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Bug
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Resolution: Unresolved
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Major
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rhel-9.7
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None
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None
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Low
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rhel-idm-ds
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None
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False
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False
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Yes
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None
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None
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None
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Unspecified Release Note Type - Unknown
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Unspecified
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Unspecified
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Unspecified
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x86_64
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None
What were you trying to do that didn't work?
The LDAP server is crashing due to a segmentation fault when dealing with the NDN cache.
Program terminated with signal SIGSEGV, Segmentation fault.
#0 0x00007fbe257926b0 in core::sync::atomic::atomic_compare_exchange<usize> (dst=0x7fbd00000000, old=1, new=0, success=core::sync::atomic::Ordering::Relaxed, failure=core::sync::atomic::Ordering::Relaxed)
at /builddir/build/BUILD/rustc-1.88.0-src/library/core/src/sync/atomic.rs:3901
What is the impact of this issue to you?
The LDAP server erratically goes down.
Please provide the package NVR for which the bug is seen:
cat etc/redhat-release Red Hat Enterprise Linux release 9.7 (Plow) grep 389-ds <SOS_REPORT>/installed-rpms 389-ds-base-2.7.0-7.el9_7.x86_64 Thu Dec 4 16:45:41 2025 389-ds-base-debuginfo-2.7.0-7.el9_7.x86_64 Mon Dec 1 00:56:10 2025 389-ds-base-debugsource-2.7.0-7.el9_7.x86_64 Mon Dec 1 00:56:09 2025 389-ds-base-libs-2.7.0-7.el9_7.x86_64 Thu Dec 4 16:44:55 2025 389-ds-base-libs-debuginfo-2.7.0-7.el9_7.x86_64 Mon Dec 1 00:56:10 2025
How reproducible is this bug?:
Every now and then at a customer site.
Steps to reproduce
- Enable the NDN cache
- The LDAP server would eventually crash
Expected results
No crash.
Actual results
SIGSEGV issue.
