Error 1146505: Kernel
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Message Data

Reported

Settlement

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76.01.14 Delivered 76.01.14  

Created

Processed

Completed

Affected OS
2007-02-14 2007-02-14 2007-02-15 All

Message Texts
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Description

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Crash during recovery of multiple redologentries which are spread on more than two pages (LOCAL_REDO_LOG_BUFFER_SIZE > 8KByte) 2007-01-04 13:50:51 0x10AC ERR 18793 EXCEPT EXCEPTION:'Access violation' (0xc0000005), The program code at IP:0xde5fa1 attempted to read to/from address:0x14 2007-01-04 13:50:51 0x10AC 19624 EXCEPT Kernel aborts ...... 2007-01-04 13:50:52 0x1610 ERR 19999 BTRACE kernel!TestDataContainer::GetListCount + 17 bytes 2007-01-04 13:50:52 0x1610 ERR 19999 BTRACE kernel!Data_ChainSplitSpaceForwardRead<Rst_RedoPage>::Iterator::Break + 90 bytes 2007-01-04 13:50:52 0x1610 ERR 19999 BTRACE kernel!Rst_RedoFile::Break + 43 bytes 2007-01-04 13:50:52 0x1610 ERR 19999 BTRACE kernel!Rst_RedoReadTask::ContinueCopyEntry + 984 bytes 2007-01-04 13:50:52 0x1610 ERR 19999 BTRACE kernel!Rst_RedoReadTask::InternReadLogAndCreateRedoFile + 4961 bytes 2007-01-04 13:50:52 0x1610 ERR 19999 BTRACE kernel!Rst_RedoReadTask::ReadLogAndCreateRedoFiles + 582 bytes 2007-01-04 13:50:52 0x1610 ERR 19999 BTRACE kernel!Rst_RedoManager::ReadLogAndCreateRedoFiles + 66 bytes
 

Solution

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Do not call Break/Continue for multiple actions.
 

Patch Information

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Appearance: Kernel crashes during restart or logrecovery with the following backtrace TestDataContainer::GetListCount Data_ChainSplitSpaceForwardRead<Rst_RedoPage>::Iterator::Break Rst_RedoFile::Break Rst_RedoReadTask::ContinueCopyEntry Rst_RedoReadTask::InternReadLogAndCreateRedoFile Rst_RedoReadTask::ReadLogAndCreateRedoFiles Rst_RedoManager::ReadLogAndCreateRedoFiles Preconditions and circumstances: LOCAL_REDO_LOG_BUFFER_SIZE must be set to a size which leads to logentries, which are spread on three logpages. Workaround: Use a younger databackup or an incremental backup in order to skip these logentries or upgrade the software.
 

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Id

Type

Description

Settlement

Planned Delivery
   1145743 Error Crash during recovery of multiple redologentries which are spread on more than t... 76.03.00 4   
 
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