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Bug
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Resolution: Unresolved
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Critical
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4.21
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None
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None
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False
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Critical
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11/27 Dev made an inital fix but QA found further issues. Dev has given QE a test image to see if secondary fix will elevate large pmc process count.
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None
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None
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CNF RAN Sprint 280
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1
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None
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None
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Description of problem:
The linuxptp-daemon-container restarts regularly due to thread exhaustion start the pmc processes it seems. Here are the last few lines before the stack trace: E1121 17:03:04.285880 953473 pmc.go:440] Spawning process 'pmc -u -b 0 -f /var/run/ptp4l.1.config' for monitoring pmc runtime/cgo: runtime/cgo: pthread_create failed: Resource temporarily unavailable pthread_create failed: Resource temporarily unavailable SIGABRT: abort PC=0x7fee6ea3794c m=2708 sigcode=18446744073709551610
Version-Release number of selected component (if applicable):
ose-linuxptp-daemon-container-v4.21.0-202511201708.p2.gadc7320.assembly.stream.el9
How reproducible:
100%
Steps to Reproduce:
1. I've reproduced running a GM profile with ntpfailover and an OC profile with phc2sys disabled
2. Wait a little over 30 minutes (in logs provided)
3. Notice a SIGABRT on line 86254 of the linuxptp-daemon-container-logs.txt
Actual results:
linuxptp-daemon-container restarts due to thread exhaustion
Expected results:
linuxptp-daemon-container does not restart due to thread exhaustion
Additional info:
google drive with ptp must-gather, linuxptp-daemon-container-logs.txt
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