Windows error 0x0000007A, 122

Why don't you get full stack traces when enabling the user mode stack trace?

I'm troubleshooting some memory fragmentation problems and I've been trying to figure out why things are being allocated and who's ultimately doing the allocation. So I enabled usermode stack traces for the process (+UST flag in gflags) and got a dump. When I analyze the dump and use the !heap [...] read more

Debugging an access violation

I'm using a large closed-source framework. I recently added a new entity, and now I'm getting access violations when performing some actions. However, they occur on calls from within the framework, so I don't know what I've implemented wrong, since I don't get a call stack. The violation is reported [...] read more

Windows 7 Enterprise with BitLocker: Blue screen after migrating HDD

I have two HP ProBook 6560b laptops, with one running Windows 7 Enterprise with BitLocker enabled. I am trying to test the scenario where one BitLocker-protected machine dies completely (i.e. perhaps motherboard failure), so I am just moving the encrypted hard drive to the exact same model laptop. This is [...] read more

Computer suddently slow after a blue screen

My computer was fine until I had a Blue Screen 0x0000007A. Right after that happen, I did a full recovery backup with the Acer tool that they give with the laptop cause I wanted to reformat for a long time. Now the drivers are all up to date and Windows [...] read more

System randomly blue screens with 0F4 error

Long story short, system randomly blue screens and gives a 0F4 error (BugCheck 0xF4: CRITICAL_OBJECT_TERMINATION) within 48 hours of being powered on. No memory dump is saved (settings in system are to save a memory dump to systemroot/memorydump.dmp), nothing in system logs, temperature at 100% CPU usage is at 68C [...] read more

Windows Server 2012 Inplace upgrade fails

Attempting inplace upgrade of Windows Server 2012 (x64) to R2 (x64) Server is virtual (vmware) ISO downloaded from VLSC Login to Windows run setup.exe Installer quits with the following error (at the end of the first phase of the install): [Setup cannot continue due to a corrupted installation file. Contact [...] read more

FIRST OCCURRENCE: Common Language Runtime escalation on critical resource

Recently we have this issue in active node which is part of failover cluster instance. The active node shutdown automatically and transfer all roles to the passive node. Upon checking the sql error log. Error: AppDomain 3 (XXX_XX.dbo[runtime].2) is marked for unload due to memory pressure. AppDomain 2 (XXX.dbo[runtime].1) is [...] read more

Receiving HTTP POST request in Groovy

I have created a simple server which accepts connection request forms the client and reads the request posted by client. Depends upon some values in the request body I would like to respond with some string. and if the server does not receive any requests from the client it just [...] read more

BSOD BAD_POOL_HEADER 0x00000019

Edit 1: Super busy couple of days, friend had to go to emergency room and I helped them get there (vehicle issues). I'll get to this very soon! Edit 2: Updated additional steps taken, new BSOD info, and "!analyze -v" with Windows Debug. I am using Windows Storage spaces, so [...] read more

How to detect if I/O errors are because of HDD fail or other Hardware/Software issues?

On my current system I had a 2TB HDD from Segate, after 2 years Windows started to restart on boot, so I formatted and installed ubuntu. All worked great but after a while I would get I/O errors, something about /temp, the system would still be usable you just couldn't [...] read more

Sony Vaio crashes once a day on average

A user had a Sony T series laptop (SVT1311CGXS) that is out of warranty but is still a nice laptop. The problem is that it starts running super slow for 30 seconds and then reboots. It's running Windows 7 x64 SP1. I did all the driver updates available through the [...] read more

SBS 2011 Crashing, unknown cause

I have a SBS 2011 server that started crashing a few days ago. This issue occurred on a Sunday night at 11:55pm of a holiday long weekend. There would have been almost no one accessing the server at that time. I have not made any changes to the server in [...] read more

Getting the section and address of a label in relation to it's section statically (not at runtime)

I am trying to get the address of an instruction marked by a label in ARM assembly, in relation to it's section without rewriting an assembler. For example: .text nop # 0 mov r1, r2 # 4 loop: mov r0, #170 # 8 If I want the address of loop [...] read more

Hunting memory leaks

I'm finding leaked heap blocks by using the following command in WinDbg !heap –l With each leaked heap block I get, I'm running to following to get the stack trace. !heap -p -a leakedheapblock The following is the result of this command: address 1c841cc0 found in _HEAP @ 3930000 HEAP_ENTRY [...] read more

How to access the full stack trace of mallocs in an MFC 8.0 application?

I'm trying to find a memory leak in a windows MFC 8.0 application (Release build). After failing to show the full stack trace of allocations using WinDbg (or umdh) due to VC8 CRT's malloc problem with FPO, I've tried to apply the solution proposed here (i.e. using LeakDiag with DbgHlp [...] read more

Please help interpret setuperr.log from failed Win10 1903 Update

I'm trying to update to Win10 1903 from 1803 but keep getting BSOD with 0xc1900101 code. I've tried removing attached USB devices and disabling my overclock, without success. Today I learned that there is a setup error log, which you can see below, but I don't understand what it's telling [...] read more

Blue Screen on Windows 7 (KERNEL_DATA_INPAGE_ERROR (Technical information: 0x0000007A))

I am getting the following BSOD on Windows 7, the computer is not even starting: > KERNEL_DATA_INPAGE_ERROR (Technical information: 0x0000007A) I have tried Safe Mode, System Restore and Windows Repair, but none of them did work. BSOD ScreenShot: http://prntscr.com/ohsfy6 Anybody knows how to fix this? read more

Upgrading to Windows 10 fall creator fails

This is the setuperr.log. 2018-01-23 16:43:24, Error MOUPG CDlpActionImpl<class CDlpErrorImpl<class CDlpObjectInternalImpl<class CUnknownImpl<class IMoSetupDlpAction> > > >::Suspend(1066): Result = 0xC1800104 2018-01-23 16:43:24, Error MOUPG CSetupManager::ExecuteInstallMode(723): Result = 0x800705BB 2018-01-23 16:43:24, Error MOUPG CSetupManager::ExecuteDownlevelMode(347): Result = 0x800705BB 2018-01-23 16:43:24, Error MOUPG CSetupManager::Execute(237): Result = 0x800705BB 2018-01-23 16:43:24, Error MOUPG CSetupHost::Execute(375): Result = [...] read more

Windows 10, getting stuck and unbelievable CPU usage

I've just installed windows 10 and immediately experiencing lags and unresponsiveness. System would get stuck for ~10 seconds randomly. I have no utility software running, or even installed. It is a fresh copy of windows 10 running only skype and edge. Previously I was having issues with hard disk (SATA) [...] read more

Error 'Printer Settings could not be saved' after driver upload (Samba)

When I upload driver to Samba, I often get the message "Printer Properties" - "Printer settings could not be saved. Operation could not be completed (error 0x0000007a)". Since driver seems to be correctly uploaded to my Samba 3.6.27 server, I do not understand what is the point of this error [...] read more

Windows 7 BSoD - KERNEL_DATA_INPAGE_ERROR

I got a random BSoD while using my laptop today. I haven't had a BSoD in months, and the issue hasn't repeated so far (it happened around 12:17 UTC). KERNEL_DATA_INPAGE_ERROR *** STOP: 0x0000007A (0xFFFFF6FC400099E8, 0xFFFFFFFFCC000000E, 0x00000000B28CB860, 0xFFFFF880013D270) *** Ntfs.sys - Address FFFFF88000133D270 base at FFFFF8800124B000, DateStamp 5167f5fc read more

desktop crashing/BSOD/overheating

On sunday night while having a nap I came back to PC to find it blank. Everything still on, but no response. So power cycled, then BSOD after it loads the first red dot in Windows 7. 0x0000007E I decide to leave it over night, and next morning it boots. [...] read more

Customizing Fantacy Remote .INI file

I am using Fantacy Remote to remote view other machines. I have attached the default .INI file that Fantacy Remote uses. When i connect to a machine, the client user should not have mouse and keyboard access of the Remote machine. It should be a View only remote connection. And [...] read more