Notes
This function is in beta test. Please help improve it in the issues
here.
=================================================================
==678==ERROR: AddressSanitizer: heap-use-after-free on address 0x6040000004bc at pc 0x00000051cb1b bp 0x7ffcbc3182f0 sp 0x7ffcbc3182e8
READ of size 4 at 0x6040000004bc thread T0
#0 0x51cb1a (/out/package/call_mem+0x51cb1a)
#1 0x7f340a0efb96 (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
#2 0x41da39 (/out/package/call_mem+0x41da39)
0x6040000004bc is located 44 bytes inside of 48-byte region [0x604000000490,0x6040000004c0)
freed by thread T0 here:
#0 0x516c18 (/out/package/call_mem+0x516c18)
#1 0x51b471 (/out/package/call_mem+0x51b471)
#2 0x7f340a0efb96 (/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 0x7f340a0efb96 (/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 Starting tick #2 Starting tick #3 Call from Matthew a platinum member Answering call from Matthew Starting tick #4 Call from biye a platinum member Starting tick #5 Starting tick #6 Starting tick #7 Call from wonaozi a regular member Answering call from biye Starting tick #8 Call from name a silver member Starting tick #9 Starting tick #10 Starting tick #11 Call from Ella a gold member Starting tick #12 Call from laozi a silver member Starting tick #13 Call from Ethan a platinum member Answering call from Ethan Starting tick #14 Starting tick #15 Call from William a silver member Call from le a platinum member Starting tick #16 Starting tick #17 Call from zuone a silver member Starting tick #18 Starting tick #19 Answering call from le Starting tick #20 Call from wobuzuo a regular member Starting tick #21 Call from Ava a regular member Call from Daniel a silver member Call from shijian a gold member Starting tick #22 Call from xuesheng a silver member Starting tick #23 Startin
JOJ Answer
Starting tick #0 Starting tick #1 Starting tick #2 Starting tick #3 Call from Matthew a platinum member Answering call from Matthew Starting tick #4 Call from biye a platinum member Starting tick #5 Starting tick #6 Starting tick #7 Call from wonaozi a regular member Answering call from biye Starting tick #8 Call from name a silver member Starting tick #9 Starting tick #10 Starting tick #11 Call from Ella a gold member Starting tick #12 Call from laozi a silver member Starting tick #13 Call from Ethan a platinum member Answering call from Ethan Starting tick #14 Starting tick #15 Call from William a silver member Call from le a platinum member Starting tick #16 Starting tick #17 Call from zuone a silver member Starting tick #18 Starting tick #19 Answering call from le Starting tick #20 Call from wobuzuo a regular member Starting tick #21 Call from Ava a regular member Call from Daniel a silver member Call from shijian a gold member Starting tick #22 Call from xuesheng a silver member Starting tick #23 Startin