<p dir="ltr"></p>
<p dir="ltr">-Atin<br>
Sent from one plus one<br>
On 29-Apr-2016 9:36 PM, &quot;Ashish Pandey&quot; &lt;<a href="mailto:aspandey@redhat.com">aspandey@redhat.com</a>&gt; wrote:<br>
&gt;<br>
&gt;<br>
&gt; Hi Jeff,<br>
&gt;<br>
&gt; Where can we find the core dump?<br>
&gt;<br>
&gt; ---<br>
&gt; Ashish<br>
&gt;<br>
&gt; ________________________________<br>
&gt; From: &quot;Pranith Kumar Karampuri&quot; &lt;<a href="mailto:pkarampu@redhat.com">pkarampu@redhat.com</a>&gt;<br>
&gt; To: &quot;Jeff Darcy&quot; &lt;<a href="mailto:jdarcy@redhat.com">jdarcy@redhat.com</a>&gt;<br>
&gt; Cc: &quot;Gluster Devel&quot; &lt;<a href="mailto:gluster-devel@gluster.org">gluster-devel@gluster.org</a>&gt;, &quot;Ashish Pandey&quot; &lt;<a href="mailto:aspandey@redhat.com">aspandey@redhat.com</a>&gt;<br>
&gt; Sent: Thursday, April 28, 2016 11:58:54 AM<br>
&gt; Subject: Re: [Gluster-devel] Regression-test-burn-in crash in EC test<br>
&gt;<br>
&gt;<br>
&gt; Ashish,<br>
&gt;        Could you take a look at this?<br>
&gt;<br>
&gt; Pranith<br>
&gt;<br>
&gt; ----- Original Message -----<br>
&gt; &gt; From: &quot;Jeff Darcy&quot; &lt;<a href="mailto:jdarcy@redhat.com">jdarcy@redhat.com</a>&gt;<br>
&gt; &gt; To: &quot;Gluster Devel&quot; &lt;<a href="mailto:gluster-devel@gluster.org">gluster-devel@gluster.org</a>&gt;<br>
&gt; &gt; Sent: Wednesday, April 27, 2016 11:31:25 PM<br>
&gt; &gt; Subject: [Gluster-devel] Regression-test-burn-in crash in EC test<br>
&gt; &gt; <br>
&gt; &gt; One of the &quot;rewards&quot; of reviewing and merging people&#39;s patches is getting<br>
&gt; &gt; email if the next regression-test-burn-in should fail - even if it fails for<br>
&gt; &gt; a completely unrelated reason.  Today I got one that&#39;s not among the usual<br>
&gt; &gt; suspects.  The failure was a core dump in tests/bugs/disperse/bug-1304988.t,<br>
&gt; &gt; weighing in at a respectable 42 frames.<br>
&gt; &gt; <br>
&gt; &gt; #0  0x00007fef25976cb9 in dht_rename_lock_cbk<br>
&gt; &gt; #1  0x00007fef25955f62 in dht_inodelk_done<br>
&gt; &gt; #2  0x00007fef25957352 in dht_blocking_inodelk_cbk<br>
&gt; &gt; #3  0x00007fef32e02f8f in default_inodelk_cbk<br>
&gt; &gt; #4  0x00007fef25c029a3 in ec_manager_inodelk<br>
&gt; &gt; #5  0x00007fef25bf9802 in __ec_manager<br>
&gt; &gt; #6  0x00007fef25bf990c in ec_manager<br>
&gt; &gt; #7  0x00007fef25c03038 in ec_inodelk<br>
&gt; &gt; #8  0x00007fef25bee7ad in ec_gf_inodelk<br>
&gt; &gt; #9  0x00007fef25957758 in dht_blocking_inodelk_rec<br>
&gt; &gt; #10 0x00007fef25957b2d in dht_blocking_inodelk<br>
&gt; &gt; #11 0x00007fef2597713f in dht_rename_lock<br>
&gt; &gt; #12 0x00007fef25977835 in dht_rename<br>
&gt; &gt; #13 0x00007fef32e0f032 in default_rename<br>
&gt; &gt; #14 0x00007fef32e0f032 in default_rename<br>
&gt; &gt; #15 0x00007fef32e0f032 in default_rename<br>
&gt; &gt; #16 0x00007fef32e0f032 in default_rename<br>
&gt; &gt; #17 0x00007fef32e0f032 in default_rename<br>
&gt; &gt; #18 0x00007fef32e07c29 in default_rename_resume<br>
&gt; &gt; #19 0x00007fef32d8ed40 in call_resume_wind<br>
&gt; &gt; #20 0x00007fef32d98b2f in call_resume<br>
&gt; &gt; #21 0x00007fef24cfc568 in open_and_resume<br>
&gt; &gt; #22 0x00007fef24cffb99 in ob_rename<br>
&gt; &gt; #23 0x00007fef24aee482 in mdc_rename<br>
&gt; &gt; #24 0x00007fef248d68e5 in io_stats_rename<br>
&gt; &gt; #25 0x00007fef32e0f032 in default_rename<br>
&gt; &gt; #26 0x00007fef2ab1b2b9 in fuse_rename_resume<br>
&gt; &gt; #27 0x00007fef2ab12c47 in fuse_fop_resume<br>
&gt; &gt; #28 0x00007fef2ab107cc in fuse_resolve_done<br>
&gt; &gt; #29 0x00007fef2ab108a2 in fuse_resolve_all<br>
&gt; &gt; #30 0x00007fef2ab10900 in fuse_resolve_continue<br>
&gt; &gt; #31 0x00007fef2ab0fb7c in fuse_resolve_parent<br>
&gt; &gt; #32 0x00007fef2ab1077d in fuse_resolve<br>
&gt; &gt; #33 0x00007fef2ab10879 in fuse_resolve_all<br>
&gt; &gt; #34 0x00007fef2ab10900 in fuse_resolve_continue<br>
&gt; &gt; #35 0x00007fef2ab0fb7c in fuse_resolve_parent<br>
&gt; &gt; #36 0x00007fef2ab1077d in fuse_resolve<br>
&gt; &gt; #37 0x00007fef2ab10824 in fuse_resolve_all<br>
&gt; &gt; #38 0x00007fef2ab1093e in fuse_resolve_and_resume<br>
&gt; &gt; #39 0x00007fef2ab1b40e in fuse_rename<br>
&gt; &gt; #40 0x00007fef2ab2a96a in fuse_thread_proc<br>
&gt; &gt; #41 0x00007fef3204daa1 in start_thread<br>
&gt; &gt; <br>
&gt; &gt; In other words we started at FUSE, went through a bunch of performance<br>
&gt; &gt; translators, through DHT to EC, and then crashed on the way back.  It seems<br>
&gt; &gt; a little odd that we turn the fop around immediately in EC, and that we have<br>
&gt; &gt; default_inodelk_cbk at frame 3.  Could one of the DHT or EC people please<br>
&gt; &gt; take a look at it?  Thanks!<br>
&gt; &gt; <br>
&gt; &gt; <br>
&gt; &gt; <a href="https://build.gluster.org/job/regression-test-burn-in/868/console">https://build.gluster.org/job/regression-test-burn-in/868/console</a><br>
This is the one.<br>
&gt; &gt; _______________________________________________<br>
&gt; &gt; Gluster-devel mailing list<br>
&gt; &gt; <a href="mailto:Gluster-devel@gluster.org">Gluster-devel@gluster.org</a><br>
&gt; &gt; <a href="http://www.gluster.org/mailman/listinfo/gluster-devel">http://www.gluster.org/mailman/listinfo/gluster-devel</a><br>
&gt; &gt; <br>
&gt;<br>
&gt;<br>
&gt; _______________________________________________<br>
&gt; Gluster-devel mailing list<br>
&gt; <a href="mailto:Gluster-devel@gluster.org">Gluster-devel@gluster.org</a><br>
&gt; <a href="http://www.gluster.org/mailman/listinfo/gluster-devel">http://www.gluster.org/mailman/listinfo/gluster-devel</a><br>
</p>