Firefox crashing (x64 linux)

[esdf]

LoadPlugin: failed to initialize shared library ~/.mozilla/firefox/gevc762r.default/extensions/quakeliveplugin@idsoftware.com/plugins/npquakelive.i386.so [~/.mozilla/firefox/gevc762r.default/extensions/quakeliveplugin@idsoftware.com/plugins/npquakelive.i386.so: wrong ELF class: ELFCLASS32]
LoadPlugin: failed to initialize shared library ~/.mozilla/firefox/gevc762r.default/extensions/quakeliveplugin@idsoftware.com/plugins/npquakelive.i386.so [~/.mozilla/firefox/gevc762r.default/extensions/quakeliveplugin@idsoftware.com/plugins/npquakelive.i386.so: wrong ELF class: ELFCLASS32]
###!!! ABORT: X_ChangePointerControl: BadValue (integer parameter out of range for operation); 4 requests ago: file nsX11ErrorHandler.cpp, line 182
_XError+0x000000CF [/usr/lib/libX11.so.6 +0x00045F6F]
UNKNOWN [/usr/lib/libX11.so.6 +0x0004C8E7]
UNKNOWN [/usr/lib/libX11.so.6 +0x0004C935]
_XEventsQueued+0x00000055 [/usr/lib/libX11.so.6 +0x0004CF65]
XPending+0x0000005D [/usr/lib/libX11.so.6 +0x00035F6D]
UNKNOWN [~/.quakelive/quakelive/home/baseq3/quakelive.x64.so +0x000EF6AC]
UNKNOWN [~/.quakelive/quakelive/home/baseq3/quakelive.x64.so +0x00101734]
UNKNOWN [~/.quakelive/quakelive/home/baseq3/quakelive.x64.so +0x00094CCD]
UNKNOWN [~/.quakelive/quakelive/home/baseq3/quakelive.x64.so +0x00094E68]
UNKNOWN [~/.quakelive/quakelive/home/baseq3/quakelive.x64.so +0x000950D8]
UNKNOWN [~/.quakelive/quakelive/home/baseq3/quakelive.x64.so +0x00095F0C]
UNKNOWN [~/.quakelive/quakelive/home/baseq3/quakelive.x64.so +0x00101541]
UNKNOWN [~/.mozilla/firefox/gevc762r.default/extensions/quakeliveplugin@idsoftware.com/plugins/npquakelive.x64.so +0x000350F4]
UNKNOWN [/lib/libpthread.so.0 +0x00006CB0]
clone+0x0000006D [/lib/libc.so.6 +0x000CE7AD]

Basically, every time i press tilde (~) to drop down console to enter password for joining priv server the ff crashes.

my sys info:

% uname -a
Linux box 2.6.32-lts #1 SMP Mon Jul 5 23:31:04 CEST 2010 x86_64 Intel(R) Core(TM)2 Duo CPU P7450 @ 2.13GHz GenuineIntel GNU/Linux

my gfx card is nvidia gt230m , 1 gb ram

got 4gb ddr3 ram

oh and btw your bug forum is defaced.

edit: actually, your whole forum is defaced. someone got hacked?

[*mar04]

Same here:

LoadPlugin: failed to initialize shared library /home/mariusz/.mozilla/firefox/hoochwvn.default/extensions/quakeliveplugin@idsoftware.com/plugins/npquakelive.i386.so [/home/mariusz/.mozilla/firefox/hoochwvn.default/extensions/quakeliveplugin@idsoftware.com/plugins/npquakelive.i386.so: wrong ELF class: ELFCLASS32]
LoadPlugin: failed to initialize shared library /home/mariusz/.mozilla/firefox/hoochwvn.default/extensions/quakeliveplugin@idsoftware.com/plugins/npquakelive.i386.so [/home/mariusz/.mozilla/firefox/hoochwvn.default/extensions/quakeliveplugin@idsoftware.com/plugins/npquakelive.i386.so: wrong ELF class: ELFCLASS32]
LoadPlugin: failed to initialize shared library /home/mariusz/.mozilla/firefox/hoochwvn.default/extensions/quakeliveplugin@idsoftware.com/plugins/npquakelive.i386.so [/home/mariusz/.mozilla/firefox/hoochwvn.default/extensions/quakeliveplugin@idsoftware.com/plugins/npquakelive.i386.so: wrong ELF class: ELFCLASS32]
LoadPlugin: failed to initialize shared library /home/mariusz/.mozilla/firefox/hoochwvn.default/extensions/quakeliveplugin@idsoftware.com/plugins/npquakelive.i386.so [/home/mariusz/.mozilla/firefox/hoochwvn.default/extensions/quakeliveplugin@idsoftware.com/plugins/npquakelive.i386.so: wrong ELF class: ELFCLASS32]
###!!! ABORT: X_ChangePointerControl: BadValue (integer parameter out of range for operation); 4 requests ago: file nsX11ErrorHandler.cpp, line 182
_XError+0x000000CF [/usr/lib/libX11.so.6 +0x00045F6F]
UNKNOWN [/usr/lib/libX11.so.6 +0x0004C8E7]
UNKNOWN [/usr/lib/libX11.so.6 +0x0004C935]
_XEventsQueued+0x00000055 [/usr/lib/libX11.so.6 +0x0004CF65]
XPending+0x0000005D [/usr/lib/libX11.so.6 +0x00035F6D]
UNKNOWN [/home/mariusz/.quakelive/quakelive/home/baseq3/quakelive.x64.so +0x000EF6AC]
UNKNOWN [/home/mariusz/.quakelive/quakelive/home/baseq3/quakelive.x64.so +0x00101734]
UNKNOWN [/home/mariusz/.quakelive/quakelive/home/baseq3/quakelive.x64.so +0x00094CCD]
UNKNOWN [/home/mariusz/.quakelive/quakelive/home/baseq3/quakelive.x64.so +0x00094E68]
UNKNOWN [/home/mariusz/.quakelive/quakelive/home/baseq3/quakelive.x64.so +0x000950D8]
UNKNOWN [/home/mariusz/.quakelive/quakelive/home/baseq3/quakelive.x64.so +0x00095F0C]
UNKNOWN [/home/mariusz/.quakelive/quakelive/home/baseq3/quakelive.x64.so +0x00101541]
UNKNOWN [/home/mariusz/.mozilla/firefox/hoochwvn.default/extensions/quakeliveplugin@idsoftware.com/plugins/npquakelive.x64.so +0x000350F4]
UNKNOWN [/lib/libpthread.so.0 +0x00006CB0]
clone+0x0000006D [/lib/libc.so.6 +0x000CE7AD]
Aborted

Linux myhost 2.6.34-ARCH #1 SMP PREEMPT Wed Aug 4 14:31:56 CEST 2010 x86_64 Intel(R) Core(TM)2 Duo CPU E6750 @ 2.66GHz GenuineIntel GNU/Linux

GeForce 8600GT, driver 256.44

It happens when I try to join a game.

[InFerNo]

Same here, I've been discussing it with Bargle on IRC.
I only seem to have it on premium servers, he thought it might perhaps be the way ads are handled?

[Salamatiqus]

Guys, you missed right thread -_-
Take a look at my sig, second link leads to probably solution, just try it