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

208votes
23answers

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
49votes
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
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
23votes
3answers

Fatal signal 11 (SIGSEGV) at 0x00000000 (code=1), thread 32140

50% of the time when running my app I'm getting this error 06-20 12:56:51.183: A/libc(32140): Fatal signal 11 (SIGSEGV) at 0x00000000 (code=1), thread 32140 (example.www) I just have to reopen the app and then it works. But I don't know why I'm getting this error and the app crashes. I'm [...] read more
android
fatal-error
crash-reports
android-logcat
19votes
11answers

ssh : Permission denied (publickey,gssapi-with-mic)

i'm use centos 5.9. after installing gitlab by this link ssh not working. before install gitlab ssh correctly working. i'm using this server localy and other services such as elastix and apache,mysql installed on server. appeare this error : OpenSSH_6.9p1 Ubuntu-2ubuntu0.1, OpenSSL 1.0.2d 9 Jul 2015 debug1: Reading configuration data [...] read more
ssh
centos
gitlab
17votes
1answer

Why doesn't lldb forward my environment variable anymore?

I'm working on a patch for FFmpeg and need to debug my code. I'm loading an external library, and in order to test different library versions, I have them in different folders. To select which one I want to use, I've been using DYLD_LIBRARY_PATH=/path/to/lib/dir ./ffmpeg and that works okay. But [...] read more
c
xcode
lldb
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
13votes
5answers

Flutter: wrapping Scaffold with Container for gradient background

I'd like to wrap a Scaffold with a Container in order to get a gradient background that's also underneath the AppBar. Basically a full screen gradient background. However, my attempt doesn't do anything. Is there another way of doing it, where I can keep the AppBar functionality but have it [...] read more
flutter
material-design
11votes
4answers

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
11votes
3answers

C++ How to detect Windows Server 2019?

Microsoft released Windows Server 2019 on October 2, 2018. From Windows 2000 and up until this Windows version, you could call a WinAPI function GetVersionEx with a struct OSVERSIONINFOEX and depending on the variables of dwMajorVersion, dwMinorVersion and wProductType determine Windows version, for example, Windows 8.1, Windows 10, Windows Server [...] read more
c++
windows
winapi
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
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
3answers

Exception Type: EXC_CRASH (SIGABRT)

Incident Identifier: B959CD08-FA2C-4A34-8D0C-343927FF6B86 CrashReporter Key: 78e6625f679cb4cfb76f553075c64a197002c1bf Hardware Model: iPad3,1 Process: ktv [50343] Path: /var/mobile/Applications/B8971D06-6001-49F7-81E1-8B88CDA5EB03/ktv.app/ktv Identifier: ktv Version: ??? (???) Code Type: ARM (Native) Parent Process: launchd [1] Date/Time: 2013-01-09 18:59:32.193 +0800 OS Version: iPhone OS 5.1.1 (9B206) Report Version: 104 Exception Type: EXC_CRASH (SIGABRT) Exception Codes: 0x00000000, 0x00000000 Crashed Thread: [...] read more
ios
crash
sigabrt
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
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
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
4answers

SSL Issue with Android

I have a very specific SSL issue on my Android. If I try to visit a particular website via code, I get the following error: SSL handshake failure: Failure in SSL library, usually a protocol error error:140773F2:SSL routines:SSL23_GET_SERVER_HELLO: sslv3 alert unexpected message (external/openssl/ssl/s23_cInt.c:500 0xaf076228:0x00000000) I get this regardless of the [...] read more
android
ssl
openssl
6votes
3answers

Postfix decides that it does not have enough disk space

FINAL RESULT I fixed this problem by resizing my xvda partition from 700MB to 10GB. I used Linode’s control panel to do that, which involved shutting down the VPS, running the resize operation, and then booting it back up. Many thanks to everyone who provided insights and solutions; they were [...] read more
postfix
debian-squeeze
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
6votes
3answers

Enable TLS 1.2 in Android 4.4

I use Retrofit and OkHttp3 for making requests. I konw that in Android 4.4 TLS 1.1 and TLS 1.2 are not enabled by defult. So i'm trying to enable them. But so far i had no sucsess. I read that it could be a problem of the android studio emulator, [...] read more
android
retrofit2
android-4.4-kitkat
tls1.2
okhttp3
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
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
4votes
2answers

apache hangs frequently with semop

My Apache hangs frequently with multiple threads. Each process get stucked for hours. Backtrace looks like this: (gdb) backtrace #0 0x00002af60c22b2d7 in semop () from /lib64/libc.so.6 #1 0x00002af60bbf612c in ?? () from /usr/lib64/libapr-1.so.0 #2 0x000055555559e614 in ?? () from /usr/sbin/httpd2-prefork #3 0x000055555559e9ea in ?? () from /usr/sbin/httpd2-prefork #4 0x000055555559f25d in [...] read more
apache-2.2
sles
hangs
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
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
1answer

EXC_BAD_ACCESS (SIGABRT), ios crash log

I have some problem with my iPhone/ipad app. its published in app store, but now it seems like a few users experiences crashes when they try to start the app. Sometimes it helps with a hard reboot. Would be very happy if someone could help me sorting out whats going [...] read more
iphone
xcode
unity3d
sigabrt
crash-log
4votes
1answer

`LoadLibraryExW` triggers exception `0xC0000023` from `NtMapViewOfSection`

It's going to be really hard to reduce the scope of this question, but here we go. CONTEXT I'm in the context of a 32-bit ActiveX control which is loaded into a host ( TstCon.exe). After unloading and reloading the control, I receive a streak of errors from NtMapViewOfSection, the [...] read more
c++
winapi
visual-c++
activex
seh
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

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

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
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
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
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

android.app.RemoteServiceException: Bad notification for startForeground

I'm trying to start foreground service as follow: if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) { NotificationChannel chan = new NotificationChannel( getApplicationContext().getPackageName(), "My Foreground Service", NotificationManager.IMPORTANCE_LOW); chan.setLightColor(Color.BLUE); chan.setLockscreenVisibility(Notification.VISIBILITY_SECRET); NotificationManager manager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE); assert manager != null; manager.createNotificationChannel(chan); NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder( this, "MyChannelId"); Notification notification = notificationBuilder.setOngoing(true) .setSmallIcon(R.mipmap.my_icon) .setContentTitle("App is running [...] read more
java
android
service
notifications
android-notifications
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
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

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
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
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
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
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
1answer

ESP8266 exception (3)

I'm using ESP8266 as a web server with Arduino IDE. ESP8266 provides an HTML web page and change GPIO output when receiving POST request. The code below works fine. * Arduino IDE: 1.8.11 for Linux * ESP8266: ESP-01 * ESP8266 core version: 2.6.2 p.s. index.h is just a file containing [...] read more
c
arduino
esp8266
2votes
1answer

Debugging - GNU ARM Bare Metal Development

I am trying to debug a sample code given by Atmel. I have built the program successfully. For debugging, I am using eclipse plusgdb plus JlinkGDBServer plus onboard Jtag. Although the program can be downloaded to the board and is running well, I can't debug the program. Everytime I launch [...] read more
eclipse
debugging
arm
gdb
segger-jlink
2votes
1answer

CREATE ASSEMBLY failed because assembly failed verification. Check if the referenced assemblies are up-to-date and trusted to execute in the database

A database with a CLR dll was migrated from SQL Server 2008R2 to SQL Server 2017. Deployment to this database is automated using DacPac in Azure DevOps. The dll is registered with EXTERNAL_ACCESS. Since the migration to the new server, the deployment pipeline is broken. Here is what I've done [...] read more
sql-server
sql-server-data-tools
dacpac
ssdt-2017
2votes
2answers

Load a binary into flash memory using gdb

I'd like to flash a binary file into my ARM MCU flash memory using gdb. Currently I'm able to load an elf like this: # arm-none-eabi-gdb --command=flash.gdb "myfirmware.elf" # cat flash.gdb set confirm off target remote 127.0.0.1:7224 monitor reset load detach quit Basically the load command is good at loading [...] read more
arm
gdb
2votes
2answers

QtService automatically restarts on Android after running the application

I was able to find a code that creates a service for Android using Qt in this link. I put the service code in separate .so files like the code in this article. But I have a problem: After I started my application, the service auto restarted (0 processes and [...] read more
android
qt
android-service
2votes
2answers

Events fired when the display power is switched On/Off

I search for an event or if doesn't exist, a method to know if the screen off (Power Options – Control Panel - Turn off the display setting). None of these solutions work for me. So either I was wrong somewhere, or it's just not suitable. How to get the [...] read more
c#
.net
winforms
winapi
screen
2votes
0answers

emmc drivers kernel linux crash when it is configured as loadable module

I have make a change to have mmc drivers loadable kernel module but I got a kernel crash when I tried to unload mmc_host_module using rmmod mmc_host_module. NB: I have deactivated CONFIG_MMC_CLKGATE. All insert command work correctly: insmod mmc_core.ko insmod mmc_block.ko insmod sdhci.ko insmod shdci_pltfm.ko insmod mmc_host_module.ko But when I [...] read more
c
kernel-module
mmc
qualcomm
sdhci
2votes
7answers

Android WebView - Cannot set basic auth again after first time

Running 3.1 (Honeycomb) on Galaxy Tab 10.1 Regardless of several different methods, I have been unable to reset the basic auth username and password for a WebView. The only way I can reset these values is to restart the app. I have searched around and have yet to find a [...] read more
android
webview
basic-authentication
2votes
0answers

.NET 4.0 application crashing due to exception code 0xc0000005

I know there are so many questions regarding exception code 0xc0000005 but I don't find any of them same as I am facing. Application is getting crashed as soon as I execute it, Detailed event log is as follows: Faulting application name: TestApp.exe, version: 1.0.0.0, time stamp: 0x588783fe Faulting module [...] read more
c#
.net
winforms
2votes
2answers

Exited on signal 11 (nginx + php-fpm)

I'm creating an Php Script. This script receive some post data and process it. I found this error in /var/log/php5-fpm.log [11-May-2015 15:34:03] WARNING: [pool www] child 2553 exited on signal 11 (SIGSEGV - core dumped) after 6943.521858 seconds from start [11-May-2015 15:34:03] NOTICE: [pool www] child 3882 started Core Dumps: [...] read more
nginx
php
segmentation-fault
coredump
2votes
2answers

How to access data from Position Independent Code (PIC) in ARM Assembly?

I am using the GCC options -mpic-data-is-text-relative and -fpic to generate position independent code. This works fine for my C code. But I also have assembly code that needs to use PIC. The problem is I cannot find an example on how to achieve this. Are there some ARM GCC [...] read more
assembly
arm
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
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
1vote
0answers

0x800f0831 Activating Windows Server 2016 from trial to standard

for some reason i cannot activate windows server 2016 from evalution to standard with the standard activation through settings it post error that this version cannot be upgraded. With powershell script im getting error 0x800F083. I Also i cannot unninstal or install any system language getting the 0x800F0831 error also. [...] read more
windows-server-2016
activation
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
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
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

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

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
0answers

How do I know if the MFT is complete in my recovery of NTFS drive?

I've been running ddrescue on a failed NTFS drive. I don't remember what's on the drive, but I doubt it's important. GNU ddrescue was able to recover about 80% of the drive easily, but then is very slow at recovering the rest. It has bad sectors throughout the whole drive [...] read more
hard-drive
data-recovery
ntfs
ddrescue
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
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

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
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
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
3answers

Init_libMPSSE(), status = SPI_GetNumChannels(noChannels); always returns 0

I am using FT2232H-56Q. I want to use the SPI channels. I downloaded the libMPSSE-SPI example. I am using the sample example "sample-static.c". When I run the exe I always get this message: > Press any key to continue . . . Number of available SPI channels = 0 This [...] read more
c
driver
ftdi
1vote
0answers

Google Maps inconsistently displaying in Ionic app on Android device

I am adding Google Maps Javascript to my ionic app below. The map is displaying as expected when I run ionic serve, However, when I try to run on my android device using below commands, the map is displaying sometimes, but not always. 1. ionic build 2. npx cap sync [...] read more
android
google-maps
ionic-framework
ionic4
capacitor
1vote
1answer

AMD VEGA64 crash on kernel > 4.15

So while trying to run Kernel 4.19.39, 5.0.13 and 5.1 they freeze seconds after starting Steam or Overwatch (BattleNet client). Currently running 4.15 which runs just fine and stable. I have done the following: * GRUB_CMDLINE_LINUX_DEFAULT="splash idle=nomwait" * the typical power supply option * Updated BIOS (from AGESA 1.0.0.4 to [...] read more
linux-kernel
vega
1vote
1answer

Passing a ByteBuffer from Java to C++ through JNI

Running the SharedCameraAPI. When passing a ByteBuffer through JNI, the app crashes. 2020-03-20 23:11:16.058 7952-7952/? A/DEBUG: Build fingerprint: 'samsung/d2que/d2q:10/QP1A.190711.020/N975U1UES2BTA1:user/release-keys' 2020-03-20 23:11:16.058 7952-7952/? A/DEBUG: Revision: '10' 2020-03-20 23:11:16.058 7952-7952/? A/DEBUG: ABI: 'arm64' 2020-03-20 23:11:16.058 7952-7952/? A/DEBUG: Timestamp: 2020-03-20 23:11:16-0400 2020-03-20 23:11:16.058 7952-7952/? A/DEBUG: pid: 7810, tid: 7861, name: sharedCameraBac >>> com.example.shared_native [...] read more
java
android
c++
java-native-interface
arcore
1vote
1answer

Resources$NotFoundException: String resource ID #0x0

I am trying to design an app to generate a random number from 0 to the value set by user on seekbar. The code is getting executed but when I set seekBar value and click button,the app crashes I'm using android studio This is the code: package com.example.vedantsapp; import android.support.v4.view.accessibility.AccessibilityNodeInfoCompat; [...] read more
java
android
1vote
0answers

CLSID_D2D1ChromaKey issues

I try to use DirectX ChromaKey effect, but my function stucks on some step. What I do: 1. Create ID2D1Factory1 2. Create ID3D11Device and ID3D11DeviceContext 3. Obtain DXGIResource from received texture 4. Obtain shared handle from DXGIResource 5. Open DXGIResource as new ID3D11Texture2D using ID3D11Device 6. Obtain D3D11_TEXTURE2D_DESC of new [...] read more
c++
gpu
directx-11
direct2d
direct3d11
1vote
1answer

A D3D11_USAGE_STAGING Resource cannot be shared via D3D11_RESOURCE_MISC_SHARED_KEYEDMUTEX

I try to create new ID3D11Texture2D for map it to DXGI_MAPPED_RECT further. I receive some ID3D11Texture2D that I have no power on (can not change way of creation of). Here is the part of the code: CComPtr<IDXGIResource> cpDXGIResource; RET_HR_NULL(_pTexIn->QueryInterface(__uuidof(IDXGIResource), (void**)&cpDXGIResource), cpDXGIResource); HANDLE sharedHandle; cpDXGIResource->GetSharedHandle(&sharedHandle); CComPtr<ID3D11Texture2D> cpTexIn; cpD3D11Device->OpenSharedResource(sharedHandle, __uuidof(ID3D11Resource), (void**)(&cpTexIn)); D3D11_TEXTURE2D_DESC [...] read more
c++
directx
direct3d11
dxgi
1vote
0answers

Using GDB convenience vars with monitor commands

I'm using arm-none-eabi-gdb and JLinkGDBServer to debug an embedded system using a JLink SAM-ICE. The embedded system uses an ATSAMD21 MCU. From reading page 25 of the JLinkGDBServer documentation, I learned that I can read a memory location on the microcontroller using the following command: (gdb) monitor MemU32 0x0000 Reading [...] read more
c
arm
gdb
embedded
segger-jlink
1vote
1answer

Debugging mBed-OS 5 using J-Link OpenSDA Firmware and GDB

I am working with a MK64FN1M0xxx12 development kit that supports OpenSDA. To make things easier to debug, I flashed the J-Link firmware that supports the SEGGER debugger command set. Before doing this I made sure my device was officially supported. To be more verbose, I am trying trying to debug [...] read more
linux
debugging
gdb
mbed
segger-jlink
1vote
2answers

Issue with J-Link debugger while working with bootloader on STM32F765

I'm using the J-Link EDU and STLink debugger present on the Nucleo boards from ST. For testing, the bootloader code is present at 0x8000000 and just jumps to 0x8020000 where the main app code is present. When I use the Jlink EDU, it can't program the flash at 0x8020000 every [...] read more
c
eclipse
debugging
bootloader
segger-jlink
1vote
0answers

Getting Unhandled exception with Segmentation error while running spring boot application in Eclipse

I have written basic spring boot hello world application in eclipse. While trying to run an application, i am getting below error message.Eclipse version- oxygen JDK- 1.8 Spring boot- 2.2.5 Error message Unhandled exception Type=Segmentation error vmState=0x00000000 Windows_ExceptionCode=c0000139 J9Generic_Signal=00000004 ExceptionAddress=00007FFCE167BF58 ContextFlags=0010000f Handler1=00007FFC9526C210 Handler2=00007FFCB85FC830 RDI=000000000FC804E8 RSI=00007FFCE16984C0 RAX=0000000000360034 RBX=00000000C0000139 RCX=00007FFCE169D7B8 RDX=00007FFCE15D3570 R8=0000000000000000 [...] read more
java
eclipse
spring-boot
1vote
0answers

Same tshark version miss http2 decodings in other machine

During decoding the same pcap file, with the same tshark version, I get different results in different machines. I thought that tshark decodes offline a pcap archive, then, I don't understand this behaviour for the same tshark version and pcap library, etc.. The part missed is the http2 decodings. When [...] read more
virtualbox
decoding
http2
tshark
1vote
4answers

How to set background of ImageView in a Notification's RemoteView in Android?

I've transplant Android's Notification, How to set background of ImageView in a RemoteView of Notification, and set it to transparent? I tried remoteViews.setInt(R.id.icon, "setBackgroundResource", 0x00000000); but it not worked. I think the problem is I can't get R.id.yourFrame from Android framework in another app process. So the code above is [...] read more
android
background
imageview
remoteview
1vote
1answer

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
0answers

Problems printing the memory values with virtual memory enabled

Github repo: https://github.com/kssuraaj28/OS/tree/branched_OS I want to get a simple routine that prints out the E820 memory map, which is located at physical address 0x1000. (I get this via the BIOS int 0xE820 and store the corresponding structure at 0x1000 - my bootloader does this). I also enable paging in my [...] read more
c
assembly
x86
paging
osdev
1vote
1answer

Behaviour of VTOR register on STM32H7 at reset

The Vector Table offset register on a Cortex M7 allows to relocate the Vector Table. I am wondering how the Vector Table is managed when it is relocated and a soft reset occurs. The ARM programming manual mentions that the value of VTOR after reset is "unknown". What reset handler [...] read more
arm
stm32
boot
1vote
1answer

How to fix 'Guru Meditation Error: Core 1 panic'ed (LoadProhibited). Exception was unhandled' caused by registerForNotify()

I am trying to connect two ESP32 via Bluetooth, while one is serving as the server and one as a client. Connecting the client to the server works just fine and discovering the characteristic works too. But when I try to register the characteristic for notify, I get an error [...] read more
esp32
arduino-c++
1vote
0answers

Domino 10 Java XPage crashing the server after some time with PANIC: semaphore invalid or not allocated

I have a java XPages domino application that's running on my server and serves as an API for handling the Rooms & Resoruces database remotely (the main role is obtaining reservations for a set of rooms and updating it periodically). Everything was fine when testing, but once I put the [...] read more
xpages
lotus-notes
lotus-domino
0votes
2answers

From the context of a Windows service how can I determine whether windows updates are currently running?

I have a service that does some system configuration on startup and just ran into an issue where Windows Updates was running at the same time and initiated a reboot which interrupted what my service was doing and I wound up with a broken configuration. I would like to delay [...] read more
windows
windows-server-2016
windows-update
windows-service
0votes
1answer

Why is the Delivery Optimization service failing to start?

I'm unable to install updates from our WSUS server (or from Windows Update) and error 7024 appears in the System Event Log: The Delivery Optimization service terminated with the following service-specific error: General access denied error Error messages like these appear in the Windows Update log: 2020/03/12 15:55:10.2967680 11116 8720 [...] read more
windows
windows-update
0votes
1answer

HP NC523SFP no link detected

I have two HP NC523SFP 10Gb 2-port (1 on a HP DL380e Gen8 and the other on Dell PowerEdge 2950) both systems have Centos 7, the cards are detect and are running the same firmware. I have connected directly the servers with 10Gtek SFP-H10GB-CU2M cable which according to some other [...] read more
hp-proliant
dell-poweredge
10gbethernet
sfp
qlogic
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
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

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
0answers

Unknown packets with 0x6a614b00 as their payloads in a SIP call traffic

During analyzing a SIP call traffic (pcap), I see some packets with 0x6a614b00 (4bytes) as their payloads and responses with 0x00000000 as their payloads. Does anyone know what are these packets sent and received by two SIP client? read more
sip
packet-analyzer
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

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
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

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

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

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
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

Cannot connect to the Internet: macOS Catalina

I am using a MacBook Pro (15-inch, 2017) with macOS 10.15.4 Beta (19E258a). I cannot connect to any Wi-Fi network. I ran a complete scan of my disk with the antivirus program 'Virus Scanner Plus' and removed all malware. Then I tried booting in safe mode, and the ping command, [...] read more
macos
wireless-networking
internet
internet-connection
macos-catalina
0votes
0answers

Ubuntu 14 - Remount a raid1 on 8TB GPT disks

I added 2 hds on my ubuntu 14.04 server. Using the gdisk utility I initialized the disks as GPT. With mdadm I created an array raid1 and then formatted the unit (/dev/md3) as ext4. I used the unit normally until I restarted the server. Now I can't reassemble the array. [...] read more
ubuntu
raid
gpt
mdadm
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
4answers

Random BSOD with infamous DRIVER_IRQL_NOT_LESS_OR_EQUAL and unknown dll

I was working on my computer for a few hours (Only had Remote Desktop and Firefox up, no heavy resource usage) when it randomly BSOD'd with DRIVER_IRQL_NOT_LESS_OR_EQUAL and a dll I've never heard of called xuicfs.sys . I took down the information, restarted, and tried to do some research. 10 [...] read more
windows-xp
drivers
bsod
0votes
1answer

Asterisk 13 & Pocketsphinx Segmentation Fault

I've built a voice recognition system for german digits using asterisk 13, pocketsphinx and a plugin and server (based on astsphinx) to connect asterisk with pocketsphinx. When testing the system with calls where wav files are played to the recognition engine everything works fine until about the 50th call. Asterisk [...] read more
asterisk
segmentation-fault
sphinx
0votes
0answers

UPNP "zonetype" field

I'm conducting a research on UPnP packets from different devices, and one of the fields I noticed is device.zoneType. zoneType contains a number between 1-24. Do any of you know the explanation of each number? Here is an example of an actual parsed upnp packet with this field bolded: { [...] read more
networking
upnp
iot
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
0answers

Strongswan IPsec configuration ( Linux - Cisco)

I'm configuring site-to-site ipsec tunnel. The error that I am getting shows that Quick Mode proposal (ESP) doesn't match Jan 27 09:23:42 raspberrypi charon: 10[ENC] generating QUICK_MODE request 2270601801 [ HASH SA No ID ID ] Jan 27 09:23:42 raspberrypi charon: 10[NET] sending packet: from 192.168.0.150[4500] to 194.24.131.1[4500] (204 bytes) [...] read more
linux
ipsec
strongswan
0votes
1answer

Azure VM - Windows Server 2016 Datacenter - Windows Update - There were some problems installing updates (0x8024000e)

I keep getting the error: > There were some problems installing updates, but we'll try again later. If you keep seeing this and want to search the web or contact support for information, this may help: (0x8024000e) enter image description here [https://i.stack.imgur.com/CFxKV.png] The first thing I did was look at [...] read more
windows
windows-update
windows-server
windows-server-2016
0votes
0answers

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
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
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
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
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

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

Calling a function there is located in a Service

I have made an API call to the website https://owlbot.info/, where i recieve som infomation. Right now it's running in my MainActivity(It's called ListActivity), but I want it to be called from my service, but when I tried to call it from my service, my app craches. I dont know [...] read more
java
android
0votes
2answers

DownloadManager Not Working On Android Q - Android/Java

I am stuck. I have searched and searched and tried many many things let me try to summarize. I am trying to download a file using the Download Manager on Android 10, also known as Andriod Q. Here is the code I am using. I have tried http and https. [...] read more
java
android
0votes
0answers

Unified Automation ANSI C based SDK certificate authorization

I'm making OPC UA client to make connection via self signed Certificate authorization. I'm using ANSI C based OPC UA Client/Server SDK from Unified Automation. OpcUa_CertificateStoreConfiguration PKIConfig; OpcUa_Handle hCertificateStore = OpcUa_Null; OpcUa_MemSet(&PKIProvider, 0, sizeof(PKIProvider)); OpcUa_CertificateStoreConfiguration_Initialize(&PKIConfig); pSession->UserToken.TokenType = OpcUa_UserTokenType_Certificate; OpcUa_ByteString_Initialize(&pSession->UserToken.Token.X509.UserCertificate); OpcUa_Key_Initialize(&pSession->UserToken.Token.X509.UserPrivateKey); PKIConfig.strPkiType = (char *) OPCUA_P_PKI_TYPE_OPENSSL; PKIConfig.strTrustedCertificateListLocation = config.certificatePath; uStatus = [...] read more
c
client-certificates
opc
opc-ua
unified-automation-sdk
0votes
0answers

VLC on buildroot image could not load codec plugins while they're presented

We've managed to build up a buildroot X11 image for Raspberry Pi 4 with vlc package enabled(beside ffmpeg + libopenh264 and other dependencies). so we can run vlc like this vlc --verbose=2 --file-logging --logfile=vlc-log.txt xbody.mp4 while ffmpeg libavcodec.so and vlc libavcodec_plugin.so are present on target image and also we can [...] read more
vlc
libvlc
buildroot
0votes
0answers

Mac OSX Catalina, python3 pygame crashes with illegal hardware instruction /Library/Frameworks/Python.framework/Versions/3.8/bin/python3

Mac Catalina, python3 pygame crashes with illegal hardware instruction /Library/Frameworks/Python.framework/Versions/3.8/bin/python3 I am new to python on MAC, I normally use LINUX and am unfamiliar with MAC errors. When I attempt to execute I receive the illegal hardware instruction error. > The python pygame app only has basic instructions for display/window. [...] read more
python
python-3.x
macos
pygame
macos-catalina
0votes
0answers

Canonicalize in kdc-options is automatically set to true in Windows

I have recently written a piece of code with JavaEE8 that authenticates users, requesting services from an application server, using Kerberos in an Active Directory domain. This includes a process which uses a keytab file to authenticate the server against the kdc of the target domain. Everything works fine when [...] read more
windows
active-directory
kerberos
java-ee-8
0votes
0answers

My app runs smoothly on oppo a57 but the data from the data from database is not fetched in poco f1

My run shows: W/Looper: Slow Looper: Activity com.example.orderbooking/.MainActivity is 472ms late (wall=1ms running=0ms ClientTransaction{ lifecycleRequest=android.app.servertransaction.PauseActivityItem }) because of 2 msg, msg 1 took 400ms (late=1ms h=android.app.ActivityThread$H w=110), msg 2 took 348ms (late=125ms h=android.app.ActivityThread$H w=159) I/le.orderbookin: ProcessProfilingInfo new_methods=0 is saved saved_to_disk=0 resolve_classes_delay=8000 D/libEGL: eglInitialize: enter I/Adreno: QUALCOMM build : 791494e, Id7006ec082 [...] read more
android
0votes
0answers

Segmentation fault (core dumped) during gracefull shutdown

This is the code that causes segmentation fault during gracefull shutdown that I'm trying to do https://github.com/TwistedScorpio/OTHire/blob/master/source/game.cpp#L144Can any1 help me fix this? Expecting no segfault when doing gracefull shutdown. gdb log: gdb) bt full #0 0x00000000 in ?? () No symbol table info available. #1 0xf6e0d04d in std::ostream::flush() () from [...] read more
segmentation-fault
gdb
0votes
0answers

Couldn't decrypt the repo, please make sure you enter the right password

I can't run the "Fastlane release", because it shows the error "Couldn't decrypt the repo, please make sure you enter the right password!". I'm sure that the entered password is correct. I tried to remove all profiles and certificates manually but it didn't work. [13:03:58]: Enter the passphrase that should [...] read more
fastlane
fastlane-match
fastlane-deliver
0votes
1answer

Raspberry Pi 4 used as BLE central device connection issues

For a professional project, i have to use a RPI4 as a central device to connect to a particular peripheral device. For testing, I developped a program to simulate a peripheral on a RPi (thanks to bleno Node.js module) by setting a GATT server and use another RPi as my [...] read more
node.js
python-3.x
bluetooth-lowenergy
bleno
0votes
0answers

Sniping declared vars in stack with gdb?

I am learning binary exploit atm. with gdb (gef extension) and was doing the followig excersize where you are given the source code of a program and are to overwrite the changeme var with buffer overflow exploting the gets() func.: #include <stdio.h> #include <stdlib.h> #include <string.h> #include <unistd.h> #define BANNER [...] read more
gdb
buffer-overflow
exploit
0votes
0answers

Analyzing Apparent .NET 1.1 Windows Service Hang

This dump file is .NET 1.1 so cannot use sosex or DebugDiag, and the SOS available cmds are more limited than normal. I do not have the source for the application. The application is running as Windows service has a timer object that does data processing every 5 seconds. After [...] read more
.net
windbg
.net-1.1
0votes
3answers

not able to figure out what is wrong with my nodemcu code

#include <ESP8266WiFi.h> #include <FirebaseArduino.h> //Firebase settings #define FIREBASE_HOST "..........firebaseio.com/" //cant share #define FIREBASE_AUTH "..............." //cant share //Wi-Fi settings #define WIFI_SSID "kello" #define WIFI_PASSWORD "8888" //Define trigger and echo digital pins const int trigPin = 4; const int echoPin = 3; // The amount of time the ultrassonic wave will be [...] read more
arduino
nodemcu
0votes
1answer

C++. I'm getting Access Violation on CreateWindow with a getter to retreive the classname string

(error 'codes' copied and pasted at the bottom) I am following an online tutorial, but also have 3 books and finished an advanced c++ course by microsoft @ edX, but realise I'm still a beginner. I mention this so people don't think I'm learning primarily by poor youtube tutorials, I'm [...] read more
c++
callback
access
hwnd
createwindow
0votes
1answer

Stack is totally messed up by trying to produce a buffer overflow

after hours of debugging without any effort, I hope to find some help here on StackOverflow. I'm currently on a PTP training and due to the fact that I'm only using Linux, i also want to practice the very firsts Labs on my local machine. What i have to do [...] read more
c++
gcc
gdb
stack
buffer-overflow
0votes
1answer

Controlling File Offset in linking

I have some assembler for the Microblaze that I want to load at address 0x00000000 (ie to ensure it is executed on a reset). I have a linker script that should do this (I think): SECTIONS { ENTRY(_start) . = 0x0000; .vectors.reset : { *(.vectors.reset) } . = 0x0008; .vectors.sw_exception [...] read more
gcc
assembly
linker
ld
microblaze
0votes
0answers

Program execution through scheduler throws System.NullReferenceException error while it runs otherwise

Background: In server environment, I need to run few excel documents through scheduler with different parameters passed to it during runtime. It's Windows Server 2016 with MS Excel 2013 and I have a program (ToRunXL.exe) written in C# which selects the .XLSB file and passes all parameters to its macro. [...] read more
c#
exception
unhandled
0votes
0answers

Cocos2dx Collision : onContactBegin fired but collision check condition fail always

I have 3 Objects in game. Falling Ball, Upward moving Steps, Coins Now no problem with game play, I need steps and ball collision place to add sound effects.now onContactBegin fired twice for ball and steps collision. Once contact begin onContactBegin fired, also once it loose contact then onContactBegin fired [...] read more
c++
ios
iphone
xcode
cocos2d-x
0votes
1answer

IDXGISurface::Map: This object was not created with CPUAccess flags that allow CPU access

I try to create new ID3D11Texture2D for map it to DXGI_MAPPED_RECT further. I receive some ID3D11Texture2D that I have no power on (can not change way of creation of). Here is the part of the code: CComPtr<IDXGIResource> cpDXGIResource; RET_HR_NULL(_pTexIn->QueryInterface(__uuidof(IDXGIResource), (void**)&cpDXGIResource), cpDXGIResource); HANDLE sharedHandle; cpDXGIResource->GetSharedHandle(&sharedHandle); CComPtr<ID3D11Texture2D> cpTexIn; cpD3D11Device->OpenSharedResource(sharedHandle, __uuidof(ID3D11Resource), (void**)(&cpTexIn)); D3D11_TEXTURE2D_DESC [...] read more
c++
directx
direct2
0votes
1answer

C++ CImg Access violation reading location

I currently try to learn how to use the CImg library but I get an error that I do not quite understand. The documentation of the constructors in the CImg library were also rather unhelpful. The basic idea is that I want to create an image so that I can [...] read more
c++
cimg
0votes
0answers

Mach-O - LINKEDIT section endianness

I'm a little confused on the __LINKEDIT section. Let me set the background: WHAT I UNDERSTAND ABOUT __LINKEDIT In theory (http://www.newosxbook.com/articles/DYLD.html) the first "section" will be LC_DYLD_INFO. If I check mach-o/loader.h I get: #define LC_DYLD_INFO 0x22 ... struct dyld_info_command { uint32_t cmd; /* LC_DYLD_INFO or LC_DYLD_INFO_ONLY */ uint32_t cmdsize; /* [...] read more
macos
binary
reverse-engineering
darwin
mach-o
0votes
2answers

JVM crash :- Problematic frame: # V [libjvm.so+0x546720]

Production server has gone down and the preliminary analysis find that it has encountered a JVM crash. The jboss server log and GC log seems to be ok. And the jvm error log mention the “Problematic frame: # V [libjvm.so+0x546720]”. Configuration details:- The server is 64 bit machine having 32 [...] read more
jboss
0votes
0answers

Operation timed out,python,CVE-2009-2629

In my opinion, it just has a default timeout, so it turns off after 860 seconds. This is my code: # # exploit by brainsmoke # # nginx 0.6.32-2 i386 (Debian) # # Based on Aaron Conole's exploit: http://www.exploit-db.com/exploits/14830/ # import sys, socket, select, time host, port, = sys.argv[1:3] uri_data, [...] read more
python
python-2.7
python-requests
0votes
1answer

How to read XBee RSSI in API mode?

I am trying to test a XBee RSSI in API mode at receiving end, how can I retrieve the RSSI value of the receiving radio in arduino. I configured both XBee in API-2 mode and are connected to arduino by pin 4-5(rxtx & txrx) to Xbee radios. Sending frame code [...] read more
arduino
xbee
0votes
0answers

Android PlayReady DRM queueSecureInputBuffer not decrypting

I use the API as described by Microsoft's Documentation, refer to the image below. On setup, I receive no error by the API at any point. I create a secure decoder, open the session, retrieve the key, provide the response, etc. * AMediaDrm_isCryptoSchemeSupported returns as expected. * Codec is configured [...] read more
android
mediacodec
playready
android-drm
0votes
0answers

Black screen when using zxing embedded for android (Java)

I'm trying to follow the example showed in the zxing page in GitHub for a continuous QRCode scanner. The problem is that when i run the project on my device, all i got is a black screen instead of the preview of my phone camera. Below is my code in [...] read more
java
android
camera
qr-code
zxing
0votes
1answer

Passing string to uint8_t array in arduino

I have to send an integer counter as 'num' through XBee (in API mode) from Arduino. For this purpose I have to convert this integer to String and then to uint8_t array as it is needed in API frame to transmit. Apart from other details I've converted my integer to [...] read more
arrays
arduino
xbee
0votes
1answer

I need help for make a if (*(char*)

i need help I make a SPRX (plugin PS3) and i want if the offset contain the hex / char it's can enable my code My exemple: if (*(char*)0x00000000 == 0x00) { //CODE } This exemple work it's read the offset on my memory but, i want add more hex [...] read more
c++
0votes
2answers

Someone help me. I got this problem after recompile with API

Hello so this is my code, somehow i still get error down there i described error , any help would be appreciated, I am not really expert with import of this and especially emulator itself. import android.content.Context; import android.content.Intent; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.ImageView; import android.widget.TextView; import [...] read more
java
adapter
android-adapter
0votes
0answers

What does the `generateRandomNumber void` call in Pyfingerprint do?

i am trying to develop a fingerprint application in python. i'm storing fingerprints in database as strings. Like > storedPrint = "fb04e6cd868bd1fc265a69ef490deb0e5657d090f2bc249ad18886aa103ec717" i'm using pyfinger in my project. It is successful but it's compare of read finger is slow. pyfinger print has generaterandomnumber void . what does that void do? [...] read more
python
fingerprint
0votes
0answers

Crash when launching Microsoft Excel 2016 under remote MSVS debugger

I am running into a weird problem when trying to launch Excel (64 bit, version 16.0.12527.20242) under MSVS 2017 debugger on a remote machine running Windows 10 (10.0.17763.973): in this case, and in this case only, Excel processes crashes on startup. This is quite mysterious because not only Excel works [...] read more
excel
visual-studio
remote-debugging
0votes
2answers

SQL Server 2012 Set-Up Fails on Windows Server Core 2019 Running in Windows Container

I am attempting to install SQL Server 2012 Developer Edition in a Windows container running Windows Core Server 2019. I wrote a Dockerfile and copied the SQL Server 2012 installation files into the Docker build context (4.94 GB on disk). I would prefer not to have to include the installer [...] read more
sql-server
windows
docker
0votes
0answers

How to find a name in a name/value pair using cJSON

cJSON provides a function CJSON_PUBLIC(cJSON *) cJSON_GetObjectItemCaseSensitive(const cJSON * const object, const char * const string) I created a test function #include "cJSON.h" const char *jsonstring = "{\"b\": {\"b1\":\"2b\"}}"; void jsontest(void) { cJSON *cJSON_data = cJSON_Parse(jsonstring); char *buffer = cJSON_Print(cJSON_data); printf("JSON_String:%s\r\n",buffer); cJSON *bfound = cJSON_GetObjectItemCaseSensitive(cJSON_data,"b1"); printf("bfound: 0x%08x\n",(char*)bfound); free(cJSON_data); free(buffer); } [...] read more
c
cjson
0votes
0answers

Failed to load configuration file while using Cmder in Laragon

-------------------------------------------------------------------------------- CONEMU 161206 [64] Failed to load configuration file! F:\laragon_2\bin\cmder\vendor\conemu-maximus5\ConEmu.xml Line=1, Pos=1, XmlCode=0xC00CE556, HR=0x00000000 Invalid at the top level of the document. -------------------------------------------------------------------------------- OK read more
cmder
laragon
0votes
0answers

Why declaration of struct array emp[9999] got error?

I am trying to declare the struct array but it show error. Error message: Unhandled exception at 0x013F28F9 in assignment 2.0.exe: 0xC00000FD: Stack overflow (parameters: 0x00000000, 0x004B2000). #include <iostream> #include <fstream> #include<string> using namespace std; struct emp { int empid; int dob; int height; int weight; int years_working; int salary; [...] read more
c++
0votes
0answers

Get mouse pos moved by Postmessage

Loop sleep,300 F2:: ;BlockInput,MouseMove Titulo = Nova guia - Google Chrome WinGet, WinID, ID, %Titulo% X = 1059 Y = 39 lparam := MakeLong(X, Y) SendMessage, 0x086 , 0x00000000 , 0x00000000, , ahk_id %WinID% ;NOACTIVATE SEND PostMessage, 0x200, 0, %lparam%, , ahk_id %WinID% ; Move FileAppend lparam %lparam% `n, * [...] read more
autohotkey
mousemove
postmessage
windows-messages
0votes
1answer

Problem deploying Hololens app to emulator from Visual studio 2019

I am building a simple hololens app using MRTK PalmUpHandMenu, I am able to build the app in unity but not able to deploy on hololens Emulator from visual studio. The app is playing in game mode of unity. I am using the following tools. * Visual Studio 2019 * [...] read more
visual-studio-2019
hololens
mrtk
hololens-emulator
0votes
2answers

IBM JVM Java Core Dump created on crash

I couldn't find a solution on other forums and websites so I thought I'd come here. When I try to run an Information Server application (i.e. DataStage Infosphere Designer Client), it shows the copyright splash screen but it doesn't show the login screen. If I look at the Process tab [...] read more
java
jvm
dump
datastage
0votes
2answers

ctypes, python3.8 : OSError: exception: access violation writing 0x00000000

i want to run a dll via python 3.8 i have a function in my dll part which is : void DLLAPI __stdcall GenerateReport ( int SeqContext, char* szHost, char* szDBName, char* szUser, char* szPasswd, const char* szUut_Result_Id, char szStylesheet[MAX_PATHNAME_LEN], char szDestinationDir[MAX_DIRNAME_LEN], char szPrefix[MAX_FILENAME_LEN], char szFileName[MAX_PATHNAME_LEN], char szPathName[MAX_PATHNAME_LEN], short* psErrorOccurred, [...] read more
python
c
ctypes
0votes
0answers

Loading dynamcally a DLL inside another DLL

I'm trying to convert the functionality of our old code to a DLL. One of the function wants to export from our old code use a dynamically linked DLL (that I'm gonna call other) std::wstring otherDLL = L"C:\\PATH\\TO\\OTHER\\DLL" if (!(libOther = LoadLibraryW(otherDLL.c_str()))){ return; } In our old code, this portion [...] read more
c++
dll
dynamic-dll-import
0votes
0answers

esp32 using WiFiClientSecure and AWS api gateway client certificate, fail to connect to server

i am using an esp32 with the WiFiClientSecure library to make a GET request to my AWS api gateway url ( https://x.......g.execute-api.eu-west-1.amazonaws.com/v1/esp32). i am using an api gateway issued client certificate containing PEM-encoded public key. it fails connecting to server when using the settings (though it appears that the certificate [...] read more
ssl
https
aws-api-gateway
client-certificates
esp32
0votes
2answers

startForeground() under Android 9

I developed an app for Android 7.1 some time ago. Trying to run the app on another Smartphone (Android 9) failed, because of using startForeground(). Intent notificationIntent = new Intent(getApplicationContext(), MyService.class); PendingIntent pendingIntent = PendingIntent.getActivity(getApplicationContext(), 0, notificationIntent, 0); Notification notification = new Notification.Builder(getApplicationContext()) .setSmallIcon(R.mipmap.ic_launcher) .setContentTitle("title") .setContentText("Foreground-Service running") .setContentIntent(pendingIntent).build(); startForeground(101, notification); [...] read more
android
foreground-service
0votes
0answers

Https through proxy with OkHttp got handshake error

I'm going to download image with Glide library that needs https and proxy config. I implemented all anonymous certificates and proxy settings for unsafe client (in my dev environment) but get handshake error. This is my OkHttpClient passed to Glide val unsafeOkHttpClient: OkHttpClient get() { try { val trustAllCerts = [...] read more
ssl
kotlin
https
proxy
okhttp
0votes
1answer

netCore 3.0 Deploy Pipeline to Azure Error 500 AspNetCoreModule(V2) Handler: aspNetCore Error Cod: 0x00000000

Ran into an issue the other day that took me a few hours of head bashing to resolve. I hope if someone is having a similar issue I can save them some time. I have a new API i'm building and everything working as expected locally. Setup my dev and [...] read more
azure
deployment
swagger
pipeline
0votes
1answer

How do I take ownership of folders that I already have full control permissions to using powershell?

So I am not the owner of the folder nor do I have admin rights, but the group that I am a member of has the Full Control over the folder including the ability to "Take Ownership" and "Change Permissions". So a little bit of back story here. We have [...] read more
powershell
permissions
acl
ntfs
0votes
1answer

Ethernet CRC computation

I've a small issue when computing a CRC by using two different methods. The 1st method uses a tool which is called Hexprobe Multibyte Calculator. The 2nd method uses a C program. The CRC properties are given below: - Pre-processing: 0 - Generator polynomial: 0x04C11DB7 - Post-processing: 0 Message expressed [...] read more
c
crc
crc32
0votes
1answer

Apache Camel SNMP Component

currently I am working on a project where I receive OPC UA data and send them via SNMP to a PRTG monitoring system. I already created the routes between OPC UA datapoints and a SNMP client (with an unique OID). The problem here is the connection to the PRTG monitoring [...] read more
java
nullpointerexception
apache-camel
snmp4j
0votes
1answer

docker: vimagick/stunnel ==> /entrypoint.sh: line 21: openssl: not found

I am working on a ubuntu 18.04.4 LTS VM, where I have docker and docker-compose installed. I am using a vimagick / stunnel image to build a tunnel against a client for quickFix services. Problem: In a new installation, when I raise the docker-compose file, throw the following error: tunnel_primary_1 [...] read more
docker
docker-compose
openssl
vpn
stunnel
0votes
1answer

ESP8266 constantly resetting, but blink script works

Hello I have been using the Wemos D1 mini lite for awhile now with this ArduCAM setup. Everything was working perfectly, but now my esp8266 is constantly resetting. I unplugged the ArduCAM and saw I can ran the blink script successfully, but when I try to run a script where [...] read more
arduino
esp8266
0votes
1answer

Linked List Simple Code eexception handling error comes and program fails

I am trying to implement very simple code of Linked List but unhandled exception error occurred. I want to access 2nd element data from first I have an error in printing it it the visual studio. An exception handling error comes and program stops working. Error is: 0 Unhandled exception [...] read more
c++
linked-list
-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
0answers

MIPS - Assembler - store address not aligned on word boundary

I'm trying to create BMP file from scratch in Mips (Mars 4.5 emulator). In order to do so, I'm trying to write its headers to some buffers. But saddly I get error of beeing "not aligned on word boundary" in first "save word" instruction. Buffer size does not affects this [...] read more
assembly
mips
-1votes
0answers

iOS Application works on Simulator, but it crashes on a real iPhone - Swift and Firebase

I wrote an Application, where I can manage accounts and data. Since I imported Firebase, it crashes while starting on a real iPhone(0_abort_with_payload,6_dyld_start, installed newest stable iOS), but it works well on a simulator. I've also tried it on many different iPhones but every time it crashes. Does anybody know [...] read more
ios
swift
xcode
firebase
ios-simulator
-1votes
0answers

Com Server Inproc passing Clas instead of interface. Server mode not working

So I am trying to get a com server working. It is very basic. Just printing a string. The Full code is: namespace ComServer { // Since the .NET Framework interface and coclass have to behave as // COM objects, we have to give them guids. [ComImport] [Guid("2bfa05b5-5615-45f2-97b1-79fff6ff97d5"), ComVisible(true), Description("Print [...] read more
c#
com
com-server
comclass
-1votes
0answers

Reading RSSI from received API frame of XBee on Arduino

as usual with last hope, kindly help me, I am trying to read the RSSI of a received packet of XBee with API mode, all I have done is as below, XBee S2 (both configured as API-2) Coordinator API DH - 0 DL - FFFF Router API DH - 0 [...] read more
arduino
arduino-uno
arduino-ide
xbee
-1votes
0answers

Why ffmpeg command swallow stdout

I want to generate thumbnails using ffmpeg, but it seems there exists a bug. I have written the below code to make this bug reproducible. #!/usr/bin/env bash ## setup lab_home="/tmp/playground" \mkdir -p "$lab_home" && \cd "$lab_home" \ffmpeg -f lavfi -i testsrc -t 30 -pix_fmt yuv420p -loglevel quiet sample-01.mp4 \ffmpeg -f [...] read more
bash
ffmpeg
-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
-2votes
1answer

golang read directly from blocks

I have a file of roughly 300MB. and I run the following command on Linux: sudo debugfs -R "stat /home/user1/Documents/test.csv" /dev/sda2 I get the following output: Inode: 16913580 Type: regular Mode: 0644 Flags: 0x80000 Generation: 3920968942 Version: 0x00000000:00000001 User: 1000 Group: 1000 Project: 0 Size: 301526706 File ACL: 0 Links: [...] read more
linux
file
go
operating-system
filesystems

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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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