Notes
This function is in beta test. Please help improve it in the issues
here.
=================================================================
==28426==ERROR: AddressSanitizer: heap-use-after-free on address 0x6040000006bc at pc 0x00000051cb1b bp 0x7fff6fb20790 sp 0x7fff6fb20788
READ of size 4 at 0x6040000006bc thread T0
#0 0x51cb1a (/out/package/call_mem+0x51cb1a)
#1 0x7fe85b995b96 (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
#2 0x41da39 (/out/package/call_mem+0x41da39)
0x6040000006bc is located 44 bytes inside of 48-byte region [0x604000000690,0x6040000006c0)
freed by thread T0 here:
#0 0x516c18 (/out/package/call_mem+0x516c18)
#1 0x51b471 (/out/package/call_mem+0x51b471)
#2 0x7fe85b995b96 (/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 0x7fe85b995b96 (/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 Starting tick #1 Starting tick #2 Starting tick #3 Starting tick #4 Starting tick #5 Starting tick #6 Starting tick #7 Call from a a silver member Starting tick #8 Starting tick #9 Call from name1 a regular member Call from Addison a regular member Starting tick #10 Starting tick #11 Starting tick #12 Call from youbing a gold member Call from langfei a silver member Starting tick #13 Starting tick #14 Starting tick #15 Starting tick #16 Starting tick #17 Starting tick #18 Call from boot a regular member Starting tick #19 Starting tick #20 Starting tick #21 Starting tick #22 Starting tick #23 Call from Addison a regular member Starting tick #24 Starting tick #25 Starting tick #26 Starting tick #27 Starting tick #28 Starting tick #29 Call from Olivia a gold member Starting tick #30 Starting tick #31 Starting tick #32 Starting tick #33 Starting tick #34 Call from langfei a silver member Call from wo a regular member Starting tick #35 Starting tick #36 Starting tick #37 Starting tick #38 Starting
JOJ Answer
Starting tick #0 Starting tick #1 Starting tick #2 Starting tick #3 Starting tick #4 Starting tick #5 Starting tick #6 Starting tick #7 Call from a a silver member Answering call from a Starting tick #8 Starting tick #9 Call from name1 a regular member Call from Addison a regular member Answering call from name1 Starting tick #10 Starting tick #11 Answering call from Addison Starting tick #12 Call from youbing a gold member Call from langfei a silver member Answering call from youbing Starting tick #13 Answering call from langfei Starting tick #14 Starting tick #15 Starting tick #16 Starting tick #17 Starting tick #18 Call from boot a regular member Answering call from boot Starting tick #19 Starting tick #20 Starting tick #21 Starting tick #22 Starting tick #23 Call from Addison a regular member Answering call from Addison Starting tick #24 Starting tick #25 Starting tick #26 Starting tick #27 Starting tick #28 Starting tick #29 Call from Olivia a gold member Answering call from Olivia Starting tick #30 Star