Segfault happened at: 0x19e0bf0 <__wt_split_stash_discard_all+48>: cmpq $0x0,(%rbx) PC (0x019e0bf0) ok source "$0x0" ok destination "(%rbx)" (0x7fba414a9357) not located in a known VMA region (needed writable region)! Stack memory exhausted (SP below stack segment)