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CRIU: Intermittent failure in omrsysinfo_get_process_start_time #20214

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tajila opened this issue Sep 23, 2024 · 2 comments
Open

CRIU: Intermittent failure in omrsysinfo_get_process_start_time #20214

tajila opened this issue Sep 23, 2024 · 2 comments
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comp:vm criu Used to track CRIU snapshot related work

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@tajila
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tajila commented Sep 23, 2024

See eclipse-omr/omr#7469

@tajila tajila added comp:vm blocker criu Used to track CRIU snapshot related work labels Sep 23, 2024
@ThanHenderson ThanHenderson self-assigned this Sep 23, 2024
ThanHenderson added a commit to ThanHenderson/openj9 that referenced this issue Sep 30, 2024
There is a race condition on the existence of the criu restore
process and retrieving its start time, when --restore-detached
is passed to criu restore. This patch restrict retrieving the
process start time to restoring via CRaC which is not affected.

Issues: eclipse-openj9#20214
Signed-off-by: Nathan Henderson <[email protected]>
ThanHenderson added a commit to ThanHenderson/openj9 that referenced this issue Oct 1, 2024
There is a race condition on the existence of the criu restore
process and retrieving its start time, when --restore-detached
is passed to criu restore. This patch restrict retrieving the
process start time to restoring via CRaC which is not affected.

Issues: eclipse-openj9#20214
Signed-off-by: Nathan Henderson <[email protected]>
@tajila tajila removed the blocker label Oct 2, 2024
@tajila
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tajila commented Oct 2, 2024

We will need to make modifications to CRIU to provide a reliable way to acquire the process start time.

@ThanHenderson
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ThanHenderson commented Oct 2, 2024

See eclipse-omr/omr#7469 (comment) for more details.

rmnattas pushed a commit to rmnattas/openj9 that referenced this issue Oct 18, 2024
There is a race condition on the existence of the criu restore
process and retrieving its start time, when --restore-detached
is passed to criu restore. This patch restrict retrieving the
process start time to restoring via CRaC which is not affected.

Issues: eclipse-openj9#20214
Signed-off-by: Nathan Henderson <[email protected]>
ThanHenderson added a commit to ThanHenderson/openj9 that referenced this issue Oct 22, 2024
There is a race condition on the existence of the criu restore
process and retrieving its start time, when --restore-detached
is passed to criu restore. This patch restrict retrieving the
process start time to restoring via CRaC which is not affected.

Issues: eclipse-openj9#20214
Signed-off-by: Nathan Henderson <[email protected]>
rmnattas pushed a commit to rmnattas/openj9 that referenced this issue Nov 1, 2024
There is a race condition on the existence of the criu restore
process and retrieving its start time, when --restore-detached
is passed to criu restore. This patch restrict retrieving the
process start time to restoring via CRaC which is not affected.

Issues: eclipse-openj9#20214
Signed-off-by: Nathan Henderson <[email protected]>
zl-wang pushed a commit to zl-wang/openj9 that referenced this issue Nov 11, 2024
There is a race condition on the existence of the criu restore
process and retrieving its start time, when --restore-detached
is passed to criu restore. This patch restrict retrieving the
process start time to restoring via CRaC which is not affected.

Issues: eclipse-openj9#20214
Signed-off-by: Nathan Henderson <[email protected]>
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