And today, after installing a clean centos8, updated etc, using the base rsyslog that comes with it (rsyslogd 8.37.0-13.el8, working yesterday), I have this :
from /var/log/messages Mar 12 13:45:17 x.x.x.com systemd-coredump[9484]: Process 9469 (rsyslogd) of user 0 dumped core.#012#012Stack trace of thread 9469:#012#0 0x00007f6ea714b93f raise (libc.so.6)#012#1 0x00007f6ea7135c95 abort (libc.so.6)#012#2 0x00005619247f3655 rsyslogdDoDie.cold.4 (rsyslogd)#012#3 0x00007f6ea83cad80 __restore_rt (libpthread.so.0)#012#4 0x00007f6ea83c67da pthread_cond_timedwait@@GLIBC_2.3.2 (libpthread.so.0)#012#5 0x00005619248482ad thrdTerminateNonCancel (rsyslogd)#012#6 0x00005619248486e5 thrdTerminate (rsyslogd)#012#7 0x000056192484876d thrdDestruct (rsyslogd)#012#8 0x00005619248246a8 llDestroyElt (rsyslogd)#012#9 0x0000561924824730 llDestroy (rsyslogd)#012#10 0x0000561924848784 thrdTerminateAll (rsyslogd)#012#11 0x00005619247f3959 main (rsyslogd)#012#12 0x00007f6ea7137813 __libc_start_main (libc.so.6)#012#13 0x00005619247f3d5e _start (rsyslogd)#012#012Stack trace of thread 9473:#012#0 0x00007f6ea83c67da pthread_cond_timedwait@@GLIBC_2.3.2 (libpthread.so.0)#012#1 0x00007f6ea2feb531 cnd_timedwait_ms (librdkafka.so.1)#012#2 0x00007f6ea2fb8438 rd_kafka_q_pop_serve.localalias.9 (librdkafka.so.1)#012#3 0x00007f6ea2fa075f rd_kafka_broker_ops_serve (librdkafka.so.1)#012#4 0x00007f6ea2fa0821 rd_kafka_broker_serve (librdkafka.so.1)#012#5 0x00007f6ea2fa0caf rd_kafka_broker_ua_idle (librdkafka.so.1)#012#6 0x00007f6ea2fa11ab rd_kafka_broker_thread_main (librdkafka.so.1)#012#7 0x00007f6ea2feb29b _thrd_wrapper_function (librdkafka.so.1)#012#8 0x00007f6ea83c02de start_thread (libpthread.so.0)#012#9 0x00007f6ea7210a63 __clone (libc.so.6)#012#012Stack trace of thread 9475:#012#0 0x00007f6ea83c67da pthread_cond_timedwait@@GLIBC_2.3.2 (libpthread.so.0)#012#1 0x00007f6ea2feb531 cnd_timedwait_ms (librdkafka.so.1)#012#2 0x00007f6ea2fb8438 rd_kafka_q_pop_serve.localalias.9 (librdkafka.so.1)#012#3 0x00007f6ea2fa075f rd_kafka_broker_ops_serve (librdkafka.so.1)#012#4 0x00007f6ea2fa0821 rd_kafka_broker_serve (librdkafka.so.1)#012#5 0x00007f6ea2fa0caf rd_kafka_broker_ua_idle (librdkafka.so.1)#012#6 0x00007f6ea2fa11ab rd_kafka_broker_thread_main (librdkafka.so.1)#012#7 0x00007f6ea2feb29b _thrd_wrapper_function (librdkafka.so.1)#012#8 0x00007f6ea83c02de start_thread (libpthread.so.0)#012#9 0x00007f6ea7210a63 __clone (libc.so.6)#012#012Stack trace of thread 9471:#012#0 0x00007f6ea83c67da pthread_cond_timedwait@@GLIBC_2.3.2 (libpthread.so.0)#012#1 0x00007f6ea2feb531 cnd_timedwait_ms (librdkafka.so.1)#012#2 0x00007f6ea2fb8438 rd_kafka_q_pop_serve.localalias.9 (librdkafka.so.1)#012#3 0x00007f6ea2fa075f rd_kafka_broker_ops_serve (librdkafka.so.1)#012#4 0x00007f6ea2fa0821 rd_kafka_broker_serve (librdkafka.so.1)#012#5 0x00007f6ea2fa0caf rd_kafka_broker_ua_idle (librdkafka.so.1)#012#6 0x00007f6ea2fa1835 rd_kafka_broker_thread_main (librdkafka.so.1)#012#7 0x00007f6ea2feb29b _thrd_wrapper_function (librdkafka.so.1)#012#8 0x00007f6ea83c02de start_thread (libpthread.so.0)#012#9 0x00007f6ea7210a63 __clone (libc.so.6)#012#012Stack trace of thread 9472:#012#0 0x00007f6ea72057e1 __poll (libc.so.6)#012#1 0x00007f6ea2fb3032 rd_kafka_transport_poll (librdkafka.so.1)#012#2 0x00007f6ea2fb307f rd_kafka_transport_io_serve (librdkafka.so.1)#012#3 0x00007f6ea2fa08e9 rd_kafka_broker_serve (librdkafka.so.1)#012#4 0x00007f6ea2fa0caf rd_kafka_broker_ua_idle (librdkafka.so.1)#012#5 0x00007f6ea2fa1835 rd_kafka_broker_thread_main (librdkafka.so.1)#012#6 0x00007f6ea2feb29b _thrd_wrapper_function (librdkafka.so.1)#012#7 0x00007f6ea83c02de start_thread (libpthread.so.0)#012#8 0x00007f6ea7210a63 __clone (libc.so.6)#012#012Stack trace of thread 9470:#012#0 0x00007f6ea83c67da pthread_cond_timedwait@@GLIBC_2.3.2 (libpthread.so.0)#012#1 0x00007f6ea2feb531 cnd_timedwait_ms (librdkafka.so.1)#012#2 0x00007f6ea2fb86b8 rd_kafka_q_serve.localalias.8 (librdkafka.so.1)#012#3 0x00007f6ea2f90e6c rd_kafka_thread_main (librdkafka.so.1)#012#4 0x00007f6ea2feb29b _thrd_wrapper_function (librdkafka.so.1)#012#5 0x00007f6ea83c02de start_thread (libpthread.so.0)#012#6 0x00007f6ea7210a63 __clone (libc.so.6)#012#012Stack trace of thread 9477:#012#0 0x00007f6ea72058d6 ppoll (libc.so.6)#012#1 0x00007f6ea796638f fd_wait_for_event (libsystemd.so.0)#012#2 0x00007f6ea795acb3 sd_journal_wait (libsystemd.so.0)#012#3 0x00007f6ea5415b3a runInput (imjournal.so)#012#4 0x0000561924848591 thrdStarter (rsyslogd)#012#5 0x00007f6ea83c02de start_thread (libpthread.so.0)#012#6 0x00007f6ea7210a63 __clone (libc.so.6)#012#012Stack trace of thread 9474:#012#0 0x00007f6ea83c67da pthread_cond_timedwait@@GLIBC_2.3.2 (libpthread.so.0)#012#1 0x00007f6ea2feb531 cnd_timedwait_ms (librdkafka.so.1)#012#2 0x00007f6ea2fb8438 rd_kafka_q_pop_serve.localalias.9 (librdkafka.so.1)#012#3 0x00007f6ea2fa075f rd_kafka_broker_ops_serve (librdkafka.so.1)#012#4 0x00007f6ea2fa0821 rd_kafka_broker_serve (librdkafka.so.1)#012#5 0x00007f6ea2fa0caf rd_kafka_broker_ua_idle (librdkafka.so.1)#012#6 0x00007f6ea2fa11ab rd_kafka_broker_thread_main (librdkafka.so.1)#012#7 0x00007f6ea2feb29b _thrd_wrapper_function (librdkafka.so.1)#012#8 0x00007f6ea83c02de start_thread (libpthread.so.0)#012#9 0x00007f6ea7210a63 __clone (libc.so.6)#012#012Stack trace of thread 9479:#012#0 0x00007f6ea72080cf __select (libc.so.6)#012#1 0x0000561924828517 srSleep (rsyslogd)#012#2 0x00007f6ea3450930 runInput (impstats.so)#012#3 0x0000561924848591 thrdStarter (rsyslogd)#012#4 0x00007f6ea83c02de start_thread (libpthread.so.0)#012#5 0x00007f6ea7210a63 __clone (libc.so.6)#012#012Stack trace of thread 9481:#012#0 0x00007f6ea83c648c pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0)#012#1 0x0000561924837bfe wtiWorker (rsyslogd)#012#2 0x00005619248369ec wtpWorker (rsyslogd)#012#3 0x00007f6ea83c02de start_thread (libpthread.so.0)#012#4 0x00007f6ea7210a63 __clone (libc.so.6)#012#012Stack trace of thread 9478:#012#0 0x00007f6ea83c9b44 read (libpthread.so.0)#012#1 0x00007f6ea3655eee readklog (imklog.so)#012#2 0x00007f6ea365623d klogLogKMsg (imklog.so)#012#3 0x00007f6ea36553ec runInput (imklog.so)#012#4 0x0000561924848591 thrdStarter (rsyslogd)#012#5 0x00007f6ea83c02de start_thread (libpthread.so.0)#012#6 0x00007f6ea7210a63 __clone (libc.so.6)#012#012Stack trace of thread 9482:#012#0 0x00007f6ea83c648c pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0)#012#1 0x0000561924837bfe wtiWorker (rsyslogd)#012#2 0x00005619248369ec wtpWorker (rsyslogd)#012#3 0x00007f6ea83c02de start_thread (libpthread.so.0)#012#4 0x00007f6ea7210a63 __clone (libc.so.6) rsyslogd itselfs continues to run, but no messages are consumed. 1151.364874193:main thread : rsconf.c: beginCnfLoad(0x7f6134c25950) for module 'imkafka' 1151.364876780:main thread : rsconf.c: calling endCnfLoad() for module 'imkafka' 1151.364906302:main thread : rsconf.c: module imkafka tells us config can be activated 1151.366871405:main thread : rsconf.c: imkafka 1151.367209291:main thread : rsconf.c: pre priv drop activating config 0x55fcc923c850 for module imkafka 1151.367242325:main thread : rsconf.c: activating config 0x55fcc923c850 for module imkafka 1151.370480185:main thread : rsconf.c: running module imkafka with config 0x55fcc9288ee0, term mode: cooperative/SIGTTIN 1151.370659413:7f610bbfe700: debug.c: thread created, tid 9560, name 'in:imkafka' 1151.370706077:7f610bbfe700: ../threads.c: set thread name to 'in:imkafka' 1151.371143685:imkafka.c : imkafka.c: imkafka: runInput loop started ... 1151.371294275:imkafka.c : imkafka.c: imkafka: creating kafka consumer onsyslog-global/nms-pit/x.x.x.x:9092 1151.371309423:imkafka.c : imkafka.c: imkafka: Created topics(1) for syslog-global) 1151.371411157:imkafka.c : imkafka.c: imkafka: Successfully subscribed to syslog-global/nms-pit/x.x.x.x:9092 1152.370552950:imkafka.c : imkafka.c: imkafka: msgConsume EMPTY Loop on syslog-global/nms-pit/x.x.x.x:9092 1153.469891015:imkafka.c : imkafka.c: imkafka: msgConsume EMPTY Loop on syslog-global/nms-pit/x.x.x.x:9092 1154.569280062:imkafka.c : imkafka.c: imkafka: msgConsume EMPTY Loop onsyslog-global/nms-pit/x.x.x.x:9092 1155.668756507:imkafka.c : imkafka.c: imkafka: msgConsume EMPTY Loop on syslog-global/nms-pit/x.x.x.x:9092 1156.768298500:imkafka.c : imkafka.c: imkafka: msgConsume EMPTY Loop on syslog-global/nms-pit/x.x.x.x:9092 1157.867703710:imkafka.c : imkafka.c: imkafka: msgConsume EMPTY Loop on syslog-global/nms-pit/x.x.x.x:9092 -- Sent from: http://rsyslog-users.1305293.n2.nabble.com/ _______________________________________________ rsyslog mailing list http://lists.adiscon.net/mailman/listinfo/rsyslog http://www.rsyslog.com/professional-services/ What's up with rsyslog? 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