[Gluster-devel] Running glusterd with valgrind

[Samikshan Bairagya]

On 09/15/2016 03:48 PM, Avra Sengupta wrote:
> Hi,
>
> I was trying to run valgrind with glusterd using the following command:
>
> valgrind --leak-check=full --log-file=/tmp/glusterd.log glusterd
>
> This command used to work before, rather seamlessly but now glusterd
> crashes with the following bt:
>
> /usr/local/lib/libglusterfs.so.0(_gf_msg_backtrace_nomem+0x9c)[0x4c3772c]
> /usr/local/lib/libglusterfs.so.0(gf_print_trace+0x314)[0x4c426f4]
> /lib64/libc.so.6[0x3344a329a0]
> /lib64/libc.so.6(gsignal+0x35)[0x3344a32925]
> /lib64/libc.so.6(abort+0x175)[0x3344a34105]
> /lib64/libc.so.6[0x3344a2ba4e]
> /lib64/libc.so.6(__assert_perror_fail+0x0)[0x3344a2bb10]
> /usr/lib64/liburcu-bp.so.1(rcu_bp_register+0x288)[0xf7974a8]
> /usr/lib64/liburcu-bp.so.1(rcu_read_lock_bp+0x4e)[0xf79751e]
> /usr/local/lib/glusterfs/3.10dev/xlator/mgmt/glusterd.so(+0x10e07e)[0xf52e07e]
>
> /usr/local/lib/glusterfs/3.10dev/xlator/mgmt/glusterd.so(+0x619cb)[0xf4819cb]
>
> /usr/local/lib/glusterfs/3.10dev/xlator/mgmt/glusterd.so(+0x62394)[0xf482394]
>
> /usr/local/lib/libglusterfs.so.0(synctask_wrap+0x10)[0x4c70a50]
> /lib64/libc.so.6[0x3344a43bf0]
>
> Is this a known issue? Is there another way to run gluster with valgrind.
>

Hey Avra,

Don't think its a known issue. I tried reproducing this on RHEL7 and 
Fedora24 machines with gluster built against current updated master; but 
I didn't hit this crash. Which distro are you getting this issue on?

Regards,
Samikshan


> Regards,
> Avra
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