I don't think that is related to Xvnc, but it could be.  A double free
message could be from many different places.

Mark Waite

On Tue, Sep 8, 2015 at 8:52 AM Kirshan Luhana <[email protected]>
wrote:

> Thank you very very much for this guide, my emulator finally started but
> now I am getting this error , is this due vnc ? as before when I was tested
> with different user, it was working fine.
>
> **** Error in `/home/jenkins/tools/android-sdk-linux/tools/emulator64-x86': 
> double free or corruption (fasttop): 0x00007f1ecf2a8000 ***
> *
>
> *$ /home/jenkins/tools/android-sdk-linux/platform-tools/adb kill-server
> Terminating xvnc.
> $ vncserver -kill :93
> Killing Xvnc4 process ID 5807*
>
>
>
> here is my complete log
>
> started by user anonymous <http://localhost:8080/user/null>
> [EnvInject] - Loading node environment variables.
> Building in workspace /home/jenkins/workspace/emulatorTest
> $ pkill Xvnc
> pkill: killing pid 10536 failed: Operation not permitted
> pkill: killing pid 10614 failed: Operation not permitted
> pkill: killing pid 10674 failed: Operation not permitted
> $ pkill Xrealvnc
> $ sh -c "rm -f /tmp/.X*-lock /tmp/.X11-unix/X*"
> rm: cannot remove ‘/tmp/.X11-lock’: Operation not permitted
> rm: cannot remove ‘/tmp/.X12-lock’: Operation not permitted
> rm: cannot remove ‘/tmp/.X13-lock’: Operation not permitted
> rm: cannot remove ‘/tmp/.X11-unix/X0’: Operation not permitted
> rm: cannot remove ‘/tmp/.X11-unix/X11’: Operation not permitted
> rm: cannot remove ‘/tmp/.X11-unix/X12’: Operation not permitted
> rm: cannot remove ‘/tmp/.X11-unix/X13’: Operation not permitted
> Starting xvnc
> [emulatorTest] $ vncserver :93 -localhost -nolisten tcp
>
> New 'luhana:93 (catroid)' desktop is luhana:93
>
> Starting applications specified in /home/catroid/.vnc/xstartup
> Log file is /home/catroid/.vnc/luhana:93.log
>
> $ /home/jenkins/tools/android-sdk-linux/tools/android list target
> [android] Using Android SDK: /home/jenkins/tools/android-sdk-linux
> $ /home/jenkins/tools/android-sdk-linux/platform-tools/adb start-server
> * daemon not running. starting it now on port 8212 *
> * daemon started successfully *
> $ /home/jenkins/tools/android-sdk-linux/platform-tools/adb start-server
> [android] Starting Android emulator
> [android] Erasing existing emulator data...
> $ /home/jenkins/tools/android-sdk-linux/tools/emulator -ports 8210,8211 -prop 
> persist.sys.language=en -prop persist.sys.country=US -avd 
> hudson_en-US_213_HVGA_android-18_x86 -no-snapshot-load -no-snapshot-save 
> -wipe-data -camera-back emulated -camera-front emulated -gpu on -qemu -m 800 
> -enable-kvm
>
> unhandled buffer attach event, attachment type 20
> unhandled buffer attach event, attachment type 20
>
> $ /home/jenkins/tools/android-sdk-linux/platform-tools/adb connect 
> localhost:8211
> connected to localhost:8211
> [android] Waiting for emulator to finish booting...
> $ /home/jenkins/tools/android-sdk-linux/platform-tools/adb -s localhost:8211 
> shell getprop init.svc.bootanim
> error: device offline
> $ /home/jenkins/tools/android-sdk-linux/platform-tools/adb connect 
> localhost:8211
>
> unhandled buffer attach event, attachment type 26
> unhandled buffer attach event, attachment type 28
>
> $ /home/jenkins/tools/android-sdk-linux/platform-tools/adb -s localhost:8211 
> shell getprop init.svc.bootanim
> error: device offline
> $ /home/jenkins/tools/android-sdk-linux/platform-tools/adb connect 
> localhost:8211
>
> unhandled buffer attach event, attachment type 30
>
> unhandled buffer attach event, attachment type 32
>
> unhandled buffer attach event, attachment type 32
>
> $ /home/jenkins/tools/android-sdk-linux/platform-tools/adb -s localhost:8211 
> shell getprop init.svc.bootanim
> $ /home/jenkins/tools/android-sdk-linux/platform-tools/adb -s localhost:8211 
> logcat -v time
> $ /home/jenkins/tools/android-sdk-linux/platform-tools/adb connect 
> localhost:8211
> [android] Emulator is ready for use (took 32 seconds)
> $ /home/jenkins/tools/android-sdk-linux/platform-tools/adb disconnect 
> localhost:8211
> [android] Stopping Android emulator
> *** Error in `/home/jenkins/tools/android-sdk-linux/tools/emulator64-x86': 
> double free or corruption (fasttop): 0x00007f1ecf2a8000 ***
>
> $ /home/jenkins/tools/android-sdk-linux/platform-tools/adb kill-server
> Terminating xvnc.
> $ vncserver -kill :93
> Killing Xvnc4 process ID 5807
> Finished: SUCCESS
>
>
>
> On Monday, 7 September 2015 17:07:28 UTC+2, Mark Waite wrote:
>
>> Refer to https://wiki.jenkins-ci.org/display/JENKINS/Xvnc+Plugin for
>> plenty of details on Xvnc.
>>
>> The simple steps:
>>
>>    1. Install vncserver package for your operating systems (sudo apt-get
>>    install tightvncserver on Debian)
>>    2. Install the Xvnc Jenkins plugin (from Jenkins Update Center)
>>    3. Configure the Xvnc Jenkins plugin globally (part of "Configure
>>    System" under the "Manage Jenkins" link)
>>    4. Configure each job that needs Xvnc to start a VNC server when the
>>    job starts (check box in the job definition)
>>
>> Thanks,
>> Mark Waite
>>
>> On Mon, Sep 7, 2015 at 8:59 AM Kirshan Luhana <[email protected]>
>> wrote:
>>
> Yes you are right, after restart I lost access to Display :=0.
>>> Is this anyway to get access after every boot?
>>> Can you share some more on XVNC ? I just started exploring Jenkins :)
>>>
>>> Thank you very ,much.
>>>
>>>
>>> On Monday, 7 September 2015 15:50:07 UTC+2, Mark Waite wrote:
>>>
>>>> I don't think you'll like the long term results of setting DISPLAY=:0
>>>> for the entire Jenkins process.  I think that technique assumes the Jenkins
>>>> user will always have access to the ":0" X windows display.  The next time
>>>> you logout, Jenkins won't have access to that display.
>>>>
>>>> You probably want to install and configure the xvnc plugin and
>>>> configure the job so that it starts an Xvnc session when the job starts,
>>>> and closes that Xvnc session when the job ends.  I've used the Xvnc plugin
>>>> on many different jobs with good results.
>>>>
>>>> Alternately, you could install and configure the xvfb plugin and
>>>> configure the job to use it.  I haven't used the xvfb plugin, but there are
>>>> many others who have used it with good results.
>>>>
>>>> Mark Waite
>>>>
>>>> On Mon, Sep 7, 2015 at 7:33 AM Kirshan Luhana <[email protected]>
>>>> wrote:
>>>>
>>> I got solution
>>>>>
>>>>> First I designed on job and run shell commands
>>>>> whoami
>>>>> printenv
>>>>>
>>>>> Result:
>>>>> anonymous
>>>>> printenv result did now show Display =:0
>>>>>
>>>>> Then I export DISPAY =:0 from terminal (master user)
>>>>> and then restart Jenkins with (master user)
>>>>>
>>>>> it worked :)
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> On Sunday, 6 September 2015 13:29:51 UTC+2, Kirshan Luhana wrote:
>>>>>>
>>>>>> Thanks, I already checked.
>>>>>> Actually I am new to Jenkins, did not understand VNC server stuff and
>>>>>> I have very fresh linux OS with only jenkins installed (Latest) and then 
>>>>>> I
>>>>>> tried to run emulator and it fails.
>>>>>>
>>>>>>
>>>>>> On Sunday, 6 September 2015 13:20:25 UTC+2, Victor Martinez wrote:
>>>>>>>
>>>>>>> Hi,
>>>>>>>
>>>>>>>  There is already a closed jira ticket about that issue:
>>>>>>>
>>>>>>>   - https://issues.jenkins-ci.org/browse/JENKINS-6912
>>>>>>>
>>>>>>>  It might be related, otherwise can you please raise a ticket and
>>>>>>> explain your current setup (jenkins version, java version, plugin list 
>>>>>>> and
>>>>>>> their versions and your job setup?)
>>>>>>>
>>>>>>> Thanks
>>>>>>>
>>>>>>> On Sunday, 6 September 2015 01:06:17 UTC+2, Kirshan Luhana wrote:
>>>>>>>>
>>>>>>>> But when I run this on command line it working fine.
>>>>>>>>
>>>>>>>> Started by user anonymous <http://localhost:8080/user/null>
>>>>>>>> Building in workspace /home/jenkins/workspace/emulatorTest
>>>>>>>> $ /home/jenkins/tools/android-sdk/tools/android list target
>>>>>>>> [android] Using Android SDK: /home/jenkins/tools/android-sdk
>>>>>>>> [android] Creating Android AVD: 
>>>>>>>> /home/jenkins/workspace/emulatorTest/.android/avd/hudson_en-US_640_WXGA720_android-23_tdsltest1.avd
>>>>>>>> [android] /home/jenkins/tools/android-sdk/tools/android create avd -f 
>>>>>>>> -a -s WXGA720 -n hudson_en-US_640_WXGA720_android-23_tdsltest1 -t 
>>>>>>>> android-23
>>>>>>>>
>>>>>>>> $ /home/jenkins/tools/android-sdk/platform-tools/adb start-server
>>>>>>>>
>>>>>>>> * daemon not running. starting it now on port 8297 *
>>>>>>>> * daemon started successfully *
>>>>>>>> $ /home/jenkins/tools/android-sdk/platform-tools/adb start-server
>>>>>>>> $ /home/jenkins/tools/android-sdk/tools/emulator -snapshot-list 
>>>>>>>> -no-window -avd hudson_en-US_640_WXGA720_android-23_tdsltest1
>>>>>>>> [android] Starting Android emulator and creating initial snapshot
>>>>>>>> $ /home/jenkins/tools/android-sdk/tools/emulator -ports 8295,8296 
>>>>>>>> -prop persist.sys.language=en -prop persist.sys.country=US -avd 
>>>>>>>> hudson_en-US_640_WXGA720_android-23_tdsltest1 -no-snapshot-load 
>>>>>>>> -no-snapshot-save -wipe-data
>>>>>>>> SDL init failure, reason is: No available video device
>>>>>>>>
>>>>>>>> [android] Emulator did not appear to start; giving up
>>>>>>>> $ /home/jenkins/tools/android-sdk/platform-tools/adb disconnect 
>>>>>>>> localhost:8296
>>>>>>>> [android] Stopping Android emulator
>>>>>>>> $ /home/jenkins/tools/android-sdk/platform-tools/adb kill-server
>>>>>>>>
>>>>>>>> Finished: NOT_BUILT
>>>>>>>>
>>>>>>>>
>>>>>>>> On Saturday, 5 September 2015 04:39:42 UTC+2, Kirshan Luhana wrote:
>>>>>>>>>
>>>>>>>>> Please solve this bug
>>>>>>>>> I installed fresh copy of linux mint , jenkins and Android
>>>>>>>>>  emulator plugin and when trying to run emulator , I am getting error
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> *SDL init failure, reason is: No available video device*
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> I alrady googled a lot , and installed sudo apt-get install 
>>>>>>>>> ia32-libs-sdl
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> but no good solution.
>>>>>>>>>
>>>>>>>>> I have HP envy Laptop and in bios visualization on.
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
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