Windows error 0x00000000, 0

Detailed Error Information

SEC_E_OK[1]

Declared inwinerror.h

SUCCESS[1]

MessageThe operation completed successfully.
Declared inwinerror.h

This appears to be a raw Win32 error. More information may be available in error 0x80070000.

HRESULT analysis[2]

This is probably not the correct interpretation of this error. The Win32 error above is more likely to indicate the actual problem.
FlagsSeveritySuccess

This code indicates success, rather than an error. This may not be the correct interpretation of this code, or possibly the program is handling errors incorrectly.

Reserved (R)false
OriginMicrosoft
NTSTATUSfalse
Reserved (X)false
FacilityCode0 (0x000)
NameFACILITY_NULL[2][1]
DescriptionThe default facility code.[2][1]
Error Code0 (0x0000)

Questions

204votes
22answers

Android Fatal signal 11 (SIGSEGV) at 0x636f7d89 (code=1). How can it be tracked down?

I've been reading the other posts on tracking down the reasons for getting a SIGSEGV in an Android app. I plan to scour my app for possible NullPointers related to Canvas use, but my SIGSEGV barfs up a different memory address each time. Plus I've seen code=1 and code=2. If [...] read more
android
android-ndk
android-service
segmentation-fault
48votes
7answers

Android WebView background color

I am adding to my layout a WebView to display justified text. I want to set the background of the WebView to be transparent to appear like a textView. Here's what I did: WebView synopsis; synopsis=(WebView)findViewById(R.id.synopsis); synopsis.setBackgroundColor(0x00000000); It works on the emulator, but when I run the application on my [...] read more
android
webview
background-color
47votes
9answers

Fatal signal 11 (SIGSEGV) at 0x00000000 (code=1) - PhoneGap

I develop Android apps now with PhoneGap. Lately when I try to switch between HTML pages, the application closed, and in the LogCat the following error appears: 12-24 15:43:39.237: A/libc(23631): Fatal signal 11 (SIGSEGV) at 0x00000000 (code=1), thread 23631 (.example.app) I searched a bit on Google about this error, and [...] read more
java
android
eclipse
cordova
44votes
15answers

Changing background color of selected item in recyclerview

How to change the background color of only selected view in my recycle view example?only the background color of clicked itemview needs to be changed. Only one selected item must be displayed with background color change at a time and the rest needs to be as before selecting. here is [...] read more
android
background
android-recyclerview
42votes
4answers

I updated my CentOS 7 system. Why is Meltdown/Spectre only partially mitigated?

Like many of us, I spent yesterday updating a whole lot of systems to mitigate the Meltdown and Spectre attacks. As I understand it, it is necessary to install two packages and reboot: kernel-3.10.0-693.11.6.el7.x86_64 microcode_ctl-2.1-22.2.el7.x86_64 I have two CentOS 7 systems on which I've installed these packages and rebooted. According [...] read more
security
centos7
rhel7
vulnerabilities
28votes
3answers

Android compiled resources - resources.arsc

I am trying to figure out what it mean to "compile resources". WHAT I DID IN ORDER TO UNDERSTAND THIS ISSUE: I have read many articles about the subject but didn't find a simple answer. The best one I have read was this: How does the mapping between android resources [...] read more
android
resources
r.java-file
28votes
4answers

Android NotificationManager giving me "no valid small icon" error

I am having a strange error with notification manager. @Override public void onMessageReceived(String from, Bundle data) { Log.i(TAG, "IP : " + (String) data.get("ip")); NotificationManager notificationManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE); Intent acceptNextIntent = new Intent(MainActivity.BROADCAST_KEY_ACCEPT); // acceptNextIntent.putExtra("ip", (String) data.get("blah")); //add stuff here PendingIntent acceptNextPendingIntent = PendingIntent.getBroadcast(this, 0, acceptNextIntent, 0); Intent declineNextIntent [...] read more
android
google-cloud-messaging
notificationmanager
24votes
7answers

How to resize root LVM partition in Fedora without LiveCD or Rebooting

I have a virtual machine that recently had its disk image increased from 20GB to 50GB, and fdisk -l verifies that the VM can see this new size. Now I need to resize my root LVM partition to fill the extra 30GB. I've found several articles about resizing LVM, but [...] read more
fedora
lvm
20votes
7answers

Exceptions silently caught by Windows, how to handle manually?

We're having problems with Windows silently eating exceptions and allowing the application to continue running, when the exception is thrown inside the message pump. For example, we created a test MFC MDI application, and overrode OnDraw: void CTestView::OnDraw(CDC* /*pDC*/) { *(int*)0 = 0; // Crash CTestDoc* pDoc = GetDocument(); ASSERT_VALID(pDoc); [...] read more
c++
windows
mfc
exception
message-pump
13votes
5answers

Partition Not Showing up in /dev

I recently unmounted a 4TB hard drive from one computer in order to access the files directly from another computer. It seemed like there were no problems with the unmounting process. When connecting the hard drive to the other computer, the hard drive is recognized in "/dev" as sdb, but [...] read more
linux
gparted
fdisk
dev
11votes
3answers

Intent call action doesn't work on Marshmallow

I'm trying to start a call intent action on a device who has Marshmallow as OS, Using the same steps as usual (This is working on versions below): Add permission: <uses-permission android:name="android.permission.CALL_PHONE" /> Open the intent: Intent intent = new Intent(Intent.ACTION_CALL); intent.setData(Uri.parse("tel:" + getString(R.string.connect_phone))); intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); startActivity(intent); This is the log [...] read more
android
android-intent
android-permissions
11votes
3answers

javax.net.ssl.SSLHandshakeException: Handshake failed on Android 5.0.0 when SSLv2 and SSlv3 are disabled (TLS only) (and greater)

This is my first post and I'm going to try to do my best to be as clear as possible (sorry for my english). Here is my trouble, I'm using retrofit:1.9.0 and okhttp:2.7.5 to perform API call. Everything was fine until my server provider disable SLLv2 and SSLv3 cause of [...] read more
java
android
ssl
https
retrofit
10votes
2answers

wireshark usb traces explanations

I am trying to reverse engineer an usb (HID) device and cannot really figure out how what I see on wireshark (usbmon + wireshark on linux, or windows) relates to the usb protocol?. I have looked at the usb protocol from www.usb.org. What does wireshark show? 1)One line per packet? [...] read more
usb
wireshark
10votes
5answers

Device /dev/sdb1 not found (or ignored by filtering)

I am trying to add a physical volume for use to add volume groups and thus LV inside them. Sadly I am getting the following error. [root@server ~]# pvcreate /dev/sdb1 Device /dev/sdb1 not found (or ignored by filtering). [root@server ~]# fdisk -l /dev/sdb WARNING: GPT (GUID Partition Table) detected on [...] read more
centos
lvm
pv
9votes
2answers

Why isn't my ZFS pool expanding using ZFS on Linux?

I have a ZFS zpool on linux under kernel 2.6.32-431.11.2.el6.x86_64 which has a single vdev. The vdev is a SAN device. I expanded the size of the SAN, and despite the zpool having autoexpand set to on, even after rebooting the machine, exporting/importing the pool, and using zpool online -e, [...] read more
linux
zfs
zfsonlinux
8votes
2answers

OkHttp SSLHandshakeException SSL handshake aborted Failure in SSL library, a protocol error

04-23 17:17:38.434 21599-21956/ D/NativeCrypto: ssl=0x0 NativeCrypto_SSL_interrupt 04-23 17:17:38.435 21599-21956/ D/OkHttp: <-- HTTP FAILED: javax.net.ssl.SSLHandshakeException: javax.net.ssl.SSLProtocolException: SSL handshake aborted: ssl=0x635d8808: Failure in SSL library, usually a protocol error error:14077410:SSL routines:SSL23_GET_SERVER_HELLO:sslv3 alert handshake failure (external/openssl/ssl/s23_clnt.c:744 0x5e6c46fd:0x00000000) Android lower version devices (4.1 - 4.4) gives SSL error. Previously was working fine with following [...] read more
android
retrofit
retrofit2
okhttp
okhttp3
8votes
1answer

Undocumented linker issue: "ld returned 253 exit status"

I am getting an error message that I cannot find any information on. Where can I find information on the 253 exit status for ld? I cannot find anything anywhere. There is only one mention on Google, and it's seemingly unrelated with any solution. Error message: > collect2.exe: error: ld [...] read more
c++
ld
8votes
4answers

How to recover XFS file system with "superblock read failed"

I have a disk from a Buffalo LinkStation that has an XFS partition on it that I cannot mount. Plugging the disk into an SATA->USB caddy on an Ubuntu box. I get the following: $ sudo fdisk -l /dev/sdb Disk /dev/sdb: 500.1 GB, 500107862016 bytes 255 heads, 63 sectors/track, 60801 [...] read more
filesystems
data-recovery
xfs
7votes
2answers

PowerShell Change owner of files and folders

Searching the web, I found 2 scripts that are able to change the owner of files and folders. When testing this, it functions perfectly in PowerShell 1.0. Now I'm trying to combine both so they work recursively, because we have folders with over 500 sub directories and files in them. [...] read more
powershell
7votes
3answers

vgdisplay and lvdisplay No volume groups found

root@ubuntu-server:~# pvdisplay root@ubuntu-server:~# vgdisplay No volume groups found root@ubuntu-server:~# lvdisplay No volume groups found root@ubuntu-server:~# what to do. I can't find solutions on google or somewhere else? i try: pvcreate /dev/sdb5 Device /dev/sdb5 not found (or ignored by filtering). and this is my fdisk: fdisk -l Disk /dev/sdb: 250.1 GB, [...] read more
ubuntu
lvm
7votes
1answer

How to use more than 3 virtual disks in Linux using CentOS and XenServer

I've attached 5 virtual disks to a Virtual Machine in Citrix XenServer. The VM has the xs-tools installed. Initially it said that it couldn't add so many disks. After I installed the xs-tools, it let me add all the disks. But /dev doesn't show all the disks. It shows these: [...] read more
linux
centos
virtual-machines
xenserver
6votes
0answers

MediaFoundation SinkWriter: Enabling MF_READWRITE_ENABLE_HARDWARE_TRANSFORMS results in WriteSample failing with E_FAIL error

I'm trying to encode RGB/NV12 samples to h264 and stream the encoded video over WebSocket through SinkWriter by implementing IMFByteStream. For this experiment, I have converted the RGB32 samples to NV12 samples using pixel shaders. The output format is H264 with FMPEG4 container. I have also tried directly feeding RGB [...] read more
directx
h.264
ms-media-foundation
mpeg
mft
6votes
2answers

Insufficient free space: X extents needed, but only Y available

I'm trying to extend a LVM in a Vmware Workstation 12 Pro CentOS VM. Below are the steps I am following and where I stopped because don't know how to folow from there: 1. Create the primary partition using fdisk command 2. Get partition table info using fdisk -l: # [...] read more
virtual-machines
lvm
vmware-workstation
capacity
6votes
6answers

Windows Server 2008 install: wpeinit -unattend:unattend.xml does nothing

I'm trying to set up automated installations of Windows Server 2008 x64. I have it working using a DVD and autounattend.xml on a USB key, but now I want to make it work over PXE so I don't have to put the DVD in the drive on some overseas servers. [...] read more
windows-server-2008
installation
unattended
windows-pe
5votes
1answer

From Raku/Perl6, how to read this registry key?

Windows With Raku/Perl6, how do I use NativeCall to read the value of [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ "EnableLUA"] with RegQueryValueExW? https://docs.microsoft.com/en-us/windows/win32/api/winreg/nf-winreg-regqueryvalueexw Many thanks, -T edit 12-27-2019 #1: removing bad code and inserting new code This is how far I have gotten. Test run string: K:\Windows\NtUtil>perl6 -I. -e "use WinMount :GetLUA; say GetLUA();" RegOpenKeyExW [...] read more
winapi
raku
5votes
6answers

How to use "setTextColor(hexaValue)" on Kotlin for Android,

BACKGROUND In Java, I could directly change the text color of a TextView, using the standard hexa-decimal value of it: textView.setTextColor(0xffffffff); //white textView.setTextColor(0x00000000); //transparent textView.setTextColor(0xff000000); //black textView.setTextColor(0xff0000ff); //blue //etc... Very easy... THE PROBLEM On Kotlin, if I try to write such a thing, I get with a weird build error: [...] read more
android
textview
kotlin
5votes
2answers

Bluescreen Stop 0x00000027 RDR_FILE_SYSTEM after cloning system on new HDD

A couple of months ago I got a new 500GB HDD for my no-name-brand Laptop PC and I cloned the complete Win 7 Pro 32bit system with clonezilla from the old 70GB drive to the new one. At first everything was great, the new driver was immediately updated. But since [...] read more
windows-7
hard-drive
bsod
5votes
1answer

Enable TLS 1.2 in Windows Server 2012 running Exchange 2013 via IIS 8.0

I got some issues getting the TLS 1.2 protocol running on one of our Windows Server 2012 machines. I checked this using ssllabs.com by Qualys and also tested with a powershell script and the linux tool "cipherscan". The server hosts one Exchange 2013 SP1 (CU4) Server, with IIS 8.0. The [...] read more
windows-server-2012
tls
exchange-2013
5votes
3answers

Massive performance degradation on sustained sequential write

I'm in the process of migrating data into LUKS partitions. Now that the operating system drive is running off LUKS, I tried to start migrating the data drives. Then the server stopped responding. This LUKS device was opened: cryptsetup luksOpen /dev/sdc data1 And either of these commands strangled the server: [...] read more
linux
performance
hard-drive
io
4votes
2answers

Android MediaPlayer AudioStream AudioFlinger server died!, Fatal signal 11

I have two fragments (left and right) and getting in the left fragment a list of Radiostreams. By clicking on one of these streams, the right fragment should change the Name of the Stream and start playing the stream with the given uri. 2 Problems: 1. Some of the radio [...] read more
android
media-player
forceclose
servicemanager
audioflinger
4votes
1answer

How to send an SMS from Debian command line?

I have a 4G wwan modem (Fibocom L850GL) with a valid SIM card on a Debian PC. I have modem-manager-gui and I can send SMS with it. modem manager gui help send SMS from linux with a GUI [https://i.stack.imgur.com/Rgfy6.png] How can I do the same from the command line? I [...] read more
networking
debian
modem
wwan
4votes
2answers

Router cannot connect to Internet

I am having trouble setting up my router to connect to the Internet. I am currently renting a basement unit and I have an Ethernet port running upstairs to the owner's floor. I have verified that port is active by plugging my desktop into that port and being able to [...] read more
networking
router
4votes
2answers

Synergy client won't connect, despite open port?

I want to use a Debian KDE desktop computer (network name bradbury) as the server, and a Windows 7 laptop (network name Clarke) as the client. I have used this setup before without problems, but then there was a Fedora on the server. Now the client only gives WARNING: failed [...] read more
linux
iptables
synergy
4votes
3answers

Synergy connects, but mouse won't switch screens (and no debug output showing issue)

Trying to setup Synergy, and can't seem to get it right. Here's the config: * Server: WinXP with screen named TV * Client: Ubuntu 11.04 named LAPTOP Server configuration: section: screens LAPTOP: halfDuplexCapsLock = false halfDuplexNumLock = false halfDuplexScrollLock = false xtestIsXineramaUnaware = false switchCorners = none +top-left +bottom-left switchCornerSize [...] read more
synergy
4votes
2answers

Why Kernel Shared Memory is 0 on Ubuntu 12.04?

Can any one explain to me why KSM is not working does that mean that currently my kernel is not utilizing KSM for less ram utilization. grep KSM /boot/config-3.2.0-23-generic CONFIG_KSM=y cat /sys/kernel/mm/ksm/pages_shared 0 cat /sys/kernel/mm/ksm/pages_sharing 0 cat /sys/kernel/mm/ksm/pages_unshared 0 Kernel:3.2.0-23-generic Ubuntu 12.04 LTS 64 bit Desktop free -m total used [...] read more
linux
ubuntu
ubuntu-12.04
kernel-modules
4votes
1answer

Receiving BADREQ 400 errors on HaProxy?

I have been getting a sizeable number of BADREQ entries in my HAProxy log (10+ per minute). Example: > Oct 1 19:46:00 LB haproxy[19022]: 69.171.251.8:57356 [01/Oct/2018:19:46:00.903] sitename sitename/ -1/-1/-1/-1/5 400 187 - - PRNN 19/19/0/0/5 0/0 "" Almost all of them seem to be coming from Facebook's crawler. The crawler [...] read more
haproxy
3votes
0answers

GNU LD Linker - Cannot get variable In flash at Address

I'm working with a STM32F072 and need to add a structure to a specific location in Flash. But the structure doesn't get programmed to flash when the address is 0x0801F800. I declare an instance at namespace scope: const Memory ConfigData __attribute__ ((section (".ConfigData"))) __attribute__ ((__used__)){ 2u, 1.0f, 0.1f, 1.0f, 12.0f, [...] read more
c++
c
linker
ld
stm32
3votes
1answer

First-chance exception at ...: Access violation reading location ... when debugging using Visual Studio 2010

I try so hard to catch from legacy code access violation keep getting : First-chance exception at 0x57e77e1c in YouTubeLocal.exe: 0xC0000005: Access violation reading location 0x0000000c. My stack looks like this: Qt5Guid.dll!57e77e1c() [Frames below may be incorrect and/or missing, no symbols loaded for Qt5Guid.dll] Qt5Guid.dll!57e75604() Qt5Guid.dll!57ed520b() Qt5Guid.dll!57dcf18b() > msvcr100d.dll!_unlock(int locknum=0x00000004) [...] read more
c++
visual-studio-2010
thread-safety
access-violation
3votes
4answers

Xamarin.iOS app crashes on startup on iOS13

Few weeks ago I started to receive feedback from users that my app crashes on startup after they updated to iOS 13 beta. There has not been any similar issues with the older iOS versions. Previous version was built with the latest SDK available in April 2019. Now I upgraded [...] read more
ios
xamarin
xamarin.ios
3votes
1answer

Having Trouble using two Nvidia Jetson nano developer kits using Chapel

I'm using Chapel for a project in my class and I am trying to do multilocale executution with my two Nvidia Jetson nano boards. Following this tutorial https://chapel-lang.org/docs/usingchapel/multilocale.html#readme-multilocale. I keep getting errors when I try to run the hello executable. I run the code by doing "./hello -nl 2" Here [...] read more
nvidia
chapel
3votes
4answers

xp stop error 50 page fault in non paged area

I have a laptop that fails to boot with the BSOD error: "page_fault_in_non_paged_area" STOP: 0x00000050 (0xEC6B738D, 0x00000000, 0x8649308C, 0x00000000) The laptop has 2 memory DIMMs. I removed each DIMM one at a time and the error remained with just one DIMM installed. I have run spinrite 6.0 on the hard [...] read more
windows-xp
bsod
3votes
1answer

fdisk / sfdisk not saving partitions on USB drive

I am having some problems with an USB drive that is not working correctly, I am trying to recreate partitions with fdisk or sfdisk but once I do it I do "-l" and there's no partitions. This is how I ran fdisk: root:~$ sudo fdisk /dev/sdc WARNING: DOS-compatible mode is [...] read more
linux
partitioning
usb-flash-drive
usb-storage
fdisk
3votes
2answers

Error installing IE11 - prerequisite update KB2834140

I'm trying to upgrade Internet Explorer my Windows 7 (x64) development VM from IE8 to IE11. Both the online and offline installers fail with a bland error message: enter image description here [https://i.stack.imgur.com/0dueo.png] The troubleshooter tells me nothing, but the IE11_main.log reveals: 00:04.524: INFO: Download for KB2834140 initiated. Downloading http://go.microsoft.com/fwlink/?LinkID=303935 [...] read more
windows-7
installation
internet-explorer
3votes
3answers

Digitally signed driver not verified by Windows (Code 52)

I am installing the I2CTools USB-to-I2C Elite driver for Win 10 x64, but I got a dialog saying ”Jungo Connectivity: a digitally signed driver is required.” In device manager the two drivers JungoConnectivity WinDriver1251 and USB-to-I2C Elite drivers are marked with yellow triangles and Details says: Not digitally signed. I [...] read more
windows-10
usb
drivers
digital-signature
3votes
1answer

GPT partition shown in fdisk, but gparted shows no partitions

This is very frustrating. I haven't been able to find anyone else with a similar problem. First of all, my prebuilt windows PC stopped working, I can no longer turn it on, and I'm getting it sent in for repair. But first I wanted to remove the hard drive and [...] read more
hard-drive
mount
gpt
3votes
2answers

Install a driver with devcon.exe

I have developed a multi-device HID driver, which consists of two devices: a virtual mouse driver and a proxy for it. The proxy is required for accepting output reports from clients, because mouses are opened exclusively by the Windows kernel. This is my report descriptor: HID_REPORT_DESCRIPTOR g_reportDescriptor[] = { 0x05, [...] read more
windows
drivers
installation
device-manager
hid
3votes
1answer

Error 5 partition table invalid or corrupt

I'm trying to add a second SSD to a Centos 6 system. But I get the Error 5 partition table invalid or corrupt at boot. The system already has a single SSD (sdb) and a pair of HDDs (sd{a,c}) in a RAID 1 array from where it boots. It is [...] read more
raid
partition
boot
grub
3votes
1answer

"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message

One of my server (Ubuntu 12.04, 16CPU, 32GB RAM) runs the app section of my website (Nginx 1.1.19, PHP5-FPM, Php 5.3.10, Symfony2 Web Framework) Suddenly, users started getting HTTP 5** Errors. When I went on the server, there was huge disk IO and the culprit was [flush]. When I went [...] read more
nginx
ubuntu-12.04
php-fpm
php5
dmesg
3votes
1answer

How i can Change ownership for to shared folders to Domain administrator

This is on a small bussiness server 2008 (windows server standard FE copyright on 2007) with SP1 and powershell version 1 for some strange reason the server cannot update to sp2 and no longer updates work it reports (80072EFE error though it directly connected to internet without a firewall) so [...] read more
windows
network-share
3votes
0answers

Please help recovering lost volume group

After a reboot, the volume group on my server completely disappeared. [root@dal01 log]# vgdisplay No volume groups found [root@dal01 /]# lvdisplay No volume groups found [root@dal01 ~]# pvdisplay (pvdisplay displays nothing) [root@dal01 log]# df -h Filesystem Size Used Avail Use% Mounted on /dev/sda1 97G 72G 21G 78% / tmpfs 12G [...] read more
linux
kvm-virtualization
lvm
data-recovery
3votes
2answers

stunnel: ssl3_get_record error when using TLS 1.2

I'm trying to use stunnel to be able to use HTTPS (port 443) on my localhost for a development web server running locally on port 8000. It starts and accepts connections, but every time I open https://localhost:443, the connection is reset immediately. The certificates in question are of type TLSv1.2, [...] read more
linux
ubuntu
stunnel
3votes
1answer

SCCM 2012 Clients no longer detecting

Here is the scenario I had a fully functioning SCCM 2012 site server with the DP, MP, SUP, Application catalog, etc. roles configured and working. There is only one server on this site. Everything was great but i was not happy with SUP, so i decided to create a separate [...] read more
sccm
sccm-2012
configuration-management
3votes
0answers

BAD REQ 400 when trying to enable HAProxy ssl?

http works but can't connect via secure connection. The haproxy log file error: {} <BADREQ> 400 mainssl/<NOSRV> <ip> 187 -1 output of socket show errors: frontend mainssl (#3): invalid request backend <NONE> (#-1), server <NONE> (#-1), event #4 src <ip>, session #7, session flags 0x00000080 HTTP msg state 26, msg [...] read more
ssl
haproxy
3votes
3answers

Windows 2012/IIS 8 + ASP.NET MVC Applicaiton 403.14 (Forbidden) - The Web server is configured to not list the contents

I have a very simple MVC 4 application I'm trying to deploy to a Windows 2012 server. Inconsistently, when navigating to the root of the web application ( http://localhost/app), it returns a 403.14-Forbidden: Detailed Error Information: Module: DirectoryListingModule Notification: ExecuteRequestHandler Handler: StaticFile Error Code: 0x00000000 Requested URL: http://localhost:80/test1/ Physical Path: [...] read more
windows-server-2012
asp.net-mvc
iis-8
2votes
1answer

Qt QML for Android bugs

Guys I'm writing an Instant Messaging app with Qt 5.14, and I am trying to deploy it for Android devices I've installed these: * OpenJDK 8 (amd64) * NDK r20b * Qt Creator 4.11.0 * Qt 5.14 (for Android ARM64-v8a device) I can build the app correctly, but when I [...] read more
android
c++
qt
qt5
2votes
3answers

Background service crashes application on API 28 but works on API 23

I have this app that starts service in the background to monitor the proximity sensor. It all works great at targetSdkVersion 23 but not on 28. Service: public class ForegroundService (intent.getAction().equals(Constants.ACTION.STARTFOREGROUND_ACTION)) { Log.i(LOG_TAG, "Received Start Foreground Intent "); Intent notificationIntent = new Intent(this, MainActivity.class); notificationIntent.setAction(Constants.ACTION.MAIN_ACTION); notificationIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK); PendingIntent pendingIntent [...] read more
java
android
android-9.0-pie
2votes
2answers

Fatal Signal 11

I developed and tested an application on my emulator that had an API of 4.1 (Jelly Bean). When I debug my application on my actual device, which is a Samsung Galaxy Nexus, it gives me in the logcat- Fatal signal 11 (SIGSEGV) at 0x00000000 (code=1), thread 4395. Can you help? [...] read more
android
signals
segmentation-fault
2votes
4answers

STM32F4 USART1 doesn't work correctly and return garbage data

I am trying to work with STM32F407 USART1 peripheral but it doesn't work correctly. I have read the datasheet for many times but i couldn't find any solution. I use FTDI232 for the communication. My connections are correct, i use this connection on MSP430. In the code, i don't use [...] read more
stm32
uart
stm32f4discovery
stm32f4
usart
2votes
0answers

Xamarin.iOS app crashes on startup with iPhone5 when downloaded from app store. DYLD, Library not loaded error.-+

I am working on a Xamarin application. The app works fine when deployed Ad-Hoc on my iPhone5. The App works fine on iPad and iPhone6 both in Ad-Hoc and App Store versions. However, I get an instant crash when I try to start the App Store/TestFlight version on my iPhone [...] read more
c#
ios
xamarin
app-store
2votes
2answers

"NTFS signature is missing." How to mount this HDD? (or is it password protected?)

I'm trying to mount a hard disk (SATA-3), but I rest stuck at the error: NTFS signature is missing Is it possible that a hard disk is protected by a password or has another kind of protection? How should I check if this is the case? And if it is [...] read more
linux
mount
ntfs
2votes
2answers

Windows 10 drops IKEv2 VPN connection to Cisco router in exactly 60 seconds after last data exchange

Update 3: 22 January 2017 I've narrowed down the update that causes this problem: KB3201845 OS Build 14393.479 from December 9 2016. I went through all these updates step by step. Looking at the changes files manifest, these files have been changed: * agilevpn.sys * vpnike.dll Other topics I've created: [...] read more
networking
windows-10
vpn
2votes
2answers

Hard drive not detected after installing the Operating System

After I failed to install SUSE Linux 10.0, I want to go back to the windows operating system again. but when I want to install windows, my hard drive is not detected, whereas in the BIOS in the detection / known. I was dizzy, his mistake about it. Where is. [...] read more
hard-drive
bios
hardware-failure
computer-building
2votes
1answer

Mounting a raid1 device - no suitable drives found

I'm having some problems with my disks; long story.. but right now I'm trying to mount a device that was part of a 2-disk raid1. For that, I tried to assemble it into a new array, but... % mdadm -Av /dev/md2 /dev/sdc1 mdadm: looking for devices for /dev/md2 mdadm: /dev/sdc1 [...] read more
linux
raid
mdadm
2votes
1answer

Why is resize2fs misreading the number of blocks in my partition?

I'm trying to shrink a partition to match the size of another partition on another drive. I heard that I first have to shrink the filesystem to match. I am trying to do this with resize2fs, but if I use the values in cat /proc/partitions major minor #blocks name 202 [...] read more
linux
partitioning
filesystems
2votes
0answers

Custom Java app, does not show startup splash screen on some devices?

I have a Java app, called Infra12. It is not for sale so wont be in common use. It is designed to interrogate industrial equipment, but the supplier of the software has gone into administration, and they only supplied it to customers who bought industrial equipment from them - one [...] read more
windows-10
java
dll
c
2votes
1answer

How can I repair my USB drive?

USB drive is in read only state and I can't repair it. First of all I tried erase it using dd: root@yurko-laptop:/home/yurko-laptop# ls -l /dev/disk/by-id | grep usb lrwxrwxrwx 1 root root 9 Дек 18 23:45 usb-Generic_Flash_Disk_C173828A-0:0 -> ../../sdb lrwxrwxrwx 1 root root 10 Дек 18 23:45 usb-Generic_Flash_Disk_C173828A-0:0-part1 -> ../../sdb1 [...] read more
linux
usb
usb-storage
2votes
1answer

How to read "fsutil usn readjournal C:" output

There is a utility that can be run on the Microsoft Windows command line called fsutil. One of the commands that it accepts is fsutil usn readjournal <volume pathname> along with several other arguments. Is there documentation on how to read the data produced by the program? My specific interests [...] read more
windows
documentation
journaling
fsutil
2votes
0answers

How to mount this dd disk image?

I have a ubuntu server where we had a raid1 array of 2 physical hard-drives. Recently the raid array has ceased to mount, I was doing the backup of the data on it with rsync and it begun to give me input/ouput errors half-way through the backup, upon restarting the [...] read more
linux
hard-drive
backup
raid
mount
2votes
2answers

VM becomes slow after some days of runtime with 48 GB of RAM, not with 6 GB

I'm dealing with a problem for some weeks now which results in a very slow VM-guest after the VM ran for some days. "slow" means that CPU-bound operations take more time than before and as well that those operations seem to accumulate over time. Reloading ClamD-signatures for example takes ~35 [...] read more
linux
hp-proliant
virtualbox
ubuntu-16.04
2votes
1answer

AWS EC2 CentOS 7 with LibreSwan IPsec Tunnel UP (Established), No Traffic flow, cannot ping Peer encryption Domain Nodes

I have LibreSwan Setup on AWS EC2 CentOS7 instance, IPsec tunnel is established with the peer (Cisco ASA). The Tunnel is up, but I no traffic. I cannot ping the nodes at the side of the peer. Here is my setup. on AWS EC2 instance EC2 instance - running CentOS7 [...] read more
amazon-ec2
centos7
ipsec
site-to-site-vpn
libreswan
2votes
1answer

WSUS Windows 10 Updates not working

I know this is a well known issue, but I've tried everything I can find online and I still can't get 1607 or 1703 to deploy to my Windows 10 clients using WSUS on Server 2012 R2. Originally I synchronised WSUS without installing KB3159706 which meant that none of my [...] read more
windows-server-2012-r2
wsus
windows-update
windows-10
2votes
1answer

Preserve existing volume during Kickstart install

So, I've got a server running Scientific Linux 6.9 that I want to install 7 on. Upgrades are apparently not supported, so I need to do a clean install, which is fine. I installed the SL6 server using Kickstart, with these options: ... zerombr bootloader --location=mbr --driveorder=sda --append="crashkernel=auto rhgb vga=788" [...] read more
linux
redhat
lvm
partition
kickstart
2votes
0answers

System slowdown by RAID controller fading away?

May system runs on a RAID 5 on a RAID bus controller: LSI Logic / Symbios Logic MegaRAID SAS 2108 [Liberator] (rev 05) Since about a week the system becomes very slow. I get messages on the commant line like this (taken from syslog) Jan 17 18:16:12 HAUPTRECHNER kernel: [ [...] read more
raid
lsi
megaraid
raid-controller
megacli
2votes
2answers

.NET Core console app fails from task scheduler with 0xC0000005

I have written a simple .NET Core console app (which writes some log files, hits a database and sends some emails). Triggering the task by double-clicking on the .exe within Windows works fine. However when attempting to trigger the task through Task Scheduler it immediately fails with the code 0xC0000005. [...] read more
windows
scheduled-task
.net
windows-server-2016
task-scheduler
2votes
1answer

Win2012 server R2 KMS host doesn't activate Win10

I have to create a KMS infrastructure in my company: I've read loads of MS docs and how-tos, I've searched the net but I'm still unable to make it work as expected. DNS is configured properly, returning the server name for SRV requests on _vlmcs._tcp. First I tried to install [...] read more
windows-server-2012-r2
kms
2votes
2answers

Clone Windows 10 to new disk

I have problem with Windows 10. I've installed Windows 10 on Qemu virtual machine and I need to clone this image to physical disk. I use ntfstool for do that. Unfortunatelly my Windows doesn't boot because UNIQUEID for disk is different. I can change disk uniqueid to correct and boot [...] read more
windows
qemu
clone
2votes
1answer

wget hangs/freezes when downloading file into NFS

I'm running some experiments with Amazon EFS (General purpose) and EC2 and I have the issue that EFS seems to act unstable. Commands that involve the mounted file system would hang or freeze. For example, wget (file of 8gb) downloads a file at 10MB/s for a couple of seconds (perhaps [...] read more
ubuntu
amazon-ec2
nfs
wget
amazon-efs
2votes
1answer

how can I avoid the "can't read superblock" error when mounting a FAT32 FS?

After associating a disk image with the dev/loop0 device I can't mount the file system in /dev/loop0p1 root@reading2 Documents]# fdisk -l /dev/loop0 Disk /dev/loop0: 31.9 GB, 31914983424 bytes 255 heads, 63 sectors/track, 3880 cylinders, total 62333952 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): [...] read more
linux
2votes
1answer

iPXE to iSCSI target - missing parameter and naming confusion

I have a pyTarget iSCSI target. I'm able to use iPXE to connect to the target and install Ubuntu. After installation, I can't boot into the image, however. pyTarget config.xml: <root> <!-- configure target console --> <console ip="" port="3260" debug_level="6" /> <!-- configure the first target --> <target name="iscsi" ip="192.168.1.10" [...] read more
iscsi
pxe-boot
2votes
0answers

Server 2012 R2 DC resolves DNS for domain PC's but not for itself

Having a problem with a Server 2012 R2 standalone DC. It is able to resolve DNS for the domain PC’s, but it can’t resolve DNS for the server itself. BPA reports 2 errors: AD DS: The domain controller FBSERVER.. must be able to reach a DNS server and retrieve DNS [...] read more
domain-name-system
active-directory
windows-server-2012-r2
2votes
1answer

Powershell: set Registrykey owner to SYSTEM user

I have to add an exclusions path to Windows Defender registry key. I am aware that there are Cmdlets provided from Windows Defender to use them directly for these kinds of purposes. But unfortunately, in Windows 7 and Powershell v2, they are not available. So I am trying to build [...] read more
powershell
access-control-list
windows-registry
2votes
0answers

OCFS2 filesystem not mounting

I have an OCFS2 cluster running on top of a dual-primary DRBD setup on Ubuntu 16.04. Yesterday, I pushed this cluster into production and it seemed to run well for a while. But today, the cluster seems to have died. I am no longer able to mount the ocfs2 filesystem [...] read more
mount
ubuntu-16.04
drbd
ocfs2
1vote
1answer

Incorrect memory access: why is my kernel *not* crashing

I wanted to show to somebody an exemple of incorrect memory access (kernelspace trying to access userspace memory leading to a bug). Thus, I took an old tutorial as a POC, the important part is : static ssize_t dev_write(struct file *filep, const char *buffer, size_t len, loff_t *offset){ sprintf(message, "%s(%zu [...] read more
c
linux
memory-management
linux-kernel
kernel
1vote
0answers

Silent APK installation by the device owner doesn't work on MIUI 11

I have a "device owner" Android app which silently installs APK using PackageInstaller (see the code, for example, here). This code works perfectly on all Android 7+ devices except Xiaomi Redmi 7A (running MIUI 11). The installation fails, here's the related logcat output: 01-16 00:43:21.494 1488 2892 I InstallationStatistic: beginInstallSession: [...] read more
android
mdm
android-install-apk
silent-installer
device-owner
1vote
0answers

Concept of NaN, IND, INF and DEN

Came across this C++ article on the CodeProject: https://www.codeproject.com/Articles/824516/Concept-of-NaN-IND-INF-and-DEN that tried to explain the concept of how Infinity & NaN (and other "special" numeric types) are represented in computational arithmetic in C++. -------------------------------------------------------------------------------- It was clear enough to follow where it showed its "standard representation" of each number type using [...] read more
c++
1vote
1answer

"Decoding failed with error code -1" from Objective-C Program running under Xcode

I occasionally am getting these kinds of error messages from my Objective-C program on a Mac: 2018-05-07 10:35:37.127742+0200 ScrumPLoPBookBinder[7679:2276295] [0x102885600] Decoding failed with error code -1 2018-05-07 10:35:37.127809+0200 ScrumPLoPBookBinder[7679:2276295] [0x102885600] Decoding: C0 0x013100E5 0x0000304A 0x22111100 0x00000000 2778 2018-05-07 10:35:37.127834+0200 ScrumPLoPBookBinder[7679:2276295] [0x102885600] Options: 305x229 [FFFFFFFF,FFFFFFFF] 0001C060 Sadly, there is no apparent [...] read more
objective-c
xcode
macos
1vote
2answers

The Windows Installer Service could not be accessed. This can occur if the Windows Installer is not correctly installed

I have an issue when I tried to install an EXE file on windows server 2012 R2. When I tried to execute the EXE or MSI file I got below error, "The Windows Installer Service could not be accessed. This can occur if the Windows Installer is not correctly installed. [...] read more
windows-installer
exe
windows-server-2012-r2
msiexec
windows2012
1vote
1answer

POST 403 Forbidden for ScriptResource.axd

We're running into a strange issue with the development version of one of our websites. When triggering a postback on the page through a DropDownList OnChange event, the following error is displayed in the browser console: POST <URL here> 403 (Forbidden) Uncaught #<Error> Viewing the generated IIS error page is [...] read more
asp.net
iis-7.5
1vote
0answers

My assembler code has this error: "invalid program counter value: 0x00000000 Go: execution terminated with errors"

.data prompt2: .asciiz "please enter the elements one by one:" prompt3: .asciiz "the array is ordered as follows: " prompt4: .asciiz "-- Program is finished running --" str1: .asciiz "," newLine: .asciiz "\n" .text addi $sp,$sp,-24 sw $ra,0($sp) sw $s4,4($sp) sw $a2,8($sp) sw $s3,12($sp) sw $s0,16($sp) sw $s2,20($sp) main: # [...] read more
mips
mars
1vote
1answer

What is the difference between text and data segments vs .text and .data sections in ELF file?

I understand an ELF file contains segments and sections, and headers that provide info about their contents. Additionally ELF sections are what organize data within the segments. In the below example you can clearly see the .text and .data sections listed in the readelf output, but the program headers don't [...] read more
linux
memory
elf
1vote
1answer

Issues implementing EPT

I'm having an issue implementing EPT in a hypervisor I'm developing. I'm receiving error no. 48 (EPT violation. An attempt to access memory with a guest-physical address was disallowed by the configuration of the EPT paging structures) with an EXIT_QUALIFICATION of 0x81 upon doing a VMLAUNCH. I've checked the page [...] read more
c
linux
linux-kernel
virtualization
hypervisor
1vote
0answers

Android Gotev Upload Image Bad notification for startForeground: java.lang.RuntimeException: invalid channel for service notification

I'm creating image uploader using gotev/android-upload-service. everything work fine until choose image, and previewing image. But when I click "send" button, my app become crash with this error log E/AndroidRuntime: FATAL EXCEPTION: main Process: com.example.pmb, PID: 25379 android.app.RemoteServiceException: Bad notification for startForeground: java.lang.RuntimeException: invalid channel for service notification: Notification(channel=null pri=0 [...] read more
java
android
file-upload
1vote
1answer

Android 8.1.0 Forground service notification issue

[I face same issue which was already reported on stackoverflow][1]When start forground service in 8.1.0 I got notification with application crash.Error log is as below.Its working fine in android 8.0 and android 9. any one face this issue. private void createNotificationChannel() { if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) { NotificationChannel serviceChannel = [...] read more
android
android-service
android-notifications
foreground-service
1vote
0answers

trouble with pmi handle on windows 7

I am trying to set up performance monitorint interrupt on counter overflow to collect some information. For this I created driver. I skip some part of code that are irrelevant. driver.c extern VOID EnableReadPmc(); extern VOID PmiHandle(); extern VOID GetIdt(IDT_INFO *idt); extern ULONG64 GetCs(); #pragma pack(2) typedef struct { USHORT [...] read more
monitoring
interrupt
performancecounter
interrupt-handling
intel-pmu
1vote
1answer

Android Virtual Device closes immediately after opening

My current problem is as soon as I try running ANY Android Virtual Device, it closes shortly after it starts. It never gets to a start screen, just black then closes. I've tried switching from graphic mode auto to software. I've tried creating a brand new AVD and wiping data [...] read more
android
android-studio
avd
1vote
0answers

Stack frame preparation

In order to improve my binary exploitation skills, and deepen my understanding in low level environments I tried solving challenges in pwnable.kr, The third challenge- called bof has the following C code: #include <stdio.h> #include <string.h> #include <stdlib.h> void func(int key){ char overflowme[32]; printf("overflow me : "); gets(overflowme); // smash [...] read more
c
compilation
stack
stack-frame
1vote
1answer

Win10 <-> USB <-> Arduino - Problem to communicate with Autohotkey

My desire is to communicate with an Arduino Uno over an USB-port (COM3 - 9600,N,8,1). I was going to manage the information with Autohotkey on a computer running Windows 10. This test is only intended to read the information from the Arduino. But later I also want to be able [...] read more
arduino
usb
autohotkey
communication
1vote
0answers

Print an elf32_Word as a word

I am working with ELF files. I have a variables of type elf32_Word and I would like to print them in the terminal as text. For example, my section table name: Elf32_Shdr ST; printf("%d",ST[].sh_name); but the "%d" value doesn't make it (it is print as an integer). FYI, i know [...] read more
c
printf
elf
1vote
1answer

Writing a value on the flash memory in C

Currently I am trying to write a short string on the flash memory of the microcontroller I am using. The goal would be that the program writes the firmware version at a specific address so that the bootloader can read this and check if there is an update. The driver [...] read more
c
embedded
nxp-microcontroller
1vote
0answers

Nativescript - iOS build fails with error code 2

I have been trying to build the iOS version using Nativescript sidekick for two days now without luck. It used to build just fine in the past. Environment information 1. Sidekick Version: 1.19.2-v.2019.11.18.2 (latest) 2. NativeScript CLI version: 6.2.2 3. CLI extension nativescript-cloud version: 1.19.3 4. CLI extension nativescript-starter-kits version: [...] read more
ios
nativescript
nativescript-angular
1vote
0answers

PInvokeStackImbalance error calling MCardConnect

I am getting this error - > A call to PInvoke function 'SmartCardReader!SmartCardReader.SmartCardForm::MCardConnect' has unbalanced the stack. This is likely because the managed PInvoke signature does not match the unmanaged target signature. Check that the calling convention and parameters of the PInvoke signature match the target unmanaged signature. This is [...] read more
c#
pinvoke
vb6-migration
smartcard-reader
1vote
1answer

esp 8266 issue "Leaving... Hard resetting via RTS pin..."

I'm new in arduino and esp8266 i trued to upload a simple blink example of esp /* ESP8266 Blink by Simon Peter Blink the blue LED on the ESP-01 module This example code is in the public domain The blue LED on the ESP-01 module is connected to GPIO1 (which [...] read more
arduino
esp8266
1vote
2answers

_CrtSetAllocHook - unhandled exception

I use Windows 10 x64 and Visual Studio 2019. Here is a simple program (x86-Debug) which should print a memory allocation size: #include <iostream> int MyAllocHook(int allocType, void* userData, std::size_t size, int blockType, long requestNumber, const unsigned char* filename, int lineNumber) { std::cout << "Alloc: " << size << std::endl; [...] read more
c++
c
visual-studio
visual-c++
1vote
0answers

Does SignalR Java client supports TLS 1.2?

In an Android project, I'd like to use SignalR, and protect the communication. Right now the test server is set up on Azure (SignalR Service + App Service). Azure doesn't support TLS 1.3 yet, and probably the final server we'll use in production too will have only TLS 1.2. Is [...] read more
java
android
ssl
signalr
1vote
1answer

bootlin kernel doesn't boot from UBIFS

following bootlin embedded linux course and faced an issue (similar to UBI layout volume not found but my problem is further than original one) I am creating rootfs and data volume images: mkfs.ubifs -d ./www/upload -o ../data.ubifs -e 124KiB -m 2048 -c 66 mkfs.ubifs -d ./ -o ../rootfs.ubifs -e 124KiB [...] read more
boot
ubifs
1vote
1answer

why qspi with stm32l476 write wrong?

i've a homemade board with stm32l476 and w25q128jv qspi. I always use this QSPI with other stm32. I try this qspi and my software with stm32h7 and stm32f7 and all works fine, but i don't understand why with stm32l476 not work. The pins that i use are: GPIOE_10 --> QUADSPI_CLK [...] read more
c
1vote
1answer

Cannot control click a button in Autoit scripting

I have been trying to automate a button click using an auto IT script in an application. The window title of the application is EDI867 Tracer and the button I am trying to click is Browse. The control info that I got from Autoit Window Info is as below >>>> [...] read more
script
automation
autoit
1vote
1answer

What do these error messages mean and how to fix it?

============================================================== actually I figured out this is an issue of intel video driver: http://lkml.indiana.edu/hypermail/linux/kernel/0902.3/01703.html ============================================================== I am using ubuntu 10.0.4 TLS, and this is my main board info: http://www.made-in-china.com/showroom/geshem/product-detailbqfJOksvrXcn/China-Mainboard-ITX-WN45A-D.html These error messages were from /var/log/messages Dec 17 09:46:53 my-desktop kernel: [ 1080.890084] i915 D 0000000000000000 0 595 2 0x00000000 Dec [...] read more
linux
ubuntu
kernel
linux-kernel
1vote
2answers

Fedora-20 not booting from Live USB stick

I tried to configure my USB with the image file for the latest Fedora-20 release using Image Writer. When I try to boot the installation from it in my PC the boot-loader is showing up but the load fails with the message: [ 1.73447] nouveau E[ PDISP][000:01:00.0] chid 0 nthd [...] read more
linux
boot
fedora
liveusb
1vote
4answers

MicroSD Overlapped partitions

I have a SanDisk MicroSD HC card (16GB) and I'm facing some problems using it. It was installed on a Nolia E71 cellphone (wich can handle SD cards up to 8GB - I believe this is a clue to the answer to my question) and now I want to use [...] read more
partitioning
gparted
partition-recovery
micro-sd-card
1vote
2answers

Apps crashing with EXC_BAD_ACCESS when changing to a custom keyboard layout

I have a custom layout installed (svdvorak_mac6.keylayout). After a reboot another keyboard layout was selected, so I selected my usual one instead. This lead to a lot of apps suddenly starting to crash (Chrome, Skype, Adium etc). I can change to any other built in layout for OS X, but [...] read more
macos
crash
keyboard-layout
dvorak
1vote
1answer

How to add the timestamp as a part of the generated image file name in ffmpeg

I am trying to extract png images from a video using ffmpeg and add the timestamp as a part of the generated image file name. Please see the below command I am using for the same ffmpeg -vcodec mpeg2video -f mpegts -i test_movie.ts -f image2 -vf "drawtext=fontfile=/Library/Fonts/Tahoma.ttf: timecode='$(date +%H\\:%M\\:%S).00': r=30: [...] read more
ffmpeg
filenames
1vote
1answer

ffmpeg - How can I cut starting precisely from a keyframe while codec copying?

> Using -ss as input option together with -c:v copy might not be accurate since ffmpeg is forced to only use/split on i-frames. Though it will—if possible—adjust the start time of the stream to a negative value to compensate for that. Basically, if you specify "second 157" and there is [...] read more
ffmpeg
video-editing
1vote
1answer

Repairing Boot Camp on a secondary hard drive

I managed to install Windows on a partition of a secondary hard drive with Winclone, but I am unable to boot on it. Now when i choose windows as startup device i get the "No bootable device --- insert boot disk and press any key" error. I played a lot [...] read more
boot-camp
gpt
efi
1vote
1answer

Mac OS 10.14.6 not using /etc/resolver/test

I have a dns server running on the host in a virtual machine with the IP 192.168.99.169 If I run the dns queries I get these responses dig: dig @192.168.99.169 hello-john.test result: ;; Warning: Message parser reports malformed message packet. ; <<>> DiG 9.10.6 <<>> @192.168.99.169 hello-john.test ; (1 server [...] read more
macos
dns
macos-mojave
1vote
0answers

Windows Time won't synchronize

I'm actually working on a client machine and i have a problem with the Windows Time Service. The Operating system is Windows 7. I have to synchronyze the Hour but i got systematically a timeout error. Here's the entire message : > An error occured while Windows was synchronizing with [...] read more
windows-7
windows
time
1vote
1answer

Adding a timestamp on frames captured using FFmpeg

I am trying to capture frames using FFmpeg and add current timestamp on to it. Below code is working fine for a Linux PC : ffmpeg -i input -vf "drawtext=fontfile=/usr/share/fonts/TTF/Vera.ttf: text='%{localtime}': x=(w-tw)/2: y=h-(2*lh): fontcolor=white: box=1: boxcolor=0x00000000@1" image%03d.png But same is not working for Windows because of: * The filter applied [...] read more
video
ffmpeg
1vote
0answers

Can ffmpeg obtain the absolute timestamps of frames captured in a video stream?

I am a bit new to ffmpeg, apart from that I have a question. There are a lot of methods on superuser to obtain the timestamps of a frame in ffmpeg, however is it possible to get the absolute timestamp that is close to real time from a live video [...] read more
video
ffmpeg
streaming
1vote
0answers

Windows 10 crash when application calls null address, how to fix?

I am using Windows 10. It was upgraded from Windows 8. I recently did a PC reset and also did a reinstall of all drivers; however I am still experiencing crashes when running applications, especially games. I tried this with multiple games that crash the PC and always got the [...] read more
windows-10
crash
debug
1vote
1answer

Read/Write Permissions for Plex on Ubuntu

The Problem:: I have a fresh install of Plex (latest version). Install was fine aside from the lack of obvious naming and permission requirements. I now have tried adding the Library as type Movies and as type Other media. Same result: There are no items in this library The plex [...] read more
ubuntu
permissions
mount
file-permissions
plex
1vote
0answers

Missing memory in linux ubuntu 16.04 system

I've been struggling with this problem for quite some time and am completely out of ideas. I have 8GB memory installed, but ubuntu sees only 3.2 GB. Hardware: Mother Board Information Intel DG965SS Processor Information Socket Designation: LGA 775 Type: Central Processor Family: Core 2 Manufacturer: Intel(R) Corporation ID: F6 [...] read more
linux
ubuntu
memory
1vote
0answers

IPSEC connection between SIP Client and PCSCF. ESP header does not appear. IPsec does not apply to the header

I wanted to create SIPP script to create scenario to establish IPSEC connection between UE and PCSCF using below; For example:- setkey -c << EOF spdadd $pcscf/32[$port_pc] $ue/32[$port_us] tcp -P in ipsec esp/transport//require ; spdadd $pcscf/32[$port_pc] $ue/32[$port_us] udp -P in ipsec esp/transport//require ; add $pcscf $ue esp $spi_us -m transport [...] read more
networking
vpn
ipsec
1vote
0answers

Raid 5 XFS missing superblock

Yesterday I found (the hard way) that my APC battery had failed; After a power loss at home I had to power up my computer and NAS (raid 5 XFS on Debian). The computer was fine however the I was unable to mount my raid (md127) with the message "mount: [...] read more
linux
hard-drive
mount
raid
nas
1vote
0answers

scutil --dns and Network Preferences not matching up

I have a wireguard tunnel that I am configuring via wg-quick on macOS; my client-side config looks something like: $ cat /usr/local/etc/wireguard/wg0.conf [Interface] PrivateKey = <snip> # The address of this client Address = fd37:5040::0002/64 # The address of my DNS server within the Wireguard VPN DNS = fd37:5040::0001/64 [Peer] [...] read more
networking
macos
dns
ipv6
wireguard
1vote
0answers

pci no space error

I have a Xilinx FPGA pcie card (vcu1525) and programmed it to have 2 BAR which defines 64KB and 4MB memory spaces. 02:00.0 Serial controller: Xilinx Corporation Device 903f (prog-if 01 [16450]) Subsystem: Xilinx Corporation Device 0007 Physical Slot: 4 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ [...] read more
drivers
pci-express
pci
1vote
1answer

Extend a PV partition in Linux

I have a situation where there is ~300G available on /dev/sda and I want to extend a partition /dev/sda3 with the additional ~300G. However from what I read online if /dev/sda4 exists, I cannot increase /dev/sda3 unless I remove /dev/sda4 which contains /boot/efi (which I don't believe is an option). [...] read more
linux
partitioning
lvm
fdisk
1vote
2answers

ESP8266 does not boot after firmware flash, serial output Fatal exception (28)

I was started experimenting on ESP8266 that was bought from AI-Thinker, and the wiki is here, ESP8266 and another for NodeMCU. I have already familiar with Lua firmware, so flashed Lua node firmware and able to success with that, but I face memory issue with the Lua firmware. Then I [...] read more
flashing
1vote
1answer

Getting error c000021a: The session manager failed to create protected prefixes

When I try to boot Windows I get a blue screen: > STOP: c000021a Fatal System Error . The session manager failed to create protected prefixes system process terminated unexpectedly with a status of 0xc000003a (0x00000000 0x00000000). The system has been shut down. And the system reboots. Just yesterday Windows [...] read more
windows-7
boot
patch
1vote
3answers

Re-order or "prioritize" DNS server over Cisco AnyConnect VPN on Mac

I have Cisco AnyConnect on my Mac (10.13.6), and the DNS resolution works properly for our internal hostnames. The output of scutil looks fine: 2015MBP:~ craig$ scutil --dns DNS configuration resolver #1 search domain[0] : dns1.mycompany.com search domain[1] : dns2.mycompany.com search domain[2] : hsd1.ma.comcast.net nameserver[0] : 10.xx.xx.xx (<-- AN INTERNAL [...] read more
networking
mac
vpn
dns
cisco-anyconnect
1vote
1answer

HP laptop reboot BSOD code 0x00000124

My laptop HP DV6 model 1103ee is getting rebooted after playing a video online or when using applications. Example dump file: https://skydrive.live.com/redir?resid=24657CA7048734C3!114&authkey=!AIkt9HzuECtZc1Y ================================================== Dump File : 012213-45474-01.dmp Crash Time : 1/22/2013 7:54:39 PM Bug Check String : Bug Check Code : 0x00000124 Parameter 1 : 0x00000000 Parameter 2 : 0x866bc1e4 [...] read more
laptop
motherboard
bsod
1vote
1answer

Possible to extend /DEV/SDB1 on Centos machine without downtime/data loss?

on CentOS6 I would like to extend /dev/sdb1 to get more free space: df -h Filesystem Size Used Avail Use% Mounted on /dev/mapper/vg_www-lv_root 18G 2.9G 14G 18% / tmpfs 3.9G 0 3.9G 0% /dev/shm /dev/sda1 477M 105M 347M 24% /boot /dev/sdb1 296G 233G 48G 84% /sqldata The physical harddisk SDB [...] read more
linux
centos
hard-drive
fdisk
1vote
1answer

Random machine hangs with NFSv4 on CentOS/RHEL 6.5

We have an in-house "compute farm" with about 100 CentOS (free re-distribution of RHEL) 5.7 and 6.5 x86_64 servers. (We are in the process of upgrading all the 5.7 boxes to 6.5.) All these machines do two NFSv4 mounts (with sec=krb5p) to two CentOS 6.5 servers. One NFS server is [...] read more
centos
nfs
linux-kernel
server-crashes
nfs4
1vote
1answer

Troubleshooting NIC Logs by NETDEV WATCHDOG

I have a CentOS 6.6 server (Linux 2.6.32-504) running on a brand new Dell PowerEdge R320. Just the other day, I began noticing problems in /var/log/messages related to one of my NICs. Note: this is a server cluster that requires eth0 to be used in a crossover network to a [...] read more
linux
centos6
dell-poweredge
nic
broadcom
1vote
3answers

Increase the size of LVM after adding virtual disk space

I have asked for a hard drive upgrade for my virtual server running centos 6.5 i can see that the space has been increased as /dev/sdb now is 214.7GB and used to be 150.3GB root@webhost [/sys/class/block/sdb/device]# fdisk -l Disk /dev/sda: 85.9 GB, 85899345920 bytes 64 heads, 32 sectors/track, 81920 cylinders [...] read more
linux
centos
lvm
fdisk
1vote
1answer

Routing between OpenSWAN / IPSEC tunnels

I am trying to connect multiple Amazon VPCs (across regions) together using OpenSWAN and Amazon VGW's. The router instance can ping to hosts in both VPCs, and traffic is attempting to cross the router, but is getting dropped. EDIT: I see the counter XfrmInNoPols incrementing when the pings are not [...] read more
amazon-web-services
vpn
linux-networking
ipsec
openswan
1vote
2answers

add space to virtual disk on vmware

I have a VMWare Server 3.5 system with 2 VMs. On one powered on vm I changed the disk size from 1TB to 1,5TB. But the vm didn't see any new unallocated space so that I reboot twice the server. But nothing was happened... the OS on guest is CENTOS [...] read more
centos
virtualization
lvm
vmware-server
hotswap
1vote
0answers

Determining What Process Isn't Cleaning Semaphores

I was having the common issue of not being able to restart httpd because of a high number of locked semaphores. After clearing those and restarting httpd, I also doubled the semaphores. However, I'm lead to believe some Apache process has a memory leak and it's not releasing them, so [...] read more
centos
php
sql-server
apache-2.4
process
1vote
0answers

Hyper-V Core Server 2019 ignoring power plan thresholds

I am attempting to tweak Hyper-V Core Server 2019 (host) power thresholds, however my attempts have failed so far. Scenario The newly created Hyper-V 2019 Server (part of Workgroup, not yet a Domain) has been attached to an external UPS. Battery status is provided through a USB cable. The UPS [...] read more
hyper-v
ups
1vote
1answer

Updating a single file in a CPIO archive

I have a CPIO archive with the Linux image on it. With binwalk I can see that there are the following chunks: DECIMAL HEXADECIMAL DESCRIPTION -------------------------------------------------------------------------------- 0 0x0 ASCII cpio archive (SVR4 with no CRC), file name: "kernel", file name length: "0x00000007", file size: "0x00000000" 120 0x78 ASCII cpio archive [...] read more
disk-image
cpio
1vote
1answer

FreeIPA Unable to establish trust with Active Directory

I am trying to establish a trust between FreeIPA and Active Directory. Details on the infrastructure: * 3 x IPA Servers all with replication between eachother (CentOS 7) * 3 x Domain Controllers for AD (Windows Server 2016) When attempting to run the following command: ipa trust-add --type=ad ad.example.net --admin [...] read more
centos7
freeipa
1vote
1answer

Unable to create seemingly simple stunnel configuration

I have a computer at work that is behind a firewall with an internal ip address of 192.168.12.13... the firewall maps ports 40000 - 40019 to matching ports on this local machine. (e.g. 40000 - 40000, 40001 - 40001, etc...) And, let's define the external ip as 12.34.56.78. I want [...] read more
windows
tcp
connection
stunnel
1vote
0answers

Hung kernel tasks after unclean shutdown of ceph cluster

I am running ceph (created by the rook-ceph operator v0.9.3) on kubernetes v1.13. After an unclean shutdown of our cluster, some processes randomly go into uninterruptible sleep. After some time, the kubernetes cluster fails to schedule new Pods. Looking through dmesg, I found this: [ 3021.890423] INFO: task tp_fstore_op:22689 blocked [...] read more
kubernetes
xfs
ceph
1vote
1answer

Roaming hardrives on a HPE Proliant DL380 Gen 9 24FF exact copy?

HPE Proliant DL380 Gen 9 24FF is faulting due to a flashin read light. The ILM files below indicate that the network port is faulty (attached to the system port). The trouble shooting guides recommend switching the system board. If we have a second Proliant with the exact same stats [...] read more
hp-proliant
diskmanagement
hpe
roaming
1vote
0answers

Samba4 AD Time Sync

I know this question is asked a lot, and I've googled for days, but none of the solutions I have found so far work. My problem is this: Windows 10 workstations are not syncing their time with my Samba4 domain controller. I have verified that ntpd is running. I have [...] read more
time
samba4
1vote
1answer

bond failing to start the backup network card on failure of main one

Our production server has 4 network cards, linked 2 by 2 on 2 bonds. External network: bond0 : eth0 up & running, eth1 active-backup Internal network: bond1 : eth2 up & running, eth3 active-backup We got at the same time failure of eth0 and eth2 : Mar 3 10:38:16 localhost [...] read more
networking
linux-networking
ethernet
bonding
1vote
0answers

"RPC server is unavailable" - port 135 shows filtered - NO firewall

So I have a pair of 2003 Domain Controllers which seem to have problems replicating. After running netdiag, dcdiag I figured out that there is an RPC problem, so I tested the connection with portqry.exe. From DC2 to DC1 the connection to Domain related ports (ldap, RPC, DNS, Kerberos,...) seem [...] read more
windows-server-2003
domain-controller
rpc
1vote
1answer

SCCM 2012 PXE issue

We've had an issue that has persisted for about 10 days now, which has gone unnoticed by myself because we haven't imaged a whole lot of PCs lately. Essentially, we get the "E53 - No boot filename received" error when trying to boot clients. Wireshark shows that the distribution points [...] read more
pxe-boot
sccm
wds
1vote
2answers

Ubuntu: updated mainline kernel, now drops to initramfs

I attempted to upgrade our system's mainline kernel and am now dropping into initramfs. < update>: The commands I used were: apt-get update apt-get upgrade apt-cache search linux-image //grabbed last entry apt-get install linux-image-4.4.0-67-generic < /update> I have researched the topic and found that I should be able to access [...] read more
ubuntu
boot
kernel
grub
initramfs
0votes
0answers

I'm having trouble making a CDockablePane/CDialog/CPaneDialog Transparent

here is the issue im having. i have derived a CPaneDialog Class class CDroView : public CPaneDialog { DECLARE_DYNAMIC(CDroView) public: CDroView(); virtual ~CDroView(); protected: DECLARE_MESSAGE_MAP() public: afx_msg int OnCreate(LPCREATESTRUCT lpCreateStruct); afx_msg BOOL OnEraseBkgnd(CDC* pDC); }; I want the background of this dialog to be transparent and show what is behind [...] read more
c++
visual-studio
mfc
transparency
transparent
0votes
1answer

Can not able to read data from custom AXI peripheral register

I am working with a Zynq board where a custom AXI 4 lite slave peripheral is created and then added from the IP Repository. And created a synthesizable custom IP in vivado (which is sine wave IP)and also wrote a C code for reading this IP output ( i want [...] read more
c
fpga
xilinx
vivado
zynq
0votes
0answers

How to set up the partition of CentOS6.10

I'm not familiar with file systems and partitions. so can I ask you a question? I installed CentOS6.10 on the on-prem server before. I didn't think much about partitions at the time, so I chose "Use All Space" to partition it. I found that the disk capacity became insufficient. I [...] read more
centos
0votes
1answer

Bad notification for startForeground (Call Recorder API 29)

I'm doing a call recorder program.But, ACTION_NEW_OUTGOING_CALL permission removed from api 29, it gives such an error. My aim, delete codes used by this permission,How can i do?.i dont want incoming our outcoming information. Please help! My codes: public void onReceive(Context context, Intent intent) { String action = intent.getAction(); if [...] read more
java
android
0votes
2answers

Square root [ASM]

I'm having a bit of a hardship understanding how I could possibly perform this operation. float squared( float num ) { __asm { push ebp mov ebp, esp sub esp, num xorps xmm0, xmm0 movss dword ptr 4[ebp], xmm0 movss xmm0, dword ptr num[ebp] mulss xmm0, dword ptr num[ebp] movss [...] read more
c
assembly
x86
0votes
1answer

Occasional I/Choreographer(17165): Skipped ## frames black screen lock up, Android Xamarin c#

Occasionally when importing photos or returning to the app from an activity such as watching videos our app locks up and gets a black screen, although some functions still continue underneath such as toasts. The end of the log consistently says: I/Choreographer(17165): Skipped ## frames! The application may be doing [...] read more
c#
android
xamarin
graphics
android-threading
0votes
0answers

flutter how to done with dragging?

I want to done todo(as container) (like in link: https://www.uplabs.com/posts/todo-app-mockup) with dragging to right. This is i did but it doesn't work. Draggable( //onDragStarted: ()=>Text("batuhan"), axis: Axis.horizontal, feedback: Container( height: height/12, width: ww, decoration: new BoxDecoration( color: Color(0x00000000).withOpacity(0.8999999761581421), borderRadius: BorderRadius.circular(6), boxShadow: [BoxShadow( color: Color(0x0f000000), offset: Offset(0,1), blurRadius: 6, spreadRadius: 0 [...] read more
animation
flutter
draggable
0votes
0answers

C++ representation of fonts? I cant manage to understand this code

First of all, I wanted to say that I'm not very familiar with c++ as I'm learning it for about 1 year but I'm actively learning and didn't want this to stop me, but learn from it. I was trying to change the font of a menu in a source [...] read more
c++
fonts
hex
0votes
1answer

Need bug fix on crash: thunk for @escaping @callee_guaranteed () -> () + 28 (<compiler-generated>:0)

This bug suggested a thread in a DispatchGroup is leaving early or not leaving. Hoping some senior iOS Swift devs can give thoughts on this My way to take care of this is to review each DispatchGroup and check to see if the error can be narrowed: - This has [...] read more
ios
multithreading
logging
crash
0votes
2answers

My odbc api functions does not get called from ODBC Test

For the last couple of weeks I been struggling with implementing custom odbc functions. Here is where I am . I managed to implement setup functions, and everything works ok. I can create DSN, and it will call my ConfigDSN function and it will register my ODBC in registry under [...] read more
c++
api
dll
odbc
0votes
1answer

ESP8266 crashes after simple http request

I am working with the NodeMCU V3 module. Whenever I try to make an http request to my server, the module crashes. Here's the code: void setup() { WiFi.begin("wifi-name", "wifi-password"); while (WiFi.status() != WL_CONNECTED) { //Wait for the WiFI to connect } } void loop() { HTTPClient http; WiFiClient client; [...] read more
esp8266
nodemcu
arduino-c++
0votes
0answers

Getting intermittent 416 status code for mp4/mp3 audio playback mediaelementjs

Setup: I am using medialementjs (v4.2) via npm and the setup is done as part of a React component as mentioned in the docs. It is running on KAIOS 2.5 which I think should behave as Firefox 48.0. I am facing an issue where I see quite a few calls [...] read more
javascript
http
mediaelement.js
mediaelement
firefox-os
0votes
0answers

ARM Cortex M4 scatter file and program entry

I am having issue to run & profile my C build for Cortex M4 with the ARM Workbench IDE (RVCT) profiler. The profiler just hangs and doesn't entry the main function. Here is my Makefile: CPU = Cortex-M4 CFLAGS = --c99 --cpu=$(CPU) -Otime -O3 --min_array_alignment=8 ifeq "$(CPU)" "Cortex-M4" CPPFLAGS += [...] read more
arm
cortex-m
0votes
0answers

Returning a char array pointer from a function

Good day 1. The problem: * I am trying to create functions that return a char array or a pointer to the array. * In the past I used String arrays and String functions, and would like to get a better control of my memory allocation. * Please see code [...] read more
c
pointers
arduino
0votes
0answers

RemoteServiceException: Bad notification for startForeground: java.lang.RuntimeException:

I am using more than 2 services in my application , i applied different solutions but they didn't work, app is kill on version after creating a case. E/AndroidRuntime: FATAL EXCEPTION: main Process: com.abca, PID: 7454 android.app.RemoteServiceException: Bad notification for startForeground: java.lang.RuntimeException: invalid channel for service notification: Notification(channel=null pri=0 contentView=null [...] read more
android
service
notifications
runtimeexception
remoteserviceexception
0votes
0answers

Mips BMP File Geting the Pixel Value

I am working on some image recognition project with MIPS assembly and trying to get the color value in a .bmp file. I have this piece of code that should give me the correct result in $v0 register but it keeps returning me 0x00000000 (which is black). I used Paint [...] read more
assembly
mips
pixel
bmp
0votes
0answers

seg fault when calling libc init

I am trying to run an application on an embedded target by using custom (newer version) dynamic linker/loader and libraries instead of default installed ones. But when i try to run a simple hello world application, I get seg fault root@target:~# LD_DEBUG=all /home/root/libs/ld-2.12.1.so --library-path /home/root/libs/ ~/hello 2044: calling init: /home/root/libs/libc.so.6 [...] read more
segmentation-fault
embedded-linux
ld
libc
linux-toolchain
0votes
0answers

Assembly language addw vs addw vs

What does the suffix refer to? The size of the source value, the size of the destination? What would happen if you did: 1. addw (%r8) %rax. Would it add one byte, two bytes, three bytes? Interpreted as signed or unsigned? 2. Say $eax = 0x0000FFFF. What would the result [...] read more
assembly
x86-64
att
0votes
2answers

How to place a variable or function at specific location in IAR compiler?

I am using IAR Embedded Workbench for Renesas Syenrgy (ARM cortex M4) 7.40.5.9722 Code flash size : 1MB Consider following example: void function (void) { unsigned char a; a = a+1; } I want to put this function at a specific location in flash. What is method for defining a [...] read more
arm
iar
0votes
1answer

lldb source paths for an external framework

I've made a small WebRTC player on macOS that is linked against Googles libwebrtc to torubleshoot my WebRTC streaming backend. But I am having issues putting any breakpoints in libwebrtc. For example, if I set a breakpoint in a known file like this breakpoint set --file packet_buffer.cc --line 365, lldb [...] read more
c++
xcode
debugging
lldb
0votes
1answer

XMS.NET fails when receiving JMS message with RFH2 header at ParseJmsFolder

Our partner started using custom properties for messages being sent over IBM WebSphere MQ and our application developed using XMS.NET started to fail because of that. It turned out that the error is being thrown inside parsing the JMS envelope and inside the ParseJmsFolder method. This is the exception we [...] read more
.net
jms
ibm-mq
xms
rfh2
0votes
0answers

Concatenating two AAC decreasing number of frames packets

I am trying to concatenate two m4a (aac) files using the FFmpeg with the following command: ffmpeg -f concat -i input.txt -codec copy output.m4a the first file number of frames using afinfo on macOS: File type ID: m4af Data format: 1 ch, 44100 Hz, 'aac ' (0x00000000) 0 bits/channel, 0 [...] read more
audio
ffmpeg
aac
m4a
0votes
1answer

ESP32 as WiFi access point crashes on connection

I'm programming an ESP32 via ArduinoIDE and stumble upon a strange problem. It operates as WiFi access point, the code is quite simple and straight-forward: IPAddress apIP(192,168,1,1); WiFi.mode(WIFI_AP); WiFi.softAP("MyESP32"); WiFi.softAPConfig(apIP,apIP,IPAddress(255,255,255,0)); Now when a client connects to this AP, it often prints out these error messages: dhcps: send_nak>>udp_sendto result 0 dhcps: [...] read more
arduino
wifi
arduino-ide
esp32
access-point
0votes
0answers

How to put an alpha gradient on ImageView with Picasso

I'm trying to put a real transparency on an ImageView where the image is loaded with Picasso from the Internet. I want the picture to be 100% transparent on its bottom and 0% transparency on its top with a linear gradient. I tried this with the "Transformation" from Picasso and [...] read more
android
canvas
bitmap
gradient
picasso
0votes
1answer

What is ETB0 in debugfs output

I'm doing some research on ext4 filesystem low-level details. Specifically on how block-level data is stored and addressed by inodes. Getting the information on block sequence addressed by some inode this way: $ sudo debugfs /dev/nvme0n1p5 $ stat <inode_num> It looks like directories and regular files has some difference on [...] read more
linux
filesystems
low-level-io
0votes
0answers

STM32 standard method for remote firmware update

My question is about a special case for Bootloader sequence for The Discovery kit for STM32F0 series with STM32F072RBT6 MCU that we currently have implemented in some of our products in the field. I will use ST's own bootloader to update my firmware but I want to do this remotely [...] read more
stm32
boot
bootloader
stm32ldiscovery
0votes
2answers

Diagnosing SIGBUS in third party jars used with JNI from c++

I'm using CLion with a c++ project (cmake), which starts a jvm. The java part is built with gradle. The project works, but I'm having a problem with debugging. When I start the JVM, I immediately get a SIGSEGV. I understand that it's normal and there's no workaround except ignoring [...] read more
java
c++
java-native-interface
clion
sigbus
0votes
1answer

kexec to switch to another kernel on ppc64 failed

This is my first time to ask a question, good luck for myself to get answers. question description (cpu:t104x, ppc64 kernel configed with CONFIG_KEXEC): I boot the first kernel with bootargs below: setenv bootargs root=/dev/$bdev ro crashkernel=128M@32M \ console=$consoledev,$baudrate earlyprintk=ttyS0 $othbootargs; then execute the following to load vmlinux successfully: ./kexec [...] read more
linux-kernel
powerpc
0votes
2answers

Error while Trying to Hook "TerminateProcess" Function. Target Process crashes. Can anyone help me?

Debugging with visual studio 2005 The following Error Displayed : > Unhandled exception at 0x00000000 in procexp.exe: 0xC0000005: Access violation reading location 0x00000000. And Thread Information: > 2704 Win32 Thread 00000000 Normal 0 extern "C" VDLL2_API BOOL WINAPI MyTerminateProcess(HANDLE hProcess,UINT uExitCode) { SetLastError(5); return FALSE; } FARPROC HookFunction(char *UserDll,FARPROC pfn,FARPROC [...] read more
c++
windows
winapi
0votes
0answers

Can't get the location in intend while I can get the text. Why?

In the below code, I can't get the intend value of latitude, longitude and altitude, but I get the text value name and detail. I don't know why this is happening like that. Below is my adapter intend class... package com.onebook.locationsaver; import android.app.Activity; import android.content.Context; import android.content.DialogInterface; import android.content.Intent; import [...] read more
java
android
android-fragments
android-recyclerview
0votes
1answer

OSMajor and OSMinor version numbers in PE file

recently I stumbled upon a strange phenomenon. I am building a dumper for PE-files, reading along the section header and "optional" section header quite well. Now, when I reach the fields "OS major" and "OS minor", I notice a strange value. [WORD] OS VERSION major :0x00000006 [WORD] OS VERSION minor [...] read more
windows
version
portable-executable
0votes
1answer

Why this little shellcode works in a C program,but not alone?

This shellcode does not work when assembled Section .text global _start _start: jmp GotoCall shellcode: pop edi xor eax, eax mov byte [edi + 7], al lea ebx, [edi] mov long [edi + 8], ebx mov long [edi + 12], eax mov byte al, 0x0b mov ebx, edi lea ecx, [...] read more
c
assembly
callstack
shellcode
0votes
3answers

Strange content when debugging some Armv5 assembly code

I am trying to learn ARM by debugging a simple piece of ARM assembly. .global start, stack_top start: ldr sp, =stack_top bl main b . The linker script looks like below: ENTRY(start) SECTIONS { . = 0x10000; .text : {*(.text)} .data : {*(.data)} .bss : {*(.bss)} . = ALIGN(8); . [...] read more
arm
gdb
0votes
0answers

Rendering with RBG32UI internalFormat and reading with glReadPixels() not giving proper pixels

for fun I was testing format RGB32UI for rendering. I managed to solve problem in some fancy way, I'm curious if it's possible to do it "normally". Here is my code to draw quad to render buffer: virtual long Run() { long result = NO_ERROR; glBindTexture(GL_TEXTURE_2D, m_texture); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); [...] read more
c++
opengl
0votes
0answers

Bad notification Android

I have created a notification but it is giving error. I can not track down the problem, seen in android documentation components that support for custom notification and everything is ok. Does anyone have any idea of the problem? Process: sample.rio360app, PID: 11266 android.app.RemoteServiceException: Bad notification posted from package sample.rio360app: [...] read more
android
view
notifications
0votes
0answers

java.lang.NoClassDefFoundError: Failed resolution of: Lorg/chromium/content/R$attr

2019-12-18 18:22:35.208 19826-19826/? E/curitycenter:u: Not starting debugger since process cannot load the jdwp agent. 2019-12-18 18:22:35.274 19826-19826/? E/curitycenter:u: Invalid ID 0x00000000. 2019-12-18 18:22:35.668 19884-19884/? E/dboxed_process: Not starting debugger since process cannot load the jdwp agent. 2019-12-18 18:22:35.714 19801-19801/com.seal E/AndroidRuntime: FATAL EXCEPTION: main Process: com.seal, PID: 19801 java.lang.NoClassDefFoundError: Failed resolution of: [...] read more
android
google-chrome
0votes
1answer

Stack pointer being initialized to 0x0000 on IAR 8 and STL552 Evaluation board used

I am getting the following execution error if I run the program in IAR 8 afer downloading my image to STL552 Evaluation board: The stack pointer for stack 'CSTACK' (currently 0x00000000) is outside the stack range (0x200002D8 to 0x200010D8) read more
windows-10
0votes
1answer

Enabling EPT in VMX causes failed entry due to guest state

I'm building a hypervisor at home and I'm having an issue with entering VMX when enabling EPT. The following code is used to set the guest mode, and it successfully enters VMX. However, when I enable EPT I'm getting a VMX entry failure with exception no. 33 (vm entry failure [...] read more
c
linux-kernel
virtualization
hypervisor
0votes
0answers

Why the size of the address in the stack is greater than the size of saved eip's address?

With gdb i want to put this adress 0x7fffffffe0f0 in rip register to succeed my buffer overflow. The issue is that the size of this address (0x7fffffffe0f0) is greater than the address where the rip register is saved (0x00ffff10). Why the address in the stack is greater than the saved [...] read more
assembly
gdb
x86-64
0votes
0answers

HDMI CEC command for shutdown not working on Android

I am sending HDMI CEC command to Power on and Standby my LG LED TV 2015 make. The device is a Amlogic S922x based SBC running Android 9. The Power On commands work but the Standby commands don't. Can someone tell me what is wrong with this? Power ON command [...] read more
android
raspberry-pi
television
hdmi
hdmi-cec
0votes
0answers

Tapinstall failed error, Building tap adapter on custom hardware ID not working (missing .sys)

I have been trying to install a custom tap adapter using the tap-windows6 repos on github (https://github.com/OpenVPN/tap-windows6) on windows 10. After building a custom tapinstall and replacing my inf file I tried to use the tapinstall command with a custom id. I have changed everything in OemVista.inf to the correct [...] read more
windows
driver
openvpn
tap
devcon
0votes
1answer

AsyncHttpClient don't work in Android 4.4 Kitkat

I am using com.loopj.android.http.AsyncHttpClient for my https request to server : AsyncHttpClient client = new AsyncHttpClient(); String url = Const.URL; client.setTimeout(60000); client.get(url, new MyJsonHttpResponseHandler("FirstConnect", restClientCallback)); Using android 4.4.4 Kitkat device, I got this error : W/System.err: javax.net.ssl.SSLHandshakeException: javax.net.ssl.SSLProtocolException: SSL handshake aborted: ssl=0xaba120e0: Failure in SSL library, usually a protocol error [...] read more
java
ssl
tls1.2
asynchttpclient
0votes
0answers

ELFIO is creating all-zero ELF sections, regardless of set data. How do I get the data into the .text section?

I'm trying to create an ELF object using ELFIO. Solution: the line section_text->set_flags(SHT_PROGBITS); should be section_text->set_type(SHT_PROGBITS); The resulting object is wrong (described below) so: How do I create an elf section with the actual data inside? The program is the following: #include <memory> #include <string> #include "elfio/elfio.hpp" int main(){ std::shared_ptr<ELFIO::elfio>elf_object; [...] read more
linker
elf
readelf
0votes
1answer

What gdb commands should I use to narrow down where in label 'main' did I get the segmentation fault?

Here's my assembly code and my main subroutine. Here are my macros and constants: .text fmt: .string "x \t\t ln(x)\n" sfmt: .string "%.10lf \t %.10lf\n" error: .string "Error" filename: .string "input.bin" .data LIM: .double 0r1.0E-13 zero: .double 0r0.0 one: .double 0r1.0 half: .double 0r0.5 define(i_r,w19) define(j_r,w20) define(n_r,w21) define(fd_r,w22) define(ln_x,d8) define(cur_term,d24) [...] read more
c
assembly
64-bit
arm64
armv8
0votes
2answers

how to extract a number from a line in a file where the number is connected to other charchter in python?

i am new to python and trying to write a simple code that reads lines from a given file, i am having a problem extracting a hexadecimal number from a line : for example i have the following file lines: # Program start at address 0, after reset. I@0x00000000 D@0x000032A0 [...] read more
python
0votes
1answer

Windows update from 1803 fails with 0x8007042B - 0x2000D SAFE_OS phase during MIGRATE_DATA operation

I am updating a Windows 10 PC from 1803 (to the latest OS which is 1909) and it's failing with this error: 0x8007042B - 0x2000D The installation failed in the SAFE_OS phase with an error during MIGRATE_DATA operation It fails the same way each time, pretty much down to the [...] read more
windows-10
0votes
0answers

Strongswan IPsec configuration ( Linux - Cisco)

I'm configuring site-to-site ipsec tunnel, being given very few details about the remote host:IKE Phase-1 * Diffie-Hellman Group - Diffie-Hellman group 5 (1536 bit) * Encryption Algorithm - aes256 * Hash Algorithm - sha Secure Hash Standard * Life Time - 86400s * Preshared Key Encapsulation in Phase 2 * [...] read more
linux
ipsec
strongswan
0votes
3answers

Error on rebuilding Linux raid-1

I have a Linux box which acts as a home NAS with 2 x 1 TB HDDs in Linux RAID-1. Recently one of two drives failed, so I bought a new one (1TB WD Blue) and put it on. Rebuilding starts and stops at 7.8% giving an error that /dev/sdd [...] read more
linux
raid
rebuild
bad-blocks
0votes
0answers

Unable to mount WD SSD, GPT/sector boundary issue

I have a simple thing I want to do (mount a 4Tb WD drive via my hot-swap bay) but my OS (Debian Jessie) apparently isn't playing nice. Mount auto/vfat claimed I wasn't dealing with a valid block device and fdisk -l revealed: GPT PMBR size mismatch (976754645 != 3519069871) will [...] read more
linux
ssd
external-hard-drive
mount
0votes
0answers

Wifi driver installation without wifi

I recently changed to a new laptop and did a dual boot of windows and parrot security-4.7(as per my prev laptop). However, I found out that the installer could not detect my WiFi driver and I had to install a non free firmware for my WiFi driver Ax201. I tried [...] read more
firmware
wifi-driver
parrot-os
0votes
0answers

Watchdog timer rebooting during install - no access to BIOS to change timers

First time posting, as I typically like to figure this stuff out by myself, but need some guidance from the experts. I have an piece of hardware that runs a specialized version of openWRT, which is locked down and I do not want to use anymore. I want to install [...] read more
linux
bios
0votes
2answers

Raspberry Pi broke SD Card? Can't format

so, I have a 8GB SDHC from CnMemory. I used it for my Raspberry Pi. It worked so far. But then my raspberry froze (can't connect via ssh, apache didnt respond either). So I pulled the power out. I rebootet the raspberry. This time with my monitor. FS seemed corrupt. [...] read more
partitioning
sd-card
raspberry-pi
0votes
0answers

Mount Android 10 dd image of /sda internal memory

Made an image of whole /dev/sda (with all partitions) via dd from adb shell from TWRP for further forensics and deleted file recovery. Can't mount disk image. Also tried to mount a small partition (sda19), same error. mmls sda.dd Cannot determine partition type Some information about : Disk /dev/loop9: 234.26 [...] read more
mount
android
data-recovery
disk-image
forensics
0votes
1answer

How to fix azure permission load page error?

This is my event log 2019-09-04T23:29:47 Welcome, you are now connected to log-streaming service. The default timeout is 2 hours. Change the timeout with the App Setting SCM_LOGSTREAM_TIMEOUT (in seconds). IIS Detailed Error - 403.14 - Forbidden HTTP ERROR 403.14 - FORBIDDEN The Web server is configured to not list [...] read more
azure
react.js
0votes
2answers

iTunes crashes with "Attempt to allocate 1073741824 bytes for NS/CFData failed" error

This is a pretty common occurrence. Every two days or so iTunes will crash on me with this error. FYI, 1073741824 is 2^30, which is gigabyte. The crash log is below if you're interested. -------------------------------------------------------------------------------- Process: iTunes [40778] Path: /Applications/iTunes.app/Contents/MacOS/iTunes Identifier: com.apple.iTunes Version: 9.0.1 (9.0.1) Build Info: iTunes-9010901~2 Code Type: [...] read more
macos
itunes
0votes
1answer

DISM fails. Worked once, but SFC was failing. Now DISM fails on restore

I have a really strange problem similar to this, but not the same. I started with sfc /SCANNOW and got the error: Windows Resource Protection found corrupt files but was unable to fix some of them. Details are included in the CBS.Log windir\Logs\CBS\CBS.log. For example C:\Windows\Logs\CBS\CBS.log. Note that logging is [...] read more
windows-8
chkdsk
dism
sfc
0votes
0answers

Why does this keep on happening?

Every time I open my computer, it says: > File name warning There is a file or folder on your computer called 'C:\Program' which could cause certain applications to not function correctly. Renaming it to 'C:\Program1' would solve this problem. Would you like to rename it now? The file: <!DOCTYPE [...] read more
windows
error-logging
xhtml
0votes
1answer

Barebox bootchooser/state integration Raspberry Pi 3 issue

I have an issue regarding barebox bootchooser/state integration for Raspberry Pi 3 (used for multiple rootfs + RAUC software update). I am using the following: Yocto Pyro 2.3.2, barebox 2018.12.0 . I have successfully configured barebox, I can see the output on the debug console. Rpi 3 does not have [...] read more
raspberry-pi
bootloader
sd-card
software-update
yocto-project
0votes
1answer

UEFI not seeing bootable drive

Recently upgraded on my servers from Ubuntu 14.04 to 18.04. After the usual amount of UEFI caused grub installation errors I eventually got the OS installed. However the UEFI doesn't see the drive with the OS installed as a boot option. If I manually select the dive though, it boots [...] read more
ubuntu
boot
partitioning
uefi
mbr
0votes
0answers

Impossible to install network and other drivers on Windows 10

Recently a friend of mine told me that all of a sudden Wifi had stopped functioning on her Asus X541U laptop. She gave the computer for me to fix and for the past couple of days I have tried diagnosing what the issue is. I have tried many different solutions [...] read more
windows-10
wireless-networking
drivers
dongle
0votes
2answers

What can I do to determine why my hdd is not mounting?

PURPOSE: Determine why the hdd will not mount after creating a duplicate hdd out of it. Host hdd: 4tb.gold Destination hdd: boo.boo Originally mount the hdd = When I 1st connected the 2 hdd's to the computer before doing any other steps afterwards; the number 1 thing I did after [...] read more
linux
hard-drive
mount
0votes
0answers

cancel disk while extracting in rufus

recently i want to make a bootable disk for my flashdisk. I've done this ton of times, but today while doing so my flashdisk is ejecting by it self. Rufus is stuck at extracting so i cancel the operation. ( still around 400 mb ). But now my flash disk [...] read more
usb
partitioning
mbr
format
rufus
0votes
0answers

Windows 10 crashing every couple of days

Windows 10 crashing about once every few days. No pattern in time of day. TurnedOnTimesView Startup Time Shutdown Time Last System Event Time Duration Shutdown Reason Shutdown Type Shutdown Process Shutdown Code Computer Name 10/12/2019 12:08:16 PM 10/13/2019 1:24:02 AM 13:15:46 Unexpected Shutdown 0x00000000 RAGNAROS 10/13/2019 1:51:28 AM 10/13/2019 4:04:39 [...] read more
windows-10
crash
0votes
0answers

How to extract an elementary video stream from Avigilon .ave container?

I would like to figure out how to extract a H.264 video stream from an Avigilon .ave custom container. Unlike with here where they are using ffmpeg to extract the elementary video stream, when I try to do it with ffmpeg it responds: moov atom not found error which probably [...] read more
video
ffmpeg
codec
h.264
0votes
0answers

Cannot launch an x86 Android emulator using Hyperv, but can with HAXM, why?

I asked this question a few weeks ago: Does my CPU/motherboard support VT-x?. I have a Core I7 950. I am having problems running X86 Emulators on my Windows 10 PC. When I Start an emulator in Visual Studio 2017 (or 2019) I see this: enter image description here [https://i.stack.imgur.com/h6ax7.png] [...] read more
cpu
motherboard
bios
android
0votes
1answer

Why don't Firefox and Chrome respect my local DNS resolver?

I have a local DNS set up in OSX (192.168.1.100) which is configured to return the IP address of servers on my local network for specific domain names (they're all hosted on a NAS, which also hosts the DNS server.) These are valid TLDs that I own (.net root) with [...] read more
networking
macos
google-chrome
firefox
safari
0votes
0answers

Windows won't initialize: Error c000021a (Last Known Good Configuration not working)

My laptop is currently without an external battery, so I am using it without battery for 3 months now. After displugging the power supply and then plugging again, my Windows made a safe check in the hard drive, and after that, I cannot initialize Windows, since I get the c000021a [...] read more
windows-7
laptop
0votes
1answer

Extracting frame timestamp (PTS) and seting it as a file name

I have a video file that lasts 9.3s and was recorded at FPS=10. I would like to use FFMPEG in order to extract frames from this video at arbitrary FPS (e.g. FPS=3). Example command: ffmpeg -i input.mp4 -filter:v "fps=3" image_index_timestamp.jpg But, I need to know which frame from original video [...] read more
video
ffmpeg
video-editing
0votes
0answers

Problems accessing gpt raid partitions on linux ubuntu 16.04.2 LTS

I had a 6 year old server which I replaced the hard drives and upgraded last summer. It was a 2 cpu (18 cores each) AMD Athlon system who's only purpose was to run VM's (using kvm)for my grad students to use for testing their research. It contained a 1TB [...] read more
linux
ubuntu
gpt
raid6
0votes
0answers

CodeBlocks quit unexpectedly with no action on MacOS

First, I apologize if this issue has been previously answered, please refer me to the answer if it exists already. Too often upon opening a CodeBlocks project or reading over one CodeBlocks will crash. The crashes do not occur during any action such as compiling or running code, but rather [...] read more
mac
crash
code-blocks
0votes
0answers

After replace libc.so.6 in i386-linux-gnu,gdb show segmentation fault

I'm trying to do a pwn challenge , and for simulate environment need replace libc.so.6 with given lib. After doing this gdb can't work and show the following information.I want know Where is the problem? How to fix it. gdb-peda$ start Program received signal SIGSEGV, Segmentation fault. [----------------------------------registers-----------------------------------] EAX: 0xf7f42722 [...] read more
linux
gdb
0votes
1answer

How to determine processor frequency scale down to ~200 MHz due to ThermStatus

I am attempting to determine what is causing an embedded industrial computer (ARK-1550-S9A1E) with Intel 4th Gen Core i5-4300U Dual Core to scale down all the cores to around ~200 MHz from 1.90 GHz There is several utilities/tools (turbostat or msr) tools that indicate that the reason it has scaled [...] read more
linux
ubuntu
cpu
intel-core-i5
cpufreq
0votes
0answers

windows 8.1 visual studio c++ opengl exception 0xC0000005: access violation while using the path 0x00000000

I am a beginner openGL programmer, learning openGL from a TouTube tutorial. I did exactly the same steps as the tutorial stated. I get this exception: Unhandled exception in 0x7732F949 in OpenGL.exe: 0xC0000005: access violation while using the path 0x00000000. here's the code: #include <GL/glew.h> #include <GLFW/glfw3.h> #include <iostream> static [...] read more
c++
opengl
exceptions
0votes
1answer

UBI layout volume not found

I am following Bootlin's embedded Linux training which aims to put an embedded Linux system on an Atmel SAMA5D4 Xplained board (theory slides, practical lab instructions) and I am stuck a putting the whole system on the NAND flash. They ask me to put the DTB, the kernel, the root [...] read more
linux
embedded-linux
0votes
1answer

I added 5 drives to mdadm raid array, then I noticed 3 had partitions on them already. What is going to happen?

I have a 15 drive raid6 array using MDADM on ubuntu linux 18.04.2 server. I installed 5 more drives and added them to the raid array, and it started reshaping. However, after that I noticed that three of the drives had windows partitions on them. Did I screw it up? [...] read more
linux
ubuntu
software-raid
mdadm
raid6
0votes
0answers

Trouble uploading code to ESP12 with CH340g

I have a programming circuit for the esp12(see attached) enter image description here I have produced a pcb using this circuit. Upon plugging the pcb into my pc via the micro usb, the pc immediately recognizes the device. The problem comes when I hit the upload button in the Arduino [...] read more
firmware
0votes
1answer

Self-signed certificate with stunnel on linux

I'm trying to connect to an application over stunnel 5.44 on ubuntu 18.04. I'm using a config from a setup that is working on Windows and MacOS. It seems like the client is rejecting the authorisation due to using a self-signed certificate. Here is the redacted config: -------------------------------------------------------------------------------- [myapp] client [...] read more
linux
networking
certificate
stunnel
0votes
1answer

Can't access all RAM

I have an ASUS P6T Deluxe V2, BIOS version 1202 (latest) with an i7 920 and I try to install 24GB RAM, which consists in two sets of Corsair Vengeance 12GB-Triple-Channel-DDR3-Memory-Kit (i.e. 2 kits oer set of 3 x 4GB, PC3-12800 (1600MHz), 9-9-9-24, 1.5V). The BIOS detects only 16GB, although [...] read more
memory
motherboard
0votes
0answers

Different results between df & fdisk commands

I did resizing of my disk partition (/dev/mmcblk0p2), but after the process is done, what i get is the following results: df -h : Filesystem Size Used Avail Use% Mounted on /dev/mmcblk0p2 3.1G 3.1G 2.5M 100% / devtmpfs 360M 0 360M 0% /dev tmpfs 489M 4.0K 489M 1% /dev/shm tmpfs [...] read more
linux
ubuntu
partitioning
0votes
0answers

Why is host-initated USB3 Link Power Management (LPM) not enabled on my Linux system?

I'm running Linux kernel 4.20.17 on a Coffee Lake-based NUC which is always on, therefore I'd like to try to save as much power as possible when the system is idling. I have an external 2.5" bus-powered USB3.0 hard drive connected to it (to the root hub). I managed to [...] read more
linux
usb
power-management
0votes
1answer

How can I attempt to read bad sectors from the end of the disk, using ddrescue?

How can I attempt to read bad sectors from the end of the disk, using ddrescue? I have dynamic volumes and the LDR is kept at the end of the disk, unlike MBR. I remember that I've tried --reverse but it changed the direction from the last tried position (basically [...] read more
data-recovery
ddrescue
bad-blocks
dynamic-disk
0votes
1answer

Windows 10 cannot shut down

After recent Windows 10 update, windows will not shut down. It turn black as if shutting down but after that the computer stays on and go to login screen. (Same if I shut down from start menu of login screen.) Event Views - System Error matching shut down timeAll Event [...] read more
windows-10
shutdown
0votes
0answers

Is it possible to fix number of sectors in the USB enclosure?

I have a LUKS-encrypted external USB hard drive (1TB HGST Touro S). If I put the drive into the new USB enclosure, it reduces the number of sectors by 1 and I cannot mount the filesystem anymore. Is there a way to fix it without reformatting of HDD? In the [...] read more
partitioning
usb-storage
partition-recovery
luks
sectors
0votes
0answers

Windows: How to force Android Emulator to use Intel HAXM

Emulator tries to use WHPX instead of HAXM. Both HyperV and Windows Hypervisor Platform feature disabled. However log shows when running emulator from command line, it still tries to use WHPX via "-enable-whpx" flag thus crashing the emulator. How to force emulator to use HAXM? emulator: Checking whether Windows Hypervisor [...] read more
android
qemu
android-studio
android-x86
0votes
0answers

Virtual Box keeps throwing "memory could not be written" error

I just downloaded Oracle VirtualBox and it just randomly throws this error and the VM just closes: > The instruction at 0x00000000 referenced memory at 0x00000000. The memory could not be written. Click on OK to terminate the program. It doesn't happen at exact intervals either. Once I've started the [...] read more
virtualbox
virtual-machine
memory-error
0votes
0answers

Unicode characters are doubled up in Powershell (Running under Cmder)

Ok, this is a weird one. For the last few years, I've used a Unicode lightning bolt symbol as my prompt in Powershell. I just got a new laptop and re-installed everything. I run Powershell using Cmder, and simply backed up the entire directory onto Dropbox and restored onto my [...] read more
windows
windows-10
powershell
unicode
cmder
0votes
1answer

Laptop HDD fail, Shows partition but can not copy data, testdisk MBR code fail

I use 2TB HDD in my laptop with 250 GB partition for windows 10 and rest for data storage. I switched my laptop so moved the HDD from old to new laptop and started the system. Windows logo came up but within a minute laptop crashed and then after nothing [...] read more
data-recovery
ntfs
partition-recovery
hard-drive-failure
testdisk
0votes
1answer

Why isn't my forced MAC address change working (Raspberry Pi)?

I'm working with Raspberry Pi Zeros on a subnet. I bought external Ethernet adapters for each one to connect them to one another. Unfortunately, these ethernet adapters all came with the exact same MAC addresses, making communication between the Pis near impossible. Because of that I've tried forcing a change [...] read more
linux
networking
raspberry-pi
subnet
0votes
1answer

How to secure erase a Western Digital My Cloud Mirror (Gen 2)?

Before transmitting a Western My Cloud Mirror 6TB NAS storage in RAID 1 (2x 3 TB) from one customer (selling it) to another one (buying it), I need to wipe the data, whilst preserving intact the system features. In the NAS, the drives were in RAID 1. I extracted them [...] read more
raid-1
secure-erase
0votes
2answers

USB Audio and Video devices no longer work after Windows 10 Update KB3176493

I'm not sure if it's related to KB3176493 as I can't find anything else relating. I've been searching all day and all I've found are a ton of totally unrelated Windows XP/8 posts. Anyway, came to my Computer today to find it rebooted. Great, update with telling me. Then I [...] read more
windows
windows-10
usb
audio
drivers
0votes
1answer

Cannot install Windows 7 on an Intel Pentium 4 HT Prescott PC

One of my relatives still runs XP on his machine (which is capable of running Windows 7, the CPU is newer than the one on my Dell). I told him that I will try to upgrade (clean install) his machine to Windows 7. Although gool ol' 7 is going to [...] read more
windows-7
boot
usb-boot
intel-pentium
0votes
0answers

"TPM Storage is not available" and other TPM issues

Three days ago I completely reinstalled Windows, including formatting my drives. Two days ago I installed the Windows Cumulative Update, KB4338819. After doing so, I got a TPM reset request on boot. I eventually did so, but Windows still reported an error. Here is the TPM log from that day: [...] read more
windows-10
windows-10-v1803
tpm
0votes
1answer

Linux server boot issue

I managed to mess the grub menu earlier and tried to fix the situation. Unfortunately I'm really out of ideas now. I get errors trying to run dpkg-reconfigure grub-pc and grub-install. grub-setup claims there is none of GPT partitions have a BIOS boot partition and that embedding is not possible. [...] read more
linux
ubuntu
boot
grub2
0votes
0answers

VBox: "memory could not be written" crash when enumerating USB

I have a similar question to this (unsolved) one, but mine has a big difference. I exactly know when the following error appears: > The instruction at 0x00000000 referenced memory at 0x00000000. The memory could not be written. It happens every time I right-click on the USB icon (inside the [...] read more
windows-7
usb
virtualbox
0votes
0answers

BSOD graphic driver nvlddmkm.sys error

My pc specs : * Asus p5g MX (motherboard) * Nvidia geforce 7300gs (graphic card) * Intel core 2 duo E7500 (CPU) * windows 7 ultimate x86 I am using my pc like all the day playing music and then I start need for speed mostwanted2005 and suddenly my pc [...] read more
bsod
nvidia-graphics-card
0votes
1answer

Windows 10 BlueSscreen Error

Source Windows Summary Shut down unexpectedly Date ‎04-‎02-‎2018 18:54 Status Report sent Problem signature Problem Event Name: BlueScreen Code: 124 Parameter 1: 0 Parameter 2: ffffbe80ec35a038 Parameter 3: 0 Parameter 4: 0 OS version: 10_0_16299 Service Pack: 0_0 Product: 256_1 OS Version: 10.0.16299.2.0.0.256.48 Locale ID: 16393 Extra information about the [...] read more
bsod
0votes
0answers

Faulty Ram? BSOD and Memtest errors

Two days ago, my Laptop started to create masses of BSODs. First randomly while using, then after every reboot, when desktop was loaded. Finally it was so bad that i cannot start my laptop anymore. First i thought it's a software problem, so i tried to reinstall windows. But this [...] read more
laptop
memory
bsod
memtest86+
0votes
1answer

Resize error : ext2fs_open2: Bad magic number in super-block

1. I have a server server1 running 8GB root partition 2. I have taken the ami of this server1 and created anothe server2 but changed the root partition to 60GB 3.I wanted to extend the linux partition in the server2 and followed the below link: http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/storage_expand_partition.html But It is failed. [...] read more
amazon-web-services
diskmanagement
0votes
0answers

printer driver can't be found on the network but works from other server

on our customer we have RDS farm and a print server. There is one printer which I have a problem installing when logged on a particular RDS member server. It seems I can install it on any other RDS member. Normally I click add printer, type \print-corp\printer name and it's [...] read more
windows-server-2012-r2
shared-printers
0votes
0answers

P2V CentOS 6.10 with Linux raid

We are trying to virtualize a CentOS 6.10 box that is apparently running a software raid (I think). It is tricky verifying as the machine is remote, and the users don't have a clue. The method we've tried is by doing a full-image restore via our Acronis Cloud software, which [...] read more
centos6
software-raid
physical-to-virtual
0votes
0answers

ipfw dummynet per ip fair traffic shaping

I want to shape traffic in such way, that no specific user could exhaust WAN connection that much so other users would be affected. I have ISP link with 100Mbits/s bandwidth and sometimes some users can exhaust it when they download something from internet or via vpn from smb in [...] read more
firewall
freebsd
ipfw
0votes
0answers

Cloning disk with GPT using ddrescue

I am trying to save data from my failing external USB-HDD (Maxtor M3 Portable) to another USB-HDD (Western Digital). (The original drive does not support SMART.) The disk uses GPT and has one partition with Ext4. I use ddrescue and so far I was able to save 99.99% (only about [...] read more
data-recovery
gpt
ddrescue
0votes
0answers

Persisting a live image changes to a new .iso

Scenario: I have an iso image that is a debian with a lot of things inside (webmail, phpmyadmin, forums) etc which I'm running inside VirtualBox. My problem is that the moment I restart my VM, all changes I make to it are gone. (I assume it's a live image of [...] read more
linux
0votes
0answers

Strange system crash & freez

I am facing a strange problem and trying to find any piece of information to get a direction. my System is loose connection suddenly, I can't reach it in the LAN, also the app process that I'm running losing all connection to the cloud. See the following lines of logs [...] read more
linux
debian
raspbian
0votes
1answer

Ubuntu kernel trace - troubleshooting "task hung for 120 secs" random crashes

I was finally able to get a trace from a 'task hung for 120 seconds' error. Our servers would just randomly crash on load spikes. IO wait times seem normal. Memory/Swap is fine. These are Xen based Ubuntu 10.04 - 64bit. VPS, some are even "Baremetals". Below is the trace: [...] read more
linux
ubuntu
xen
trace
0votes
0answers

RHEL7 NIC is UP but not RUNNING

Programmer that has to look at a server for some issues, in need of help. Our configuration is clients connected to a Dell S5000 switch, 2 identical servers (minus recently replaced NIC in one server) connected to each other via Cat5e and connected to another Dell S5000 via fiber lines, [...] read more
linux
networking
redhat
linux-networking
dell-poweredge
0votes
0answers

Encrypted external hard drive fails to mount

I have a coreos machine that, as part of its boot process, mounts an encrypted external hard drive. In the past few days, the mount of the external drive has started failing. I'm specifically seeing that os can't create the decrypted mount point because the UUID isn't being found. $ [...] read more
coreos
fdisk
disk-encryption
0votes
1answer

extend sda partition under LVM

My server has 4 primary partitions with data I can't delete but I need to extend the hdd as it is running out of space. I already increased the size of the vmdk file but when I try to create a partition I get the message You must delete some [...] read more
lvm
0votes
1answer

server crash please help urgent (php sessionclean)?

This morning my server went down for about an hour I'm using ubuntu 16.04LTS on AWS EC2. some info: it's a t2.medium instance, I recently upgraded from ubuntu 14.04 to 16.04, updated lots of packages, this is a production instance, I'm using PHP Version 5.6.40-10+ubuntu16.04.1+deb.sury.org+1 and for some sites I'm [...] read more
linux
php
amazon-ec2
ubuntu-16.04
0votes
1answer

Configure GRUB on XEN VPS

I have a xen VPS with debian 7 x86_64 installed on it. The operating system comes with GRUB2 installed on it. The problem is that while runnnig apt-get update apt-get upgrade -y GRUB says The GRUB boot loader was previously installed to a disk that is no longer present, or [...] read more
debian
virtualization
xen
grub
grub2
0votes
1answer

External HDD wrong size

I have an very interesting problem with a Seagate HDD (3TB): Under Windows the HDD has a size of ~3TB. When I connect it to Ubuntu 14.04 and try to format it with GParted, GParted tells me that the backup partition table (GPT) is corrupt and it uses the main. [...] read more
ubuntu
fdisk
hard-drive
gpt
mbr
0votes
1answer

How to extend centos_root partition on Centos 7 and Hyper-V

I've been struggling to get this right and tried plenty of tutorials with no luck. I have a Centos 7 installed as a guest on Hyper-V and need to expand the disk space on centos root partition. I've already extended VHDX in Hyper-V. I've been following this tutorial but it [...] read more
centos
hyper-v
fdisk
gparted
0votes
1answer

Unable to extend a logical volume on LVM after replace disk

We have a Dell PowerEdge R920 with Raid 1 configuration (Perc H730P : raid controller). I upgraded the raid volume from 2x 300Gb disk to 2x 600Gb disk successfully. Now, I need to extend my logical volume on LVM on CentOS but I can't create any partition : no free [...] read more
centos
lvm
extend
0votes
0answers

Kernel panic issue: How to fix hung_task_timeout_secs and blocked for more than 300 seconds?

My server is CentOS7 64bit going under kernel panic issue and rebooted after everyday around 7 to 8am. Here is part of dmesg [ 536.606448] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com> [82341.807403] INFO: task sync:6493 blocked for more than 300 seconds. [82341.807406] Tainted: P O 3.14.39ltsi-ayan-130.0.33 #1 [82341.807407] "echo 0 [...] read more
linux
centos7
kernel-panic
0votes
0answers

IPSec tunnel causes huge packets lost when pinging gateway and other machines

My Ubuntu machine is 10.0.0.15, my Windows machine is 10.0.0.10. My gateway, that routes the Internet traffic to the LAN is 10.0.0.1. When I ping the gateway from my Windows machine everything is fine - I get every single packet back. Same holds true, when I ping the Ubuntu machine [...] read more
networking
linux-networking
ipsec
ubuntu-18.04
icmp
0votes
1answer

ls and find hangs on a folder. What to do?

I have a proxmox cluster with two nodes (s1 and s2). On s2 listing a certain directory hangs forever (like in this question): $> strace -vf ls -l /etc/pve/nodes/s2 [...] open("/etc/pve/nodes/s2", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 3 fstat(3, {st_dev=makedev(0, 48), st_ino=5, st_mode=S_IFDIR|0755, st_nlink=2, st_uid=0, st_gid=33, st_blksize=4096, st_blocks=0, st_size=0, st_atime=2017-06-19T18:59:35+0300, st_mtime=2017-06-19T18:59:35+0300, st_ctime=2017-06-19T18:59:35+0300}) = 0 [...] read more
proxmox
debian-stretch
fuse
0votes
1answer

CentOS6 (VM) on Hyper-V (host) - expanding disk size

I have a Hyper-V server (host). With a CentOS6.x VM (guest). My goal is: * expand the /dev/mapper/VolGroup-lv_root partition to a total 200GB; * expand the /dev/mapper/VolGroup-lv_swap partition to a total 100GB; * create another logical mount within VolGroup, called /dev/mapper/VolGroup-lv_data with the remainder of the disk (IE: roughly ~250GB) [...] read more
centos
hyper-v
centos6
partition
gparted
0votes
1answer

Unable to connect to L2TP VPN network with Fedora 29

I used to connect to my workplace's VPN network from my F29 laptop. Since last 3 days it has been unable to establish the connection, and so far I am unable to determine what is going wrong on my own. F29 does not report any problem in details. Simply tells [...] read more
vpn
fedora
ipsec
0votes
0answers

Windows Server 2008 R2 windows update stuck

i have a 2008 R2 Standard server (on VMware) that is stuck without being able to update. Behavior: Windows update fails on check for new updates error code 8000FFFF. When rebooting, server attempts to configure updates. Reboots to login screen, then reboots a second time. At that point it attempts [...] read more
windows-server-2008-r2
windows-update
0votes
0answers

Windows update error code 8000FFFF

We are using WSUS for updates. Last week I pushed out 2019-01 Monthly Security roll up for servers and desktops. Almost 1/3 systems had update failure with the same error code 8000FFFF, "Windows update encountered an unknow error", it happened on servers and desktops. I did a lot of researches [...] read more
windows-server-2008-r2
windows-server-2012-r2
windows-7
wsus
windows-update
0votes
0answers

AWS E2 Instance : How to Resize Disk

I have question about my disk partition, here is the result from fdisk -l command Disk /dev/loop0: 4294 MB, 4294967296 bytes 255 heads, 63 sectors/track, 522 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes [...] read more
linux
centos
0votes
1answer

iSCSI read errors during iPXE boot

EDIT: Substantially updated 2019-02-16 to include additional troubleshooting information. I've had iPXE and iSCSI environments in place for years now, but for the first time I'm attempting to do an iSCSI boot and the iPXE is having a problem with the conversation with the iSCSI target. The storage server CentOS [...] read more
iscsi
pxe-boot
scsi
0votes
1answer

How to increase my `/` of Fedora installed on a virtual box?

I used virtualbox4 to create a box(8G disk) and installed a Fedora 16. Soon I found the space is not enough that I can't download anything in ~/download. I use VBoxManage to increase the disk size to 20G, but I still can't download anything. After some research(I'm newbie to linux), [...] read more
linux
virtualbox
fdisk
0votes
0answers

parted and fdisk not showing new size after expanding a RAID 1 volume (Proxmox/Debian)

Background: I need to extend a RAID 1 volume from a live Proxmox/Debian server that has a LSI SAS 2108 MegaRAID card, from 1TB to 2TB, I did this on a test environment albeit it was with a different Raid card, and my procedure was replacing each drive one at [...] read more
debian
raid1
proxmox
megaraid
expansion
0votes
1answer

mdadm set the mode before a second device raid1?

i have a problem. server use two disk softraid1. disk sda is die, and replaced disk. and reboot now, copy partition table sdb to sda ok. next step copy boot record sdb to sda ok. finaliy add sda in raid array retunr always error. error text : An option must [...] read more
centos
software-raid
mdadm
raid1
0votes
1answer

Strongswan LTE connection re-establishing issue

Thank you for your help with my previous problem regarding Strongswan and allow me ask you for help one more. I have two networks connected to Strongswan server via two Mikrotik routers. The first router is connected to internet via cable modem and the second one via LTE mobile network. [...] read more
strongswan
0votes
1answer

Restoring an Exchange 2007 SP3 GRT backup from Backup Exec 12 yields error E000848C

I am trying to restore an individual folder from an Exchange 2007 GRT backup, and the restore is failing with error code E000848C. The setup is a Windows Server 2008 Standard x64 machine running Exchange 2007 SP3, and a Windows Server 2008 Standard x64 machine running Backup Exec 12.5. Both [...] read more
exchange-2007
backupexec
0votes
1answer

One system is stuck on an older Cumulative Update

I've set up a Service Fabric cluster on Azure, which is built on top of Virtual machine scale sets. It has two scale sets, one with three nodes and one with a single node. Both scale sets run WindowsServer 2016-Datacenter-Server-Core, the only difference is that the one with a single [...] read more
windows-update
windows-server-core
0votes
1answer

HDD cloning with dd

I'm cloning a larger HDD(750GB) to a smaller SSD(250GB). I shrunk the partitions and there is only 83gb of used space. (I defragmented and did a chkdsk). Also, sum of partition sizes is smaller than the SSD size. I am now piping the dd process through pv to see the [...] read more
dd
cloning
0votes
1answer

Samba4 join NT_STATUS_CONNECTION_REFUSED error

I have a Centos 7.2 server running Samba 4.6.13 as an active directory domain controller. I am trying to join a new Fedora 27 server running Samba 4.7.5 to the domain. The domain command will not connect to the other server. I have firewall disabled on both servers, I can [...] read more
samba4
0votes
1answer

Cent OS 7 Re-partition of allocated disk

I was trying to install SolusVM KVM slave on centos 7, the Datacenter provided me operating system having partition as I explained below, for installing KVM Slave I need PE Size 32MB from default size of 4MB. The whole disk in the pre-config server has been allocated and there is [...] read more
centos
kvm-virtualization
centos7
partition
0votes
0answers

Windows Server 2016 IIS won't install, no errors shown

I'm trying to solve the same error that occurred three years ago and doesn't have an answer. After installing IIS via GUI or powershell Install-WindowsFeature -name Web-Server -IncludeManagementTools I get the error: (The first two lines in English say error adding or removing characteristics. The operation couldn't finish because a [...] read more
iis
windows-server-2016
0votes
2answers

w3wp.exe application pool crashing every 5 minutes

I had a classic ASP working site on Windows 2012. Everything worked ok. Since I moved it to 2016 machine (same DB, same files), w3wp.exe is crashing every few minutes ;-( I did the dump and there seems to be this 2 errors every time there is a crash: > [...] read more
iis
windows-server-2016
asp-classic
0votes
1answer

How to change the boot order if Two boot partitions exist on the Linux Machine

I have an open vpn server running on my Ubuntu server 14.04.I took the backup of hard disk /dev/xvda (which includes the boot files) to an img file using the dd command. Machine A dd if=/dev/xvda of=/backup/backup.img Then it is transferred to another Linux machine(Ubuntu 14.04) and restored it to [...] read more
linux
ubuntu
partition
boot
0votes
1answer

Outlook have security problems

I'm using Outlook 2013 as client with a gmail account. The OS is Windows 10. I received some emails which I cannot open from Outlook (although from Gmail have no problems). The message which I get when I double click the email is this: > Sorry, we're having trouble opening [...] read more
windows
security
outlook
0votes
1answer

SQLite3 is crashing the JVM

I am using sqlite-jdbc 3.7.2 when i run my application, SQLLite is crashing the JVM. It is not happening consistently but it happened twice. Please help to find the issue. A fatal error has been detected by the Java Runtime Environment: SIGSEGV (0xb) at pc=0x01c60d18, pid=5731, tid=5888912 JRE version: Java(TM) [...] read more
sqlite
jvm
0votes
0answers

Ubuntu Server 16.04 64bit had only 8Gb of RAM when 16GB are installed

I have one DIMM installed on a Lenovo x3550 M5 server. The OS is Ubuntu 16.04.2 64 bit uname -ra Linux hostname 4.4.0-62-generic #83-Ubuntu SMP Wed Jan 18 14:10:15 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux free -hm gives: total used free shared buff/cache available Mem: 7.2G 238M 6.5G 20M 474M [...] read more
ubuntu
memory
0votes
1answer

Debug SSH not connecting

I am trying to connect to the remote server using ssh, but I have Permission denied (publickey).. I've gone through all possible reasons I can suggest and other questions suggest. * I am sure that my key is correct, I checked many times and I am able to login to [...] read more
linux
centos
ssh
debian
ssh-keys
0votes
1answer

Memory clock on DDR2 modules lower than expected

I've performed a memory upgrade on a Dell Precision T7400. The official user guide states: > Specifications Memory type: 667- or 800-MHz fully-buffered DDR2 SDRAM fully-buffered DIMMs (FBDs) Minimum memory: 1 GB Maximum memory: 64 GB with optional memory riser cards, 32 GB standard I am not using memory risers. [...] read more
memory
frequency
-1votes
0answers

How to reduce image disk size

My first board (let name it A) have NAND memory that contain all my system. $fdisk -l Disk /dev/nand: 3984 MB, 3984588800 bytes 255 heads, 63 sectors/track, 484 cylinders, total 7782400 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes [...] read more
linux
resize
image-resizing
disk
dd
-1votes
1answer

0xC0000005: Access violation reading location 0x00000000. issues with overloaded == operator

Hi there I'm currently working on a program for a data structures course that I am taking and I'm working on a part of an overloaded extraction operator. I am currently receiving the error Access violation reading location 0x00000000. when I attempt to compare two My String Objects with one [...] read more
c++
arrays
extraction
-1votes
1answer

/dev/mapper Partition 1 does not start on physical sector boundary

How to fix "Partition 1 does not start on physical sector boundary" for "Disk /dev/mapper/isw_ddfdcbhjcj_Volume0"? sudo fdisk -l Disk /dev/mapper/isw_ddfdcbhjcj_Volume0: 935.4 GiB, 1004400541696 bytes, 1961719808 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 [...] read more
linux
lvm
partition
-1votes
1answer

Only 2T for using after I fdisk the disk

I have a 4T disk: Disk /dev/sdc: 4000.8 GB, 4000787030016 bytes 255 heads, 63 sectors/track, 486401 cylinders, total 7814037168 sectors Units = section of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes Disk identifier: 0x00000000 After [...] read more
ubuntu
hard-drive
-1votes
2answers

How to mount disk on centos 6.4 KVM server

I have Centos 6.4 on KVM server already up running with couple of sites, now i am almost run out with space so i decide buy from the server provider more gb in order to increase the HDD. I contact the server provider and they told me I have to [...] read more
linux
centos
vps
kvm-virtualization
-1votes
3answers

Mysql crashes. Bad hard drive or hardware?

I've seen high loads and mysql crash 2 times in 1 week now. Could this be the cause? Any idea? Jan 3 09:49:19 HOST kernel: [2272100.568769] res 51/40:38:78:7f:f1/40:00:35:00:00/e0 Emask 0x9 (media error) Jan 3 09:49:19 HOST kernel: [2272100.569023] ata2.00: status: { DRDY ERR } Jan 3 09:49:19 HOST kernel: [2272100.569089] [...] read more
linux
hard-drive
hardware
ext4
-2votes
0answers

image processing problem, using mfc GetDIBits, SetDIBits, Dilation algorithm doesn't properly work

I need to make gray image Dilation function using mfc (visual studio 2019) But when I run the below code, output image doesn't appear properly. repeated images with vertical or diagonal lines in it.original dog imagedog image after dilation process input image is gray(but bmih.biBitCount = 24) it's dialog based [...] read more
c++
image-processing
mfc
getdibits
dilation
-2votes
1answer

win xppro boots to bsod, reinstall won't fix

I have two pcs I'm working on, both win xp pro. One I built, one is HP Compaq. Both have been off internet for more than a year and running well. One day, the hp came up with bsod. I considered: virus, memory, hd, os glitched, mobo. This is what [...] read more
windows-xp
bsod
-2votes
1answer

Raid 5 the hard disks on Hetzner

Hi ordered a server from Hetzner and added a 500GB SSD to the server. Ran the installerimage and Im not sure Software Raid is working on all three Hard Drives of mine. How can I add Soft Raid to the newly added SSD as well? I don't mind reinstalling the [...] read more
linux
centos
linux-networking
software-raid
hetzner
-3votes
1answer

Access violation reading c++

/Unhandled exception at 0x00AB6591 in Building.exe: 0xC0000005: Access violation reading location 0x00000000./ #pragma warning (disable : 4996) #include<iostream> #include<string> #include<cassert> using namespace std; class Building { private: int height; int area; char*address; public: Building(); Building(int, int, char*); ~Building(); Building(const Building &); Building & operator=(const Building&); int getHeight()const; int getArea()const; char* [...] read more
c++
access-violation
-6votes
0answers

flash memory erasing - C

I saw this code: EraseInitStruct.TypeErase = 0x00000000; //<-----equal to FLASH_TYPEERASE_PAGES EraseInitStruct.Banks = 0x00000001; //<-----equal to FLASH_BANK_1 EraseInitStruct.Page = 0x0000000F; //<-----15 (0x08007800 - 0x08007FFF) (the 16th page) EraseInitStruct.NbPages = 0x00000001; //<-----1 I understood this code deleting page 15 from flash storage. But i know in flash we can delete just blocks/sectors [...] read more
c
block
stm32
flash-memory

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Sources

  1. winerror.h from Windows SDK 10.0.14393.0
  2. https://msdn.microsoft.com/en-us/library/cc231198.aspx

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