Record Case Detail

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/in/DlistImpl.h:80:14: runtime error: member access within misaligned address 0xbebebebebebebebe for type 'struct node', which requires 8 byte alignment
0xbebebebebebebebe: note: pointer points here
<memory cannot be printed>
ASAN:DEADLYSIGNAL
=================================================================
==16598==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000000 (pc 0x55aea2ea7145 bp 0x603000000010 sp 0x7ffce6307aa0 T0)
==16598==The signal is caused by a READ memory access.
==16598==Hint: address points to the zero page.
    #0 0x55aea2ea7144 in Dlist<int>::removeBack() (/out/package/sam_mem+0x1b144)
    #1 0x55aea2ea3139 in select_task(Stack&, Queue&, int*, Instr const&, bool) (/out/package/sam_mem+0x17139)
    #2 0x55aea2ea0032 in main (/out/package/sam_mem+0x14032)
    #3 0x7f5d62fcbb96 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
    #4 0x55aea2ea0f49 in _start (/out/package/sam_mem+0x14f49)

AddressSanitizer can not provide additional info.
SUMMARY: AddressSanitizer: S

Your answer may be identical to the JOJ answer in the first several lines.

However, the main problem you meet now is Runtime Error. And the exit code of your program is 1, which should be 0.

Please double check your code to solve this problem and try again.

NOR
-7 
PUSHI 6 STORE NOOP PUSHI 12 LOAD PUSHI 4 STORE PUSHI 5 PUSHI 5 STORE PUSHI 15 LOAD PUSHI 0 PUSHI 15 STORE HALT 
7 2 5 9 7 4 4 5 8 7 9 2 9 2 6 4 
PUSHI 6
-7 6 
STORE NOOP PUSHI 12 LOAD PUSHI 4 STORE PUSHI 5 PUSHI 5 STORE PUSHI 15 LOAD PUSHI 0 PUSHI 15 STORE HALT 
7 2 5 9 7 4 4 5 8 7 9 2 9 2 6 4 
STORE

NOOP PUSHI 12 LOAD PUSHI 4 STORE PUSHI 5 PUSHI 5 STORE PUSHI 15 LOAD PUSHI 0 PUSHI 15 STORE HALT 
7 2 5 9 7 4 -7 5 8 7 9 2 9 2 6 4 
NOOP

PUSHI 12 LOAD PUSHI 4 STORE PUSHI 5 PUSHI 5 STORE PUSHI 15 LOAD PUSHI 0 PUSHI 15 STORE HALT 
7 2 5 9 7 4 -7 5 8 7 9 2 9 2 6 4 
PUSHI 12
12 
LOAD PUSHI 4 STORE PUSHI 5 PUSHI 5 STORE PUSHI 15 LOAD PUSHI 0 PUSHI 15 STORE HALT 
7 2 5 9 7 4 -7 5 8 7 9 2 9 2 6 4 
LOAD
9 
PUSHI 4 STORE PUSHI 5 PUSHI 5 STORE PUSHI 15 LOAD PUSHI 0 PUSHI 15 STORE HALT 
7 2 5 9 7 4 -7 5 8 7 9 2 9 2 6 4 
PUSHI 4
9 4 
STORE PUSHI 5 PUSHI 5 STORE PUSHI 15 LOAD PUSHI 0 PUSHI 15 STORE HALT 
7 2 5 9 7 4 -7 5 8 7 9 2 9 2 6 4 
STORE

PUSHI 5 PUSHI 5 STORE PUSHI 15 LOAD PUSHI

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