=== Test case: driver_SUITE:timer_cancel/1 (click for source code)
=== Config value:
[{watchdog,<0.258963.16>},
{tc_logfile,"/buildroot/otp/erts/emulator/make_test_dir/ct_logs/ct_run.test_server@c56f30576316.2025-09-24_10.37.15/make_test_dir.emulator_test.logs/run.2025-09-24_10.37.44/driver_suite.timer_cancel.html"},
{tc_group_properties,[{name,timer}]},
{tc_group_path,[]},
{data_dir,"/buildroot/otp/erts/emulator/make_test_dir/emulator_test/driver_SUITE_data/"},
{priv_dir,"/buildroot/otp/erts/emulator/make_test_dir/ct_logs/ct_run.test_server@c56f30576316.2025-09-24_10.37.15/make_test_dir.emulator_test.logs/run.2025-09-24_10.37.44/log_private/"},
{nodenames,[]}]
=== Current directory is "/buildroot/otp/erts/emulator/make_test_dir/ct_logs/ct_run.test_server@c56f30576316.2025-09-24_10.37.15"
=== Started at 2025-09-24 10:47:25
*** System report during driver_SUITE:timer_cancel/1 in timer 2025-09-24 10:47:25.266 ***🔗 =ERROR REPORT==== 24-Sep-2025::10:47:25.266581 === --- fds in flbk pollset --------------------------------- --- fds in scheduler pollset ---------------------------- pollset=0 fd=26 type=fifo driver_select ev=IN inport=#Port<0.7> inname=/buildroot/otp/Erlang â â¤â/erts-16.1/bin/inet_gethost indrv=spawn flags=USED|IN_SCHD --- fds in pollset -------------------------------------- pollset=0 fd=18 type=sock driver_select ev=IN inport=#Port<0.0> inname=forker indrv=spawn_forker flags=USED pollset=0 fd=19 type=sock driver_select ev=IN inport=#Port<0.3> inname=tcp_inet indrv=tcp_inet flags=USED pollset=0 fd=20 type=sock driver_select ev=IN inport=#Port<0.4> inname=tcp_inet indrv=tcp_inet flags=USED pollset=0 fd=26 type=fifo driver_select ev=IN inport=#Port<0.7> inname=/buildroot/otp/Erlang â â¤â/erts-16.1/bin/inet_gethost indrv=spawn flags=USED|IN_SCHD used fds=5 Number of driver_select() structures=5 Number of enif_select() structures=0 internal fds=0 ---------------------------------------------------------
Time_milli_secs: 10000.9755859375 Timeout: 10000 Time_milli_secs: 5000.8345947265625 Timeout: 5000 Time_milli_secs: 2500.8375244140625 Timeout: 2500 Time_milli_secs: 1250.7979736328125 Timeout: 1250 Time_milli_secs: 625.8052978515625 Timeout: 625 Time_milli_secs: 312.8250732421875 Timeout: 312 Time_milli_secs: 156.8560791015625 Timeout: 156 Time_milli_secs: 78.8345947265625 Timeout: 78 Time_milli_secs: 39.79833984375 Timeout: 39 Time_milli_secs: 19.904541015625 Timeout: 19 Time_milli_secs: 9.8846435546875 Timeout: 9 Time_milli_secs: 4.86083984375 Timeout: 4 Time_milli_secs: 2.8848876953125 Timeout: 2 Time_milli_secs: 1.84716796875 Timeout: 1 Time_milli_secs: 0.0037841796875 Timeout: 0
*** User 2025-09-24 10:47:45.279 ***🔗 epmd -names: epmd: up and running on port 4369 with data: name ___LONG___TIMERS___TEST___SERVER___ at port 37607 name test_server at port 40255
*** User 2025-09-24 10:47:45.284 ***🔗 ps aux: USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND otptest 1 0.0 0.0 6428 3024 ? Ss 10:36 0:00 make emulator_test TYPE= root 12 0.0 0.0 15436 4308 ? Ss 10:36 0:00 sshd: /usr/sbin/sshd [listener] 0 of 10-100 startups postgres 29 0.0 0.1 218792 30276 ? Ss 10:36 0:00 /usr/lib/postgresql/14/bin/postgres -D /var/lib/postgresql/14/main -c config_file=/etc/postgresql/14/main/postgresql.conf postgres 31 0.0 0.0 218920 9580 ? Ss 10:36 0:00 postgres: 14/main: checkpointer postgres 32 0.0 0.0 218792 8776 ? Ss 10:36 0:00 postgres: 14/main: background writer postgres 33 0.0 0.0 218792 11692 ? Ss 10:36 0:00 postgres: 14/main: walwriter postgres 34 0.0 0.0 219360 9936 ? Ss 10:36 0:00 postgres: 14/main: autovacuum launcher postgres 35 0.0 0.0 73528 7168 ? Ss 10:36 0:00 postgres: 14/main: stats collector postgres 36 0.0 0.0 219220 9140 ? Ss 10:36 0:00 postgres: 14/main: logical replication launcher root 276 0.0 0.0 11496 5516 ? S 10:36 0:00 sudo bash -c Xvfb :99 -ac -screen 0 1920x1080x24 -nolisten tcp root 285 0.0 0.4 212880 71480 ? S 10:36 0:00 Xvfb :99 -ac -screen 0 1920x1080x24 -nolisten tcp otptest 3363 0.0 0.0 4128 1744 ? S 10:36 0:00 /buildroot/otp/bin/x86_64-pc-linux-gnu/epmd -daemon otptest 3527 0.0 0.0 2892 1544 ? S 10:36 0:00 /bin/sh -c echo " MAKE?"emulator_test;cd erts/emulator && ERL_TOP=/buildroot/otp TYPE= make test otptest 3528 0.0 0.0 6136 2744 ? S 10:36 0:00 make test otptest 3533 0.0 0.0 2892 1524 ? S 10:36 0:00 /bin/sh -c TEST_NEEDS_RELEASE=true TYPE= MAKE="make" \ /buildroot/otp/make/test_target_script.sh /buildroot/otp otptest 3534 0.0 0.0 2892 1768 ? S 10:36 0:00 /bin/sh /buildroot/otp/make/test_target_script.sh /buildroot/otp otptest 13440 0.0 0.0 5780 1976 ? S 10:37 0:00 timeout -s ABRT --foreground --preserve-status 95m timeout -s USR1 --foreground --preserve-status 90m /buildroot/otp/Erlang ∅⊤℞/bin/ct_run -logdir /buildroot/otp/erts/emulator/make_test_dir/ct_logs -pa /buildroot/otp/lib/common_test/test_server -config /buildroot/otp/lib/common_test/test_server/ts.config -config /buildroot/otp/lib/common_test/test_server/ts.unix.config -exit_status ignore_config -spec /buildroot/otp/erts/emulator/make_test_dir/emulator_test/emulator_gh.spec -ct_hooks cth_surefire [{path,"/buildroot/otp/erts/emulator//make_test_dir/emulator_junit.xml"}] -erl_args -env ERL_CRASH_DUMP /buildroot/otp/erts/emulator/make_test_dir/emulator_erl_crash.dump -boot start_sasl -sasl errlog_type error -pz /buildroot/otp/lib/common_test/test_server -pz . -ct_test_vars {net_dir,""} -noinput -sname test_server -rsh ssh otptest 13441 0.0 0.0 5780 1976 ? S 10:37 0:00 timeout -s USR1 --foreground --preserve-status 90m /buildroot/otp/Erlang ∅⊤℞/bin/ct_run -logdir /buildroot/otp/erts/emulator/make_test_dir/ct_logs -pa /buildroot/otp/lib/common_test/test_server -config /buildroot/otp/lib/common_test/test_server/ts.config -config /buildroot/otp/lib/common_test/test_server/ts.unix.config -exit_status ignore_config -spec /buildroot/otp/erts/emulator/make_test_dir/emulator_test/emulator_gh.spec -ct_hooks cth_surefire [{path,"/buildroot/otp/erts/emulator//make_test_dir/emulator_junit.xml"}] -erl_args -env ERL_CRASH_DUMP /buildroot/otp/erts/emulator/make_test_dir/emulator_erl_crash.dump -boot start_sasl -sasl errlog_type error -pz /buildroot/otp/lib/common_test/test_server -pz . -ct_test_vars {net_dir,""} -noinput -sname test_server -rsh ssh otptest 13442 63.6 0.9 2719948 163248 ? Sl 10:37 6:40 /buildroot/otp/Erlang ∅⊤℞/bin/ct_run -- -root /buildroot/otp/Erlang ∅⊤℞ -bindir /buildroot/otp/Erlang ∅⊤℞/erts-16.1/bin -progname erl -- -home /home/otptest -- -sname test_server -s ct_run script_start -s erlang halt -logdir /buildroot/otp/erts/emulator/make_test_dir/ct_logs -pa /buildroot/otp/lib/common_test/test_server -ct_config /buildroot/otp/lib/common_test/test_server/ts.config -ct_config /buildroot/otp/lib/common_test/test_server/ts.unix.config -exit_status ignore_config -spec /buildroot/otp/erts/emulator/make_test_dir/emulator_test/emulator_gh.spec -ct_hooks cth_surefire [{path,"/buildroot/otp/erts/emulator//make_test_dir/emulator_junit.xml"}] -ct_erl_args -boot start_sasl -sasl errlog_type error -pz /buildroot/otp/lib/common_test/test_server -pz . -ct_test_vars {net_dir,""} -noshell -noinput -rsh ssh -- otptest 13455 0.0 0.0 12424 3016 ? Ss 10:37 0:00 erl_child_setup 5000 otptest 13479 0.0 0.0 3740 1524 ? Ss 10:37 0:00 /buildroot/otp/Erlang ∅⊤℞/erts-16.1/bin/inet_gethost 4 otptest 13480 0.0 0.0 3740 1416 ? S 10:37 0:00 /buildroot/otp/Erlang ∅⊤℞/erts-16.1/bin/inet_gethost 4 otptest 13492 0.0 0.3 2658828 61652 ? Sl 10:37 0:00 /buildroot/otp/Erlang ∅⊤℞/bin/ct_run -- -root /buildroot/otp/Erlang ∅⊤℞ -bindir /buildroot/otp/Erlang ∅⊤℞/erts-16.1/bin -progname erl -- -home /home/otptest -- -detached -noshell -noinput -noshell -noinput -sname ___LONG___TIMERS___TEST___SERVER___ -pa /buildroot/otp/erts/emulator/make_test_dir/emulator_test -setcookie DSQBXCMNNXJZMHWECJFI -- otptest 13496 0.0 0.0 12424 2992 ? Ss 10:37 0:00 erl_child_setup 5000 otptest 13519 0.0 0.0 2892 1792 ? Ss 10:37 0:00 sh -s disksup otptest 13521 0.0 0.0 2644 1388 ? Ss 10:37 0:00 /buildroot/otp/Erlang ∅⊤℞/lib/os_mon-2.11.1/priv/bin/memsup otptest 13522 0.0 0.0 2776 1388 ? Ss 10:37 0:00 /buildroot/otp/Erlang ∅⊤℞/lib/os_mon-2.11.1/priv/bin/cpu_sup otptest 20088 0.0 0.0 2892 1664 ? Ss 10:47 0:00 /bin/sh -s unix:cmd otptest 20089 0.0 0.0 10072 3364 ? R 10:47 0:00 ps aux
*** User 2025-09-24 10:47:45.284 ***🔗 ChkIo = [[{name,erts_poll}, {primary,poll}, {kernel_poll,false}, {memory_size,25240}, {total_poll_set_size,1}, {lazy_updates,true}, {pending_updates,0}, {batch_updates,false}, {concurrent_updates,false}, {fallback,true}, {max_fds,5000}, {active_fds,0}, {poll_threads,0}], [{name,erts_poll}, {primary,epoll}, {kernel_poll,epoll}, {memory_size,56}, {total_poll_set_size,2}, {lazy_updates,false}, {pending_updates,0}, {batch_updates,false}, {concurrent_updates,true}, {fallback,false}, {max_fds,5000}, {active_fds,0}, {poll_threads,0}], [{name,erts_poll}, {primary,epoll}, {kernel_poll,epoll}, {memory_size,57400}, {total_poll_set_size,5}, {lazy_updates,false}, {pending_updates,0}, {batch_updates,false}, {concurrent_updates,true}, {fallback,false}, {max_fds,5000}, {active_fds,0}, {poll_threads,1}]] ([])
*** System report during driver_SUITE:timer_cancel/1 in timer 2025-09-24 10:47:45.284 ***🔗 =ERROR REPORT==== 24-Sep-2025::10:47:45.284677 === --- fds in flbk pollset --------------------------------- --- fds in scheduler pollset ---------------------------- pollset=0 fd=26 type=fifo driver_select ev=IN inport=#Port<0.7> inname=/buildroot/otp/Erlang â â¤â/erts-16.1/bin/inet_gethost indrv=spawn flags=USED|IN_SCHD --- fds in pollset -------------------------------------- pollset=0 fd=18 type=sock driver_select ev=IN inport=#Port<0.0> inname=forker indrv=spawn_forker flags=USED pollset=0 fd=19 type=sock driver_select ev=IN inport=#Port<0.3> inname=tcp_inet indrv=tcp_inet flags=USED pollset=0 fd=20 type=sock driver_select ev=IN inport=#Port<0.4> inname=tcp_inet indrv=tcp_inet flags=USED pollset=0 fd=26 type=fifo driver_select ev=IN inport=#Port<0.7> inname=/buildroot/otp/Erlang â â¤â/erts-16.1/bin/inet_gethost indrv=spawn flags=USED|IN_SCHD used fds=5 Number of driver_select() structures=5 Number of enif_select() structures=0 internal fds=0 ---------------------------------------------------------
=== Ended at 2025-09-24 10:47:45 === successfully completed test case === === Returned value: ok
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