Notes
This function is in beta test. Please help improve it in the issues
here.
=================================================================
==9771==ERROR: AddressSanitizer: stack-buffer-overflow on address 0x7ffdc0c640e0 at pc 0x00000051d1fd bp 0x7ffdc0c507b0 sp 0x7ffdc0c507a8
WRITE of size 4 at 0x7ffdc0c640e0 thread T0
#0 0x51d1fc (/out/package/call_mem+0x51d1fc)
#1 0x7f35e6698b96 (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
#2 0x41d8f9 (/out/package/call_mem+0x41d8f9)
Address 0x7ffdc0c640e0 is located in stack of thread T0 at offset 80032 in frame
#0 0x51a15f (/out/package/call_mem+0x51a15f)
This frame has 6 object(s):
[32, 80032) 'customer_callin' (line 21) <== Memory access at offset 80032 overflows this variable
[80288, 80320) 'num' (line 24)
[80352, 80356) 'call_in_time' (line 30)
[80368, 80372) 'call_duration' (line 30)
[80384, 80416) 'call_name' (line 31)
[80448, 80480) 'call_status' (line 31)
HINT: this may be a false positive if your program uses some custom stack unwind mechanism or swapcontext
(longjmp and C++ exception
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
JOJ Answer
Starting tick #0 Starting tick #1 Starting tick #2 Call from Ella a silver member Answering call from Ella Starting tick #3 Call from Matthew a gold member Call from haiyao a platinum member Starting tick #4 Call from shijian a platinum member Call from laozi a gold member Call from fan a silver member Starting tick #5 Call from zhege a silver member Starting tick #6 Starting tick #7 Starting tick #8 Call from Aiden a gold member Starting tick #9 Call from Matthew a silver member Call from Olivia a platinum member Starting tick #10 Starting tick #11 Call from shige a platinum member Starting tick #12 Starting tick #13 Starting tick #14 Call from Aiden a silver member Starting tick #15 Starting tick #16 Answering call from haiyao Starting tick #17 Call from a a regular member Starting tick #18 Starting tick #19 Call from weishenme a silver member Starting tick #20 Starting tick #21 Call from gan a gold member Starting tick #22 Call from wo a platinum member Starting tick #23 Starting tick #24 Call from Addison