BTW: I have three machines with the same software configurations. The firefox doesn't install the additional add-ons. <div class="gmail_quote">On Dec 5, 2007 1:35 PM, yueyu lin <<a href="mailto:popeyelin@gmail.com"> popeyelin@gmail.com</a>> wrote: <blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">In fact, it has little connections between the crash and URLs because I only open one Ubuntu welcome file(local html) and <a href="http://www.ubuntu.com" target="_blank"> www.ubuntu.com</a>. I tried to use GDB to debug the firefox-bin The following is the crash out put in gdb: <div align="left"> ./firefox --debug ./run-mozilla.sh -g ./firefox-bin MOZILLA_FIVE_HOME=. LD_LIBRARY_PATH=.:./plugins:/usr/lib/mre/mre DISPLAY=:0.0 DYLD_LIBRARY_PATH=.:/usr/lib/mre/mre LIBRARY_PATH=.:./components:/usr/lib/mre/mre SHLIB_PATH=.:/usr/lib/mre/mre LIBPATH=.:/usr/lib/mre/mre ADDON_PATH=. MOZ_PROGRAM=./firefox-bin MOZ_TOOLKIT= moz_debug=1 moz_debugger= /usr/bin/gdb ./firefox-bin -x /tmp/mozargs.D15842 GNU gdb 6.6-debian Copyright (C) 2006 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "i486-linux-gnu"... (no debugging symbols found) Using host libthread_db library "/lib/tls/i686/cmov/libthread_db.so.1". (gdb) run Starting program: /usr/lib/firefox/firefox-bin (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) [Thread debugging using libthread_db enabled] [New Thread -1221851456 (LWP 15845)] (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) ---Type <return> to continue, or q <return> to quit--- (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) ---Type <return> to continue, or q <return> to quit--- (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) [New Thread -1225290864 (LWP 15848)] (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) ---Type <return> to continue, or q <return> to quit--- (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) [New Thread -1235346544 (LWP 15849)] (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) ---Type <return> to continue, or q <return> to quit--- (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) [New Thread -1256940656 (LWP 15850)] ---Type <return> to continue, or q <return> to quit--- (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) [New Thread -1266750576 (LWP 15851)] [New Thread -1275143280 (LWP 15852)] (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) [New Thread -1302205552 (LWP 15853)] [New Thread -1310598256 (LWP 15854)] (no debugging symbols found) (no debugging symbols found) ---Type <return> to continue, or q <return> to quit--- (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) [New Thread -1320563824 (LWP 15855)] [New Thread -1328956528 (LWP 15856)] [Thread -1328956528 (LWP 15856) exited] [New Thread -1337349232 (LWP 15857)] [Thread -1337349232 (LWP 15857) exited] ** (gecko:15845): WARNING **: Invalid borders specified for theme pixmap: /home/yueyulin/.themes/Mac4Lin_GTK_v0.3/gtk- 2.0/Frame-Gap/frame1.png, borders don't fit within the image [New Thread -1337349232 (LWP 15858)] [New Thread -1328956528 (LWP 15859)] (no debugging symbols found) (no debugging symbols found) [Thread -1337349232 (LWP 15858) exited] (no debugging symbols found) (no debugging symbols found) [New Thread -1337349232 (LWP 15860)] (no debugging symbols found) (no debugging symbols found) Program received signal SIGFPE, Arithmetic exception. [Switching to Thread -1221851456 (LWP 15845)] 0xb7450395 in ?? () from /usr/lib/libcairo.so.2 (gdb) (gdb) continue Continuing. Program terminated with signal SIGFPE, Arithmetic exception. The program no longer exists. (gdb) </div> It seems to be related to libcairo<div><div></div><div class="Wj3C7c"> <div class="gmail_quote">On Dec 5, 2007 1:14 PM, Nils Kassube <<a href="mailto:kassube@gmx.net" target="_blank"> kassube@gmx.net</a>> wrote: <blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"> <div>yueyu lin wrote: > I have multiple machines to install Gutsy Gibbon. Today after updating > firefox and a bunch of other stuffs, one of them keeps crashing. </div><div>> I just run "firefox" in a command terminal,when I opened two tabs and > switch > from one to another, it crashed and show me "Floating point exception > (core dumped). > It should be a bug, can someone reproduced it? </div>No, I can't reproduce this. Maybe it is not enough information from your side. How about some URLs for the two tabs? I tried it with two different URLs and with both tabs showing the same URL. Maybe it depends on plugins? Nils -- ubuntu-users mailing list <a href="mailto:ubuntu-users@lists.ubuntu.com" target="_blank">ubuntu-users@lists.ubuntu.com</a> Modify settings or unsubscribe at: <a href="https://lists.ubuntu.com/mailman/listinfo/ubuntu-users" target="_blank"> https://lists.ubuntu.com/mailman/listinfo/ubuntu-users </a> </blockquote></div> </div></div>-- -- Yueyu Lin </blockquote></div> -- -- Yueyu Lin