Hi,
I am trying the problem 2 for Ex 11: Extra Credit, using the another string instead of name and it gives me a segmentation fault, but I am not able to debug it via lldb. Could you help me how to debug it?
PFA:
42 char *another = 567;
43
44 printf(“another: %s\n”, another);
45
46 printf(“another each: %c %c %c %c\n”,
47 another[0], another[1], another[2], another[3]);
AMAINGI-M-K1XS:Part2 amaingi$ ./ch11
numbers: 0 0 0 0
name each:
name :
numbers: 1 2 3 4
name each:
name :
Segmentation fault: 11
AMAINGI-M-K1XS:Part2 amaingi$
(lldb) run
There is a running process, kill it and restart?: [Y/n] y
Process 78363 exited with status = 9 (0x00000009)
Process 78977 launched: ‘/Users/amaingi/Desktop/Zed/Part2/ch11’ (x86_64)
numbers: 0 0 0 0
name each:
name :
numbers: 1 2 3 4
name each:
name :
Process 78977 stopped
- thread #1, queue = ‘com.apple.main-thread’, stop reason = EXC_BAD_ACCESS (code=1, address=0x230)
frame #0: 0x00007fff631326f2 libsystem_platform.dylib_platform_strlen + 18 libsystem_platform.dylib_platform_strlen:
-> 0x7fff631326f2 <+18>: pcmpeqb (%rdi), %xmm0
0x7fff631326f6 <+22>: pmovmskb %xmm0, %esi
0x7fff631326fa <+26>: andq $0xf, %rcx
0x7fff631326fe <+30>: orq $-0x1, %rax
Target 0: (ch11) stopped.
(lldb) attach -p 78977
There is a running process, kill it and attach?: [Y/n] y
Process 78977 exited with status = 9 (0x00000009)
error: attach failed: Error 1
(lldb)