This patch series addresses an issue we encountered on older Ubuntu 20.04.6 LTS servers whereby running Kunit would not return to a prompt and it would not be possible to Ctrl-C the running session either.
Benjamin Berg (2): um: Set parent death signal for winch thread/process um: Set parent death signal for userspace process David Gow (1): kunit: tool: Terminate kernel under test on SIGINT Shuvam Pandey (1): kunit: tool: skip stty when stdin is not a tty Tiwei Bie (5): um: Add os_set_pdeathsig helper function um: Use os_set_pdeathsig helper in winch thread/process um: Set parent-death signal for ubd io thread/process um: Set parent-death signal for write_sigio thread/process um: Preserve errno within signal handler arch/um/drivers/chan_user.c | 2 ++ arch/um/drivers/ubd_kern.c | 1 + arch/um/include/shared/os.h | 2 ++ arch/um/os-Linux/process.c | 6 ++++ arch/um/os-Linux/sigio.c | 1 + arch/um/os-Linux/signal.c | 3 ++ arch/um/os-Linux/skas/process.c | 3 ++ tools/testing/kunit/kunit_kernel.py | 39 +++++++++++++++++------- tools/testing/kunit/kunit_tool_test.py | 42 ++++++++++++++++++++++++++ 9 files changed, 88 insertions(+), 11 deletions(-) -- 2.34.1
