Salut
J'ai suivis la doc ici
rpm -qa kernel*
kernel-2.6.23.9-85.fc8
kernel-2.6.23.14-107.fc8
kernel-headers-2.6.23.14-107.fc8
kernel-devel-2.6.23.9-85.fc8
kernel-devel-2.6.23.14-107.fc8
/etc/init.d/vboxdrv setup
Stopping VirtualBox kernel module                          [  OK  ]
Removing old VirtualBox kernel module                      [  OK  ]
Recompiling VirtualBox kernel module                       [ÉCHOUÉ]
(Look at /var/log/vbox-install.log to find out what went wrong)

KERN_DIR=/usr/src/kernels/2.6.23.14-107.fc8-i586/ /etc/init.d/vboxdrv setup
Stopping VirtualBox kernel module                          [  OK  ]
Recompiling VirtualBox kernel module                       [  OK  ]
Starting VirtualBox kernel module                          [ÉCHOUÉ]
(modprobe vboxdrv failed)
mon fichier /var/log/vbox-install.log est long (je le poste si on me demnade)

apparament c'est modprobe qui fait des siennes

j'ai raté quelque chose?
Bonsoir,

poste ce fichier, toute information est bonne à prendre.
make KBUILD_VERBOSE=1 -C /usr/src/kernels/2.6.23.14-107.fc8-i586/ SUBDIRS=/tmp/vbox.14 SRCROOT=/tmp/vbox.14 modules
make[1]: entrant dans le répertoire « /usr/src/kernels/2.6.23.14-107.fc8-i586 »
test -e include/linux/autoconf.h -a -e include/config/auto.conf || (        \
    echo;                                \
    echo "  ERROR: Kernel configuration is invalid.";        \
    echo "         include/linux/autoconf.h or include/config/auto.conf are missing.";    \
    echo "         Run 'make oldconfig && make prepare' on kernel src to fix it.";    \
    echo;                                \
    /bin/false)
mkdir -p /tmp/vbox.14/.tmp_versions
rm -f /tmp/vbox.14/.tmp_versions/*
make -f scripts/Makefile.build obj=/tmp/vbox.14
  gcc -m32 -Wp,-MD,/tmp/vbox.14/linux/.SUPDrv-linux.o.d  -nostdinc -isystem /usr/lib/gcc/i386-redhat-linux/4.1.2/include -D__KERNEL__ -Iinclude  -include include/linux/autoconf.h -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Os -pipe -msoft-float -mregparm=3 -freg-struct-return -mpreferred-stack-boundary=2  -march=i586 -mtune=generic -ffreestanding -maccumulate-outgoing-args -DCONFIG_AS_CFI=1 -DCONFIG_AS_CFI_SIGNAL_FRAME=1 -Iinclude/asm-i386/mach-generic -Iinclude/asm-i386/mach-default -fomit-frame-pointer -g  -fno-stack-protector -Wdeclaration-after-statement -Wno-pointer-sign  -I/usr/src/kernels/2.6.23.14-107.fc8-i586//include  -I/tmp/vbox.14/ -I/tmp/vbox.14/include -I/tmp/vbox.14/r0drv/linux -D__KERNEL__ -DMODULE -DRT_OS_LINUX -DIN_RING0 -DIN_RT_R0 -DIN_SUP_R0 -DCONFIG_VBOXDRV_AS_MISC -DRT_ARCH_X86 -DVBOX_WITHOUT_IDT_PATCHING -DUSE_NEW_OS_INTERFACE_FOR_MM   -DMODULE -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(SUPDrv_linux)"  -D"KBUILD_MODNAME=KBUILD_STR(vboxdrv)" -c -o /tmp/vbox.14/linux/SUPDrv-linux.o /tmp/vbox.14/linux/SUPDrv-linux.c
  gcc -m32 -Wp,-MD,/tmp/vbox.14/.SUPDRVShared.o.d  -nostdinc -isystem /usr/lib/gcc/i386-redhat-linux/4.1.2/include -D__KERNEL__ -Iinclude  -include include/linux/autoconf.h -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Os -pipe -msoft-float -mregparm=3 -freg-struct-return -mpreferred-stack-boundary=2  -march=i586 -mtune=generic -ffreestanding -maccumulate-outgoing-args -DCONFIG_AS_CFI=1 -DCONFIG_AS_CFI_SIGNAL_FRAME=1 -Iinclude/asm-i386/mach-generic -Iinclude/asm-i386/mach-default -fomit-frame-pointer -g  -fno-stack-protector -Wdeclaration-after-statement -Wno-pointer-sign  -I/usr/src/kernels/2.6.23.14-107.fc8-i586//include  -I/tmp/vbox.14/ -I/tmp/vbox.14/include -I/tmp/vbox.14/r0drv/linux -D__KERNEL__ -DMODULE -DRT_OS_LINUX -DIN_RING0 -DIN_RT_R0 -DIN_SUP_R0 -DCONFIG_VBOXDRV_AS_MISC -DRT_ARCH_X86 -DVBOX_WITHOUT_IDT_PATCHING -DUSE_NEW_OS_INTERFACE_FOR_MM   -DMODULE -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(SUPDRVShared)"  -D"KBUILD_MODNAME=KBUILD_STR(vboxdrv)" -c -o /tmp/vbox.14/SUPDRVShared.o /tmp/vbox.14/SUPDRVShared.c
  gcc -m32 -Wp,-MD,/tmp/vbox.14/r0drv/.alloc-r0drv.o.d  -nostdinc -isystem /usr/lib/gcc/i386-redhat-linux/4.1.2/include -D__KERNEL__ -Iinclude  -include include/linux/autoconf.h -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Os -pipe -msoft-float -mregparm=3 -freg-struct-return -mpreferred-stack-boundary=2  -march=i586 -mtune=generic -ffreestanding -maccumulate-outgoing-args -DCONFIG_AS_CFI=1 -DCONFIG_AS_CFI_SIGNAL_FRAME=1 -Iinclude/asm-i386/mach-generic -Iinclude/asm-i386/mach-default -fomit-frame-pointer -g  -fno-stack-protector -Wdeclaration-after-statement -Wno-pointer-sign  -I/usr/src/kernels/2.6.23.14-107.fc8-i586//include  -I/tmp/vbox.14/ -I/tmp/vbox.14/include -I/tmp/vbox.14/r0drv/linux -D__KERNEL__ -DMODULE -DRT_OS_LINUX -DIN_RING0 -DIN_RT_R0 -DIN_SUP_R0 -DCONFIG_VBOXDRV_AS_MISC -DRT_ARCH_X86 -DVBOX_WITHOUT_IDT_PATCHING -DUSE_NEW_OS_INTERFACE_FOR_MM   -DMODULE -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(alloc_r0drv)"  -D"KBUILD_MODNAME=KBUILD_STR(vboxdrv)" -c -o /tmp/vbox.14/r0drv/alloc-r0drv.o /tmp/vbox.14/r0drv/alloc-r0drv.c
  gcc -m32 -Wp,-MD,/tmp/vbox.14/r0drv/.initterm-r0drv.o.d  -nostdinc -isystem /usr/lib/gcc/i386-redhat-linux/4.1.2/include -D__KERNEL__ -Iinclude  -include include/linux/autoconf.h -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Os -pipe -msoft-float -mregparm=3 -freg-struct-return -mpreferred-stack-boundary=2  -march=i586 -mtune=generic -ffreestanding -maccumulate-outgoing-args -DCONFIG_AS_CFI=1 -DCONFIG_AS_CFI_SIGNAL_FRAME=1 -Iinclude/asm-i386/mach-generic -Iinclude/asm-i386/mach-default -fomit-frame-pointer -g  -fno-stack-protector -Wdeclaration-after-statement -Wno-pointer-sign  -I/usr/src/kernels/2.6.23.14-107.fc8-i586//include  -I/tmp/vbox.14/ -I/tmp/vbox.14/include -I/tmp/vbox.14/r0drv/linux -D__KERNEL__ -DMODULE -DRT_OS_LINUX -DIN_RING0 -DIN_RT_R0 -DIN_SUP_R0 -DCONFIG_VBOXDRV_AS_MISC -DRT_ARCH_X86 -DVBOX_WITHOUT_IDT_PATCHING -DUSE_NEW_OS_INTERFACE_FOR_MM   -DMODULE -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(initterm_r0drv)"  -D"KBUILD_MODNAME=KBUILD_STR(vboxdrv)" -c -o /tmp/vbox.14/r0drv/initterm-r0drv.o /tmp/vbox.14/r0drv/initterm-r0drv.c
  gcc -m32 -Wp,-MD,/tmp/vbox.14/r0drv/linux/.alloc-r0drv-linux.o.d  -nostdinc -isystem /usr/lib/gcc/i386-redhat-linux/4.1.2/include -D__KERNEL__ -Iinclude  -include include/linux/autoconf.h -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Os -pipe -msoft-float -mregparm=3 -freg-struct-return -mpreferred-stack-boundary=2  -march=i586 -mtune=generic -ffreestanding -maccumulate-outgoing-args -DCONFIG_AS_CFI=1 -DCONFIG_AS_CFI_SIGNAL_FRAME=1 -Iinclude/asm-i386/mach-generic -Iinclude/asm-i386/mach-default -fomit-frame-pointer -g  -fno-stack-protector -Wdeclaration-after-statement -Wno-pointer-sign  -I/usr/src/kernels/2.6.23.14-107.fc8-i586//include  -I/tmp/vbox.14/ -I/tmp/vbox.14/include -I/tmp/vbox.14/r0drv/linux -D__KERNEL__ -DMODULE -DRT_OS_LINUX -DIN_RING0 -DIN_RT_R0 -DIN_SUP_R0 -DCONFIG_VBOXDRV_AS_MISC -DRT_ARCH_X86 -DVBOX_WITHOUT_IDT_PATCHING -DUSE_NEW_OS_INTERFACE_FOR_MM   -DMODULE -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(alloc_r0drv_linux)"  -D"KBUILD_MODNAME=KBUILD_STR(vboxdrv)" -c -o /tmp/vbox.14/r0drv/linux/alloc-r0drv-linux.o /tmp/vbox.14/r0drv/linux/alloc-r0drv-linux.c
  gcc -m32 -Wp,-MD,/tmp/vbox.14/r0drv/linux/.initterm-r0drv-linux.o.d  -nostdinc -isystem /usr/lib/gcc/i386-redhat-linux/4.1.2/include -D__KERNEL__ -Iinclude  -include include/linux/autoconf.h -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Os -pipe -msoft-float -mregparm=3 -freg-struct-return -mpreferred-stack-boundary=2  -march=i586 -mtune=generic -ffreestanding -maccumulate-outgoing-args -DCONFIG_AS_CFI=1 -DCONFIG_AS_CFI_SIGNAL_FRAME=1 -Iinclude/asm-i386/mach-generic -Iinclude/asm-i386/mach-default -fomit-frame-pointer -g  -fno-stack-protector -Wdeclaration-after-statement -Wno-pointer-sign  -I/usr/src/kernels/2.6.23.14-107.fc8-i586//include  -I/tmp/vbox.14/ -I/tmp/vbox.14/include -I/tmp/vbox.14/r0drv/linux -D__KERNEL__ -DMODULE -DRT_OS_LINUX -DIN_RING0 -DIN_RT_R0 -DIN_SUP_R0 -DCONFIG_VBOXDRV_AS_MISC -DRT_ARCH_X86 -DVBOX_WITHOUT_IDT_PATCHING -DUSE_NEW_OS_INTERFACE_FOR_MM   -DMODULE -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(initterm_r0drv_linux)"  -D"KBUILD_MODNAME=KBUILD_STR(vboxdrv)" -c -o /tmp/vbox.14/r0drv/linux/initterm-r0drv-linux.o /tmp/vbox.14/r0drv/linux/initterm-r0drv-linux.c
  gcc -m32 -Wp,-MD,/tmp/vbox.14/r0drv/linux/.process-r0drv-linux.o.d  -nostdinc -isystem /usr/lib/gcc/i386-redhat-linux/4.1.2/include -D__KERNEL__ -Iinclude  -include include/linux/autoconf.h -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Os -pipe -msoft-float -mregparm=3 -freg-struct-return -mpreferred-stack-boundary=2  -march=i586 -mtune=generic -ffreestanding -maccumulate-outgoing-args -DCONFIG_AS_CFI=1 -DCONFIG_AS_CFI_SIGNAL_FRAME=1 -Iinclude/asm-i386/mach-generic -Iinclude/asm-i386/mach-default -fomit-frame-pointer -g  -fno-stack-protector -Wdeclaration-after-statement -Wno-pointer-sign  -I/usr/src/kernels/2.6.23.14-107.fc8-i586//include  -I/tmp/vbox.14/ -I/tmp/vbox.14/include -I/tmp/vbox.14/r0drv/linux -D__KERNEL__ -DMODULE -DRT_OS_LINUX -DIN_RING0 -DIN_RT_R0 -DIN_SUP_R0 -DCONFIG_VBOXDRV_AS_MISC -DRT_ARCH_X86 -DVBOX_WITHOUT_IDT_PATCHING -DUSE_NEW_OS_INTERFACE_FOR_MM   -DMODULE -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(process_r0drv_linux)"  -D"KBUILD_MODNAME=KBUILD_STR(vboxdrv)" -c -o /tmp/vbox.14/r0drv/linux/process-r0drv-linux.o /tmp/vbox.14/r0drv/linux/process-r0drv-linux.c
  gcc -m32 -Wp,-MD,/tmp/vbox.14/r0drv/linux/.semaphore-r0drv-linux.o.d  -nostdinc -isystem /usr/lib/gcc/i386-redhat-linux/4.1.2/include -D__KERNEL__ -Iinclude  -include include/linux/autoconf.h -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Os -pipe -msoft-float -mregparm=3 -freg-struct-return -mpreferred-stack-boundary=2  -march=i586 -mtune=generic -ffreestanding -maccumulate-outgoing-args -DCONFIG_AS_CFI=1 -DCONFIG_AS_CFI_SIGNAL_FRAME=1 -Iinclude/asm-i386/mach-generic -Iinclude/asm-i386/mach-default -fomit-frame-pointer -g  -fno-stack-protector -Wdeclaration-after-statement -Wno-pointer-sign  -I/usr/src/kernels/2.6.23.14-107.fc8-i586//include  -I/tmp/vbox.14/ -I/tmp/vbox.14/include -I/tmp/vbox.14/r0drv/linux -D__KERNEL__ -DMODULE -DRT_OS_LINUX -DIN_RING0 -DIN_RT_R0 -DIN_SUP_R0 -DCONFIG_VBOXDRV_AS_MISC -DRT_ARCH_X86 -DVBOX_WITHOUT_IDT_PATCHING -DUSE_NEW_OS_INTERFACE_FOR_MM   -DMODULE -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(semaphore_r0drv_linux)"  -D"KBUILD_MODNAME=KBUILD_STR(vboxdrv)" -c -o /tmp/vbox.14/r0drv/linux/semaphore-r0drv-linux.o /tmp/vbox.14/r0drv/linux/semaphore-r0drv-linux.c
  gcc -m32 -Wp,-MD,/tmp/vbox.14/r0drv/linux/.spinlock-r0drv-linux.o.d  -nostdinc -isystem /usr/lib/gcc/i386-redhat-linux/4.1.2/include -D__KERNEL__ -Iinclude  -include include/linux/autoconf.h -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Os -pipe -msoft-float -mregparm=3 -freg-struct-return -mpreferred-stack-boundary=2  -march=i586 -mtune=generic -ffreestanding -maccumulate-outgoing-args -DCONFIG_AS_CFI=1 -DCONFIG_AS_CFI_SIGNAL_FRAME=1 -Iinclude/asm-i386/mach-generic -Iinclude/asm-i386/mach-default -fomit-frame-pointer -g  -fno-stack-protector -Wdeclaration-after-statement -Wno-pointer-sign  -I/usr/src/kernels/2.6.23.14-107.fc8-i586//include  -I/tmp/vbox.14/ -I/tmp/vbox.14/include -I/tmp/vbox.14/r0drv/linux -D__KERNEL__ -DMODULE -DRT_OS_LINUX -DIN_RING0 -DIN_RT_R0 -DIN_SUP_R0 -DCONFIG_VBOXDRV_AS_MISC -DRT_ARCH_X86 -DVBOX_WITHOUT_IDT_PATCHING -DUSE_NEW_OS_INTERFACE_FOR_MM   -DMODULE -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(spinlock_r0drv_linux)"  -D"KBUILD_MODNAME=KBUILD_STR(vboxdrv)" -c -o /tmp/vbox.14/r0drv/linux/spinlock-r0drv-linux.o /tmp/vbox.14/r0drv/linux/spinlock-r0drv-linux.c
  gcc -m32 -Wp,-MD,/tmp/vbox.14/r0drv/linux/.thread-r0drv-linux.o.d  -nostdinc -isystem /usr/lib/gcc/i386-redhat-linux/4.1.2/include -D__KERNEL__ -Iinclude  -include include/linux/autoconf.h -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Os -pipe -msoft-float -mregparm=3 -freg-struct-return -mpreferred-stack-boundary=2  -march=i586 -mtune=generic -ffreestanding -maccumulate-outgoing-args -DCONFIG_AS_CFI=1 -DCONFIG_AS_CFI_SIGNAL_FRAME=1 -Iinclude/asm-i386/mach-generic -Iinclude/asm-i386/mach-default -fomit-frame-pointer -g  -fno-stack-protector -Wdeclaration-after-statement -Wno-pointer-sign  -I/usr/src/kernels/2.6.23.14-107.fc8-i586//include  -I/tmp/vbox.14/ -I/tmp/vbox.14/include -I/tmp/vbox.14/r0drv/linux -D__KERNEL__ -DMODULE -DRT_OS_LINUX -DIN_RING0 -DIN_RT_R0 -DIN_SUP_R0 -DCONFIG_VBOXDRV_AS_MISC -DRT_ARCH_X86 -DVBOX_WITHOUT_IDT_PATCHING -DUSE_NEW_OS_INTERFACE_FOR_MM   -DMODULE -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(thread_r0drv_linux)"  -D"KBUILD_MODNAME=KBUILD_STR(vboxdrv)" -c -o /tmp/vbox.14/r0drv/linux/thread-r0drv-linux.o /tmp/vbox.14/r0drv/linux/thread-r0drv-linux.c
  gcc -m32 -Wp,-MD,/tmp/vbox.14/r0drv/.memobj-r0drv.o.d  -nostdinc -isystem /usr/lib/gcc/i386-redhat-linux/4.1.2/include -D__KERNEL__ -Iinclude  -include include/linux/autoconf.h -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Os -pipe -msoft-float -mregparm=3 -freg-struct-return -mpreferred-stack-boundary=2  -march=i586 -mtune=generic -ffreestanding -maccumulate-outgoing-args -DCONFIG_AS_CFI=1 -DCONFIG_AS_CFI_SIGNAL_FRAME=1 -Iinclude/asm-i386/mach-generic -Iinclude/asm-i386/mach-default -fomit-frame-pointer -g  -fno-stack-protector -Wdeclaration-after-statement -Wno-pointer-sign  -I/usr/src/kernels/2.6.23.14-107.fc8-i586//include  -I/tmp/vbox.14/ -I/tmp/vbox.14/include -I/tmp/vbox.14/r0drv/linux -D__KERNEL__ -DMODULE -DRT_OS_LINUX -DIN_RING0 -DIN_RT_R0 -DIN_SUP_R0 -DCONFIG_VBOXDRV_AS_MISC -DRT_ARCH_X86 -DVBOX_WITHOUT_IDT_PATCHING -DUSE_NEW_OS_INTERFACE_FOR_MM   -DMODULE -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(memobj_r0drv)"  -D"KBUILD_MODNAME=KBUILD_STR(vboxdrv)" -c -o /tmp/vbox.14/r0drv/memobj-r0drv.o /tmp/vbox.14/r0drv/memobj-r0drv.c
  gcc -m32 -Wp,-MD,/tmp/vbox.14/r0drv/linux/.memobj-r0drv-linux.o.d  -nostdinc -isystem /usr/lib/gcc/i386-redhat-linux/4.1.2/include -D__KERNEL__ -Iinclude  -include include/linux/autoconf.h -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Os -pipe -msoft-float -mregparm=3 -freg-struct-return -mpreferred-stack-boundary=2  -march=i586 -mtune=generic -ffreestanding -maccumulate-outgoing-args -DCONFIG_AS_CFI=1 -DCONFIG_AS_CFI_SIGNAL_FRAME=1 -Iinclude/asm-i386/mach-generic -Iinclude/asm-i386/mach-default -fomit-frame-pointer -g  -fno-stack-protector -Wdeclaration-after-statement -Wno-pointer-sign  -I/usr/src/kernels/2.6.23.14-107.fc8-i586//include  -I/tmp/vbox.14/ -I/tmp/vbox.14/include -I/tmp/vbox.14/r0drv/linux -D__KERNEL__ -DMODULE -DRT_OS_LINUX -DIN_RING0 -DIN_RT_R0 -DIN_SUP_R0 -DCONFIG_VBOXDRV_AS_MISC -DRT_ARCH_X86 -DVBOX_WITHOUT_IDT_PATCHING -DUSE_NEW_OS_INTERFACE_FOR_MM   -DMODULE -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(memobj_r0drv_linux)"  -D"KBUILD_MODNAME=KBUILD_STR(vboxdrv)" -c -o /tmp/vbox.14/r0drv/linux/memobj-r0drv-linux.o /tmp/vbox.14/r0drv/linux/memobj-r0drv-linux.c
  gcc -m32 -Wp,-MD,/tmp/vbox.14/math/gcc/.qdivrem.o.d  -nostdinc -isystem /usr/lib/gcc/i386-redhat-linux/4.1.2/include -D__KERNEL__ -Iinclude  -include include/linux/autoconf.h -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Os -pipe -msoft-float -mregparm=3 -freg-struct-return -mpreferred-stack-boundary=2  -march=i586 -mtune=generic -ffreestanding -maccumulate-outgoing-args -DCONFIG_AS_CFI=1 -DCONFIG_AS_CFI_SIGNAL_FRAME=1 -Iinclude/asm-i386/mach-generic -Iinclude/asm-i386/mach-default -fomit-frame-pointer -g  -fno-stack-protector -Wdeclaration-after-statement -Wno-pointer-sign  -I/usr/src/kernels/2.6.23.14-107.fc8-i586//include  -I/tmp/vbox.14/ -I/tmp/vbox.14/include -I/tmp/vbox.14/r0drv/linux -D__KERNEL__ -DMODULE -DRT_OS_LINUX -DIN_RING0 -DIN_RT_R0 -DIN_SUP_R0 -DCONFIG_VBOXDRV_AS_MISC -DRT_ARCH_X86 -DVBOX_WITHOUT_IDT_PATCHING -DUSE_NEW_OS_INTERFACE_FOR_MM   -DMODULE -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(qdivrem)"  -D"KBUILD_MODNAME=KBUILD_STR(vboxdrv)" -c -o /tmp/vbox.14/math/gcc/qdivrem.o /tmp/vbox.14/math/gcc/qdivrem.c
  gcc -m32 -Wp,-MD,/tmp/vbox.14/math/gcc/.divdi3.o.d  -nostdinc -isystem /usr/lib/gcc/i386-redhat-linux/4.1.2/include -D__KERNEL__ -Iinclude  -include include/linux/autoconf.h -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Os -pipe -msoft-float -mregparm=3 -freg-struct-return -mpreferred-stack-boundary=2  -march=i586 -mtune=generic -ffreestanding -maccumulate-outgoing-args -DCONFIG_AS_CFI=1 -DCONFIG_AS_CFI_SIGNAL_FRAME=1 -Iinclude/asm-i386/mach-generic -Iinclude/asm-i386/mach-default -fomit-frame-pointer -g  -fno-stack-protector -Wdeclaration-after-statement -Wno-pointer-sign  -I/usr/src/kernels/2.6.23.14-107.fc8-i586//include  -I/tmp/vbox.14/ -I/tmp/vbox.14/include -I/tmp/vbox.14/r0drv/linux -D__KERNEL__ -DMODULE -DRT_OS_LINUX -DIN_RING0 -DIN_RT_R0 -DIN_SUP_R0 -DCONFIG_VBOXDRV_AS_MISC -DRT_ARCH_X86 -DVBOX_WITHOUT_IDT_PATCHING -DUSE_NEW_OS_INTERFACE_FOR_MM   -DMODULE -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(divdi3)"  -D"KBUILD_MODNAME=KBUILD_STR(vboxdrv)" -c -o /tmp/vbox.14/math/gcc/divdi3.o /tmp/vbox.14/math/gcc/divdi3.c
  ld -m elf_i386 -m elf_i386  -r -o /tmp/vbox.14/vboxdrv.o /tmp/vbox.14/linux/SUPDrv-linux.o /tmp/vbox.14/SUPDRVShared.o /tmp/vbox.14/r0drv/alloc-r0drv.o /tmp/vbox.14/r0drv/initterm-r0drv.o /tmp/vbox.14/r0drv/linux/alloc-r0drv-linux.o /tmp/vbox.14/r0drv/linux/initterm-r0drv-linux.o /tmp/vbox.14/r0drv/linux/process-r0drv-linux.o /tmp/vbox.14/r0drv/linux/semaphore-r0drv-linux.o /tmp/vbox.14/r0drv/linux/spinlock-r0drv-linux.o /tmp/vbox.14/r0drv/linux/thread-r0drv-linux.o /tmp/vbox.14/r0drv/memobj-r0drv.o /tmp/vbox.14/r0drv/linux/memobj-r0drv-linux.o /tmp/vbox.14/math/gcc/qdivrem.o /tmp/vbox.14/math/gcc/divdi3.o
  Building modules, stage 2.
make -f /usr/src/kernels/2.6.23.14-107.fc8-i586/scripts/Makefile.modpost
  scripts/mod/modpost   -i /usr/src/kernels/2.6.23.14-107.fc8-i586/Module.symvers -I /tmp/vbox.14/Module.symvers -o /tmp/vbox.14/Module.symvers -w -s
  gcc -m32 -Wp,-MD,/tmp/vbox.14/.vboxdrv.mod.o.d  -nostdinc -isystem /usr/lib/gcc/i386-redhat-linux/4.1.2/include -D__KERNEL__ -Iinclude  -include include/linux/autoconf.h -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Os -pipe -msoft-float -mregparm=3 -freg-struct-return -mpreferred-stack-boundary=2  -march=i586 -mtune=generic -ffreestanding -maccumulate-outgoing-args -DCONFIG_AS_CFI=1 -DCONFIG_AS_CFI_SIGNAL_FRAME=1 -Iinclude/asm-i386/mach-generic -Iinclude/asm-i386/mach-default -fomit-frame-pointer -g  -fno-stack-protector -Wdeclaration-after-statement -Wno-pointer-sign    -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(vboxdrv.mod)"  -D"KBUILD_MODNAME=KBUILD_STR(vboxdrv)" -DMODULE -c -o /tmp/vbox.14/vboxdrv.mod.o /tmp/vbox.14/vboxdrv.mod.c
  ld -m elf_i386 -r -m elf_i386  --build-id -o /tmp/vbox.14/vboxdrv.ko /tmp/vbox.14/vboxdrv.o /tmp/vbox.14/vboxdrv.mod.o
make[1]: quittant le répertoire « /usr/src/kernels/2.6.23.14-107.fc8-i586 »
edit : j'avais prévenu...
Mouais, perso. j'ai vu plus loquace... Parce que là, ça ne me parle guère.
À défaut, essaie de démarrer sur le précédent noyau, pour voir si ce n'est pas la nouvelle mise à jour du noyau qui n'est pas (encore) supportée.
Je note au passage que tu as un noyau i586. Contrainte du proc. ou retour du bogue-fc6-du-kernel-i586-à-la-place-de-l'i686 ?

ÉDIT : je n'ai pas vu ceci :
KERN_DIR=/usr/src/kernels/2.6.23.14-107.fc8-i586/ /etc/init.d/vboxdrv setup
Stopping VirtualBox kernel module [ OK ]
Recompiling VirtualBox kernel module [ OK ]
Starting VirtualBox kernel module [ÉCHOUÉ]
(modprobe vboxdrv failed)
Sur quel noyau as-tu tenté ceci ? Le 2.6.23.9-85.fc8 ?
... je n'avais même pas fait gaffe , non pas de contrainte (enfin je crois) j'ai un athlon 2400+

le bogue du fc6 tes peut-etre resté chez moi... le pc a fait fc6>f7>f8 sans formatage

edit : après verification les kernels 2.6.23-14.107 et 2.6.23-9.85 sont en i686 chez moi
J'ai édité mon message précédent... Je redemande donc : Tu as lancé le service vboxdrv en étant sur quel noyau ? Le 2.6.23.9-85.fc8 ?

P.S. : si ta F8 hérite d'une FC6, le i586 s'explique... Oui, elle aura hérité de ce bogue sans grosse conséquence ^^.
j'ai lancé vboxdrv sur le plus recent 2.6.23-14.107
et les virtualbox disponibles pour fedora sur le site sont en i586
je viens de redemarrer le pc : resultat identique avec le kernel + ancien

edit : bizarre yumex voit mes 2 kernels en i686 et mes pointeurs sur /usr/src/kernels sont en i586...
bon, ben je suis bloqué
je voudrais me servir de virtualbox pour integrer pfsense (minidistrib bsd créant un protail captif)

de l'aide?
Merci de prendre le soin de copier/coller le code entre les bonne balise...
salut,
lors de la mise à jour de ton kernel il faut faire un petit:
./etc/init.d/vboxdrv setup
celà remets à jour le module dans le kernel
@+
je viens de l'installer et ça roule.sauf que j ai juste installé le necessaire à la compilation et pas tout le tas de paquet de devel

je vois meme pas d'ou vient l erreur que tu a
merci llaumgui pour les balises
je me suis décidé à prendre la version "all distribution"
sh VirtualBox_1.5.4_Linux_x86.run
Verifying archive integrity... All good.
Uncompressing VirtualBox for Linux installation........
VirtualBox Version 1.5.4 (Sat Dec 29 08:50:14 CET 2007) installation
Please install the build and header files for your current Linux kernel.
The current kernel version is 2.6.23.14-107.fc8
Problems were found which would prevent VirtualBox from installing.
Please correct these problems and try again.
le fichier build de mon kernel? comment l'installe t'on?

edit (les balises :- )
Faites comme ceci:
su
yum install kernel-devel kernel-headers