1 describing 0x........ 1500 bytes below a local var 2 Address 0x........ is on thread 1's stack 3 .... bytes below stack pointer 4 describing 0x........ 1500 bytes below a local var 5 Address 0x........ is on thread 2's stack 6 .... bytes below stack pointer 7 Thread 2: 8 Invalid read of size 1 9 at 0x........: bad_things_till_guard_page (descr_belowsp.c:73) 10 by 0x........: child_fn_0 (descr_belowsp.c:112) 11 ... 12 Address 0x........ is on thread 2's stack 13 .... bytes below stack pointer 14 15 describing 0x........ discovered address giving SEGV in thread stack 16 Address 0x........ is on thread 2's stack 17 In stack guard protected page, .... bytes below stack pointer 18 describing 0x........ byte just above highest guardpage byte 19 Address 0x........ is on thread 2's stack 20 .... bytes below stack pointer 21 describing 0x........ highest guardpage byte 22 Address 0x........ is on thread 2's stack 23 In stack guard protected page, .... bytes below stack pointer 24 describing 0x........ lowest guardpage byte 25 Address 0x........ is on thread 2's stack 26 In stack guard protected page, .... bytes below stack pointer 27