• Type: Icon: Task Task
    • Resolution: Done
    • WT1.6.5
    • Affects Version/s: None
    • Component/s: None
    • Labels:

      Memrata reported a YCSB + LSM failure, in the run phase:

      Core was generated by `./mapkeeper_wt'.
      Program terminated with signal 11, Segmentation fault.
      #0  __wt_cell_type (page=<value optimized out>, rip=<value optimized out>) at ./src/include/cell.i:460
      460		switch (WT_CELL_SHORT_TYPE(cell->__chunk[0])) {
      Missing separate debuginfos, use: debuginfo-install glibc-2.12-1.80.el6.x86_64 keyutils-libs-1.4-4.el6.x86_64 krb5-libs-1.10.3-10.el6_4.3.x86_64 libcom_err-1.41.12-12.el6.x86_64 libgcc-4.4.6-4.el6.x86_64 libselinux-2.0.94-5.3.el6.x86_64 libstdc++-4.4.6-4.el6.x86_64 openssl-1.0.0-20.el6_2.5.x86_64 zlib-1.2.3-27.el6.x86_64
      (gdb) bt
      #0  __wt_cell_type (page=<value optimized out>, rip=<value optimized out>) at ./src/include/cell.i:460
      WT-1  __wt_cell_unpack_safe (page=<value optimized out>, rip=<value optimized out>) at ./src/include/cell.i:528
      WT-2  __wt_cell_unpack (page=<value optimized out>, rip=<value optimized out>) at ./src/include/cell.i:654
      WT-3  __wt_row_value (page=<value optimized out>, rip=<value optimized out>) at src/btree/row_key.c:409
      WT-4  0x00007f3896141658 in __cursor_row_slot_return (cbt=0x7f3878165990, discard=<value optimized out>) at ./src/include/cursor.i:244
      WT-5  __cursor_row_next (cbt=0x7f3878165990, discard=<value optimized out>) at src/btree/bt_curnext.c:327
      WT-6  __wt_btcur_next (cbt=0x7f3878165990, discard=<value optimized out>) at src/btree/bt_curnext.c:460
      WT-7  0x00007f3896181c19 in __curfile_next (cursor=0x7f3878165990) at src/cursor/cur_file.c:87
      WT-8  0x00007f389618ddc9 in __clsm_next (cursor=0x7f387815f4e0) at src/lsm/lsm_cursor.c:559
      WT-9  0x00007f38961915f6 in __wt_lsm_merge (session=0x655770, lsm_tree=0x7f3888003660, id=9414027, stalls=24)
          at src/lsm/lsm_merge.c:238
      WT-10 0x00007f389619599b in __wt_lsm_merge_worker (vargs=<value optimized out>) at src/lsm/lsm_worker.c:87
      WT-11 0x0000003865a07851 in start_thread () from /lib64/libpthread.so.0
      WT-12 0x00000038652e767d in clone () from /lib64/libc.so.6

            alexander.gorrod@mongodb.com Alexander Gorrod
            keith.bostic@mongodb.com Keith Bostic (Inactive)
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