Programming Gtk App - Pulseaudio Error "Assertion 'pthread_setspecific(t->key, Userdata) == 0' Failed At Pulsecore/thread-posic.c:200, Function Pa_tls_set(). Aborting"

Feb 6, 2010

I'm trying to debug a gtk app on ubuntu that crashes from time to time when I open a dialog. Lately I have found a sequence of actions that always reproduces the bug. And I always get this error: Assertion 'pthread_setspecific(t->key, userdata) == 0' failed at pulsecore/thread-posic.c:200, function pa_tls_set(). Aborting.

So my app seems to crash because an error in pulseaudio, which is strange. I made some google search and apparently, this problem exists with other apps. Then, following a suggestion in a bug report, I opened sound-preferences and disabled windows and buttons sounds. And surprise? No more crash. I know that gtk handles events from windows and buttons and so does pulseaudio. So, could it possibly be a bug in pulseaudio instead of in my app? Does anyone have an idea of what's going on here?

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Software :: Zsnes: Assertion 'p' Failed At Pulse/simple.c:384, Function Pa_simple_drain()

Nov 7, 2010

I am a little lost on this. Zsnes doesn't start and I get the following error when I try to run it in the terminal.


Starting Mouse detection.
Unable to poll /dev/input/event8. Make sure you have read permissions to it.
Unable to poll /dev/input/event7. Make sure you have read permissions to it.


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Programming :: Passing Array To Thread Function?

Aug 12, 2010

I am trying to pass an array to thread program. Its printing the val[0] value but its not printing value at val[1]. Can somebody help me with this problem.

#include <unistd.h>
#include <stdlib.h>


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Fedora :: Virtualbox Error 'assertion Failed'

Feb 16, 2011

after install virtualbox i have this error when i try to run it.

GLib-GIO:ERROR:gdbusconnection.c:2270:initable_init: assertion failed: (connection->initialization_error == NULL) Aborted (core dumped).

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Ubuntu :: Firefox Assertion Failed Error?

Oct 5, 2010

Since several weeks Firefox often stop working displaying a window "assertion failed" with the following content:

ASSERT: node must have _DOMElement set
Stack Trace:


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Programming :: SDL TTF_Render.... Functions Not Work Under Thread Function?

Sep 6, 2010

I'm making a programm under OpenSuse 11.1I'm using SDL and ofcourse SDL_TTF.when i render with the SDL's TTF function under main(), i have no problems, but when i render under thread i have segmentation fault.There is not exist any typing or any competition (i'm using semaphores) but even if i try to render on a local SDL_Surface i'm having the Segmentation fault...

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Slackware :: ERROR:filedata.c:676:file_data_free: Assertion Failed: (fd->sidecar_files == NULL)

May 24, 2010

When using geeqie to browse a directory with .CR2 and .JPG files, the last pair of .CR2/.JPG is not shown in the list (on the left side of the UI). Moreover, after a few operations (PgUp/PgDn, etc.), I get:


ERROR:filedata.c:676:file_data_free: assertion failed: (fd->sidecar_files == NULL)

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Fedora :: 11 - Gpsdrive - Message - Thread System Is Not Yet Initialized - Aborting

Nov 7, 2009

When I try to start gpsdrive i get the message gpsdrive GLib-ERROR **: The thread system is not yet initialized. aborting...Aborted.

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Fedora :: ERROR: Gsearchtool-spinner.c:666:bump_spinner_frame_cb: Assertion Failed: (frame != NULL)

Jun 29, 2010

my gnome searchtool crashes everytime I search something. Runnung gnome-search-tool from terminal I get the following error:


ERROR:gsearchtool-spinner.c:666:bump_spinner_frame_cb: assertion failed: (frame != NULL)

I could locate the reason for this as far as it has something to do with my icon theme. I use Mac4Lin Icon theme, which is the one causing those crashes. With another one it works fine.So the problem is now, that I don't want to change the theme, I want to find out what's the matter and fix it. Because the error message says something about spinner I tried to erase the folders "actions" and "spinner" first, but with no effect, so I restored them. how to find out exactly what's the issue or which icon causes the crash?

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OpenSUSE :: 11.4 Sudo Launch - ERROR: Gdbusconnection.c:2279:initable_init: Assertion Failed

Mar 15, 2011

I just upgraded opensuse from version 11.3 to 11.4 using the online method changing the repositories. But now when i log into my gnome session as "normal user" and open a gnome terminal, then trying to launch a graphic application such as gedit or any other application that relys on X, it returns a problem such as:

GLib-GIO: ERROR: gdbusconnection.c:2279:initable_init: assertion failed: (connection->initialization_error == NULL)

The message can show once or repeat several times. I didn't have this problem before.

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OpenSUSE Install :: Glib Error - GLib-GIO:ERROR:gdbusconnection.c:2279:initable_init: Assertion Failed

Mar 31, 2011

As root, type "zypper update" and get several lines of the following error:

GLib-GIO:ERROR:gdbusconnection.c:2279:initable_init: assertion failed: (connection->initialization_error == NULL)
Loading repository data...
Reading installed packages...

Nothing to do. Used zypper dup to upgrade from 11.3. Still have boot problems (will open another thread), but had major problems upgrading timezone. File downloads would reach some percentage of completion, then B/s would slowly reduce, to zero. Upgrade would halt until manually aborted. Solution was to manually download 5 timezone files and install them in a directory repository. File download did not specify just the timezone file, but also a part of the directory. Could this be part of the problem? example: ./rpm/i586/timezone-2011d-0.2.1.i586.rpm instead of just the file name.System is a Dell 3000 (Pentium 4, 512MB memory).

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OpenSUSE :: Update 11.4 Kde Error "assertion `GTK_IS_WIDGET (child)' Failed"

May 14, 2011

getting that message repeated few times after trying to update opensuse 11.4 kde "(<unknown>:8952): Gtk-CRITICAL **: IA__gtk_notebook_get_tab_label: assertion `GTK_IS_WIDGET (child)' failed" I changed the windows decoration from oxygen to laptop and back to oxygen and since then I am getting that message

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OpenSUSE Multimedia :: XMMS2 For 11.4 - Error "FAIL: Xmms_mediainfo_reader_wakeup: Assertion `mr' Failed"

Aug 30, 2011

I've installed it but when I start the daemon with

Code: xmms2d I get a series of errors: Code: 17:00:44 FAIL: xmms_mediainfo_reader_wakeup: assertion `mr' failed 17:00:44 INFO: ../src/xmms/main.c:563: Using output plugin: pulse 17:00:44 ERROR: ../src/xmms/main.c:567: Baaaaad output plugin, try to change theoutput.plugin config variable to something useful 17:00:44 ERROR: ../src/xmms/output.c:1019: initalized output without a plugin, please fix!
17:00:44 INFO: ../src/xmms/main.c:361: Installing scripts from /usr/share/xmms2/scripts/startup.d

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Ubuntu :: Run BottomFeeder - Error "config.c:397: PrvTidySetOptionBool: Assertion `option_defs[ OptId ].type == TidyBoolean' Failed"

Apr 2, 2011

When I try to run "bottomFeeder" with this command: Code: ./bottomFeeder it exits and prints this in terminal: Code: bottomFeeder: config.c:397: prvTidySetOptionBool: Assertion `option_defs[ optId ].type == TidyBoolean' failed. Aborted what is the problem? How can I fix it?

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Programming :: How To Bind Thread To Specific Thread In Multithread Application?

Dec 25, 2010

I am going to use "pthread_setaffinity_np" to bind a thread to a specific core. My application has two threads. I have used mutex to assign a specific id to each thread and then bind that thread to a core different from another core. but it seems that the os assigns both thread to one core.What should I do to bind each thread to a specific core?

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CentOS 5 :: Gedit Gives A Nasty Warning (assertion Failed)?

Mar 13, 2010

If you start gedit from the command line, then you can see this assertion error:

[bart@vectra ~]$ gedit &
(gedit:17187): GLib-CRITICAL **: g_string_append: assertion `val != NULL' failed
sys:1: Warning: g_string_append: assertion `val != NULL' failed

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Ubuntu :: Java: Intel_buffer_objects.c:466: Intel_bufferobj_unmap: Assertion `obj->Pointer' Failed

Jul 25, 2011

every so often while playing Minecraft (Yes, yes, a game) Java would just close every so often. I never got to see an error message, as I was running it with a shell script from a launcher Anyway, so after a bit of playing (Haven't found a way to reproduce it, happens at seemingly random times) The java window closes, leaving this in the terminal:


java: intel_buffer_objects.c:466: intel_bufferobj_unmap: Assertion `obj->Pointer' failed.
/home/usr/ line 1: 4771 Aborted java -Xmx1024M -Xms512M -cp '/home/me/minecraft.jar' net.minecraft.LauncherFrame contains


java -Xmx1024M -Xms512M -cp '/home/me/minecraft.jar' net.minecraft.LauncherFrame
java version "1.6.0_22"
OpenJDK Runtime Environment (IcedTea6 1.10.2) (6b22-1.10.2-0ubuntu1~11.04.1)
OpenJDK Client VM (build 20.0-b11, mixed mode, sharing)

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Fedora :: Boot Stalls At Assertion 'j->installed' Failed At Src/manager.c:1205?

Aug 30, 2011

To the point:F15 (from grub) running on a Lattitude D620Encrypted lvmThe last things I did before restarting, was to install ext2fuse, VMWare Player and then yum update.I can mount (on another F14 machine) both the boot partition and the LVM , fsck -f does not find anything on /boot or /.Escaping the plymouth screen during boot, I see:

Starting Initialize storage subsystems (RAID, LVM, etc.)...


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Ubuntu Security :: ClamAV - Clamscan With Libclamav Error (opcode And Bytecode) Failed To Run: Invalid Argument Passed To Function

Jul 23, 2011

after upgrading ClamAV to version 0.97.1 and run the command Code: clamscan -r -i / --exclude-dir=^/sys --exclude-dir=^/dev --exclude-dir=^/proc | mail -s "clamav scan report XYSERVER" the following errors appeared:


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Programming :: Error: Function Undeclared / But It Is Declared?

Apr 20, 2010

I'm learning how to program kernel drivers, and I'm making a hello world module for that. But I can't find the cause of some errors... My module as three files:

test_regulator.c: Code: /*test_regulator.c
2 */
3 #include <linux/test_regulator.h>
4 #include <linux/module.h>
5 #include <linux/kernel.h>
6 #include <linux/regulator/driver.h>

I don't understand, because I had declared the test_regulator_driver.

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Programming :: Undefined Reference To - Function Error

Nov 11, 2010

I have been trying to build a file called main.cpp through my make file which is in Linux.

There are functions like

Which are being called. I have included all the necessary headers and also have included the necessary lib.a files in the make file as below:

I am still getting the below error. I use make -j makefile.mak clean all command to make the build.

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Programming :: Hidtouch__body.h:174: Error: Too Few Arguments To Function

Oct 9, 2010

I'm trying to compile the hidtouch driver, but hit a snag. The error I get is


Context: this is the driver for the touchscreen attached to an LTSP client. The server uses the AMD64 arch, the client uses the 1386 arch, both Debian. The client does start, but lacking a pointer device the pointer is useless. The build takes place on the server, in the i386 chroot of the LTSP setup. Basically, I'm stuck now...

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Ubuntu Installation :: Error Occurs. "(Reading Database . . . 55%dpkg: Unrecoverable Fatal Error , Aborting: Files List File For Package?

Feb 11, 2010

i have ubuntu karmic 9.10 and when i try to update anything or install anything the a very similar error occurs."(Reading database . . . 55%dpkg: unrecoverable fatal error , aborting: files list file for package `' contains empty filenameit repeats this message 3 times then gives up i believe.

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General :: Unrecoverable Fatal Error - Aborting

Jun 29, 2010

I am developing palm in my ubuntu 10.04 . unfortunately i have install a empty palm file. now i can not remove it or remove the virtual box. because it gives this error

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Programming :: PHP Fatal Error - Call To Undefined Function Mysql_connect()

Nov 5, 2010

Am getting errors about "mysql_connect()" for the following code:

Have compiled PHP with MySQL support using the following:

Thought PHP 5.3 has a built-in replacement called mysqlnd, and there's no need to install "php-mysql" RPM.

However, according to the following site this is still required: [url]

Give me an idea whether I really have to install php-mysql RPM in order to use mysql_connect() for PHP?

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Programming :: Undefined Reference To 'main' Error In Crt1.o Function _start

Apr 13, 2011

I've having problems with my Makefile.

I'm trying to create a program from 2 files - main.cpp that contains the main function, and modules.c that contains the definitions of the functions that are called in main(). modules.c only contain function definitions, no main function.

My Makefile is as follows:


I have included "modules.h", which contains all the function declarations, in my main.cpp.

When I try to make using this Makefile, I get the error


If I switch the order of modules.o and main.o in my $(TARGET) line, then I get errors that say "undefined reference to" the functions I have defined in modules.c, in main.cpp.

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Ubuntu Servers :: Httpd: Threads.c:321: Krb5int_key_register: Assertion `keynum >= 0 && Keynum < K5_KEY_MAX' Failed

Mar 20, 2010


httpd: threads.c:321: krb5int_key_register: Assertion `keynum >= 0 && keynum < K5_KEY_MAX' failed.
httpd: threads.c:321: krb5int_key_register: Assertion `keynum >= 0 && keynum < K5_KEY_MAX' failed.
httpd: threads.c:321: krb5int_key_register: Assertion `keynum >= 0 && keynum < K5_KEY_MAX' failed.


PHP5 was having an issue compiling, (started with trying to compile in OCI8 support, which is the biggest nightmare i've ever dealt with). I finally just ran it with ./configure --prefix and no other options. It installs successfully, but when restarting Apache 2 it fails with krb5int_key_register.PHP was working fine previously before rebuilding to include oracle. First error i included with Oracle was redefinitions from ldap.h within the Oracle/sdk/include directory. I need LDAP support, so i removed the ldap.h files since im using the library from openldap. LDAP was previously working perfectly fine before reconfigure. Tried to load shared module via pecl/pear, but PHP would not init the module even though it was added to php.ini.

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Programming :: How Can A Friend Function Access A Public Function From A Base Class

Nov 16, 2010

#include <iostream>
using namespace std;


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Programming :: Passing Data From Interrupt Handler Function To Tasklet Function?

May 18, 2010

I am doing some Linux kernel programming for my research project. I need to record the timestamp (by using cpuid and rdtsc) when an interrupt handler (top half) is first invoked. Due to the time critical nature of the problem itself, I have to do the timestamping inside the interrupt handler itself (the first operation when the handler is called). However, I understand that tasks that are not so time critical should be deferred to a tasklet function (bottom half) for processing because other interrupts are disabled in a (top-half) interrupt handler. I am currently out of idea on how I can pass the timestamp information that I have obtained in the interrupt handler to the corresponding tasklet function.

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Debian Installation :: Error: Driver 'pcspkr' Is Already Registered, Aborting

Mar 15, 2010

I recently installed Lenny 5.0.3 i386 onto an old HP XE783 box. I've got a couple of errors that pop up on boot, and I'm not sure how to troubleshoot them. A couple of the lines from /var/dmesg that strike me:weird, boot CPU (#0) not listedby the BIOS. ACPI Error (dsopcode-0595): Field [ALB2] at 120 exceeds Buffer [CRSA] size 104 (bits) [20080321] {along with two other ACPI Errors (psparse-0530): Method parse/execution failed; and (uteval-0233): Method execution failed.}.Error: Driver 'pcspkr' is already registered, aborting.

The most annoying thing (I think) has to do with the ACPI errors: the box won't power down after issuing a shutdown command; it bumps into single user mode then prompts for the root PW.

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