Notes
This function is in beta test. Please help improve it in the issues
here.
=================================================================
==113349==ERROR: AddressSanitizer: heap-use-after-free on address 0x7f7d0ee24808 at pc 0x000000524300 bp 0x7ffe9cfe9b10 sp 0x7ffe9cfe9b08
READ of size 4 at 0x7f7d0ee24808 thread T0
#0 0x5242ff (/out/package/call_mem+0x5242ff)
#1 0x7f7d111c0c86 (/lib/x86_64-linux-gnu/libc.so.6+0x21c86)
#2 0x41db49 (/out/package/call_mem+0x41db49)
0x7f7d0ee24808 is located 8 bytes inside of 160008-byte region [0x7f7d0ee24800,0x7f7d0ee4b908)
freed by thread T0 here:
#0 0x516ec8 (/out/package/call_mem+0x516ec8)
#1 0x51d31e (/out/package/call_mem+0x51d31e)
#2 0x7f7d111c0c86 (/lib/x86_64-linux-gnu/libc.so.6+0x21c86)
previously allocated by thread T0 here:
#0 0x516170 (/out/package/call_mem+0x516170)
#1 0x51c1b8 (/out/package/call_mem+0x51c1b8)
#2 0x7f7d111c0c86 (/lib/x86_64-linux-gnu/libc.so.6+0x21c86)
SUMMARY: AddressSanitizer: heap-use-after-free (/out/package/call_mem+0x5242ff)
Shadow bytes around the buggy address:
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 Starting tick #4 Starting tick #5 Call from c a platinum member Answering call from c Starting tick #6 Starting tick #7 Starting tick #8 Starting tick #9 Call from Mason a gold member Starting tick #10 Call from weishenme a regular member Starting tick #11
JOJ Answer
Starting tick #0 Starting tick #1 Starting tick #2 Starting tick #3 Starting tick #4 Starting tick #5 Call from c a platinum member Answering call from c Starting tick #6 Starting tick #7 Starting tick #8 Starting tick #9 Call from Mason a gold member Starting tick #10 Call from weishenme a regular member Starting tick #11 Call from xuesheng a gold member Starting tick #12 Starting tick #13 Call from Chloe a silver member Call from Mason a platinum member Starting tick #14 Starting tick #15 Starting tick #16 Starting tick #17 Answering call from Mason Starting tick #18 Call from xianzai a gold member Starting tick #19 Starting tick #20 Starting tick #21 Starting tick #22 Call from reboot a regular member Answering call from Mason Starting tick #23 Starting tick #24 Starting tick #25 Starting tick #26 Call from Madison a gold member Starting tick #27 Starting tick #28 Starting tick #29 Starting tick #30 Call from Olivia a silver member Starting tick #31 Starting tic