foo

#0  0x0000000002c871a0 in ?? ()
#1  0x00007f46e04a9ce6 in Parrot_setattribute_p_sc_p (cur_opcode=0x7f46dd60d2b8, interp=0x2c34b60) at src/ops/core_ops.c:20551
#2  0x00007f46e05040bb in runops_fast_core (interp=0x2c34b60, runcore_unused=<value optimized out>, pc=0x798fc10) at src/runcore/cores.c:514
#3  0x00007f46e0503efd in runops_int (interp=0x2c34b60, offset=<value optimized out>) at src/runcore/main.c:237
#4  0x00007f46e04dc13e in runops (interp=<value optimized out>, offs=<value optimized out>) at src/call/ops.c:127
#5  0x00007f46e04d82e1 in Parrot_pcc_invoke_from_sig_object (interp=0x2c34b60, sub_obj=<value optimized out>, call_object=<value optimized out>)
    at src/call/pcc.c:325
#6  0x00007f46e04cd95d in Parrot_ext_call (interp=0x2c34b60, sub_pmc=0x77de460, signature=<value optimized out>) at src/extend.c:322
#7  0x00007f46e08576da in plperl6_run (interp=0x2c34b60, code=0x6a2c790, fcinfo=0x7fff49319520, numargs=0) at plparrot.c:488
#8  0x00007f46e08578a4 in plperl6_func_handler (fcinfo=<value optimized out>) at plparrot.c:228
#9  plperl6_call_handler (fcinfo=<value optimized out>) at plparrot.c:427
#10 0x000000000057c1e2 in ExecMakeFunctionResult (fcache=<value optimized out>, econtext=<value optimized out>, 
    isNull=0x6a90960 "\177~\177\177\177\177\177\177\020\232%\a", isDone=0x6a90aa0) at execQual.c:1827
#11 0x00000000005771c6 in ExecTargetList (projInfo=<value optimized out>, isDone=<value optimized out>) at execQual.c:5079
#12 ExecProject (projInfo=<value optimized out>, isDone=<value optimized out>) at execQual.c:5294
#13 0x000000000058e4ab in ExecResult (node=0x6a8fc70) at nodeResult.c:155
#14 0x0000000000576748 in ExecProcNode (node=0x6a8fc70) at execProcnode.c:355
#15 0x00000000005752fe in ExecutePlan (queryDesc=0x2769948, direction=127466544, count=0) at execMain.c:1190
#16 standard_ExecutorRun (queryDesc=0x2769948, direction=127466544, count=0) at execMain.c:280
#17 0x000000000063e947 in PortalRunSelect (portal=0x27fe4a8, forward=<value optimized out>, count=0, dest=0x7d48918) at pquery.c:952
#18 0x000000000063fdf0 in PortalRun (portal=<value optimized out>, count=<value optimized out>, isTopLevel=<value optimized out>, 
    dest=<value optimized out>, altdest=<value optimized out>, completionTag=<value optimized out>) at pquery.c:796
#19 0x000000000063c12b in exec_simple_query (query_string=<value optimized out>) at postgres.c:1052
#20 0x000000000063d16b in PostgresMain (argc=<value optimized out>, argv=<value optimized out>, username=<value optimized out>) at postgres.c:3869
#21 0x0000000000602841 in BackendRun () at postmaster.c:3535
#22 BackendStartup () at postmaster.c:3223
#23 ServerLoop () at postmaster.c:1431
#24 0x000000000060515d in PostmasterMain (argc=3, argv=0x27439b0) at postmaster.c:1092
#25 0x00000000005a57c0 in main (argc=3, argv=0x27439a0) at main.c:188