masayuki2009 commented on PR #9859: URL: https://github.com/apache/nuttx/pull/9859#issuecomment-1647593697
@anjiahao1 I noticed that ostest with qemu-armv8a:netnsh_smp causes a deadlock. ``` user_main: signal handler test sighand_test: Initializing semaphore to 0 sighand_test: Unmasking SIGCHLD sighand_test: Registering SIGCHLD handler sighand_test: Starting waiter task sighand_test: Started waiter_main pid=153 waiter_main: Waiter started waiter_main: Unmasking signal 32 waiter_main: Registering signal handler waiter_main: oact.sigaction=0 oact.sa_flags=0 oact.sa_mask=0000000000000000 waiter_main: Waiting on semaphore sighand_test: Signaling pid=153 with signo=32 sigvalue=42 ``` If I rever the following commit, the deadlock disappeared. ``` commit 8abf803a1d7147efebc987a8ec5ac961a9a50515 Author: anjiahao <[email protected]> Date: Fri Jul 21 19:59:59 2023 +0800 arm64:Need to store native sp pointer to tcb Signed-off-by: anjiahao <[email protected]> ``` -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
