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codex-cli__o4-mini
Codex CLI
o4-mini
etcd-14325
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{ "buggy_blocks": [ { "file": "server/etcdserver/corrupt.go", "function": "EtcdServer.checkHashKV", "start_line": 154, "end_line": 157, "bug_contribution": "Early return when HashByRev returns ErrCompacted causes skipping of corruption checks after compaction.", "patch": "*** B...
codex-cli__o4-mini
Codex CLI
o4-mini
etcd-14325
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legacy
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{ "buggy_blocks": [ { "file": "server/etcdserver/corrupt.go", "function": "EtcdServer.checkHashKV", "start_line": 158, "end_line": 159, "bug_contribution": "Passes the compacted revision to peers, causing all getPeerHashKVHTTP calls to ErrCompacted; checkHashKV skips peers with nil r...
codex-cli__o4-mini
Codex CLI
o4-mini
etcd-14325
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{ "buggy_blocks": [ { "file": "server/etcdserver/corrupt.go", "function": "EtcdServer.checkHashKV", "start_line": 154, "end_line": 159, "bug_contribution": "Requests peer hashes at the full revision, which may have been compacted and pruned on followers, causing all peer requests to ...
codex-cli__o4-mini
Codex CLI
o4-mini
etcd-14382
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{ "buggy_blocks": [ { "file": "server/etcdserver/api/v3rpc/maintenance.go", "function": "maintenanceServer.Alarm", "start_line": 203, "end_line": 210, "bug_contribution": "Empty Alarm list requests are routed through Raft, generating unintended raft entries that advance the v2 store ...
codex-cli__o4-mini
Codex CLI
o4-mini
etcd-14382
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{ "buggy_blocks": [ { "file": "server/etcdserver/v3_server.go", "function": "EtcdServer.Alarm", "start_line": 418, "end_line": 424, "bug_contribution": "All AlarmRequest types, including GET, are sent through raftRequestOnce, causing GET alarms to be logged as raft entries and applie...
codex-cli__o4-mini
Codex CLI
o4-mini
etcd-14382
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{ "buggy_blocks": [ { "file": "server/etcdserver/server.go", "function": "etcdserver.applyEntryNormal", "start_line": 2177, "end_line": 2184, "bug_contribution": "The fallback case unconditionally treats all non\u2010v3\u2010unmarshal entries as v2 requests, causing the alarm\u2010li...
codex-cli__o4-mini
Codex CLI
o4-mini
etcd-14571
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356,626
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{ "buggy_blocks": [ { "file": "server/auth/store.go", "function": "authStore.Recover", "start_line": 360, "end_line": 382, "bug_contribution": "The Recover method updates only the enabled flag and revision after snapshot restore but does not refresh the in-memory permissions cache, l...
codex-cli__o4-mini
Codex CLI
o4-mini
etcd-14571
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{ "buggy_blocks": [ { "file": "server/auth/simple_token.go", "function": "tokenSimple.assign", "start_line": 213, "end_line": 222, "bug_contribution": "The simple-token provider\u2019s `assign` method only populates the in-memory `simpleTokens` map and does not persist token\u2192use...
codex-cli__o4-mini
Codex CLI
o4-mini
etcd-14571
run-03
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{ "buggy_blocks": [ { "file": "server/auth/store.go", "function": "authStore.Recover", "start_line": 351, "end_line": 369, "bug_contribution": "AuthStore.Recover only restores the authEnabled flag and revision; it doesn't recover existing user and role entries from the backend, so af...
codex-cli__o4-mini
Codex CLI
o4-mini
etcd-14764
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{ "buggy_blocks": [ { "file": "client/v3/retry_interceptor.go", "function": "clientv3.Client.unaryClientInterceptor.func1", "start_line": 76, "end_line": 83, "bug_contribution": "When receiving ErrAuthOldRevision, code unconditionally calls c.authTokenBundle.UpdateAuthToken on a nil ...
codex-cli__o4-mini
Codex CLI
o4-mini
etcd-14764
run-02
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{ "buggy_blocks": [ { "file": "client/v3/retry_interceptor.go", "function": "Client.unaryClientInterceptor", "start_line": 76, "end_line": 83, "bug_contribution": "Calls UpdateAuthToken on a nil authTokenBundle, causing nil pointer dereference when handling ErrAuthOldRevision without...
codex-cli__o4-mini
Codex CLI
o4-mini
etcd-14764
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{ "buggy_blocks": [ { "file": "client/v3/retry_interceptor.go", "function": "clientv3.Client.unaryClientInterceptor", "start_line": 81, "end_line": 82, "bug_contribution": "The code calls `c.authTokenBundle.UpdateAuthToken(\"\")` unconditionally, causing a nil pointer dereference whe...
codex-cli__o4-mini
Codex CLI
o4-mini
etcd-15247
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legacy
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2
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{ "buggy_blocks": [ { "file": "etcdserver/server.go", "function": "EtcdServer.run", "start_line": 1040, "end_line": 1071, "bug_contribution": "Expired leases are revoked on demoted followers because no leadership check", "patch": "@@ -1040,7 +1040,10 @@\n-case leases := <-expir...
codex-cli__o4-mini
Codex CLI
o4-mini
etcd-15247
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{ "buggy_blocks": [ { "file": "server/etcdserver/server.go", "function": "EtcdServer.revokeExpiredLeases", "start_line": 844, "end_line": 851, "bug_contribution": "Unconditional revocation of expired leases without checking if the node is still leader, causing a demoted leader to rev...
codex-cli__o4-mini
Codex CLI
o4-mini
etcd-15247
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{ "buggy_blocks": [ { "file": "lease/lessor.go", "function": "lessor.keepAliveLoop", "start_line": 150, "end_line": 200, "bug_contribution": "Continuously handles lease keep-alive requests without verifying leadership, so an old leader still processes client keep-alives after steppin...
codex-cli__o4-mini
Codex CLI
o4-mini
etcd-17507
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{ "buggy_blocks": [ { "file": "server/etcdserver/api/v3rpc/watch.go", "function": "serverWatchStream.recvLoop", "start_line": 367, "end_line": 381, "bug_contribution": "The ProgressRequest handler uses deferredProgress logic that marks notifications as deferred and relies on matching...
codex-cli__o4-mini
Codex CLI
o4-mini
etcd-17507
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{ "buggy_blocks": [ { "file": "pkg/storage/watcher/watcher.go", "function": "watcher.RequestProgress", "start_line": 243, "end_line": 252, "bug_contribution": "Progress requests received before the watch is fully synced are deferred by setting progressNotifyDeferred to true and retur...
codex-cli__o4-mini
Codex CLI
o4-mini
etcd-17507
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{ "buggy_blocks": [ { "file": "etcdserver/api/v3rpc/watch.go", "function": "watchServer.Watch", "start_line": 472, "end_line": 482, "bug_contribution": "Progress requests received before the initial watch sync are deferred by setting a deferredProgress flag, but this flag is never cl...
codex-cli__o4-mini
Codex CLI
o4-mini
etcd-5664
run-01
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{ "buggy_blocks": [ { "file": "cmd/vendor/github.com/coreos/etcd/etcdserver/raft.go", "function": "restartNode", "start_line": 346, "end_line": 351, "bug_contribution": "HardState.Commit loaded from WAL may be less than the applied snapshot index, causing raft.loadState to panic when...
codex-cli__o4-mini
Codex CLI
o4-mini
etcd-5664
run-02
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0.128.0
legacy
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1
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298,021
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{ "buggy_blocks": [ { "file": "raft/raft.go", "function": "raft.loadState", "start_line": 940, "end_line": 947, "bug_contribution": "The commit bound check panics when HardState.Commit is below raftLog.committed (snapshot index), but loadState should clamp lower commits to the snapsh...
codex-cli__o4-mini
Codex CLI
o4-mini
etcd-5664
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legacy
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{ "buggy_blocks": [ { "file": "cmd/vendor/github.com/coreos/etcd/raft/storage.go", "function": "MemoryStorage.ApplySnapshot", "start_line": 167, "end_line": 175, "bug_contribution": "ApplySnapshot updates the in-memory snapshot and entries but leaves HardState unchanged, so InitialSt...
codex-cli__o4-mini
Codex CLI
o4-mini
hbase-28376
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{ "buggy_blocks": [ { "file": "hbase-server/src/main/java/org/apache/hadoop/hbase/master/TableNamespaceManager.java", "function": "TableNamespaceManager.migrateNamespaceTable", "start_line": 80, "end_line": 100, "bug_contribution": "Attempts to write namespace metadata to the 'ns' co...
codex-cli__o4-mini
Codex CLI
o4-mini
hbase-28376
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{ "buggy_blocks": [ { "file": "hbase-server/src/main/java/org/apache/hadoop/hbase/master/TableNamespaceManager.java", "function": "TableNamespaceManager.migrateNamespaceTable", "start_line": 90, "end_line": 98, "bug_contribution": "Attempts to copy namespace data into the meta table ...
codex-cli__o4-mini
Codex CLI
o4-mini
hbase-28376
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{ "buggy_blocks": [ { "file": "hbase-server/src/main/java/org/apache/hadoop/hbase/master/TableNamespaceManager.java", "function": "TableNamespaceManager.migrateNamespaceTable", "start_line": 85, "end_line": 115, "bug_contribution": "Constructs and closes a BufferedMutator for the nam...
codex-cli__o4-mini
Codex CLI
o4-mini
hbase-28830
run-01
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{ "buggy_blocks": [ { "file": "hbase-procedure/src/main/java/org/apache/hadoop/hbase/procedure2/ProcedureExecutor.java", "function": "ProcedureExecutor.execProcedure", "start_line": 1922, "end_line": 1923, "bug_contribution": "Calling releaseLock(procedure, false) does not force the ...
codex-cli__o4-mini
Codex CLI
o4-mini
hbase-28830
run-02
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{ "buggy_blocks": [ { "file": "hbase-procedure/src/main/java/org/apache/hadoop/hbase/procedure2/LockAndQueue.java", "function": "LockAndQueue.releaseExclusiveLock", "start_line": 137, "end_line": 146, "bug_contribution": "The method only allows the original exclusive lock owner to cl...
codex-cli__o4-mini
Codex CLI
o4-mini
hbase-28830
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{ "buggy_blocks": [ { "file": "hbase-server/src/main/java/org/apache/hadoop/hbase/master/procedure/AbstractStateMachineTableProcedure.java", "function": "AbstractStateMachineTableProcedure.releaseLock", "start_line": 95, "end_line": 101, "bug_contribution": "Always calls wakeTableExc...
codex-cli__o4-mini
Codex CLI
o4-mini
hbase-28962
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legacy
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{ "buggy_blocks": [ { "file": "hbase-server/src/main/java/org/apache/hadoop/hbase/master/HMaster.java", "function": "HMaster.run", "start_line": 1173, "end_line": 1182, "bug_contribution": "The startup logic checks if the meta table descriptor's replication count matches the configur...
codex-cli__o4-mini
Codex CLI
o4-mini
hbase-28962
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{ "buggy_blocks": [ { "file": "hbase-server/src/main/java/org/apache/hadoop/hbase/master/HMaster.java", "function": "org.apache.hadoop.hbase.master.HMaster.finishActiveMasterInitialization", "start_line": 1162, "end_line": 1191, "bug_contribution": "On startup, the code only submits ...
codex-cli__o4-mini
Codex CLI
o4-mini
hbase-28962
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{ "buggy_blocks": [], "bug_cause_description": "No code defect: meta-replica logic operates as designed. On startup with reused storage, no existing meta replica directories match a new replica count, but this is a known non-problem scenario and not a system bug." }
codex-cli__o4-mini
Codex CLI
o4-mini
hbase-29021
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{ "buggy_blocks": [ { "file": "hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/storefiletracker/StoreFileListFile.java", "function": "StoreFileListFile", "start_line": 87, "end_line": 88, "bug_contribution": "The TRACK_FILE_PATTERN only matches filenames with a timest...
codex-cli__o4-mini
Codex CLI
o4-mini
hbase-29021
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{ "buggy_blocks": [ { "file": "hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/storefiletracker/StoreFileListFile.java", "function": "StoreFileListFile.<clinit>", "start_line": 87, "end_line": 88, "bug_contribution": "The regex TRACK_FILE_PATTERN requires a \".<digits...
codex-cli__o4-mini
Codex CLI
o4-mini
hbase-29021
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{ "buggy_blocks": [ { "file": "hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/storefiletracker/StoreFileListFile.java", "function": "StoreFileListFile.listFiles", "start_line": 87, "end_line": 88, "bug_contribution": "The TRACK_FILE_PATTERN only matches track file na...
codex-cli__o4-mini
Codex CLI
o4-mini
hbase-29108
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{ "buggy_blocks": [ { "file": "hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HStore.java", "function": "org.apache.hadoop.hbase.regionserver.HStore.internalCompact", "start_line": 1150, "end_line": 1180, "bug_contribution": "On compaction failure, the catch block cl...
codex-cli__o4-mini
Codex CLI
o4-mini
hbase-29108
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{ "buggy_blocks": [ { "file": "hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HStore.java", "function": "HStore.finishCompactionRequest", "start_line": 1040, "end_line": 1050, "bug_contribution": "finishCompactionRequest only clears compaction tracking without deleti...
codex-cli__o4-mini
Codex CLI
o4-mini
hbase-29108
run-03
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{ "buggy_blocks": [ { "file": "hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HStore.java", "function": "org.apache.hadoop.hbase.regionserver.HStore.compact", "start_line": 1191, "end_line": 1197, "bug_contribution": "The finally block in compact() calls finishCompac...
codex-cli__o4-mini
Codex CLI
o4-mini
hdfs-10512
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Codex CLI
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Codex CLI
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Codex CLI
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Codex CLI
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Codex CLI
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Codex CLI
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Codex CLI
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