[RELEASE] LTTng-tools 2.15.2 - Péché Mortel

[Kienan Stewart via lttng-dev <lttng-dev@lists.lttng.org>]

Hi all,

The newest bug-fix release of LTTng-tools 2.15 - Péché Mortel is now 
available.

2026-09-01 lttng-tools 2.15.2 (Ginger Cat Appreciation Day)

         * tests: Use version-appropriate GDB logging command
         * sessiond: Allow missing UST app channel when modifying events
         * tests: Add regression test for sessiond assert
         * tests: Backport `disable_recording_rule`
         * tests: Backport `possible_cpus_array_len`
         * tests: Backport consumerd pid fetching
         * tests: Add debug option to GDB scripts for automatic print 
statements
         * tests: Add option to limit the number of tests skipped for 
missing requirements
         * tests: Add helper to fetch logging formatter
         * tests: Add GDB helpers to lttngtest.utils
         * Replace removed Python 2 C API macros for SWIG 4.5.0 
compatibility
         * Fix: ust-consumerd: oldest packet lost in snapshot of active 
channel
         * Fix: common: check load data type in filter globbing validation
         * Fix: common: bound filter IR nesting depth
         * Fix: sessiond: validate filter bytecode generation length
         * Fix: common: harden trigger-list header decoding against 
short payloads
         * Fix: common: validate action header length before dereferencing
         * Fix: common: daemon abort on invalid log-level-rule type
         * Fix: common: validate action list payload length
         * Fix: sessiond: sanitize agent event-listing reply
         * Fix: common: sanitize event exclusion count on deserialization
         * Fix: consumerd: crash when consuming a packet with no output
         * Fix: ust-consumerd: crash when flushing a stream that has no 
chunk
         * Fix: consumerd: no packet produced for idle streams on rotation
         * Fix: ust-consumerd: reclaim timer resumed for a single 
channel only
         * Fix: ust-consumerd: crash on deferred reclaim without an age 
limit
         * Fix: ust-consumerd: reclaim timer not resumed after explicit 
reclaim
         * common: re-arm a cancelled scheduler task when it is rescheduled
         * Fix: ust-consumerd: lock inversion between reclaim request 
and scheduler
         * Fix: tests: lttngtest: taskset_anycpu() retries the same CPU 
forever
         * Fix: relayd: 32-bit overflow of packet total size
         * Fix: relayd: NULL file handle dereference in GET_PACKET
         * Fix: relayd: live viewer can reach unattached sessions
         * Fix: relayd: size overflow in the live viewer GET_PACKET command
         * Fix: relayd: reject zero tracefile count
         * Fix: tests: stall-buffer timer relies on a packet-count artifact
         * Fix: ust-consumerd: stall watchdog ignores snapshot channels
         * Fix: relayd: incomplete session base path validation
         * Fix: relayd: stream channel name allows path traversal
         * Fix: relayd: stream path traversal via reversed strstr() check

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-2.15.2.tar.bz2

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