[RELEASE] LTTng-tools 2.15.1 - Péché Mortel

[RELEASE] LTTng-tools 2.15.1 - Péché Mortel

[Jérémie Galarneau]

Hi all,

We have just released the first bug-fix release of LTTng-tools 2.15 -
Péché Mortel. This release addresses a number of issues listed below.

2026-06-05 lttng-tools 2.15.1 (National Fish and Chip Day)
        * Fix: tests: Set mip version for python defined bt graphs explicitly
        * Fix: Include 32-bit kernel trace expect file in dist
        * build: Fix api-doc help string indentation
        * build: Fix enable-werror help string indentation
        * Fix: various typos in license identifiers
        * tests: fix preload of liblttng-ust-ctl-fuzz.so with '-Wl,-z,now'
        * tests: Handle WaitTraceTestApplications that crash early with no stderr
        * Fix: sessiond: abort when loading an agent session configuration
        * Fix: tests: missing shell quoting of filter expressions in test harness
        * Fix: tests: swapped allowed value types for process attribute trackers
        * Fix: relayd: wrong session id used in trace chunk existence check
        * Fix: lttng: truncated session name when it contains spaces
        * common: Split CPU mask parsing from reading
        * Fix: parsing CPU mask with no separators
        * Fix: common: Improve cpu mask error checking
        * common: Escape newlines when printing CPU mask
        * tests: Disable watchdog-timer for blocking tests
        * sessiond: Fix: Deadlock when handling notification overflow
        * tests: add test_condition to the unit test list
        * tests: add notification/test_rotation to the regression test list
        * tests: Fix rotation notification test when tmpdir contains symlink
        * Fix: tests: race in rotation notification test
        * Fix: tests: undefined CHANNEL_NAME in rotation notification test
        * Fix: relayd: live viewer reads wrong chunk after per-PID clear
        * Fix: lttng: vague error reporting in reclaim-memory command
        * Fix: consumerd: pause testpoint not re-evaluated after poll()
        * consumerd: Fix segfault when starting metadata switch timer
        * tests: Check kernel release to determine delay table parameters
        * Fix: tests: consumer pause testpoint FIFO EOF mishandled as error
        * Fix: tests: serial runner produces empty log files for hanging tests
        * tests: Fix platform uname split when release contains more periods
        * Fix: common: uri_compare compares uninitialized union tail
        * Fix: common: drop :: qualifier on *_CLOEXEC for musl compatibility
        * doc: lttng-view(1): remove non-existent '--session' option
        * lttng: handle popt parsing errors
        * fix: '-Wsuggest-override' only valid for C++ warnings
        * Fix: handle failures to find pid cmdline
        * Fix: tests: Do not use both  `-p` and `-t` together for mktemp
        * Fix: common: lockfile fd leaks into consumerd via fork+exec
        * Fix: sessiond: default kernel probe list missing 9p and dma-fence
        * tests: fix: lttng-sessiond abort when using libkmod
        * Fix: common: lttng client abort when serializing rotate-session action
        * Fix: common: stop-session action serialized as start-session in MI
        * Fix: common: MI XSD names start/stop-session actions without "_session"
        * Fix: common: MI XSD rejects add-context per-context success element
        * Fix: common: MI XSD names snapshot record action "record-output"
        * Fix: lttng: reclaim-memory MI emits generic "channels" element
        * Fix: common: enable-event MI emits duplicate exclusions element

As always, please report any issue you may encounter to bugs.lttng.org
or on this mailing list.

Project website: https://lttng.org

Download link:
https://lttng.org/files/lttng-tools/lttng-tools-2.15.1.tar.bz2

GPG signature:
https://lttng.org/files/lttng-tools/lttng-tools-2.15.1.tar.bz2.asc