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Envoy crash while dynamic update of UDP lb_endpoints #26206
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cc @adisuissa |
Hey, Thanks :-) |
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This issue has been automatically marked as stale because it has not had activity in the last 30 days. It will be closed in the next 7 days unless it is tagged "help wanted" or "no stalebot" or other activity occurs. Thank you for your contributions. |
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This issue has been automatically marked as stale because it has not had activity in the last 30 days. It will be closed in the next 7 days unless it is tagged "help wanted" or "no stalebot" or other activity occurs. Thank you for your contributions. |
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This issue has been automatically marked as stale because it has not had activity in the last 30 days. It will be closed in the next 7 days unless it is tagged "help wanted" or "no stalebot" or other activity occurs. Thank you for your contributions. |
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This issue has been automatically marked as stale because it has not had activity in the last 30 days. It will be closed in the next 7 days unless it is tagged "help wanted" or "no stalebot" or other activity occurs. Thank you for your contributions. |
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This issue has been automatically marked as stale because it has not had activity in the last 30 days. It will be closed in the next 7 days unless it is tagged "help wanted" or "no stalebot" or other activity occurs. Thank you for your contributions. |
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This issue has been automatically marked as stale because it has not had activity in the last 30 days. It will be closed in the next 7 days unless it is tagged "help wanted" or "no stalebot" or other activity occurs. Thank you for your contributions. |
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This issue has been automatically marked as stale because it has not had activity in the last 30 days. It will be closed in the next 7 days unless it is tagged "help wanted" or "no stalebot" or other activity occurs. Thank you for your contributions. |
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This issue has been automatically marked as stale because it has not had activity in the last 30 days. It will be closed in the next 7 days unless it is tagged "help wanted" or "no stalebot" or other activity occurs. Thank you for your contributions. |
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This issue has been automatically marked as stale because it has not had activity in the last 30 days. It will be closed in the next 7 days unless it is tagged "help wanted" or "no stalebot" or other activity occurs. Thank you for your contributions. |
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not stale |
Ref: envoyproxy#26206 Signed-off-by: s.adams@f5.com <s.adams@f5.com>
Title: Envoy crash while dynamic update of UDP lb_endpoints
After clarify with
envoy-security@googlegroups.com
(this is config driven issue) I open a issue here in GitHub.Description:
We found a issue where the envoy crashes, while dynamic updateding the
UDP
lb_endpoints. If you remove and/or addlb_endpoints
to aUDP
listener the envoy crashes while the nextUDP
connection.Repro steps:
lb_endpoints
are reachable)envoy -c envoy.yaml
lb_endpoints
)echo "test" | nc -u 127.0.0.1 12345
lb_endpoint
mv cds-2.yaml cds.yaml
lb_endpoints
)echo "test" | nc -u 127.0.0.1 12345
mv cds-3.yaml cds.yaml
echo "test" | nc -u 127.0.0.1 12345
Call Stack:
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