Record Case Detail

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

=================================================================
==47219==ERROR: AddressSanitizer: heap-use-after-free on address 0x604000000010 at pc 0x55745b38c408 bp 0x7fffd26bd1e0 sp 0x7fffd26bd1d0
READ of size 4 at 0x604000000010 thread T0
    #0 0x55745b38c407 in findBook_test (/out/package/ex6+0x5407)
    #1 0x55745b38b47a in main (/out/package/ex6+0x447a)
    #2 0x7fb4cb1d8b96 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
    #3 0x55745b38a599 in _start (/out/package/ex6+0x3599)

0x604000000010 is located 0 bytes inside of 40-byte region [0x604000000010,0x604000000038)
freed by thread T0 here:
    #0 0x7fb4cc3a77a8 in __interceptor_free (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xde7a8)
    #1 0x55745b38a8e7 in removeBook (/out/package/ex6+0x38e7)
    #2 0x55745b38b283 in main (/out/package/ex6+0x4283)
    #3 0x7fb4cb1d8b96 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)

previously allocated by thread T0 here:
    #0 0x7fb4cc3a7b40 in __interceptor_malloc (/usr/lib/x86_

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.

Linked-List:
28->NULL
findBook(28): PASS
findBook(28): PASS
removeBook(28): PASS
findBook(28): PASS

Notes

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JOJ Answer