Issue Details (XML | Word | Printable)

Key: FL-2451
Type: Bug Bug
Status: Closed Closed
Resolution: Fixed
Priority: Normal Normal
Assignee: Distro
Reporter: Adam Chasen
Votes: 0
Watchers: 0
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Foresight Linux

Hard lockup caused by iwl3945 with no Oops, new microcode available

Created: 09/May/10 06:08 PM   Updated: 11/Jan/13 11:04 PM
Component/s: Base Operating System
Affects Version/s: 2.1.2
Fix Version/s: None
Security Level: Public (Everyone can see this issue)

Time Tracking:
Not Specified

Environment: FL:2 32 with devel 64 kernel

Fixed Trove Versions: iwlwifi-3945-ucode:source=/foresight.rpath.org@fl:devel//2-devel/15.32.2.9-0.1


 Description  « Hide
If I am in a busy wifi environment, my machine likes to crash hard, no Oops or error messages of any type, just black screen and flashing caps lock on my T60. This appears to be an issue for many other distros. Occasionally I would get an Oops pointing to the X server or the cpu scaling, but the problem only occurs when wifi is on and I am in a busy environment. I predict it has something to do with the 5ghz scanning, but only a conjecture. I updated my kernel thinking that might remedy the issue, but the issue occured again last night. Did some addition research and found that the microcode for the driver is way out of date on the distro. 
./messages.1:kern.info<6>: Apr 15 08:34:24 localhost kernel: iwl3945 0000:03:00.0: firmware: requesting iwlwifi-3945-2.ucode
./messages.1:kern.err<3>: Apr 15 08:34:24 localhost kernel: iwl3945 0000:03:00.0: iwlwifi-3945-2.ucode firmware file req failed: -2
./messages.1:kern.info<6>: Apr 15 08:34:24 localhost kernel: iwl3945 0000:03:00.0: firmware: requesting iwlwifi-3945-1.ucode
./messages.1:kern.err<3>: Apr 15 08:34:24 localhost kernel: iwl3945 0000:03:00.0: Loaded firmware iwlwifi-3945-1.ucode, which is deprecated.  Please use API v2 instead.
./messages.1:kern.err<3>: Apr 15 08:34:24 localhost kernel: iwl3945 0000:03:00.0: Firmware has old API version. Expected 2, got 1. New firmware can be obtained from http://www.intellinuxwireless.org.

Trying the new microcode to see if that remedies the issue.

iwl3945: Intel(R) PRO/Wireless 3945ABG/BG Network Connection driver for Linux, 1.2.26kds
iwl3945: Copyright(c) 2003-2009 Intel Corporation
iwl3945 0000:03:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17
iwl3945 0000:03:00.0: setting latency timer to 64
iwl3945 0000:03:00.0: Tunable channels: 11 802.11bg, 13 802.11a channels
iwl3945 0000:03:00.0: Detected Intel Wireless WiFi Link 3945ABG
iwl3945 0000:03:00.0: irq 32 for MSI/MSI-X
phy0: Selected rate control algorithm 'iwl-3945-rs'
iwl3945 0000:03:00.0: firmware: requesting iwlwifi-3945-2.ucode
iwl3945 0000:03:00.0: loaded firmware version 15.28.2.8

 All   Comments   Work Log   Change History      Sort Order: Ascending order - Click to sort in descending order
[ Permalink | « Hide ]
Jesse Zhang added a comment - 10/May/10 02:52 AM
Could you paste the info from 
conary q --full-versions --flavors iwlwifi-3945-ucode kernel group-gnome-dist
uname -a

Though anyway, our iwlwifi-3945-ucode seems old (15.28.1.8). There is now a 15.32.2.9.


[ Permalink | « Hide ]
Adam Chasen added a comment - 10/May/10 04:37 AM
Current:
[achasen@localhost ~]$ sudo conary q --full-versions --flavors iwlwifi-3945-ucode group-gnome-dist
[sudo] password for achasen:
iwlwifi-3945-ucode=/foresight.rpath.org@fl:devel//2-devel//local@local:COOK/15.28.2.8-1-0.0.1
group-gnome-dist=/foresight.rpath.org@fl:devel//2/2.1.2-0.41-1[~!bootstrap,~buildtests,~!cross,desktop,~!dom0,~!domU,~!gcc.core,~grub.static,ipv6,~kernel.debugdata,krb,ldap,pam,~!pie,readline,ssl,tcl,tk,~!vmware,~!xen is: x86(i486,i586,i686,sse,sse2)]

actions taken (rollback list):
r.95:
updated: iwlwifi-3945-ucode(:lib) foresight.rpath.org@fl:2/15.28.1.8-
0.1-1 -> local@local:COOK/15.28.2.8-1-0.0.1

r.88:
installed: kernel:runtime foresight.rpath.org@fl:2-devel-kernel/2.6.32.
10-1-1

I have had no problems all day with the new ucode.


[ Permalink | « Hide ]
António Meireles [aka doniphon] added a comment - 10/May/10 12:27 PM
fixed in 2-devel. plz reopen if issue persists.

[ Permalink | « Hide ]
Adam Chasen added a comment - 11/May/10 02:37 PM
This is still occuring. I did get one Oops yesterday regarding CPU scaling which I have seen before (and is related to this problem). When I locked my CPUs at max, it appeared to be more stable (no more crash), but that could be coincidence. It has occurred with locked CPUs in the past.

I was running a KVM virtual machine which could be related, but I will have to be more attentive to what I am running when it crashes. Usually I am not doing anything out of ordinary and it can happen when I am away from the computer.


[ Permalink | « Hide ]
Adam Chasen added a comment - 12/May/10 01:24 AM
locked up again with no VMs running today

also, just booted recently and X wouldn't login, reset and saw oops:

Kernel failure message 1:
4 localhost kernel: general protection fault: 0000 [#15] SMP 
4 localhost kernel: last sysfs file: /sys/devices/pci0000:00/0000:00:02.1/resource
4 localhost kernel: CPU 0 
4 localhost kernel: Modules linked in: nfsd lockd nfs_acl auth_rpcgss sunrpc exportfs rfcomm bridge stp llc bnep sco l2cap ipv6 cpufreq_ondemand acpi_cpufreq freq_table kvm_intel kvm fuse uinput snd_hda_codec_analog arc4 ecb snd_hda_intel snd_hda_codec thinkpad_acpi snd_hwdep hwmon snd_pcm_oss snd_mixer_oss iwl3945 snd_pcm iwlcore wmi mac80211 btusb snd_timer snd bluetooth cfg80211 yenta_socket i2c_i801 e1000e rfkill iTCO_wdt soundcore snd_page_alloc joydev rsrc_nonstatic iTCO_vendor_support i915 drm i2c_algo_bit i2c_core video output [last unloaded: microcode]
4 localhost kernel: Pid: 2996, comm: Xorg Tainted: G      D    2.6.32.10-1-fl.smp.gcc4.1.x86_64 #1 8897CTO
4 localhost kernel: RIP: 0010:[<ffffffff811104ea>]  [<ffffffff811104ea>] kmem_cache_alloc_notrace+0x90/0xc7
4 localhost kernel: RSP: 0018:ffff880127549f08  EFLAGS: 00210086
4 localhost kernel: RAX: 0000000000000000 RBX: 0000000000200246 RCX: 0000000000020000
4 localhost kernel: RDX: ffff880005612100 RSI: c7ffffed3e838de4 RDI: ffff880127548000
4 localhost kernel: RBP: ffff880127549f38 R08: ffff880127549e38 R09: 0000000000000000
4 localhost kernel: R10: ffff880127548000 R11: 0000000000000000 R12: 00000000000000d0
4 localhost kernel: R13: ffffffff816c7470 R14: ffffffff81014f22 R15: 0000000000002000
4 localhost kernel: FS:  0000000000000000(0000) GS:ffff880005600000(0063) knlGS:00000000f721db60
4 localhost kernel: CS:  0010 DS: 002b ES: 002b CR0: 000000008005003b
4 localhost kernel: CR2: 00000000f71864f4 CR3: 0000000136b8e000 CR4: 00000000000026f0
4 localhost kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
4 localhost kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
4 localhost kernel: Process Xorg (pid: 2996, threadinfo ffff880127548000, task ffff880130cd9750)
4 localhost kernel: Stack:
4 localhost kernel:  0000000000000400 0000000000000000 0000000000000000 ffff880130cd9bf8
4 localhost kernel: <0> 0000000000000400 0000000000000001 ffff880127549f78 ffffffff81014f22
4 localhost kernel: <0> 00000000000012b8 0000000000000000 0000000000000000 0000000000000000
4 localhost kernel: Call Trace:
4 localhost kernel:  [<ffffffff81014f22>] sys_ioperm+0x7d/0x17f
4 localhost kernel:  [<ffffffff8103d0cf>] sysenter_dispatch+0x7/0x2e
4 localhost kernel: Code: 10 00 00 48 8b 32 44 8b 7a 18 48 85 f6 75 19 49 89 d0 44 89 e6 4c 89 f1 83 ca ff 4c 89 ef e8 fe f9 ff ff 48 89 c6 eb 0a 8b 42 14 <48> 8b 04 c6 48 89 02 48 89 df 57 9d 0f 1f 44 00 00 66 45 85 e4 
4 localhost kernel: RIP  [<ffffffff811104ea>] kmem_cache_alloc_notrace+0x90/0xc7
4 localhost kernel:  RSP <ffff880127549f08>
4 localhost kernel: ---[ end trace bc21ade01d670e11 ]---


Kernel failure message 2:
4 localhost kernel: general protection fault: 0000 [#14] SMP 
4 localhost kernel: last sysfs file: /sys/devices/pci0000:00/0000:00:02.1/resource
4 localhost kernel: CPU 0 
4 localhost kernel: Modules linked in: nfsd lockd nfs_acl auth_rpcgss sunrpc exportfs rfcomm bridge stp llc bnep sco l2cap ipv6 cpufreq_ondemand acpi_cpufreq freq_table kvm_intel kvm fuse uinput snd_hda_codec_analog arc4 ecb snd_hda_intel snd_hda_codec thinkpad_acpi snd_hwdep hwmon snd_pcm_oss snd_mixer_oss iwl3945 snd_pcm iwlcore wmi mac80211 btusb snd_timer snd bluetooth cfg80211 yenta_socket i2c_i801 e1000e rfkill iTCO_wdt soundcore snd_page_alloc joydev rsrc_nonstatic iTCO_vendor_support i915 drm i2c_algo_bit i2c_core video output [last unloaded: microcode]
4 localhost kernel: Pid: 2990, comm: Xorg Tainted: G      D    2.6.32.10-1-fl.smp.gcc4.1.x86_64 #1 8897CTO
4 localhost kernel: RIP: 0010:[<ffffffff811104ea>]  [<ffffffff811104ea>] kmem_cache_alloc_notrace+0x90/0xc7
4 localhost kernel: RSP: 0018:ffff880131af3f08  EFLAGS: 00210086
4 localhost kernel: RAX: 0000000000000000 RBX: 0000000000200246 RCX: 0000000000020000
4 localhost kernel: RDX: ffff880005612100 RSI: c7ffffed3e838de4 RDI: ffff880131af2000
4 localhost kernel: RBP: ffff880131af3f38 R08: ffff880131af3e38 R09: 0000000000000000
4 localhost kernel: R10: ffff880131af2000 R11: 0000000000000000 R12: 00000000000000d0
4 localhost kernel: R13: ffffffff816c7470 R14: ffffffff81014f22 R15: 0000000000002000
4 localhost kernel: FS:  0000000000000000(0000) GS:ffff880005600000(0063) knlGS:00000000f718eb60
4 localhost kernel: CS:  0010 DS: 002b ES: 002b CR0: 000000008005003b
4 localhost kernel: CR2: 00000000f70f74f4 CR3: 000000012bc54000 CR4: 00000000000026f0
4 localhost kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
4 localhost kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
4 localhost kernel: Process Xorg (pid: 2990, threadinfo ffff880131af2000, task ffff88012be00000)
4 localhost kernel: Stack:
4 localhost kernel:  0000000000000400 0000000000000000 0000000000000000 ffff88012be004a8
4 localhost kernel: <0> 0000000000000400 0000000000000001 ffff880131af3f78 ffffffff81014f22
4 localhost kernel: <0> 00000000000012b8 0000000000000000 0000000000000000 0000000000000000
4 localhost kernel: Call Trace:
4 localhost kernel:  [<ffffffff81014f22>] sys_ioperm+0x7d/0x17f
4 localhost kernel:  [<ffffffff8103d0cf>] sysenter_dispatch+0x7/0x2e
4 localhost kernel: Code: 10 00 00 48 8b 32 44 8b 7a 18 48 85 f6 75 19 49 89 d0 44 89 e6 4c 89 f1 83 ca ff 4c 89 ef e8 fe f9 ff ff 48 89 c6 eb 0a 8b 42 14 <48> 8b 04 c6 48 89 02 48 89 df 57 9d 0f 1f 44 00 00 66 45 85 e4 
4 localhost kernel: RIP  [<ffffffff811104ea>] kmem_cache_alloc_notrace+0x90/0xc7
4 localhost kernel:  RSP <ffff880131af3f08>
4 localhost kernel: ---[ end trace bc21ade01d670e10 ]---


Kernel failure message 3:
4 localhost kernel: general protection fault: 0000 [#13] SMP 
4 localhost kernel: last sysfs file: /sys/devices/virtual/backlight/acpi_video0/bl_power
4 localhost kernel: CPU 0 
4 localhost kernel: Modules linked in: nfsd lockd nfs_acl auth_rpcgss sunrpc exportfs rfcomm bridge stp llc bnep sco l2cap ipv6 cpufreq_ondemand acpi_cpufreq freq_table kvm_intel kvm fuse uinput snd_hda_codec_analog arc4 ecb snd_hda_intel snd_hda_codec thinkpad_acpi snd_hwdep hwmon snd_pcm_oss snd_mixer_oss iwl3945 snd_pcm iwlcore wmi mac80211 btusb snd_timer snd bluetooth cfg80211 yenta_socket i2c_i801 e1000e rfkill iTCO_wdt soundcore snd_page_alloc joydev rsrc_nonstatic iTCO_vendor_support i915 drm i2c_algo_bit i2c_core video output [last unloaded: microcode]
4 localhost kernel: Pid: 2953, comm: Xorg Tainted: G      D    2.6.32.10-1-fl.smp.gcc4.1.x86_64 #1 8897CTO
4 localhost kernel: RIP: 0010:[<ffffffff81111d4e>]  [<ffffffff81111d4e>] __kmalloc_node_track_caller+0xd5/0x129
4 localhost kernel: RSP: 0018:ffff88012bdf7a58  EFLAGS: 00013046
4 localhost kernel: RAX: 0000000000000000 RBX: 0000000000003246 RCX: 000000000000000c
4 localhost kernel: RDX: ffff880005612100 RSI: c7ffffed3e838de4 RDI: 0000000000002000
4 localhost kernel: RBP: ffff88012bdf7a98 R08: ffff88012bdf7c14 R09: ffff88012bdf7bb8
4 localhost kernel: R10: ffff88012bdf7ef8 R11: 0000000000000000 R12: ffffffff816c7470
4 localhost kernel: R13: 00000000000004d0 R14: 00000000ffffffff R15: 00000000000004d0
4 localhost kernel: FS:  0000000000000000(0000) GS:ffff880005600000(0063) knlGS:00000000f7169b60
4 localhost kernel: CS:  0010 DS: 002b ES: 002b CR0: 000000008005003b
4 localhost kernel: CR2: 00000000081868c0 CR3: 000000012d657000 CR4: 00000000000026f0
4 localhost kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
4 localhost kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
4 localhost kernel: Process Xorg (pid: 2953, threadinfo ffff88012bdf6000, task ffff8801274cc5f0)
4 localhost kernel: Stack:
4 localhost kernel:  ffffffff813b0a88 0000000000001370 0000200000000100 0000000000001180
4 localhost kernel: <0> ffff88012bed7d00 00000000ffffffff 00000000000004d0 ffffffff816c15c0
4 localhost kernel: <0> ffff88012bdf7ad8 ffffffff813b5685 000000002bdf7ae8 0000000000000000
4 localhost kernel: Call Trace:
4 localhost kernel:  [<ffffffff813b0a88>] ? alloc_skb+0x13/0x15
4 localhost kernel:  [<ffffffff813b5685>] __alloc_skb+0x6f/0x17a
4 localhost kernel:  [<ffffffff813b0a88>] alloc_skb+0x13/0x15
4 localhost kernel:  [<ffffffff813b0b28>] sock_alloc_send_pskb+0x9e/0x2c1
4 localhost kernel:  [<ffffffff811f161b>] ? avc_has_perm_noaudit+0x68/0x339
4 localhost kernel:  [<ffffffff8110f51e>] ? __slab_free+0x64/0x25a
4 localhost kernel:  [<ffffffff813b0d60>] sock_alloc_send_skb+0x15/0x17
4 localhost kernel:  [<ffffffff814384ed>] unix_stream_sendmsg+0x11b/0x2bb
4 localhost kernel:  [<ffffffff813ac939>] __sock_sendmsg+0x5e/0x67
4 localhost kernel:  [<ffffffff813aca02>] sock_aio_write+0xc0/0xd4
4 localhost kernel:  [<ffffffff813ac942>] ? sock_aio_write+0x0/0xd4
4 localhost kernel:  [<ffffffff8111e42f>] do_sync_readv_writev+0xe8/0x130
4 localhost kernel:  [<ffffffff81076794>] ? autoremove_wake_function+0x0/0x3d
4 localhost kernel:  [<ffffffff811f75e5>] ? selinux_file_permission+0xaa/0xb6
4 localhost kernel:  [<ffffffff811ec0d4>] ? security_file_permission+0x16/0x18
4 localhost kernel:  [<ffffffff8115a691>] compat_do_readv_writev+0x177/0x279
4 localhost kernel:  [<ffffffff8123316a>] ? __up_read+0x6d/0x76
4 localhost kernel:  [<ffffffff81079e56>] ? up_read+0xe/0x10
4 localhost kernel:  [<ffffffff8115a7d9>] compat_writev+0x46/0x7c
4 localhost kernel:  [<ffffffff8115a8cb>] compat_sys_writev+0x44/0x61
4 localhost kernel:  [<ffffffff8103d0cf>] sysenter_dispatch+0x7/0x2e
4 localhost kernel: Code: 74 0c 41 83 fe ff 74 20 44 39 72 10 74 1a 48 8b 4d c0 49 89 d0 44 89 ee 44 89 f2 4c 89 e7 e8 9a e1 ff ff 48 89 c6 eb 0a 8b 42 14 <48> 8b 04 c6 48 89 02 48 89 df 57 9d 0f 1f 44 00 00 66 45 85 ed 
4 localhost kernel: RIP  [<ffffffff81111d4e>] __kmalloc_node_track_caller+0xd5/0x129
4 localhost kernel:  RSP <ffff88012bdf7a58>
4 localhost kernel: ---[ end trace bc21ade01d670e0f ]---


Kernel failure message 4:
2 localhost kernel: general protection fault: 0000 [#12] SMP 
2 localhost kernel: last sysfs file: /sys/devices/pci0000:00/0000:00:02.1/resource
2 localhost kernel: CPU 0 
2 localhost kernel: Modules linked in: nfsd lockd nfs_acl auth_rpcgss sunrpc exportfs rfcomm bridge stp llc bnep sco l2cap ipv6 cpufreq_ondemand acpi_cpufreq freq_table kvm_intel kvm fuse uinput snd_hda_codec_analog arc4 ecb snd_hda_intel snd_hda_codec thinkpad_acpi snd_hwdep hwmon snd_pcm_oss snd_mixer_oss iwl3945 snd_pcm iwlcore wmi mac80211 btusb snd_timer snd bluetooth cfg80211 yenta_socket i2c_i801 e1000e rfkill iTCO_wdt soundcore snd_page_alloc joydev rsrc_nonstatic iTCO_vendor_support i915 drm i2c_algo_bit i2c_core video output [last unloaded: microcode]
2 localhost kernel: Pid: 2945, comm: Xorg Tainted: G      D    2.6.32.10-1-fl.smp.gcc4.1.x86_64 #1 8897CTO
2 localhost kernel: RIP: 0010:[<ffffffff811104ea>]  [<ffffffff811104ea>] kmem_cache_alloc_notrace+0x90/0xc7
2 localhost kernel: RSP: 0018:ffff88012bcabf08  EFLAGS: 00210086
2 localhost kernel: RAX: 0000000000000000 RBX: 0000000000200246 RCX: 0000000000020000
2 localhost kernel: RDX: ffff880005612100 RSI: c7ffffed3e838de4 RDI: ffff88012bcaa000
2 localhost kernel: RBP: ffff88012bcabf38 R08: ffff88012bcabe38 R09: 0000000000000000
2 localhost kernel: R10: ffff88012bcaa000 R11: 0000000000000000 R12: 00000000000000d0
2 localhost kernel: R13: ffffffff816c7470 R14: ffffffff81014f22 R15: 0000000000002000
2 localhost kernel: FS:  0000000000000000(0000) GS:ffff880005600000(0063) knlGS:00000000f7231b60
2 localhost kernel: CS:  0010 DS: 002b ES: 002b CR0: 000000008005003b
2 localhost kernel: CR2: 00000000f719a4f4 CR3: 000000013344a000 CR4: 00000000000026f0
2 localhost kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
2 localhost kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
2 localhost kernel: Process Xorg (pid: 2945, threadinfo ffff88012bcaa000, task ffff880130cd9750)
2 localhost kernel: Stack:
2 localhost kernel:  0000000000000400 0000000000000000 0000000000000000 ffff880130cd9bf8
2 localhost kernel: <0> 0000000000000400 0000000000000001 ffff88012bcabf78 ffffffff81014f22
2 localhost kernel: <0> 00000000000012b8 0000000000000000 0000000000000000 0000000000000000
2 localhost kernel: Call Trace:
2 localhost kernel:  [<ffffffff81014f22>] sys_ioperm+0x7d/0x17f
2 localhost kernel:  [<ffffffff8103d0cf>] sysenter_dispatch+0x7/0x2e
2 localhost kernel: Code: 10 00 00 48 8b 32 44 8b 7a 18 48 85 f6 75 19 49 89 d0 44 89 e6 4c 89 f1 83 ca ff 4c 89 ef e8 fe f9 ff ff 48 89 c6 eb 0a 8b 42 14 <48> 8b 04 c6 48 89 02 48 89 df 57 9d 0f 1f 44 00 00 66 45 85 e4 
2 localhost kernel: RIP  [<ffffffff811104ea>] kmem_cache_alloc_notrace+0x90/0xc7
2 localhost kernel:  RSP <ffff88012bcabf08>
2 localhost kernel: ---[ end trace bc21ade01d670e0e ]---


Kernel failure message 5:
2 localhost kernel: general protection fault: 0000 [#11] SMP 
2 localhost kernel: last sysfs file: /sys/devices/pci0000:00/0000:00:02.1/resource
2 localhost kernel: CPU 0 
2 localhost kernel: Modules linked in: nfsd lockd nfs_acl auth_rpcgss sunrpc exportfs rfcomm bridge stp llc bnep sco l2cap ipv6 cpufreq_ondemand acpi_cpufreq freq_table kvm_intel kvm fuse uinput snd_hda_codec_analog arc4 ecb snd_hda_intel snd_hda_codec thinkpad_acpi snd_hwdep hwmon snd_pcm_oss snd_mixer_oss iwl3945 snd_pcm iwlcore wmi mac80211 btusb snd_timer snd bluetooth cfg80211 yenta_socket i2c_i801 e1000e rfkill iTCO_wdt soundcore snd_page_alloc joydev rsrc_nonstatic iTCO_vendor_support i915 drm i2c_algo_bit i2c_core video output [last unloaded: microcode]
2 localhost kernel: Pid: 2939, comm: Xorg Tainted: G      D    2.6.32.10-1-fl.smp.gcc4.1.x86_64 #1 8897CTO
2 localhost kernel: RIP: 0010:[<ffffffff811104ea>]  [<ffffffff811104ea>] kmem_cache_alloc_notrace+0x90/0xc7
2 localhost kernel: RSP: 0018:ffff88012bcabf08  EFLAGS: 00210086
2 localhost kernel: RAX: 0000000000000000 RBX: 0000000000200246 RCX: 0000000000020000
2 localhost kernel: RDX: ffff880005612100 RSI: c7ffffed3e838de4 RDI: ffff88012bcaa000
2 localhost kernel: RBP: ffff88012bcabf38 R08: ffff88012bcabe38 R09: 0000000000000000
2 localhost kernel: R10: ffff88012bcaa000 R11: 0000000000000000 R12: 00000000000000d0
2 localhost kernel: R13: ffffffff816c7470 R14: ffffffff81014f22 R15: 0000000000002000
2 localhost kernel: FS:  0000000000000000(0000) GS:ffff880005600000(0063) knlGS:00000000f71deb60
2 localhost kernel: CS:  0010 DS: 002b ES: 002b CR0: 000000008005003b
2 localhost kernel: CR2: 00000000f71474f4 CR3: 000000012bfd4000 CR4: 00000000000026f0
2 localhost kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
2 localhost kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
2 localhost kernel: Process Xorg (pid: 2939, threadinfo ffff88012bcaa000, task ffff880136719750)
2 localhost kernel: Stack:
2 localhost kernel:  0000000000000400 0000000000000000 0000000000000000 ffff880136719bf8
2 localhost kernel: <0> 0000000000000400 0000000000000001 ffff88012bcabf78 ffffffff81014f22
2 localhost kernel: <0> 00000000000012b8 0000000000000000 0000000000000000 0000000000000000
2 localhost kernel: Call Trace:
2 localhost kernel:  [<ffffffff81014f22>] sys_ioperm+0x7d/0x17f
2 localhost kernel:  [<ffffffff8103d0cf>] sysenter_dispatch+0x7/0x2e
2 localhost kernel: Code: 10 00 00 48 8b 32 44 8b 7a 18 48 85 f6 75 19 49 89 d0 44 89 e6 4c 89 f1 83 ca ff 4c 89 ef e8 fe f9 ff ff 48 89 c6 eb 0a 8b 42 14 <48> 8b 04 c6 48 89 02 48 89 df 57 9d 0f 1f 44 00 00 66 45 85 e4 
2 localhost kernel: RIP  [<ffffffff811104ea>] kmem_cache_alloc_notrace+0x90/0xc7
2 localhost kernel:  RSP <ffff88012bcabf08>
2 localhost kernel: ---[ end trace bc21ade01d670e0d ]---


Kernel failure message 6:
1 localhost kernel: general protection fault: 0000 [#10] SMP 
1 localhost kernel: last sysfs file: /sys/devices/virtual/backlight/acpi_video0/bl_power
1 localhost kernel: CPU 0 
1 localhost kernel: Modules linked in: nfsd lockd nfs_acl auth_rpcgss sunrpc exportfs rfcomm bridge stp llc bnep sco l2cap ipv6 cpufreq_ondemand acpi_cpufreq freq_table kvm_intel kvm fuse uinput snd_hda_codec_analog arc4 ecb snd_hda_intel snd_hda_codec thinkpad_acpi snd_hwdep hwmon snd_pcm_oss snd_mixer_oss iwl3945 snd_pcm iwlcore wmi mac80211 btusb snd_timer snd bluetooth cfg80211 yenta_socket i2c_i801 e1000e rfkill iTCO_wdt soundcore snd_page_alloc joydev rsrc_nonstatic iTCO_vendor_support i915 drm i2c_algo_bit i2c_core video output [last unloaded: microcode]
1 localhost kernel: Pid: 2899, comm: Xorg Tainted: G      D    2.6.32.10-1-fl.smp.gcc4.1.x86_64 #1 8897CTO
1 localhost kernel: RIP: 0010:[<ffffffff81111d4e>]  [<ffffffff81111d4e>] __kmalloc_node_track_caller+0xd5/0x129
1 localhost kernel: RSP: 0018:ffff88012e601a58  EFLAGS: 00013046
1 localhost kernel: RAX: 0000000000000000 RBX: 0000000000003246 RCX: 000000000000000c
1 localhost kernel: RDX: ffff880005612100 RSI: c7ffffed3e838de4 RDI: 0000000000002000
1 localhost kernel: RBP: ffff88012e601a98 R08: ffff88012e601c14 R09: ffff88012e601bb8
1 localhost kernel: R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff816c7470
1 localhost kernel: R13: 00000000000004d0 R14: 00000000ffffffff R15: 00000000000004d0
1 localhost kernel: FS:  0000000000000000(0000) GS:ffff880005600000(0063) knlGS:00000000f71f8b60
1 localhost kernel: CS:  0010 DS: 002b ES: 002b CR0: 000000008005003b
1 localhost kernel: CR2: 00000000f6faf48c CR3: 0000000130cb2000 CR4: 00000000000026f0
1 localhost kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
1 localhost kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
1 localhost kernel: Process Xorg (pid: 2899, threadinfo ffff88012e600000, task ffff880130d85d40)
1 localhost kernel: Stack:
1 localhost kernel:  ffffffff813b0a88 0000000000001770 0000200000000100 0000000000001580
1 localhost kernel: <0> ffff880127530000 00000000ffffffff 00000000000004d0 ffffffff816c15c0
1 localhost kernel: <0> ffff88012e601ad8 ffffffff813b5685 000000002e601ae8 0000000000000000
1 localhost kernel: Call Trace:
1 localhost kernel:  [<ffffffff813b0a88>] ? alloc_skb+0x13/0x15
1 localhost kernel:  [<ffffffff813b5685>] __alloc_skb+0x6f/0x17a
1 localhost kernel:  [<ffffffff813b0a88>] alloc_skb+0x13/0x15
1 localhost kernel:  [<ffffffff813b0b28>] sock_alloc_send_pskb+0x9e/0x2c1
1 localhost kernel:  [<ffffffff811f161b>] ? avc_has_perm_noaudit+0x68/0x339
1 localhost kernel:  [<ffffffff813b0d60>] sock_alloc_send_skb+0x15/0x17
1 localhost kernel:  [<ffffffff814384ed>] unix_stream_sendmsg+0x11b/0x2bb
1 localhost kernel:  [<ffffffff813ac939>] __sock_sendmsg+0x5e/0x67
1 localhost kernel:  [<ffffffff813aca02>] sock_aio_write+0xc0/0xd4
1 localhost kernel:  [<ffffffff813ac942>] ? sock_aio_write+0x0/0xd4
1 localhost kernel:  [<ffffffff8111e42f>] do_sync_readv_writev+0xe8/0x130
1 localhost kernel:  [<ffffffff81076794>] ? autoremove_wake_function+0x0/0x3d
1 localhost kernel:  [<ffffffff811f75e5>] ? selinux_file_permission+0xaa/0xb6
1 localhost kernel:  [<ffffffff811ec0d4>] ? security_file_permission+0x16/0x18
1 localhost kernel:  [<ffffffff8115a691>] compat_do_readv_writev+0x177/0x279
1 localhost kernel:  [<ffffffff8111e21e>] ? fsnotify_access+0x6c/0x75
1 localhost kernel:  [<ffffffff8115a7d9>] compat_writev+0x46/0x7c
1 localhost kernel:  [<ffffffff8115a8cb>] compat_sys_writev+0x44/0x61
1 localhost kernel:  [<ffffffff8103d0cf>] sysenter_dispatch+0x7/0x2e
1 localhost kernel: Code: 74 0c 41 83 fe ff 74 20 44 39 72 10 74 1a 48 8b 4d c0 49 89 d0 44 89 ee 44 89 f2 4c 89 e7 e8 9a e1 ff ff 48 89 c6 eb 0a 8b 42 14 <48> 8b 04 c6 48 89 02 48 89 df 57 9d 0f 1f 44 00 00 66 45 85 ed 
1 localhost kernel: RIP  [<ffffffff81111d4e>] __kmalloc_node_track_caller+0xd5/0x129
1 localhost kernel:  RSP <ffff88012e601a58>
1 localhost kernel: ---[ end trace bc21ade01d670e0c ]---


Kernel failure message 7:
9 localhost kernel: general protection fault: 0000 [#9] SMP 
9 localhost kernel: last sysfs file: /sys/devices/pci0000:00/0000:00:02.1/resource
9 localhost kernel: CPU 0 
9 localhost kernel: Modules linked in: nfsd lockd nfs_acl auth_rpcgss sunrpc exportfs rfcomm bridge stp llc bnep sco l2cap ipv6 cpufreq_ondemand acpi_cpufreq freq_table kvm_intel kvm fuse uinput snd_hda_codec_analog arc4 ecb snd_hda_intel snd_hda_codec thinkpad_acpi snd_hwdep hwmon snd_pcm_oss snd_mixer_oss iwl3945 snd_pcm iwlcore wmi mac80211 btusb snd_timer snd bluetooth cfg80211 yenta_socket i2c_i801 e1000e rfkill iTCO_wdt soundcore snd_page_alloc joydev rsrc_nonstatic iTCO_vendor_support i915 drm i2c_algo_bit i2c_core video output [last unloaded: microcode]
9 localhost kernel: Pid: 2851, comm: Xorg Tainted: G      D    2.6.32.10-1-fl.smp.gcc4.1.x86_64 #1 8897CTO
9 localhost kernel: RIP: 0010:[<ffffffff811104ea>]  [<ffffffff811104ea>] kmem_cache_alloc_notrace+0x90/0xc7
9 localhost kernel: RSP: 0018:ffff880130d67f08  EFLAGS: 00210086
9 localhost kernel: RAX: 0000000000000000 RBX: 0000000000200246 RCX: 0000000000020000
9 localhost kernel: RDX: ffff880005612100 RSI: c7ffffed3e838de4 RDI: ffff880130d66000
9 localhost kernel: RBP: ffff880130d67f38 R08: ffff880130d67e38 R09: 0000000000000000
9 localhost kernel: R10: ffff880130d66000 R11: 0000000000000000 R12: 00000000000000d0
9 localhost kernel: R13: ffffffff816c7470 R14: ffffffff81014f22 R15: 0000000000002000
9 localhost kernel: FS:  0000000000000000(0000) GS:ffff880005600000(0063) knlGS:00000000f71acb60
9 localhost kernel: CS:  0010 DS: 002b ES: 002b CR0: 000000008005003b
9 localhost kernel: CR2: 00000000f71154f4 CR3: 000000012bf11000 CR4: 00000000000026f0
9 localhost kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
9 localhost kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
9 localhost kernel: Process Xorg (pid: 2851, threadinfo ffff880130d66000, task ffff880130d85d40)
9 localhost kernel: Stack:
9 localhost kernel:  0000000000000400 0000000000000000 0000000000000000 ffff880130d861e8
9 localhost kernel: <0> 0000000000000400 0000000000000001 ffff880130d67f78 ffffffff81014f22
9 localhost kernel: <0> 00000000000012b8 0000000000000000 0000000000000000 0000000000000000
9 localhost kernel: Call Trace:
9 localhost kernel:  [<ffffffff81014f22>] sys_ioperm+0x7d/0x17f
9 localhost kernel:  [<ffffffff8103d0cf>] sysenter_dispatch+0x7/0x2e
9 localhost kernel: Code: 10 00 00 48 8b 32 44 8b 7a 18 48 85 f6 75 19 49 89 d0 44 89 e6 4c 89 f1 83 ca ff 4c 89 ef e8 fe f9 ff ff 48 89 c6 eb 0a 8b 42 14 <48> 8b 04 c6 48 89 02 48 89 df 57 9d 0f 1f 44 00 00 66 45 85 e4 
9 localhost kernel: RIP  [<ffffffff811104ea>] kmem_cache_alloc_notrace+0x90/0xc7
9 localhost kernel:  RSP <ffff880130d67f08>
9 localhost kernel: ---[ end trace bc21ade01d670e0b ]---


Kernel failure message 8:
9 localhost kernel: general protection fault: 0000 [#8] SMP 
9 localhost kernel: last sysfs file: /sys/devices/pci0000:00/0000:00:02.1/resource
9 localhost kernel: CPU 0 
9 localhost kernel: Modules linked in: nfsd lockd nfs_acl auth_rpcgss sunrpc exportfs rfcomm bridge stp llc bnep sco l2cap ipv6 cpufreq_ondemand acpi_cpufreq freq_table kvm_intel kvm fuse uinput snd_hda_codec_analog arc4 ecb snd_hda_intel snd_hda_codec thinkpad_acpi snd_hwdep hwmon snd_pcm_oss snd_mixer_oss iwl3945 snd_pcm iwlcore wmi mac80211 btusb snd_timer snd bluetooth cfg80211 yenta_socket i2c_i801 e1000e rfkill iTCO_wdt soundcore snd_page_alloc joydev rsrc_nonstatic iTCO_vendor_support i915 drm i2c_algo_bit i2c_core video output [last unloaded: microcode]
9 localhost kernel: Pid: 2845, comm: Xorg Tainted: G      D    2.6.32.10-1-fl.smp.gcc4.1.x86_64 #1 8897CTO
9 localhost kernel: RIP: 0010:[<ffffffff811104ea>]  [<ffffffff811104ea>] kmem_cache_alloc_notrace+0x90/0xc7
9 localhost kernel: RSP: 0018:ffff88012be6bf08  EFLAGS: 00210086
9 localhost kernel: RAX: 0000000000000000 RBX: 0000000000200246 RCX: 0000000000020000
9 localhost kernel: RDX: ffff880005612100 RSI: c7ffffed3e838de4 RDI: ffff88012be6a000
9 localhost kernel: RBP: ffff88012be6bf38 R08: ffff88012be6be38 R09: 0000000000000000
9 localhost kernel: R10: ffff88012be6a000 R11: 0000000000000000 R12: 00000000000000d0
9 localhost kernel: R13: ffffffff816c7470 R14: ffffffff81014f22 R15: 0000000000002000
9 localhost kernel: FS:  0000000000000000(0000) GS:ffff880005600000(0063) knlGS:00000000f7217b60
9 localhost kernel: CS:  0010 DS: 002b ES: 002b CR0: 000000008005003b
9 localhost kernel: CR2: 00000000f71804f4 CR3: 0000000130ce6000 CR4: 00000000000026f0
9 localhost kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
9 localhost kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
9 localhost kernel: Process Xorg (pid: 2845, threadinfo ffff88012be6a000, task ffff8801357245f0)
9 localhost kernel: Stack:
9 localhost kernel:  0000000000000400 0000000000000000 0000000000000000 ffff880135724a98
9 localhost kernel: <0> 0000000000000400 0000000000000001 ffff88012be6bf78 ffffffff81014f22
9 localhost kernel: <0> 00000000000012b8 0000000000000000 0000000000000000 0000000000000000
9 localhost kernel: Call Trace:
9 localhost kernel:  [<ffffffff81014f22>] sys_ioperm+0x7d/0x17f
9 localhost kernel:  [<ffffffff8103d0cf>] sysenter_dispatch+0x7/0x2e
9 localhost kernel: Code: 10 00 00 48 8b 32 44 8b 7a 18 48 85 f6 75 19 49 89 d0 44 89 e6 4c 89 f1 83 ca ff 4c 89 ef e8 fe f9 ff ff 48 89 c6 eb 0a 8b 42 14 <48> 8b 04 c6 48 89 02 48 89 df 57 9d 0f 1f 44 00 00 66 45 85 e4 
9 localhost kernel: RIP  [<ffffffff811104ea>] kmem_cache_alloc_notrace+0x90/0xc7
9 localhost kernel:  RSP <ffff88012be6bf08>
9 localhost kernel: ---[ end trace bc21ade01d670e0a ]---


Kernel failure message 9:
8 localhost kernel: general protection fault: 0000 [#7] SMP 
8 localhost kernel: last sysfs file: /sys/devices/virtual/backlight/acpi_video0/bl_power
8 localhost kernel: CPU 0 
8 localhost kernel: Modules linked in: nfsd lockd nfs_acl auth_rpcgss sunrpc exportfs rfcomm bridge stp llc bnep sco l2cap ipv6 cpufreq_ondemand acpi_cpufreq freq_table kvm_intel kvm fuse uinput snd_hda_codec_analog arc4 ecb snd_hda_intel snd_hda_codec thinkpad_acpi snd_hwdep hwmon snd_pcm_oss snd_mixer_oss iwl3945 snd_pcm iwlcore wmi mac80211 btusb snd_timer snd bluetooth cfg80211 yenta_socket i2c_i801 e1000e rfkill iTCO_wdt soundcore snd_page_alloc joydev rsrc_nonstatic iTCO_vendor_support i915 drm i2c_algo_bit i2c_core video output [last unloaded: microcode]
8 localhost kernel: Pid: 2807, comm: Xorg Tainted: G      D    2.6.32.10-1-fl.smp.gcc4.1.x86_64 #1 8897CTO
8 localhost kernel: RIP: 0010:[<ffffffff81111d4e>]  [<ffffffff81111d4e>] __kmalloc_node_track_caller+0xd5/0x129
8 localhost kernel: RSP: 0018:ffff88012be97a58  EFLAGS: 00013046
8 localhost kernel: RAX: 0000000000000000 RBX: 0000000000003246 RCX: 000000000000000c
8 localhost kernel: RDX: ffff880005612100 RSI: c7ffffed3e838de4 RDI: 0000000000002000
8 localhost kernel: RBP: ffff88012be97a98 R08: ffff88012be97c14 R09: ffff88012be97bb8
8 localhost kernel: R10: ffff88012be97ef8 R11: 0000000000000000 R12: ffffffff816c7470
8 localhost kernel: R13: 00000000000004d0 R14: 00000000ffffffff R15: 00000000000004d0
8 localhost kernel: FS:  0000000000000000(0000) GS:ffff880005600000(0063) knlGS:00000000f715fb60
8 localhost kernel: CS:  0010 DS: 002b ES: 002b CR0: 000000008005003b
8 localhost kernel: CR2: 00000000081868c0 CR3: 000000012d65d000 CR4: 00000000000026f0
8 localhost kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
8 localhost kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
8 localhost kernel: Process Xorg (pid: 2807, threadinfo ffff88012be96000, task ffff88012bd1c5f0)
8 localhost kernel: Stack:
8 localhost kernel:  ffffffff813b0a88 0000000000001370 0000200000000100 0000000000001180
8 localhost kernel: <0> ffff88012bed7300 00000000ffffffff 00000000000004d0 ffffffff816c15c0
8 localhost kernel: <0> ffff88012be97ad8 ffffffff813b5685 000000002be97ae8 0000000000000000
8 localhost kernel: Call Trace:
8 localhost kernel:  [<ffffffff813b0a88>] ? alloc_skb+0x13/0x15
8 localhost kernel:  [<ffffffff813b5685>] __alloc_skb+0x6f/0x17a
8 localhost kernel:  [<ffffffff813b0a88>] alloc_skb+0x13/0x15
8 localhost kernel:  [<ffffffff813b0b28>] sock_alloc_send_pskb+0x9e/0x2c1
8 localhost kernel:  [<ffffffff811f161b>] ? avc_has_perm_noaudit+0x68/0x339
8 localhost kernel:  [<ffffffff8110f51e>] ? __slab_free+0x64/0x25a
8 localhost kernel:  [<ffffffff813b0d60>] sock_alloc_send_skb+0x15/0x17
8 localhost kernel:  [<ffffffff814384ed>] unix_stream_sendmsg+0x11b/0x2bb
8 localhost kernel:  [<ffffffff813ac939>] __sock_sendmsg+0x5e/0x67
8 localhost kernel:  [<ffffffff813aca02>] sock_aio_write+0xc0/0xd4
8 localhost kernel:  [<ffffffff813ac942>] ? sock_aio_write+0x0/0xd4
8 localhost kernel:  [<ffffffff8111e42f>] do_sync_readv_writev+0xe8/0x130
8 localhost kernel:  [<ffffffff81076794>] ? autoremove_wake_function+0x0/0x3d
8 localhost kernel:  [<ffffffff811f75e5>] ? selinux_file_permission+0xaa/0xb6
8 localhost kernel:  [<ffffffff811ec0d4>] ? security_file_permission+0x16/0x18
8 localhost kernel:  [<ffffffff8115a691>] compat_do_readv_writev+0x177/0x279
8 localhost kernel:  [<ffffffff8123316a>] ? __up_read+0x6d/0x76
8 localhost kernel:  [<ffffffff81079e56>] ? up_read+0xe/0x10
8 localhost kernel:  [<ffffffff8115a7d9>] compat_writev+0x46/0x7c
8 localhost kernel:  [<ffffffff8115a8cb>] compat_sys_writev+0x44/0x61
8 localhost kernel:  [<ffffffff8103d0cf>] sysenter_dispatch+0x7/0x2e
8 localhost kernel: Code: 74 0c 41 83 fe ff 74 20 44 39 72 10 74 1a 48 8b 4d c0 49 89 d0 44 89 ee 44 89 f2 4c 89 e7 e8 9a e1 ff ff 48 89 c6 eb 0a 8b 42 14 <48> 8b 04 c6 48 89 02 48 89 df 57 9d 0f 1f 44 00 00 66 45 85 ed 
8 localhost kernel: RIP  [<ffffffff81111d4e>] __kmalloc_node_track_caller+0xd5/0x129
8 localhost kernel:  RSP <ffff88012be97a58>
8 localhost kernel: ---[ end trace bc21ade01d670e09 ]---


Kernel failure message 10:
7 localhost kernel: general protection fault: 0000 [#6] SMP 
7 localhost kernel: last sysfs file: /sys/devices/pci0000:00/0000:00:02.1/resource
7 localhost kernel: CPU 0 
7 localhost kernel: Modules linked in: nfsd lockd nfs_acl auth_rpcgss sunrpc exportfs rfcomm bridge stp llc bnep sco l2cap ipv6 cpufreq_ondemand acpi_cpufreq freq_table kvm_intel kvm fuse uinput snd_hda_codec_analog arc4 ecb snd_hda_intel snd_hda_codec thinkpad_acpi snd_hwdep hwmon snd_pcm_oss snd_mixer_oss iwl3945 snd_pcm iwlcore wmi mac80211 btusb snd_timer snd bluetooth cfg80211 yenta_socket i2c_i801 e1000e rfkill iTCO_wdt soundcore snd_page_alloc joydev rsrc_nonstatic iTCO_vendor_support i915 drm i2c_algo_bit i2c_core video output [last unloaded: microcode]
7 localhost kernel: Pid: 2802, comm: Xorg Tainted: G      D    2.6.32.10-1-fl.smp.gcc4.1.x86_64 #1 8897CTO
7 localhost kernel: RIP: 0010:[<ffffffff811104ea>]  [<ffffffff811104ea>] kmem_cache_alloc_notrace+0x90/0xc7
7 localhost kernel: RSP: 0018:ffff88012e5ebf08  EFLAGS: 00210086
7 localhost kernel: RAX: 0000000000000000 RBX: 0000000000200246 RCX: 0000000000020000
7 localhost kernel: RDX: ffff880005612100 RSI: c7ffffed3e838de4 RDI: ffff88012e5ea000
7 localhost kernel: RBP: ffff88012e5ebf38 R08: ffff88012e5ebe38 R09: 0000000000000000
7 localhost kernel: R10: ffff88012e5ea000 R11: 0000000000000000 R12: 00000000000000d0
7 localhost kernel: R13: ffffffff816c7470 R14: ffffffff81014f22 R15: 0000000000002000
7 localhost kernel: FS:  0000000000000000(0000) GS:ffff880005600000(0063) knlGS:00000000f7169b60
7 localhost kernel: CS:  0010 DS: 002b ES: 002b CR0: 000000008005003b
7 localhost kernel: CR2: 00000000f70d24f4 CR3: 0000000130ec3000 CR4: 00000000000026f0
7 localhost kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
7 localhost kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
7 localhost kernel: Process Xorg (pid: 2802, threadinfo ffff88012e5ea000, task ffff880136719750)
7 localhost kernel: Stack:
7 localhost kernel:  0000000000000400 0000000000000000 0000000000000000 ffff880136719bf8
7 localhost kernel: <0> 0000000000000400 0000000000000001 ffff88012e5ebf78 ffffffff81014f22
7 localhost kernel: <0> 00000000000012b8 0000000000000000 0000000000000000 0000000000000000
7 localhost kernel: Call Trace:
7 localhost kernel:  [<ffffffff81014f22>] sys_ioperm+0x7d/0x17f
7 localhost kernel:  [<ffffffff8103d0cf>] sysenter_dispatch+0x7/0x2e
7 localhost kernel: Code: 10 00 00 48 8b 32 44 8b 7a 18 48 85 f6 75 19 49 89 d0 44 89 e6 4c 89 f1 83 ca ff 4c 89 ef e8 fe f9 ff ff 48 89 c6 eb 0a 8b 42 14 <48> 8b 04 c6 48 89 02 48 89 df 57 9d 0f 1f 44 00 00 66 45 85 e4 
7 localhost kernel: RIP  [<ffffffff811104ea>] kmem_cache_alloc_notrace+0x90/0xc7
7 localhost kernel:  RSP <ffff88012e5ebf08>
7 localhost kernel: ---[ end trace bc21ade01d670e08 ]---


Kernel failure message 11:
6 localhost kernel: general protection fault: 0000 [#5] SMP 
6 localhost kernel: last sysfs file: /sys/devices/virtual/backlight/acpi_video0/bl_power
6 localhost kernel: CPU 0 
6 localhost kernel: Modules linked in: nfsd lockd nfs_acl auth_rpcgss sunrpc exportfs rfcomm bridge stp llc bnep sco l2cap ipv6 cpufreq_ondemand acpi_cpufreq freq_table kvm_intel kvm fuse uinput snd_hda_codec_analog arc4 ecb snd_hda_intel snd_hda_codec thinkpad_acpi snd_hwdep hwmon snd_pcm_oss snd_mixer_oss iwl3945 snd_pcm iwlcore wmi mac80211 btusb snd_timer snd bluetooth cfg80211 yenta_socket i2c_i801 e1000e rfkill iTCO_wdt soundcore snd_page_alloc joydev rsrc_nonstatic iTCO_vendor_support i915 drm i2c_algo_bit i2c_core video output [last unloaded: microcode]
6 localhost kernel: Pid: 2767, comm: Xorg Tainted: G      D    2.6.32.10-1-fl.smp.gcc4.1.x86_64 #1 8897CTO
6 localhost kernel: RIP: 0010:[<ffffffff81111d4e>]  [<ffffffff81111d4e>] __kmalloc_node_track_caller+0xd5/0x129
6 localhost kernel: RSP: 0018:ffff88012be93a58  EFLAGS: 00013046
6 localhost kernel: RAX: 0000000000000000 RBX: 0000000000003246 RCX: 000000000000000c
6 localhost kernel: RDX: ffff880005612100 RSI: c7ffffed3e838de4 RDI: 0000000000002000
6 localhost kernel: RBP: ffff88012be93a98 R08: ffff88012be93c14 R09: ffff88012be93bb8
6 localhost kernel: R10: ffff88012be93ef8 R11: 0000000000000000 R12: ffffffff816c7470
6 localhost kernel: R13: 00000000000004d0 R14: 00000000ffffffff R15: 00000000000004d0
6 localhost kernel: FS:  0000000000000000(0000) GS:ffff880005600000(0063) knlGS:00000000f721fb60
6 localhost kernel: CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
6 localhost kernel: CR2: 00000000081868c0 CR3: 0000000130f2f000 CR4: 00000000000026f0
6 localhost kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
6 localhost kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
6 localhost kernel: Process Xorg (pid: 2767, threadinfo ffff88012be92000, task ffff88012d618000)
6 localhost kernel: Stack:
6 localhost kernel:  ffffffff813b0a88 0000000000001370 0000200000000100 0000000000001180
6 localhost kernel: <0> ffff8801274a8200 00000000ffffffff 00000000000004d0 ffffffff816c15c0
6 localhost kernel: <0> ffff88012be93ad8 ffffffff813b5685 000000002be93ae8 0000000000000000
6 localhost kernel: Call Trace:
6 localhost kernel:  [<ffffffff813b0a88>] ? alloc_skb+0x13/0x15
6 localhost kernel:  [<ffffffff813b5685>] __alloc_skb+0x6f/0x17a
6 localhost kernel:  [<ffffffff813b0a88>] alloc_skb+0x13/0x15
6 localhost kernel:  [<ffffffff813b0b28>] sock_alloc_send_pskb+0x9e/0x2c1
6 localhost kernel:  [<ffffffff811f161b>] ? avc_has_perm_noaudit+0x68/0x339
6 localhost kernel:  [<ffffffff8110f51e>] ? __slab_free+0x64/0x25a
6 localhost kernel:  [<ffffffff813b0d60>] sock_alloc_send_skb+0x15/0x17
6 localhost kernel:  [<ffffffff814384ed>] unix_stream_sendmsg+0x11b/0x2bb
6 localhost kernel:  [<ffffffff813ac939>] __sock_sendmsg+0x5e/0x67
6 localhost kernel:  [<ffffffff813aca02>] sock_aio_write+0xc0/0xd4
6 localhost kernel:  [<ffffffff813ac942>] ? sock_aio_write+0x0/0xd4
6 localhost kernel:  [<ffffffff8111e42f>] do_sync_readv_writev+0xe8/0x130
6 localhost kernel:  [<ffffffff81076794>] ? autoremove_wake_function+0x0/0x3d
6 localhost kernel:  [<ffffffff811f75e5>] ? selinux_file_permission+0xaa/0xb6
6 localhost kernel:  [<ffffffff811ec0d4>] ? security_file_permission+0x16/0x18
6 localhost kernel:  [<ffffffff8115a691>] compat_do_readv_writev+0x177/0x279
6 localhost kernel:  [<ffffffff8123316a>] ? __up_read+0x6d/0x76
6 localhost kernel:  [<ffffffff81079e56>] ? up_read+0xe/0x10
6 localhost kernel:  [<ffffffff8115a7d9>] compat_writev+0x46/0x7c
6 localhost kernel:  [<ffffffff8115a8cb>] compat_sys_writev+0x44/0x61
6 localhost kernel:  [<ffffffff8103d0cf>] sysenter_dispatch+0x7/0x2e
6 localhost kernel: Code: 74 0c 41 83 fe ff 74 20 44 39 72 10 74 1a 48 8b 4d c0 49 89 d0 44 89 ee 44 89 f2 4c 89 e7 e8 9a e1 ff ff 48 89 c6 eb 0a 8b 42 14 <48> 8b 04 c6 48 89 02 48 89 df 57 9d 0f 1f 44 00 00 66 45 85 ed 
6 localhost kernel: RIP  [<ffffffff81111d4e>] __kmalloc_node_track_caller+0xd5/0x129
6 localhost kernel:  RSP <ffff88012be93a58>
6 localhost kernel: ---[ end trace bc21ade01d670e07 ]---


Kernel failure message 12:
4 localhost kernel: general protection fault: 0000 [#4] SMP 
4 localhost kernel: last sysfs file: /sys/devices/virtual/backlight/acpi_video0/bl_power
4 localhost kernel: CPU 0 
4 localhost kernel: Modules linked in: nfsd lockd nfs_acl auth_rpcgss sunrpc exportfs rfcomm bridge stp llc bnep sco l2cap ipv6 cpufreq_ondemand acpi_cpufreq freq_table kvm_intel kvm fuse uinput snd_hda_codec_analog arc4 ecb snd_hda_intel snd_hda_codec thinkpad_acpi snd_hwdep hwmon snd_pcm_oss snd_mixer_oss iwl3945 snd_pcm iwlcore wmi mac80211 btusb snd_timer snd bluetooth cfg80211 yenta_socket i2c_i801 e1000e rfkill iTCO_wdt soundcore snd_page_alloc joydev rsrc_nonstatic iTCO_vendor_support i915 drm i2c_algo_bit i2c_core video output [last unloaded: microcode]
4 localhost kernel: Pid: 2717, comm: Xorg Tainted: G      D    2.6.32.10-1-fl.smp.gcc4.1.x86_64 #1 8897CTO
4 localhost kernel: RIP: 0010:[<ffffffff81111d4e>]  [<ffffffff81111d4e>] __kmalloc_node_track_caller+0xd5/0x129
4 localhost kernel: RSP: 0018:ffff88012bebba58  EFLAGS: 00013046
4 localhost kernel: RAX: 0000000000000000 RBX: 0000000000003246 RCX: 000000000000000c
4 localhost kernel: RDX: ffff880005612100 RSI: c7ffffed3e838de4 RDI: 0000000000002000
4 localhost kernel: RBP: ffff88012bebba98 R08: ffff88012bebbc14 R09: ffff88012bebbbb8
4 localhost kernel: R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff816c7470
4 localhost kernel: R13: 00000000000004d0 R14: 00000000ffffffff R15: 00000000000004d0
4 localhost kernel: FS:  0000000000000000(0000) GS:ffff880005600000(0063) knlGS:00000000f71a2b60
4 localhost kernel: CS:  0010 DS: 002b ES: 002b CR0: 000000008005003b
4 localhost kernel: CR2: 00000000f6f6d48c CR3: 0000000131ad2000 CR4: 00000000000026f0
4 localhost kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
4 localhost kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
4 localhost kernel: Process Xorg (pid: 2717, threadinfo ffff88012beba000, task ffff88012be01750)
4 localhost kernel: Stack:
4 localhost kernel:  ffffffff813b0a88 0000000000001770 0000200000000100 0000000000001580
4 localhost kernel: <0> ffff88012bf88a00 00000000ffffffff 00000000000004d0 ffffffff816c15c0
4 localhost kernel: <0> ffff88012bebbad8 ffffffff813b5685 0000000000004000 0000000000000000
4 localhost kernel: Call Trace:
4 localhost kernel:  [<ffffffff813b0a88>] ? alloc_skb+0x13/0x15
4 localhost kernel:  [<ffffffff813b5685>] __alloc_skb+0x6f/0x17a
4 localhost kernel:  [<ffffffff813b0a88>] alloc_skb+0x13/0x15
4 localhost kernel:  [<ffffffff813b0b28>] sock_alloc_send_pskb+0x9e/0x2c1
4 localhost kernel:  [<ffffffff811303bd>] ? pollwake+0x0/0x5a
4 localhost kernel:  [<ffffffff811f161b>] ? avc_has_perm_noaudit+0x68/0x339
4 localhost kernel:  [<ffffffff813b0d60>] sock_alloc_send_skb+0x15/0x17
4 localhost kernel:  [<ffffffff814384ed>] unix_stream_sendmsg+0x11b/0x2bb
4 localhost kernel:  [<ffffffff813ac939>] __sock_sendmsg+0x5e/0x67
4 localhost kernel:  [<ffffffff813aca02>] sock_aio_write+0xc0/0xd4
4 localhost kernel:  [<ffffffff813ac942>] ? sock_aio_write+0x0/0xd4
4 localhost kernel:  [<ffffffff8111e42f>] do_sync_readv_writev+0xe8/0x130
4 localhost kernel:  [<ffffffff81076794>] ? autoremove_wake_function+0x0/0x3d
4 localhost kernel:  [<ffffffff811f75e5>] ? selinux_file_permission+0xaa/0xb6
4 localhost kernel:  [<ffffffff811ec0d4>] ? security_file_permission+0x16/0x18
4 localhost kernel:  [<ffffffff8115a691>] compat_do_readv_writev+0x177/0x279
4 localhost kernel:  [<ffffffff8111e21e>] ? fsnotify_access+0x6c/0x75
4 localhost kernel:  [<ffffffff8115a7d9>] compat_writev+0x46/0x7c
4 localhost kernel:  [<ffffffff8115a8cb>] compat_sys_writev+0x44/0x61
4 localhost kernel:  [<ffffffff8103d0cf>] sysenter_dispatch+0x7/0x2e
4 localhost kernel: Code: 74 0c 41 83 fe ff 74 20 44 39 72 10 74 1a 48 8b 4d c0 49 89 d0 44 89 ee 44 89 f2 4c 89 e7 e8 9a e1 ff ff 48 89 c6 eb 0a 8b 42 14 <48> 8b 04 c6 48 89 02 48 89 df 57 9d 0f 1f 44 00 00 66 45 85 ed 
4 localhost kernel: RIP  [<ffffffff81111d4e>] __kmalloc_node_track_caller+0xd5/0x129
4 localhost kernel:  RSP <ffff88012bebba58>
4 localhost kernel: ---[ end trace bc21ade01d670e06 ]---


Kernel failure message 13:
2 localhost kernel: general protection fault: 0000 [#3] SMP 
2 localhost kernel: last sysfs file: /sys/devices/pci0000:00/0000:00:1b.0/sound/card0/uevent
2 localhost kernel: CPU 0 
2 localhost kernel: Modules linked in: nfsd lockd nfs_acl auth_rpcgss sunrpc exportfs rfcomm bridge stp llc bnep sco l2cap ipv6 cpufreq_ondemand acpi_cpufreq freq_table kvm_intel kvm fuse uinput snd_hda_codec_analog arc4 ecb snd_hda_intel snd_hda_codec thinkpad_acpi snd_hwdep hwmon snd_pcm_oss snd_mixer_oss iwl3945 snd_pcm iwlcore wmi mac80211 btusb snd_timer snd bluetooth cfg80211 yenta_socket i2c_i801 e1000e rfkill iTCO_wdt soundcore snd_page_alloc joydev rsrc_nonstatic iTCO_vendor_support i915 drm i2c_algo_bit i2c_core video output [last unloaded: microcode]
2 localhost kernel: Pid: 1979, comm: hald Tainted: G      D    2.6.32.10-1-fl.smp.gcc4.1.x86_64 #1 8897CTO
2 localhost kernel: RIP: 0010:[<ffffffff81111d4e>]  [<ffffffff81111d4e>] __kmalloc_node_track_caller+0xd5/0x129
2 localhost kernel: RSP: 0018:ffff880131bdda58  EFLAGS: 00010046
2 localhost kernel: RAX: 0000000000000000 RBX: 0000000000000246 RCX: 000000000000000c
2 localhost kernel: RDX: ffff880005612100 RSI: c7ffffed3e838de4 RDI: 0000000000002000
2 localhost kernel: RBP: ffff880131bdda98 R08: ffff880131bddc14 R09: ffffffff811302e1
2 localhost kernel: R10: 0000000400000001 R11: 0000000000000000 R12: ffffffff816c7470
2 localhost kernel: R13: 00000000000004d0 R14: 00000000ffffffff R15: 00000000000004d0
2 localhost kernel: FS:  0000000000000000(0000) GS:ffff880005600000(0063) knlGS:00000000f740a8d0
2 localhost kernel: CS:  0010 DS: 002b ES: 002b CR0: 000000008005003b
2 localhost kernel: CR2: 00000000f6f0c1bc CR3: 0000000131bc9000 CR4: 00000000000026f0
2 localhost kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
2 localhost kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
2 localhost kernel: Process hald (pid: 1979, threadinfo ffff880131bdc000, task ffff8801357245f0)
2 localhost kernel: Stack:
2 localhost kernel:  ffffffff813b0a88 00000000000010f0 0000200000000100 0000000000000f00
2 localhost kernel: <0> ffff88012bf88e00 00000000ffffffff 00000000000004d0 ffffffff816c15c0
2 localhost kernel: <0> ffff880131bddad8 ffffffff813b5685 0000000031bddac8 0000000000000000
2 localhost kernel: Call Trace:
2 localhost kernel:  [<ffffffff813b0a88>] ? alloc_skb+0x13/0x15
2 localhost kernel:  [<ffffffff813b5685>] __alloc_skb+0x6f/0x17a
2 localhost kernel:  [<ffffffff813b0a88>] alloc_skb+0x13/0x15
2 localhost kernel:  [<ffffffff813b0b28>] sock_alloc_send_pskb+0x9e/0x2c1
2 localhost kernel:  [<ffffffff811f161b>] ? avc_has_perm_noaudit+0x68/0x339
2 localhost kernel:  [<ffffffff813b0d60>] sock_alloc_send_skb+0x15/0x17
2 localhost kernel:  [<ffffffff814384ed>] unix_stream_sendmsg+0x11b/0x2bb
2 localhost kernel:  [<ffffffff813ac939>] __sock_sendmsg+0x5e/0x67
2 localhost kernel:  [<ffffffff813aca02>] sock_aio_write+0xc0/0xd4
2 localhost kernel:  [<ffffffff813ac942>] ? sock_aio_write+0x0/0xd4
2 localhost kernel:  [<ffffffff8111e42f>] do_sync_readv_writev+0xe8/0x130
2 localhost kernel:  [<ffffffff81076794>] ? autoremove_wake_function+0x0/0x3d
2 localhost kernel:  [<ffffffff811f75e5>] ? selinux_file_permission+0xaa/0xb6
2 localhost kernel:  [<ffffffff811ec0d4>] ? security_file_permission+0x16/0x18
2 localhost kernel:  [<ffffffff8115a691>] compat_do_readv_writev+0x177/0x279
2 localhost kernel:  [<ffffffff811f75e5>] ? selinux_file_permission+0xaa/0xb6
2 localhost kernel:  [<ffffffff8107dc20>] ? timekeeping_get_ns+0x1b/0x3d
2 localhost kernel:  [<ffffffff8107e366>] ? getnstimeofday+0x54/0x92
2 localhost kernel:  [<ffffffff8115a7d9>] compat_writev+0x46/0x7c
2 localhost kernel:  [<ffffffff8115a8cb>] compat_sys_writev+0x44/0x61
2 localhost kernel:  [<ffffffff8103d0cf>] sysenter_dispatch+0x7/0x2e
2 localhost kernel: Code: 74 0c 41 83 fe ff 74 20 44 39 72 10 74 1a 48 8b 4d c0 49 89 d0 44 89 ee 44 89 f2 4c 89 e7 e8 9a e1 ff ff 48 89 c6 eb 0a 8b 42 14 <48> 8b 04 c6 48 89 02 48 89 df 57 9d 0f 1f 44 00 00 66 45 85 ed 
2 localhost kernel: RIP  [<ffffffff81111d4e>] __kmalloc_node_track_caller+0xd5/0x129
2 localhost kernel:  RSP <ffff880131bdda58>
2 localhost kernel: ---[ end trace bc21ade01d670e05 ]---


Kernel failure message 14:
1 localhost kernel: general protection fault: 0000 [#2] SMP 
1 localhost kernel: last sysfs file: /sys/devices/pci0000:00/0000:00:1b.0/sound/card0/uevent
1 localhost kernel: CPU 0 
1 localhost kernel: Modules linked in: nfsd lockd nfs_acl auth_rpcgss sunrpc exportfs rfcomm bridge stp llc bnep sco l2cap ipv6 cpufreq_ondemand acpi_cpufreq freq_table kvm_intel kvm fuse uinput snd_hda_codec_analog arc4 ecb snd_hda_intel snd_hda_codec thinkpad_acpi snd_hwdep hwmon snd_pcm_oss snd_mixer_oss iwl3945 snd_pcm iwlcore wmi mac80211 btusb snd_timer snd bluetooth cfg80211 yenta_socket i2c_i801 e1000e rfkill iTCO_wdt soundcore snd_page_alloc joydev rsrc_nonstatic iTCO_vendor_support i915 drm i2c_algo_bit i2c_core video output [last unloaded: microcode]
1 localhost kernel: Pid: 2065, comm: Xorg Tainted: G      D    2.6.32.10-1-fl.smp.gcc4.1.x86_64 #1 8897CTO
1 localhost kernel: RIP: 0010:[<ffffffff81111d4e>]  [<ffffffff81111d4e>] __kmalloc_node_track_caller+0xd5/0x129
1 localhost kernel: RSP: 0018:ffff880130cf7a58  EFLAGS: 00013046
1 localhost kernel: RAX: 0000000000000000 RBX: 0000000000003246 RCX: 000000000000000c
1 localhost kernel: RDX: ffff880005612100 RSI: c7ffffed3e838de4 RDI: 0000000000002000
1 localhost kernel: RBP: ffff880130cf7a98 R08: ffff880130cf7c14 R09: ffff880130cf7bb8
1 localhost kernel: R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff816c7470
1 localhost kernel: R13: 00000000000004d0 R14: 00000000ffffffff R15: 00000000000004d0
1 localhost kernel: FS:  0000000000000000(0000) GS:ffff880005600000(0063) knlGS:00000000f722ab60
1 localhost kernel: CS:  0010 DS: 002b ES: 002b CR0: 000000008005003b
1 localhost kernel: CR2: 00000000f2716000 CR3: 0000000130cb9000 CR4: 00000000000026f0
1 localhost kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
1 localhost kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
1 localhost kernel: Process Xorg (pid: 2065, threadinfo ffff880130cf6000, task ffff880130d05d40)
1 localhost kernel: Stack:
1 localhost kernel:  ffffffff813b0a88 0000000000001770 0000200000000100 0000000000001580
1 localhost kernel: <0> ffff88012bed7500 00000000ffffffff 00000000000004d0 ffffffff816c15c0
1 localhost kernel: <0> ffff880130cf7ad8 ffffffff813b5685 0000000030cf7ae8 0000000000000000
1 localhost kernel: Call Trace:
1 localhost kernel:  [<ffffffff813b0a88>] ? alloc_skb+0x13/0x15
1 localhost kernel:  [<ffffffff813b5685>] __alloc_skb+0x6f/0x17a
1 localhost kernel:  [<ffffffff813b0a88>] alloc_skb+0x13/0x15
1 localhost kernel:  [<ffffffff813b0b28>] sock_alloc_send_pskb+0x9e/0x2c1
1 localhost kernel:  [<ffffffff811f161b>] ? avc_has_perm_noaudit+0x68/0x339
1 localhost kernel:  [<ffffffff8110f51e>] ? __slab_free+0x64/0x25a
1 localhost kernel:  [<ffffffff813b0d60>] sock_alloc_send_skb+0x15/0x17
1 localhost kernel:  [<ffffffff814384ed>] unix_stream_sendmsg+0x11b/0x2bb
1 localhost kernel:  [<ffffffff813ac939>] __sock_sendmsg+0x5e/0x67
1 localhost kernel:  [<ffffffff813aca02>] sock_aio_write+0xc0/0xd4
1 localhost kernel:  [<ffffffff813ac942>] ? sock_aio_write+0x0/0xd4
1 localhost kernel:  [<ffffffff8111e42f>] do_sync_readv_writev+0xe8/0x130
1 localhost kernel:  [<ffffffff81076794>] ? autoremove_wake_function+0x0/0x3d
1 localhost kernel:  [<ffffffff811f75e5>] ? selinux_file_permission+0xaa/0xb6
1 localhost kernel:  [<ffffffff811ec0d4>] ? security_file_permission+0x16/0x18
1 localhost kernel:  [<ffffffff8115a691>] compat_do_readv_writev+0x177/0x279
1 localhost kernel:  [<ffffffff8104a8d3>] ? finish_task_switch+0x87/0xaa
1 localhost kernel:  [<ffffffff8104368e>] ? need_resched+0x23/0x2d
1 localhost kernel:  [<ffffffff8145e9c7>] ? thread_return+0x98/0xaf
1 localhost kernel:  [<ffffffff8115a7d9>] compat_writev+0x46/0x7c
1 localhost kernel:  [<ffffffff8115a8cb>] compat_sys_writev+0x44/0x61
1 localhost kernel:  [<ffffffff8103d0cf>] sysenter_dispatch+0x7/0x2e
1 localhost kernel: Code: 74 0c 41 83 fe ff 74 20 44 39 72 10 74 1a 48 8b 4d c0 49 89 d0 44 89 ee 44 89 f2 4c 89 e7 e8 9a e1 ff ff 48 89 c6 eb 0a 8b 42 14 <48> 8b 04 c6 48 89 02 48 89 df 57 9d 0f 1f 44 00 00 66 45 85 ed 
1 localhost kernel: RIP  [<ffffffff81111d4e>] __kmalloc_node_track_caller+0xd5/0x129
1 localhost kernel:  RSP <ffff880130cf7a58>
1 localhost kernel: ---[ end trace bc21ade01d670e04 ]---


Kernel failure message 15:
0 localhost kernel: ------------[ cut here ]------------
0 localhost kernel: kernel BUG at mm/slub.c:2969!
0 localhost kernel: invalid opcode: 0000 [#1] SMP 
0 localhost kernel: last sysfs file: /sys/devices/virtual/backlight/acpi_video0/bl_power
0 localhost kernel: CPU 1 
0 localhost kernel: Modules linked in: nfsd lockd nfs_acl auth_rpcgss sunrpc exportfs rfcomm bridge stp llc bnep sco l2cap ipv6 cpufreq_ondemand acpi_cpufreq freq_table kvm_intel kvm fuse uinput snd_hda_codec_analog arc4 ecb snd_hda_intel snd_hda_codec thinkpad_acpi snd_hwdep hwmon snd_pcm_oss snd_mixer_oss iwl3945 snd_pcm iwlcore wmi mac80211 btusb snd_timer snd bluetooth cfg80211 yenta_socket i2c_i801 e1000e rfkill iTCO_wdt soundcore snd_page_alloc joydev rsrc_nonstatic iTCO_vendor_support i915 drm i2c_algo_bit i2c_core video output [last unloaded: microcode]
0 localhost kernel: Pid: 2693, comm: metacity Not tainted 2.6.32.10-1-fl.smp.gcc4.1.x86_64 #1 8897CTO
0 localhost kernel: RIP: 0010:[<ffffffff8110f926>]  [<ffffffff8110f926>] kfree+0x68/0xe8
0 localhost kernel: RSP: 0018:ffff88012be6bb58  EFLAGS: 00010246
0 localhost kernel: RAX: 0000000000000000 RBX: ffffea0004168000 RCX: 0000000000000000
0 localhost kernel: RDX: ffffea0000000000 RSI: 0000000000000002 RDI: ffffea0004168000
0 localhost kernel: RBP: ffff88012be6bb78 R08: ffffffff811302e1 R09: 0000000000000000
0 localhost kernel: R10: ffff88012be6bef8 R11: 0000000000000000 R12: ffffffff813b4e7d
0 localhost kernel: R13: ffff88012b000000 R14: 000000000000149a R15: 0000000000000001
0 localhost kernel: FS:  0000000000000000(0000) GS:ffff880005700000(0063) knlGS:00000000f6b3b700
0 localhost kernel: CS:  0010 DS: 002b ES: 002b CR0: 000000008005003b
0 localhost kernel: CR2: 0000000009428994 CR3: 000000012bcee000 CR4: 00000000000026e0
0 localhost kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
0 localhost kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
0 localhost kernel: Process metacity (pid: 2693, threadinfo ffff88012be6a000, task ffff88012be00000)
0 localhost kernel: Stack:
0 localhost kernel:  ffff88012be6bb78 ffff88012bca2500 0000000000000000 ffffffff81439bea
0 localhost kernel: <0> ffff88012be6bb98 ffffffff813b4e7d ffff88012bca2500 ffff88012bca2500
0 localhost kernel: <0> ffff88012be6bbb8 ffffffff813b558d 0000000000000000 ffff88012bca2500
0 localhost kernel: Call Trace:
0 localhost kernel:  [<ffffffff81439bea>] ? unix_stream_recvmsg+0x402/0x4c4
0 localhost kernel:  [<ffffffff813b4e7d>] skb_release_data+0xab/0xb0
0 localhost kernel:  [<ffffffff813b558d>] skb_release_all+0x1e/0x23
0 localhost kernel:  [<ffffffff813b4b31>] __kfree_skb+0x16/0x7d
0 localhost kernel:  [<ffffffff813b4c31>] kfree_skb+0x6a/0x73
0 localhost kernel:  [<ffffffff81439bea>] unix_stream_recvmsg+0x402/0x4c4
0 localhost kernel:  [<ffffffff811303bd>] ? pollwake+0x0/0x5a
0 localhost kernel:  [<ffffffff811f1ac6>] ? avc_has_perm+0x51/0x63
0 localhost kernel:  [<ffffffff813aca88>] __sock_recvmsg+0x72/0x7e
0 localhost kernel:  [<ffffffff813acb5c>] sock_aio_read+0xc8/0xdc
0 localhost kernel:  [<ffffffff8111e689>] do_sync_read+0xe7/0x12b
0 localhost kernel:  [<ffffffff81076794>] ? autoremove_wake_function+0x0/0x3d
0 localhost kernel:  [<ffffffff811f75e5>] ? selinux_file_permission+0xaa/0xb6
0 localhost kernel:  [<ffffffff811ec0d4>] ? security_file_permission+0x16/0x18
0 localhost kernel:  [<ffffffff8111ee7a>] vfs_read+0xc0/0x107
0 localhost kernel:  [<ffffffff8111f91b>] sys_read+0x4c/0x70
0 localhost kernel:  [<ffffffff8103d0cf>] sysenter_dispatch+0x7/0x2e
0 localhost kernel: Code: 00 eb ec 49 83 fd 10 0f 86 96 00 00 00 4c 89 ef e8 75 f4 ff ff 48 89 c7 48 89 c3 e8 c6 d4 ff ff 85 c0 75 15 66 f7 03 00 c0 75 04 <0f> 0b eb fe 48 89 df e8 7b 28 fd ff eb 6a 48 8b 4d 08 48 8b 7b 
0 localhost kernel: RIP  [<ffffffff8110f926>] kfree+0x68/0xe8
0 localhost kernel:  RSP <ffff88012be6bb58>
0 localhost kernel: ---[ end trace bc21ade01d670e03 ]---

[ Permalink | « Hide ]
Adam Chasen added a comment - 13/May/10 08:28 PM
3 more kernel panics today. Complete lockup with no Oops. Is there anything I can use to debug?

[ Permalink | « Hide ]
Adam Chasen added a comment - 13/May/10 09:10 PM
This weekend I will re-install with :devel-2 and see if I get any better experience. Could be a perfect storm of video and wireless drivers. Also waiting to hear back from a friend who mentioned that a polling internval could be to blame.

[ Permalink | « Hide ]
Adam Chasen added a comment - 14/May/10 02:50 PM 
Kernel failure message 1:
9 localhost kernel: general protection fault: 0000 [#6] SMP 
9 localhost kernel: last sysfs file: /sys/devices/system/cpu/cpu1/cpufreq/scaling_cur_freq
9 localhost kernel: CPU 0 
9 localhost kernel: Modules linked in: nfsd lockd nfs_acl auth_rpcgss sunrpc exportfs rfcomm bridge stp llc bnep sco l2cap ipv6 cpufreq_ondemand acpi_cpufreq freq_table kvm_intel kvm fuse uinput snd_hda_codec_analog snd_hda_intel arc4 snd_hda_codec ecb thinkpad_acpi hwmon snd_hwdep iwl3945 snd_pcm_oss snd_mixer_oss iwlcore snd_pcm mac80211 wmi snd_timer cfg80211 btusb bluetooth yenta_socket snd e1000e rsrc_nonstatic rfkill joydev soundcore iTCO_wdt i2c_i801 iTCO_vendor_support snd_page_alloc i915 drm i2c_algo_bit i2c_core video output [last unloaded: microcode]
9 localhost kernel: Pid: 2085, comm: Xorg Tainted: G      D    2.6.32.10-1-fl.smp.gcc4.1.x86_64 #1 8897CTO
9 localhost kernel: RIP: 0010:[<ffffffff81110d0d>]  [<ffffffff81110d0d>] __kmalloc+0xf4/0x143
9 localhost kernel: RSP: 0018:ffff880130ccbc68  EFLAGS: 00013006
9 localhost kernel: RAX: 0000000000000000 RBX: 0000000000003246 RCX: 0000000000002000
9 localhost kernel: RDX: ffff880005612100 RSI: 00fb022e011b070a RDI: ffff880130cca000
9 localhost kernel: RBP: ffff880130ccbca8 R08: ffff880130ccbcb8 R09: 0000000000000000
9 localhost kernel: R10: ffff880130cca000 R11: 0000000000000000 R12: 00000000000080d0
9 localhost kernel: R13: ffffffff816c7470 R14: 00000000000080d0 R15: 00000000000014a0
9 localhost kernel: FS:  0000000000000000(0000) GS:ffff880005600000(0063) knlGS:00000000f7151b60
9 localhost kernel: CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
9 localhost kernel: CR2: 00000000f2f1f440 CR3: 0000000130cd1000 CR4: 00000000000026f0
9 localhost kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
9 localhost kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
9 localhost kernel: Process Xorg (pid: 2085, threadinfo ffff880130cca000, task ffff880130cedd40)
9 localhost kernel: Stack:
9 localhost kernel:  0000000000000000 ffffffffa0074b4b 0000200000000004 ffff880130ccbde8
9 localhost kernel: <0> 0000000040286454 ffff880136383000 ffffffffa0077860 ffff880130d40d80
9 localhost kernel: <0> ffff880130ccbcb8 ffffffffa0074b4b ffff880130ccbcd8 ffffffffa00754cb
9 localhost kernel: Call Trace:
9 localhost kernel:  [<ffffffffa0074b4b>] ? kcalloc+0x35/0x3d [i915]
9 localhost kernel:  [<ffffffffa0077860>] ? i915_gem_execbuffer+0x0/0xd82 [i915]
9 localhost kernel:  [<ffffffffa0074b4b>] kcalloc+0x35/0x3d [i915]
9 localhost kernel:  [<ffffffffa00754cb>] drm_calloc_large+0x21/0x4d [i915]
9 localhost kernel:  [<ffffffffa00778da>] i915_gem_execbuffer+0x7a/0xd82 [i915]
9 localhost kernel:  [<ffffffff8104368e>] ? need_resched+0x23/0x2d
9 localhost kernel:  [<ffffffffa002d102>] ? drm_gem_object_reference+0xe/0x10 [drm]
9 localhost kernel:  [<ffffffffa0074c4a>] ? drm_gem_object_unreference+0x1a/0x1c [i915]
9 localhost kernel:  [<ffffffffa0077860>] ? i915_gem_execbuffer+0x0/0xd82 [i915]
9 localhost kernel:  [<ffffffffa002c091>] drm_ioctl+0x228/0x2f2 [drm]
9 localhost kernel:  [<ffffffffa0088533>] i915_compat_ioctl+0x64/0x80 [i915]
9 localhost kernel:  [<ffffffff8115d046>] compat_sys_ioctl+0x1e9/0x460
9 localhost kernel:  [<ffffffff8103d0cf>] sysenter_dispatch+0x7/0x2e
9 localhost kernel: Code: 8b 4a 18 89 4d d4 48 8b 32 48 85 f6 75 1a 48 8b 4d c8 49 89 d0 44 89 e6 83 ca ff 4c 89 ef e8 db f1 ff ff 48 89 c6 eb 0a 8b 42 14 <48> 8b 04 c6 48 89 02 48 89 df 57 9d 0f 1f 44 00 00 66 45 85 e4 
9 localhost kernel: RIP  [<ffffffff81110d0d>] __kmalloc+0xf4/0x143
9 localhost kernel:  RSP <ffff880130ccbc68>
9 localhost kernel: ---[ end trace 0b15b980f53493f1 ]---


Kernel failure message 2:
9 localhost kernel: general protection fault: 0000 [#5] SMP 
9 localhost kernel: last sysfs file: /sys/devices/system/cpu/cpu1/cpufreq/scaling_cur_freq
9 localhost kernel: CPU 0 
9 localhost kernel: Modules linked in: nfsd lockd nfs_acl auth_rpcgss sunrpc exportfs rfcomm bridge stp llc bnep sco l2cap ipv6 cpufreq_ondemand acpi_cpufreq freq_table kvm_intel kvm fuse uinput snd_hda_codec_analog snd_hda_intel arc4 snd_hda_codec ecb thinkpad_acpi hwmon snd_hwdep iwl3945 snd_pcm_oss snd_mixer_oss iwlcore snd_pcm mac80211 wmi snd_timer cfg80211 btusb bluetooth yenta_socket snd e1000e rsrc_nonstatic rfkill joydev soundcore iTCO_wdt i2c_i801 iTCO_vendor_support snd_page_alloc i915 drm i2c_algo_bit i2c_core video output [last unloaded: microcode]
9 localhost kernel: Pid: 2696, comm: gnome-panel Tainted: G      D    2.6.32.10-1-fl.smp.gcc4.1.x86_64 #1 8897CTO
9 localhost kernel: RIP: 0010:[<ffffffff81111d4e>]  [<ffffffff81111d4e>] __kmalloc_node_track_caller+0xd5/0x129
9 localhost kernel: RSP: 0018:ffff880127525a58  EFLAGS: 00010046
9 localhost kernel: RAX: 0000000000000000 RBX: 0000000000000246 RCX: 000000000000000c
9 localhost kernel: RDX: ffff880005612100 RSI: 00fb022e011b070a RDI: 0000000000002000
9 localhost kernel: RBP: ffff880127525a98 R08: ffff880127525c14 R09: ffff880130ecef00
9 localhost kernel: R10: 0000000000000282 R11: 0000000000000000 R12: ffffffff816c7470
9 localhost kernel: R13: 00000000000004d0 R14: 00000000ffffffff R15: 00000000000004d0
9 localhost kernel: FS:  0000000000000000(0000) GS:ffff880005600000(0063) knlGS:00000000f656f710
9 localhost kernel: CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
9 localhost kernel: CR2: 000000000827b000 CR3: 0000000127527000 CR4: 00000000000026f0
9 localhost kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
9 localhost kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
9 localhost kernel: Process gnome-panel (pid: 2696, threadinfo ffff880127524000, task ffff88012d641750)
9 localhost kernel: Stack:
9 localhost kernel:  ffffffff813b0a88 00000000000010b0 0000200000000100 0000000000000ec0
9 localhost kernel: <0> ffff880130ecea00 00000000ffffffff 00000000000004d0 ffffffff816c15c0
9 localhost kernel: <0> ffff880127525ad8 ffffffff813b5685 0000000000000282 0000000000000000
9 localhost kernel: Call Trace:
9 localhost kernel:  [<ffffffff813b0a88>] ? alloc_skb+0x13/0x15
9 localhost kernel:  [<ffffffff813b5685>] __alloc_skb+0x6f/0x17a
9 localhost kernel:  [<ffffffff813b0a88>] alloc_skb+0x13/0x15
9 localhost kernel:  [<ffffffff813b0b28>] sock_alloc_send_pskb+0x9e/0x2c1
9 localhost kernel:  [<ffffffff811f161b>] ? avc_has_perm_noaudit+0x68/0x339
9 localhost kernel:  [<ffffffff813b0d60>] sock_alloc_send_skb+0x15/0x17
9 localhost kernel:  [<ffffffff814384ed>] unix_stream_sendmsg+0x11b/0x2bb
9 localhost kernel:  [<ffffffff813ac939>] __sock_sendmsg+0x5e/0x67
9 localhost kernel:  [<ffffffff813aca02>] sock_aio_write+0xc0/0xd4
9 localhost kernel:  [<ffffffff813ac942>] ? sock_aio_write+0x0/0xd4
9 localhost kernel:  [<ffffffff8111e42f>] do_sync_readv_writev+0xe8/0x130
9 localhost kernel:  [<ffffffff81076794>] ? autoremove_wake_function+0x0/0x3d
9 localhost kernel:  [<ffffffff811f75e5>] ? selinux_file_permission+0xaa/0xb6
9 localhost kernel:  [<ffffffff811ec0d4>] ? security_file_permission+0x16/0x18
9 localhost kernel:  [<ffffffff8115a691>] compat_do_readv_writev+0x177/0x279
9 localhost kernel:  [<ffffffff8112f4bd>] ? poll_select_set_timeout+0x61/0x84
9 localhost kernel:  [<ffffffff8115a7d9>] compat_writev+0x46/0x7c
9 localhost kernel:  [<ffffffff8115a8cb>] compat_sys_writev+0x44/0x61
9 localhost kernel:  [<ffffffff8103d0cf>] sysenter_dispatch+0x7/0x2e
9 localhost kernel: Code: 74 0c 41 83 fe ff 74 20 44 39 72 10 74 1a 48 8b 4d c0 49 89 d0 44 89 ee 44 89 f2 4c 89 e7 e8 9a e1 ff ff 48 89 c6 eb 0a 8b 42 14 <48> 8b 04 c6 48 89 02 48 89 df 57 9d 0f 1f 44 00 00 66 45 85 ed 
9 localhost kernel: RIP  [<ffffffff81111d4e>] __kmalloc_node_track_caller+0xd5/0x129
9 localhost kernel:  RSP <ffff880127525a58>
9 localhost kernel: ---[ end trace 0b15b980f53493f0 ]---


Kernel failure message 3:
9 localhost kernel: general protection fault: 0000 [#4] SMP 
9 localhost kernel: last sysfs file: /sys/devices/system/cpu/cpu1/cpufreq/scaling_cur_freq
9 localhost kernel: CPU 0 
9 localhost kernel: Modules linked in: nfsd lockd nfs_acl auth_rpcgss sunrpc exportfs rfcomm bridge stp llc bnep sco l2cap ipv6 cpufreq_ondemand acpi_cpufreq freq_table kvm_intel kvm fuse uinput snd_hda_codec_analog snd_hda_intel arc4 snd_hda_codec ecb thinkpad_acpi hwmon snd_hwdep iwl3945 snd_pcm_oss snd_mixer_oss iwlcore snd_pcm mac80211 wmi snd_timer cfg80211 btusb bluetooth yenta_socket snd e1000e rsrc_nonstatic rfkill joydev soundcore iTCO_wdt i2c_i801 iTCO_vendor_support snd_page_alloc i915 drm i2c_algo_bit i2c_core video output [last unloaded: microcode]
9 localhost kernel: Pid: 3067, comm: firefox-bin Tainted: G      D    2.6.32.10-1-fl.smp.gcc4.1.x86_64 #1 8897CTO
9 localhost kernel: RIP: 0010:[<ffffffff81111d4e>]  [<ffffffff81111d4e>] __kmalloc_node_track_caller+0xd5/0x129
9 localhost kernel: RSP: 0018:ffff880116e7fa58  EFLAGS: 00210046
9 localhost kernel: RAX: 0000000000000000 RBX: 0000000000200246 RCX: 000000000000000c
9 localhost kernel: RDX: ffff880005612100 RSI: 00fb022e011b070a RDI: 0000000000002000
9 localhost kernel: RBP: ffff880116e7fa98 R08: ffff880116e7fc14 R09: ffff880127689d00
9 localhost kernel: R10: 0000000000200282 R11: 0000000000000000 R12: ffffffff816c7470
9 localhost kernel: R13: 00000000000004d0 R14: 00000000ffffffff R15: 00000000000004d0
9 localhost kernel: FS:  0000000000000000(0000) GS:ffff880005600000(0063) knlGS:00000000f56ad700
9 localhost kernel: CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
9 localhost kernel: CR2: 00000000d8bfc000 CR3: 0000000116e46000 CR4: 00000000000026f0
9 localhost kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
9 localhost kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
9 localhost kernel: Process firefox-bin (pid: 3067, threadinfo ffff880116e7e000, task ffff88012757c5f0)
9 localhost kernel: Stack:
9 localhost kernel:  ffffffff813b0a88 0000000000001570 0000200000000100 0000000000001380
9 localhost kernel: <0> ffff880127689700 00000000ffffffff 00000000000004d0 ffffffff816c15c0
9 localhost kernel: <0> ffff880116e7fad8 ffffffff813b5685 0000000000200282 0000000000000000
9 localhost kernel: Call Trace:
9 localhost kernel:  [<ffffffff813b0a88>] ? alloc_skb+0x13/0x15
9 localhost kernel:  [<ffffffff813b5685>] __alloc_skb+0x6f/0x17a
9 localhost kernel:  [<ffffffff813b0a88>] alloc_skb+0x13/0x15
9 localhost kernel:  [<ffffffff813b0b28>] sock_alloc_send_pskb+0x9e/0x2c1
9 localhost kernel:  [<ffffffff811f161b>] ? avc_has_perm_noaudit+0x68/0x339
9 localhost kernel:  [<ffffffff813b0d60>] sock_alloc_send_skb+0x15/0x17
9 localhost kernel:  [<ffffffff814384ed>] unix_stream_sendmsg+0x11b/0x2bb
9 localhost kernel:  [<ffffffff813ac939>] __sock_sendmsg+0x5e/0x67
9 localhost kernel:  [<ffffffff813aca02>] sock_aio_write+0xc0/0xd4
9 localhost kernel:  [<ffffffff813ac942>] ? sock_aio_write+0x0/0xd4
9 localhost kernel:  [<ffffffff8111e42f>] do_sync_readv_writev+0xe8/0x130
9 localhost kernel:  [<ffffffff81076794>] ? autoremove_wake_function+0x0/0x3d
9 localhost kernel:  [<ffffffff811f75e5>] ? selinux_file_permission+0xaa/0xb6
9 localhost kernel:  [<ffffffff811ec0d4>] ? security_file_permission+0x16/0x18
9 localhost kernel:  [<ffffffff8115a691>] compat_do_readv_writev+0x177/0x279
9 localhost kernel:  [<ffffffff8112f4bd>] ? poll_select_set_timeout+0x61/0x84
9 localhost kernel:  [<ffffffff8115a7d9>] compat_writev+0x46/0x7c
9 localhost kernel:  [<ffffffff8115a8cb>] compat_sys_writev+0x44/0x61
9 localhost kernel:  [<ffffffff8103d0cf>] sysenter_dispatch+0x7/0x2e
9 localhost kernel: Code: 74 0c 41 83 fe ff 74 20 44 39 72 10 74 1a 48 8b 4d c0 49 89 d0 44 89 ee 44 89 f2 4c 89 e7 e8 9a e1 ff ff 48 89 c6 eb 0a 8b 42 14 <48> 8b 04 c6 48 89 02 48 89 df 57 9d 0f 1f 44 00 00 66 45 85 ed 
9 localhost kernel: RIP  [<ffffffff81111d4e>] __kmalloc_node_track_caller+0xd5/0x129
9 localhost kernel:  RSP <ffff880116e7fa58>
9 localhost kernel: ---[ end trace 0b15b980f53493ef ]---


Kernel failure message 4:
9 localhost kernel: general protection fault: 0000 [#3] SMP 
9 localhost kernel: last sysfs file: /sys/devices/system/cpu/cpu1/cpufreq/scaling_cur_freq
9 localhost kernel: CPU 0 
9 localhost kernel: Modules linked in: nfsd lockd nfs_acl auth_rpcgss sunrpc exportfs rfcomm bridge stp llc bnep sco l2cap ipv6 cpufreq_ondemand acpi_cpufreq freq_table kvm_intel kvm fuse uinput snd_hda_codec_analog snd_hda_intel arc4 snd_hda_codec ecb thinkpad_acpi hwmon snd_hwdep iwl3945 snd_pcm_oss snd_mixer_oss iwlcore snd_pcm mac80211 wmi snd_timer cfg80211 btusb bluetooth yenta_socket snd e1000e rsrc_nonstatic rfkill joydev soundcore iTCO_wdt i2c_i801 iTCO_vendor_support snd_page_alloc i915 drm i2c_algo_bit i2c_core video output [last unloaded: microcode]
9 localhost kernel: Pid: 2692, comm: metacity Tainted: G      D    2.6.32.10-1-fl.smp.gcc4.1.x86_64 #1 8897CTO
9 localhost kernel: RIP: 0010:[<ffffffff81111d4e>]  [<ffffffff81111d4e>] __kmalloc_node_track_caller+0xd5/0x129
9 localhost kernel: RSP: 0018:ffff88012756ba58  EFLAGS: 00010046
9 localhost kernel: RAX: 0000000000000000 RBX: 0000000000000246 RCX: 000000000000000c
9 localhost kernel: RDX: ffff880005612100 RSI: 00fb022e011b070a RDI: 0000000000002000
9 localhost kernel: RBP: ffff88012756ba98 R08: ffff88012756bc14 R09: ffffffff811302e1
9 localhost kernel: R10: 0000000f00000001 R11: 0000000000000000 R12: ffffffff816c7470
9 localhost kernel: R13: 00000000000004d0 R14: 00000000ffffffff R15: 00000000000004d0
9 localhost kernel: FS:  0000000000000000(0000) GS:ffff880005600000(0063) knlGS:00000000f6aff700
9 localhost kernel: CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
9 localhost kernel: CR2: 000000000cb45000 CR3: 000000012751d000 CR4: 00000000000026f0
9 localhost kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
9 localhost kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
9 localhost kernel: Process metacity (pid: 2692, threadinfo ffff88012756a000, task ffff8801274b1750)
9 localhost kernel: Stack:
9 localhost kernel:  ffffffff813b0a88 0000000000001970 0000200000000100 0000000000001780
9 localhost kernel: <0> ffff8801205e3b00 00000000ffffffff 00000000000004d0 ffffffff816c15c0
9 localhost kernel: <0> ffff88012756bad8 ffffffff813b5685 0000000000000282 0000000000000000
9 localhost kernel: Call Trace:
9 localhost kernel:  [<ffffffff813b0a88>] ? alloc_skb+0x13/0x15
9 localhost kernel:  [<ffffffff813b5685>] __alloc_skb+0x6f/0x17a
9 localhost kernel:  [<ffffffff813b0a88>] alloc_skb+0x13/0x15
9 localhost kernel:  [<ffffffff813b0b28>] sock_alloc_send_pskb+0x9e/0x2c1
9 localhost kernel:  [<ffffffff811f161b>] ? avc_has_perm_noaudit+0x68/0x339
9 localhost kernel:  [<ffffffff813b0d60>] sock_alloc_send_skb+0x15/0x17
9 localhost kernel:  [<ffffffff814384ed>] unix_stream_sendmsg+0x11b/0x2bb
9 localhost kernel:  [<ffffffff813ac939>] __sock_sendmsg+0x5e/0x67
9 localhost kernel:  [<ffffffff813aca02>] sock_aio_write+0xc0/0xd4
9 localhost kernel:  [<ffffffff813ac942>] ? sock_aio_write+0x0/0xd4
9 localhost kernel:  [<ffffffff8111e42f>] do_sync_readv_writev+0xe8/0x130
9 localhost kernel:  [<ffffffff81076794>] ? autoremove_wake_function+0x0/0x3d
9 localhost kernel:  [<ffffffff811f75e5>] ? selinux_file_permission+0xaa/0xb6
9 localhost kernel:  [<ffffffff811ec0d4>] ? security_file_permission+0x16/0x18
9 localhost kernel:  [<ffffffff8115a691>] compat_do_readv_writev+0x177/0x279
9 localhost kernel:  [<ffffffff8112f4bd>] ? poll_select_set_timeout+0x61/0x84
9 localhost kernel:  [<ffffffff8115a7d9>] compat_writev+0x46/0x7c
9 localhost kernel:  [<ffffffff8115a8cb>] compat_sys_writev+0x44/0x61
9 localhost kernel:  [<ffffffff8103d0cf>] sysenter_dispatch+0x7/0x2e
9 localhost kernel: Code: 74 0c 41 83 fe ff 74 20 44 39 72 10 74 1a 48 8b 4d c0 49 89 d0 44 89 ee 44 89 f2 4c 89 e7 e8 9a e1 ff ff 48 89 c6 eb 0a 8b 42 14 <48> 8b 04 c6 48 89 02 48 89 df 57 9d 0f 1f 44 00 00 66 45 85 ed 
9 localhost kernel: RIP  [<ffffffff81111d4e>] __kmalloc_node_track_caller+0xd5/0x129
9 localhost kernel:  RSP <ffff88012756ba58>
9 localhost kernel: ---[ end trace 0b15b980f53493ee ]---


Kernel failure message 5:
9 localhost kernel: general protection fault: 0000 [#2] SMP 
9 localhost kernel: last sysfs file: /sys/devices/system/cpu/cpu1/cpufreq/scaling_cur_freq
9 localhost kernel: CPU 0 
9 localhost kernel: Modules linked in: nfsd lockd nfs_acl auth_rpcgss sunrpc exportfs rfcomm bridge stp llc bnep sco l2cap ipv6 cpufreq_ondemand acpi_cpufreq freq_table kvm_intel kvm fuse uinput snd_hda_codec_analog snd_hda_intel arc4 snd_hda_codec ecb thinkpad_acpi hwmon snd_hwdep iwl3945 snd_pcm_oss snd_mixer_oss iwlcore snd_pcm mac80211 wmi snd_timer cfg80211 btusb bluetooth yenta_socket snd e1000e rsrc_nonstatic rfkill joydev soundcore iTCO_wdt i2c_i801 iTCO_vendor_support snd_page_alloc i915 drm i2c_algo_bit i2c_core video output [last unloaded: microcode]
9 localhost kernel: Pid: 2771, comm: wnck-applet Tainted: G      D    2.6.32.10-1-fl.smp.gcc4.1.x86_64 #1 8897CTO
9 localhost kernel: RIP: 0010:[<ffffffff81111d4e>]  [<ffffffff81111d4e>] __kmalloc_node_track_caller+0xd5/0x129
9 localhost kernel: RSP: 0018:ffff880120455a58  EFLAGS: 00210046
9 localhost kernel: RAX: 0000000000000000 RBX: 0000000000200246 RCX: 000000000000000c
9 localhost kernel: RDX: ffff880005612100 RSI: 00fb022e011b070a RDI: 0000000000002000
9 localhost kernel: RBP: ffff880120455a98 R08: ffff880120455c14 R09: ffffffff811302e1
9 localhost kernel: R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff816c7470
9 localhost kernel: R13: 00000000000004d0 R14: 00000000ffffffff R15: 00000000000004d0
9 localhost kernel: FS:  0000000000000000(0000) GS:ffff880005600000(0063) knlGS:00000000f6648710
9 localhost kernel: CS:  0010 DS: 002b ES: 002b CR0: 000000008005003b
9 localhost kernel: CR2: 00000000f723d910 CR3: 0000000120440000 CR4: 00000000000026f0
9 localhost kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
9 localhost kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
9 localhost kernel: Process wnck-applet (pid: 2771, threadinfo ffff880120454000, task ffff880120459750)
9 localhost kernel: Stack:
9 localhost kernel:  ffffffff813b0a88 0000000000001170 0000200000000100 0000000000000f80
9 localhost kernel: <0> ffff880130ece200 00000000ffffffff 00000000000004d0 ffffffff816c15c0
9 localhost kernel: <0> ffff880120455ad8 ffffffff813b5685 0000000000200282 0000000000000000
9 localhost kernel: Call Trace:
9 localhost kernel:  [<ffffffff813b0a88>] ? alloc_skb+0x13/0x15
9 localhost kernel:  [<ffffffff813b5685>] __alloc_skb+0x6f/0x17a
9 localhost kernel:  [<ffffffff813b0a88>] alloc_skb+0x13/0x15
9 localhost kernel:  [<ffffffff813b0b28>] sock_alloc_send_pskb+0x9e/0x2c1
9 localhost kernel:  [<ffffffff811f161b>] ? avc_has_perm_noaudit+0x68/0x339
9 localhost kernel:  [<ffffffff813b0d60>] sock_alloc_send_skb+0x15/0x17
9 localhost kernel:  [<ffffffff814384ed>] unix_stream_sendmsg+0x11b/0x2bb
9 localhost kernel:  [<ffffffff813ac939>] __sock_sendmsg+0x5e/0x67
9 localhost kernel:  [<ffffffff813aca02>] sock_aio_write+0xc0/0xd4
9 localhost kernel:  [<ffffffff813ac942>] ? sock_aio_write+0x0/0xd4
9 localhost kernel:  [<ffffffff8111e42f>] do_sync_readv_writev+0xe8/0x130
9 localhost kernel:  [<ffffffff81076794>] ? autoremove_wake_function+0x0/0x3d
9 localhost kernel:  [<ffffffff811f75e5>] ? selinux_file_permission+0xaa/0xb6
9 localhost kernel:  [<ffffffff811ec0d4>] ? security_file_permission+0x16/0x18
9 localhost kernel:  [<ffffffff8115a691>] compat_do_readv_writev+0x177/0x279
9 localhost kernel:  [<ffffffff8112f4bd>] ? poll_select_set_timeout+0x61/0x84
9 localhost kernel:  [<ffffffff8115a7d9>] compat_writev+0x46/0x7c
9 localhost kernel:  [<ffffffff8115a8cb>] compat_sys_writev+0x44/0x61
9 localhost kernel:  [<ffffffff8103d0cf>] sysenter_dispatch+0x7/0x2e
9 localhost kernel: Code: 74 0c 41 83 fe ff 74 20 44 39 72 10 74 1a 48 8b 4d c0 49 89 d0 44 89 ee 44 89 f2 4c 89 e7 e8 9a e1 ff ff 48 89 c6 eb 0a 8b 42 14 <48> 8b 04 c6 48 89 02 48 89 df 57 9d 0f 1f 44 00 00 66 45 85 ed 
9 localhost kernel: RIP  [<ffffffff81111d4e>] __kmalloc_node_track_caller+0xd5/0x129
9 localhost kernel:  RSP <ffff880120455a58>
9 localhost kernel: ---[ end trace 0b15b980f53493ed ]---


Kernel failure message 6:
4 localhost kernel: ------------[ cut here ]------------
4 localhost kernel: kernel BUG at mm/slub.c:2969!
4 localhost kernel: invalid opcode: 0000 [#1] SMP 
4 localhost kernel: last sysfs file: /sys/devices/system/cpu/cpu1/cpufreq/scaling_cur_freq
4 localhost kernel: CPU 0 
4 localhost kernel: Modules linked in: nfsd lockd nfs_acl auth_rpcgss sunrpc exportfs rfcomm bridge stp llc bnep sco l2cap ipv6 cpufreq_ondemand acpi_cpufreq freq_table kvm_intel kvm fuse uinput snd_hda_codec_analog snd_hda_intel arc4 snd_hda_codec ecb thinkpad_acpi hwmon snd_hwdep iwl3945 snd_pcm_oss snd_mixer_oss iwlcore snd_pcm mac80211 wmi snd_timer cfg80211 btusb bluetooth yenta_socket snd e1000e rsrc_nonstatic rfkill joydev soundcore iTCO_wdt i2c_i801 iTCO_vendor_support snd_page_alloc i915 drm i2c_algo_bit i2c_core video output [last unloaded: microcode]
4 localhost kernel: Pid: 2175, comm: wpa_supplicant Not tainted 2.6.32.10-1-fl.smp.gcc4.1.x86_64 #1 8897CTO
4 localhost kernel: RIP: 0010:[<ffffffff8110f926>]  [<ffffffff8110f926>] kfree+0x68/0xe8
4 localhost kernel: RSP: 0018:ffff880130e73b38  EFLAGS: 00210246
4 localhost kernel: RAX: 0000000000000000 RBX: ffffea0003db0000 RCX: 0000000000000000
4 localhost kernel: RDX: ffffea0000000000 RSI: ffff88011a001030 RDI: ffffea0003db0000
4 localhost kernel: RBP: ffff880130e73b58 R08: 00000000000000d0 R09: 0000000000000000
4 localhost kernel: R10: 0000000030e73c68 R11: ffff880130e73ba8 R12: ffffffff813b4e7d
4 localhost kernel: R13: ffff88011a000000 R14: ffff880116d80c00 R15: 0000000000000140
4 localhost kernel: FS:  0000000000000000(0000) GS:ffff880005600000(0063) knlGS:00000000f734a6e0
4 localhost kernel: CS:  0010 DS: 002b ES: 002b CR0: 000000008005003b
4 localhost kernel: CR2: 00000000dcf5b000 CR3: 0000000131f97000 CR4: 00000000000026f0
4 localhost kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
4 localhost kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
4 localhost kernel: Process wpa_supplicant (pid: 2175, threadinfo ffff880130e72000, task ffff880131f7aea0)
4 localhost kernel: Stack:
4 localhost kernel:  ffffffff8101274e ffff88012c2de000 0000000000000000 ffff880116d80c00
4 localhost kernel: <0> ffff880130e73b78 ffffffff813b4e7d ffff88012c2de000 0000000000000000
4 localhost kernel: <0> ffff880130e73bb8 ffffffff813b4f69 000000002c2de000 ffff88012c2de000
4 localhost kernel: Call Trace:


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