session naming core dump

   2: read/write ops: search 0, insert 522, update 858, remove 93

Program received signal SIGSEGV, Segmentation fault.

[Switching to Thread 0x7fffeebfd700 (LWP 2964)]

0x0000000000416b3a in __wt_session_get_btree (session=0x7e1f80, uri=0x5934d3 "file:__wt", cfg=0x7fffeebfcd20, flags=128)

    at ../src/session/session_btree.c:150

150			if (strcmp(uri, btree->name) != 0)

Missing separate debuginfos, use: debuginfo-install bzip2-libs-1.0.5-7.el6_0.x86_64 glibc-2.12-1.47.el6_2.5.x86_64

(gdb) where

#0  0x0000000000416b3a in __wt_session_get_btree (session=0x7e1f80, uri=0x5934d3 "file:__wt", cfg=0x7fffeebfcd20, flags=128)

    at ../src/session/session_btree.c:150

WT-1  0x00000000004480e9 in __wt_schema_worker (session=0x7e1f80, uri=0x5934d3 "file:__wt", cfg=0x7fffeebfcd20, 

    func=0x417080 <__wt_snapshot>, open_flags=128) at ../src/schema/schema_worker.c:29

WT-2  0x00000000004159c1 in __session_sync (wt_session=0x7e1f80, uri=0x5934d3 "file:__wt", config=0x7fffeebfcda0 "snapshot=thread-9")

    at ../src/session/session_api.c:281

WT-3  0x0000000000406f08 in ops (arg=0x7e8630) at ../../../test/format/wts_ops.c:174

WT-4  0x00000030f38077f1 in start_thread () from /lib64/libpthread.so.0

WT-5  0x00000030f34e592d in clone () from /lib64/libc.so.6

(gdb) p btree

$1 = (WT_BTREE *) 0x4f3000004f3

(gdb) p uri

$2 = 0x5934d3 "file:__wt"

(gdb) p btree->name

Cannot access memory at address 0x4f30000051b

(gdb) where

#0  0x0000000000416b3a in __wt_session_get_btree (session=0x7e1f80, uri=0x5934d3 "file:__wt", cfg=0x7fffeebfcd20, flags=128)

    at ../src/session/session_btree.c:150

WT-1  0x00000000004480e9 in __wt_schema_worker (session=0x7e1f80, uri=0x5934d3 "file:__wt", cfg=0x7fffeebfcd20, 

    func=0x417080 <__wt_snapshot>, open_flags=128) at ../src/schema/schema_worker.c:29

WT-2  0x00000000004159c1 in __session_sync (wt_session=0x7e1f80, uri=0x5934d3 "file:__wt", config=0x7fffeebfcda0 "snapshot=thread-9")

    at ../src/session/session_api.c:281

WT-3  0x0000000000406f08 in ops (arg=0x7e8630) at ../../../test/format/wts_ops.c:174

WT-4  0x00000030f38077f1 in start_thread () from /lib64/libpthread.so.0

WT-5  0x00000030f34e592d in clone () from /lib64/libc.so.6

bzip=0

cache=1

delete_pct=7

file_type=row-store

huffman_key=0

huffman_value=0

insert_pct=35

internal_page_max=9

key_max=120

key_min=12

leaf_page_max=9

ops=4000

# repeat_data_pct not applicable to this run

reverse=0

rows=1000

runs=0

threads=25

value_max=1448

value_min=20  

write_pct=66