Code Change Request

# 12398

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Christopher
Technical Support
StableBit DrivePool
2.1.1.561
Windows 7 (64 bit)
Public
Alex

* [Issue #12398] Added trace code instrumentation over the kernel file size tracking code.
Public
Alex

3: kd> !analyze -v
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KERNEL_DATA_INPAGE_ERROR (7a)
The requested page of kernel data could not be read in.  Typically caused by
a bad block in the paging file or disk controller error. Also see
KERNEL_STACK_INPAGE_ERROR.
If the error status is 0xC000000E, 0xC000009C, 0xC000009D or 0xC0000185,
it means the disk subsystem has experienced a failure.
If the error status is 0xC000009A, then it means the request failed because
a filesystem failed to make forward progress.
Arguments:
Arg1: fffff6fc400661f8, lock type that was held (value 1,2,3, or PTE address)
Arg2: ffffffffc0000185, error status (normally i/o status code)
Arg3: 00000001b2caabe0, current process (virtual address for lock type 3, or PTE)
Arg4: fffff8800cc3f000, virtual address that could not be in-paged (or PTE contents if arg1 is a PTE address)

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Looks like the page file can't be read.

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Location:

3: kd> !vm 0x21

*** Virtual Memory Usage ***
Physical Memory:     4107576 (  16430304 Kb)
Page File: \??\C:\pagefile.sys
 Current:  16430304 Kb  Free Space:  16256680 Kb
 Minimum:  16430304 Kb  Maximum:     49290912 Kb
Available Pages:      851958 (   3407832 Kb)
ResAvail Pages:      3664216 (  14656864 Kb)
Locked IO Pages:           0 (         0 Kb)
Free System PTEs:   33401979 ( 133607916 Kb)
Modified Pages:      2699212 (  10796848 Kb)
Modified PF Pages:   2680023 (  10720092 Kb)
NonPagedPool Usage:    61684 (    246736 Kb)
NonPagedPool Max:    3061274 (  12245096 Kb)
PagedPool 0 Usage:    210992 (    843968 Kb)
PagedPool 1 Usage:     15919 (     63676 Kb)
PagedPool 2 Usage:     10857 (     43428 Kb)
PagedPool 3 Usage:     10961 (     43844 Kb)
PagedPool 4 Usage:     10998 (     43992 Kb)
PagedPool Usage:      259727 (   1038908 Kb)
PagedPool Maximum:  33554432 ( 134217728 Kb)
Session Commit:        16886 (     67544 Kb)
Shared Commit:        261863 (   1047452 Kb)
Special Pool:              0 (         0 Kb)
Shared Process:        45564 (    182256 Kb)
Pages For MDLs:        11377 (     45508 Kb)
PagedPool Commit:     259746 (   1038984 Kb)
Driver Commit:          7676 (     30704 Kb)
Committed pages:     3764628 (  15058512 Kb)
Commit limit:        8214686 (  32858744 Kb)