libc segfault crash

[ofca]

...and it crashed again.

[New Thread 0x7fffa78f8700 (LWP 11125)]
[New Thread 0x7fffa7fff700 (LWP 11130)]
[New Thread 0x7fff9c040700 (LWP 11132)]
[New Thread 0x7fff9fb7b700 (LWP 11139)]
[09-Mar-2016 10:36:52.579] [DEBUG] [CLSN-1] Received message CMD_GET_SERVER_INFO
[09-Mar-2016 10:36:52.579] [DEBUG] [CLSN-1] Server time zone: CET+01CEST
[09-Mar-2016 10:36:52.579] [DEBUG] [CLSN-1] Sending message CMD_REQUEST_COMPLETED

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fff9b535700 (LWP 12974)]
0x00007ffff43039f0 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
(gdb) bt
#0  0x00007ffff43039f0 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ffff68d78b7 in AbstractMessageReceiver::readMessage(unsigned int, MessageReceiverResult*) () from /usr/lib/x86_64-linux-gnu/libnetxms.so.2
#2  0x00007ffff7aad0c7 in ClientSession::readThread() () from /usr/lib/x86_64-linux-gnu/libnxcore.so.2
#3  0x00007ffff7aad8d9 in ClientSession::readThreadStarter(void*) () from /usr/lib/x86_64-linux-gnu/libnxcore.so.2
#4  0x00007ffff5106b50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#5  0x00007ffff42b930d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x0000000000000000 in ?? ()

Same problem with other commands.

[ofca]

btw.
Reading symbols from /usr/lib/x86_64-linux-gnu/libnetxms.so.2...(no debugging symbols found)...done.
Reading symbols from /usr/lib/x86_64-linux-gnu/libnxcore.so.2...(no debugging symbols found)...done.

[tomaskir]

You can install the debug packages, which will provide the debug symbols.
netxms-server-dbg, netxms-agent-dbg,  etc.

[ofca]

Can't find these debug packages anywhere, and just apt-get install doesn't work.

[tomaskir]

What version NetXMS are you running?

Are you using beta or main apt repo?

[alk]

Install netxms-base-dbg and netxms-server-dbg

[ofca]

Sure, I would -- but where do I get them?

I'm using beta repo, as per:
https://www.netxms.org/download/

"Debian packages

Both server and agent packages for wheezy are available in our repository.

1. Add the repository to your sources.list:

deb http://packages.netxms.org/debian wheezy beta"

# dpkg -l  | grep netxms
ii  netxms-agent:amd64                2.0-RC2-2                        amd64        NetXMS agent
ii  netxms-base:amd64                  2.0-RC2-2                        amd64        NetXMS core libraries
ii  netxms-dbdrv-pgsql:amd64          2.0-RC2-2                        amd64        PostgreSQL driver for netxms-server
ii  netxms-dbdrv-sqlite3:amd64        2.0-RC2-2                        amd64        SQLite3 driver for netxms-server
ii  netxms-server:amd64                2.0-RC2-2                        amd64        meta package

[alk]

Add "main" as well, not only beta

[ofca]

Fine. Will do; please fix the website

[ofca]

I'm now running 2.0.2, will see if the problem persists. Should netxms crash again, I'll install debug packages and run netxmsd under gdb again.

[ofca]

There's still no mention of main, only beta on https://www.netxms.org/download/

2.0.2 is working stable so far. Thanks for you help and repository suggestion.