Oracle Linux: 100% CPU Used By Abrt-hook-ccpp Process
in Linux
Applies to:
Oracle Cloud Infrastructure - Version N/A and later
Linux OS - Version Oracle Linux 7.0 to Oracle Linux 7.9 [Release OL7 to OL7U9]
Linux x86-64
Symptoms
Evidence from TOP command:
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 5538 root 20 0 19.7g 19.6g 5384 R 100.0 67.0 299:11.89 abrt-hook-ccpp
Cause
Known defect in abrt package:
2018-12-18 Martin Kutlak <mkutlak@redhat.com> - 2.1.11-53
- daemon: Fix double closed fd race condition
- Related: #1618818, #1647841, #1613236, #1613182, #1655241
Before high CPU issue was visible, vim command exited on timeout ssh session:
Nov 20 09:49:16 server abrt-hook-ccpp: Process 4792 (vim) of user 1211 killed by SIGSEGV - dumping core Nov 20 09:49:16 server abrt-hook-ccpp: Process 4792 (vim) of user 1211 killed by SIGSEGV - dumping core
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