Hello, On a Debian Stretch master, the following command always segfaults:
As root: # /usr/bin/echoping -t 5 -m dns -n 5 80.10.246.136 -t A www.google.com segfault # ls -l /usr/lib/echoping/ total 116 -rw-r--r-- 1 root root 41208 janv. 10 2017 dns.a lrwxrwxrwx 1 root root 12 janv. 10 2017 dns.so -> dns.so.0.0.0 lrwxrwxrwx 1 root root 12 janv. 10 2017 dns.so.0 -> dns.so.0.0.0 -rw-r--r-- 1 root root 10672 janv. 10 2017 dns.so.0.0.0 The very same command works OK on Debian Jessie setup. # /usr/bin/echoping -t 5 -m foobar -n 5 80.10.246.136 -t A www.google.com Cannot load "foobar.so" (I tried the short name, then the complete name in "/usr/lib/echoping"): /usr/lib/echoping/foobar.so: cannot open shared object file: No such file or directory (No such file or directory) My understanding is /usr/lib/echoping/dns.so file is found by /usr/bin/echoping but its content is not compliant with current /usr/bin/echoping. The very same test also fails on Buster. For memory, Smokeping has the following versions [1]: 2.6.9 Jessie 2.6.11 Stretch 2.7.2 Buster 1. Has someone successfully used dns module on either Stretch or Buster ? 2. Shall I create a ticket on Debian or Smokeping ? 3. Suggestions ? Regards [1] ---------- Forwarded message --------- From: Olivier <[email protected]> Date: ven. 3 août 2018 à 10:32 Subject: Echoping segfaults on Debian Stretch To: <[email protected]> Hello, I've managing a 3-year old Smokeping server on Debian Jessie. This server get data from 13 Debian Slaves. 4 Slaves use Debian Stretch 9 Slaves use Debian Jessie. I'm discovering that the following command segfaults on all four Debian Stretch instances while it succeed on all nine Debian Jessie instances. As root: # /usr/bin/echoping -t 5 -m dns -n 5 80.10.246.136 -t A www.google.com segfault At the same time, I'm also using echoping with Http/Https module without any issue. For memory: Jessie includes Smokeping 2.6.9 Stretch includes Smokeping 2.6.11 1. Any hint on how to solve this ? 2. More generally, any advice or suggestion when mixing Slaves and Master from different Smokeping versions ? Best regards
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