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From Regis <xu.re...@gmail.com>
Subject Re: svn commit: r824625 - in /harmony/enhanced/classlib/trunk/modules/nio/src: main/java/common/org/apache/harmony/nio/internal/SelectorImpl.java test/java/common/org/apache/harmony/nio/tests/java/nio/channels/SelectorTest.java
Date Thu, 15 Oct 2009 01:38:05 GMT
Mark Hindess wrote:
> In message <4AD44AB0.4050404@gmail.com>, Regis writes:
>> Regis wrote:
>>> regisxu@apache.org wrote:
>>>
>>> This commit is incorrect and causes SelectorTest failed on Windows,
>>> I'll fix it soon.
>>
>> Fixed at r824652. I found SelectorTest is in exclude list of linux,
>> but it passes on my linux machine. It excluded in HARMONY-4116, does
>> anyone can reproduce this issue?
> 
> I ran the test 100 times on linux/x86_64 with no failures.
> Wondering if it was a port selection problem (it is using the
> doomed-to-intermittent-failure Support_PortManager), I ran 100 times in
> parallel on two sessions on linux/x86.  I saw no failures.  If I'd have
> stopped here I'd probably have been happy.  But a further 100 runs on
> x86 on debian oldstable (etch) had one crash out of 100 runs with the
> following stack trace:
> 
> Program terminated with signal 11, Segmentation fault.
> #0  0xf7f986e7 in _dl_rtld_di_serinfo () from /lib/ld-linux.so.2
> (gdb) bt
> #0  0xf7f986e7 in _dl_rtld_di_serinfo () from /lib/ld-linux.so.2
> #1  0xf7f98b07 in _dl_rtld_di_serinfo () from /lib/ld-linux.so.2
> #2  0xf7f9c2f9 in _dl_rtld_di_serinfo () from /lib/ld-linux.so.2
> #3  0xf7f9c090 in _dl_rtld_di_serinfo () from /lib/ld-linux.so.2
> #4  0xf7f4a7f1 in port_thread_set_priority (os_thread=3592702896, priority=5)
>     at /home/hindessm/hy/fed.x86/working_vm/vm/port/src/thread/linux/thread_os.c:519
> #5  0xf7f47ba1 in hythread_set_priority (thread=0x8f32ae8, priority=5)
>     at /home/hindessm/hy/fed.x86/working_vm/vm/thread/src/thread_native_attrs.c:41
> #6  0xf7f44a1b in hythread_wrapper_start_proc (arg=0x8f34c40)
>     at /home/hindessm/hy/fed.x86/working_vm/vm/thread/src/thread_native_basic.c:804
> #7  0xf7f49d0c in thread_start_func (arg=0x8f34c40)
>     at /home/hindessm/hy/fed.x86/working_vm/vm/port/src/thread/linux/thread_os.c:106
> #8  0xf7cc20bd in start_thread () from /lib/tls/libpthread.so.0
> #9  0xf7eb201e in clone () from /lib/tls/libc.so.6
> 
> This is unlikely to relate to the HARMONY-4116 issue.
> 
> Regards,
> -Mark.
> 
> 
> 

Thanks Mark for testing this. I removed SelectorTest from exclude list at r825372.

-- 
Best Regards,
Regis.

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