on 07-12-2010 9:21 PM
Hi,
today a server crash with DBSTATE Caught signal 11(SIGSEGV), any idea how to check why?
in this knldia20100712.txt have the full knldiag the error is at line 10975 on 2010-07-12 16:43:57.
i just restarted the system and all comes back again, but there is a way to check, predict or avoid this to occurs again?
best regards
Clóvis
HI Clovis,
looks like this : http://maxdb.sap.com/webpts?wptsdetail=yes&ErrorType=0&ErrorID=1138883
If this would be mine DB, I'd install the current available patch, run the parameter checker (and correct the settings) and see if the issue reoccurs (shouldn't).
regards,
Lars
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Hi Lars,
if i understand you mean that in some internal user function, one of these errors:
-4005: Unknown column name
-8006: Data types must be compatible
occurred, causing the system crash, right?
what i dont understand is what you mean with "and correct the settings", you see any wrong settings in my knldiag, that can cause this problem?
regards
Clóvis
The kernel crashes here:
2010-07-12 16:43:57 0 ERR 11599 BTRACE 3: 0x0000000000efba48 en81_CrashSignalHandler +0x00e8
2010-07-12 16:43:57 0 ERR 11599 BTRACE /pex/opt/sdb/7603/pgm/kernel
2010-07-12 16:43:57 0 ERR 11599 BTRACE Frameinfo [0x0]
2010-07-12 16:43:57 0 ERR 11599 BTRACE 4: 0x0000003757f0c430 __sched_getscheduler@@GLIBC_2.2.5 +0xc430
2010-07-12 16:43:57 0 ERR 11599 BTRACE /lib64/tls/libpthread-2.3.4.so
2010-07-12 16:43:57 0 ERR 11599 BTRACE Frameinfo [0x0]
2010-07-12 16:43:57 0 ERR 11599 BTRACE 5: 0x000000000065f50e a10refresh_cache +0x008e
2010-07-12 16:43:57 0 ERR 11599 BTRACE /pex/opt/sdb/7603/pgm/kernel
This seems to be an issue with the thread library.
You're using a pretty old version:
VERSION 'Kernel 7.6.03 Build 007-123-157-515'
I'd update to the latest build (7.6.6.x) available.
What exact operating system and patch level is that system?
markus
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