[pid:2675]: ERROR: test_checkpoint28.test_checkpoint.test_checkpoint(string_row.fuzzy)
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[pid:2675]: testtools.testresult.real._StringException: lost connection during test 'test_checkpoint28.test_checkpoint.test_checkpoint(string_row.fuzzy)'
----------------------------------------------------------------------
Ran 12801 tests in 2500.864s

#0  0x0000ffffb7b65834 in raise () from /lib64/libc.so.6
#0  0x0000ffffb7b65834 in raise () from /lib64/libc.so.6
#1  0x0000ffffb7b67140 in abort () from /lib64/libc.so.6
#2  0x0000ffffb70ee60c in __wt_abort (session=session@entry=0x138d7c591860) at /data/mci/2277c3cf4a5cccdcad14c4d4bf6e502a/wiredtiger/src/os_common/os_abort.c:31
#3  0x0000ffffb7124b8c in __wti_rec_time_window_clear_obsolete (session=session@entry=0x138d7c591860, upd_select=upd_select@entry=0xffffad0298b0, vpack=vpack@entry=0x0, r=r@entry=0x138d7c9bf200) at /data/mci/2277c3cf4a5cccdcad14c4d4bf6e502a/wiredtiger/src/reconcile/reconcile_inline.h:502
#4  0x0000ffffb712534c in __wti_rec_upd_select (session=session@entry=0x138d7c591860, r=r@entry=0x138d7c9bf200, ins=ins@entry=0x138d7ffe1680, rip=rip@entry=0x0, vpack=vpack@entry=0x0, upd_select=upd_select@entry=0xffffad0298b0) at /data/mci/2277c3cf4a5cccdcad14c4d4bf6e502a/wiredtiger/src/reconcile/rec_visibility.c:1376
#5  0x0000ffffb711b200 in __rec_row_leaf_insert (session=session@entry=0x138d7c591860, r=r@entry=0x138d7c9bf200, ins=0x138d7ffe1680) at /data/mci/2277c3cf4a5cccdcad14c4d4bf6e502a/wiredtiger/src/reconcile/rec_row.c:750
#6  0x0000ffffb711cabc in __wti_rec_row_leaf (session=session@entry=0x138d7c591860, r=r@entry=0x138d7c9bf200, pageref=pageref@entry=0x138d7852d180, salvage=salvage@entry=0x0) at /data/mci/2277c3cf4a5cccdcad14c4d4bf6e502a/wiredtiger/src/reconcile/rec_row.c:942
#7  0x0000ffffb712fd6c in __reconcile (session=session@entry=0x138d7c591860, ref=ref@entry=0x138d7852d180, salvage=salvage@entry=0x0, flags=flags@entry=132, page_lockedp=page_lockedp@entry=0xffffad02a87f) at /data/mci/2277c3cf4a5cccdcad14c4d4bf6e502a/wiredtiger/src/reconcile/rec_write.c:305
#8  0x0000ffffb712f03c in __wt_reconcile (session=session@entry=0x138d7c591860, ref=0x138d7852d180, salvage=salvage@entry=0x0, flags=flags@entry=132) at /data/mci/2277c3cf4a5cccdcad14c4d4bf6e502a/wiredtiger/src/reconcile/rec_write.c:124
#9  0x0000ffffb6ff4e94 in __wt_sync_file (session=session@entry=0x138d7c591860, syncop=syncop@entry=WT_SYNC_CHECKPOINT) at /data/mci/2277c3cf4a5cccdcad14c4d4bf6e502a/wiredtiger/src/btree/bt_sync.c:363
#10 0x0000ffffb7025fa4 in __checkpoint_tree (session=session@entry=0x138d7c591860, is_checkpoint=is_checkpoint@entry=true, cfg=cfg@entry=0xffffad02b8b8) at /data/mci/2277c3cf4a5cccdcad14c4d4bf6e502a/wiredtiger/src/checkpoint/checkpoint_txn.c:2546
#11 0x0000ffffb7026430 in __checkpoint_tree_helper (session=0x138d7c591860, cfg=0xffffad02b8b8) at /data/mci/2277c3cf4a5cccdcad14c4d4bf6e502a/wiredtiger/src/checkpoint/checkpoint_txn.c:2684
#12 0x0000ffffb70207d0 in __checkpoint_apply_to_dhandles (session=session@entry=0x138d7c591860, cfg=cfg@entry=0xffffad02b8b8, op=op@entry=0xffffb70263ac <__checkpoint_tree_helper>) at /data/mci/2277c3cf4a5cccdcad14c4d4bf6e502a/wiredtiger/src/checkpoint/checkpoint_txn.c:340
#13 0x0000ffffb7026df4 in __checkpoint_db_internal (session=session@entry=0x138d7c591860, cfg=cfg@entry=0xffffad02b8b8) at /data/mci/2277c3cf4a5cccdcad14c4d4bf6e502a/wiredtiger/src/checkpoint/checkpoint_txn.c:1343
#14 0x0000ffffb7027c80 in __checkpoint_db_wrapper (session=session@entry=0x138d7c591860, cfg=cfg@entry=0xffffad02b8b8) at /data/mci/2277c3cf4a5cccdcad14c4d4bf6e502a/wiredtiger/src/checkpoint/checkpoint_txn.c:1721
#15 0x0000ffffb7027f40 in __wt_checkpoint_db (session=session@entry=0x138d7c591860, cfg=cfg@entry=0xffffad02b8b8, waiting=waiting@entry=true) at /data/mci/2277c3cf4a5cccdcad14c4d4bf6e502a/wiredtiger/src/checkpoint/checkpoint_txn.c:1800
#16 0x0000ffffb7159d4c in __session_checkpoint (wt_session=0x138d7c591860, config=<optimized out>) at /data/mci/2277c3cf4a5cccdcad14c4d4bf6e502a/wiredtiger/src/session/session_api.c:2279
#17 0x0000ffffb72b5c5c in _wrap_Session_checkpoint (self=<optimized out>, args=<optimized out>) at /data/mci/2277c3cf4a5cccdcad14c4d4bf6e502a/wiredtiger/cmake_build/lang/python/CMakeFiles/wiredtiger_python.dir/wiredtigerPYTHON_wrap.c:8028
#18 0x0000ffffb7f107dc in cfunction_call (func=0xffffb75005e0, args=<optimized out>, kwargs=<optimized out>) at ../src/Python-3.10.4/Objects/stringlib/pycore_bitutils.h:552
#19 0x0000ffffb7f07db0 in _PyObject_MakeTpCall (tstate=0x138d7fe658c0, callable=0xffffb75005e0, args=<optimized out>, nargs=1, keywords=<optimized out>) at ../src/Python-3.10.4/Include/abstract.h:224
#20 0x0000ffffb7f20134 in _PyObject_VectorcallTstate (tstate=<error reading variable: dwarf2_find_location_expression: Corrupted DWARF expression.>, callable=<error reading variable: dwarf2_find_location_expression: Corrupted DWARF expression.>, args=0xffffb53c38f8, nargsf=<error reading variable: dwarf2_find_location_expression: Corrupted DWARF expression.>, kwnames=<optimized out>) at ../src/Python-3.10.4/Objects/stringlib/pycore_atomic_funcs.h:112
#21 _PyObject_VectorcallTstate (tstate=0x138d7fe658c0, callable=0xffffb75005e0, args=0xffffb53c38f8, nargsf=1, kwnames=<optimized out>) at ../src/Python-3.10.4/Objects/stringlib/pycore_atomic_funcs.h:99
#22 method_vectorcall (method=<optimized out>, args=0xffffb53c3900, nargsf=<optimized out>, kwnames=<optimized out>) at ../src/Python-3.10.4/Python/bytearrayobject.c:53
#23 0x0000ffffb7f00cd8 in _PyObject_VectorcallTstate (tstate=<optimized out>, callable=<optimized out>, args=<optimized out>, nargsf=<optimized out>, kwnames=0x0) at ../src/Python-3.10.4/Objects/stringlib/pycore_atomic_funcs.h:123
#24 PyObject_Vectorcall (callable=<optimized out>, args=<optimized out>, nargsf=<optimized out>, kwnames=0x0) at ../src/Python-3.10.4/Objects/stringlib/pycore_atomic_funcs.h:123
#25 call_function (tstate=<optimized out>, trace_info=0xffffad02bf90, pp_stack=<synthetic pointer>, oparg=<optimized out>, kwnames=0x0) at ../src/Python-3.10.4/Modules/ceval_gil.h:5867
#26 _PyEval_EvalFrameDefault (tstate=0x138d7fe658c0, f=<optimized out>, throwflag=<optimized out>) at ../src/Python-3.10.4/Modules/ceval_gil.h:4181
#27 0x0000ffffb7f1102c in _PyEval_EvalFrame (tstate=<error reading variable: dwarf2_find_location_expression: Corrupted DWARF expression.>, f=<error reading variable: dwarf2_find_location_expression: Corrupted DWARF expression.>, throwflag=<error reading variable: dwarf2_find_location_expression: Corrupted DWARF expression.>) at ../src/Python-3.10.4/Modules/ceval_gil.h:5052
#28 _PyEval_Vector (tstate=0x138d7fe658c0, con=0xffffb6a1b410, locals=0x0, args=<optimized out>, argcount=<optimized out>, kwnames=<optimized out>) at ../src/Python-3.10.4/Modules/ceval_gil.h:5065
#29 _PyFunction_Vectorcall (func=0xffffb6a1b400, stack=<optimized out>, nargsf=<optimized out>, kwnames=<optimized out>) at ../src/Python-3.10.4/Include/abstract.h:342

[1754537325:189249][2798:0xffffad02cc50], test_checkpoint28.test_checkpoint.test_checkpoint(string_row.fuzzy), file:checkpoint28_2.wt, WT_SESSION.checkpoint: [WT_VERB_DEFAULT][ERROR]: __wti_rec_time_window_clear_obsolete, 502: WiredTiger assertion failed: 'tw->start_ts <= tw->durable_start_ts'. Expression returned false
[1754537325:189319][2798:0xffffad02cc50], test_checkpoint28.test_checkpoint.test_checkpoint(string_row.fuzzy), file:checkpoint28_2.wt, WT_SESSION.checkpoint: [WT_VERB_DEFAULT][ERROR]: __wt_abort, 29: aborting WiredTiger library