>From kern.log:
Apr 29 09:54:50 PB1 kernel: [ 35.202322] ioremap error for
0xbffa0000-0xbffa1000, requested 0x10, got 0x0
Apr 29 09:54:50 PB1 kernel: [ 35.210258] EXT4-fs (sda5): re-mounted. Opts:
errors=remount-ro,commit=0
Apr 29 09:54:50 PB1 kernel: [ 35.302810] usb 2-2: usbfs: interface 0 claimed
by usblp while 'usb' sets config #1
Apr 29 09:54:54 PB1 kernel: [ 38.684926] EXT4-fs (sda5): re-mounted. Opts:
errors=remount-ro,commit=0
Apr 29 09:54:58 PB1 kernel: [ 42.576009] eth0: no IPv6 routers present
Apr 29 09:55:07 PB1 kernel: [ 51.673415] hda-intel: IRQ timing workaround is
activated for card #1. Suggest a bigger bdl_pos_adj.
Apr 29 09:55:42 PB1 kernel: [ 86.976253] kernel tried to execute NX-protected
page - exploit attempt? (uid: 0)
Apr 29 09:55:42 PB1 kernel: [ 86.976255] BUG: unable to handle kernel paging
request at c00cc663
Apr 29 09:55:42 PB1 kernel: [ 86.976257] IP: [<c00cc663>] 0xc00cc663
Apr 29 09:55:42 PB1 kernel: [ 86.976267] *pdpt = 000000000187d001 *pde =
0000000001958067 *pte = 80000000000cc163
Apr 29 09:55:42 PB1 kernel: [ 86.976270] Oops: 0011 [#1] SMP
Apr 29 09:55:42 PB1 kernel: [ 86.976272] last sysfs file:
/sys/devices/virtual/sound/timer/uevent
Apr 29 09:55:42 PB1 kernel: [ 86.976275] Modules linked in: nls_iso8859_1
nls_cp437 vfat fat snd_hrtimer rfcomm binfmt_misc sco bnep l2cap dm_crypt ppdev
parport_pc snd_hda_codec_hdmi nvidia(P) snd_hda_codec_realtek snd_hda_intel
snd_hda_codec snd_hwdep snd_pcm ipt_REJECT snd_seq_midi ipt_LOG xt_multiport
snd_rawmidi snd_seq_midi_event snd_seq xt_limit xt_tcpudp ipt_addrtype btusb
xt_state snd_timer bluetooth ip6table_filter snd_seq_device ip6_tables
nf_nat_irc nf_conntrack_irc nf_nat_ftp nf_nat nf_conntrack_ipv4 nf_defrag_ipv4
nf_conntrack_ftp nf_conntrack iptable_filter psmouse ip_tables x_tables joydev
serio_raw snd usblp i2c_nforce2 soundcore snd_page_alloc hwmon_vid coretemp lp
parport usbhid hid uvesafb usb_storage uas ahci libahci forcedeth pata_amd
Apr 29 09:55:42 PB1 kernel: [ 86.976306]
Apr 29 09:55:42 PB1 kernel: [ 86.976308] Pid: 1182, comm: Xorg Tainted: P
2.6.38-8-generic-pae #42-Ubuntu Packard Bell imedia S1710/MCP73T-AD
Apr 29 09:55:42 PB1 kernel: [ 86.976312] EIP: 0060:[<c00cc663>] EFLAGS:
00213246 CPU: 0
Apr 29 09:55:42 PB1 kernel: [ 86.976317] EIP is at 0xc00cc663
Apr 29 09:55:42 PB1 kernel: [ 86.976318] EAX: 00004f07 EBX: 00000000 ECX:
00000000 EDX: 00000000
Apr 29 09:55:42 PB1 kernel: [ 86.976320] ESI: f1938000 EDI: f1938754 EBP:
e4047bc4 ESP: e4047bb8
Apr 29 09:55:42 PB1 kernel: [ 86.976321] DS: 007b ES: 007b FS: 00d8 GS: 00e0
SS: 0068
** Changed in: ubuntu
Status: Incomplete => Confirmed
** Package changed: ubuntu => linux (Ubuntu)
** Summary changed:
- Logout Freeze
+ Logout Freeze [kernel tried to execute NX-protected page - exploit attempt?
(uid: 0)]
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/767927
Title:
Logout Freeze [kernel tried to execute NX-protected page - exploit
attempt? (uid: 0)]
--
ubuntu-bugs mailing list
[email protected]
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
