<div dir="ltr">Hey Daniel,<div><br></div><div>Yes it has something to do with pthreads and libnss. Something to do with pthread library being linked by an .so and not linked by the main application. I am trying to reproduce now and will report back.</div><div><br></div><div>Cheers</div><div>Jason</div></div><br><div class="gmail_quote"><div dir="ltr">On Mon, 30 May 2016 at 11:08 Daniel-Constantin Mierla <<a href="mailto:miconda@gmail.com">miconda@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000">
<p>Hello,</p>
<p>this shows that one of the threads created by the module or by
one of its dependency libs crashed. Not sure which lib creates the
thread here, because the module depends on libevent and libcurl.
It appears to be in the functions resolving the domain part of the
http url.</p>
<p>Can you reproduce it?</p>
<p>Cheers,<br>
Daniel<br>
</p></div><div bgcolor="#FFFFFF" text="#000000">
<br>
<div>On 30/05/16 09:35, Jason Penton wrote:<br>
</div>
</div><div bgcolor="#FFFFFF" text="#000000"><blockquote type="cite">
<div dir="ltr">Hi,
<div><br>
</div>
<div>Has anyone experienced segfault using http_async_query from
http_async_client module? Here is BT:</div>
<div><br>
</div>
<div><span style="font-family:monospace">#0 __GI_fgets_unlocked
(buf=0x7fca23ffe660 "127.0.0.1", n=n@entry=1032,
fp=0x7fca23ffe660) at iofgets_u.c:53
<br>
53 iofgets_u.c: No such file or directory.
<br>
(gdb) bt
<br>
#0 __GI_fgets_unlocked (buf=0x7fca23ffe660 "127.0.0.1",
n=n@entry=1032, fp=0x7fca23ffe660) at iofgets_u.c:53
<br>
#1 0x00007fca68f08afa in get_contents (stream=<optimized
out>, len=1032, linebuf=0x7fca23ffe660 "127.0.0.1") at
nss_files/files-XXX.c:201
<br>
#2 internal_getent (result=0x7fca23ffe5c0,
buffer=buffer@entry=0x7fca23ffe640 "\177",
buflen=buflen@entry=1064,
errnop=errnop@entry=0x7fca23ffebb0,
herrnop=herrnop@entry=0x7fca23ffec00, af=af@entry=0,
<br>
flags=flags@entry=0) at nss_files/files-XXX.c:246
<br>
#3 0x00007fca68f09ca3 in _nss_files_gethostbyname4_r
(name=name@entry=0x7fca2e790fa0 "localhost",
pat=pat@entry=0x7fca23ffebe0,
buffer=buffer@entry=0x7fca23ffe640 "\177",
buflen=buflen@entry=1064,
<br>
errnop=errnop@entry=0x7fca23ffebb0,
herrnop=herrnop@entry=0x7fca23ffec00, ttlp=ttlp@entry=0x0)
at nss_files/files-hosts.c:402
<br>
#4 0x00007fca79eb7757 in gaih_inet (name=<optimized
out>, name@entry=0x7fca2e790fa0 "localhost",
service=<optimized out>, req=req@entry=0x7fca341c7490,
pai=pai@entry=0x7fca23ffed10,
<br>
naddrs=naddrs@entry=0x7fca23ffed00) at
../sysdeps/posix/getaddrinfo.c:850
<br>
#5 0x00007fca79ebae0d in __GI_getaddrinfo
(name=0x7fca2e790fa0 "localhost", service=0x7fca23ffeec0
"18000", hints=0x7fca341c7490, pai=0x7fca23ffee78) at
../sysdeps/posix/getaddrinfo.c:2406
<br>
#6 0x00007fca6e0f80f4 in ?? () from
/usr/lib/x86_64-linux-gnu/libcurl.so.4
<br>
#7 0x00007fca6e104fa4 in ?? () from
/usr/lib/x86_64-linux-gnu/libcurl.so.4
<br>
#8 0x00007fca6e10284b in ?? () from
/usr/lib/x86_64-linux-gnu/libcurl.so.4
<br>
#9 0x00007fca723c9182 in start_thread (arg=0x7fca23fff700)
at pthread_create.c:312
<br>
#10 0x00007fca79ee547d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111</span></div>
<div><span style="font-family:monospace"><br>
</span></div>
<div>Camille, are you maintaining this module now? <span style="font-family:monospace"><br>
<br>
</span></div>
<div><br>
</div>
<div><br>
</div>
</div>
<br>
<fieldset></fieldset>
<br>
</blockquote></div><div bgcolor="#FFFFFF" text="#000000"><blockquote type="cite"><pre>_______________________________________________
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</blockquote>
<br>
<pre cols="72">--
Daniel-Constantin Mierla
<a href="http://www.asipto.com" target="_blank">http://www.asipto.com</a> - <a href="http://www.kamailio.org" target="_blank">http://www.kamailio.org</a>
<a href="http://twitter.com/#!/miconda" target="_blank">http://twitter.com/#!/miconda</a> - <a href="http://www.linkedin.com/in/miconda" target="_blank">http://www.linkedin.com/in/miconda</a></pre>
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