Hi andrew0013,
Welcome to the 7forums.
It seems the Bitdefender's main active protection process is active at the time of the crashes.
Please uninstall Bitdefender using the appropriate uninstall tool you can find here and use Microsoft Security Essentials as alternative.
Code:
IRQL_GT_ZERO_AT_SYSTEM_SERVICE (4a)
Returning to usermode from a system call at an IRQL > PASSIVE_LEVEL.
Arguments:
Arg1: 0000000076e9da2a, Address of system function (system call routine)
Arg2: 0000000000000002, Current IRQL
Arg3: 0000000000000000, 0
Arg4: fffff88003de4b60, 0
Debugging Details:
------------------
PROCESS_NAME: vsserv.exe
BUGCHECK_STR: RAISED_IRQL_FAULT
FAULTING_IP:
+2929620000
00000000`76e9da2a ?? ???
CUSTOMER_CRASH_COUNT: 1
DEFAULT_BUCKET_ID: WIN7_DRIVER_FAULT
Code:
IRQL_GT_ZERO_AT_SYSTEM_SERVICE (4a)
Returning to usermode from a system call at an IRQL > PASSIVE_LEVEL.
Arguments:
Arg1: 00000000774bda2a, Address of system function (system call routine)
Arg2: 0000000000000002, Current IRQL
Arg3: 0000000000000000, 0
Arg4: fffff8800499db60, 0
Debugging Details:
------------------
PROCESS_NAME: vsserv.exe
BUGCHECK_STR: RAISED_IRQL_FAULT
FAULTING_IP:
+a7268f0000
00000000`774bda2a ?? ???
CUSTOMER_CRASH_COUNT: 1
DEFAULT_BUCKET_ID: WIN7_DRIVER_FAULT
Code:
MEMORY_MANAGEMENT (1a)
# Any other values for parameter 1 must be individually examined.
Arguments:
Arg1: 0000000000041790, A page table page has been corrupted. On a 64 bit OS, parameter 2
contains the address of the PFN for the corrupted page table page.
On a 32 bit OS, parameter 2 contains a pointer to the number of used
PTEs, and parameter 3 contains the number of used PTEs.
Arg2: fffffa8001098900
Arg3: 000000000000ffff
Arg4: 0000000000000000
Debugging Details:
------------------
BUGCHECK_STR: 0x1a_41790
CUSTOMER_CRASH_COUNT: 1
DEFAULT_BUCKET_ID: WIN7_DRIVER_FAULT
PROCESS_NAME: vsserv.exe
CURRENT_IRQL: 0
ANALYSIS_VERSION: 6.3.9600.17336 (debuggers(dbg).150226-1500) amd64fre
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