[ros-bugs] [Bug 2007] Bugchecks in freelist.c

[ReactOS.Bugzilla at www.reactos.org]

http://www.reactos.org/bugzilla/show_bug.cgi?id=2007





------- Comment #3 from hto at mail.cnt.ru  2007-02-02 23:01 CET -------
Log (r25699):

<ntoskrnl.exe:4ff01 (ntoskrnl/mm/npool.c:1633
(ExAllocateNonPagedPoolWithTag at 16))>
<ntoskrnl.exe:535ef (ntoskrnl/mm/pool.c:40 (EiAllocatePool at 16))>
<ntoskrnl.exe:53706 (ntoskrnl/mm/pool.c:124 (ExAllocatePoolWithTag at 12))>
<ntoskrnl.exe:39f11 (ntoskrnl/io/iomgr/iowork.c:83 (IoAllocateWorkItem at 4))>
<cdrom.sys:108d (include/ddk/srb.h:1647 (CdromTimerRoutine at 8))>
<ntoskrnl.exe:3ddb3 (ntoskrnl/io/iomgr/timer.c:59 (IopTimerDispatch at 16))>
<ntoskrnl.exe:395a (ntoskrnl/ke/dpc.c:236 (KiTimerExpiration at 16))>
<ntoskrnl.exe:3a6b (include/psdk/intrin.h:860 (@KiRetireDpcList at 4))>
<ntoskrnl.exe:7f1f1 (ntoskrnl\ke\i386\trap.s:2232 (KiDispatchInterrupt at 0))>
<hal.dll:4186 (hal/halx86/generic/irql.c:476 (HalEndSystemInterrupt at 8))>
<ntoskrnl.exe:796b6 (ntoskrnl\ke\i386\clock.S:322 (KeUpdateSystemTime at 0))>
<hal.dll:3ee1 (hal/halx86/generic/irql.c:365 (@KfRaiseIrql at 4))>
<ntoskrnl.exe:4ff01 (ntoskrnl/mm/npool.c:1633
(ExAllocateNonPagedPoolWithTag at 16))>
<ntoskrnl.exe:535ef (ntoskrnl/mm/pool.c:40 (EiAllocatePool at 16))>
<ntoskrnl.exe:53706 (ntoskrnl/mm/pool.c:124 (ExAllocatePoolWithTag at 12))>
<ntoskrnl.exe:54f2d (include/ddk/winddk.h:6640 (MmInsertRmap at 12))>
<ntoskrnl.exe:5a253 (ntoskrnl/mm/section.c:1185
(MmNotPresentFaultSectionView at 16))>
<ntoskrnl.exe:4e525 (ntoskrnl/mm/mm.c:261 (MmNotPresentFault at 12))>
<ntoskrnl.exe:4e71d (ntoskrnl/mm/mm.c:331 (MmAccessFault at 16))>
<ntoskrnl.exe:7e436 (ntoskrnl\ke\i386\trap.s:1922 (KiTrap14))>

One solution is _disable() before every KeAcquireSpinLock() in MM code. Works
for me. But I think it is not right...


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