pkttyagent dumps core with signal SIGTRAP

Issue

• pkttyagent sometimes dumps core with signal SIGTRAP, as seen in the system log below

  kernel: traps: pkttyagent[8059] trap int3 ip:7f69294ebb61 sp:7f691fffe420 error:0 in libglib-2.0.so.0.5600.1[7f692949a000+114000]
  

• When abrtd service is enabled, there is a abrt report available showing pkttyagent was killed by SIGTRAP

  # abrt-cli ls
  id 6e033889693e27d9dc834a6d5df8c6a253e4c36e
  reason:         pkttyagent killed by SIGTRAP
  time:           Wed 21 Apr 2021 09:16:55 AM CEST
  cmdline:        /usr/bin/pkttyagent --notify-fd 5 --fallback
  package:        polkit-0.112-26.el7
  uid:            1007 (user1)
  count:          2
  Directory:      /var/spool/abrt/ccpp-2021-04-21-09:16:55-2999