Package: iptraf-ng
Version: 1:1.1.4-6+b1
Severity: important

Dear Maintainer,

*** Reporter, please consider answering these questions, where appropriate ***

This may have been something re-introduced as a patch was provided 4 years ago
(https://github.com/pld-linux/iptraf-ng) for a floating point exception error
from an interval being 0 and used in tcplog_flowrate_msg().

   * What led up to the situation?
When configured to write logs to a file, iptraf-ng will crash with a floating
point exception.  The log file is created and data is logged to it prior to
crashing.

GDB basic info.

Program received signal SIGFPE, Arithmetic exception.
                 0x0000555555566bfd in ?? ()
(gdb) bt
#0  0x0000555555566bfd in ?? ()
#1  0x0000555555567d60 in ?? ()
#2  0x00005555555646a1 in ?? ()
#3  0x0000555555557e34 in ?? ()
#4  0x00007ffff73ef2e1 in __libc_start_main (main=0x555555557490, argc=1,
    argv=0x7fffffffe668, init=<optimized out>, fini=<optimized out>,
    rtld_fini=<optimized out>, stack_end=0x7fffffffe658)
    at ../csu/libc-start.c:291
#5  0x0000555555557eda in ?? ()
(gdb) f 4
#4  0x00007ffff73ef2e1 in __libc_start_main (main=0x555555557490, argc=1,
    argv=0x7fffffffe668, init=<optimized out>, fini=<optimized out>,
    rtld_fini=<optimized out>, stack_end=0x7fffffffe658)
    at ../csu/libc-start.c:291
291     ../csu/libc-start.c: No such file or directory.




-- System Information:
Debian Release: 9.4
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (500, 'testing'), (500, 'stable')
Architecture: amd64 (x86_64)

Kernel: Linux 4.9.0-6-amd64 (SMP w/1 CPU core)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), 
LANGUAGE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages iptraf-ng depends on:
ii  libc6         2.24-11+deb9u3
ii  libncursesw6  6.1+20180210-4
ii  libtinfo6     6.1+20180210-4

iptraf-ng recommends no packages.

iptraf-ng suggests no packages.

-- no debconf information

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