I'm running ntopng-1.1_6932 built from source on Linux. Every few hours
it segfaults in the same place (in ntop_get_interface_host_info running
from a callback minute.lua).
It's not clear to me how to submit a bug report, but as a start here is
what gdb says.
#0 advanceToNextSetBit (this=<synthetic pointer>)
at third-party/EWAHBoolArray/headers/ewah.h:657
#1 operator++ (this=<synthetic pointer>)
at third-party/EWAHBoolArray/headers/ewah.h:590
#2 ActivityStats::getJSONObject (this=0x7fffcdac64b8) at
ActivityStats.cpp:181
#3 0x0000000000414211 in Host::serialize (this=this@entry=0x7fffcdac6460)
at Host.cpp:484
#4 0x0000000000414798 in Host::lua (this=0x7fffcdac6460, vm=0x40000378,
host_details=<optimized out>, verbose=true, returnHost=true)
at Host.cpp:272
#5 0x00000000004244f5 in NetworkInterface::getHostInfo (this=<optimized
out>,
vm=0x40000378, host_ip=<optimized out>, vlan_id=<optimized out>)
at NetworkInterface.cpp:814
#6 0x0000000000421978 in ntop_get_interface_host_info (vm=0x40000378)
at Lua.cpp:522
#7 ntop_get_interface_host_info (vm=0x40000378) at Lua.cpp:504
#8 0x000000000046c56b in lj_BC_FUNCC ()
#9 0x000000000045c2b0 in lua_pcall ()
#10 0x00000000004224d1 in Lua::run_script (this=0x7fffeca763b0,
script_path=0x7ffff21fad80
"/home/km/ntopng-1.1_6932/scripts/callbacks/minute.lua", ifname=0x0) at
Lua.cpp:1458
...
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