SAP Knowledge Base Article - Preview

2300161 - Fatal Error in s_bufhash::DeleteStaleBuf ... dumping sbufs and server crash - SAP IQ

Symptom

  • While a SQL script was running, in IQ16 SP11, the below error happened and server crashed. 
      
    "Fatal Error in s_bufhash::DeleteStaleBuf... dumping sbufs."
  • It happened just one time and nothing inconsistency on related table.
  • After the crash, when the IQ was rebooted, the same script and inserting worked well.
    • *iqmsg =>   

   ...
   I. 03/24 18:35:45. 0001226071 Update Started:
   I. 03/24 18:35:45. 0001226071 #Result
   I. 03/24 18:35:45. 0001226071 [20895]: Update Pass 1 completed in 0 seconds.
   I. 03/24 18:35:45. 0001226071 [20895]: Update Pass 2 completed in 0 seconds.
   I. 03/24 18:35:45. 0001226071 [20896]: Update for '#Result' completed in 0 seconds.  2454 rows updated.
   I. 03/24 18:35:45. 0001226071 [20896]: Insert for 'MYTABLE1M' completed in 0 seconds.  2454 rows inserted.
   I. 03/24 18:35:45. 0001226071 [20917]: Delete of 580 rows started for table:
   I. 03/24 18:35:45. 0001226071 [20919]: Delete of 580 rows completed for table: STMonthData, 0 seconds.
   I. 03/24 18:35:46. 0001226071 [20896]: Insert for 'MYTABLEMonthData' completed in 1 seconds.  4908 rows inserted.
   I. 03/24 18:35:46. 0000000000 Fatal Error in s_bufhash::DeleteStaleBuf(idx=15,new=12b0cb4b8); s=12aff39b8, pbn=2176891); dumping sbufs.
   ...
   I. 03/24 18:35:46. 0000000000 Bucket Sizes [0-9,>]: 000000010000001501200033000001130000000000101001012010000000000100000001001010000 ...
   I. 03/24 18:35:46. 0000000000 111000100010000000000120002000001101033110000200010110010020000000002000001100101000001...
   I. 03/24 18:35:46. 0000000000 Pool Usage ([0-9,>]=References, 'F'=Free, '!' = Conflict): 111111111111111111111111111111F11111111111111F1111111111111111111111  ...
   I. 03/24 18:35:46. 0000000000 111111111111111F11111111111111F11111111111111111111111111111111111111111F111111111111F1111111111111111111111111F11111...
   ....
   I. 03/24 18:35:46. 0000000000 **************************************************
   I. 03/24 18:35:46. 0000000000 ***   SAP IQ Abort:
   I. 03/24 18:35:46. 0000000000 ***      From:  slib/s_bufhash.cxx:640
   I. 03/24 18:35:46. 0000000000 ***      PID: 4194460
   I. 03/24 18:35:46. 0000000000 ***      Exception Location: 0x12545fc30
   ...
   ===== Thread Number  106400 =====
    ...
    ...hos_ABORT ..
    ...ThrowAbort..
    ...Throw ..
    ...hos_assertexception::ThrowException ..
    ...s_bufhash::DeleteStaleBuf ..
    ...s_buf::Write ..
    ...s_blockmap::Flush ..
    ...s_commitRequest::Perform ..
    ...s_cacheTeamWorkIter::ExecWork ..


Read more...

Environment

  • IQ 16.0 SP11
  • IQ 16.1 

Product

SAP IQ 16.0

Keywords

"s_bufhash::DeleteStaleBuf" ; 's_bufhash.cxx:640" ; , KBA , BC-SYB-IQ , Sybase IQ , Bug Filed

About this page

This is a preview of a SAP Knowledge Base Article. Click more to access the full version on SAP ONE Support launchpad (Login required).

Search for additional results

Visit SAP Support Portal's SAP Notes and KBA Search.