Signal c00 received by operating system

[Former Member]

Hi Experts,

In the sytem error log, SM21 we got an error "Signal c00 received by operating system" with the following documentation.

"Due to special circumstances (for example, memory overwritten), the current process has received a signal from the operating system and its signal handling routine has been invoked. For security reasons this process is terminated. A dump is written which shows the error context". Following this, we got the error messages below and the system restarted the processor UP2. Today itself we got this error 2 times in different situation and end up with the processor restart.

Please help me to find out and fix the cause of this error.

Signal c00 received by operating system

Database error 24909 at SEL access to table REPOLOAD

> ORA-24909: call in progress. Current operation cancelled

> Include ??? line 0000.

Run-time error "DBIF_REPO_SQL_ERROR" occurred

Database error 24909 at FET

> ORA-24909: call in progress. Current operation cancelled

Database error 3114 at FET

> ORA-03114: not connected to ORACLE

Database error 3114 at FET

> ORA-03114: not connected to ORACLE

SQL error 3114 . Work processes in reconnect status

> Include ??? line 0000.

Run-time error "DBIF_REPO_SQL_ERROR" occurred

> Include ??? line 0000.

Run-time error "DBIF_REPO_SQL_ERROR" occurred

> Include ??? line 0000.

Run-time error "DBIF_REPO_SQL_ERROR" occurred

> Include ??? line 0000.

Run-time error "DBIF_REPO_SQL_ERROR" occurred

Stop Workproc26, PID 4540

Start Workproc26, Pid 4488

Thank you.

Govind

[markus_doehr2 · Accepted solution]

Check the corresponding dump in ST22 and ask the user if it´s possible to reproduce the problem.

Markus

[Former Member · Accepted solution]

We got short dump "SYSTEM_CORE_DUMPED" and created a message to SAP and they suggessted to do following patch upgrades.

1)Due to some known errors in 700, you should update to the latest

kernel patches per note 19466 and for Oracle note 871096.

Note 871096: Oracle Database 10g: Patch sets/patches for 10.2.0

Note 19466: Downloading SAP kernel patches

2)There's also another note out there regarding the database error:

The error: "Database error 24909 at SEL access to table REPOLOAD"

is described in attached note 952388. as you are on oracle 10.2.0.2

please refer to:

o 10.2.x

Thank you for your immediate response.

[markus_doehr2 · Accepted solution]

It is advised to install the latest database patches of the mentioned note. Depending on the operating system you may install one cumulative patch (Windows) or up to 50+ single patches.

I´d also follow the suggestion to use the latest kernel and dboraslib patches.

Markus