Apport

What is the reason CoreDump isn't collected?

Asked by Artem Shymanskyi

Apport version: 2.20.1-0ubuntu2.27
Ubuntu 16.04.6 LTS

I am receiving a crash file but no CoreDump inside.

ERROR: apport (pid 15122) Tue Now 17 09:47:11 2020: called for pid 42124, signal 6, core limit 184467440531532555, dump mode 2
ERROR: apport (pid 15122) Tue Now 17 09:47:11 2020: ignoring implausibly big core limit, treating as unlimited
ERROR: apport (pid 15122) Tue Now 17 09:47:11 2020: not creating core for pid with dump mode of 2
ERROR: apport (pid 15122) Tue Now 17 09:47:11 2020: executable /opt/sip/bin/sip (command line "/opt/sip/bin/sip")
ERROR: apport (pid 15122) Tue Now 17 09:47:11 2020: is_closing_session(): no DBUS_SESSION_BUS_ADDRESS in environment
ERROR: apport (pid 15122) Tue Now 17 09:47:11 2020: apport: report /var/crash/_opt_sip_bin_sip.0.crash already exists and unsesn, doing nothing to avoid disk usage DoS

Does anyone know why there is no CoreDump file attached?

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Artem Shymanskyi (teoring) said : 		#1

Can't find any reference to "dump mode 2". Is that a reason why corefile isn't created?

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Manfred Hampl (m-hampl) said : 		#2

Maybe https://<email address hidden>/ is relevant (search for "core" in the text)
and https://www.kernel.org/doc/Documentation/sysctl/fs.txt (search for "core" in the text)

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Manfred Hampl (m-hampl) said : 		#3

"ERROR: apport (pid 15122) Tue Now 17 09:47:11 2020: apport: report /var/crash/_opt_sip_bin_sip.0.crash already exists and unsesn, doing nothing to avoid disk usage DoS"

What files are there in /var/crash/ ?

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