Fedora8 <unknown>-bugreport

[cocobear]

Hi:

	I am using Fedora8 now, I often got "unknown bugreport "
message when I use opera or firefox.

	And the content of bugreport is like this:

System: Linux 2.6.23.9-85.fc8 #1 SMP Fri Dec 7 15:49:59 EST 2007 i686
X Vendor: The X.Org Foundation
X Vendor Release: 10300000
Selinux: No
Accessibility: Disabled
GTK+ Theme: Mist
Icon Theme: Mist

Memory status: size: 0 vsize: 0 resident: 0 share: 0 rss: 0 rss_rlim: 0
CPU usage: start_time: 0 rtime: 0 utime: 0 stime: 0 cutime:0 cstime: 0
timeout: 0 it_real_value: 0 frequency: 0



----------- .xsession-errors ---------------------
 * updates: opensource.nchc.org.tw
 * freshrpms: ayo.ie.freshrpms.net
Loading mirror speeds from cached hostfile
 * livna: rpm.livna.org
 * fedora: opensource.nchc.org.tw
 * updates: opensource.nchc.org.tw
 * freshrpms: ayo.ie.freshrpms.net
Loading mirror speeds from cached hostfile
 * livna: rpm.livna.org
 * fedora: opensource.nchc.org.tw
 * updates: opensource.nchc.org.tw
 * freshrpms: ayo.ie.freshrpms.net
窗口管理器警告：last_focus_time (1393489806) is greater than comparison
timestamp (1393489801).  This most likely represents a buggy client
sending inaccurate timestamps in messages such as _N
窗口管理器警告：last_user_time (3215879208) is greater than comparison
timestamp (1394274815).  This most likely represents a buggy client
sending inaccurate timestamps in messages such as _NE
窗口管理器警告：0x40000e0 (- by Apolo) appears to be one of the
offending windows with a timestamp of 3215879208.  Working around...
-------------------------------------------------- MDRawHeader
signature            = 0x504d444d version              = 0xa793
stream_count         = 6 stream_directory_rva = 0x20
checksum             = 0x0 time_date_stamp      = 0x4781d19d 2008-01-07
07:15:41 flags                = 0x0



And what's more should I do?