this doesn't happen often, just FYI
static PPDMASYNCCOMPLETIONTASK
pdmR3AsyncCompletionGetTask(PPDMASYNCCOMPLETIONENDPOINT pEndpoint, void *pvUser)
{
else
{
/* Grab a free task from the head. */
AssertMsg(pEndpoint->cTasksCached > 0, ("No tasks cached but list contain more
than one element\n"));
pTask = pEndpoint->pTasksFreeHead;
pEndpoint->pTasksFreeHead = pTask->pNext; <==== CRASH HERE
ASMAtomicDecU32(&pEndpoint->cTasksCached);
}
}
> VBoxVMM.dll!pdmR3AsyncCompletionGetTask(PDMASYNCCOMPLETIONENDPOINT *
>pEndpoint=0x020442d0, void * pvUser=0x00000000) Line 824 + 0x5 bytes C++
VBoxVMM.dll!PDMR3AsyncCompletionEpRead(PDMASYNCCOMPLETIONENDPOINT *
pEndpoint=0x020442d0, __int64 off=845623296, const PDMDATASEG *
paSegments=0x06f7fd98, unsigned int cSegments=1, unsigned int cbRead=512, void
* pvUser=0x00000000, PDMASYNCCOMPLETIONTASK * * ppTask=0x06f7fdac) Line 1076 +
0xa bytes C++
VBoxDD.dll!drvvdAsyncIOReadSync(void * pvUser=0x059c0ea8, void *
pStorage=0x030974a0, unsigned __int64 uOffset=845623296, unsigned int
cbRead=512, void * pvBuf=0x03162b18, unsigned int * pcbRead=0x00000000) Line
321 + 0x28 bytes C++
VBoxDDU.dll!vhdFileReadSync(VHDIMAGE * pImage=0x00000000, unsigned __int64
off=845623296, void * pvBuf=0x03162b18, unsigned int cbRead=512, unsigned int *
pcbRead=0x00000000) Line 350 + 0x25 bytes C++
VBoxDDU.dll!vhdRead(void * pBackendData=0x03162840, unsigned __int64
uOffset=846021632, void * pvBuf=0x05930000, unsigned int cbRead=1651608,
unsigned int * pcbActuallyRead=0x06f7fe1c) Line 1159 + 0x2c bytes C++
VBoxDDU.dll!vdReadHelper(VBOXHDD * pDisk=0x06f7fe44, VDIMAGE *
pImage=0x030a28b0, unsigned __int64 uOffset=68732457472, void *
pvBuf=0x00000000, unsigned int cbRead=512) Line 322 + 0x17 bytes C++
VBoxDDU.dll!VDRead(VBOXHDD * pDisk=0x030034f0, unsigned __int64
uOffset=68732457472, void * pvBuf=0x05930000, unsigned int cbRead=512) Line
2653 + 0xc bytes C++
VBoxDD.dll!drvvdRead(PDMIMEDIA * pInterface=0x059c0eac, unsigned __int64
off=68732457472, void * pvBuf=0x05930000, unsigned int cbRead=512) Line 608 +
0x1d bytes C++
VBoxDD.dll!drvblockRead(PDMIBLOCK * pInterface=0x020ea654, unsigned __int64
off=68732457472, void * pvBuf=0x05930000, unsigned int cbRead=512) Line 140 +
0x18 bytes C++
VBoxDD.dll!ataReadSectors(ATADevState * s=0x00000000, unsigned __int64
u64Sector=134243081, void * pvBuf=0x05930000, unsigned int cSectors=1, bool *
fRedo=0x06f7fee3) Line 1475 C++
VBoxDD.dll!ataReadSectorsSS(ATADevState * s=0x04411d00) Line 1549 + 0x18
bytes C++
VBoxDD.dll!ataAsyncIOLoop(RTTHREADINT * ThreadSelf=0x0204c138, void *
pvUser=0x00000002) Line 4872 + 0xd bytes C++
VBoxRT.dll!rtThreadMain(RTTHREADINT * pThread=0x0204c138, unsigned int
NativeThread=252, const char * pszThreadName=0x0204c1a0) Line 637 + 0xa
bytes C++
VBoxRT.dll!rtThreadNativeMain(void * pvArgs=0x0204c138) Line 106 + 0xb
bytes C++
msvcr80.dll!_callthreadstartex() Line 348 + 0x6 bytes C
msvcr80.dll!_threadstartex(void * ptd=0x031555b8) Line 326 + 0x5 bytes C
kernel32.d...@basethreadinitthunk@12() + 0x12 bytes
ntdll.dll!___rtluserthreadst...@8() + 0x27 bytes
ntdll.dll!__rtluserthreadst...@8() + 0x1b bytes
_______________________________________________
vbox-dev mailing list
[email protected]
http://vbox.innotek.de/mailman/listinfo/vbox-dev
