WhoCrashed works pretty well, I can't grab the dump from onedrive since it's blocked where I'm at currently. Kemical can look at it when he's on or I can when I get home, or upload the dump here.
Zip the dump file
So the fault is occurring in the mrcbt.sys driver; however, it could be the driver is the problem and I'd verify it's the most current or the memory the driver is trying to reference is corrupt, so you may need to run memtest86+ for about 10 passes and verify you don't have a bad memory stick.
PAGE_FAULT_IN_NONPAGED_AREA (50)
Invalid system memory was referenced. This cannot be protected by try-except.
Typically the address is just plain bad or it is pointing at freed memory.
Arguments:
Arg1: ffff8088babe113c, memory referenced.
Arg2: 0000000000000002, value 0 = read operation, 1 = write operation.
Arg3: fffff80438a05e2c, If non-zero, the instruction address which referenced the bad memory
address.
Arg4: 0000000000000002, (reserved)
It could be bad memory or the driver is improperly accessing memory.
*******************************************************************************
* *
* Bugcheck Analysis *
* *
*******************************************************************************
Use !analyze -v to get detailed debugging information.
BugCheck 50, {ffff8088babe113c, 2, fffff80438a05e2c, 2}
*** WARNING: Unable to verify timestamp for mrcbt.sys
*** ERROR: Module load completed but symbols could not be loaded for mrcbt.sys
Could not read faulting driver name
Probably caused by : mrcbt.sys ( mrcbt+5e2c )
Followup: MachineOwner
PRIMARY_PROBLEM_CLASS: AV_INVALID_mrcbt!unknown_function
Code:******************************************************************************* * * * Bugcheck Analysis * * * ******************************************************************************* Use !analyze -v to get detailed debugging information. BugCheck 50, {ffff8088babe113c, 2, fffff80438a05e2c, 2} *** WARNING: Unable to verify timestamp for mrcbt.sys *** ERROR: Module load completed but symbols could not be loaded for mrcbt.sys Could not read faulting driver name Probably caused by : mrcbt.sys ( mrcbt+5e2c ) Followup: MachineOwner
Hi,Code:PRIMARY_PROBLEM_CLASS: AV_INVALID_mrcbt!unknown_function
did you try and update the above driver? It's mentioned a few times in the dump file and as you know relates to Macrium Reflect. This page may help in removing it:
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As the dump file couldn't read the actual faulting driver you may have to at some point run the driver verifier and see if anything pops up. mrcbt.sys might be crashing due to the unknown faulty driver but if it is we'll find it eventually.
Although Bugcheck 50 can look like it's a RAM issue many things can cause bugcheck 50 from hardware errors (usually RAM), faulty driver code, AV suites, faulty system service and a corrupt NTFS Partition.
As the above driver appears in the dump file quite a few times then chances are it's culprit but please finish your testing first as Neemobeer say's it could easily be faulty RAM.
It can indicate one yes but I don't think you need to panic it could have just as easily been set off by your AV Kaspersky.So bugcheck 50 is hardware issue?
It can indicate one yes but I don't think you need to panic it could have just as easily been set off by your AV Kaspersky.
Ok so after uninstalling Macrium Reflect have you had any further bsod's? If you have then please post the dump files .
To use the driver verifier you first need to create a Recovery USB:
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Sometimes the verifier can cause bsod loops. If this happens you use the recovery key to boot into safe mode and turn the verifier off. Hopefully any resulting dump files will have culprits name on them.
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To be honest if you haven't had a bsod since removing Macrium Reflect then I wouldn't bother. See how you go and if the bsod does return you know what options lay before you.I'm currently running the memtest86 after that I'll try to run the driver verify.
The verifier only works on start up so yes you should be fine.I did read that I need to run driver verify for 24h can I use the computer when driver verify is running?
No. If the verifier produces a bsod then thats great because hopefully the culprit is on there.Is driver verify like memtest86 and runs trough the drivers and then tells you if something is wrong?
To be honest if you haven't had a bsod since removing Macrium Reflect then I wouldn't bother. See how you go and if the bsod does return you know what options lay before you.
The verifier only works on start up so yes you should be fine.
No. If the verifier produces a bsod then thats great because hopefully the culprit is on there.
I would wait and see if you have a further bsod, also try running these scans:
File scans
Right click on the Start menu icon and from the revealed list choose 'admin command prompt'. Type:
sfc /scannow
press enter and await results
In the same command prompt and after the above scan has finished type:
dism /online /cleanup-image /restorehealth
Press enter and await results (longer this time).
If the first scan found files it could not repair but the second scan is successful, run the first scan again using the same command prompt box and this time it should repair the files found.
A corruption was discovered in the file system structure on volume E:.
The exact nature of the corruption is unknown. The file system structures need to be scanned and fixed offline.
Volume E: (\Device\HarddiskVolume6) needs to be taken offline to perform a Full Chkdsk. Please run "CHKDSK /F" locally via the command line, or run "REPAIR-VOLUME <drive:>" locally or remotely via PowerShell.
The driver \Driver\WUDFRd failed to load for the device USB\VID_138A&PID_0097\ba8a84ed5416.
The driver \Driver\WUDFRd failed to load for the device BTHLEDevice\{00001812-0000-1000-8000-00805f9b34fb}_Dev_VID&02046d_PID&b018_REV&0009_fa1429319bba\8&619c779&0&001f.
Volume E: (\Device\HarddiskVolume6) needs to be taken offline to perform a Full Chkdsk. Please run "CHKDSK /F" locally via the command line, or run "REPAIR-VOLUME <drive:>" locally or remotely via PowerShell.
And this is brand new laptop? I'd hand it back and ask for something that works
Well as you haven't had a blue screen since removing the driver then it looks promising. So no I don't think there's anything seriously wrong. Also the Event viewer can lead you into thinking that something is really wrong.but do you really think it's something wrong with it?