Results from Linaro’s test farm. Regressions on arm64, arm, x86_64, and i386 with libgpiod tests. libgpiod test regressions noticed on Linux stable-rc 6.8, 6.7 and 6.6 and Linux next and mainline master v6.9-rc2. Anders bisected and found this first bad commit, gpio: cdev: sanitize the label before requesting the interrupt commit b34490879baa847d16fc529c8ea6e6d34f004b38 upstream. Reported-by: Linux Kernel Functional Testing <lkft@xxxxxxxxxx> LKFT is running libgpiod test suite version v2.0.1-0-gae275c3 (and also tested v2.1) libgpiod - _gpiod_edge-event_edge_event_wait_timeout - _gpiod_edge-event_event_copy - _gpiod_edge-event_null_buffer - _gpiod_edge-event_read_both_events - _gpiod_edge-event_read_both_events_blocking - _gpiod_edge-event_read_falling_edge_event - _gpiod_edge-event_read_rising_edge_event - _gpiod_edge-event_read_rising_edge_event_polled - _gpiod_edge-event_reading_more_events_than_the_queue_contains_doesnt_block - _gpiod_edge-event_seqno - _gpiod_line-info_edge_detection_settings Test log: ------- ok 16 /gpiod/edge-event/edge_event_buffer_max_capacity ** gpiod-test:ERROR:tests-edge-event.c:52:_gpiod_test_func_edge_event_wait_timeout: '_request' should not be NULL # gpiod-test:ERROR:tests-edge-event.c:52:_gpiod_test_func_edge_event_wait_timeout: '_request' should not be NULL not ok 17 /gpiod/edge-event/edge_event_wait_timeout ok 18 /gpiod/edge-event/cannot_request_lines_in_output_mode_with_edge_detection ** gpiod-test:ERROR:tests-edge-event.c:125:_gpiod_test_func_read_both_events: '_request' should not be NULL # gpiod-test:ERROR:tests-edge-event.c:125:_gpiod_test_func_read_both_events: '_request' should not be NULL not ok 19 /gpiod/edge-event/read_both_events Steps to reproduce: ----- https://tuxapi.tuxsuite.com/v1/groups/linaro/projects/lkft/tests/2eUlyN8HN4R1u0RyLwN6hx7IV0I/reproducer Links: - https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20240402/testrun/23265184/suite/libgpiod/tests/ - https://qa-reports.linaro.org/lkft/linux-mainline-master/build/v6.9-rc2/testrun/23244617/suite/libgpiod/tests/ - https://tuxapi.tuxsuite.com/v1/groups/linaro/projects/lkft/tests/2eUlyN8HN4R1u0RyLwN6hx7IV0I - https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.8.y/build/v6.8.2-400-gbffeaccf18b5/testrun/23252337/suite/libgpiod/tests/ - https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.7.y/build/v6.7.11-433-gb15156435f06/testrun/23252698/suite/libgpiod/tests/ - https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.6.y/build/v6.6.23-397-g75a2533b74d0/testrun/23254910/suite/libgpiod/tests/ -- Linaro LKFT https://lkft.linaro.org
