pcp atop crashes and generates a core file

Solution In Progress - Updated -

Issue

  • pcp atop crashes with following error
Jan 13 19:42:18 example.com kernel: traps: pcp-atop[21012] general protection ip:417b07 sp:7ffc44bb05e0 error:0 in pcp-atop[400000+33000]
Jan 13 22:39:16 example.com kernel: pcp-atop[31432]: segfault at 238 ip 0000000000417b07 sp 00007ffc0d016f50 error 4 in pcp-atop[400000+33000]
  • From core file
Program terminated with signal 11, Segmentation fault.
#0  totalcap (psc=psc@entry=0x7ffca37de440, sstat=sstat@entry=0xfd6ba0, proclist=0x1419df0, nactproc=272) at showlinux.c:657
657         psc->availnet += curstat->net.tcpssz;

Environment

  • Red Hat Enterprise Linux 7.7
  • pcp-system-tools-4.3.2-3.el7_7.x86_64

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