Thread 1 "rocksndiamonds" received signal SIGABRT, Aborted.
__GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
50	../sysdeps/unix/sysv/linux/raise.c: No such file or directory.
(gdb) bt
#0  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
#1  0x00007ffff78a1535 in __GI_abort () at abort.c:79
#2  0x00007ffff78f8508 in __libc_message (action=action@entry=do_abort, fmt=fmt@entry=0x7ffff7a0328d "%s\n") at ../sysdeps/posix/libc_fatal.c:181
#3  0x00007ffff78fec1a in malloc_printerr (str=str@entry=0x7ffff7a04ff8 "double free or corruption (out)") at malloc.c:5341
#4  0x00007ffff7900730 in _int_free (av=0x7ffff7a3ac40 <main_arena>, p=0x7ffff7a3b230 <main_arena+1520>, have_lock=<optimized out>) at malloc.c:4306
#5  0x00005555556ff04d in FreeGadget (gi=0x7ffff7a3b240 <main_arena+1536>) at gadgets.c:1451
#6  0x00005555556bd5c0 in FreeLevelEditorGadgets () at editor.c:7186
#7  0x000055555563a4aa in FreeGadgets () at init.c:155
#8  0x000055555563a4d4 in InitGadgets () at init.c:167
#9  0x000055555565f55d in ChangeViewportPropertiesIfNeeded () at tools.c:9723
#10 0x000055555566e7f0 in DrawHallOfFame (level_nr=71, highlight_position=0) at screens.c:4631
#11 0x0000555555687771 in GameEnd () at game.c:4791
#12 0x000055555568761d in GameWon () at game.c:4722
#13 0x00005555556a7dbd in GameActionsExt () at game.c:11371
#14 0x00005555556a8485 in GameActions () at game.c:11625
#15 0x000055555567c8b9 in HandleGameActions () at screens.c:8369
#16 0x0000555555646d83 in EventLoop () at events.c:359
#17 0x000055555563a1ca in main (argc=1, argv=0x7fffffffdb48) at main.c:7762
(gdb) # just pressed enter after completing level and seeing prompt to override last save, prompt did go away.
(gdb) r
The program being debugged has been started already.
Start it from the beginning? (y or n) y
Starting program: /media/Environ/Compile/rocksndiamonds-4.1.4.1/rocksndiamonds 
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7fffe3981700 (LWP 18946)]
[New Thread 0x7fffe3940700 (LWP 18947)]
[New Thread 0x7fffe1a9a700 (LWP 18948)]
[Thread 0x7fffe3940700 (LWP 18947) exited]
[Thread 0x7fffe3981700 (LWP 18946) exited]
[Thread 0x7fffe1a9a700 (LWP 18948) exited]
[Inferior 1 (process 18943) exited normally]
(gdb) # it did everything but advance the level selection to the next level
(gdb) q
