Virtualbox 7.1.10 fails to build modules with kernel 6.15.1 #28
Description
Hello,
The current 7.1.10 release builds with 6.14.x and lower kernels, but not with 6.15.1.
Is this a known issue ?
DKMS module build complains about vboxdrv/vboxdrv.o having errors with objtool.
Here is the complete make.log:
DKMS (dkms-3.2.1) make.log for vboxhost/7.1.10_OSE for kernel 6.15.1-x64v3-xanmod1 (x86_64)
ven. 06 juin 2025 07:05:57 CEST
Building module(s)
# command: make -j16 KERNELRELEASE=6.15.1-x64v3-xanmod1 -C /usr/lib/modules/6.15.1-x64v3-xanmod1/build M=/var/lib/dkms/vboxhost/7.1.10_OSE/build
make: Entering directory '/usr/lib/modules/6.15.1-x64v3-xanmod1/build'
make[1]: Entering directory '/var/lib/dkms/vboxhost/7.1.10_OSE/build'
warning: the compiler differs from the one used to build the kernel
The kernel was built by: gcc (Debian 14.2.0-8) 14.2.0
You are using: gcc (GCC) 15.1.1 20250425
CC [M] vboxdrv/linux/SUPDrv-linux.o
CC [M] vboxnetadp/linux/VBoxNetAdp-linux.o
CC [M] vboxnetadp/VBoxNetAdp.o
CC [M] vboxdrv/SUPDrv.o
CC [M] vboxnetflt/linux/VBoxNetFlt-linux.o
CC [M] vboxdrv/SUPDrvGip.o
CC [M] vboxdrv/SUPDrvSem.o
CC [M] vboxnetflt/VBoxNetFlt.o
CC [M] vboxdrv/SUPDrvTracer.o
CC [M] vboxnetflt/SUPR0IdcClient.o
CC [M] vboxdrv/SUPLibAll.o
CC [M] vboxnetflt/SUPR0IdcClientComponent.o
CC [M] vboxdrv/common/string/strformatrt.o
CC [M] vboxnetflt/linux/SUPR0IdcClient-linux.o
CC [M] vboxdrv/combined-agnostic1.o
CC [M] vboxdrv/combined-agnostic2.o
CC [M] vboxdrv/combined-os-specific.o
LD [M] vboxnetadp/vboxnetadp.o
LD [M] vboxnetflt/vboxnetflt.o
LD [M] vboxdrv/vboxdrv.o
vboxdrv/vboxdrv.o: error: objtool: rtThreadCtxHooksLnxSchedOut+0x23: call to {dynamic}() with UACCESS enabled
vboxdrv/vboxdrv.o: error: objtool: rtThreadCtxHooksLnxSchedIn+0x2c: call to {dynamic}() with UACCESS enabled
vboxdrv/vboxdrv.o: error: objtool: VBoxHost_RTR0MemKernelCopyTo+0x17: redundant CLD
vboxdrv/vboxdrv.o: error: objtool: VBoxHost_RTR0MemKernelCopyFrom+0x17: redundant CLD
vboxdrv/vboxdrv.o: error: objtool: supdrvTracerCommonDeregisterImpl+0x3d: relocation to !ENDBR: supdrvTracerProbeFireStub+0x0
vboxdrv/vboxdrv.o: error: objtool: .export_symbol+0x518: data relocation to !ENDBR: SUPR0TracerFireProbe+0x0
vboxdrv/vboxdrv.o: error: objtool: g_aFunctions+0xea0: data relocation to !ENDBR: SUPR0TracerFireProbe+0x0
vboxdrv/vboxdrv.o: error: objtool: g_pfnSupdrvProbeFireKernel+0x0: data relocation to !ENDBR: supdrvTracerProbeFireStub+0x0
make[4]: *** [/usr/lib/modules/6.15.1-x64v3-xanmod1/build/scripts/Makefile.build:408: vboxdrv/vboxdrv.o] Error 1
make[4]: *** Deleting file 'vboxdrv/vboxdrv.o'
make[3]: *** [/usr/lib/modules/6.15.1-x64v3-xanmod1/build/scripts/Makefile.build:461: vboxdrv] Error 2
make[2]: *** [/usr/lib/modules/6.15.1-x64v3-xanmod1/build/Makefile:2001: .] Error 2
make[1]: *** [/usr/lib/modules/6.15.1-x64v3-xanmod1/build/Makefile:248: __sub-make] Error 2
make[1]: Leaving directory '/var/lib/dkms/vboxhost/7.1.10_OSE/build'
make: *** [Makefile:248: __sub-make] Error 2
make: Leaving directory '/usr/lib/modules/6.15.1-x64v3-xanmod1/build'
# exit code: 2
# elapsed time: 00:00:02
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