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<p>SELinux in passive ? , you can put SETEnforce OFF in conf</p>
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<div id="divRplyFwdMsg" dir="ltr"><font style="font-size:11pt" color="#000000" face="Calibri, sans-serif"><b>From:</b> bind-users <bind-users-bounces@lists.isc.org> on behalf of Radu Pantiru <radu.pantiru@devinfotech.co.uk><br>
<b>Sent:</b> Friday, October 13, 2017 10:49 AM<br>
<b>To:</b> bind-users@lists.isc.org<br>
<b>Subject:</b> Re: bind-pkcs11-9.9.4-51.el7.x86_64 using bind-dyndb-ldap in CentOS it triggering an assertion failure</font>
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<div>I also want to add that SELinux is in permissive mode.<br>
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<div class="moz-cite-prefix">On 10/10/17 14:14, Radu Pantiru wrote:<br>
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<p class="MsoNormal"><span style="font-size:11.0pt">I did request help with CentOS but my feeling is that you may be able to give me some information what happens at the code level.</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">It is not happening every time when reloading the named-pkcs11 service.<br>
<br>
The backtrace:<br>
<br>
(gdb) thread apply all bt<br>
<br>
Thread 8 (Thread 0x7f4083cbc700 (LWP 21357)):<br>
#0 <a class="moz-txt-link-abbreviated" href="mailto:pthread_cond_wait@@GLIBC_2.3.2">
pthread_cond_wait@@GLIBC_2.3.2</a> () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185<br>
#1 0x00007f40890bd4be in dispatch (manager=0x7f4089aa9010) at task.c:1065<br>
#2 run (uap=0x7f4089aa9010) at task.c:1286<br>
#3 0x00007f4087227e25 in start_thread (arg=0x7f4083cbc700) at pthread_create.c:308<br>
#4 0x00007f408629f34d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113<br>
<br>
Thread 7 (Thread 0x7f40844bd700 (LWP 21356)):<br>
#0 <a class="moz-txt-link-abbreviated" href="mailto:pthread_cond_wait@@GLIBC_2.3.2">
pthread_cond_wait@@GLIBC_2.3.2</a> () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185<br>
#1 0x00007f40890bd4be in dispatch (manager=0x7f4089aa9010) at task.c:1065<br>
#2 run (uap=0x7f4089aa9010) at task.c:1286<br>
#3 0x00007f4087227e25 in start_thread (arg=0x7f40844bd700) at pthread_create.c:308<br>
#4 0x00007f408629f34d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113<br>
<br>
Thread 6 (Thread 0x7f40824b9700 (LWP 21360)):<br>
#0 <a class="moz-txt-link-abbreviated" href="mailto:pthread_cond_timedwait@@GLIBC_2.3.2">
pthread_cond_timedwait@@GLIBC_2.3.2</a> () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238<br>
#1 0x00007f40890d6e48 in isc_condition_waituntil (<a href="mailto:c=c@entry">c=c@entry</a>=0x7f4089aaa078,
<a href="mailto:m=m@entry">m=m@entry</a>=0x7f4089aaa028, <a href="mailto:t=t@entry">
t=t@entry</a>=0x7f4089aaa06c) at condition.c:66<br>
#2 0x00007f40890c1ef3 in run (uap=0x7f4089aaa010) at timer.c:825<br>
#3 0x00007f4087227e25 in start_thread (arg=0x7f40824b9700) at pthread_create.c:308<br>
#4 0x00007f408629f34d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113<br>
<br>
Thread 5 (Thread 0x7f40786d7700 (LWP 21875)):<br>
#0 0x00007f4086294a3d in poll () at ../sysdeps/unix/syscall-template.S:81<br>
#1 0x00007f407bbcebdb in poll (__timeout=<optimized out>, __nfds=<optimized out>, __fds=<optimized out>) at /usr/include/bits/poll2.h:46<br>
#2 ldap_int_select (ld=<optimized out>, timeout=<optimized out>) at os-ip.c:1138<br>
#3 0x00007f407bbb90bd in wait4msg (result=0x7f40786d6558, timeout=<optimized out>, all=2, msgid=4, ld=0x7f4070002b40) at result.c:312<br>
#4 ldap_result (ld=0x7f4070002b40, msgid=4, <a href="mailto:all=all@entry">all=all@entry</a>=2, timeout=<optimized out>,
<a href="mailto:result=result@entry">result=result@entry</a>=0x7f40786d65b8) at result.c:117<br>
#5 0x00007f407bbe555c in ldap_sync_poll (<a href="mailto:ls=ls@entry">ls=ls@entry</a>=0x7f407000d720) at ldap_sync.c:879<br>
#6 0x00007f4080124362 in ldap_sync_doit (<a href="mailto:inst=inst@entry">inst=inst@entry</a>=0x7f4089aacf40, conn=<optimized out>,
<a href="mailto:filter_objcs=filter_objcs@entry">filter_objcs=filter_objcs@entry</a>=0x7f408013a550 "(|(objectClass=idnsZone) (objectClass=idnsForwardZone) (objectClass=idnsRecord))",<br>
<a href="mailto:mode=mode@entry">mode=mode@entry</a>=3) at ldap_helper.c:4651<br>
#7 0x00007f408012485f in ldap_syncrepl_watcher (arg=0x7f4089aacf40) at ldap_helper.c:4727<br>
#8 0x00007f4087227e25 in start_thread (arg=0x7f40786d7700) at pthread_create.c:308<br>
#9 0x00007f408629f34d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113<br>
<br>
Thread 4 (Thread 0x7f4081cb8700 (LWP 21361)):<br>
#0 0x00007f408629f923 in epoll_wait () at ../sysdeps/unix/syscall-template.S:81<br>
#1 0x00007f40890ce916 in watcher (uap=0x7f4089aac010) at socket.c:3913<br>
#2 0x00007f4087227e25 in start_thread (arg=0x7f4081cb8700) at pthread_create.c:308<br>
#3 0x00007f408629f34d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113<br>
<br>
Thread 3 (Thread 0x7f40834bb700 (LWP 21358)):<br>
#0 <a class="moz-txt-link-abbreviated" href="mailto:pthread_cond_wait@@GLIBC_2.3.2">
pthread_cond_wait@@GLIBC_2.3.2</a> () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185<br>
#1 0x00007f40890bd4be in dispatch (manager=0x7f4089aa9010) at task.c:1065<br>
#2 run (uap=0x7f4089aa9010) at task.c:1286<br>
#3 0x00007f4087227e25 in start_thread (arg=0x7f40834bb700) at pthread_create.c:308<br>
#4 0x00007f408629f34d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113<br>
<br>
Thread 2 (Thread 0x7f4089ae5840 (LWP 21355)):<br>
#0 0x00007f40861dc572 in do_sigsuspend (set=0x7ffe7ce76400) at ../sysdeps/unix/sysv/linux/sigsuspend.c:32<br>
---Type <return> to continue, or q <return> to quit---<br>
#1 __GI___sigsuspend (<a href="mailto:set=set@entry">set=set@entry</a>=0x7ffe7ce76400) at ../sysdeps/unix/sysv/linux/sigsuspend.c:46<br>
#2 0x00007f40890c475c in isc__app_ctxrun (<a href="mailto:ctx0=ctx0@entry">ctx0=ctx0@entry</a>=0x7f40892efd20 <isc_g_appctx>) at app.c:695<br>
#3 0x00007f40890c4b4c in isc__app_run () at app.c:722<br>
#4 0x0000563558d91595 in main (argc=<optimized out>, argv=<optimized out>) at ./main.c:1118<br>
<br>
Thread 1 (Thread 0x7f4082cba700 (LWP 21359)):<br>
#0 0x00007f40861dc1f7 in __GI_raise (<a href="mailto:sig=sig@entry">sig=sig@entry</a>=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56<br>
#1 0x00007f40861dd8e8 in __GI_abort () at abort.c:90<br>
#2 0x0000563558da1e7e in assertion_failed (file=<optimized out>, line=<optimized out>, type=<optimized out>, cond=<optimized out>) at ./main.c:222<br>
#3 0x00007f408909d29a in isc_assertion_failed (<a href="mailto:file=file@entry">file=file@entry</a>=0x7f408948a2d4 "rdataset.c",
<a href="mailto:line=line@entry">line=line@entry</a>=266, <a href="mailto:type=type@entry">
type=type@entry</a>=isc_assertiontype_require, <a href="mailto:cond=cond@entry">cond=cond@entry</a>=0x7f408948a3a8 "rdataset->methods != ((void *)0)")<br>
at assertions.c:57<br>
#4 0x00007f40893df828 in dns_rdataset_first (rdataset=<optimized out>) at rdataset.c:266<br>
#5 0x00007f40893f155c in fctx_getaddresses (<a href="mailto:fctx=fctx@entry">fctx=fctx@entry</a>=0x7f4068192670,
<a href="mailto:badcache=badcache@entry">badcache=badcache@entry</a>=isc_boolean_false) at resolver.c:2727<br>
#6 0x00007f40893f20fd in fctx_try (<a href="mailto:fctx=fctx@entry">fctx=fctx@entry</a>=0x7f4068192670,
<a href="mailto:retrying=retrying@entry">retrying=retrying@entry</a>=isc_boolean_false,
<a href="mailto:badcache=badcache@entry">badcache=badcache@entry</a>=isc_boolean_false) at resolver.c:3062<br>
#7 0x00007f40893f290c in fctx_start (task=<optimized out>, event=<optimized out>) at resolver.c:3444<br>
#8 0x00007f40890bd6a6 in dispatch (manager=0x7f4089aa9010) at task.c:1116<br>
#9 run (uap=0x7f4089aa9010) at task.c:1286<br>
#10 0x00007f4087227e25 in start_thread (arg=0x7f4082cba700) at pthread_create.c:308<br>
#11 0x00007f408629f34d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">(gdb) frame 5</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">#5 0x00007f7adb9c255c in fctx_getaddresses (fctx=fctx@entry=0x7f7ac103e6e0, badcache=badcache@entry=isc_boolean_false) at resolver.c:2727</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">2727 for (result = dns_rdataset_first(&fctx->nameservers);</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">(gdb) list +</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">2722 isc_stdtime_get(&now);</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">2723</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">2724 INSIST(ISC_LIST_EMPTY(fctx->finds));</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">2725 INSIST(ISC_LIST_EMPTY(fctx->altfinds));</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">2726</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">2727 for (result = dns_rdataset_first(&fctx->nameservers);</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">2728 result == ISC_R_SUCCESS;</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">2729 result = dns_rdataset_next(&fctx->nameservers))</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">2730 {</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">2731 dns_rdataset_current(&fctx->nameservers, &rdata);</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">(gdb) frame 4</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">#4 0x00007f7adb9b0828 in dns_rdataset_first (rdataset=<optimized out>) at rdataset.c:266</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">266 REQUIRE(rdataset->methods != NULL);</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">thank you for your help!</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span></p>
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