hujun260 commented on PR #13564: URL: https://github.com/apache/nuttx/pull/13564#issuecomment-2370119876
> Sorry @hujun260 I think we might have a Race Condition that's intermittently hanging and failing the Signals Test in OSTest. Yesterday Milk-V Duo S SBC (SG2000) tested OK. But today it's hanging: https://github.com/lupyuen/nuttx-sg2000/releases/tag/nuttx-sg2000-2024-09-23 > > ``` > nsh> ostest > ... > user_main: nested signal handler test > signest_test: Starting signal waiter task at priority 101 > waiter_main: Waiter started > signest_test: Started waiter_main pid=52 > waiter_main: Setting signal mask > signest_test: Starting interfering task at priority 102 > waiter_main: Registering signal handler > interfere_main: Waiting on semaphore > waiter_main: Waiting on semaphore > signest_test: Started interfere_main pid=53 > [Hangs here] > ``` > > knsh64 fails the Signal Test with a Segmentation Fault (it was OK yesterday): https://github.com/lupyuen/nuttx-riscv64/releases/tag/qemu-riscv-knsh64-2024-09-23 > > ``` > $ tools/configure.sh rv-virt:knsh64 > ... > $ qemu-system-riscv64 -semihosting -M virt,aclint=on -cpu rv64 -kernel nuttx -nographic > QEMU emulator version 9.0.2 > OpenSBI v1.4 > nsh> ostest > ... > user_main: nested signal handler test > signest_test: Starting signal waiter task at priority 101 > waiter_main: Waiter started > waiter_main: Setting signal mask > waiter_main: Registering signal handler > waiter_main: Waiting on semaphore > signest_test: Started waiter_main pid=51 > signest_test: Starting interfering task at priority 102 > interfere_main: Waiting on semaphore > signest_test: Started interfere_main pid=52 > signest_test: Simple case: > Total signalled 1240 Odd=620 Even=620 > Total handled 1240 Odd=620 Even=620 > Total nested 0 Odd=0 Even=0 > [ 55.393000] riscv_exception: EXCEPTION: Instruction page fault. MCAUSE: 000000000000000c, EPC: 0000000000000000, MTVAL: 0000000000000000 > [ 55.393000] riscv_exception: Segmentation fault in PID 10: ostest > ostest_main: Exiting with status 2816 > ``` > > Are you able to reproduce this problem when you re-run knsh64 a few times? Thanks! https://github.com/apache/nuttx/pull/13585 this pr fixed this issue -- 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]
