Hi, This does happen often with Qemu Linux and Windows. Very intermittent, one out of 50. Rev is at 30454.
(ntoskrnl/kd/kdio.c:191) ----------------------------------------------------- (ntoskrnl/kd/kdio.c:192) ReactOS 0.4-SVN (Build 20071115-rUNKNOWN) (ntoskrnl/kd/kdio.c:193) Command Line: NOGUIBOOT DEBUGPORT=COM1 NOGUIBOOT DEBUGPORT=COM1 (ntoskrnl/kd/kdio.c:194) ARC Paths: multi(0)disk(0)cdrom(224) \ multi(0)disk(0)cdrom(224) \reactos\ (ntoskrnl/mm/mminit.c:266) Base Length Type (ntoskrnl/mm/mminit.c:272) 000000A0 00000060 FirmwarePermanent (ntoskrnl/mm/mminit.c:272) 00000800 0000028E SystemCode (ntoskrnl/mm/mminit.c:272) 00000A8E 0000000E BootDriver (ntoskrnl/mm/mminit.c:272) 00000A9C 0000001A HalCode (ntoskrnl/mm/mminit.c:272) 00000AB6 00000009 BootDriver (ntoskrnl/mm/mminit.c:272) 00000ABF 00000003 RegistryData (ntoskrnl/mm/mminit.c:272) 00000AC2 00000011 NlsData (ntoskrnl/mm/mminit.c:272) 00000AD3 00000011 NlsData (ntoskrnl/mm/mminit.c:272) 00000AE4 00000002 NlsData (ntoskrnl/mm/mminit.c:272) 00000AE6 0000002A BootDriver (ntoskrnl/mm/mminit.c:272) 00000B10 00000015 BootDriver (ntoskrnl/mm/mminit.c:272) 00000B25 00000017 BootDriver (ntoskrnl/mm/mminit.c:272) 00000B3C 0000000D BootDriver (ntoskrnl/mm/mminit.c:272) 00000B49 00000011 BootDriver (ntoskrnl/mm/mminit.c:272) 00000B5A 00000019 BootDriver (ntoskrnl/mm/mminit.c:272) 00000B73 00000012 BootDriver (ntoskrnl/mm/mminit.c:272) 00000B85 00000011 BootDriver (ntoskrnl/mm/mminit.c:272) 00000B96 00000013 BootDriver (ntoskrnl/mm/mminit.c:272) 00000BA9 00000013 BootDriver (ntoskrnl/mm/mminit.c:272) 00000BBC 0000000D BootDriver (ntoskrnl/mm/mminit.c:272) 00000BC9 00000009 BootDriver (ntoskrnl/mm/mminit.c:272) 00000BD2 0000042E Free (ntoskrnl/mm/mminit.c:272) 00000FC0 FFFFF840 SpecialMemory (ntoskrnl/mm/mminit.c:276) Total: 000000A0 (0 MB) Used memory 131008Kb (ntoskrnl/ke/i386/kiinit.c:47) Large Page support detected but not yet taken advantage of! (drivers/storage/scsiport/scsiport.c:1101) SpiCreatePortConfig() failed with Status 0xC00000C0 (drivers/storage/scsiport/scsiport.c:1101) SpiCreatePortConfig() failed with Status 0xC00000C0 WARNING: IoReportResourceUsage at ntoskrnl/io/iomgr/iorsrce.c:701 is UNIMPLEMENTED! WARNING: IoReportResourceUsage at ntoskrnl/io/iomgr/iorsrce.c:701 is UNIMPLEMENTED! (drivers/storage/scsiport/scsiport.c:1101) SpiCreatePortConfig() failed with Status 0xC00000C0 (drivers/storage/scsiport/scsiport.c:1101) SpiCreatePortConfig() failed with Status 0xC00000C0 (drivers/storage/scsiport/scsiport.c:1101) SpiCreatePortConfig() failed with Status 0xC00000C0 (ntoskrnl/io/iomgr/driver.c:1283) '\Driver\BUSLOGIC' initialization failed, status (0xc00000c0) (drivers/storage/class/disk/disk.c:1161) IoReadPartitionTable() status: 0x00000000 (ntoskrnl/io/iomgr/driver.c:1283) '\Driver\FLOPPY' initialization failed, status (0xc000000e) (ntoskrnl/io/iomgr/file.c:414) Using IopParseDevice() hack (ntoskrnl/io/iomgr/file.c:414) Using IopParseDevice() hack (ntoskrnl/io/iomgr/file.c:414) Using IopParseDevice() hack (ntoskrnl/io/iomgr/file.c:414) Using IopParseDevice() hack (ntoskrnl/io/iomgr/file.c:414) Using IopParseDevice() hack NPPOL: High-side redzone overwritten, Block 81281b98, Size 64, Tag 4552414d(ERAM), Caller 80854458 KeBugCheck at ntoskrnl/mm/npool.c:1514
*** Fatal System Error: 0x00000000 (0x00000000,0x00000000,0x00000000,0x00000000)
<\SystemRoot\System32\NTOSKRNL.EXE: 2ae0> ke/bug.c:1359 (KeBugCheck@4) <\SystemRoot\System32\NTOSKRNL.EXE: 56c6c> mm/npool.c:1514 (check_redzone_header) <\SystemRoot\System32\NTOSKRNL.EXE: 56d6e> mm/npool.c:1579 (ExFreeNonPagedPool@4) <\SystemRoot\System32\NTOSKRNL.EXE: 59c64> mm/pool.c:239 (ExFreePool@4) <\SystemRoot\System32\NTOSKRNL.EXE: 59ca2> mm/pool.c:249 (ExFreePoolWithTag@8) <\SystemRoot\System32\NTOSKRNL.EXE: 54803> mm/marea.c:854 (MmFreeMemoryArea@16) <\SystemRoot\System32\NTOSKRNL.EXE: dde5> cc/view.c:923 (CcRosInternalFreeCacheSegment) <\SystemRoot\System32\NTOSKRNL.EXE: f350> cc/view.c:381 (CcRosTrimCache) <\SystemRoot\System32\NTOSKRNL.EXE: 51c6d> mm/balance.c:147 (MiTrimMemoryConsumer@4) <\SystemRoot\System32\NTOSKRNL.EXE: 51fc0> mm/balance.c:205 (MmRequestPageMemoryConsumer@12) <\SystemRoot\System32\NTOSKRNL.EXE: ef81> cc/view.c:709 (CcRosCreateCacheSegment) <\SystemRoot\System32\NTOSKRNL.EXE: f0dd> cc/view.c:817 (CcRosGetCacheSegment@24) <\SystemRoot\System32\NTOSKRNL.EXE: f114> cc/view.c:860 (CcRosRequestCacheSegment@20) <\SystemRoot\System32\NTOSKRNL.EXE: da90> cc/pin.c:64 (CcMapData@24) <\SystemRoot\System32\drivers\VFATFS.SYS: 5274> fat.c:415 (CountAvailableClusters) <\SystemRoot\System32\drivers\VFATFS.SYS: ba1c> volume.c:119 (VfatQueryVolumeInformation) <\SystemRoot\System32\drivers\VFATFS.SYS: 97ac> misc.c:121 (VfatDispatchRequest) <\SystemRoot\System32\drivers\VFATFS.SYS: 98ab> misc.c:167 (VfatBuildRequest@8) <\SystemRoot\System32\NTOSKRNL.EXE: 44f96> io/iomgr/irp.c:1134 (@IofCallDriver@8) <\SystemRoot\System32\NTOSKRNL.EXE: 3f924> io/iomgr/iofunc.c:137 (IopPerformSynchronousRequest@28) <\SystemRoot\System32\NTOSKRNL.EXE: 41c2d> io/iomgr/iofunc.c:3157 (NtQueryVolumeInformationFile@20) <\SystemRoot\System32\NTOSKRNL.EXE: 893ba> ke/i386/trap.s:244 (KiFastCallEntry) <\SystemRoot\System32\NTOSKRNL.EXE: 84ab9> ex/zw.S:1694 (ZwQueryVolumeInformationFile) <\SystemRoot\System32\NTOSKRNL.EXE: 18208> config/cmsysini.c:101 (CmpInitHiveFromFile@20) <\SystemRoot\System32\NTOSKRNL.EXE: 1b7d2> cm/regfile.c:38 (CmiLoadHive) <\SystemRoot\System32\NTOSKRNL.EXE: 1ba0d> cm/registry.c:408 (CmiInitHives) <\SystemRoot\System32\NTOSKRNL.EXE: 1a6ae> cm/ntfunc.c:637 (NtInitializeRegistry@4) <\SystemRoot\System32\NTOSKRNL.EXE: 893ba> ntoskrnl/ke/i386/trap.s:244 (KiFastCallEntry)
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James Tabor