- ASE reports an "Infected with signal 11" error in the module buf__unhash_and_keep_grabbed_mass() or bufnewpage():
Current process (0x2cd10229) infected with signal 11 (SIGSEGV)
Address 0x0x0000000000d88bef (buf__unhash_and_keep_grabbed_mass+0x54f)
Current process (0x3fd01ff) infected with signal 11 (SIGSEGV)
Address 0x0x0000000000d8eb4d (bufnewpage+0xd4d)
- Issue is reported with different stack traces. Patterns reported show functions including:
Note: Two examples of complete stack traces are available under Attachments.
- ASE server goes down because the terminated process (spid) was holding cache spinlock on a (named) cache:
Spinlocks held by kpid 12345678
Spinlock tempdb_cache at address ....
Spinlock default data cache at address ...
SAP Adaptive Server Enterprise (ASE) 15.7
instext, CR811140, CR#811140, 811140, session, descriptor, buffer, memory, corruption, SEGV, segmentation, storage, access, violation, fault, segfault, kisignal, stacktrace, registers , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Bug Filed
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