Thanks for your replies. Great suggestion about setting up a breakpoint at _Thread_Handler. After setting the breakpoint, the code run by Strong_APA does not break, whereas the default scheduler's code does break:
------------------------ Default Scheduler (That executes correctly without error): Thread 1 hit Breakpoint 7, Tasks (argument=0) at /home/richi/quick-start/src/rtems/c/src/../../testsuites/tmtests/tm24/task1.c:110 110 Task_count++; (gdb) b _Thread_Handler Breakpoint 8 at 0x10a67e: file /home/richi/quick-start/src/rtems/c/src/../../cpukit/score/src/threadhandler.c, line 88. (gdb) c Continuing. Thread 1 hit Breakpoint 8, _Thread_Handler () at /home/richi/quick-start/src/rtems/c/src/../../cpukit/score/src/threadhandler.c:88 88 executing = _Thread_Executing; (gdb) Continuing. Thread 1 hit Breakpoint 7, Tasks (argument=0) at /home/richi/quick-start/src/rtems/c/src/../../testsuites/tmtests/tm24/task1.c:110 110 Task_count++; ------------------------ Strong APA execution (The execution that fails/give error): ------------------------ Thread 1 hit Breakpoint 7, Tasks (argument=0) at /home/richi/quick-start/src/rtems/c/src/../../testsuites/tmtests/tm24/task1.c:110 110 Task_count++; (gdb) b _Thread_Handler Breakpoint 8 at 0x1086b2: file /home/richi/quick-start/src/rtems/c/src/../../cpukit/score/src/threadhandler.c, line 88. (gdb) c Continuing. Thread 1 hit Breakpoint 5, _Terminate ------------------------ I am going to investigate the scheduler's role in this. Thanks, Richi. On Mon, Dec 7, 2020 at 11:09 AM Sebastian Huber < sebastian.hu...@embedded-brains.de> wrote: > On 05/12/2020 07:13, Richi Dubey wrote: > > > > > The stack trace for the thread looks like this: > > > > Tasks (entry function) -> rtems_task_wake_after > > ->_Thread_Dispatch_direct -> _Thread_Do_dispatch (where the > > _Context_switch function call lies), how can then the heir thread > > start executing from the _Thread_Handler? I do not see it in the trace > > at all. > The context of new threads is set up by _Thread_Load_environment(). > > -- > embedded brains GmbH > Herr Sebastian HUBER > Dornierstr. 4 > 82178 Puchheim > Germany > email: sebastian.hu...@embedded-brains.de > phone: +49-89-18 94 741 - 16 > fax: +49-89-18 94 741 - 08 > > Registergericht: Amtsgericht München > Registernummer: HRB 157899 > Vertretungsberechtigte Geschäftsführer: Peter Rasmussen, Thomas Dörfler > Unsere Datenschutzerklärung finden Sie hier: > https://embedded-brains.de/datenschutzerklaerung/ > >
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