Failed to load VMMR0.r0 (VERR_VMM_SMAP_BUT_AC_CLEAR).

[jasmineraphaelle]

Can anyone please help..

Was trying to install ubuntu on my virtual box when I pressed start this is what appeared:

Failed to open a session for the virtual machine Ubuntu 12.04.5 LTS (Precise Pangolin).

Failed to load VMMR0.r0 (VERR_VMM_SMAP_BUT_AC_CLEAR).

Result Code: NS_ERROR_FAILURE (0x80004005)
Component: ConsoleWrap
Interface: IConsole {872da645-4a9b-1727-bee2-5585105b9eed}

Here is the log:

VirtualBox VM 5.0.2 r102096 darwin.amd64 (Aug 13 2015 18:38:03) release log
00:03:10.660213 Log opened 2015-08-20T05:10:33.829265000Z
00:03:10.660214 Build Type: release
00:03:10.660226 OS Product: Darwin
00:03:10.660232 OS Release: 14.5.0
00:03:10.660237 OS Version: Darwin Kernel Version 14.5.0: Wed Jul 29 02:26:53 PDT 2015; root:xnu-2782.40.9~1/RELEASE_X86_64
00:03:10.660341 DMI Product Name: MacBookPro12,1
00:03:10.660383 DMI Product Version: 1.0
00:03:10.660389 Host RAM: 8192MB total, 3202MB available
00:03:10.660391 Executable: /Applications/VirtualBox.app/Contents/MacOS/VirtualBoxVM
00:03:10.660392 Process ID: 7746
00:03:10.660392 Package type: DARWIN_64BITS_GENERIC
00:03:10.662976 Installed Extension Packs:
00:03:10.662985 None installed!
00:03:10.663943 Console: Machine state changed to 'Starting'
00:03:10.683821 SUP: Loading failed for VMMR0.r0 (/Applications/VirtualBox.app/Contents/MacOS/VMMR0.r0) rc=VERR_VMM_SMAP_BUT_AC_CLEAR
00:03:10.683936 PDMLdr: pdmR3LoadR0U: pszName="VMMR0.r0" rc=VERR_VMM_SMAP_BUT_AC_CLEAR szErr="SUPR3LoadModule: supLoadModule returned VERR_VMM_SMAP_BUT_AC_CLEAR"
00:03:10.683952 VMSetError: /Users/vbox/tinderbox/mac-rel/src/VBox/VMM/VMMR3/VM.cpp(595) int vmR3CreateU(UVM*, uint32_t, int (*)(UVM*, VM*, void*), void*); rc=VERR_VMM_SMAP_BUT_AC_CLEAR
00:03:10.683963 VMSetError: Failed to load VMMR0.r0
00:03:10.684075 ERROR [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={872da645-4a9b-1727-bee2-5585105b9eed} aComponent={ConsoleWrap} aText={Failed to load VMMR0.r0 (VERR_VMM_SMAP_BUT_AC_CLEAR)}, preserve=false aResultDetail=0
00:03:10.685512 Console: Machine state changed to 'PoweredOff'
00:03:10.688600 Power up failed (vrc=VERR_VMM_SMAP_BUT_AC_CLEAR, rc=NS_ERROR_FAILURE (0X80004005))
00:03:11.030362 GUI: UIMachineViewNormal::resendSizeHint: Restoring guest size-hint for screen 0 to 800x600
00:03:11.030393 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={7303a66d-433b-25a4-f9a8-fcadf87e0c2a} aComponent={DisplayWrap} aText={The console is not powered up}, preserve=false aResultDetail=0

I don't know what I did wrong....

Please helpppppp

[loukingjr]

Try this test build https://www.virtualbox.org/download/tes ... 20-OSX.dmg

[jasmineraphaelle]

IT WORKEDDDDD!!!! Thanks so much!!

[loukingjr]

YVW.

[simonb252]

I was just having the exact same issue with a Kali release. The new 5.03 build fixed for me as well (running 2015 Macbook Pro).\thanks