Start

--- new ---
create hoge 0x22fac30
--- delete ---
delete hoge 0x22fac30
--- new[] ---
create hoge 0x22fac38
create hoge 0x22fac39
--- delete[] ---
delete hoge 0x22fac39
delete hoge 0x22fac38
--- new[] ---
create hoge 0x22fac38
create hoge 0x22fac39
--- delete ---
delete hoge 0x22fac38

*** Error in `./prog.exe': munmap_chunk(): invalid pointer: 0x00000000022fac38 ***
======= Backtrace: =========
/lib/x86_64-linux-gnu/libc.so.6(+0x777e5)[0x7fafcb4967e5]
/lib/x86_64-linux-gnu/libc.so.6(cfree+0x1a8)[0x7fafcb4a3698]
./prog.exe[0x400c62]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf0)[0x7fafcb43f830]
./prog.exe[0x4009f9]
======= Memory map: ========
00400000-00402000 r-xp 00000000 fd:03 9450729                            /home/jail/prog.exe
00601000-00602000 rw-p 00001000 fd:03 9450729                            /home/jail/prog.exe
022e8000-0231a000 rw-p 00000000 00:00 0                                  [heap]
7fafcb41f000-7fafcb5df000 r-xp 00000000 fd:03 147125                     /lib/x86_64-linux-gnu/libc-2.23.so
7fafcb5df000-7fafcb7df000 ---p 001c0000 fd:03 147125                     /lib/x86_64-linux-gnu/libc-2.23.so
7fafcb7df000-7fafcb7e3000 r--p 001c0000 fd:03 147125                     /lib/x86_64-linux-gnu/libc-2.23.so
7fafcb7e3000-7fafcb7e5000 rw-p 001c4000 fd:03 147125                     /lib/x86_64-linux-gnu/libc-2.23.so
7fafcb7e5000-7fafcb7e9000 rw-p 00000000 00:00 0 
7fafcb7e9000-7fafcb800000 r-xp 00000000 fd:03 494118                     /opt/wandbox/gcc-10.1.0/lib64/libgcc_s.so.1
7fafcb800000-7fafcb9ff000 ---p 00017000 fd:03 494118                     /opt/wandbox/gcc-10.1.0/lib64/libgcc_s.so.1
7fafcb9ff000-7fafcba00000 rw-p 00016000 fd:03 494118                     /opt/wandbox/gcc-10.1.0/lib64/libgcc_s.so.1
7fafcba00000-7fafcbb08000 r-xp 00000000 fd:03 147128                     /lib/x86_64-linux-gnu/libm-2.23.so
7fafcbb08000-7fafcbd07000 ---p 00108000 fd:03 147128                     /lib/x86_64-linux-gnu/libm-2.23.so
7fafcbd07000-7fafcbd08000 r--p 00107000 fd:03 147128                     /lib/x86_64-linux-gnu/libm-2.23.so
7fafcbd08000-7fafcbd09000 rw-p 00108000 fd:03 147128                     /lib/x86_64-linux-gnu/libm-2.23.so
7fafcbd09000-7fafcbec5000 r-xp 00000000 fd:03 494142                     /opt/wandbox/gcc-10.1.0/lib64/libstdc++.so.6.0.28
7fafcbec5000-7fafcc0c5000 ---p 001bc000 fd:03 494142                     /opt/wandbox/gcc-10.1.0/lib64/libstdc++.so.6.0.28
7fafcc0c5000-7fafcc0d0000 r--p 001bc000 fd:03 494142                     /opt/wandbox/gcc-10.1.0/lib64/libstdc++.so.6.0.28
7fafcc0d0000-7fafcc0d3000 rw-p 001c7000 fd:03 494142                     /opt/wandbox/gcc-10.1.0/lib64/libstdc++.so.6.0.28
7fafcc0d3000-7fafcc0d6000 rw-p 00000000 00:00 0 
7fafcc0d6000-7fafcc0ee000 r-xp 00000000 fd:03 147112                     /lib/x86_64-linux-gnu/libpthread-2.23.so
7fafcc0ee000-7fafcc2ed000 ---p 00018000 fd:03 147112                     /lib/x86_64-linux-gnu/libpthread-2.23.so
7fafcc2ed000-7fafcc2ee000 r--p 00017000 fd:03 147112                     /lib/x86_64-linux-gnu/libpthread-2.23.so
7fafcc2ee000-7fafcc2ef000 rw-p 00018000 fd:03 147112                     /lib/x86_64-linux-gnu/libpthread-2.23.so
7fafcc2ef000-7fafcc2f3000 rw-p 00000000 00:00 0 
7fafcc2f3000-7fafcc319000 r-xp 00000000 fd:03 147111                     /lib/x86_64-linux-gnu/ld-2.23.so
7fafcc509000-7fafcc50f000 rw-p 00000000 00:00 0 
7fafcc517000-7fafcc518000 rw-p 00000000 00:00 0 
7fafcc518000-7fafcc519000 r--p 00025000 fd:03 147111                     /lib/x86_64-linux-gnu/ld-2.23.so
7fafcc519000-7fafcc51a000 rw-p 00026000 fd:03 147111                     /lib/x86_64-linux-gnu/ld-2.23.so
7fafcc51a000-7fafcc51b000 rw-p 00000000 00:00 0 
7ffc309e6000-7ffc30a07000 rw-p 00000000 00:00 0                          [stack]
7ffc30a9b000-7ffc30a9d000 r--p 00000000 00:00 0                          [vvar]
7ffc30a9d000-7ffc30a9f000 r-xp 00000000 00:00 0                          [vdso]
ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]

Aborted

Finish