IRQL_NOT_LESS_OR_EQUAL (a)
An attempt was made to access a pageable (or completely invalid) address at an
interrupt request level (IRQL) that is too high. This is usually
caused by drivers using improper addresses.
If a kernel debugger is available get the stack backtrace.
Arguments:
Arg1: ffffa88100000002, memory referenced
Arg2: 0000000000000002, IRQL
Arg3: 0000000000000000, bitfield :
bit 0 : value 0 = read operation, 1 = write operation
bit 3 : value 0 = not an execute operation, 1 = execute operation (only on chips which support this level of status)
Arg4: fffff8056023c0e5, address which referenced memory
Debugging Details:
------------------
*** WARNING: Unable to verify timestamp for cfosspeed6.sys
*** WARNING: Unable to verify timestamp for win32k.sys
KEY_VALUES_STRING: 1
PROCESSES_ANALYSIS: 1
SERVICE_ANALYSIS: 1
STACKHASH_ANALYSIS: 1
TIMELINE_ANALYSIS: 1
DUMP_CLASS: 1
DUMP_QUALIFIER: 400
BUILD_VERSION_STRING: 18362.1.amd64fre.19h1_release.190318-1202
DUMP_TYPE: 2
BUGCHECK_P1: ffffa88100000002
BUGCHECK_P2: 2
BUGCHECK_P3: 0
BUGCHECK_P4: fffff8056023c0e5
READ_ADDRESS: fffff805607733b8: Unable to get MiVisibleState
Unable to get NonPagedPoolStart
Unable to get NonPagedPoolEnd
Unable to get PagedPoolStart
Unable to get PagedPoolEnd
ffffa88100000002
CURRENT_IRQL: 2
FAULTING_IP:
nt!KiSwapThread+525
fffff805`6023c0e5 f6470204 test byte ptr [rdi+2],4
CPU_COUNT: 8
CPU_MHZ: e10
CPU_VENDOR: GenuineIntel
CPU_FAMILY: 6
CPU_MODEL: 9e
CPU_STEPPING: d
CUSTOMER_CRASH_COUNT: 1
DEFAULT_BUCKET_ID: WIN8_DRIVER_FAULT
BUGCHECK_STR: AV
PROCESS_NAME: System
ANALYSIS_SESSION_HOST: DESKTOP-18V31A3
ANALYSIS_SESSION_TIME: 01-11-2020 18:22:03.0228
ANALYSIS_VERSION: 10.0.18362.1 x86fre
TRAP_FRAME: fffffb8f5bcb7590 -- (.trap 0xfffffb8f5bcb7590)
NOTE: The trap frame does not contain all registers.
Some register values may be zeroed or incorrect.
rax=0000000000000002 rbx=0000000000000000 rcx=fffff8056078f240
rdx=0000000000000002 rsi=0000000000000000 rdi=0000000000000000
rip=fffff8056023c0e5 rsp=fffffb8f5bcb7720 rbp=3333333333333333
r8=0000000000000001 r9=0000000000000003 r10=0000000000000000
r11=fffff80560200000 r12=0000000000000000 r13=0000000000000000
r14=0000000000000000 r15=0000000000000000
iopl=0 nv up ei pl nz na pe nc
nt!KiSwapThread+0x525:
fffff805`6023c0e5 f6470204 test byte ptr [rdi+2],4 ds:00000000`00000002=??
Resetting default scope
LAST_CONTROL_TRANSFER: from fffff805603d32e9 to fffff805603c14e0
STACK_TEXT:
fffffb8f`5bcb7448 fffff805`603d32e9 : 00000000`0000000a ffffa881`00000002 00000000`00000002 00000000`00000000 : nt!KeBugCheckEx
fffffb8f`5bcb7450 fffff805`603cf62b : ffffa881`59660180 fffff805`603c86ef 00000000`000005b4 fffff805`784d26fd : nt!KiBugCheckDispatch+0x69
fffffb8f`5bcb7590 fffff805`6023c0e5 : ffffa881`00000000 fffff805`fffffffe ffffa881`ffffffff 00000000`00000001 : nt!KiPageFault+0x46b
fffffb8f`5bcb7720 fffff805`6023b644 : ffff8086`16cd4040 fffff805`00000000 fffffb8f`5bcb7830 fffffb8f`00000000 : nt!KiSwapThread+0x525
fffffb8f`5bcb77c0 fffff805`602884e7 : fffffb8f`000000c9 fffff805`00000000 fffffb8f`5bcb7900 00000000`00000000 : nt!KiCommitThreadWait+0x144
fffffb8f`5bcb7860 fffff805`7852cbaa : ffff8086`1ea4aa50 fffff805`7857c9c8 00000000`00000003 ffffa881`59674000 : nt!KeWaitForMultipleObjects+0x287
fffffb8f`5bcb7970 ffff8086`1ea4aa50 : fffff805`7857c9c8 00000000`00000003 ffffa881`59674000 ffff8086`15094000 : cfosspeed6+0x12cbaa
fffffb8f`5bcb7978 fffff805`7857c9c8 : 00000000`00000003 ffffa881`59674000 ffff8086`15094000 ffffa881`59660100 : 0xffff8086`1ea4aa50
fffffb8f`5bcb7980 00000000`00000003 : ffffa881`59674000 ffff8086`15094000 ffffa881`59660100 fffffb8f`5bcb7a50 : cfosspeed6+0x17c9c8
fffffb8f`5bcb7988 ffffa881`59674000 : ffff8086`15094000 ffffa881`59660100 fffffb8f`5bcb7a50 00000000`00000000 : 0x3
fffffb8f`5bcb7990 ffff8086`15094000 : ffffa881`59660100 fffffb8f`5bcb7a50 00000000`00000000 fffff805`7852ce10 : 0xffffa881`59674000
fffffb8f`5bcb7998 ffffa881`59660100 : fffffb8f`5bcb7a50 00000000`00000000 fffff805`7852ce10 fffff805`7857ca68 : 0xffff8086`15094000
fffffb8f`5bcb79a0 fffffb8f`5bcb7a50 : 00000000`00000000 fffff805`7852ce10 fffff805`7857ca68 00000000`00000080 : 0xffffa881`59660100
fffffb8f`5bcb79a8 00000000`00000000 : fffff805`7852ce10 fffff805`7857ca68 00000000`00000080 fffff805`78457e25 : 0xfffffb8f`5bcb7a50
THREAD_SHA1_HASH_MOD_FUNC: 5a6c5fd5f1dbcc9567dfd61b26b2524593365972
THREAD_SHA1_HASH_MOD_FUNC_OFFSET: 06ac7631752f16b7955fac86c8d80fbe2fe6d3e0
THREAD_SHA1_HASH_MOD: 68558ad0657863b86db2b734335b4d23ae0baa98
FOLLOWUP_IP:
cfosspeed6+12cbaa
fffff805`7852cbaa 488bcd mov rcx,rbp
FAULT_INSTR_CODE: 8bcd8b48
SYMBOL_STACK_INDEX: 6
SYMBOL_NAME: cfosspeed6+12cbaa
FOLLOWUP_NAME: MachineOwner
MODULE_NAME: cfosspeed6
IMAGE_NAME: cfosspeed6.sys
DEBUG_FLR_IMAGE_TIMESTAMP: 5de66247
STACK_COMMAND: .thread ; .cxr ; kb
BUCKET_ID_FUNC_OFFSET: 12cbaa
FAILURE_BUCKET_ID: AV_cfosspeed6!unknown_function
BUCKET_ID: AV_cfosspeed6!unknown_function
PRIMARY_PROBLEM_CLASS: AV_cfosspeed6!unknown_function
TARGET_TIME: 2020-01-11T15:03:44.000Z
OSBUILD: 18362
OSSERVICEPACK: 535
SERVICEPACK_NUMBER: 0
OS_REVISION: 0
SUITE_MASK: 272
PRODUCT_TYPE: 1
OSPLATFORM_TYPE: x64
OSNAME: Windows 10
OSEDITION: Windows 10 WinNt TerminalServer SingleUserTS
OS_LOCALE:
USER_LCID: 0
OSBUILD_TIMESTAMP: 1980-01-11 18:53:20
BUILDDATESTAMP_STR: 190318-1202
BUILDLAB_STR: 19h1_release
BUILDOSVER_STR: 10.0.18362.1.amd64fre.19h1_release.190318-1202
ANALYSIS_SESSION_ELAPSED_TIME: fd74
ANALYSIS_SOURCE: KM
FAILURE_ID_HASH_STRING: km:av_cfosspeed6!unknown_function
FAILURE_ID_HASH: {88891252-dfdd-d996-899b-3141070c1ac4}
Followup: MachineOwner
---------