A dtrace bug fix update has been released for Oracle Linux 7.

El-errata: ELBA-2021-9182 Oracle Linux 7 dtrace bug fix update

Oracle Linux Bug Fix Advisory ELBA-2021-9182

  http://linux.oracle.com/errata/ELBA-2021-9182.html

The following updated rpms for Oracle Linux 7 have been uploaded to the Unbreakable Linux Network:

x86_64:
dtrace-2.0.0-1.5.1.el7.x86_64.rpm
dtrace-devel-2.0.0-1.5.1.el7.x86_64.rpm
dtrace-testsuite-2.0.0-1.5.1.el7.x86_64.rpm

aarch64:
dtrace-2.0.0-1.5.1.el7.aarch64.rpm
dtrace-devel-2.0.0-1.5.1.el7.aarch64.rpm
dtrace-testsuite-2.0.0-1.5.1.el7.aarch64.rpm

SRPMS:
  http://oss.oracle.com/ol7/SRPMS-updates/dtrace-2.0.0-1.5.1.el7.src.rpm


Description of changes:

[2.0.0-1.5.1]
- BUILDINFO: commit=61d6a4aaf7ea2b65b3f55451e3da57562be7a9a2
- Memory corruption fix in pid probe discovery.

[2.0.0-1.5]
- Implement the ERROR probe. [Orabug: 32749498]
- Add checks in BPF programs for division by zero and NULL pointer dereference.
[Orabug: 32749498]
- Implement the pid provider for userspace function boundary tracing.
[Orabug: 32749504]
- Implement the -w option to explicitly allow destructive actions.
[Orabug: 31632678]
- Add support in translators for more than two kernel variants. (Nick Alcock)
[Orabug: 32748968]
- Switch from condition variable to eventfd for process death notifications.
[Orabug: 32125018]
- Implement normalize() and denormalize() actions.
- Reworking of kernel tracepoint based providers. [Orabug: 32125018]
- Reworking of global and local variable storage to allow for values sizes
beyond 8 bytes. (Eugene Loh) [Orabug: 32125018]
- Implement -xbpflogsize option. (Eugene Loh) [Orabug: 32125018]
- Improvements to -xdisasm support. (Eugene Loh) [Orabug: 32125018]
- Fix bitfield operations. (Eugene Loh) [Orabug: 32125018]
- Sample scripts for building DTrace on Ubuntu. (David McLean)
- Coding style updates. (Eugene Loh)
- Testsuite updates.