(gdb) bt
#0  0x00007f95ef75593f in raise () from /lib64/libc.so.6
#1  0x00007f95ef73fc95 in abort () from /lib64/libc.so.6
#2  0x00007f95e290481b in __wt_abort (session=session@entry=0x7f95da453b90) at src/third_party/wiredtiger/src/os_common/os_abort.c:30
#3  0x00007f95e28fc3fa in __hs_delete_reinsert_from_pos (session=0x7f95da453b90, hs_cursor=0x7f95d761c520, btree_id=<error reading variable: dwarf2_find_location_expression: Corrupted DWARF expression.>, key=0x7f95b6e021c0, ts=7140503328554745873, reinsert=true, no_ts_tombstone=false, error_on_ts_ordering=<error reading variable: dwarf2_find_location_expression: Corrupted DWARF expression.>, counter=<error reading variable: dwarf2_find_location_expression: Corrupted DWARF expression.>, upd_tw=<error reading variable: dwarf2_find_location_expression: Corrupted DWARF expression.>) at /data/mci/8ddd4aaa9b0b12bc795b711bb603d7f2/src/txn_inline.h:980
#4  0x00007f95e2a21845 in __hs_insert_record (session=0x7f95da453b90, cursor=0x7f95d761c520, btree=0x7f95c168d820, key=0x7f95b6e021c0, type=<optimized out>, hs_value=0x7f95d823e6a0, tw=0x7f95def597e0, error_on_ts_ordering=<error reading variable: dwarf2_find_location_expression: Corrupted DWARF expression.>) at /data/mci/8ddd4aaa9b0b12bc795b711bb603d7f2/src/txn_inline.h:278
#5  0x00007f95e2a23529 in __wt_hs_insert_updates (session=session@entry=0x7f95da453b90, r=r@entry=0x7f95c1768c20, multi=multi@entry=0x7f95c189da20) at /data/mci/8ddd4aaa9b0b12bc795b711bb603d7f2/src/txn_inline.h:766
#6  0x00007f95e2a7c6bd in __rec_hs_wrapup (r=0x7f95c1768c20, r@entry=<error reading variable: dwarf2_find_location_expression: Corrupted DWARF expression.>, session=0x7f95da453b90, session@entry=<error reading variable: dwarf2_find_location_expression: Corrupted DWARF expression.>) at src/third_party/wiredtiger/src/reconcile/rec_write.c:2678
#7  __rec_write_wrapup (session=0x7f95da453b90, r=0x7f95c1768c20, page=0x7f95c1ac2f20) at src/third_party/wiredtiger/src/reconcile/rec_write.c:2415
#8  0x00007f95e2a7e6cb in __reconcile (page_lockedp=0x7f95def59fbf, flags=68, salvage=<error reading variable: dwarf2_find_location_expression: Corrupted DWARF expression.>, ref=0x7f95b3cfbc60, session=0x7f95da453b90) at src/third_party/wiredtiger/src/reconcile/rec_write.c:304
#9  __wt_reconcile (session=session@entry=0x7f95da453b90, ref=0x7f95b3cfbc60, salvage=salvage@entry=0x0, flags=flags@entry=68) at src/third_party/wiredtiger/src/reconcile/rec_write.c:98
#10 0x00007f95e297bac7 in __wt_sync_file (session=session@entry=0x7f95da453b90, syncop=syncop@entry=WT_SYNC_CHECKPOINT) at /data/mci/8ddd4aaa9b0b12bc795b711bb603d7f2/src/intpack_inline.h:629
#11 0x00007f95e2acecca in __checkpoint_tree (session=0x7f95da453b90, is_checkpoint=<optimized out>, cfg=<optimized out>) at /data/mci/8ddd4aaa9b0b12bc795b711bb603d7f2/src/cache_inline.h:2089
#12 0x00007f95e2ad0221 in __checkpoint_tree_helper (cfg=<error reading variable: dwarf2_find_location_expression: Corrupted DWARF expression.>, session=<error reading variable: dwarf2_find_location_expression: Corrupted DWARF expression.>) at /data/mci/8ddd4aaa9b0b12bc795b711bb603d7f2/src/cache_inline.h:2202
#13 __checkpoint_apply_to_dhandles (op=<optimized out>, cfg=<optimized out>, session=<optimized out>) at /data/mci/8ddd4aaa9b0b12bc795b711bb603d7f2/src/cache_inline.h:201
#14 __txn_checkpoint (cfg=0x7f95def5a430, session=0x7f95da453b90, session@entry=<error reading variable: dwarf2_find_location_expression: Corrupted DWARF expression.>) at /data/mci/8ddd4aaa9b0b12bc795b711bb603d7f2/src/cache_inline.h:1017
#15 __txn_checkpoint_wrapper (session=0x7f95da453b90, cfg=0x7f95def5a430) at /data/mci/8ddd4aaa9b0b12bc795b711bb603d7f2/src/cache_inline.h:1289
#16 0x00007f95e2ad13e3 in __wt_txn_checkpoint (session=0x7f95da453b90, cfg=cfg@entry=0x7f95def5a430, waiting=waiting@entry=true) at /data/mci/8ddd4aaa9b0b12bc795b711bb603d7f2/src/cache_inline.h:1352
#17 0x00007f95e2aca96a in __wt_txn_global_shutdown (session=session@entry=0x7f95da451020, cfg=cfg@entry=0x7f95def5a4e0) at /data/mci/8ddd4aaa9b0b12bc795b711bb603d7f2/src/cache_inline.h:2443
#18 0x00007f95e2996dd5 in __conn_close (wt_conn=0x7f95df05d020, config=<optimized out>) at src/third_party/wiredtiger/src/conn/conn_api.c:1169

(gdb) p *tw
$28 = {
  durable_start_ts = 7140503328554745872, 
  start_ts = 7140503328554745872, 
  start_txn = 5144, 
  durable_stop_ts = 7140503328554745874, 
  stop_ts = 7140503328554745874, 
  stop_txn = 5145, 
  prepare = 0 '\000'
} 

(gdb) p *twp
$27 = {
  durable_start_ts = 7140503328554745872, 
  start_ts = 7140503328554745872, 
  start_txn = 4920, 
  durable_stop_ts = 7140503328554745874, 
  stop_ts = 7140503328554745874, 
  stop_txn = 4921, 
  prepare = 0 '\000'
}