Notes
This function is in beta test. Please help improve it in the issues
here.
Hints
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.
Your Answer
mumsh $ ================================================================= ==4057==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x60c0000000b8 at pc 0x000000499c0c bp 0x7ffd8a8cdfb0 sp 0x7ffd8a8cd760 READ of size 103 at 0x60c0000000b8 thread T0 #0 0x499c0b (/out/package/mumsh_memory_check+0x499c0b) #1 0x528df5 (/out/package/mumsh_memory_check+0x528df5) #2 0x526274 (/out/package/mumsh_memory_check+0x526274) #3 0x525e5c (/out/package/mumsh_memory_check+0x525e5c) #4 0x523966 (/out/package/mumsh_memory_check+0x523966) #5 0x51685c (/out/package/mumsh_memory_check+0x51685c) #6 0x7f28c75a0b96 (/lib/x86_64-linux-gnu/libc.so.6+0x21b96) #7 0x41d169 (/out/package/mumsh_memory_check+0x41d169) 0x60c0000000b8 is located 0 bytes to the right of 120-byte region [0x60c000000040,0x60c0000000b8) allocated by thread T0 here: #0 0x4dd020 (/out/package/mumsh_memory_check+0x4dd020) #1 0x7f28c75feb8b (/lib/x86_64-linux-gnu/libc.so.6+0x7fb8b) SUMMARY: AddressSanitizer: he
JOJ Answer
mumsh $ mumsh $ mumsh $ mumsh $ mumsh $ 123 mumsh $ 222 mumsh $ 222 321 mumsh $ 321 mumsh $ 1.txt 2.txt 3.txt 4.txt driver mumsh mumsh_memory_check mumsh $ exit