Re: [Xen-devel] [xen-unstable test] 17614: regressions - FAIL

[Ian Campbell <Ian.Campbell@xxxxxxxxxx>]

On Thu, 2013-04-11 at 04:32 +0100, xen.org wrote:
> flight 17614 xen-unstable real [real]
> http://www.chiark.greenend.org.uk/~xensrcts/logs/17614/
> 
> Regressions :-(
> 
> Tests which did not succeed and are blocking,
> including tests which could not be run:
>  build-i386                    4 xen-build                 fail REGR. vs. 
> 17610
>  build-i386-pvops              4 kernel-build              fail REGR. vs. 
> 17610
>  build-i386-oldkern            4 xen-build                 fail REGR. vs. 
> 17610

These are all timeouts ssh'ing to the same build host. AIUI the machine
isn't running Xen at this stage, it appears to be running the stock
Debian Squeeze kernel.

http://www.chiark.greenend.org.uk/~xensrcts/logs/17614/build-i386/serial-itch-mite.log
ends with:
        [  361.275487] INFO: task kjournald:379 blocked for more than 120 
seconds.
        Apr 11 00:01:24.372124 [  361.282109] "echo 0 > 
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
        Apr 11 00:01:24.380059 [  361.290107] INFO: task resize2fs:15272 
blocked for more than 120 seconds.
        Apr 11 00:01:24.392055 [  361.296985] "echo 0 > 
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
        Apr 11 00:01:24.392125 [  361.305093] INFO: task git:15349 blocked for 
more than 120 seconds.
        Apr 11 00:01:24.399669 [  361.311414] "echo 0 > 
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
        Apr 11 00:01:24.412062 [  361.319361] INFO: task gcc:16115 blocked for 
more than 120 seconds.
        Apr 11 00:01:24.412125 [  361.325725] "echo 0 > 
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
        Apr 11 00:01:24.420084 [  481.260728] INFO: task kjournald:379 blocked 
for more than 120 seconds.
        Apr 11 00:03:24.424789 [  481.267350] "echo 0 > 
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
        Apr 11 00:03:24.436342 [  481.275337] INFO: task rs:main Q:Reg:16121 
blocked for more than 120 seconds.
        Apr 11 00:03:24.444721 [  481.282476] "echo 0 > 
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
        Apr 11 00:03:24.444792 [  481.290465] INFO: task resize2fs:15272 
blocked for more than 120 seconds.
        Apr 11 00:03:24.456344 [  481.297252] "echo 0 > 
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
        Apr 11 00:03:24.464391 [  481.305350] INFO: task git:15349 blocked for 
more than 120 seconds.
        Apr 11 00:03:24.476372 [  481.311672] "echo 0 > 
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
        Apr 11 00:03:24.476442 [  481.319587] INFO: task gcc:16115 blocked for 
more than 120 seconds.

Something similar happened in the next run too 17618, same machine, same
sorts of log messages.

Ian.


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