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<a href="https://gitlab.rtems.org/D3athSkulll">SHIVAM DEOLANKAR</a> created an issue: <a href="https://gitlab.rtems.org/rtems/rtos/rtems/-/issues/5550">#5550</a>
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<h2 id="user-content-summary" dir="auto" style="margin-top: 0; margin-bottom: 10px;" align="initial">Summary<a href="#summary" aria-label="Link to heading 'Summary'" data-heading-content="Summary" class="anchor" style="margin-top: 0;"></a>
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<p dir="auto" style="color: #3a383f; margin: 0 0 1rem;" align="initial"><a href="https://users.rtems.org/t/unknown-error-while-running-tests-using-qemu/799" rel="nofollow noreferrer noopener" target="_blank" style="margin-top: 0;">https://users.rtems.org/t/unknown-error-while-running-tests-using-qemu/799</a></p>
<p dir="auto" style="color: #3a383f; margin: 0 0 1rem;" align="initial">Refer to the Threads for more details.</p>
<p dir="auto" style="color: #3a383f; margin: 0 0 1rem;" align="initial">Qemu doesnt seem to execute tests properly and hangs on the terminal.<br style="margin-top: 0;">
For checking whether qemu runs. The log file was created.<br>
rv32imafdc runs on virt machine configuration.<br>
no graphic is used to display output on terminal itself.<br>
On running test in rtems-test, the test face a timeout issue.</p>
<p dir="auto" style="color: #3a383f; margin: 0 0 1rem;" align="initial">On adding -d in_asm,cpu , makes the qemu.log file which in constantly incrementing in size to a eventual memory shortage which is supposedly due to a linker issue.</p>
<p dir="auto" style="color: #3a383f; margin: 0 0 1rem;" align="initial">IOn tracing in gdb, execution winds up in a tight loop on:</p>
<p dir="auto" style="color: #3a383f; margin: 0 0 1rem;" align="initial"><code style="font-size: 90%; color: #18171d; word-wrap: break-word; background-color: #ececef; border-radius: .25rem; margin-top: 0; font-weight: inherit; overflow-wrap: break-word; white-space: break-spaces; font-family: "GitLab Mono", "JetBrains Mono", "Menlo", "DejaVu Sans Mono", "Liberation Mono", "Consolas", "Ubuntu Mono", "Courier New", "andale mono", "lucida console", monospace; font-variant-ligatures: none; word-break: keep-all; padding: 0.125rem 0.25rem;">(gdb) stepi 63 j .LRISCV_Exception_handler (gdb) stepi 67 addi sp, sp, -CPU_INTERRUPT_FRAME_SIZE (gdb) _RISCV_Vector_table () at ../../../cpukit/score/cpu/riscv/riscv-exception-handler.S:70 70 SREG a0, RISCV_INTERRUPT_FRAME_A0(sp) (gdb) 63 j .LRISCV_Exception_handler</code></p>
<p dir="auto" style="color: #3a383f; margin: 0 0 1rem;" align="initial">So this seems quite like a problem of spurious interrupt, probably the timer configuration is wrong in 32-bit risc-v after a bad commit.</p>
<h2 id="user-content-steps-to-reproduce" dir="auto" style="margin-top: 20px; margin-bottom: 10px;" align="initial">Steps to reproduce<a href="#steps-to-reproduce" aria-label="Link to heading 'Steps to reproduce'" data-heading-content="Steps to reproduce" class="anchor" style="margin-top: 0;"></a>
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<p dir="auto" style="color: #3a383f; margin: 0 0 1rem;" align="initial">Use the following config.ini</p>
<p dir="auto" style="color: #3a383f; margin: 0 0 1rem;" align="initial"><code style="font-size: 90%; color: #18171d; word-wrap: break-word; background-color: #ececef; border-radius: .25rem; margin-top: 0; font-weight: inherit; overflow-wrap: break-word; white-space: break-spaces; font-family: "GitLab Mono", "JetBrains Mono", "Menlo", "DejaVu Sans Mono", "Liberation Mono", "Consolas", "Ubuntu Mono", "Courier New", "andale mono", "lucida console", monospace; font-variant-ligatures: none; word-break: keep-all; padding: 0.125rem 0.25rem;">[DEFAULT] </code></p>
<p dir="auto" style="color: #3a383f; margin: 0 0 1rem;" align="initial"><code style="font-size: 90%; color: #18171d; word-wrap: break-word; background-color: #ececef; border-radius: .25rem; margin-top: 0; font-weight: inherit; overflow-wrap: break-word; white-space: break-spaces; font-family: "GitLab Mono", "JetBrains Mono", "Menlo", "DejaVu Sans Mono", "Liberation Mono", "Consolas", "Ubuntu Mono", "Courier New", "andale mono", "lucida console", monospace; font-variant-ligatures: none; word-break: keep-all; padding: 0.125rem 0.25rem;">RTEMS_POSIX_API = True </code></p>
<p dir="auto" style="color: #3a383f; margin: 0 0 1rem;" align="initial"><code style="font-size: 90%; color: #18171d; word-wrap: break-word; background-color: #ececef; border-radius: .25rem; margin-top: 0; font-weight: inherit; overflow-wrap: break-word; white-space: break-spaces; font-family: "GitLab Mono", "JetBrains Mono", "Menlo", "DejaVu Sans Mono", "Liberation Mono", "Consolas", "Ubuntu Mono", "Courier New", "andale mono", "lucida console", monospace; font-variant-ligatures: none; word-break: keep-all; padding: 0.125rem 0.25rem;">BUILD_TESTS = True [</code></p>
<p dir="auto" style="color: #3a383f; margin: 0 0 1rem;" align="initial"><code style="font-size: 90%; color: #18171d; word-wrap: break-word; background-color: #ececef; border-radius: .25rem; margin-top: 0; font-weight: inherit; overflow-wrap: break-word; white-space: break-spaces; font-family: "GitLab Mono", "JetBrains Mono", "Menlo", "DejaVu Sans Mono", "Liberation Mono", "Consolas", "Ubuntu Mono", "Courier New", "andale mono", "lucida console", monospace; font-variant-ligatures: none; word-break: keep-all; padding: 0.125rem 0.25rem;">riscv/rv32imafdc]</code></p>
<p dir="auto" style="color: #3a383f; margin: 0 0 1rem;" align="initial">After successful building, use the following qemu command</p>
<p dir="auto" style="color: #3a383f; margin: 0 0 1rem;" align="initial"><code style="font-size: 90%; color: #18171d; word-wrap: break-word; background-color: #ececef; border-radius: .25rem; margin-top: 0; font-weight: inherit; overflow-wrap: break-word; white-space: break-spaces; font-family: "GitLab Mono", "JetBrains Mono", "Menlo", "DejaVu Sans Mono", "Liberation Mono", "Consolas", "Ubuntu Mono", "Courier New", "andale mono", "lucida console", monospace; font-variant-ligatures: none; word-break: keep-all; padding: 0.125rem 0.25rem;">$ qemu-system-riscv64 -M virt -nographic -bios $RTEMS_EXE </code></p>
<p dir="auto" style="color: #3a383f; margin: 0;" align="initial"><code style="font-size: 90%; color: #18171d; word-wrap: break-word; background-color: #ececef; border-radius: .25rem; margin-top: 0; font-weight: inherit; overflow-wrap: break-word; white-space: break-spaces; font-family: "GitLab Mono", "JetBrains Mono", "Menlo", "DejaVu Sans Mono", "Liberation Mono", "Consolas", "Ubuntu Mono", "Courier New", "andale mono", "lucida console", monospace; font-variant-ligatures: none; word-break: keep-all; padding: 0.125rem 0.25rem;">$ qemu-system-riscv64 -M spike -nographic -bios $RTEMS_EXE</code></p>
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