Guru Meditation -2701 (VERR_VMM_RING0_ASSERTION)

[Teaspoon]

I have a copy of BackupPC (backuppc.sourceforge.net) running in a vm guest that runs nightly, it currently holds about 20 gig of data. At 1 a.m. a cron script creates a gz of the most resent backup and then transfers that to a external drive that is attached to the vhost machine using ssh+rsync.

I have not been able to determine where in the above process the crash occurs.

Here is a snip of the last error:

995:02:22.340294 !!R0-Assertion Failed!!
995:02:22.340295 Expression: !(SetHCPhysTmp & ~UINT64_C(0x0000fffffffff000))
995:02:22.340296 Location  : /home/vbox/vbox-4.2.18/src/VBox/VMM/VMMAll/PGMAllPhys.cpp(669) int pgmPhysAllocPage(VM*, PGMPAGE*, RTGCPHYS)
995:02:22.539220 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
995:02:22.539222 !!
995:02:22.539222 !!                 Guru Meditation -2701 (VERR_VMM_RING0_ASSERTION)
995:02:22.628688 !!
995:02:22.751732 !!R0-Assertion Failed!!
995:02:22.751734 Expression: !(SetHCPhysTmp & ~UINT64_C(0x0000fffffffff000))
995:02:22.751735 Location  : /home/vbox/vbox-4.2.18/src/VBox/VMM/VMMAll/PGMAllPhys.cpp(669) int pgmPhysAllocPage(VM*, PGMPAGE*, RTGCPHYS)
995:02:22.752072 
995:02:22.752092 !! ACTIVE TRAP=0e ERRCD=0000000000000004 CR2=00000000a1400000 PC=ffffffff8128247d Type=0 (Guest!)
995:02:22.752114 !!
995:02:22.752114 !! CallRing3JmpBuf:
995:02:22.752114 !!
995:02:22.752117 SavedEsp=ffff880816613910 SavedEbp=ffff880816613918 SpResume=ffff8808166138e8 SpCheck=ffff880816613d78

[Teaspoon]

VBox log file part 1 (booting)

[Teaspoon]

VBox log file part 3 (guru error here)

[Teaspoon]

VBox log file part 3 (cont of the #2)

[aeichner]

Please reopen if still relevant with a recent VirtualBox release.