The QEMU project is currently moving its bug tracking to another system.
For this we need to know which bugs are still valid and which could be
closed already. Thus we are setting the bug state to "Incomplete" now.
If the bug has already been fixed in the latest upstream version of QEMU,
then please close this ticket as "Fix released".
If it is not fixed yet and you think that this bug report here is still
valid, then you have two options:
1) If you already have an account on gitlab.com, please open a new ticket
for this problem in our new tracker here:
https://gitlab.com/qemu-project/qemu/-/issues
and then close this ticket here on Launchpad (or let it expire auto-
matically after 60 days). Please mention the URL of this bug ticket on
Launchpad in the new ticket on GitLab.
2) If you don't have an account on gitlab.com and don't intend to get
one, but still would like to keep this ticket opened, then please switch
the state back to "New" or "Confirmed" within the next 60 days (other-
wise it will get closed as "Expired"). We will then eventually migrate
the ticket automatically to the new system (but you won't be the reporter
of the bug in the new system and thus you won't get notified on changes
anymore).
Thank you and sorry for the inconvenience.
** Changed in: qemu
Status: New => Incomplete
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1899082
Title:
ReplayKernel.test_x86_64_pc fails intermittently
Status in QEMU:
Incomplete
Bug description:
Even though this acceptance test is already skipped on GitLab CI, the
intermittent failures can be seen on other environments too.
The record phase works fine, but during the replay phase fail to
finish booting the kernel (until the expected place):
16:34:47 DEBUG| [ 0.034498] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0,
1GB 0
16:34:47 DEBUG| [ 0.034790] Spectre V2 : Spectre mitigation: LFENCE not
serializing, switching to generic retpoline
16:34:47 DEBUG| [ 0.035093] Spectre V2 : Mitigation: Full generic retpoline
16:34:47 DEBUG| [ 0.035347] Spectre V2 : Spectre v2 / SpectreRSB
mitigation: Filling RSB on context switch
16:34:47 DEBUG| [ 0.035667]
16:36:02 ERROR|
16:36:02 ERROR| Reproduced traceback from:
/home/cleber/src/avocado/avocado/avocado/core/test.py:767
16:36:02 ERROR| Traceback (most recent call last):
16:36:02 ERROR| File
"/var/lib/users/cleber/build/qemu/tests/acceptance/replay_kernel.py", line 92,
in test_x86_64_pc
16:36:02 ERROR| self.run_rr(kernel_path, kernel_command_line,
console_pattern, shift=5)
16:36:02 ERROR| File
"/var/lib/users/cleber/build/qemu/tests/acceptance/replay_kernel.py", line 73,
in run_rr
16:36:02 ERROR| False, shift, args, replay_path)
16:36:02 ERROR| File
"/var/lib/users/cleber/build/qemu/tests/acceptance/replay_kernel.py", line 55,
in run_vm
16:36:02 ERROR| self.wait_for_console_pattern(console_pattern, vm)
16:36:02 ERROR| File
"/var/lib/users/cleber/build/qemu/tests/acceptance/boot_linux_console.py", line
53, in wait_for_console_pattern
16:36:02 ERROR| vm=vm)
16:36:02 ERROR| File
"/var/lib/users/cleber/build/qemu/tests/acceptance/avocado_qemu/__init__.py",
line 130, in wait_for_console_pattern
16:36:02 ERROR| _console_interaction(test, success_message,
failure_message, None, vm=vm)
16:36:02 ERROR| File
"/var/lib/users/cleber/build/qemu/tests/acceptance/avocado_qemu/__init__.py",
line 82, in _console_interaction
16:36:02 ERROR| msg = console.readline().strip()
16:36:02 ERROR| File "/usr/lib64/python3.7/socket.py", line 575, in readinto
16:36:02 ERROR| def readinto(self, b):
16:36:02 ERROR| File
"/home/cleber/src/avocado/avocado/avocado/plugins/runner.py", line 77, in
sigterm_handler
16:36:02 ERROR| raise RuntimeError("Test interrupted by SIGTERM")
16:36:02 ERROR| RuntimeError: Test interrupted by SIGTERM
16:36:02 ERROR|
On my workstation, I can replicate the failure roughly once every 50
runs.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1899082/+subscriptions
