Notes
This function is in beta test. Please help improve it in the issues
here.
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==674==ERROR: AddressSanitizer: heap-use-after-free on address 0x6040000000bc at pc 0x00000051cb1b bp 0x7ffcaa8dc2b0 sp 0x7ffcaa8dc2a8
READ of size 4 at 0x6040000000bc thread T0
#0 0x51cb1a (/out/package/call_mem+0x51cb1a)
#1 0x7f1175b3ab96 (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
#2 0x41da39 (/out/package/call_mem+0x41da39)
0x6040000000bc is located 44 bytes inside of 48-byte region [0x604000000090,0x6040000000c0)
freed by thread T0 here:
#0 0x516c18 (/out/package/call_mem+0x516c18)
#1 0x51b471 (/out/package/call_mem+0x51b471)
#2 0x7f1175b3ab96 (/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 0x7f1175b3ab96 (/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 Call from danshi a gold member Starting tick #1 Call from xianzai a gold member Call from Jacob a regular member Call from Michael a platinum member Call from wonaozi a regular member Call from jinli a regular member Answering call from Michael Starting tick #2 Call from weishenme a silver member Answering call from danshi Starting tick #3 Call from another a regular member Starting tick #4 Call from Anthony a regular member Answering call from xianzai
JOJ Answer
Starting tick #0 Call from danshi a gold member Answering call from danshi Starting tick #1 Call from xianzai a gold member Call from Jacob a regular member Call from Michael a platinum member Call from wonaozi a regular member Call from jinli a regular member Starting tick #2 Call from weishenme a silver member Answering call from Michael Starting tick #3 Call from another a regular member Answering call from xianzai Starting tick #4 Call from Anthony a regular member Answering call from weishenme Starting tick #5 Call from ba a silver member Starting tick #6 Answering call from ba Starting tick #7 Answering call from Jacob Starting tick #8 Starting tick #9 Answering call from wonaozi Starting tick #10 Starting tick #11 Answering call from jinli Starting tick #12 Answering call from another Starting tick #13 Starting tick #14 Answering call from Anthony Starting tick #15