[Dnsmasq-discuss] dnsmasq crash - no core dump generated
Arvind Nagarajan
arvind.nagarajan at gmail.com
Fri Dec 28 03:40:13 GMT 2018
Hi All,
When dnsmasq crashes due to segfault (SIGSEGV) I am not getting a core
file generated.
Is this expected?
dnsmasq is managed by systemd and started using
systemctl start dnsmasq.
The dnsmasq service file starts dnsmasq with '-k' option - keep in
foreground mode.
Howerver If I run the dnsmasq in debug mode using '-d' mode the core
dump is getting generated.
Do I need to add any signal handling code/any config knob to generate
core dump in -k' mode.
Any pointers regarding this will be helpful.
Thanks,
Arvind
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