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System Panic on 2011 iMac 27" running Lion #186

Closed GoogleCodeExporter closed 9 years ago

GoogleCodeExporter commented 9 years ago 
NOTE: We suggest that you post on the Tunnelblick Discussion Group before
submitting an "Issue". (http://groups.google.com/group/tunnelblick-discuss)

What steps will reproduce the problem?
1. Repeatedly Connecting on 27" iMac 2011
2.
3.

What is the expected output?

What do you see instead?
System Crash

What version of Tunnelblick are you using? On what version of OS X?
Latest Beta

Please provide any additional information below. Please include your
configuration file and the contents of the OpenVPN Log window (including
the first few lines with version information), but remember to remove any
sensitive information such as IP addresses.

I've installed Lion on both an old Macbook Pro and a new iMac 27" (same latest 
beta Tunnelblick and identical configuration files)

On the 2009 Macbook Pro it worked. (I have VMWare installed)

On the iMac it kept disconnecting and reconnecting and then suddenly my mac 
crashed (log showed it crashed in program : ifconfig) (I also have VMWare but 
additionally Parallels)

Original issue reported on code.google.com by lailo...@gmail.com on 22 Jul 2011 at 3:41

Attachments:

GoogleCodeExporter commented 9 years ago 
Another +1 from me.  My repeated-refresh issue (that I *partially* fixed by 
regression the openvpn install) appears to be resolved now. Yay :) thank you.

Original comment by ciar...@gmail.com on 25 Aug 2011 at 9:42

GoogleCodeExporter commented 9 years ago 
I installed the new version today on a macbook pro and a macpro.  It worked 
okay on the macbook pro and I was able to connect.  

However, on the macpro it became unresponsive with a rotating, rainbow circle.  
The OS was initially responsive to command-tab but then finder became 
unresponsive.  I tried both versions of openvpn and they both exhibited the 
same problem. 

Tunnelblick said that the openvpn process was unresponsive.

Just prior to the rainbow circle, I tried pinging and ping got hung and would 
not quit when I typed a ctrl-c.

Right after successful connection, I tried pinging the addresses of the local 
and other end of the vpn and it failed to find the IP addresses.

What files do you want to see?

Original comment by pizzaman...@gmail.com on 25 Aug 2011 at 11:41

GoogleCodeExporter commented 9 years ago 
@pizzaman...@gmail.com -

Thanks for your report.

Does using OpenVPN 2.1.4 make any difference on the MacPro? (You can select it 
on the 'Preferences' panel of the 'VPN Details…' window.)

Original comment by jkbull...@gmail.com on 26 Aug 2011 at 12:25

GoogleCodeExporter commented 9 years ago 
@pizzaman...@gmail.com -
Sorry; I missed your comment that you had tried both versions.

Is the macpro the same computer that you've had all the other problems 
described in private emails to me (e.g., hang on shutdown)?

Is the macpro using "connect when computer starts"? Does the problem happen 
even if you don't?

Original comment by jkbull...@gmail.com on 26 Aug 2011 at 3:11

GoogleCodeExporter commented 9 years ago 
Yes, the macpro is the same computer I have had the other problems with.

Neither computer is using "connect when computer starts".

I forgot to mention that both computers hung at the gray screen with the 
rotating circle when being shut down even with the new version.  Upon doing a 
chkdsk /f on startup, one file an a bunch of directories were unlinked.

Original comment by pizzaman...@gmail.com on 26 Aug 2011 at 6:59

GoogleCodeExporter commented 9 years ago 

Tried new beta29 on MacPro/Quad-Core Xeon today and it seems to fix this crash 
issue (beta28 was not). No hangs or any other issues.
Waiting for a new 'public' beta with 'release' tap driver built.
Thank you!

Original comment by silkyt...@gmail.com on 30 Aug 2011 at 2:06

GoogleCodeExporter commented 9 years ago 
I have uploaded Tunnelblick 3.2beta30 (build 2780), which contains the 
experimental tun/tap kexts. You can download it from the Downloads page, 
http://code.google.com/p/tunnelblick/wiki/DownloadsEntry?tm=2.

Note: It also contains the old kexts, which are used if the OS is not 10.7 
"Lion", and has additional localization.

I'd like everyone to try it, please, and report here ONLY IF THERE ARE PROBLEMS.

Thanks!

Original comment by jkbull...@gmail.com on 31 Aug 2011 at 1:54

GoogleCodeExporter commented 9 years ago 
Initial tests are positive.  It connects, doesn't crash and doesn't cause 
grey-screen lockup when shutting down the computer; this is good.

I have noticed one issue.  I am unable to set a configuration to connect when 
the computer starts.  I have tried several times, rebooted, etc. and can't make 
it work.

Original comment by pizzaman...@gmail.com on 1 Sep 2011 at 1:29

GoogleCodeExporter commented 9 years ago 
I think we were asked very clearly to:
I'd like everyone to try it, please, and report here _ONLY IF THERE ARE 
PROBLEMS_.

Original comment by gryz...@gmail.com on 1 Sep 2011 at 1:33

GoogleCodeExporter commented 9 years ago 
Well, he was reporting a problem -- it just wasn't the kernel panic.

He's correct; connect when the computer starts' is broken in beta30. I have 
committed a fix to the source code, and will supply him privately with a build 
so he can try it.

Please, reserve this Issue for the kernel panics. Report anything else on the 
Tunnelblick Discussion Group at
https://groups.google.com/forum/#!forum/tunnelblick-discuss

Original comment by jkbull...@gmail.com on 1 Sep 2011 at 3:44

GoogleCodeExporter commented 9 years ago 
Unfortunately, after two hours of an openvpn connection being active my macpro 
hung.  I decided to try disconnecting the openvpn connection to test whether I 
could disconnect and reconnect.  When I selected disconnect at the tunneblick 
icon, the icon darkened, I got a rainbow cursor, and the computer became 
completely locked.  The mouse moved but nothing else.  I even tried remotely 
pinging it, sshing to it, looking for it in finder browser and it was not 
responsive in any manner.

The openvpn server side crashed.  The client end happily continued to try to 
connect.

Original comment by pizzaman...@gmail.com on 1 Sep 2011 at 5:25

GoogleCodeExporter commented 9 years ago 
This is fixed in Tunnelblick 3.2beta30 and higher.

Original comment by jkbull...@gmail.com on 16 Oct 2011 at 8:07

GoogleCodeExporter commented 9 years ago 
I have the very same issue. Tunnelblck connects, reconnects after about 20 
seconds and randomly I get a kernel error.

Tunnelblick 3.1.7 (build 2190.2413)
OpenVPN: 2.1.4
OSX: 10.7.2

Original comment by jonas.du...@gmail.com on 2 Nov 2011 at 11:12

GoogleCodeExporter commented 9 years ago 
Tunnelblick 3.1.7 does not work with 10.7; use 3.2beta32. See the Downloads 
page for details.

Original comment by jkbull...@gmail.com on 2 Nov 2011 at 11:27

GoogleCodeExporter commented 9 years ago 
jsut upgraded to 3.2.3 build 2891.2932. the previous version was crashing my 
mac os x lion 10.7.2 like a hell. Crashes could happen each 30 minutes. 
Situations with 2-3 crashes per week were normal. server vpn software: openvpn. 

ill monitor the new version.

Original comment by kuto...@gmail.com on 2 Feb 2012 at 3:08