Re: SIGSEGV in cephfs-java, but probably in Ceph

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On May 31, 2012, at 8:48 AM, Nam Dang wrote:

> Hi Noah,
> 
> By the way, the test suite of cephfs-java has a bug. You should put
> the permission value in the form of 0777 instead of 777 since the
> number has to be octal. With 777 I got directories with weird
> permission settings.

Thanks Nam, I'll fix this up.

> 
> Best regards
> Nam Dang
> Tokyo Institute of Technology
> Tokyo, Japan
> 
> 
> On Thu, May 31, 2012 at 11:43 PM, Noah Watkins <jayhawk@xxxxxxxxxxx> wrote:
>> 
>> On May 31, 2012, at 6:20 AM, Nam Dang wrote:
>> 
>>>> Stack: [0x00007ff6aa828000,0x00007ff6aa929000],
>>>> sp=0x00007ff6aa9274f0,  free space=1021k
>>>> Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
>>>> C  [libcephfs.so.1+0x139d39]  Mutex::Lock(bool)+0x9
>>>> 
>>>> Java frames: (J=compiled Java code, j=interpreted, Vv=VM code)
>>>> j  com.ceph.fs.CephMount.native_ceph_mkdirs(JLjava/lang/String;I)I+0
>>>> j  com.ceph.fs.CephMount.mkdirs(Ljava/lang/String;I)V+6
>>>> j  Benchmark$CreateFileStats.executeOp(IILjava/lang/String;Lcom/ceph/fs/CephMount;)J+37
>>>> j  Benchmark$StatsDaemon.benchmarkOne()V+22
>>>> j  Benchmark$StatsDaemon.run()V+26
>>>> v  ~StubRoutines::call_stub
>> 
>> Nevermind to my last comment. Hmm, I've seen this, but very rarely.
>> 
>> - Noah
>> 

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