042 kernel: Hardware name: Dell Inc. Precision M4800/077KCT, BIOS A07 02/18/2014 Mar 25 08:50:21 cn0042 kernel: task: ffff88080ec39300 ti: ffff8807fecda000 task.ti: ffff8807fecda000 Mar 25 08:50:21 cn0042 kernel: RIP: 0010:[<0000000000000000>] [< (null)>] (null) Mar 25 08:50:21 cn0042 kernel: RSP: 0018:ffff8807fecdbb08 EFLAGS: 00010246 Mar 25 08:50:21 cn0042 kernel: RAX: ffffffffa0197020 RBX: ffff88080eca0400 RCX: 00000000e0000000 Mar 25 08:50:21 cn0042 kernel: RDX: ffffffffa0189ac7 RSI: 0000000000000000 RDI: ffff88080eca0400 Mar 25 08:50:21 cn0042 kernel: RBP: ffff8807fecdbb28 R08: 00000000ffffffff R09: ffffffffa01899c8 Mar 25 08:50:21 cn0042 kernel: R10: ffffea00203b2800 R11: ffffffffa00f9b78 R12: 0000000000000001 Mar 25 08:50:21 cn0042 kernel: R13: 0000000000000000 R14: ffff88080fb0e010 R15: ffff88080dc1a098 Mar 25 08:50:21 cn0042 kernel: FS: 00007feee47129c0(0000) GS:ffff88083dcc0000(0000) knlGS:0000000000000000 Mar 25 08:50:21 cn0042 kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Mar 25 08:50:21 cn0042 kernel: CR2: 0000000000000000 CR3: 0000000001c0c000 CR4: 00000000001407e0 Mar 25 08:50:21 cn0042 kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Mar 25 08:50:21 cn0042 kernel: DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Mar 25 08:50:21 cn0042 kernel: Stack: Mar 25 08:50:21 cn0042 kernel: ffffffffa00b8d96 ffff88080fb0e000 ffff88080fb0e028 0000000000000000 Mar 25 08:50:21 cn0042 kernel: ffff8807fecdbb78 ffffffffa00b782a ffff88080eca1438 0000000000189830 Mar 25 08:50:21 cn0042 kernel: ffffffffa01899c8 ffff88080eca0400 0000000000000000 ffffffffa0189830 Mar 25 08:50:21 cn0042 kernel: Call Trace: Mar 25 08:50:21 cn0042 kernel: [] ? nouveau_object_dec+0x76/0x290 [nouveau] Mar 25 08:50:21 cn0042 kernel: [] nouveau_handle_fini+0x1fa/0x2a0 [nouveau] Mar 25 08:50:21 cn0042 kernel: [] nouveau_client_fini+0x62/0xb0 [nouveau] Mar 25 08:50:21 cn0042 kernel: [] nouveau_cli_destroy+0x3e/0x70 [nouveau] Mar 25 08:50:21 cn0042 kernel: [] nouveau_drm_postclose+0x1b/0x50 [nouveau] Mar 25 08:50:21 cn0042 kernel: [] drm_release+0x372/0x570 [drm] Mar 25 08:50:21 cn0042 kernel: [] __fput+0xdc/0x230 Mar 25 08:50:21 cn0042 kernel: [] ____fput+0xe/0x10 Mar 25 08:50:21 cn0042 kernel: [] task_work_run+0xc4/0xe0 Mar 25 08:50:21 cn0042 kernel: [] do_exit+0x2b7/0xa30 Mar 25 08:50:21 cn0042 kernel: [] do_group_exit+0x3f/0xa0 Mar 25 08:50:21 cn0042 kernel: [] get_signal_to_deliver+0x1cb/0x5d0 Mar 25 08:50:21 cn0042 kernel: [] do_signal+0x57/0x640 Mar 25 08:50:21 cn0042 kernel: [] ? do_send_sig_info+0x6c/0xa0 Mar 25 08:50:21 cn0042 kernel: [] do_notify_resume+0x70/0xa0 Mar 25 08:50:21 cn0042 kernel: [] int_signal+0x12/0x17 Mar 25 08:50:21 cn0042 kernel: Code: Bad RIP value. Mar 25 08:50:21 cn0042 kernel: RIP [< (null)>] (null) Mar 25 08:50:21 cn0042 kernel: RSP Mar 25 08:50:21 cn0042 kernel: CR2: 0000000000000000 Mar 25 08:50:21 cn0042 kernel: ---[ end trace ea43803865230e92 ]--- Mar 25 08:50:21 cn0042 kernel: Fixing recursive fault but reboot is needed! *** /var/log/Xorg.0.log [ 86332.154] (II) AIGLX: Suspending AIGLX clients for VT switch [ 86332.154] (II) NOUVEAU(0): NVLeaveVT is called. [ 86362.916] nouveau_exa_upload_to_screen:384 - falling back to memcpy ignores tiling [ 86362.917] nouveau_exa_download_from_screen:299 - falling back to memcpy ignores tiling [ 86362.917] (EE) [ 86362.917] (EE) Backtrace: [ 86362.923] (EE) 0: /usr/bin/Xorg (OsLookupColor+0x129) [0x473759] [ 86362.923] (EE) 1: /lib64/libpthread.so.0 (__restore_rt+0x0) [0x345b60f74f] [ 86362.924] (EE) 2: /lib64/libc.so.6 (__memcpy_sse2_unaligned+0x20) [0x345ae93f40] [ 86362.925] (EE) 3: /usr/lib64/xorg/modules/libexa.so (exaMoveOutPixmap+0xed6) [0x7feee2d277a6] [ 86362.926] (EE) 4: /usr/lib64/xorg/modules/libexa.so (exaMoveOutPixmap+0x13a3) [0x7feee2d27e53] [ 86362.927] (EE) 5: /usr/lib64/xorg/modules/libexa.so (exaMoveOutPixmap+0x3aca) [0x7feee2d2cd4a] [ 86362.928] (EE) 6: /usr/lib64/xorg/modules/libexa.so (exaEnableDisableFBAccess+0x3202) [0x7feee2d34b62] [ 86362.929] (EE) 7: /usr/lib64/xorg/modules/libexa.so (exaMoveOutPixmap+0x4162) [0x7feee2d2dbb2] [ 86362.930] (EE) 8: /usr/bin/Xorg (SyncVerifyFence+0x1f25) [0x4eaa45] [ 86362.930] (EE) 9: /usr/bin/Xorg (SyncVerifyFence+0x3055) [0x4ed155] [ 86362.931] (EE) 10: /usr/bin/Xorg (SendErrorToClient+0x427) [0x43a3a7] [ 86362.931] (EE) 11: /usr/bin/Xorg (_init+0x3b0a) [0x42c00a] [ 86362.932] (EE) 12: /lib64/libc.so.6 (__libc_start_main+0xf5) [0x345ae21d65] [ 86362.932] (EE) 13: /usr/bin/Xorg (_start+0x29) [0x428c35] [ 86362.933] (EE) 14: ? (?+0x29) [0x29] [ 86362.933] (EE) [ 86362.933] (EE) Segmentation fault at address 0x0 [ 86362.933] (EE) Fatal server error: [ 86362.933] (EE) Caught signal 11 (Segmentation fault). Server aborting [ 86362.933] (EE) [ 86362.933] (EE) Please consult the Fedora Project support at http://wiki.x.org for help. [ 86362.933] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information. [ 86362.934] (EE) [ 86362.964] (EE) Server terminated with error (1). Closing log file.