Hi all,
Today we are releasing the second release candidate of LTTng-Tools 2.10.
This release addresses a number of issues listed below.
2017-06-14 lttng-tools 2.10.0-rc2 (National Bourbon Day)
* Fix: test_utils_expand_path passes NULL to sprintf
* Fix: reject triggers if they depend on an unavailable feature
* Fix: check lttng-modules ABI version for
RING_BUFFER_SNAPSHOT_SAMPLE_POSITIONS support
* Fix: Send remove channel to notification thread only when necessary
* Fix: notification test: resources leak and return handling
* Fix: parse monitor timer parameter as an unsigned 64-bit integer
* Introduce "--blocking-timeout" channel parameter
* Fix: lttng list of channels should return errors
* Fix: discard event/lost packet counters
* Fix: test: proper redirection of stderr to stdout
* Docs: notification comment refers to a structure by its former name
* Fix: missing errno.h include in time.h compat header
* Cleanup: remove stale file from .gitignore
* Disable binaries on platforms where they are not supported
* Cleanup: add silent rules support for docs
* Cleanup: popt library detection
* Cleanup: remove duplicated pthread detection code
* Cleanup: remove unused m4/libxml.m4
* Cleanup: bison and flex detection
* Cleanup: merge two instances of AC_CHECK_FUNCS
* Cleanup: lttng-ust library detection
* Cleanup: kmod library detection
* Cleanup: dlmopen detection
* Cleanup: uuid library detection
* Fix: Don't override user variables within the build system
* Fix: registry can be null on lookup
* Tests: channel subbuffers must be larger or equal to PAGE_SIZE
* Test: Replace test relying on pselect6(2) man page ambiguity
* Tests: regression testing for notification API
* Tests: add consumer testpoint to pause data consumption
* Fix: explicitly send client credentials during handshake
* Test: utils: introduce LTTNG_SESSIOND_ENV_VARS
* Test: utils.sh: use getconf to start either 32 or 64 consumerd
* Optimization: remove unnecessary buffer resizes on partial recvs
* Docs: improve the documentation of the dynamic buffer interface
* Add comment to round_to_power_of_2()
* Clean-up: simplify the implementation of dynamic buffer set_capacity
* Fix: space left in buffer may be uninitilized on capacity increase
* Assert that dynamic buffer size <= capacity
* Clean-up: improve readability of dynamic buffer append condition
* Fix: inbound buffer may be set too short on partial command reception
* Clean-up: fix misleading code alignment
* Clean-up: remove useless comment
* Fix: return LTTNG_ERR_INVALID_TRIGGER on validation failure
* Fix: missing includes in buffer-usage.h
* Unit tests for notification api
* Run unit tests before regression tests
* Fix: semaphore semantics are expected from notification
command eventfd
* Fix: use "flush empty" ioctl for snapshots
* Fix: lttng-consumerd: cpu hotplug: send "streams_sent" command
* Fix: lttng-sessiond: cpu hotplug: send channel to consumer only once
* Fix: lttng-sessiond: cpu hotplug stream number mismatch
* Tests: use SIGKILL to shutdown daemons in test_thread_exit
and test_tp_fail
* Fix: consumer_timer_signal_thread_qs waits on
LTTNG_CONSUMER_SIG_SWITCH
* Revert "Fix: futex can be free'd while used by waker thread"
* Fix: thread exit vs futex wait/wakeup race
* Fix: use lttng_waiter instead of futex in notification thread
* Add lttng_waiter utils
* Fix: pthread_join on thread start error
* Fix: missing check on notification thread join
* Fix: status_loc argument of waitpid() is used on error
* Fix: leak of deserialized trigger sent from client
* Clean-up: missing static qualifier on internal function
* Fix: duplicate values used in lttng_evaluation_status enum
* Fix: missing header inclusions in buffer-usage.h
* Fix: COMPAT_EPOLL_PROC_PATH is available from Linux 2.6.28
* Fix: skip empty revents in notificationthread
* Clean-up: warning caused by unused label
* Fix: futex can be free'd while used by waker thread
* Fix: missing header causes build failure with --disable-epoll
* Fix: return NULL pointer on memory allocation failure
* Clean-up: unused variable warning in poll compat
* doc: how to trace consumerd with valgrind
* Cleanup: initialize kernel ioctl ABI structures to 0
* Cleanup: initialize data to 0
* Fix: consumer data lock deadlock caused by monitor timer
* Fix: assert() on null index_file in lttng_index_file_write()
* Fix: fail on relayd lookup when finding a relayd is expected
* Clean-up: use lttng_read() wrapper instead of read()
* Fix: NULL pointer dereference in lttng_condition_serialize
* Fix: Exclusion check iterates multiple times on same array
* Fix: return of free'd string on error in strutils_split()
* Fix: free of uninitialized value on error path
* Silence bogus Coverity warning of uninitialized value
* Silence bogus Coverity warning of uninitialized value
* Silence bogus Coverity warning of uninitialized value
* Silence bogus Coverity warning of uninitialized value
* Fix: dereference before null check of channel attributes
* Fix: memory leak of client_list_element
* Fix: unchecked lttng_dynamic_buffer_set_size return value
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-2.10.0-rc2.tar.bz2
GPG sig:
https://lttng.org/files/lttng-tools/lttng-tools-2.10.0-rc2.tar.bz2.asc
--
Jérémie Galarneau
EfficiOS Inc.
http://www.efficios.com
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