#0  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
#1  0x00007fd9fcac7801 in __GI_abort () at abort.c:79
#2  0x000055e09eb918a6 in ExceptionalCondition (conditionName=conditionName@entry=0x55e09ed427d0 "total_allocated == context->mem_allocated", errorType=errorType@entry=0x55e09ebe9e08 "FailedAssertion",
    fileName=fileName@entry=0x55e09ed42553 "aset.c", lineNumber=lineNumber@entry=1573) at assert.c:67
#3  0x000055e09ebb8565 in AllocSetCheck (context=context@entry=0x55e0a0414730) at aset.c:1573
#4  0x000055e09ebb8b54 in AllocSetAlloc (context=0x55e0a0414730, size=48) at aset.c:751
#5  0x000055e09ebc0436 in palloc (size=size@entry=48) at mcxt.c:963
#6  0x000055e09e6c89ab in minimal_tuple_from_heap_tuple (htup=0x55e0a03eec08) at heaptuple.c:1487
#7  0x000055e09e8d3edb in tts_buffer_heap_copy_minimal_tuple (slot=0x55e0a03eebb8) at execTuples.c:825
#8  0x000055e09ebc7a86 in ExecCopySlotMinimalTuple (slot=<optimized out>) at ../../../../src/include/executor/tuptable.h:465
#9  copytup_heap (state=0x55e0a040e820, stup=0x7ffdea921280, tup=<optimized out>) at tuplesort.c:3718
#10 0x000055e09ebcf0dc in tuplesort_puttupleslot (state=state@entry=0x55e0a040e820, slot=slot@entry=0x55e0a03eebb8) at tuplesort.c:1581
#11 0x000055e09e8ec28b in ExecIncrementalSort (pstate=0x55e0a03ee6f0) at nodeIncrementalSort.c:670
#12 0x000055e09e8cec81 in ExecProcNodeFirst (node=0x55e0a03ee6f0) at execProcnode.c:450
#13 0x000055e09e8ec264 in ExecProcNode (node=0x55e0a03ee6f0) at ../../../src/include/executor/executor.h:245
#14 ExecIncrementalSort (pstate=0x55e0a03ee4d8) at nodeIncrementalSort.c:638
#15 0x000055e09e8cec81 in ExecProcNodeFirst (node=0x55e0a03ee4d8) at execProcnode.c:450
#16 0x000055e09e8da237 in ExecProcNode (node=0x55e0a03ee4d8) at ../../../src/include/executor/executor.h:245
#17 fetch_input_tuple (aggstate=aggstate@entry=0x55e0a03ee0d8) at nodeAgg.c:411
#18 0x000055e09e8dce0f in agg_retrieve_direct (aggstate=aggstate@entry=0x55e0a03ee0d8) at nodeAgg.c:1782
#19 0x000055e09e8dd128 in ExecAgg (pstate=0x55e0a03ee0d8) at nodeAgg.c:1597
#20 0x000055e09e8cec81 in ExecProcNodeFirst (node=0x55e0a03ee0d8) at execProcnode.c:450
#21 0x000055e09e8eff77 in ExecProcNode (node=0x55e0a03ee0d8) at ../../../src/include/executor/executor.h:245
#22 ExecLimit (pstate=0x55e0a03eded0) at nodeLimit.c:95
#23 0x000055e09e8cec81 in ExecProcNodeFirst (node=0x55e0a03eded0) at execProcnode.c:450
#24 0x000055e09e8c6cfa in ExecProcNode (node=0x55e0a03eded0) at ../../../src/include/executor/executor.h:245
#25 ExecutePlan (estate=estate@entry=0x55e0a03edc90, planstate=0x55e0a03eded0, use_parallel_mode=<optimized out>, operation=operation@entry=CMD_SELECT, sendTuples=sendTuples@entry=true,
    numberTuples=numberTuples@entry=0, direction=ForwardScanDirection, dest=0x55e0a03fafd8, execute_once=true) at execMain.c:1646
#26 0x000055e09e8c79c7 in standard_ExecutorRun (queryDesc=0x55e0a0344b20, direction=ForwardScanDirection, count=0, execute_once=<optimized out>) at execMain.c:364
#27 0x000055e09e8c7a82 in ExecutorRun (queryDesc=queryDesc@entry=0x55e0a0344b20, direction=direction@entry=ForwardScanDirection, count=count@entry=0, execute_once=<optimized out>) at execMain.c:308
#28 0x000055e09ea66fbd in PortalRunSelect (portal=portal@entry=0x55e0a0387b70, forward=forward@entry=true, count=0, count@entry=9223372036854775807, dest=dest@entry=0x55e0a03fafd8) at pquery.c:912
#29 0x000055e09ea686b1 in PortalRun (portal=portal@entry=0x55e0a0387b70, count=count@entry=9223372036854775807, isTopLevel=isTopLevel@entry=true, run_once=run_once@entry=true, dest=dest@entry=0x55e0a03fafd8,
    altdest=altdest@entry=0x55e0a03fafd8, qc=0x7ffdea9217d0) at pquery.c:756
#30 0x000055e09ea646af in exec_simple_query (query_string=query_string@entry=0x55e0a03211e0 "SELECT a, b, c, d, count(*)\n   FROM (SELECT * FROM t ORDER BY a, b, c) foo GROUP BY a, b, c, d\n   LIMIT 100;")
    at postgres.c:1236
#31 0x000055e09ea6694a in PostgresMain (argc=<optimized out>, argv=argv@entry=0x55e0a034bc48, dbname=<optimized out>, username=<optimized out>) at postgres.c:4295
#32 0x000055e09e9d2d73 in BackendRun (port=port@entry=0x55e0a0341d70) at postmaster.c:4510
#33 0x000055e09e9d6039 in BackendStartup (port=port@entry=0x55e0a0341d70) at postmaster.c:4202
#34 0x000055e09e9d6353 in ServerLoop () at postmaster.c:1727
#35 0x000055e09e9d7785 in PostmasterMain (argc=3, argv=<optimized out>) at postmaster.c:1400
#36 0x000055e09e9205ae in main (argc=3, argv=0x55e0a031b900) at main.c:210