Notes
This function is in beta test. Please help improve it in the issues
here.
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==694==ERROR: AddressSanitizer: heap-use-after-free on address 0x60400000013c at pc 0x00000051cb1b bp 0x7ffd591d8390 sp 0x7ffd591d8388
READ of size 4 at 0x60400000013c thread T0
#0 0x51cb1a (/out/package/call_mem+0x51cb1a)
#1 0x7f137d550b96 (/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 0x7f137d550b96 (/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 0x7f137d550b96 (/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 Starting tick #4 Starting tick #5 Call from gao a platinum member Answering call from gao Starting tick #6 Starting tick #7 Starting tick #8 Starting tick #9 Starting tick #10 Starting tick #11 Starting tick #12 Starting tick #13 Starting tick #14 Starting tick #15 Starting tick #16 Call from le a platinum member Answering call from le Starting tick #17 Starting tick #18 Starting tick #19
JOJ Answer
Starting tick #0 Starting tick #1 Starting tick #2 Starting tick #3 Starting tick #4 Starting tick #5 Call from gao a platinum member Answering call from gao Starting tick #6 Starting tick #7 Starting tick #8 Starting tick #9 Starting tick #10 Starting tick #11 Starting tick #12 Starting tick #13 Starting tick #14 Starting tick #15 Starting tick #16 Call from le a platinum member Answering call from le Starting tick #17 Starting tick #18 Starting tick #19 Starting tick #20 Starting tick #21 Starting tick #22 Call from Anthony a silver member Answering call from Anthony Starting tick #23 Starting tick #24 Starting tick #25 Starting tick #26 Starting tick #27 Starting tick #28 Starting tick #29 Starting tick #30 Starting tick #31 Starting tick #32 Starting tick #33 Starting tick #34 Call from Madison a regular member Answering call from Madison Starting tick #35 Starting tick #36 Starting tick #37 Starting tick #38 Starting tick #39 Starting tick #40 Starting tick #41 Call from yao a regular member Answering ca