RFR[XS] (10) 8181860 [TESTBUG] serviceability/tmtools/jstack/utils/DefaultFormat.java does not recognize "sleeping" state

David Holmes david.holmes at oracle.com
Wed Aug 2 01:06:22 UTC 2017


On 18/07/2017 11:47 AM, Ioi Lam wrote:
> https://bugs.openjdk.java.net/browse/JDK-8181860
> 
> This failure has shown up in the past few months with hotspot tier 2
> testing. Apparently "sleeping" has been a valid state for a long time
> so I don't know why the failure showed up only recently.

You should never be "sleeping" when waiting in Object.wait or for 
monitor entry!

David

> FYI, I ran some casual testing and the tests failed on linux/x64 but not
> windows/x64.
> 
> ==================================================
> 
> $ hg diff
> diff -r ba869214a302 
> test/serviceability/tmtools/jstack/utils/DefaultFormat.java
> --- a/test/serviceability/tmtools/jstack/utils/DefaultFormat.java  Mon 
> Jul 17 09:21:48 2017 -0700
> +++ b/test/serviceability/tmtools/jstack/utils/DefaultFormat.java  Mon 
> Jul 17 18:30:48 2017 -0700
> @@ -55,7 +55,7 @@
>       protected String threadInfoPattern() {
>           return 
> "^\"(.*)\"\\s(#\\d+\\s|)(daemon\\s|)prio=(.+)\\s(os_prio=(.+)\\s|)tid=(.+)\\snid=(.+)\\s(" 
> 
>                   + Consts.UNKNOWN
> - + 
> "|runnable|waiting\\son\\scondition|in\\sObject\\.wait\\(\\)|waiting\\sfor\\smonitor\\sentry)((.*))$"; 
> 
> + + 
> "|runnable|sleeping|waiting\\son\\scondition|in\\sObject\\.wait\\(\\)|waiting\\sfor\\smonitor\\sentry)((.*))$"; 
> 
>       }
> 
> ==================================================
> 
> Thanks
> Ioi
> 


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