Record Case Detail

This function is in beta test. Please help improve it in the issues here.

 pwd: /out/package
ppid: 96506
   1: WRITELN echo 321 >> 1.txt
   2: WRITELN cat 1.txt
   3: WRITELN ls
   4: WRITELN exit

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

However, you will still get Wrong Answer because the complete output may be longer and there might be errors in the future lines.

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

mumsh $ =================================================================
==96507==ERROR: AddressSanitizer: alloc-dealloc-mismatch (INVALID vs free) on 0x000000000000
    #0 0x4dcdc0  (/out/package/mumsh_memory_check+0x4dcdc0)
    #1 0x51564a  (/out/package/mumsh_memory_check+0x51564a)
    #2 0x7f4e4277fb96  (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
    #3 0x41d0d9  (/out/package/mumsh_memory_check+0x41d0d9)

0x7ffd759ffb20 is located 139974099848197 bytes to the right of 140726576872224-byte region [0x000000000000,0x7ffd759ffb20)
==96507==AddressSanitizer CHECK failed: /build/llvm-toolchain-6.0-QjOn7h/llvm-toolchain-6.0-6.0/projects/compiler-rt/lib/asan/asan_descriptions.cc:179 "((res.trace)) != (0)" (0x0, 0x0)
    #0 0x4e60e5  (/out/package/mumsh_memory_check+0x4e60e5)
    #1 0x503995  (/out/package/mumsh_memory_check+0x503995)
    #2 0x42be2c  (/out/package/mumsh_memory_check+0x42be2c)
    #3 0x42d5a7  (/out/package/mumsh_memory_check+0x42d5a7)
    #4 0x4e3cb3  (/out/package/mumsh_memory_check+0x4e3cb3)

mumsh $ mumsh $ 321
mumsh $ 1.txt
driver
mumsh
mumsh_memory_check
mumsh $ exit

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JOJ Answer