SEGV

gistfile1.txt

dogbert@dogbert-VirtualBox:~$ gdb /home/dogbert/.rakudobrew/versions/moar-master/install/bin/perl6 core.perl6.1000.59de0174384f478c9484d199e26329ee.1027578.1617633051000000000000
GNU gdb (Ubuntu 9.2-0ubuntu1~20.04) 9.2
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Reading symbols from /home/dogbert/.rakudobrew/versions/moar-master/install/bin/perl6...
(No debugging symbols found in /home/dogbert/.rakudobrew/versions/moar-master/install/bin/perl6)
[New LWP 1027579]
[New LWP 1027578]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Core was generated by `perl6 --ll-exception -Ilib repos/rakudo/t/spec/S17-supply/return-in-tap.t'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  unlink_chunk (p=p@entry=0x7f5134370ab0, av=0x7f5134000020) at malloc.c:1459
1459	malloc.c: No such file or directory.
[Current thread is 1 (Thread 0x7f513c059700 (LWP 1027579))]
(gdb) bt
#0  unlink_chunk (p=p@entry=0x7f5134370ab0, av=0x7f5134000020) at malloc.c:1459
#1  0x00007f513c6d200b in _int_free (av=0x7f5134000020, p=0x7f513436eaa0, have_lock=<optimized out>) at malloc.c:4342
#2  0x00007f513caeea7d in optimize_call (tc=tc@entry=0x55c48ea5fc90, g=g@entry=0x7f513448a500, bb=bb@entry=0x7f51343bd750, ins=ins@entry=0x7f51343bc080, p=p@entry=0x7f51343dc990, callee_idx=callee_idx@entry=1, 
    arg_info=0x7f513c058840) at src/spesh/optimize.c:2164
#3  0x00007f513caf0421 in optimize_bb_switch (tc=<optimized out>, g=0x7f513448a500, bb=0x7f51343bd750, p=0x7f51343dc990) at src/spesh/optimize.c:2792
#4  0x00007f513caf17c0 in optimize_bb (tc=0x55c48ea5fc90, g=0x7f513448a500, bb=0x7f51343bd750, p=0x7f51343dc990) at src/spesh/optimize.c:3050
#5  0x00007f513caf17ec in optimize_bb (tc=0x55c48ea5fc90, g=0x7f513448a500, bb=0x7f51343bd570, p=0x7f51343dc990) at src/spesh/optimize.c:3054
#6  0x00007f513caf17ec in optimize_bb (tc=0x55c48ea5fc90, g=0x7f513448a500, bb=0x7f51343bd390, p=0x7f51343dc990) at src/spesh/optimize.c:3054
#7  0x00007f513caf17ec in optimize_bb (tc=0x55c48ea5fc90, g=0x7f513448a500, bb=0x7f51343bcf10, p=0x7f51343dc990) at src/spesh/optimize.c:3054
#8  0x00007f513caf1884 in optimize_bb (p=0x7f51343dc990, bb=0x7f51343bce28, g=0x7f513448a500, tc=0x55c48ea5fc90) at src/spesh/optimize.c:3054
#9  MVM_spesh_optimize (tc=tc@entry=0x55c48ea5fc90, g=g@entry=0x7f513448a500, p=p@entry=0x7f51343dc990) at src/spesh/optimize.c:3432
#10 0x00007f513cb02f22 in MVM_spesh_candidate_add (tc=tc@entry=0x55c48ea5fc90, p=0x7f51343dc990) at src/6model/reprs/MVMSpeshCandidate.c:250
#11 0x00007f513caf87a1 in worker (tc=0x55c48ea5fc90, callsite=<optimized out>, args=<optimized out>) at src/spesh/worker.c:24
#12 0x00007f513ca69de5 in thread_initial_invoke (tc=0x55c48ea5fc90, data=<optimized out>) at src/core/threads.c:58
#13 0x00007f513ca3e9b3 in MVM_interp_run (tc=0x7f5134370ab0, tc@entry=0x55c48ea5fc90, initial_invoke=0x0, initial_invoke@entry=0x7f513ca69da0 <thread_initial_invoke>, invoke_data=0x0, 
    invoke_data@entry=0x7f513ca69da0 <thread_initial_invoke>, outer_runloop=0x2351, outer_runloop@entry=0x0) at src/core/interp.c:159
#14 0x00007f513ca69e7d in start_thread (data=0x55c48ea61020) at src/core/threads.c:91
#15 0x00007f513c4cf609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#16 0x00007f513c75a293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
(gdb)