Notes
This function is in beta test. Please help improve it in the issues
here.
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==28411==ERROR: AddressSanitizer: heap-use-after-free on address 0x60400000013c at pc 0x00000051cb1b bp 0x7ffdebb9c3f0 sp 0x7ffdebb9c3e8
READ of size 4 at 0x60400000013c thread T0
#0 0x51cb1a (/out/package/call_mem+0x51cb1a)
#1 0x7f472eed5b96 (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
#2 0x41da39 (/out/package/call_mem+0x41da39)
0x60400000013c is located 44 bytes inside of 48-byte region [0x604000000110,0x604000000140)
freed by thread T0 here:
#0 0x516c18 (/out/package/call_mem+0x516c18)
#1 0x51b471 (/out/package/call_mem+0x51b471)
#2 0x7f472eed5b96 (/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 0x7f472eed5b96 (/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:
0
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 Call from langfei a gold member Starting tick #1 Call from Olivia a platinum member Call from Ava a platinum member Call from haiyao a gold member Answering call from Olivia Starting tick #2 Call from gao a silver member Call from Mia a gold member Starting tick #3 Call from Jayden a regular member Starting tick #4 Call from shijian a silver member Call from Noah a silver member Answering call from Ava
JOJ Answer
Starting tick #0 Call from langfei a gold member Answering call from langfei Starting tick #1 Call from Olivia a platinum member Call from Ava a platinum member Call from haiyao a gold member Starting tick #2 Call from gao a silver member Call from Mia a gold member Starting tick #3 Call from Jayden a regular member Answering call from Olivia Starting tick #4 Call from shijian a silver member Call from Noah a silver member Starting tick #5 Call from zonghui a platinum member Call from yao a silver member Call from de a silver member Call from zhihou a platinum member Call from Anthony a gold member Call from that a regular member Starting tick #6 Call from haiyao a platinum member Call from dasi a gold member Call from Matthew a gold member Answering call from Ava Starting tick #7 Call from ba a regular member Answering call from zonghui Starting tick #8 Call from youdian a gold member Call from Matthew a platinum member Call from biye a gold member Starting tick #9 Call from yidian a gold member Starting tic