Opened 14 years ago
Last modified 8 years ago
#7165 closed defect
VBoxDrv!rtR0MemObjNativeFree assertion — at Initial Version
Reported by: | Mihai Hanor | Owned by: | |
---|---|---|---|
Component: | other | Version: | VirtualBox 3.2.6 |
Keywords: | vboxdrv.sys win32 | Cc: | |
Guest type: | other | Host type: | Windows |
Description
The occasional assertion occurs on my Windows XP 32 bit machine. I can't reproduce it at will, but it always triggers at the same point: restarting the Windbg's debuggee (ctrl+shift+f5), while the current running process is suspended.
I'm playing around with the OSE win32 debug build (svn 30690, build with VS2010 and gcc 4.5.1). Excepting hardware virtualization, which is not functional with my build, the OSE seems to work without other major problems, at least no BSODs. I can provide the full kernel memory dump (+binaries, if it's necessary).
1: kd> .cxr 0xffffffffba4eb5fc ; kP eax=8a893801 ebx=87e11970 ecx=8052b720 edx=00000001 esi=8973b030 edi=86a6bb48 eip=8a883ea8 esp=ba4eb9c8 ebp=ba4eb9d8 iopl=0 nv up ei pl nz na po nc cs=0008 ss=0010 ds=0023 es=0023 fs=0030 gs=0000 efl=00000202 VBoxDrv!rtR0MemObjNativeFree+0x508: 8a883ea8 cc int 3 *** Stack trace for last set context - .thread/.cxr resets it ChildEBP RetAddr ba4eb9d8 8a871fb8 VBoxDrv!rtR0MemObjNativeFree( struct RTR0MEMOBJINTERNAL * pMem = 0x886a2088)+0x508 [d:\vbox\src\vbox\runtime\r0drv\nt\memobj-r0drv-nt.cpp @ 184] ba4eba24 8abcc3e0 VBoxDrv!RTR0MemObjFree( struct RTR0MEMOBJINTERNAL * MemObj = 0x886a2088, bool fFreeMappings = false)+0x378 [d:\vbox\src\vbox\runtime\r0drv\memobj-r0drv.cpp @ 355] ba4eba70 8acd0c90 VMMR0!gmmR0CleanupVMScanChunk( struct _AVLU32NodeCore * pNode = 0x891de018, void * pvGVM = 0x88626890)+0x2e0 [d:\vbox\src\vbox\vmm\vmmr0\gmmr0.cpp @ 1019] ba4ebb18 8abcbdb8 VMMR0!RTAvlU32DoWithAll( struct _AVLU32NodeCore ** ppTree = 0x8631b018, int fFromLeft = 0n1, <function> * pfnCallBack = 0x8abcc100, void * pvParam = 0x88626890)+0xd0 [d:\vbox\src\vbox\runtime\common\table\avl_dowithall.cpp.h @ 74] ba4ebb84 8abd7830 VMMR0!GMMR0CleanupVM( struct GVM * pGVM = 0x88626890)+0x268 [d:\vbox\src\vbox\vmm\vmmr0\gmmr0.cpp @ 870] ba4ebb9c 8abd6fbb VMMR0!gvmmR0CleanupVM( struct GVM * pGVM = 0x88626890)+0x120 [d:\vbox\src\vbox\vmm\vmmr0\gvmmr0.cpp @ 921] ba4ebc08 8a8608b4 VMMR0!gvmmR0HandleObjDestructor( void * pvObj = 0x88067e28, void * pvGVMM = 0x867c1018, void * pvHandle = 0x867c104c)+0x46b [d:\vbox\src\vbox\vmm\vmmr0\gvmmr0.cpp @ 1016] ba4ebcc0 8a8604b3 VBoxDrv!supdrvCleanupSession( struct SUPDRVDEVEXT * pDevExt = 0x8901eb98, struct SUPDRVSESSION * pSession = 0x886dd648)+0x374 [d:\vbox\src\vbox\hostdrivers\support\supdrv.c @ 745] ba4ebcd8 8a85eac8 VBoxDrv!supdrvCloseSession( struct SUPDRVDEVEXT * pDevExt = 0x8901eb98, struct SUPDRVSESSION * pSession = 0x886dd648)+0x13 [d:\vbox\src\vbox\hostdrivers\support\supdrv.c @ 661] ba4ebd00 804ef19f VBoxDrv!VBoxDrvNtClose( struct _DEVICE_OBJECT * pDevObj = 0x8901eae0, struct _IRP * pIrp = 0x86a6bb38)+0xa8 [d:\vbox\src\vbox\hostdrivers\support\win\supdrv-win.cpp @ 286] ba4ebd10 80583af8 nt!IopfCallDriver+0x31 ba4ebd48 805bb456 nt!IopDeleteFile+0x132 ba4ebd64 805bb8a8 nt!ObpRemoveObjectRoutine+0xe0 ba4ebd7c 80538789 nt!ObpProcessRemoveObjectQueue+0x36 ba4ebdac 805cff62 nt!ExpWorkerThread+0xef ba4ebddc 8054611e nt!PspSystemThreadStartup+0x34 00000000 00000000 nt!KiThreadStartup+0x16
Note:
See TracTickets
for help on using tickets.
small dump