[Gluster-devel] New glusterd crash, at least consistent on my laptop

[Vijay Bellur]

On 05/03/2015 10:25 PM, Atin Mukherjee wrote:
>
>
> On 05/03/2015 05:25 PM, Pranith Kumar Karampuri wrote:
>> Execute the following command on replicate volume:
>> root at pranithk-laptop - ~
>> 17:23:02 :( ⚡ gluster v set r2 cluster.client-log-level 0
>> Connection failed. Please check if gluster daemon is operational.
>>
>> Program terminated with signal SIGSEGV, Segmentation fault.
>> #0 0x00000038e480c860 in pthread_spin_lock () from /lib64/libpthread.so.0
>> (gdb) bt
>> #0 0x00000038e480c860 in pthread_spin_lock () from /lib64/libpthread.so.0
>> #1 0x00007f80cb27ca32 in __gf_free (free_ptr=0x7f80a81ad760) at
>> mem-pool.c:303
>> #2 0x00007f80c197a13a in gd_sync_task_begin (op_ctx=0x7f80a800358c,
>> req=0x7f80b0005ffc) at glusterd-syncop.c:1826
>> #3 0x00007f80c197a1d0 in glusterd_op_begin_synctask (req=0x7f80b0005ffc,
>> op=GD_OP_SET_VOLUME, dict=0x7f80a800358c) at glusterd-syncop.c:1846
>> #4 0x00007f80c18dca39 in __glusterd_handle_set_volume
>> (req=0x7f80b0005ffc) at glusterd-handler.c:1871
>> #5 0x00007f80c18d784a in glusterd_big_locked_handler
>> (req=0x7f80b0005ffc, actor_fn=0x7f80c18dc532
>> <__glusterd_handle_set_volume>)
>> at glusterd-handler.c:83
>> #6 0x00007f80c18dcb2c in glusterd_handle_set_volume (req=0x7f80b0005ffc)
>> at glusterd-handler.c:1893
>> #7 0x00007f80cb28ef11 in synctask_wrap (old_task=0x7f80b0006b00) at
>> syncop.c:375
>> #8 0x00000038e4047a00 in ?? () from /lib64/libc.so.6
>> #9 0x0000000000000000 in ?? ()
> I believe you were running a debug build. We have already hit this crash
> few days ago and http://review.gluster.org/#/c/10238/ should solve it.
>
> Vijay,
>
> Can you please take a look at the patch and get it merged. Couple of +1s
> are already there.	

I am looking at Jeff's more generic patch [1] to help solve this class 
of problems. More reviews on that would be helpful.

-Vijay

[1] http://review.gluster.org/#/c/10417/