[Gluster-devel] Glusterd crash in regression

[Atin Mukherjee]

We will analyze it and get back. Mind filing a bug for this?

~Atin

On 01/05/2016 03:36 PM, Kotresh Hiremath Ravishankar wrote:
> Hi Atin,
> 
> The same test caused glusterd crash for my patch as well.
> 
> https://build.gluster.org/job/rackspace-regression-2GB-triggered/17289/consoleFull
> 
> Core was generated by `glusterd'.
> Program terminated with signal SIGSEGV, Segmentation fault.
> #0  0x00007f8a77b7e223 in dict_lookup_common (this=0x7f8a64000c3c, 
>     key=0x7f8a6d0eb0f8 "cmd-str")
>     at /home/jenkins/root/workspace/rackspace-regression-2GB-triggered/libglusterfs/src/dict.c:287
> #1  0x00007f8a77b808a9 in dict_get_with_ref (this=0x7f8a64000c3c, 
>     key=0x7f8a6d0eb0f8 "cmd-str", data=0x7f8a5b5fd140)
>     at /home/jenkins/root/workspace/rackspace-regression-2GB-triggered/libglusterfs/src/dict.c:1397
> #2  0x00007f8a77b81bd6 in dict_get_str (this=0x7f8a64000c3c, 
>     key=0x7f8a6d0eb0f8 "cmd-str", str=0x7f8a5b5fd1b8)
>     at /home/jenkins/root/workspace/rackspace-regression-2GB-triggered/libglusterfs/src/dict.c:2139
> #3  0x00007f8a6cfe7016 in glusterd_xfer_cli_probe_resp (req=0x7f8a6000401c, 
>     op_ret=-1, op_errno=107, op_errstr=0x0, hostname=0x7f8a64000970 "a.b.c.d", 
>     port=24007, dict=0x7f8a64000c3c)
>     at /home/jenkins/root/workspace/rackspace-regression-2GB-triggered/xlators/mgmt/glusterd/src/glusterd-handler.c:3902
> #4  0x00007f8a6cfea2e6 in glusterd_friend_remove_notify (peerctx=0x7f8a64001240, 
>     op_errno=107)
>     at /home/jenkins/root/workspace/rackspace-regression-2GB-triggered/xlators/mgmt/glusterd/src/glusterd-handler.c:4980
> #5  0x00007f8a6cfea98b in __glusterd_peer_rpc_notify (rpc=0x7f8a64003490, 
>     mydata=0x7f8a64001240, event=RPC_CLNT_DISCONNECT, data=0x0)
>     at /home/jenkins/root/workspace/rackspace-regression-2GB-triggered/xlators/mgmt/glusterd/src/glusterd-handler.c:5115
> #6  0x00007f8a6cfdbdd5 in glusterd_big_locked_notify (rpc=0x7f8a64003490, 
>     mydata=0x7f8a64001240, event=RPC_CLNT_DISCONNECT, data=0x0, 
>     notify_fn=0x7f8a6cfea390 <__glusterd_peer_rpc_notify>)
>     at /home/jenkins/root/workspace/rackspace-regression-2GB-triggered/xlators/mgmt/glusterd/src/glusterd-handler.c:67
> #7  0x00007f8a6cfeaa76 in glusterd_peer_rpc_notify (rpc=0x7f8a64003490, 
>     mydata=0x7f8a64001240, event=RPC_CLNT_DISCONNECT, data=0x0)
>     at /home/jenkins/root/workspace/rackspace-regression-2GB-triggered/xlators/mgmt/glusterd/src/glusterd-handler.c:5144
> #8  0x00007f8a77951793 in rpc_clnt_notify (trans=0x7f8a64003910, 
>     mydata=0x7f8a640034c0, event=RPC_TRANSPORT_DISCONNECT, data=0x7f8a64003910)
>     at /home/jenkins/root/workspace/rackspace-regression-2GB-triggered/rpc/rpc-lib/src/rpc-clnt.c:867
> #9  0x00007f8a7794db5a in rpc_transport_notify (this=0x7f8a64003910, 
>     event=RPC_TRANSPORT_DISCONNECT, data=0x7f8a64003910)
> ---Type <return> to continue, or q <return> to quit---
>     at /home/jenkins/root/workspace/rackspace-regression-2GB-triggered/rpc/rpc-lib/src/rpc-transport.c:541
> #10 0x00007f8a6b695754 in socket_connect_error_cbk (opaque=0x7f8a48000fe0)
>     at /home/jenkins/root/workspace/rackspace-regression-2GB-triggered/rpc/rpc-transport/socket/src/socket.c:2812
> #11 0x00007f8a76e68a51 in start_thread () from ./lib64/libpthread.so.0
> #12 0x00007f8a767d293d in clone () from ./lib64/libc.so.6
> 
> 
> Thanks and Regards,
> Kotresh H R
> 
> ----- Original Message -----
>> From: "Atin Mukherjee" <amukherj at redhat.com>
>> To: "Poornima Gurusiddaiah" <pgurusid at redhat.com>, "Gluster Devel" <gluster-devel at gluster.org>
>> Cc: "Kaushal Madappa" <kmadappa at redhat.com>
>> Sent: Tuesday, January 5, 2016 2:35:25 PM
>> Subject: Re: [Gluster-devel] Glusterd crash in regression
>>
>> Could you paste the back trace?
>>
>> On 01/05/2016 02:33 PM, Poornima Gurusiddaiah wrote:
>>> Hi,
>>>
>>> In upstream regression, looks like the following test has caused
>>> glusterd to crash.
>>>
>>> ./tests/bugs/glusterfs/bug-879490.t
>>>
>>> Not sure if its a known crash, here is the link to the regression links:
>>> https://build.gluster.org/job/rackspace-regression-2GB-triggered/17213/consoleFull
>>>
>>> Regards,
>>> Poornima
>>>
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