Record Case Detail

Notes

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

Stderr

=================================================================
==752==ERROR: AddressSanitizer: heap-use-after-free on address 0x6040000052bc at pc 0x00000051cb1b bp 0x7ffe7d63e830 sp 0x7ffe7d63e828
READ of size 4 at 0x6040000052bc thread T0
    #0 0x51cb1a  (/out/package/call_mem+0x51cb1a)
    #1 0x7fc58032bb96  (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
    #2 0x41da39  (/out/package/call_mem+0x41da39)

0x6040000052bc is located 44 bytes inside of 48-byte region [0x604000005290,0x6040000052c0)
freed by thread T0 here:
    #0 0x516c18  (/out/package/call_mem+0x516c18)
    #1 0x51b471  (/out/package/call_mem+0x51b471)
    #2 0x7fc58032bb96  (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)

previously allocated by thread T0 here:
    #0 0x515ea0  (/out/package/call_mem+0x515ea0)
    #1 0x51a679  (/out/package/call_mem+0x51a679)
    #2 0x7fc58032bb96  (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)

SUMMARY: AddressSanitizer: heap-use-after-free (/out/package/call_mem+0x51cb1a) 
Shadow bytes around the buggy address:
  0x0

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

Starting tick #0
Starting tick #1
Call from fan a platinum member
Answering call from fan
Starting tick #2
Call from Anthony a regular member
Starting tick #3
Call from he a silver member
Call from he a silver member
Starting tick #4
Starting tick #5
Call from zuone a regular member
Call from Ella a gold member
Call from Aiden a regular member
Starting tick #6
Call from Elijah a silver member
Starting tick #7
Starting tick #8
Starting tick #9
Call from Elizabeth a platinum member
Starting tick #10
Starting tick #11
Call from Addison a silver member
Starting tick #12
Call from zonghui a gold member
Starting tick #13
Starting tick #14
Call from Addison a regular member
Starting tick #15
Starting tick #16
Call from Jayden a silver member
Starting tick #17
Starting tick #18
Call from danshi a silver member
Call from Mia a platinum member
Call from zonghui a platinum member
Call from Matthew a regular member
Call from that a gold member
Starting tick #19
Answering call from Elizabeth
Starting tick #20
Starting tic

JOJ Answer

Starting tick #0
Starting tick #1
Call from fan a platinum member
Answering call from fan
Starting tick #2
Call from Anthony a regular member
Starting tick #3
Call from he a silver member
Call from he a silver member
Starting tick #4
Starting tick #5
Call from zuone a regular member
Call from Ella a gold member
Call from Aiden a regular member
Starting tick #6
Call from Elijah a silver member
Starting tick #7
Starting tick #8
Starting tick #9
Call from Elizabeth a platinum member
Starting tick #10
Starting tick #11
Call from Addison a silver member
Starting tick #12
Call from zonghui a gold member
Starting tick #13
Starting tick #14
Call from Addison a regular member
Starting tick #15
Starting tick #16
Call from Jayden a silver member
Starting tick #17
Starting tick #18
Call from danshi a silver member
Call from Mia a platinum member
Call from zonghui a platinum member
Call from Matthew a regular member
Call from that a gold member
Starting tick #19
Answering call from Elizabeth
Starting tick #20
Starting tic