54/105 Test  #55: test_fops ........................................Subprocess aborted***Exception:  97.81 sec

==10450==WARNING: MemorySanitizer: use-of-uninitialized-value
    #0 0x7f72c273bb09 in __wt_txn_commit /data/mci/c760135ad03ce15e16cd0be90722c1eb/wiredtiger/src/txn/txn.c:1779:21
    #1 0x7f72c23ccdcf in __curfile_insert /data/mci/c760135ad03ce15e16cd0be90722c1eb/wiredtiger/src/cursor/cur_file.c:418:5
    #2 0x7f72c2573ef1 in __wt_metadata_update /data/mci/c760135ad03ce15e16cd0be90722c1eb/wiredtiger/src/meta/meta_table.c:236:5
    #3 0x7f72c25480ee in __wt_lsm_meta_write /data/mci/c760135ad03ce15e16cd0be90722c1eb/wiredtiger/src/lsm/lsm_meta.c:465:11
    #4 0x7f72c2533dd0 in __clsm_close_bulk /data/mci/c760135ad03ce15e16cd0be90722c1eb/wiredtiger/src/lsm/lsm_cursor_bulk.c:46:5
    #5 0x499b87 in obj_bulk_unique /data/mci/c760135ad03ce15e16cd0be90722c1eb/wiredtiger/test/fops/fops_file.c:105:9
    #6 0x49c88b in fop /data/mci/c760135ad03ce15e16cd0be90722c1eb/wiredtiger/test/fops/fops.c:136:13
    #7 0x7f72c20fb608 in start_thread /build/glibc-FcRMwW/glibc-2.31/nptl/pthread_create.c:477:8
    #8 0x7f72c1ff3352 in clone /build/glibc-FcRMwW/glibc-2.31/misc/../sysdeps/unix/sysv/linux/x86_64/clone.S:95

SUMMARY: MemorySanitizer: use-of-uninitialized-value /data/mci/c760135ad03ce15e16cd0be90722c1eb/wiredtiger/src/txn/txn.c:1779:21 in __wt_txn_commit

The following tests FAILED:
	 55 - test_fops (Subprocess aborted)

#0  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
#0  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
#1  0x00007f72c1ef6859 in __GI_abort () at abort.c:79
#2  0x000000000042f9d7 in __sanitizer::Abort() () at /data/mci/f872ee09518a76d799a05a5644038c70/toolchain-builder/tmp/build-llvm-v4.sh-z5L/llvm-project-llvmorg/compiler-rt/lib/sanitizer_common/sanitizer_posix_libcdep.cpp:151
#3  0x000000000042df01 in __sanitizer::Die() () at /data/mci/f872ee09518a76d799a05a5644038c70/toolchain-builder/tmp/build-llvm-v4.sh-z5L/llvm-project-llvmorg/compiler-rt/lib/sanitizer_common/sanitizer_termination.cpp:58
#4  0x000000000043f4a3 in __msan_warning_with_origin_noreturn () at /data/mci/f872ee09518a76d799a05a5644038c70/toolchain-builder/tmp/build-llvm-v4.sh-z5L/llvm-project-llvmorg/compiler-rt/lib/msan/msan.cpp:400
#5  0x00007f72c273bb0a in __wt_txn_commit (session=<optimized out>, cfg=0x0) at /data/mci/c760135ad03ce15e16cd0be90722c1eb/wiredtiger/src/txn/txn.c:1779
#6  0x00007f72c23ccdd0 in __curfile_insert (cursor=<optimized out>) at /data/mci/c760135ad03ce15e16cd0be90722c1eb/wiredtiger/src/cursor/cur_file.c:418
#7  0x00007f72c2573ef2 in __wt_metadata_update (session=0x7f72c104b830, key=<optimized out>, value=0x71900017c500 "access_pattern_hint=none,allocation_size=4KB,app_metadata=,assert=(commit_timestamp=none,durable_timestamp=none,read_timestamp=none,write_timestamp=off),block_allocation=best,block_compressor=,cache_r"...) at /data/mci/c760135ad03ce15e16cd0be90722c1eb/wiredtiger/src/meta/meta_table.c:236
#8  0x00007f72c25480ef in __wt_lsm_meta_write (session=<optimized out>, lsm_tree=0x71400006e000, newconfig=0x0) at /data/mci/c760135ad03ce15e16cd0be90722c1eb/wiredtiger/src/lsm/lsm_meta.c:465
#9  0x00007f72c2533dd1 in __clsm_close_bulk (cursor=0x7150000bfe00) at /data/mci/c760135ad03ce15e16cd0be90722c1eb/wiredtiger/src/lsm/lsm_cursor_bulk.c:46
#10 0x0000000000499b88 in obj_bulk_unique (force=0) at /data/mci/c760135ad03ce15e16cd0be90722c1eb/wiredtiger/test/fops/fops_file.c:105
#11 0x000000000049c88c in fop (arg=0x0) at /data/mci/c760135ad03ce15e16cd0be90722c1eb/wiredtiger/test/fops/fops.c:136
#12 0x00007f72c20fb609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#13 0x00007f72c1ff3353 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95