Floating point exception in 2.2 build 2204

Hi all,

I've built parallels' module against my current kernel after installation and when I go to run it I get the following:

Code:

[james@localhost ~]$ parallels


Parallels Workstation 2.2  critical error! Send log file ( /usr/lib/parallels/bugreports/parallels-fault-121117.010907.7493.log ) to [email protected]


/usr/bin/parallels: line 5:  7493 Floating point exceptionLD_LIBRARY_PATH=/lib:"${BASE_DIR}/lib" "${BASE_DIR}/`basename "${0}"`" $@

Here is the logfile

Code:

-------------------------------------------------------------------------------
Parallels Workstation 2.2  for Linux version 2.2 Build 2204.0 from 2007-09-18
-------------------------------------------------------------------------------
Received SIGFPE: Floating point exception
	Access to fault address: 0xb79d2453
	unknown signal sender: 1
	Reason -  #0 [0xb7f29440]
 #1 /usr/lib/libqt-mt.so.3 [0xb79d2453]
 #2 /usr/lib/libqt-mt.so.3(_ZN12QPaintDevice13x11SetAppDpiXEii+0x20) [0xb79d24d0]
 #3 /usr/lib/libqt-mt.so.3(_Z16qt_init_internalPiPPcP9_XDisplaymm+0x244b) [0xb79b4cfb]
 #4 /usr/lib/libqt-mt.so.3(_Z7qt_initPiPPcN12QApplication4TypeE+0x36) [0xb79b5786]
 #5 /usr/lib/libqt-mt.so.3(_ZN12QApplication9constructERiPPcNS_4TypeE+0x87) [0xb7a1cea7]
 #6 /usr/lib/libqt-mt.so.3(_ZN12QApplicationC2ERiPPc+0x65) [0xb7a1d305]
 #7 /usr/lib/parallels/parallels [0x808dcb2]
 #8 /usr/lib/parallels/parallels [0x809043a]
 #9 /lib/libc.so.6(__libc_start_main+0xd8) [0xb74f8e18]
 #10 /usr/lib/parallels/parallels(_ZN6QFrame10paintEventEP11QPaintEvent+0x31) [0x808cff1]
-------------------------------------------------------------------------------

I've spoken with some of the foresight team (foresight is my linux distro) and they can't find anything wrong with Qt (which appears to be implicated). Does parallels perhaps require Qt4 and not state this?

Thanks

<edit>

Code:

[james@localhost ~]$ uname -a
Linux localhost.localdomain 2.6.22.4-0.0.1.smp.gcc3.4.x86.i686 #1 SMP Tue Aug 21 15:56:37 EDT 2007 i686 i686 i386 GNU/Linux

</edit>

 

hmm,
i have one approach around gcc version (couldn't you check version of gcc that using to compile module - if it 3.x then you must using 4.x i guess) but can't understand how qt symbols appeared at log file back trace

 

Code:

[james@localhost ~]$ gcc --version
gcc (GCC) 3.4.4

Appears I'm using GCC 3.4 after all. Thanks for the response though.

 

so,
switch gcc to 4.x. It must resolve issue.

 

Using gcc 4.x will resolve my issue?

I would have to rebuild my kernel for that and bootstrap gcc 4 onto my system (foresight won't have gcc 4 until their next major release).

Why should it need gcc4?

 

because providing by Parallels precompiled objective files were built under gcc 4.x

 

Are there no modules built under gcc 3.4?

It would be a really big deal to have to move to gcc4 to compile this module as the entire foresight toolchain is built under gcc 3.4

Thanks for your response by the way, just what I needed to know.