[ https://issues.apache.org/jira/browse/IGNITE-21637?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ilya Shishkov updated IGNITE-21637: ----------------------------------- Description: Ignite Node can fail with segmentation violation because of integer overflow when eviction policy is used and large amount pages is allocated. One of the problematic places [1] where we can get incorrect value when {{trackingIdx}} is more than {{Integer.MAX_VALUE / 8}}: {{trackingArrPtr (long) + trackingIdx (int) * 8}}. # https://github.com/apache/ignite/blob/5ad698dab9835f6e6efb6a8b12da34515bd78349/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/persistence/evict/Random2LruPageEvictionTracker.java#L95 was: Ignite Node can fail with segmentation violation because of integer overflow when eviction policy is used and large amount pages is allocated. One of the problematic places [1] where we can geŠµ incorrect value when {{trackingIdx}} is more than {{Integer.MAX_VALUE / 8}}: {{trackingArrPtr (long) + trackingIdx (int) * 8}}. # https://github.com/apache/ignite/blob/5ad698dab9835f6e6efb6a8b12da34515bd78349/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/persistence/evict/Random2LruPageEvictionTracker.java#L95 > Integer overflow in page eviction trackers > ------------------------------------------ > > Key: IGNITE-21637 > URL: https://issues.apache.org/jira/browse/IGNITE-21637 > Project: Ignite > Issue Type: Bug > Reporter: Ilya Shishkov > Priority: Critical > Labels: ise > > Ignite Node can fail with segmentation violation because of integer overflow > when eviction policy is used and large amount pages is allocated. > One of the problematic places [1] where we can get incorrect value when > {{trackingIdx}} is more than {{Integer.MAX_VALUE / 8}}: > {{trackingArrPtr (long) + trackingIdx (int) * 8}}. > # > https://github.com/apache/ignite/blob/5ad698dab9835f6e6efb6a8b12da34515bd78349/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/persistence/evict/Random2LruPageEvictionTracker.java#L95 -- This message was sent by Atlassian Jira (v8.20.10#820010)