X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=ChangeLog;h=1f785f793167b716c14fb7eb650867eaa60d6612;hb=038add35595270cee322c9de33dc944b5ed7f406;hp=d826a8fa6b7c3446ce0f8ba5d70a5e767474aaf0;hpb=c87163ac465bc01c4ee578f0cb7f348ca4449230;p=lttng-tools.git diff --git a/ChangeLog b/ChangeLog index d826a8fa6..1f785f793 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,398 @@ +2020-02-05 lttng-tools 2.10.10 (National Chocolate Fondue Day) + * Fix: include stdlib.h in compat/string.h + * Fix: lttng: sanity check of `--probe` description + * Fix: lttng: placing probe on symbol starting with `_` + * Fix: update context types for Python bindings + * doc: Fix bind address example for lttng-relayd + * Require automake >= 1.12 + * Fix: sessiond: ust: deadlock with per-pid buffers + * Fix: lttng: initialize sessions pointer to NULL + * Fix: sessiond: use system LTTng-UST headers when available + * doc/man: use specific revision date for each manual page + +2019-10-17 lttng-tools 2.10.9 (Wear Something Gaudy Day) + * Fix: sessiond: TOCTOU error on save of session configuration + * Fix: tests: replace truncation-prone logging helper + +2019-10-01 lttng-tools 2.10.8 (International Coffee Day) + * Fix: lttng: out-of-bound copy of arguments in 'view' command handler + * sessiond: fix: strncpy called with source length + * sessiond: fix: possible unaligned access in packed structure + * lttng-ctl: fix: possible unaligned access in packed structure + * consumer: fix: possible unaligned access in packed structure + * inet: fix: possible unaligned access in packed structure (inet/inet6) + * consumer: fix: unaligned accesses to index fields + * lttng: fix: potential 0-length allocation in pid list parsing + * Tests: fix: uninitialized session_id used on list_sessions failure + * Tests: fix: uninitialized values passed to close() on error + * lttng-ctl: fix: lttng_data_pending confuses communication status + * Fix typo in regenerate statedump test util + * Fix: metadata stream is not marked as quiescent after packet commit + * Remove unused bitfield.h header + * Fix: sessiond: fs.protected_regular sysctl breaks app registration + * Fix: lttng-crash: detect truncated files + * Fix: use newly created event filter for condition check + * Fix: namespace our gettid wrapper + * Fix: check for lttng modules presence before testing + * Fix: test_crash: don't kill first app twice + * Cleanup: test: don't stop relayd twice + * Fix: test: utils.sh: exit from process on full_cleanup + * Fix: utils.sh: handle SIGPIPE + * Fix: tests: error handling in high throughput limits test (v2) + * Improve handling of test SIGTERM/SIGINT (v2) + * Fix: check validity of a stream before invoking ust flush command + * Fix: initialize syscall table when kernel tracer is lazily initialized + +2019-05-24 lttng-tools 2.10.7 (Asparagus Day) + * Update base test for binding + * Fix: python binding: expose domain buffer type + * Fix: lttng_poll_mod calls compat_(e)poll_add + * Fix: getgrnam is not MT-Safe, use getgrnam_r + * Fix: logging: log_add_time() save/restore errno + * Fix relayd: initialize beacon to -1ULL + * Fix: relayd: handling of lttng_read errors >= 0 + * Fix tests: NULL pointer dereference in ust channel unit tests + * Fix tests: NULL pointer dereference in ltt_ust_context unit tests + * Log the wait-shm's path on shm_open failure + * Tests: use modprobe to test for the presence of lttng-modules + * Fix: skip test when ust doesn't have perf support + * Tests: check for lttng-modules presence + * Fix: Properly sanitize input parameter + * Fix tests: link libpause_consumer on liblttng-ctl + * tap-driver.sh: flush stdout after each test result + * Fix tests: snapshot size validation failure runs too many test cases + * Fix tests: the tree origin can be a symlink itself + * Fix tests: skip test_getcpu_override on single core systems + * Fix: Add POPT_CFLAGS to lttng_CFLAGS + * Fix: consumer snapshot: handle unsigned long overflow + * Fix: wrong error code returned by kernel_snapshot_record() + * Docs: document the format of the lttng_session path member + * Fix: check illegal combinations of ctrl-url/data-url/ouput/set-url + * Remove duplicate check for dlopen + * Tests: take multiple snapshots in streaming mode + * Fix: don't destroy the sockets if the snapshot was successful + * Fix: missing rcu read locking in trigger "unregister all" command + * Fix: notification thread: RCU-safe reclaim of hash table nodes + +2019-01-22 lttng-tools 2.10.6 (Blonde Brownie Day) + * Fix: worker structure is leaked in run_as process + * Fix: only free trace_path when it is dynamically allocated + * Fix: leak of filter bytecode and expression on agent event re-enable + * Test fix: python logging test spams its output + * Fix: leak of rundir config string + * Fix: do not repurpose iterator while it is being used + * Fix: run_command_wait() handle partial write + * Fix: tests: test_crash should start sessions + * Add *.exe to gitignore for Cygwin + * Fix: warning 'fd' may be used uninitialized + * Fix: max_t/min_t macros are missing cast on input + * Fix: Connect timeout arithmetic in inet/inet6 (v4) + * Fix: create_channel_per_pid: remove channel on error + * Fix: channel errors on local stress-tests + * Fix: channel_ust_create: remove channel on agent error + * Always choose large event header for UST channels + * Remove unnecessary check of output parameter + * Fix: perform local data pending before checking data pending with relayd + * Fix: double put on error path + * Fix: holding the stream lock does not equate to having data pending + * Fix: skip uid registry when metadata key is 0 + * Docs: document the meaning of a ust app channel key set to 0 + * Fix: acquire stream lock during kernel metadata snapshot + * Fix: skip closed session on viewer listing + * Fix: use LTTNG_VIEWER_ATTACH_UNK to report a closed session + * Doc: withinin -> within + * Fix: perform relayd socket pair cleanup on control socket error + * Fix: relayd control socket mutex is not destroyed + * Tests: do not bound test app iterations when in background mode + * Tests: add missing rotation and autoload tests to check target + * Tests: remove temporary folder + * Tests: remove mi result files when done + * Tests: Remove unused set +x + * Tests: Kill relayd after sessiond to ensure a clean tear down + * Tests: Remove unused variable + * Tests: Use stop relayd from utils.sh + * Tests: remove declaration already present in utils.sh + * Fix: incorrect error message on regenerate missing argument + * Fix: incorrect error message on metadata missing argument + * Fix: snapshot command mishandles missing arguments + * Fix: potential use of NULL path in stat() use + * Fix: passing null to closedir() on error + * Fix: unchecked access to pids array + * Fix: returned pids may be uninitialized + * Fix: lttng-save command producing wrong XML fields + * Fix: memory is not zeroed on first set_capacity + * Fix: dynamic buffer mishandles setting capacity to 0 + * Fix: client_list_element leak on failure to evaluate a condition + * Fix: possible NULL dereference in uri_parse_str_urls() + * Fix: clean-up sessiond condig structure on initialization error + * Fix: unchecked return value in sessiond path configuration + * Set consumer's verbosity to the max level on --verbose-consumer + * Tests: added test_autoload to noinst_SCRIPTS + +2018-07-23 lttng-tools 2.10.5 (National Vanilla Ice Cream Day) + * Fix: missing context enum values in session xml schema + * Tests: add session auto-loading test cases + * Bash completion: ignore namespace for xmllint parsing + * Typo in ust consumer log message (channek -> channel) + * Fix: use signed variable for refcounting of consumer_relayd_sock_pair + * Fix: warning due to hash_key_str() being not const-correct + * Print consumerd32/64/kernel configuration + * Fix: calling ht_{hash, match}_enum with wrong argument + * Fix: probes should be compared strictly by events metadata + * Fix: test_ust-dl is generated at configure-time + * Fix: cmd line options overwrite env variable config options + * Fix: perform the initialization memory barrier out of loop body + * Port: fix format warnings on Cygwin + * Add missing include for ssize_t on Cygwin + * Fix: sessions with agent channels fail to load + * Fix: don't wait for the load thread before serving client commands + * Fix: sessiond fails to launch on --without-ust configuration + * Fix: agent thread poll set creation failure results in deadlock + * Fix: test uses sizeof() on the wrong operand of strncpy + * Fix: ret may be used uninitialized in sample_channel_positions() + +2018-04-30 lttng-tools 2.10.4 (CERN announces WWW protocols will be free) + * Fix build: in_git_repo is used before being set + * Add DBG statement for TCP keep-alive options + * Fix: unprivilieged sessiond agent port clashes with root sessiond + * Fix: erroneous use of extern keyword + * Fix: failure to launch agent thread is not reported + * Fix: agent may not be ready on launch + * Fix: checking for existing session daemon is done after daemonizing + * Fix: lttng logs nanoseconds + * Fix: stream_per_chan_id_ht should allow duplicates + * Fix: relayd send_command() util not logging on failure + * Fix: create_output_path() relayd util is not const-correct + * Fix: kernel snapshot handling of EAGAIN + * Fix validate_trace_empty test check + * Fix: circular inclusion of lttng.h results in warning + * Fix: channel lock must be taken to check for pending notifications + * Fix: quiet option is not set in sessiond-config + * Fix: hold consumer socket lock for consumer_send_msg + * Fix: use off_t type for lseek function return value to avoid overflow + * Fix: double similar condition + +2018-03-26 lttng-tools 2.10.3 (Purple Day) + * Fix: set errno with value from SO_ERROR on error. + * Fix: missing value handling for lttng_event_context_type + * Fix: Use SOL_SOCKET level for SO_KEEPALIVE on all platform + * Fix: error out on leftover arguments + * Fix: reply to version check even on protocol mismatch + * Fix: error handling on relay version check + * Document add-context limitation for started session + * Fix: add-context cannot be performed after a session has been started + * Fix: duplicated kernel consumer socket locking + * Fix: remove unused event types in MI XML schema + * Tests: cleanly exit from test apps on reception of SIGTERM + * Document consumer socket locking assumptions + * Fix: consumer socket lock not held during snapshot record + * Fix: set_relayd_for_snapshot does not acquire the consumer socket lock + * Fix: send_channel_monitor_pipe does not take the consumer socket lock + * Document the locking assumptions of consumerd-relayd socket passing + * Assert that the consumer lock is held while sending FDs to consumerd + * Assert that the consumer socket lock is taken during communication + * Tests: refuse to run test suite if lttng processes are present + * Fix: metadata channel leak when using the snapshot tracing mode + +2018-02-05 lttng-tools 2.10.2 + * Fix: do not flag consumer as disabled on relayd comm failure + * Fix: cleanup inactive FDs in the consumer polling thread + * man: document dead-peer detection for lttng-relayd + * lttng-relayd: use TCP keep-alive mechanism to detect dead-peer + * Tests: race between consumer pause and trace start/stop + * Fix: notification thread not notified of channel creation on app error + * Fix: using putenv() and free()-ing the value is invalid + * Fix: unknown consumer type considered a libc error + * Fix: consumerd(64/32)_lib_dir can be NULL + * Fix: nonsensical message printed by lttng track/untrack + * Fix: O_CLOEXEC is erroneously used on pipe creation + * Fix: wrong parameter to fcntl in pipe_set_flag + * Fix: use lttng_clock_gettime instead of clock_gettime + * Fix: close channel monitor pipe after killing the metadata_timer_thread + * Fix: use file based synchronization for python logging test + * Test: add file based synchronization point for python test app + * Fix: wrong use of the relay_streams_sent in snapshot + * Fix: the return code of lttcomm_send_unix_sock is signed + * Fix warning: src/bin/lttng/utils.c: cast incompatible pointer + * Fix: src/common/pipe.h: include for ssize_t and mode_t + * Fix: detect dlmopen() and disable corresponding tests if not available + * Fix: Use tmpdir for intermediary files + * Fix: include scripts for distribution + * Fix: typo in lttng-consumerd file default + * Fix: missing NULL checks in logging statements + * Test: kernel testing for notification + * Fix: kernel consumerd sock paths need rundir substitution + * Fix: create lttng run dir regardless of user privilege + * Fix: Make version.h generation work with dash + * lttng-enable-event(1): filtering: specify that `$ctx.cpu_id` is available + * centralize sessiond config option handling + * Fix: buffer overflow warning in python bindings + * Tests fix: BT2 does not output the metadata of a trace collection + +2017-08-03 lttng-tools 2.10.1 (Watermelon Day) + * Typo: occured -> occurred + * Fix: uninitialized return value on error path + * Fix: ensure kernel context is in a list before trying to delete it + +2017-08-01 lttng-tools 2.10.0 (World Wide Web Day) + * lttng enable-channel: disallow --overwrite and --blocking-timeout + * lttng-enable-channel(1): reword --blocking-timeout, document in description + * lttng enable-channel: --blocking-timeout opt.: use `inf` instead of -1 + * Cleanup: remove unused internal structure + * Cleanup: remove unnecessary extern qualifier + * Docs: document the trigger API + * Docs: document the notification API + * Docs: document the notification channel API + * Docs: document the evaluation API + * Docs: document the lttng_condition API + * Docs: document the lttng_buffer_usage condition API + * Docs: document the lttng_action_notify action type + * Docs: document the lttng_action API + * Fix: ambiguous ownership of kernel context by multiple channels + * lttng-enable-channel(1): move --output description to maintain A-Z ordering + * lttng-enable-channel(1): document --monitor-timer + * Prettify channel listing + * Use pipe instead of eventfd() for notification command queue + * Cleanup: useless reset of ret to zero + * Fix: ret is never used on error_open code path + * Fix: use error code path instead of break when errors happen before execl + * Cleanup: ignore useless check of execl() return value + * Fix: wrong variable assignment on error + * Cleanup: remove dead increment of pointer + * Fix: missing error handling in use of print_tabs() + * Cleanup: functions shall have a single exit point + * Cleanup: remove dead assignment + * Cleanup: remove dead assignment + * Cleanup: remove dead assignment + * Cleanup: remove dead assignment + * Cleanup: remove dead assignment + * Cleanup: remove dead assignment + * Cleanup: remove dead assignment + * Cleanup: remove dead assignment + * Cleanup: remove dead assignment + * Cleanup: dead assignment + * Fix: ret is used instead or err to set an error code + * Cleanup: remove dead assignment + * Cleanup: remove dead assignment + * Fix: report error using fd instead of ret + * lttng-enable-channel(1): reword and fix style of --blocking-timeout description + * Fix: doc/man: use a single XSL file and match local names + * Tests: rework select_poll_epoll test to improve verbosity on failure + * Only print relevant session statistics on stop + * Fix: NULL passed to memcpy in error path + * Only print relevant session statistics in channel listing + * Uniformize the printing of units in session listing + * Fix: lost packet accounting always lost on snapshot + * Fix: report error on session listing + * Tests: don't assume a 4K page size in test_notification + * Fix live-comm: merge TCP socket write-write sequence in a single write + * Docs: move notification thread documentation to header + * Docs: grammar fix in comment + * Fix: evaluate condition/trigger on subscription + * Test: Trigger conditions is evaluated on subscription + * save/load: add blocking_timeout attribute to channel + * Introduce monitor_timer_interval to session configuration schema + * Test: Reduce scope of variables used in multi app notification test + * Hide internal buffer-view symbols + * Hide internal session configuration symbols + * Hide internal dynamic-buffer symbols + * Hide internal string-utils symbols + * Typo: occured -> occurred + * Fix: join consumer timer thread + * Cleanup: use CMM accessors for consumer_quit variable + +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 + 2017-05-05 lttng-tools 2.10.0-rc1 * Add 2.10 release beer name and description * Build: missing includes for ssize_t definition on Cygwin