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2189652 - Signal 11 in xpd_swap_msb_i2 when loading a cross platform dump - SAP ASE

Symptom

  • Performing a cross platform migration using DUMP and LOAD
  • When loading a dump into the target ASE with a differerent endian architecture
  • The ASE errorlog reports an "Infected with signal 11" error in the module xpd_swap_msb_i2():

Current process (0x10790240) infected with signal 11 (SIGSEGV)
Address hex# (xpd_swap_msb_i2+0x2a)

  • Followed by a stack trace that includes the modules:

xpd_swap_msb_i2
lddb__unscr_phys_page
lddb__unscr_usro
lddb_unscramble


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Environment

  • SAP Adaptive Server Enterprise (ASE) 15.7 
  • SAP Adaptive Server Enterprise (ASE) 16.0

Product

SAP Adaptive Server Enterprise 15.7 ; SAP Adaptive Server Enterprise 16.0

Keywords

XPLD, crossplatform, cross-platform  "big endian" , "little endian", CR791390, CR#791390, 791390, SEGV, segmentation, storage, access, violation, fault, segfault, kisignal, stacktrace, registers, "dbcc dam" , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Bug Filed

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