id	summary	reporter	owner	description	type	status	component	version	resolution	keywords	cc	guest	host
6386	Ubuntu Server guest causes VBox to crash during boot if host is under load	thomasb		"The VirtualBox process crashes (Win7 32 bit, software virtualization) quite reliably if I have other CPU hungry tasks running (e.g. zipping a huge folder) and then attempt to boot up a Ubuntu Server guest. It seems to be reproducible relatively reliably.

00:04:07.928 AssertLogRel D:\tinderbox\win-3.1\src\VBox\VMM\PGMPhys.cpp(3123) PGMR3PhysAllocateHandyPages: RT_SUCCESS(rc)
00:04:07.929 idPage=0x52e00 HCPhysGCPhys=0000000051d91000 rc=VERR_MAP_FAILEDAssertLogRel D:\tinderbox\win-3.1\src\VBox\VMM\PGMPhys.cpp(3357) PGMR3PhysTlbGCPhys2Ptr: RT_SUCCESS_NP(rc2)
00:04:07.970 VERR_MAP_FAILED (-75) - Failed to map a memory object.
00:04:07.970 AssertLogRel D:\tinderbox\win-3.1\src\VBox\VMM\VMMAll\PGMAllPhys.cpp(2255) PGMPhysWrite: <NULL>
00:04:07.970 pgmPhysGCPhys2CCPtrInternal failed on 0000000007e49f18 / A--:RAM:000042148000:0052e52:U03d7 -> VERR_MAP_FAILED"	defect	closed	VMM/RAW	VirtualBox 3.1.4	obsolete	pgmPhysGCPhys2CCPtrInternal VERR_MAP_FAILED		Linux	Windows