Record Case Detail

This function is in beta test. Please help improve it in the issues here.

=================================================================
==2235==ERROR: AddressSanitizer: heap-use-after-free on address 0x602000000870 at pc 0x00000051c007 bp 0x7ffed84614f0 sp 0x7ffed84614e8
READ of size 4 at 0x602000000870 thread T0
    #0 0x51c006  (/out/package/calc_mem+0x51c006)
    #1 0x7f9e89d52c86  (/lib/x86_64-linux-gnu/libc.so.6+0x21c86)
    #2 0x41d829  (/out/package/calc_mem+0x41d829)

0x602000000870 is located 0 bytes inside of 4-byte region [0x602000000870,0x602000000874)
freed by thread T0 here:
    #0 0x516a08  (/out/package/calc_mem+0x516a08)
    #1 0x51b1e2  (/out/package/calc_mem+0x51b1e2)
    #2 0x7f9e89d52c86  (/lib/x86_64-linux-gnu/libc.so.6+0x21c86)

previously allocated by thread T0 here:
    #0 0x515c90  (/out/package/calc_mem+0x515c90)
    #1 0x51a31c  (/out/package/calc_mem+0x51a31c)
    #2 0x7f9e89d52c86  (/lib/x86_64-linux-gnu/libc.so.6+0x21c86)

SUMMARY: AddressSanitizer: heap-use-after-free (/out/package/calc_mem+0x51c006) 
Shadow bytes around the buggy address:
  0x0c

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.

Bad input
Bad input
-264 -268 -1 0 
Bad input
Bad input
Bad input
0
Bad input
Bad input
Not enough operands
Bad input
Not enough operands
Bad input
Bad input
Bad input
Bad input
0
Bad input
-347
Bad input
Bad input
Bad input

Bad input
Bad input
Bad input
-264 268 0 
Bad input
Bad input
Bad input
Bad input
Bad input
-198
Bad input
Bad input
Bad input
Bad input
Bad input
Not enough operands
Bad input
Not enough operands
Bad input
Bad input
Bad input
Bad input
Bad input
108484
Bad input
Bad input
Bad input
-347
Bad input
Bad input
Bad input
Bad input
Bad input
Bad input
Bad input
Bad input
Bad input
-169 60 -479 0 0 -491 262 306 -3 238 455 3 149 1 161 15 -158 -347 
Not enough operands
Bad input
Bad input
Not enough operands
-178
Bad input
-122
0
Divide by zero
-122 -178 -4 
-19
Bad input
Bad input
0
Bad input
Not enough operands
357
Bad input
Bad input
-439 
Bad input
Bad input
Bad input
Bad input
-67 417 490 0 -439 
236 0 189 -67 417 490 0 -439 
Bad input
Bad input
102
102
Bad input
Bad input
Bad input
Bad input
Bad input
Bad input
Bad input
Bad input
Not enough operands
Bad input
Bad input
Bad input
Bad input
Bad input
Bad input
Bad input
Bad input

Notes

Stderr

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Your Answer

JOJ Answer