A dtrace bug fix update has been released for Oracle Linux 9.

ELBA-2023-12511 Oracle Linux 9 dtrace bug fix update

Oracle Linux Bug Fix Advisory ELBA-2023-12511

http://linux.oracle.com/errata/ELBA-2023-12511.html

The following updated rpms for Oracle Linux 9 have been uploaded to the Unbreakable Linux Network:

aarch64:
dtrace-2.0.0-1.13.1.el9.aarch64.rpm
dtrace-devel-2.0.0-1.13.1.el9.aarch64.rpm
dtrace-testsuite-2.0.0-1.13.1.el9.aarch64.rpm

SRPMS:
http://oss.oracle.com/ol9/SRPMS-updates//dtrace-2.0.0-1.13.1.el9.src.rpm

Description of changes:

[2.0.0-1.13.1]
- Restart dtprobed when upgrading DTrace.
- Report and clean up orphaned tracing events after each test.

[2.0.0-1.13]
- Full support for is-enabled USDT probes. (Nick Alcock)
- Report error on programs that exceed aggsize or dynvarsize.
- Support for drop counters for principal, speculation, and aggregation buffers
and for dynamic variables.
- Implement probe: proc:::signal-clear.
- Implement provider: sched (partial implementation).
- Implement provider: lockstat (for kernels >= 5.10.0 and UEK6 with fix).
- Support NULL strings. (Eugene Loh)
- Support uregs[] on older kernels. (Eugene Loh)
- New option: lonknommap. (Nick Alcock)
- Support for USDT probes in programs in different fs namespaces. (Nick Alcock)
- Support for USDT probes in non-PIE executables. (Nick Alcock)
- Fix dtprobed to support DOF that exceeds 64KiB. (Nick Alcock)
[Orabug: 35411920]
- Do not modify input files with dtrace -G if unchanged. (Steven Sistare)
[Orbug: 35417184]
- Various testsuite fixes and improvements.
(Nick Alcock, Eugene Loh, Kris Van Hees) [Orabug: 35435195]
- Various code improvements. (Nick Alcock, Eugene Loh, Kris Van Hees)
[Orabug: 35435195]