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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-05-30 16:52:07 +0200 |
|---|---|---|
| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-05-30 16:52:17 +0200 |
| commit | 9260319e7411ff8281700a532caa436f40120ec4 (patch) | |
| tree | 2f6bfe5f3458dd49d328d3a9eb508595450adec0 /gitlab/issues/target_missing/host_missing/accel_missing/2687.toml | |
| parent | 225caa38269323af1bfc2daadff5ec8bd930747f (diff) | |
| download | emulator-bug-study-9260319e7411ff8281700a532caa436f40120ec4.tar.gz emulator-bug-study-9260319e7411ff8281700a532caa436f40120ec4.zip | |
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Diffstat (limited to 'gitlab/issues/target_missing/host_missing/accel_missing/2687.toml')
| -rw-r--r-- | gitlab/issues/target_missing/host_missing/accel_missing/2687.toml | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/gitlab/issues/target_missing/host_missing/accel_missing/2687.toml b/gitlab/issues/target_missing/host_missing/accel_missing/2687.toml deleted file mode 100644 index c8e87ed1..00000000 --- a/gitlab/issues/target_missing/host_missing/accel_missing/2687.toml +++ /dev/null @@ -1,59 +0,0 @@ -id = 2687 -title = "regression in qtest clock_set/clock_step" -state = "closed" -created_at = "2024-11-18T21:37:32.424Z" -closed_at = "2025-01-13T14:37:33.221Z" -labels = ["Regression"] -url = "https://gitlab.com/qemu-project/qemu/-/issues/2687" -host-os = "Ubunut 24.04" -host-arch = "x86_64" -qemu-version = "3428a3894c6fdf43bc07405090699b1de5013cfc" -guest-os = "N/A" -guest-arch = "x86_64" -description = """As of QEMU 9.0 the script included below would increment the time via qtest, but it is now broken and time doesn't seem to be updated. I do note that the QEMU sources use clock_step extensively via qtest_clock_step, but nothing seems to be using the return value so maybe that's why it hasn't been noticed? - -It seems to have been broken in bc02be4508d8753d1f6071b77d10f4661587df6f which was trying to prevent some deadlock. You can prove that this breaks it by setting a breakpoint in `qemu_virtual_clock_set_ns` -- it never gets called.""" -reproduce = """Run this python script from your QEMU build directory: - -```python -#!/usr/bin/env python3 - -import subprocess -import socket -import typing - -qemu_path = "./qemu-system-x86_64" - - -def main(): - s1, s2 = socket.socketpair() - - qemu = subprocess.Popen( - [ - qemu_path, - "-S", - "-display", - "none", - "-chardev", f"socket,id=qtest,fd={s1.fileno()},nodelay=on", - "-qtest", "chardev:qtest", - "-qtest-log", "/dev/fd/2", - "-accel", "qtest", - ], - pass_fds=[s1.fileno()], - ) - - try: - - fp = s2.makefile("rw", buffering=1) - - fp.write(f"clock_set 1234\\n") - result = fp.readline()[:-1].split(" ") - assert result == ["OK", "1234"], f"Unexpected result: {result}" - finally: - qemu.kill() - - -if __name__ == "__main__": - main() -```""" -additional = "n/a" |