Record Case Detail

Notes

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

Stderr

=================================================================
==46209==ERROR: AddressSanitizer: heap-use-after-free on address 0x604000001710 at pc 0x5627ac838408 bp 0x7ffece4e6600 sp 0x7ffece4e65f0
READ of size 4 at 0x604000001710 thread T0
    #0 0x5627ac838407 in findBook_test (/out/package/ex6+0x5407)
    #1 0x5627ac83747a in main (/out/package/ex6+0x447a)
    #2 0x7f2b69aeab96 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
    #3 0x5627ac836599 in _start (/out/package/ex6+0x3599)

0x604000001710 is located 0 bytes inside of 40-byte region [0x604000001710,0x604000001738)
freed by thread T0 here:
    #0 0x7f2b6acb97a8 in __interceptor_free (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xde7a8)
    #1 0x5627ac8368e7 in removeBook (/out/package/ex6+0x38e7)
    #2 0x5627ac837283 in main (/out/package/ex6+0x4283)
    #3 0x7f2b69aeab96 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)

previously allocated by thread T0 here:
    #0 0x7f2b6acb9b40 in __interceptor_malloc (/usr/lib/x86_

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


        

JOJ Answer

Linked-List:
1659->2517->2095->2575->1775->2154->128->628->1176->290->1350->924->434->1159->2209->34->117->374->1043->1281->552->2287->563->50->1963->2330->2410->1664->2514->327->388->1132->2790->3041->1395->1146->3026->2938->1326->2299->1904->2239->1815->400->1042->783->1038->1936->2921->1856->2766->502->324->280->2788->299->2916->2082->224->330->2685->447->2837->1644->2063->1557->1868->726->3082->2186->484->1504->1197->3079->1409->1154->962->2282->1218->1367->479->1433->813->25->464->2754->2123->1534->2497->1825->592->3089->432->228->1823->1336->523->2782->2290->1578->NULL
findBook(2063): PASS
findBook(2788): PASS
findBook(2330): PASS
findBook(1659): PASS
removeBook(432): PASS
findBook(2938): PASS
removeBook(400): PASS
findBook(1815): PASS