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| Code Block |
|---|
| language | bash |
|---|
| theme | Emacs |
|---|
| title | Thread Sanitizer: data race |
|---|
|
ThreadSanitizer:DEADLYSIGNAL
==204==ERROR: ThreadSanitizer: SEGV on unknown address 0x000000000000 (pc 0x0000004883e8 bp 0x7f697bfbf2f0 sp 0x7f697bfbf2d8 T205)
==204==The signal is caused by a WRITE memory access.
==204==Hint: address points to the zero page.
ThreadSanitizer:DEADLYSIGNAL
ThreadSanitizer: nested bug in the same thread, aborting. |
Memory Sanitizer
MemorySanitizer (MSan) is a detector of uninitialized memory reads in C/C++ programs.
| Code Block |
|---|
| language | bash |
|---|
| theme | Emacs |
|---|
| title | Memory Sanitizer |
|---|
|
==247==WARNING: MemorySanitizer: use-of-uninitialized-value
#0 0x495056 in main (/mnt/c/Users/Pascal/netdef/a.out+0x495056)
#1 0x7f43b7ed10b2 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x270b2)
#2 0x41c26d in _start (/mnt/c/Users/Pascal/netdef/a.out+0x41c26d)
SUMMARY: MemorySanitizer: use-of-uninitialized-value (/mnt/c/Users/Pascal/netdef/a.out+0x495056) in main |
