Notes
This function is in beta test. Please help improve it in the issues
here.
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==17972==ERROR: AddressSanitizer: heap-use-after-free on address 0x607000000048 at pc 0x00000051c5a9 bp 0x7ffe102df0f0 sp 0x7ffe102df0e8
READ of size 8 at 0x607000000048 thread T0
#0 0x51c5a8 (/out/package/call_mem+0x51c5a8)
#1 0x7f7ac5977b96 (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
#2 0x41d7c9 (/out/package/call_mem+0x41d7c9)
0x607000000048 is located 40 bytes inside of 80-byte region [0x607000000020,0x607000000070)
freed by thread T0 here:
#0 0x5169a8 (/out/package/call_mem+0x5169a8)
#1 0x51b992 (/out/package/call_mem+0x51b992)
#2 0x7f7ac5977b96 (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
previously allocated by thread T0 here:
#0 0x515c30 (/out/package/call_mem+0x515c30)
#1 0x51a433 (/out/package/call_mem+0x51a433)
#2 0x7f7ac5977b96 (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
SUMMARY: AddressSanitizer: heap-use-after-free (/out/package/call_mem+0x51c5a8)
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 Starting tick #1 Starting tick #2 Starting tick #3 Starting tick #4 Starting tick #5 Call from Madison a silver member Answering call from Madison Starting tick #6 Starting tick #7
JOJ Answer
Starting tick #0 Starting tick #1 Starting tick #2 Starting tick #3 Starting tick #4 Starting tick #5 Call from Madison a silver member Answering call from Madison Starting tick #6 Starting tick #7 Starting tick #8 Call from wonaozi a gold member Answering call from wonaozi Starting tick #9 Starting tick #10 Starting tick #11 Starting tick #12 Starting tick #13 Starting tick #14 Starting tick #15 Call from Jacob a platinum member Answering call from Jacob Starting tick #16 Starting tick #17 Starting tick #18 Starting tick #19 Starting tick #20 Call from shuilai a silver member Answering call from shuilai Starting tick #21 Call from Mia a gold member Answering call from Mia Starting tick #22 Starting tick #23 Starting tick #24 Starting tick #25 Starting tick #26 Call from laozi a gold member Answering call from laozi Starting tick #27 Starting tick #28 Starting tick #29 Call from wonaozi a gold member Answering call from wonaozi Starting tick #30 Call from name a silver member Answering call from name Starting