63 questions
0
votes
0
answers
17
views
What is the difference between sysctl_hung_task_timeout_secs and sysctl_hung_task_check_interval_secs
What is the difference between sysctl_hung_task_timeout_secs and sysctl_hung_task_check_interval_secs
Why use sysctl_hung_task_check_interval_secs? Can't sysctl_hung_task_timeout_secs also adjust the ...
- 3
0
votes
1
answer
46
views
JVM blocked with no useful threads infomation
sorry for my pool english.
I have a jar program, I invoke it with java -jar XX.jar, but sometimes this jar is blocked and does not exit nromally, just blocked and without responding, and jstack <...
- 1
0
votes
1
answer
338
views
Windbg !analyze -v hang and .NET not producing expected result
I'm trying to diagnose an application that is hanging randomly after long intervals.
I read about windbg !analyze -v -hang but I don't know how to make it work with .NET
Used this simulated deadlock ...
- 4,845
0
votes
1
answer
78
views
Why PySpark code hangs for a while and then terminates abruptly while accessing a dataframe
Problem Statement:
The PySpark program hangs when it is reading records from a dataframe based on a condition where a particular field is NOT NULL. This field is a string field and may or many not ...
- 1
3
votes
1
answer
4k
views
PdfBox Alpha 3.0.0-alpha3 , PDType1Font constructor issue
Good afternoon,
I recently try to upgrade pdfBox to 3.0.0-alpha3.
I align the using of class PDType1font with new constructor requirements:
PDType1Font(Standard14Fonts.FontName baseFont)
My code now ...
- 93
1
vote
0
answers
204
views
JVM hangs during the serialization
I am debugging our server which hangs every couple of days.
java version "1.8.0_201"
Java(TM) SE Runtime Environment (build 1.8.0_201-b09)
Java HotSpot(TM) 64-Bit Server VM (build 25.201-b09,...
- 20.2k
0
votes
1
answer
618
views
Child Process (created after forking) when ssh to linux machine from windows getting stuck on windows after sometime
The code snippet shown below works in a way that after forking, the child process ssh from windows to Linux machine, and run script1_bkt.csh on linux machine. And logs are dumped to a windows path ($...
- 199
1
vote
0
answers
668
views
Ansible play hung freezes when python interpreter not found
This issue is reproducible if anyone wants to try.
Ansible hangs when target host "10.9.88.205" does not have python installed.
I have successful ssh connectivity from ansible to target host ...
- 3,161
0
votes
1
answer
238
views
Runing into a deadlock when using Popen.wait()
We need to execute a system command using subprocess.Popen().
As the output has a large data, when we tried to use Popen.wait() it got stuck.
pipe= subprocess.Popen(cmd, shell=False,stdout=...
2
votes
1
answer
674
views
fatal: the remote hung up unexpectedly. Can’t push things to my git repo
My first problem looked like this:
Writing objects: 60% (9/15)
It freezed there for some time with very low upload speed (in kb/s), then, after long time, gave this message:
fatal: the remote ...
- 127
0
votes
1
answer
184
views
JMX Admin Client for Thread Hung Notifications
I have created a Admin Client implementaion for Notifications for Hung Thread. I have sucessfully connect to server through Adminclient.
adminClient = AdminClientFactory.createAdminClient(...
- 51
1
vote
1
answer
705
views
Jenkins falls into deadlock while executing a pipeline in parallel
I have a Jenkins pipeline that has 6 stages.
In 4 of the 6 stages the pipeline triggers Jenkins jobs using build job.
Both the pipeline and the job are set to allow concurrent parallel executions.
...
- 57
1
vote
1
answer
2k
views
Python Speech_Recognition hung up on mic listening
I'd appreciate the help if someone knows whats happening here. So i am trying to recognise speech inputted via a microphone (with device index 1), and my program is getting hung up on the listening. ...
- 11
0
votes
0
answers
474
views
Tibco process gets stuck at JDBC query activity intermittently, How to indentify what is the issue?
Tibco process instance is getting hung/Stuck at particular JDBC query activity every now and then, After restart of Tibco interface from admin,it works fine.
This is an intermittent issue.
anyone has ...
0
votes
1
answer
3k
views
Apache.NMS.ActiveMQ client hang when connection has been broken
Our client connects to cluster with 2 ActiveMQ nodes. Apache.NMS.ActiveMQ library hang when we drop network connection manually between client and cluster.
We use Apache.NMS.ActiveMQ with version 1.7....
1
vote
0
answers
333
views
.net web application hangs when finalizer gets blocked
We have one application runnnig for more a year, and and since 2 months ago it becomes to hang. In the meanwhile we're able to get two dumps of the hung process, and te results were analyzed by ...
- 19
0
votes
1
answer
80
views
IBM watson speech-to-text job hung in "processing" state
I'm using https://stream.watsonplatform.net/speech-to-text/api/v1 with mime type audio/mp3, communicating with async interface (http callback) on these events:
recognitions.failed
recognitions....
1
vote
1
answer
462
views
WebSphere email alert for hung threads
Other than scanning the log files for the specific WebSphere code, is there a way to setup an email alert for a WebSphere hung thread policy?
39
votes
6
answers
43k
views
jupyter notebook takes forever to open and then pages unresponsive - [MathJax] issue
I'm trying to open a jupyter notebook and it takes a long time and I see at the bottom it's trying to load various [MathJax] extension, e.g. at the bottom left of the chrome browser it says:
Loading [...
- 1,047
0
votes
1
answer
23
views
app runs within Xcode project, but not after built
I have a Xcode project, my small mac app runs all successfully within Xcode test run after compile, but by running the debug or release build by itself, the app become unresponsive after start running....
- 23
0
votes
1
answer
3k
views
Node-red "hung" due to missing node types?
May I pre-empt my question by stating that I am new to the RPi3 and node-red. I have been trying to create a new node for node red, on my Rpi3, and in my last attempt something has gone wrong. When ...
5
votes
0
answers
657
views
lots of dhcp requests until cannot fork and server become inaccessible
I've started a new instance (i-d23f3a5c) 2 months ago and it's becoming inaccessible every day.
Looking at /var/log/messages I can see the dhcp client is requesting a lease quite often and at some ...
- 111
3
votes
0
answers
173
views
Xcode 7.3.1 project crashed and now hung while opening
I was modifying some autolayout constraints and Xcode was starting to slow down in terms of response time. Then it crashed. I have since tried :
1. reopening the project
2. reopening another project
2....
- 97
0
votes
1
answer
3k
views
ThreadMonitor W WSVR0605W: Thread "WebContainer : 11" (000005bb) has been active for 743576 milliseconds and may be hung
In production environment I got frequently thread hung error message.
Log is below.
[12/16/15 16:47:30:095 PHT] 00000030 ThreadMonitor W WSVR0605W: Thread "WebContainer : 11" (000005bb)...
- 193
0
votes
1
answer
1k
views
hung_task_timeout_secs error during copy to a mount point in linux
I am trying to copy data files from my VM to a NFS VM- ZFS Storage(Both VM's can talk to each other). During copy sometimes I encounter error:
INFO: task cp: blocked for more than 120 seconds .
"...
- 147
0
votes
1
answer
90
views
Process hung in linux desktop
I have a hung linux desktop situation I browsed over internet and found Ctrl+Alt+F1. It opens a terminal i could kill a process from the terminal but
HOW TO LOG BACK FROM THAT TERMINAL TO THE X ...
- 1,644
2
votes
3
answers
1k
views
XPages HTTP Threads hanging
I've had a question open on here about improving the performance of my 30gb workflow application in XPages. There were lots of suggestions but most involve recycling, improving code etc. and what ...
- 177
0
votes
2
answers
6k
views
How to kill a hung windows ftp service in Windows 7
When I try to stop the Microsoft FTP Service using the net stop ftpsvc command in a Windows 7 32bit (IIS 7.5) machine it just says stopping and ....... and hangs. It remains there indefinitely, I can'...
- 2,155
-1
votes
2
answers
66
views
MultiDimensional Array randomly hanging
I have a program that I have been working on all day. The program freezes more times then it doesn't freeze....when it doesn't freeze it works fine and looks like this...
http://picpaste.com/...
- 233
1
vote
0
answers
1k
views
How to set read timeout for ftp control connection
I am using ftp apache's commomns net version 3.1 .
The ftp connection gets in hung state while doing listing operation INTERMITTENTLY .
The reason i feel so seems to be ftp client is kept waiting ...
3
votes
0
answers
543
views
The application sporadically hung forever
I've bothered for a question for weeks.
The UI of my application sometimes would run into busy forever, the cursor is circle round and round and the UI seems cannot accept any click event. and this ...
- 51
1
vote
1
answer
835
views
Java Regex causes hung thread
Pattern:
"(([^",\n ]*[,\n ])*([^",\n ]*"{2})*)*[^",\n ]*"[ ]*,[ ]*|[^",\n]*[ ]*,[ ]*|"(([^",\n ]*[,\n ])*([^",\n ]*"{2})*)*[^",\n ]*"[ ]*|[^",\n]*[ ]*
This Regex is for parsing CSV ...
- 35
0
votes
1
answer
141
views
Java, Parser only parses data once. Need to parse to eof
I have a GB file of binary data.
In this file are many sections of data.
Each section of data is wrapped in crap that I don't want.
In the crap that I don't want there are constant indicator ...
- 1,114
5
votes
2
answers
13k
views
How to Interrupt/Stop/End a hanging multi-threaded python program
I have a python program that implements threads like this:
class Mythread(threading.Thread):
def __init__(self, name, q):
threading.Thread.__init__(self)
self.name =...
- 51
2
votes
1
answer
566
views
MySQL Left Join Query hung for 4 hours
Is it excpetable, or normal to wait 3 hours, 50 minutes and 39.70 seconds to run the below query?
CREATE TABLE ukbm001marketing.CampaignHistory_v2
(
AddressId int, ...
- 155
0
votes
1
answer
81
views
QT based Win7 app can't cope with the death of an I/O device
I'm writing a QT based native c++ app that uses QtSerialPort library under Win7. It communicates with it periodically(say every 5seconds).
Problem is: the device that my app connects to via serial ...
- 1,686
0
votes
2
answers
421
views
Drawing FBO with OpenGL on computer hungs
I have two computers, a Toshiba laptop with an i5 and ATI Radeon HD 5145, and an old Dell desktop, with Pentium D and ATI Radeon X1300 Series.
I have created a Java application, using LWJGL, that ...
- 139
1
vote
0
answers
120
views
Git the remote end up - strange symbols
Why on my "git push" command I get the following very scaring error message?
error: RPC failed; result=22, HTTP code = 0 | 81 KiB/s
fatal: The remote end hung up unexpectedly
Writing objects: 100% ...
- 8,672
0
votes
2
answers
3k
views
Strange JVM thread hangs - suggestions to troubleshoot?
While troubleshooting one of the jvm hung issues in our production environment, we encountered that one of threads which executes the following logger statement
logger.debug("Loaded ids as " + ids + "...
- 6,160
1
vote
1
answer
854
views
!mlocks hung interpretation help needed
i try to investigate a hung with windbg and want to know if my assumptions are right. If I call the command
!mlocks i got the following:
0:000> !mlocks
Examining SyncBlocks...
Scanning for ...
1
vote
2
answers
5k
views
Getting a stack trace of a hung process running in GDB
I am trying to figure out why a program I am using is hanging.
I initially thought the problem was "solved" by running it through GDB but I am getting the exact same symptoms as before - is there any ...
- 1,330
0
votes
1
answer
1k
views
azure - linux virtual machine stuck at "stopping"
i have been experimenting with azure services using my msdn account. i created a suse enterprise linux virtual machine. deployed sonar+mysql and a few simple java applications. everything was fine for ...
0
votes
3
answers
9k
views
Websphere Server threads getting hung
We have an application where we use an H2 embedded database to store the data. We have a synchronized write method which does DB inserts. Since the H2 DB is a small Java embedded DB, we use "...
- 11
3
votes
1
answer
5k
views
detecting deadlock in a hung C# application using windbg
My multithreaded app in C# 2.0 using threadpool hangs every few weeks or so in prod.
I did a syncblk
!syncblk
Index SyncBlock MonitorHeld Recursion Owning Thread Info SyncBlock Owner
201 ...
- 975
1
vote
1
answer
2k
views
Autohotkey kill hung process
I discovered a way to find a hung process, but no matter what method I use I can't seem to kill it:
#Persistent
Menu, Tray, Icon, User32.dll, 2
SMTO_NOTIMEOUTIFNOTHUNG := 8
...
0
votes
1
answer
868
views
Why would call to __kernel_vsyscall() from write() never return?
My C++ program hung and I attached it to the debugger and found this stack trace, the frame zero is never completing. What is the likely issue that has gone wrong here? I still have it in the ...
- 43k
4
votes
4
answers
2k
views
Updating client UI while waiting for DataSnap
I created a MDI Delphi app in Delphi XE2 that connects to a DataSnap server via a TSQLConnection component (driver = datasnap). A right-click on the TSQLConnection at design-time lets me generate the ...
- 9,453
0
votes
1
answer
2k
views
Issue when executing asynchronous tasks using ExecutorService
I had asked a question earlier
regarding ExecutorService and Apache Velocity initialization. To give a quick recap -- I have a Java EE frontend which accepts user requests and then for each of these ...
- 1,229
3
votes
3
answers
2k
views
How do I detect that a PHP CLI script is in a Hung state
I am using supervisor (http://supervisord.org/) to daemonize a fairly standard PHP script. The script is structured something like:
while (1) {
// Do a SQL select
// for any matching rows, do ...
- 611
2
votes
1
answer
3k
views
Remote Get-WmiObject call fails when within Start-Job scriptblock
Alright, I've tried to figure this out, but figured it's time to ask the interwebs. I'm wondering if this is a bug or what.
I'm trying to start jobs against multiple computers to determine which ...
- 21