#0  0x0000000080159208 in __wt_ref_key (page=0xbb1dcdc0, ref=0x3ff4c00dee0, 
    keyp=0x3ff440a6a08, sizep=0x3ff440a6a10) at ../src/include/btree.i:706
#1  0x000000008015bd36 in __wt_row_search (session=0xbaed76e8, 
    srch_key=0x3ff440a68b0, leaf=0x0, cbt=0x3ff440a67b0, insert=true, 
    restore=false) at ../src/btree/row_srch.c:378
#2  0x0000000080205186 in __cursor_row_search (session=0xbaed76e8, 
    cbt=0x3ff440a67b0, leaf=0x0, insert=true) at ../src/btree/bt_cursor.c:385
#3  0x0000000080207bfc in __btcur_update (cbt=0x3ff440a67b0, 
    value=0x3ff440a68d8, modify_type=4) at ../src/btree/bt_cursor.c:1232
#4  0x0000000080208d62 in __wt_btcur_update (cbt=0x3ff440a67b0)
    at ../src/btree/bt_cursor.c:1485
#5  0x0000000080184708 in __curfile_update (cursor=0x3ff440a67b0)
    at ../src/cursor/cur_file.c:366
#6  0x000000008000e380 in row_update (tinfo=0xbb8e8490, cursor=0x3ff440a67b0, 
    positioned=false) at ../../../test/format/ops.c:1793
#7  0x000000008000bea2 in ops (arg=0xbb8e8490)
    at ../../../test/format/ops.c:1043
#8  0x000003ff907881f2 in start_thread (arg=0x3ff81fff910)
    at pthread_create.c:310
#9  0x000003ff905098da in thread_start ()
    at ../sysdeps/unix/sysv/linux/s390/s390-64/clone.S:76
(gdb) frame 0
#0  0x0000000080159208 in __wt_ref_key (page=0xbb1dcdc0, ref=0x3ff4c00dee0, 
    keyp=0x3ff440a6a08, sizep=0x3ff440a6a10) at ../src/include/btree.i:706
706			*sizep = ((WT_IKEY *)ref->ref_ikey)->size;
(gdb) p *ref
$3 = {page = 0xffffffffffffffff, home = 0x0, pindex_hint = 1023, 
  state = 1879626048, addr = 0x1204003030, key = {recno = 3472328330587879480, 
    ikey = 0x3030303830373838}, page_del = 0x2f4c4d4e4f505152, page_las = 0x0}
(gdb) printf "%s\n", &ref.key
00080788/LMNOPQR
(gdb)