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2019210 - Infected with Signal 11 at fglk__send_prom_attn - ASE 15.0.3

Symptom

process infected with signal 11 at fglk__send_prom_attn and stacktrace reported in ASE error log: 

kernel Current process (0x657305dd) infected with signal 11 (SIGSEGV)
kernel Address 0x0x0000000001297ab8 (fglk__send_prom_attn+0x158), siginfo (code, address) = (1, 0x0x0000022b709f2181)
kernel Spinlocks held by kpid 1702036957

kernel Spinlock Resource->rlockpromotion_spin at address 0x0000002a9712a4e0 owned by 1702036957
kernel End of spinlock display.
kernel pc: 0x00000000016c78e5 pcstkwalk+0x30()
kernel pc: 0x00000000016c76d9 ucstkgentrace+0x199()
kernel pc: 0x000000000167fd7e ucbacktrace+0x40()
kernel pc: 0x0000000000758663 terminate_process+0x1443()
kernel pc: 0x00000000016a7d1a kisignal+0x34a()
kernel pc: 0x0000000001297ab8 fglk__send_prom_attn+0x158()
kernel pc: 0x00000000018b1e29 fglk__promote+0x349()
kernel pc: 0x00000000018b118d fg_lock+0x13d()
kernel pc: 0x00000000018a7f68 apl_getnext+0x518()
kernel pc: 0x00000000018a749f getnext+0x6f()
kernel pc: 0x000000000189818c LeScanOp::_LeOpNext(ExeCtxt&)+0xfc()
kernel pc: 0x00000000019c0602 LeRestrictOp::_LeOpNext(ExeCtxt&)+0x1c2()
kernel pc: 0x0000000000dcaaef LeSortInputStream(void**, sortdes*, datapage*)+0x9f()
kernel pc: 0x0000000000b79533 startsort+0x1183()
kernel pc: 0x0000000000b76c17 sort+0x5c7()
kernel pc: 0x0000000000dca5f5 LeSortOp::_LeOpOpen(ExeCtxt&)+0x255()
kernel pc: 0x0000000000dc44b3 LeNLJOp::_LeOpOpen(ExeCtxt&)+0x23()
kernel pc: 0x0000000000dc44b3 LeNLJOp::_LeOpOpen(ExeCtxt&)+0x23()
kernel pc: 0x0000000000dc0cfa LeMJOp::_LeOpOpen(ExeCtxt&)+0x2a()
kernel pc: 0x0000000000dc44b3 LeNLJOp::_LeOpOpen(ExeCtxt&)+0x23()
kernel pc: 0x0000000000dc3a03 LeNaryNLJOp::_LeOpOpen(ExeCtxt&)+0x33()
kernel pc: 0x0000000000dca421 LeSortOp::_LeOpOpen(ExeCtxt&)+0x81()
kernel pc: 0x0000000000dc0cfa LeMJOp::_LeOpOpen(ExeCtxt&)+0x2a()
kernel pc: 0x0000000000dca421 LeSortOp::_LeOpOpen(ExeCtxt&)+0x81()
kernel pc: 0x0000000000dc0cfa LeMJOp::_LeOpOpen(ExeCtxt&)+0x2a()
kernel pc: 0x0000000000dcbe0a LeSQFilterOp::_LeOpOpen(ExeCtxt&)+0x2a()
kernel pc: 0x0000000000dca421 LeSortOp::_LeOpOpen(ExeCtxt&)+0x81()
kernel pc: 0x0000000000dc0cfa LeMJOp::_LeOpOpen(ExeCtxt&)+0x2a()
kernel pc: 0x0000000000dca421 LeSortOp::_LeOpOpen(ExeCtxt&)+0x81()
kernel pc: 0x0000000000dc44b3 LeNLJOp::_LeOpOpen(ExeCtxt&)+0x23()
kernel end of stack trace, spid 1087, kpid 1702036957, suid 10013
kernel ueshutdown: exiting


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Environment

  • SAP Adaptive Server Enterprise (ASE) 15.7
  • Sybase Adaptive Server Enterprise (ASE) 15.5
  • Sybase Adaptive Server Enterprise (ASE) 15.0

Product

SAP Adaptive Server Enterprise 15.7 ; Sybase Adaptive Server Enterprise 15.0 ; Sybase Adaptive Server Enterprise 15.5

Keywords

KBA , memory corruption , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Bug Filed

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