Comment 2 for bug 631824

More dmesg output. The problem occurs close to the psmouse.c line.
I do not this the mouse is the cause, I think it is a symptom, because it affects the keyboard as well at the same time.

[ 32.528131] microcode: CPU0 sig=0x1067a, pf=0x80, revision=0xa07
[ 32.529674] microcode: CPU1 sig=0x1067a, pf=0x80, revision=0xa07
[ 32.531297] microcode: Microcode Update Driver: v2.00 <email address hidden>, Peter Oruba
[ 32.902750] e1000e 0000:00:19.0: irq 43 for MSI/MSI-X
[ 32.960093] e1000e 0000:00:19.0: irq 43 for MSI/MSI-X
[ 32.960437] ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 33.066560] Netfilter messages via NETLINK v0.30.
[ 33.075913] nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
[ 33.076429] CONFIG_NF_CT_ACCT is deprecated and will be removed soon. Please use
[ 33.076431] nf_conntrack.acct=1 kernel parameter, acct=1 nf_conntrack module option or
[ 33.076432] sysctl net.netfilter.nf_conntrack_acct=1 to enable it.
[ 33.079399] ctnetlink v0.93: registering with nfnetlink.
[ 35.093836] hdaps: supported laptop not found!
[ 35.093839] hdaps: driver init failed (ret=-19)!
[ 35.257211] ppdev: user-space parallel port driver
[ 36.227369] e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX/TX
[ 36.227642] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 37.339622] ata1.00: configured for UDMA/133
[ 37.339626] ata1: EH complete
[ 43.969295] EXT4-fs (dm-0): re-mounted. Opts: errors=remount-ro,commit=0
[ 44.307191] EXT4-fs (dm-2): re-mounted. Opts: errors=remount-ro,commit=0
[ 46.610110] eth0: no IPv6 routers present
[ 69.987277] show_signal_msg: 27 callbacks suppressed
[ 69.987284] e-calendar-fact[2164]: segfault at 0 ip 00007fcdebc29613 sp 00007fff974e33a0 error 4 in libdcerpc.so.0.0.1[7fcdeb793000+738000]
[ 4380.449656] nautilus[2158]: segfault at 20 ip 000000000044c9af sp 00007fff3fd82a20 error 4 in nautilus[400000+1b9000]
[ 4380.503191] WARNING! power/level is deprecated; use power/control instead
[ 4380.600064] usb 2-6: USB disconnect, address 3
[ 4542.685547] psmouse.c: DualPoint TouchPad at isa0060/serio1/input0 lost synchronization, throwing 1 bytes away.
[ 4786.020160] ACPI Warning: Incorrect checksum in table [ASF!] - 0xFC, should be 0x98 (20100428/tbutils-314)
[ 4786.020384] ACPI Warning: Incorrect checksum in table [ASF!] - 0xFC, should be 0x98 (20100428/tbutils-314)