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codex-cli__gpt-5.2-codex | Codex CLI | GPT-5.2-Codex | zookeeper-2845 | run-03 | 3 | 0.128.0 | legacy | true | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 597,666 | 535,168 | 5,933 | null | 603,599 | null | 82.223396 | {
"buggy_blocks": [
{
"file": "src/java/main/org/apache/zookeeper/server/quorum/QuorumPeer.java",
"function": "QuorumPeer.getLastLoggedZxid",
"start_line": 926,
"end_line": 931,
"bug_contribution": "Uses the in-memory DataTree lastProcessedZxid instead of the last zxid actually prese... |
codex-cli__gpt-5.2-codex | Codex CLI | GPT-5.2-Codex | zookeeper-2959 | run-01 | 1 | 0.128.0 | legacy | true | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 0.111111 | 1 | 1 | 1 | 104,174 | 90,752 | 1,537 | null | 105,711 | null | 22.488472 | {
"buggy_blocks": [
{
"file": "src/java/main/org/apache/zookeeper/server/quorum/Leader.java",
"function": "org.apache.zookeeper.server.quorum.Leader.getEpochToPropose",
"start_line": 1174,
"end_line": 1181,
"bug_contribution": "Adds every connecting learner sid (including observers) ... |
codex-cli__gpt-5.2-codex | Codex CLI | GPT-5.2-Codex | zookeeper-2959 | run-02 | 2 | 0.128.0 | legacy | true | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 0.105263 | 1 | 1 | 1 | 115,898 | 104,832 | 3,651 | null | 119,549 | null | 40.557369 | {
"buggy_blocks": [
{
"file": "src/java/main/org/apache/zookeeper/server/quorum/Leader.java",
"function": "org.apache.zookeeper.server.quorum.Leader.getEpochToPropose",
"start_line": 1174,
"end_line": 1181,
"bug_contribution": "Adds every learner SID (including observers) to connecti... |
codex-cli__gpt-5.2-codex | Codex CLI | GPT-5.2-Codex | zookeeper-2959 | run-03 | 3 | 0.128.0 | legacy | true | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 0.031746 | 1 | 1 | 1 | 165,616 | 139,392 | 4,242 | null | 169,858 | null | 52.355652 | {
"buggy_blocks": [
{
"file": "src/java/main/org/apache/zookeeper/server/quorum/Leader.java",
"function": "Leader.getEpochToPropose",
"start_line": 1169,
"end_line": 1199,
"bug_contribution": "Adds every learner sid (including observers) to connectingFollowers and uses their lastAcce... |
codex-cli__gpt-5.2-codex | Codex CLI | GPT-5.2-Codex | zookeeper-2960 | run-01 | 1 | 0.128.0 | legacy | true | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0.75 | 1 | 1 | 1 | 156,952 | 140,032 | 2,184 | null | 159,136 | null | 28.023849 | {
"buggy_blocks": [
{
"file": "src/java/main/org/apache/zookeeper/server/quorum/QuorumPeerMain.java",
"function": "QuorumPeerMain.runFromConfig",
"start_line": 138,
"end_line": 142,
"bug_contribution": "Constructs FileTxnSnapLog with dataDir as the transaction log directory and dataL... |
codex-cli__gpt-5.2-codex | Codex CLI | GPT-5.2-Codex | zookeeper-2960 | run-02 | 2 | 0.128.0 | legacy | true | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0.75 | 1 | 1 | 1 | 351,855 | 317,440 | 3,784 | null | 355,639 | null | 51.8036 | {
"buggy_blocks": [
{
"file": "src/java/main/org/apache/zookeeper/server/quorum/QuorumPeerMain.java",
"function": "org.apache.zookeeper.server.quorum.QuorumPeerMain.runFromConfig",
"start_line": 138,
"end_line": 142,
"bug_contribution": "The transaction log factory is constructed wit... |
codex-cli__gpt-5.2-codex | Codex CLI | GPT-5.2-Codex | zookeeper-2960 | run-03 | 3 | 0.128.0 | legacy | true | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 152,441 | 139,008 | 2,115 | null | 154,556 | null | 31.941937 | {
"buggy_blocks": [
{
"file": "src/java/main/org/apache/zookeeper/server/quorum/QuorumPeerMain.java",
"function": "QuorumPeerMain.runFromConfig",
"start_line": 139,
"end_line": 142,
"bug_contribution": "The FileTxnSnapLog constructor expects (dataLogDir, snapDir), but this call passe... |
codex-cli__gpt-5.2-codex | Codex CLI | GPT-5.2-Codex | zookeeper-2982 | run-01 | 1 | 0.128.0 | legacy | true | 2 | 1 | 1 | 1 | 1 | 0.5 | 0.5 | 0.078947 | 0.5 | 1 | 1 | 549,076 | 519,680 | 9,138 | null | 558,214 | null | 110.848966 | {
"buggy_blocks": [
{
"file": "src/java/main/org/apache/zookeeper/server/quorum/QuorumPeer.java",
"function": "QuorumPeer.QuorumServer.<init>",
"start_line": 220,
"end_line": 243,
"bug_contribution": "This constructor eagerly resolves hostnames via `new InetSocketAddress(host, port)`... |
codex-cli__gpt-5.2-codex | Codex CLI | GPT-5.2-Codex | zookeeper-2982 | run-02 | 2 | 0.128.0 | legacy | true | 2 | 1 | 1 | 1 | 1 | 0.5 | 0.5 | 0.12 | 0.5 | 1 | 1 | 488,208 | 461,440 | 6,148 | null | 494,356 | null | 94.078727 | {
"buggy_blocks": [
{
"file": "src/java/main/org/apache/zookeeper/server/quorum/QuorumPeer.java",
"function": "QuorumPeer.QuorumServer.QuorumServer",
"start_line": 231,
"end_line": 241,
"bug_contribution": "The quorum server constructor eagerly resolves hostnames via `new InetSocketA... |
codex-cli__gpt-5.2-codex | Codex CLI | GPT-5.2-Codex | zookeeper-2982 | run-03 | 3 | 0.128.0 | legacy | true | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 339,148 | 295,040 | 6,275 | null | 345,423 | null | 86.78207 | {
"buggy_blocks": [
{
"file": "src/java/main/org/apache/zookeeper/server/quorum/QuorumPeer.java",
"function": "QuorumPeer.QuorumServer.<init>",
"start_line": 220,
"end_line": 241,
"bug_contribution": "The QuorumServer config parser constructs InetSocketAddress with hostnames using re... |
codex-cli__gpt-5.2-codex | Codex CLI | GPT-5.2-Codex | zookeeper-3218 | run-01 | 1 | 0.128.0 | legacy | true | 1 | 1 | 1 | 0.541667 | 1 | 1 | 1 | 0.928571 | 1 | 1 | 1 | 229,549 | 195,200 | 2,017 | null | 231,566 | null | 38.271994 | {
"buggy_blocks": [
{
"file": "zookeeper-server/src/main/java/org/apache/zookeeper/server/quorum/FastLeaderElection.java",
"function": "org.apache.zookeeper.server.quorum.FastLeaderElection.lookForLeader",
"start_line": 906,
"end_line": 920,
"bug_contribution": "When no notification ... |
codex-cli__gpt-5.2-codex | Codex CLI | GPT-5.2-Codex | zookeeper-3218 | run-02 | 2 | 0.128.0 | legacy | true | 1 | 1 | 1 | 0.541667 | 1 | 1 | 1 | 0.866667 | 1 | 1 | 1 | 230,817 | 218,368 | 2,682 | null | 233,499 | null | 42.790895 | {
"buggy_blocks": [
{
"file": "zookeeper-server/src/main/java/org/apache/zookeeper/server/quorum/FastLeaderElection.java",
"function": "FastLeaderElection.lookForLeader",
"start_line": 906,
"end_line": 921,
"bug_contribution": "When the notification queue is empty, the election loop ... |
codex-cli__gpt-5.2-codex | Codex CLI | GPT-5.2-Codex | zookeeper-3218 | run-03 | 3 | 0.128.0 | legacy | true | 1 | 1 | 1 | 0.541667 | 1 | 1 | 1 | 0.928571 | 1 | 1 | 1 | 176,556 | 149,888 | 2,850 | null | 179,406 | null | 39.068184 | {
"buggy_blocks": [
{
"file": "zookeeper-server/src/main/java/org/apache/zookeeper/server/quorum/FastLeaderElection.java",
"function": "FastLeaderElection.lookForLeader",
"start_line": 906,
"end_line": 920,
"bug_contribution": "When no notifications are received, the observer only at... |
codex-cli__gpt-5.2-codex | Codex CLI | GPT-5.2-Codex | zookeeper-3642 | run-01 | 1 | 0.128.0 | legacy | true | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 119,646 | 99,328 | 2,757 | null | 122,403 | null | 35.956458 | {
"buggy_blocks": [
{
"file": "zookeeper-server/src/main/java/org/apache/zookeeper/server/quorum/Learner.java",
"function": "org.apache.zookeeper.server.quorum.Learner.syncWithLeader",
"start_line": 394,
"end_line": 412,
"bug_contribution": "When a SNAP is received, the learner deser... |
codex-cli__gpt-5.2-codex | Codex CLI | GPT-5.2-Codex | zookeeper-3642 | run-02 | 2 | 0.128.0 | legacy | true | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 256,103 | 207,872 | 3,004 | null | 259,107 | null | 40.286745 | {
"buggy_blocks": [
{
"file": "zookeeper-server/src/main/java/org/apache/zookeeper/server/quorum/Learner.java",
"function": "Learner.syncWithLeader",
"start_line": 394,
"end_line": 412,
"bug_contribution": "After receiving a SNAP, the learner deserializes the snapshot into memory and... |
codex-cli__gpt-5.2-codex | Codex CLI | GPT-5.2-Codex | zookeeper-3642 | run-03 | 3 | 0.128.0 | legacy | true | 2 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 121,987 | 97,920 | 3,760 | null | 125,747 | null | 45.788921 | {
"buggy_blocks": [
{
"file": "zookeeper-server/src/main/java/org/apache/zookeeper/server/quorum/Learner.java",
"function": "org.apache.zookeeper.server.quorum.Learner.syncWithLeader",
"start_line": 394,
"end_line": 412,
"bug_contribution": "When a SNAP is received, the snapshot is o... |
codex-cli__gpt-5.2-codex | Codex CLI | GPT-5.2-Codex | zookeeper-3644 | run-01 | 1 | 0.128.0 | legacy | true | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0.176471 | 1 | 1 | 1 | 95,302 | 80,640 | 2,406 | null | 97,708 | null | 29.488034 | {
"buggy_blocks": [
{
"file": "zookeeper-server/src/main/java/org/apache/zookeeper/server/persistence/FileTxnSnapLog.java",
"function": "FileTxnSnapLog.restore",
"start_line": 215,
"end_line": 232,
"bug_contribution": "When no snapshot exists, this block saves an empty snapshot and r... |
codex-cli__gpt-5.2-codex | Codex CLI | GPT-5.2-Codex | zookeeper-3644 | run-02 | 2 | 0.128.0 | legacy | true | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0.176471 | 1 | 1 | 1 | 133,002 | 118,912 | 1,500 | null | 134,502 | null | 24.135078 | {
"buggy_blocks": [
{
"file": "zookeeper-server/src/main/java/org/apache/zookeeper/server/persistence/FileTxnSnapLog.java",
"function": "FileTxnSnapLog.restore",
"start_line": 215,
"end_line": 232,
"bug_contribution": "When no snapshot is found and `snapshot.trust.empty=true`, this b... |
codex-cli__gpt-5.2-codex | Codex CLI | GPT-5.2-Codex | zookeeper-3644 | run-03 | 3 | 0.128.0 | legacy | true | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0.176471 | 1 | 1 | 1 | 81,866 | 63,744 | 1,277 | null | 83,143 | null | 16.7494 | {
"buggy_blocks": [
{
"file": "zookeeper-server/src/main/java/org/apache/zookeeper/server/persistence/FileTxnSnapLog.java",
"function": "FileTxnSnapLog.restore",
"start_line": 215,
"end_line": 232,
"bug_contribution": "When no snapshot exists and there are transaction logs, the code ... |
codex-cli__gpt-5.2-codex | Codex CLI | GPT-5.2-Codex | zookeeper-3656 | run-01 | 1 | 0.128.0 | legacy | true | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0.928571 | 1 | 1 | 1 | 129,988 | 113,536 | 1,752 | null | 131,740 | null | 26.734054 | {
"buggy_blocks": [
{
"file": "zookeeper-server/src/main/java/org/apache/zookeeper/server/SyncRequestProcessor.java",
"function": "SyncRequestProcessor.flush",
"start_line": 239,
"end_line": 253,
"bug_contribution": "`lastFlushTime` is only updated when `nextProcessor` is non-null. F... |
codex-cli__gpt-5.2-codex | Codex CLI | GPT-5.2-Codex | zookeeper-3656 | run-02 | 2 | 0.128.0 | legacy | true | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 96,925 | 77,056 | 1,281 | null | 98,206 | null | 19.022008 | {
"buggy_blocks": [
{
"file": "zookeeper-server/src/main/java/org/apache/zookeeper/server/SyncRequestProcessor.java",
"function": "SyncRequestProcessor.flush",
"start_line": 239,
"end_line": 252,
"bug_contribution": "`lastFlushTime` is only updated inside the `nextProcessor != null` ... |
codex-cli__gpt-5.2-codex | Codex CLI | GPT-5.2-Codex | zookeeper-3656 | run-03 | 3 | 0.128.0 | legacy | true | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 69,424 | 64,384 | 1,123 | null | 70,547 | null | 15.009541 | {
"buggy_blocks": [
{
"file": "zookeeper-server/src/main/java/org/apache/zookeeper/server/SyncRequestProcessor.java",
"function": "SyncRequestProcessor.flush",
"start_line": 239,
"end_line": 252,
"bug_contribution": "`lastFlushTime` is only updated when `nextProcessor` is non-null. O... |
codex-cli__gpt-5.2-codex | Codex CLI | GPT-5.2-Codex | zookeeper-3769 | run-01 | 1 | 0.128.0 | legacy | true | 1 | 1 | 1 | 0.109091 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 364,463 | 274,304 | 3,574 | null | 368,037 | null | 46.567612 | {
"buggy_blocks": [
{
"file": "zookeeper-server/src/main/java/org/apache/zookeeper/server/quorum/FastLeaderElection.java",
"function": "FastLeaderElection.Messenger.WorkerReceiver.run",
"start_line": 273,
"end_line": 279,
"bug_contribution": "When a notification has version > 0x1, th... |
codex-cli__gpt-5.2-codex | Codex CLI | GPT-5.2-Codex | zookeeper-3769 | run-02 | 2 | 0.128.0 | legacy | true | 2 | 1 | 1 | 0.109091 | 1 | 1 | 1 | 0.545455 | 0.5 | 1 | 1 | 305,428 | 273,280 | 2,964 | null | 308,392 | null | 32.278517 | {
"buggy_blocks": [
{
"file": "zookeeper-server/src/main/java/org/apache/zookeeper/server/quorum/FastLeaderElection.java",
"function": "FastLeaderElection.Messenger.WorkerReceiver.run",
"start_line": 273,
"end_line": 279,
"bug_contribution": "When `version > 0x1`, the code reads a co... |
codex-cli__gpt-5.2-codex | Codex CLI | GPT-5.2-Codex | zookeeper-3769 | run-03 | 3 | 0.128.0 | legacy | true | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 451,480 | 363,264 | 3,080 | null | 454,560 | null | 43.251634 | {
"buggy_blocks": [
{
"file": "zookeeper-server/src/main/java/org/apache/zookeeper/server/quorum/QuorumCnxManager.java",
"function": "QuorumCnxManager.haveDelivered",
"start_line": 749,
"end_line": 758,
"bug_contribution": "The method returns true as soon as it finds any empty send q... |
codex-cli__gpt-5.2-codex | Codex CLI | GPT-5.2-Codex | zookeeper-3829 | run-01 | 1 | 0.128.0 | legacy | true | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1,046,046 | 903,040 | 6,718 | null | 1,052,764 | null | 97.278508 | {
"buggy_blocks": [
{
"file": "zookeeper-server/src/main/java/org/apache/zookeeper/server/quorum/CommitProcessor.java",
"function": "CommitProcessor.shutdown",
"start_line": 616,
"end_line": 623,
"bug_contribution": "After a shutdown, the WorkerService is stopped and joined but the r... |
codex-cli__gpt-5.2-codex | Codex CLI | GPT-5.2-Codex | zookeeper-3829 | run-02 | 2 | 0.128.0 | legacy | true | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 462,663 | 393,600 | 3,755 | null | 466,418 | null | 57.186157 | {
"buggy_blocks": [
{
"file": "zookeeper-server/src/main/java/org/apache/zookeeper/server/quorum/CommitProcessor.java",
"function": "CommitProcessor.shutdown",
"start_line": 616,
"end_line": 624,
"bug_contribution": "CommitProcessor shuts down the WorkerService but keeps the referenc... |
codex-cli__gpt-5.2-codex | Codex CLI | GPT-5.2-Codex | zookeeper-3829 | run-03 | 3 | 0.128.0 | legacy | true | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 314,803 | 256,512 | 3,863 | null | 318,666 | null | 47.86014 | {
"buggy_blocks": [
{
"file": "zookeeper-server/src/main/java/org/apache/zookeeper/server/quorum/CommitProcessor.java",
"function": "CommitProcessor.shutdown",
"start_line": 616,
"end_line": 623,
"bug_contribution": "After shutdown, the CommitProcessor leaves a stopped WorkerService ... |
codex-cli__gpt-5.2-codex | Codex CLI | GPT-5.2-Codex | zookeeper-3988 | run-01 | 1 | 0.128.0 | legacy | true | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 139,002 | 128,640 | 1,698 | null | 140,700 | null | 25.378927 | {
"buggy_blocks": [
{
"file": "zookeeper-server/src/main/java/org/apache/zookeeper/server/NettyServerCnxn.java",
"function": "NettyServerCnxn.receiveMessage",
"start_line": 520,
"end_line": 526,
"bug_contribution": "After parsing the incoming length, the code unconditionally calls zk... |
codex-cli__gpt-5.2-codex | Codex CLI | GPT-5.2-Codex | zookeeper-3988 | run-02 | 2 | 0.128.0 | legacy | true | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 422,776 | 386,176 | 4,956 | null | 427,732 | null | 67.330964 | {
"buggy_blocks": [
{
"file": "zookeeper-server/src/main/java/org/apache/zookeeper/server/NettyServerCnxn.java",
"function": "NettyServerCnxn.receiveMessage",
"start_line": 503,
"end_line": 526,
"bug_contribution": "When the server is shutting down, the connection can still parse the... |
codex-cli__gpt-5.2-codex | Codex CLI | GPT-5.2-Codex | zookeeper-3988 | run-03 | 3 | 0.128.0 | legacy | true | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 446,957 | 424,704 | 4,222 | null | 451,179 | null | 67.041289 | {
"buggy_blocks": [
{
"file": "zookeeper-server/src/main/java/org/apache/zookeeper/server/NettyServerCnxn.java",
"function": "NettyServerCnxn.receiveMessage",
"start_line": 514,
"end_line": 526,
"bug_contribution": "After reading the request length, the code calls zkServer.checkReque... |
codex-cli__gpt-5.2-codex | Codex CLI | GPT-5.2-Codex | zookeeper-4699 | run-01 | 1 | 0.128.0 | legacy | true | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0.333333 | 1 | 1 | 1 | 128,095 | 113,536 | 1,312 | null | 129,407 | null | 21.173172 | {
"buggy_blocks": [
{
"file": "zookeeper-client/zookeeper-client-c/src/zookeeper.c",
"function": "zookeeper_interest",
"start_line": 2557,
"end_line": 2563,
"bug_contribution": "Reads zh->hostname for logging without holding lock_reconfig, racing with zoo_set_servers freeing/resettin... |
codex-cli__gpt-5.2-codex | Codex CLI | GPT-5.2-Codex | zookeeper-4699 | run-02 | 2 | 0.128.0 | legacy | true | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0.333333 | 1 | 1 | 1 | 149,473 | 128,000 | 1,321 | null | 150,794 | null | 28.13638 | {
"buggy_blocks": [
{
"file": "zookeeper-client/zookeeper-client-c/src/zookeeper.c",
"function": "zookeeper_interest",
"start_line": 2557,
"end_line": 2563,
"bug_contribution": "Reads zh->hostname without holding lock_reconfig, while another thread can free/reset it in zoo_set_server... |
codex-cli__gpt-5.2-codex | Codex CLI | GPT-5.2-Codex | zookeeper-4699 | run-03 | 3 | 0.128.0 | legacy | true | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0.333333 | 1 | 1 | 1 | 142,796 | 120,960 | 1,793 | null | 144,589 | null | 28.402749 | {
"buggy_blocks": [
{
"file": "zookeeper-client/zookeeper-client-c/src/zookeeper.c",
"function": "zookeeper_interest",
"start_line": 2557,
"end_line": 2563,
"bug_contribution": "Reads zh->hostname without holding the reconfig lock. Another thread can run zoo_set_servers(), free zh->h... |
codex-cli__gpt-5.2-codex | Codex CLI | GPT-5.2-Codex | zookeeper-4761 | run-01 | 1 | 0.128.0 | legacy | true | 2 | 1 | 1 | 1 | 1 | 1 | 0.5 | 0.066667 | 0.5 | 1 | 1 | 146,048 | 117,120 | 1,551 | null | 147,599 | null | 28.650813 | {
"buggy_blocks": [
{
"file": "zookeeper-client/zookeeper-client-c/src/cli.c",
"function": "watcher",
"start_line": 136,
"end_line": 145,
"bug_contribution": "Checks the return value of fwrite() against sizeof(myid) instead of the number of items written. fwrite() returns a count of ... |
codex-cli__gpt-5.2-codex | Codex CLI | GPT-5.2-Codex | zookeeper-4761 | run-02 | 2 | 0.128.0 | legacy | true | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0.166667 | 1 | 1 | 1 | 141,515 | 129,408 | 1,251 | null | 142,766 | null | 28.840201 | {
"buggy_blocks": [
{
"file": "zookeeper-client/zookeeper-client-c/src/cli.c",
"function": "main",
"start_line": 924,
"end_line": 930,
"bug_contribution": "The code misinterprets fread's return value (number of items read) as a byte count, so even a successful read returns 1 and is t... |
codex-cli__gpt-5.2-codex | Codex CLI | GPT-5.2-Codex | zookeeper-4761 | run-03 | 3 | 0.128.0 | legacy | true | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0.166667 | 1 | 1 | 1 | 161,905 | 134,400 | 1,283 | null | 163,188 | null | 23.322976 | {
"buggy_blocks": [
{
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"end_line": 930,
"bug_contribution": "The return value of fread is the number of items read, not the number of bytes. Comparing it to sizeof(myid) makes the check fai... |
codex-cli__gpt-5.2-codex | Codex CLI | GPT-5.2-Codex | zookeeper-4921 | run-01 | 1 | 0.128.0 | legacy | true | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 137,812 | 124,928 | 3,382 | null | 141,194 | null | 40.547057 | {
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{
"file": "zookeeper-server/src/main/java/org/apache/zookeeper/ClientCnxn.java",
"function": "ClientCnxn.SendThread.run",
"start_line": 1245,
"end_line": 1254,
"bug_contribution": "The session-expiration check runs unconditionally even when no session has been est... |
codex-cli__gpt-5.2-codex | Codex CLI | GPT-5.2-Codex | zookeeper-4921 | run-02 | 2 | 0.128.0 | legacy | true | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 429,327 | 391,936 | 8,607 | null | 437,934 | null | 113.512755 | {
"buggy_blocks": [
{
"file": "zookeeper-server/src/main/java/org/apache/zookeeper/ClientCnxn.java",
"function": "ClientCnxn.SendThread.run",
"start_line": 1245,
"end_line": 1254,
"bug_contribution": "This block unconditionally treats the client-side idle timer as a fatal session tim... |
codex-cli__gpt-5.2-codex | Codex CLI | GPT-5.2-Codex | zookeeper-4921 | run-03 | 3 | 0.128.0 | legacy | true | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 216,989 | 175,872 | 4,404 | null | 221,393 | null | 63.813503 | {
"buggy_blocks": [
{
"file": "zookeeper-server/src/main/java/org/apache/zookeeper/ClientCnxn.java",
"function": "ClientCnxn.SendThread.run",
"start_line": 1245,
"end_line": 1254,
"bug_contribution": "The session-expiration check runs unconditionally on idle receive time, even while ... |
codex-cli__o4-mini | Codex CLI | o4-mini | elasticsearch-105065 | run-01 | 1 | 0.128.0 | legacy | true | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.5 | 1 | 88,895 | 26,752 | 5,810 | null | 94,705 | null | 72.682793 | {
"buggy_blocks": [
{
"file": "server/src/main/java/org/elasticsearch/health/node/tracker/HealthTracker.java",
"function": "HealthTracker.reset",
"start_line": 155,
"end_line": 159,
"bug_contribution": "The reset method sets `lastReportedValue` to null without altering any versioning... |
codex-cli__o4-mini | Codex CLI | o4-mini | elasticsearch-105065 | run-02 | 2 | 0.128.0 | legacy | true | 2 | 1 | 0.25 | 0.05 | 0.5 | 0.5 | 0.5 | 0.04 | 0.5 | 0.5 | 1 | 42,151 | 10,368 | 3,050 | null | 45,201 | null | 42.516839 | {
"buggy_blocks": [
{
"file": "server/src/main/java/org/elasticsearch/health/node/LocalHealthMonitor.java",
"function": "LocalHealthMonitor.clusterChanged",
"start_line": 285,
"end_line": 320,
"bug_contribution": "On master or health-node changes, the code resets all trackers and imm... |
codex-cli__o4-mini | Codex CLI | o4-mini | elasticsearch-105065 | run-03 | 3 | 0.128.0 | legacy | true | 2 | 1 | 0 | 0 | 0 | 0.5 | 0 | 0 | 0 | 0.25 | 1 | 36,331 | 10,368 | 3,970 | null | 40,301 | null | 42.644652 | {
"buggy_blocks": [
{
"file": "server/src/main/java/org/elasticsearch/health/node/tracker/HealthTracker.java",
"function": "HealthTracker.checkHealthChanged",
"start_line": 88,
"end_line": 96,
"bug_contribution": "The comparison 'previous == null || !previous.equals(current)' returns... |
codex-cli__o4-mini | Codex CLI | o4-mini | elasticsearch-110360 | run-01 | 1 | 0.128.0 | legacy | true | 2 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 136,025 | 119,040 | 6,315 | null | 142,340 | null | 46.182708 | {
"buggy_blocks": [
{
"file": "server/src/main/java/org/elasticsearch/action/support/PlainActionFuture.java",
"function": "org.elasticsearch.action.support.PlainActionFuture.assertCompleteAllowed",
"start_line": 408,
"end_line": 419,
"bug_contribution": "assertCompleteAllowed disallo... |
codex-cli__o4-mini | Codex CLI | o4-mini | elasticsearch-110360 | run-02 | 2 | 0.128.0 | legacy | true | 2 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 125,962 | 112,128 | 5,215 | null | 131,177 | null | 39.872901 | {
"buggy_blocks": [
{
"file": "server/src/main/java/org/elasticsearch/action/support/PlainActionFuture.java",
"function": "PlainActionFuture.assertCompleteAllowed",
"start_line": 408,
"end_line": 419,
"bug_contribution": "The assertion unconditionally forbids completing the future wh... |
codex-cli__o4-mini | Codex CLI | o4-mini | elasticsearch-110360 | run-03 | 3 | 0.128.0 | legacy | true | 2 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 244,607 | 230,784 | 5,629 | null | 250,236 | null | 59.858745 | {
"buggy_blocks": [
{
"file": "server/src/main/java/org/elasticsearch/action/support/PlainActionFuture.java",
"function": "PlainActionFuture.assertCompleteAllowed",
"start_line": 408,
"end_line": 416,
"bug_contribution": "assertCompleteAllowed always asserts when any thread is queued... |
codex-cli__o4-mini | Codex CLI | o4-mini | elasticsearch-113615 | run-01 | 1 | 0.128.0 | legacy | true | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 797,987 | 672,768 | 7,978 | null | 805,965 | null | 93.463187 | {
"buggy_blocks": [
{
"file": "server/src/main/java/org/elasticsearch/ingest/ConfigurationUtils.java",
"function": "org.elasticsearch.ingest.ConfigurationUtils.readProcessor",
"start_line": 581,
"end_line": 585,
"bug_contribution": "This special-case branch accepts a script processor... |
codex-cli__o4-mini | Codex CLI | o4-mini | elasticsearch-113615 | run-02 | 2 | 0.128.0 | legacy | true | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1,179,063 | 968,576 | 16,734 | null | 1,195,797 | null | 166.914779 | {
"buggy_blocks": [
{
"file": "server/src/main/java/org/elasticsearch/ingest/ConfigurationUtils.java",
"function": "org.elasticsearch.ingest.ConfigurationUtils.readProcessor",
"start_line": 573,
"end_line": 582,
"bug_contribution": "Special-case branch accepting String configs for th... |
codex-cli__o4-mini | Codex CLI | o4-mini | elasticsearch-113615 | run-03 | 3 | 0.128.0 | legacy | true | 6 | 1 | 1 | 0.285714 | 1 | 1 | 0.2 | 0.25 | 0.333333 | 1 | 1 | 533,712 | 461,056 | 8,999 | null | 542,711 | null | 100.233813 | {
"buggy_blocks": [
{
"file": "x-pack/plugin/core/src/main/java/org/elasticsearch/xpack/core/ml/utils/InferenceProcessorInfoExtractor.java",
"function": "countInferenceProcessors",
"start_line": 58,
"end_line": 66,
"bug_contribution": "Assumes processorConfig entry value is a Map and... |
codex-cli__o4-mini | Codex CLI | o4-mini | elasticsearch-116341 | run-01 | 1 | 0.128.0 | legacy | true | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 210,646 | 198,144 | 4,375 | null | 215,021 | null | 47.470179 | {
"buggy_blocks": [
{
"file": "x-pack/plugin/async-search/src/main/java/org/elasticsearch/xpack/search/AsyncSearchTask.java",
"function": "AsyncSearchTask.Listener.onClusterResponseMinimizeRoundtrips",
"start_line": 524,
"end_line": 527,
"bug_contribution": "Unconditionally calls upd... |
codex-cli__o4-mini | Codex CLI | o4-mini | elasticsearch-116341 | run-02 | 2 | 0.128.0 | legacy | true | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 205,358 | 165,376 | 6,261 | null | 211,619 | null | 62.854877 | {
"buggy_blocks": [
{
"file": "x-pack/plugin/async-search/src/main/java/org/elasticsearch/xpack/search/AsyncSearchTask.java",
"function": "AsyncSearchTask.onClusterResponseMinimizeRoundtrips",
"start_line": 524,
"end_line": 530,
"bug_contribution": "Calls updateResponseMinimizeRoundt... |
codex-cli__o4-mini | Codex CLI | o4-mini | elasticsearch-116341 | run-03 | 3 | 0.128.0 | legacy | true | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 141,921 | 129,152 | 3,155 | null | 145,076 | null | 35.544076 | {
"buggy_blocks": [
{
"file": "x-pack/plugin/async-search/src/main/java/org/elasticsearch/xpack/search/AsyncSearchTask.java",
"function": "AsyncSearchTask.Listener.onClusterResponseMinimizeRoundtrips",
"start_line": 524,
"end_line": 528,
"bug_contribution": "Calls updateResponseMinim... |
codex-cli__o4-mini | Codex CLI | o4-mini | elasticsearch-128583 | run-01 | 1 | 0.128.0 | legacy | true | 2 | 1 | 1 | 0 | 0 | 0.5 | 0.5 | 0 | 0 | 1 | 1 | 56,977 | 11,392 | 3,100 | null | 60,077 | null | 44.816894 | {
"buggy_blocks": [
{
"file": "server/src/main/java/org/elasticsearch/action/admin/indices/stats/TransportIndicesStatsAction.java",
"function": "TransportIndicesStatsAction.shardOperation",
"start_line": 275,
"end_line": 294,
"bug_contribution": "Invokes Engine.getSparseVectorValueCo... |
codex-cli__o4-mini | Codex CLI | o4-mini | elasticsearch-128583 | run-02 | 2 | 0.128.0 | legacy | true | 2 | 1 | 1 | 0 | 0 | 0.5 | 0.5 | 0 | 0 | 1 | 1 | 119,436 | 43,392 | 6,343 | null | 125,779 | null | 99.354619 | {
"buggy_blocks": [
{
"file": "server/src/main/java/org/elasticsearch/index/engine/Engine.java",
"function": "Engine.getSparseVectorValueCount",
"start_line": 2230,
"end_line": 2378,
"bug_contribution": "Per-segment synchronous retrieval of sparse vector term counts via Lucene Terms.... |
codex-cli__o4-mini | Codex CLI | o4-mini | elasticsearch-128583 | run-03 | 3 | 0.128.0 | legacy | true | 2 | 0 | 1 | 0 | 0 | 0 | 0.5 | 0 | 0 | 1 | 1 | 67,163 | 10,368 | 4,832 | null | 71,995 | null | 70.922109 | {
"buggy_blocks": [
{
"file": "server/src/main/java/org/elasticsearch/action/admin/indices/stats/TransportIndicesStatsAction.java",
"function": "TransportIndicesStatsAction.<init>",
"start_line": 53,
"end_line": 61,
"bug_contribution": "Registers the IndicesStatsAction to run on the ... |
codex-cli__o4-mini | Codex CLI | o4-mini | elasticsearch-128852 | run-01 | 1 | 0.128.0 | legacy | true | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 73,612 | 36,096 | 4,818 | null | 78,430 | null | 57.125663 | {
"buggy_blocks": [
{
"file": "server/src/main/java/org/elasticsearch/action/admin/cluster/stats/VersionStats.java",
"function": "org.elasticsearch.action.admin.cluster.stats.VersionStats.of",
"start_line": 49,
"end_line": 59,
"bug_contribution": "The compute lambda mutates the Array... |
codex-cli__o4-mini | Codex CLI | o4-mini | elasticsearch-128852 | run-02 | 2 | 0.128.0 | legacy | true | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 50,045 | 10,368 | 4,664 | null | 54,709 | null | 66.79488 | {
"buggy_blocks": [],
"bug_cause_description": "Investigation could not locate code due to repository access limitations. Please manually inspect VersionStats.of in VersionStats.java for list modification during iteration, and the lambda in TransportClusterStatsAction.newResponseAsync for concurrent access to share... |
codex-cli__o4-mini | Codex CLI | o4-mini | elasticsearch-128852 | run-03 | 3 | 0.128.0 | legacy | true | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 60,605 | 10,368 | 5,078 | null | 65,683 | null | 75.262623 | {
"buggy_blocks": [
{
"file": "server/src/main/java/org/elasticsearch/action/admin/cluster/stats/VersionStats.java",
"function": "VersionStats.of",
"start_line": 48,
"end_line": 57,
"bug_contribution": "Iterates directly over the shared mutable list of version stats without making a ... |
codex-cli__o4-mini | Codex CLI | o4-mini | elasticsearch-134925 | run-01 | 1 | 0.128.0 | legacy | true | 2 | 1 | 1 | 0.833333 | 1 | 1 | 1 | 0.869565 | 1 | 1 | 1 | 194,482 | 154,624 | 5,546 | null | 200,028 | null | 55.746796 | {
"buggy_blocks": [
{
"file": "x-pack/plugin/transform/src/main/java/org/elasticsearch/xpack/transform/transforms/ClientTransformIndexer.java",
"function": "ClientTransformIndexer.doNextSearch",
"start_line": 153,
"end_line": 156,
"bug_contribution": "Triggers asynchronous PIT closur... |
codex-cli__o4-mini | Codex CLI | o4-mini | elasticsearch-134925 | run-02 | 2 | 0.128.0 | legacy | true | 1 | 1 | 0.5 | 0.958333 | 0.5 | 1 | 1 | 1 | 1 | 0.5 | 1 | 311,179 | 194,688 | 4,896 | null | 316,075 | null | 811.848439 | {
"buggy_blocks": [
{
"file": "x-pack/plugin/transform/src/main/java/org/elasticsearch/xpack/transform/transforms/ClientTransformIndexer.java",
"function": "org.elasticsearch.xpack.transform.transforms.ClientTransformIndexer.closePointInTime(String)",
"start_line": 490,
"end_line": 513,
... |
codex-cli__o4-mini | Codex CLI | o4-mini | elasticsearch-134925 | run-03 | 3 | 0.128.0 | legacy | true | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 0.888889 | 1 | 1 | 1 | 223,947 | 198,016 | 5,012 | null | 228,959 | null | 51.87625 | {
"buggy_blocks": [
{
"file": "x-pack/plugin/transform/src/main/java/org/elasticsearch/xpack/transform/transforms/ClientTransformIndexer.java",
"function": "ClientTransformIndexer.doNextSearch",
"start_line": 156,
"end_line": 159,
"bug_contribution": "Calls closePointInTime() when ch... |
codex-cli__o4-mini | Codex CLI | o4-mini | elasticsearch-135472 | run-01 | 1 | 0.128.0 | legacy | true | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 59,581 | 22,400 | 3,610 | null | 63,191 | null | 42.509109 | {
"buggy_blocks": [
{
"file": "core/src/main/java/org/elasticsearch/cluster/routing/GroupShardsIterator.java",
"function": "org.elasticsearch.cluster.routing.GroupShardsIterator.sortAndCreate",
"start_line": 38,
"end_line": 45,
"bug_contribution": "Synchronous sorting of the shard it... |
codex-cli__o4-mini | Codex CLI | o4-mini | elasticsearch-135472 | run-02 | 2 | 0.128.0 | legacy | true | 2 | 1 | 1 | 0 | 0 | 0.5 | 0.5 | 0 | 0 | 1 | 1 | 30,946 | 10,368 | 2,273 | null | 33,219 | null | 26.092355 | {
"buggy_blocks": [
{
"file": "server/src/main/java/org/elasticsearch/cluster/routing/GroupShardsIterator.java",
"function": "GroupShardsIterator.<init>",
"start_line": 45,
"end_line": 53,
"bug_contribution": "Sorting of potentially large list of ShardIterator groups is executed on a... |
codex-cli__o4-mini | Codex CLI | o4-mini | elasticsearch-135472 | run-03 | 3 | 0.128.0 | legacy | true | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 65,685 | 10,368 | 5,483 | null | 71,168 | null | 82.302626 | {
"buggy_blocks": [
{
"file": "server/src/main/java/org/elasticsearch/action/search/AbstractSearchAsyncAction.java",
"function": "AbstractSearchAsyncAction.run",
"start_line": 239,
"end_line": 247,
"bug_contribution": "Iterates over all shard iterators synchronously on the calling th... |
codex-cli__o4-mini | Codex CLI | o4-mini | elasticsearch-139252 | run-01 | 1 | 0.128.0 | legacy | true | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 20,774 | 10,368 | 3,480 | null | 24,254 | null | 29.467194 | {
"buggy_blocks": [
{
"file": "x-pack/plugin/transform/src/main/java/org/elasticsearch/xpack/transform/action/TransportGetTransformStatsAction.java",
"function": "TransportGetTransformStatsAction.doExecute",
"start_line": 105,
"end_line": 125,
"bug_contribution": "Fetches all tasks u... |
codex-cli__o4-mini | Codex CLI | o4-mini | elasticsearch-139252 | run-02 | 2 | 0.128.0 | legacy | true | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 47,613 | 10,368 | 3,882 | null | 51,495 | null | 60.832871 | {
"buggy_blocks": [
{
"file": "x-pack/plugin/transform/src/main/java/org/elasticsearch/xpack/transform/action/TransportGetTransformStatsAction.java",
"function": "TransportGetTransformStatsAction.<init>",
"start_line": 57,
"end_line": 63,
"bug_contribution": "Invokes the parent Handl... |
codex-cli__o4-mini | Codex CLI | o4-mini | elasticsearch-139252 | run-03 | 3 | 0.128.0 | legacy | true | 2 | 0.25 | 1 | 0 | 0.25 | 0.5 | 0.5 | 0 | 0.5 | 1 | 1 | 89,186 | 20,736 | 5,258 | null | 94,444 | null | 73.327397 | {
"buggy_blocks": [
{
"file": "x-pack/plugin/core/src/main/java/org/elasticsearch/xpack/core/transform/action/GetTransformStatsAction.java",
"function": "GetTransformStatsAction.Request.match",
"start_line": 88,
"end_line": 93,
"bug_contribution": "Filters tasks by description only a... |
codex-cli__o4-mini | Codex CLI | o4-mini | elasticsearch-140492 | run-01 | 1 | 0.128.0 | legacy | true | 2 | 1 | 1 | 1 | 1 | 1 | 0.5 | 0.125 | 0.5 | 1 | 1 | 287,786 | 221,184 | 5,891 | null | 293,677 | null | 50.849414 | {
"buggy_blocks": [
{
"file": "server/src/main/java/org/elasticsearch/index/mapper/SyntheticIdField.java",
"function": "SyntheticIdField.<static initializer>",
"start_line": 30,
"end_line": 35,
"bug_contribution": "Defines a single static EMPTY_TOKEN_STREAM instance with no attribute... |
codex-cli__o4-mini | Codex CLI | o4-mini | elasticsearch-140492 | run-02 | 2 | 0.128.0 | legacy | true | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 1 | 305,490 | 247,808 | 5,289 | null | 310,779 | null | 47.085871 | {
"buggy_blocks": [
{
"file": "server/src/main/java/org/elasticsearch/index/mapper/SyntheticIdField.java",
"function": "org.elasticsearch.index.mapper.SyntheticIdField.tokenStream",
"start_line": 30,
"end_line": 36,
"bug_contribution": "EMPTY_TOKEN_STREAM does not override end(), so ... |
codex-cli__o4-mini | Codex CLI | o4-mini | elasticsearch-140492 | run-03 | 3 | 0.128.0 | legacy | true | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 877,660 | 803,584 | 8,638 | null | 886,298 | null | 73.847088 | {
"buggy_blocks": [
{
"file": "server/src/main/java/org/elasticsearch/index/mapper/DateFieldMapper.java",
"function": "DateFieldMapper.indexValue",
"start_line": 1182,
"end_line": 1190,
"bug_contribution": "When doc values skipper is enabled for TSDB mode, uses SortedNumericDocValues... |
codex-cli__o4-mini | Codex CLI | o4-mini | elasticsearch-141740 | run-01 | 1 | 0.128.0 | legacy | true | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0.923077 | 1 | 1 | 1 | 45,703 | 32,896 | 2,429 | null | 48,132 | null | 29.043035 | {
"buggy_blocks": [
{
"file": "server/src/main/java/org/elasticsearch/action/admin/cluster/node/tasks/cancel/CancelTasksRequest.java",
"function": "CancelTasksRequest.getDescription",
"start_line": 80,
"end_line": 93,
"bug_contribution": "Unbounded use of Arrays.toString on getNodes(... |
codex-cli__o4-mini | Codex CLI | o4-mini | elasticsearch-141740 | run-02 | 2 | 0.128.0 | legacy | true | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0.857143 | 1 | 1 | 1 | 119,073 | 109,824 | 3,563 | null | 122,636 | null | 31.137459 | {
"buggy_blocks": [
{
"file": "server/src/main/java/org/elasticsearch/action/admin/cluster/node/tasks/cancel/CancelTasksRequest.java",
"function": "CancelTasksRequest.getDescription",
"start_line": 80,
"end_line": 94,
"bug_contribution": "Unconditionally uses Arrays.toString on poten... |
codex-cli__o4-mini | Codex CLI | o4-mini | elasticsearch-141740 | run-03 | 3 | 0.128.0 | legacy | true | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0.857143 | 1 | 1 | 1 | 92,153 | 77,440 | 3,703 | null | 95,856 | null | 29.633536 | {
"buggy_blocks": [
{
"file": "server/src/main/java/org/elasticsearch/action/admin/cluster/node/tasks/cancel/CancelTasksRequest.java",
"function": "CancelTasksRequest.getDescription",
"start_line": 79,
"end_line": 93,
"bug_contribution": "getDescription uses Arrays.toString on full g... |
codex-cli__o4-mini | Codex CLI | o4-mini | elasticsearch-147171 | run-01 | 1 | 0.128.0 | legacy | true | 1 | 1 | 1 | 0.357143 | 1 | 1 | 1 | 0.384615 | 1 | 1 | 1 | 2,026,692 | 1,630,976 | 14,555 | null | 2,041,247 | null | 165.873142 | {
"buggy_blocks": [
{
"file": "server/src/main/java/org/elasticsearch/common/blobstore/fs/FsBlobContainer.java",
"function": "FsBlobContainer.moveBlobAtomic",
"start_line": 398,
"end_line": 411,
"bug_contribution": "The method performs a non-atomic Files.exists check and then calls F... |
codex-cli__o4-mini | Codex CLI | o4-mini | elasticsearch-147171 | run-02 | 2 | 0.128.0 | legacy | true | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 848,315 | 715,392 | 8,847 | null | 857,162 | null | 88.436026 | {
"buggy_blocks": [
{
"file": "x-pack/plugin/snapshot-repo-test-kit/src/main/java/org/elasticsearch/repositories/blobstore/testkit/analyze/RepositoryAnalyzeAction.java",
"function": "RepositoryAnalyzeAction.AsyncAction.run",
"start_line": 558,
"end_line": 579,
"bug_contribution": "Sc... |
codex-cli__o4-mini | Codex CLI | o4-mini | elasticsearch-147171 | run-03 | 3 | 0.128.0 | legacy | true | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 679,263 | 584,448 | 8,176 | null | 687,439 | null | 91.681706 | {
"buggy_blocks": [
{
"file": "x-pack/plugin/snapshot-repo-test-kit/src/main/java/org/elasticsearch/repositories/blobstore/testkit/analyze/RestRepositoryAnalyzeAction.java",
"function": "RestRepositoryAnalyzeAction",
"start_line": 24,
"end_line": 25,
"bug_contribution": "Endpoint ann... |
codex-cli__o4-mini | Codex CLI | o4-mini | elasticsearch-59649 | run-01 | 1 | 0.128.0 | legacy | true | 1 | 0.5 | 0.5 | 0.5 | 0.5 | 1 | 1 | 0.166667 | 1 | 0.5 | 1 | 278,938 | 215,424 | 7,593 | null | 286,531 | null | 64.088505 | {
"buggy_blocks": [
{
"file": "server/src/main/java/org/elasticsearch/repositories/VerifyNodeRepositoryAction.java",
"function": "org.elasticsearch.repositories.VerifyNodeRepositoryAction.verify",
"start_line": 74,
"end_line": 80,
"bug_contribution": "Uses discoNodes.getMasterAndData... |
codex-cli__o4-mini | Codex CLI | o4-mini | elasticsearch-59649 | run-02 | 2 | 0.128.0 | legacy | true | 1 | 0.5 | 0.5 | 0.5 | 0.5 | 1 | 1 | 0.125 | 1 | 0.5 | 1 | 345,955 | 297,728 | 4,892 | null | 350,847 | null | 49.347136 | {
"buggy_blocks": [
{
"file": "server/src/main/java/org/elasticsearch/repositories/VerifyNodeRepositoryAction.java",
"function": "VerifyNodeRepositoryAction.verify",
"start_line": 71,
"end_line": 79,
"bug_contribution": "Uses getMasterAndDataNodes to verify repository on all master-e... |
codex-cli__o4-mini | Codex CLI | o4-mini | elasticsearch-59649 | run-03 | 3 | 0.128.0 | legacy | true | 2 | 0.5 | 0.5 | 0.5 | 0.5 | 1 | 1 | 0.02439 | 1 | 0.5 | 1 | 395,846 | 295,040 | 4,450 | null | 400,296 | null | 48.858091 | {
"buggy_blocks": [
{
"file": "server/src/main/java/org/elasticsearch/repositories/VerifyNodeRepositoryAction.java",
"function": "VerifyNodeRepositoryAction.verify",
"start_line": 70,
"end_line": 83,
"bug_contribution": "Original code verified repository against all master-eligible a... |
codex-cli__o4-mini | Codex CLI | o4-mini | elasticsearch-85839 | run-01 | 1 | 0.128.0 | legacy | true | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0.888889 | 1 | 1 | 1 | 63,668 | 49,408 | 2,771 | null | 66,439 | null | 24.671236 | {
"buggy_blocks": [
{
"file": "server/src/main/java/org/elasticsearch/indices/recovery/RecoverySourceHandler.java",
"function": "RecoverySourceHandler.runWithGenericThreadPool",
"start_line": 474,
"end_line": 483,
"bug_contribution": "The method submits a task to the generic thread p... |
codex-cli__o4-mini | Codex CLI | o4-mini | elasticsearch-85839 | run-02 | 2 | 0.128.0 | legacy | true | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0.888889 | 1 | 1 | 1 | 127,016 | 113,280 | 4,863 | null | 131,879 | null | 44.219491 | {
"buggy_blocks": [
{
"file": "server/src/main/java/org/elasticsearch/indices/recovery/RecoverySourceHandler.java",
"function": "RecoverySourceHandler.runWithGenericThreadPool",
"start_line": 474,
"end_line": 483,
"bug_contribution": "Blocks generic thread pool threads by waiting on ... |
codex-cli__o4-mini | Codex CLI | o4-mini | elasticsearch-85839 | run-03 | 3 | 0.128.0 | legacy | true | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0.888889 | 1 | 1 | 1 | 143,018 | 119,040 | 6,775 | null | 149,793 | null | 60.750846 | {
"buggy_blocks": [
{
"file": "server/src/main/java/org/elasticsearch/indices/recovery/RecoverySourceHandler.java",
"function": "RecoverySourceHandler.runWithGenericThreadPool",
"start_line": 474,
"end_line": 483,
"bug_contribution": "Blocks the calling generic thread by waiting on a... |
codex-cli__o4-mini | Codex CLI | o4-mini | elasticsearch-87237 | run-01 | 1 | 0.128.0 | legacy | true | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0.75 | 1 | 1 | 1 | 159,051 | 149,376 | 4,059 | null | 163,110 | null | 33.708365 | {
"buggy_blocks": [
{
"file": "server/src/main/java/org/elasticsearch/index/shard/StoreRecovery.java",
"function": "org.elasticsearch.index.shard.StoreRecovery.restore",
"start_line": 528,
"end_line": 548,
"bug_contribution": "The StepListener.whenComplete callback invokes Repository... |
codex-cli__o4-mini | Codex CLI | o4-mini | elasticsearch-87237 | run-02 | 2 | 0.128.0 | legacy | true | 1 | 1 | 1 | 0.666667 | 1 | 1 | 1 | 0.909091 | 1 | 1 | 1 | 245,884 | 222,848 | 4,475 | null | 250,359 | null | 54.277103 | {
"buggy_blocks": [
{
"file": "server/src/main/java/org/elasticsearch/index/shard/StoreRecovery.java",
"function": "org.elasticsearch.index.shard.StoreRecovery.restore",
"start_line": 537,
"end_line": 548,
"bug_contribution": "Calls repository.restoreShard directly in the transport t... |
codex-cli__o4-mini | Codex CLI | o4-mini | elasticsearch-87237 | run-03 | 3 | 0.128.0 | legacy | true | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0.75 | 1 | 1 | 1 | 281,549 | 248,192 | 6,463 | null | 288,012 | null | 53.238167 | {
"buggy_blocks": [
{
"file": "server/src/main/java/org/elasticsearch/index/shard/StoreRecovery.java",
"function": "org.elasticsearch.index.shard.StoreRecovery.restore",
"start_line": 528,
"end_line": 548,
"bug_contribution": "The StepListener.whenComplete callback invokes repository... |
codex-cli__o4-mini | Codex CLI | o4-mini | elasticsearch-90442 | run-01 | 1 | 0.128.0 | legacy | true | 2 | 1 | 1 | 0.428571 | 1 | 1 | 0.5 | 0.230769 | 0.5 | 1 | 1 | 314,654 | 282,752 | 6,551 | null | 321,205 | null | 50.30091 | {
"buggy_blocks": [
{
"file": "server/src/main/java/org/elasticsearch/health/node/DiskHealthIndicatorService.java",
"function": "DiskHealthIndicatorService.DiskHealthAnalyzer.getDiagnoses",
"start_line": 329,
"end_line": 356,
"bug_contribution": "The condition `hasBlockedIndices() ||... |
codex-cli__o4-mini | Codex CLI | o4-mini | elasticsearch-90442 | run-02 | 2 | 0.128.0 | legacy | true | 2 | 1 | 1 | 1 | 1 | 1 | 0.5 | 0.203883 | 0.5 | 1 | 1 | 209,833 | 197,632 | 6,483 | null | 216,316 | null | 50.388978 | {
"buggy_blocks": [
{
"file": "server/src/main/java/org/elasticsearch/health/node/DiskHealthIndicatorService.java",
"function": "DiskHealthIndicatorService.DiskHealthAnalyzer.getImpacts",
"start_line": 260,
"end_line": 325,
"bug_contribution": "No impact is reported for data nodes ou... |
codex-cli__o4-mini | Codex CLI | o4-mini | elasticsearch-90442 | run-03 | 3 | 0.128.0 | legacy | true | 2 | 1 | 1 | 1 | 1 | 1 | 0.5 | 0.203883 | 0.5 | 1 | 1 | 421,495 | 388,096 | 12,591 | null | 434,086 | null | 87.062335 | {
"buggy_blocks": [
{
"file": "server/src/main/java/org/elasticsearch/health/node/DiskHealthIndicatorService.java",
"function": "DiskHealthIndicatorService.DiskHealthAnalyzer.getImpacts",
"start_line": 260,
"end_line": 324,
"bug_contribution": "getImpacts does not add any HealthIndic... |
codex-cli__o4-mini | Codex CLI | o4-mini | elasticsearch-93542 | run-01 | 1 | 0.128.0 | legacy | true | 1 | 0.5 | 0.333333 | 0 | 0 | 1 | 1 | 0 | 0 | 0.666667 | 1 | 277,175 | 242,176 | 5,402 | null | 282,577 | null | 46.24706 | {
"buggy_blocks": [
{
"file": "server/src/main/java/org/elasticsearch/indices/recovery/PeerRecoveryTargetService.java",
"function": "PeerRecoveryTargetService.doRecovery",
"start_line": 289,
"end_line": 293,
"bug_contribution": "recoverLocallyUpToGlobalCheckpoint is called without di... |
codex-cli__o4-mini | Codex CLI | o4-mini | elasticsearch-93542 | run-02 | 2 | 0.128.0 | legacy | true | 1 | 0.5 | 0.333333 | 0 | 0 | 1 | 1 | 0 | 0 | 0.666667 | 1 | 262,781 | 182,912 | 4,782 | null | 267,563 | null | 50.542652 | {
"buggy_blocks": [
{
"file": "server/src/main/java/org/elasticsearch/indices/recovery/PeerRecoveryTargetService.java",
"function": "org.elasticsearch.indices.recovery.PeerRecoveryTargetService.doRecovery",
"start_line": 277,
"end_line": 295,
"bug_contribution": "The code calls recov... |
codex-cli__o4-mini | Codex CLI | o4-mini | elasticsearch-93542 | run-03 | 3 | 0.128.0 | legacy | true | 1 | 0.5 | 0.333333 | 0 | 0 | 1 | 1 | 0 | 0 | 0.666667 | 1 | 430,208 | 344,832 | 6,392 | null | 436,600 | null | 57.602621 | {
"buggy_blocks": [
{
"file": "server/src/main/java/org/elasticsearch/indices/recovery/PeerRecoveryTargetService.java",
"function": "PeerRecoveryTargetService.doRecovery",
"start_line": 289,
"end_line": 294,
"bug_contribution": "The call to recoverLocallyUpToGlobalCheckpoint runs wit... |
codex-cli__o4-mini | Codex CLI | o4-mini | elasticsearch-96544 | run-01 | 1 | 0.128.0 | legacy | true | 3 | 1 | 0 | 0.823529 | 0.6 | 1 | 0 | 0.466667 | 1 | 0.2 | 1 | 388,503 | 338,816 | 8,862 | null | 397,365 | null | 77.552967 | {
"buggy_blocks": [
{
"file": "server/src/main/java/org/elasticsearch/action/admin/cluster/health/TransportClusterHealthAction.java",
"function": "TransportClusterHealthAction.executeHealth",
"start_line": 220,
"end_line": 236,
"bug_contribution": "The ClusterStateObserver.Listener's... |
codex-cli__o4-mini | Codex CLI | o4-mini | elasticsearch-96544 | run-02 | 2 | 0.128.0 | legacy | true | 2 | 1 | 0 | 0.823529 | 0.4 | 1 | 0 | 0.7 | 1 | 0.4 | 1 | 146,159 | 130,688 | 5,624 | null | 151,783 | null | 40.147401 | {
"buggy_blocks": [
{
"file": "server/src/main/java/org/elasticsearch/action/admin/cluster/health/TransportClusterHealthAction.java",
"function": "TransportClusterHealthAction.waitForEventsAndExecuteHealth",
"start_line": 132,
"end_line": 144,
"bug_contribution": "LocalMasterServiceT... |
codex-cli__o4-mini | Codex CLI | o4-mini | elasticsearch-96544 | run-03 | 3 | 0.128.0 | legacy | true | 1 | 1 | 0 | 0.117647 | 0.4 | 1 | 0 | 0.083333 | 1 | 0.2 | 1 | 107,939 | 100,480 | 3,486 | null | 111,425 | null | 28.57397 | {
"buggy_blocks": [
{
"file": "server/src/main/java/org/elasticsearch/action/admin/cluster/health/TransportClusterHealthAction.java",
"function": "TransportClusterHealthAction.executeHealth",
"start_line": 229,
"end_line": 253,
"bug_contribution": "ClusterStateObserver callbacks run ... |
codex-cli__o4-mini | Codex CLI | o4-mini | elasticsearch-98926 | run-01 | 1 | 0.128.0 | legacy | true | 2 | 1 | 0 | 0 | 0 | 0.5 | 0 | 0 | 0 | 1 | 1 | 766,641 | 546,048 | 9,799 | null | 776,440 | null | 88.322507 | {
"buggy_blocks": [
{
"file": "server/src/main/java/org/elasticsearch/health/node/selection/HealthNodeTaskExecutor.java",
"function": "HealthNodeTaskExecutor.registerListeners",
"start_line": 99,
"end_line": 104,
"bug_contribution": "Conditional registration of listeners prevents sta... |
codex-cli__o4-mini | Codex CLI | o4-mini | elasticsearch-98926 | run-02 | 2 | 0.128.0 | legacy | true | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 168,169 | 130,432 | 3,702 | null | 171,871 | null | 31.732753 | {
"buggy_blocks": [
{
"file": "server/src/main/java/org/elasticsearch/health/node/tracker/DiskHealthTracker.java",
"function": "org.elasticsearch.health.node.tracker.DiskHealthTracker.checkCurrentHealth",
"start_line": 57,
"end_line": 60,
"bug_contribution": "When no filesystem stats... |
codex-cli__o4-mini | Codex CLI | o4-mini | elasticsearch-98926 | run-03 | 3 | 0.128.0 | legacy | true | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 798,273 | 715,008 | 10,277 | null | 808,550 | null | 87.857195 | {
"buggy_blocks": [
{
"file": "server/src/main/java/org/elasticsearch/health/node/DiskHealthIndicatorService.java",
"function": "DiskHealthIndicatorService.calculate",
"start_line": 86,
"end_line": 101,
"bug_contribution": "Empty diskHealthInfoMap triggers early UNKNOWN return before... |
codex-cli__o4-mini | Codex CLI | o4-mini | etcd-14110 | run-01 | 1 | 0.128.0 | legacy | true | 1 | 0 | 0.5 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 386,861 | 346,880 | 39,848 | null | 426,709 | null | 259.960278 | {
"buggy_blocks": [
{
"file": "server/etcdserver/apply.go",
"function": "applierV3backend.applyTxn",
"start_line": 637,
"end_line": 639,
"bug_contribution": "Panics unconditionally on any error during Range operations, including context cancellations, causing the server to crash.",
... |
codex-cli__o4-mini | Codex CLI | o4-mini | etcd-14110 | run-02 | 2 | 0.128.0 | legacy | true | 3 | 0 | 0.5 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 216,223 | 175,616 | 3,448 | null | 219,671 | null | 32.908283 | {
"buggy_blocks": [
{
"file": "server/etcdserver/apply.go",
"function": "applierV3backend.applyTxn",
"start_line": 638,
"end_line": 639,
"bug_contribution": "Unconditional panic on any error from Range, including context.Canceled, causing the server to crash when a read-only transact... |
codex-cli__o4-mini | Codex CLI | o4-mini | etcd-14110 | run-03 | 3 | 0.128.0 | legacy | true | 3 | 0 | 0.5 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 277,664 | 219,392 | 6,654 | null | 284,318 | null | 51.736377 | {
"buggy_blocks": [
{
"file": "server/etcdserver/apply.go",
"function": "applierV3backend.applyTxn",
"start_line": 631,
"end_line": 639,
"bug_contribution": "applyTxn panics on any error from Range, including context.Canceled from RPC deadlines, causing server crash",
"patch": ... |
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