[RELEASE] LTTng-modules 2.13.19 (Linux kernel tracer)

[Mathieu Desnoyers]

Hi,

This is a stable release announcement for the LTTng kernel tracer
(LTTng-modules) version 2.13.19. LTTng-modules is an out-of-tree
kernel tracer for the Linux kernel.

The LTTng project provides low-overhead, correlated userspace and
kernel tracing on Linux. Its use of the Common Trace Format and a
flexible control interface allows it to fulfill various workloads.

* New & noteworthy in this release:

Add support for kernel v6.14.2+ and v6.15.

Detailed change log:

2025-06-10 LTTng modules 2.13.19
        * Fix missing override when CONFIG_COMPAT_OLD_SIGACTION is not defined
        * fix: writeback: `balance_dirty_pages` Respect `CONFIG_CGROUP_WRITEBACK`
        * Fix: scsi: RESERVE and RELEASE renamed in Linux v6.15-rc1
        * Fix: del_timer[_sync] deleted in linux v6.15-rc1
        * Fix: Use `nonseekable_open` for proc files
        * Fix: trace_balance_dirty_pages in Linux v6.14.2
        * fix: version constraint for building lttng-probe-9p

Project website: https://lttng.org
Documentation: https://lttng.org/docs
Download link: https://lttng.org/download

--
Mathieu Desnoyers
EfficiOS Inc.
https://www.efficios.com