diff --git a/source/libs/sync/src/syncRaftLog.c b/source/libs/sync/src/syncRaftLog.c
index ae153251c3..5fa77c9964 100644
--- a/source/libs/sync/src/syncRaftLog.c
+++ b/source/libs/sync/src/syncRaftLog.c
@@ -57,6 +57,7 @@ int32_t logStoreAppendEntry(SSyncLogStore* pLogStore, SSyncRaftEntry* pEntry) {
   syncMeta.seqNum = pEntry->seqNum;
   syncMeta.term = pEntry->term;
   code = walWriteWithSyncInfo(pWal, pEntry->index, pEntry->originalRpcType, syncMeta, pEntry->data, pEntry->dataLen);
+  perror("wal write error: ");
   assert(code == 0);
 
   walFsync(pWal, true);
diff --git a/source/libs/wal/src/walWrite.c b/source/libs/wal/src/walWrite.c
index dc31086e9f..da1c36dcc4 100644
--- a/source/libs/wal/src/walWrite.c
+++ b/source/libs/wal/src/walWrite.c
@@ -198,12 +198,14 @@ int walRoll(SWal *pWal) {
   if (pWal->pWriteIdxTFile != NULL) {
     code = taosCloseFile(&pWal->pWriteIdxTFile);
     if (code != 0) {
+      terrno = TAOS_SYSTEM_ERROR(errno);
       return -1;
     }
   }
   if (pWal->pWriteLogTFile != NULL) {
     code = taosCloseFile(&pWal->pWriteLogTFile);
     if (code != 0) {
+      terrno = TAOS_SYSTEM_ERROR(errno);
       return -1;
     }
   }
@@ -263,14 +265,19 @@ int64_t walWriteWithSyncInfo(SWal *pWal, int64_t index, tmsg_t msgType, SSyncLog
   if (index == pWal->vers.lastVer + 1) {
     if (taosArrayGetSize(pWal->fileInfoSet) == 0) {
       pWal->vers.firstVer = index;
-      code = walRoll(pWal);
-      ASSERT(code == 0);
+      if (walRoll(pWal) < 0) {
+        return -1;
+      }
     } else {
       int64_t passed = walGetSeq() - pWal->lastRollSeq;
       if (pWal->cfg.rollPeriod != -1 && pWal->cfg.rollPeriod != 0 && passed > pWal->cfg.rollPeriod) {
-        walRoll(pWal);
+        if (walRoll(pWal) < 0) {
+          return -1;
+        }
       } else if (pWal->cfg.segSize != -1 && pWal->cfg.segSize != 0 && walGetLastFileSize(pWal) > pWal->cfg.segSize) {
-        walRoll(pWal);
+        if (walRoll(pWal) < 0) {
+          return -1;
+        }
       }
     }
   } else {