- Memory corruption in the procedure cache memory pool or engine local cache.
- A connection unexpectedly terminates and the errorlog contains a signal 11 error in the routine mem__pageallocate_this_engine() together with a stacktrace:
Current process (0x290015) infected with signal 11 (SIGSEGV)
Address 0x0x0000000001d2c2d2 (mem__pageallocate_this_engine+0x342), siginfo (code, address) = (1, 0x0x0000004887140008)
- The stacktrace includes functions:
Note: A complete stack trace is available under Attachments.
- The errorlog may also include messages which start with ELC_VALIDATION_ERROR.
- The ASE may also shutdown after a message saying it was holding Spinlock eresourcep->erprocelc_spin, for example:
Spinlocks held by kpid 2686997
Spinlock eresourcep->erprocelc_spin at address 0x00000001451b7880 owned by 2686997
- Built-in function hashbytes() with algorithm MD5 is used. Some examples:
- use the replication utility rs_subcmd with FACTCMP='Y'
- select hashbytes('md5', ......)
- ASE version is between 16.0 SP03 and 16.0 SP03 PL04.
- SAP Adaptive Server Enterprise (ASE) 15.7
- SAP Adaptive Server Enterprise (ASE) Cluster Edition (CE) 15.7
- SAP Adaptive Server Enterprise (ASE) Cluster Edition (CE) 16.0
- SAP Adaptive Server Enterprise (ASE) 16.0 SP03 - 16.0 SP03 PL04
CR814837, CR#814198, 814198, SEGV, segmentation, storage, access, violation, fault, segfault, kisignal, stacktrace, stack, registers , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , BC-SYB-ASE-CE , ASE Cluster Edition (Standalone) , Bug Filed
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